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Handbuch Frequenzumrichter, manual Frequency inverter

1. FI type size 1 2 SK 5xxE 550 340 A 750 340 A 111 340 A 151 340 A 221 340 A 4 pole standard motor 480V 1 hp 2 hp 3 hp Mains voltage 3 400V 3 AC 380 480V 20 10 47 63 Hz rms 4 3A 5 6A 7 7A Input current FLA 4 0A 5 2A 7 1A 5 Recommended 1 AC slow acting 10A 10A 10A a mains fuse CB 10A 10A 10A Fuse 600V 10A 10A 10A eebe Bussmann FRS R 10 FRS R 10 FRS R 10 fuses for UL CB 10A 10A 10A __ Output voltage 3 400V 3 AC 0 Mains voltage 2 S rms 1 7 A 2 3 A 3 1 A 4 0 A 5 5A O Output current FLA 1 5A 2 1A 2 8A 3 6A 4 9A Min braking resistor Accessories 220 180 130 Fan cooling temperature Free controlled REESEN SEENEN convection Switching thresholds ON 57 OFF 47 C Weight Approx kg 1 4 1 8 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type FI type size 3 4 SK 5xxE 301 340 A 401 340 A 551 340 A 751 340 A Nominal motor power 400V 5 5 kW 7 5 kW 4 pole standard motor 480V 71 hp 10 hp Mains voltage 3 400V 3 AC 380 480V 20 410 47 63 Hz rms 10 5A 13 3A 17 5A 22 4A Input current FLA 9 7A 12 3A 16 0A 20 4A 5 Recommended 1 AC slow acting 15A 15A 20A 25A o z mains fuse CB 15A 15A 20A 25A Fuse 600V 25A 30hp 30hp 30hp Carts le Male Bussmann FRS R 15 FRS R 15 FRS R 20
2. 100 Digital input 7 P470 esses 109 Dimensions ees ee ee RR EE EE ee ee Re ER EE 23 24 BU 0500 GB 1013 Key word index DIP switches AA 50 Direct current braking esses 79 Disconnection mode P108 79 Display factor P002 neneeese 75 Displays and control 62 Dissipated heat 22 Distance calculator sess 79 Drive profile P551 127 DS standard motor sss 81 Dynamic boost P211 84 Dynamic braking ees ee nennen 29 E Earth leakage circuit breaker 16 ult AE OE nae 15 EC Declaration of Conformity 162 aile ie c Ee 22 Seele 14 Electrical data rettet 150 EMG ee et EE EE RE 15 EMC Directive iese ee se ee ee ee ee ee ee ee ee 16 led d E 28 EMC standard 162 Emerg stop on error P427 104 ski EE RE 15 EN 61000 EN 61800 8 163 Enable period P715 133 ineo 59 Energy Efficiency ees see se ee ee ee se ee ee se ee 168 Error messages 140 External heat sink technology 25 F Factor I t MOtor ee ee ee ee ee ee ee 121 Factory setting P523 118 Faust 140 Features RE nn 11 Fl circuit b
3. 83 Nominal speed P202 82 Nominal voltage P204 83 Star Delta connection P207 83 Motor cable 36 Motor cable length A 38 Motor data 68 81 Motor list P200 aus nn 81 Motor temperature iese ee de ee ee ee ee 70 N No load current P209 ee ee ee ee 83 Nom val process ctrl P412 96 Norm BuslO Out Bits P482 111 O Offset analog output 1 P417 98 Op time last error P799 139 Operating display PO00 74 Operating displays sess 73 Operating status iss ee se ee ee 140 Operating time se ee ee ee 133 Operating time P714 133 Oscillation damping P217 85 Output choke iese ee ee ee RR ee 36 BU 0500 GB 1013 Key word index Output monitoring P539 123 Overvoltage switch off sssse 29 P P chopper limit P555 129 P factor torque limit P111 80 P set last error P706 132 Parameter identification 87 Parameter identification P220 87 Parameter set D 1O00 ees se ee ee ee 75 Parameter set P731
4. esses 49 Control terminals 2 nennen 91 Copy parameter set P101 76 CSA c M 16 C Tick compliant esses 19 CULE cederet dereud 16 Current phase U P732 ss sd centers 135 phase V P733 ic i eno eet des 136 phase W P734 sss 136 Current limit PB 122 Current vector Control 86 Curve setting ie se ee Re ER Re 84 86 D Danger labels AA 14 Danger of burns u02220ee sn nnnnennn nn 15 Database version P742 137 DG Brak eege deed 79 DC brake current P109 80 DC braking time on P110 80 DC link voltage P736 136 DC run on time P559 nn 129 DC coupling eee 44 Deceleration time P103 76 delay on off switch P475 110 Delivery condition ee se ee nennen 69 Digital analog input 1 P400 91 Digital functions se ee ee ee 99 100 Digital input 1 DAD 99 Digital input 2 DAT 100 Digital input 2 function P405 95 Digital input 3 P422 100 Digital input 4 P423 ssss 100 Digital input 5 P424 100 Digital input 6 P425
5. n 62 3 1 Modular assemblies SK BAKE is ae Hei ENEE kai HI SEENEN 62 3 2 Overview of technology units AA 63 3 3 SimpleBox SK GSX 0 dle pe et EE ET OE OE HE 65 4 GomMIMISSIONING IE N EE 68 4 1 ale teddie E 68 4 2 Minimal configuration of control CONNECTIONS eem eene 69 4 3 KTY84 130 connection above software version 1 7 70 4 4 Frequency addition and subtraction via operating DOXES A 71 lu E 72 Operating status messages crc Rek ceterae ruine ek Ge uan lo aeria anna man wand 140 6 1 Display of messages TE 140 62 I II 141 T Technical data 149 7 1 General Data SK 500E n OR AERE Dr RR 149 7 2 x Tei o Bo ER OR RE RR N HER OR EN 150 7 2 1 Electrical data IN iese ek ee Re ee AA ee ee ee Re ee ee ee 150 6 BU 0500 GB 1013 KORD DRIVESYSTEMS Table of Contents 7 2 2 Electrical Gata 290V cisci een t Fee EDE GO Gee GEE ORE EE EN Gede ee RITIENE 151 7 2 9 ElectriGal data 400V EE 153 7 3 General conditions for ColdPlate technology nennen 156 8 Additional information sissies sei kai vAN HE OER ans Sk ER GE ONA Se ERA KA ratu ed AA Se ERA NR F2 KA Ge Ya ran SR ke RR Ek AN ke dk 158 8 1 Setpoint else EE 158 8 2 PrOCeSS eio Dti E TM 160 8 2 1 Process controller application exampl
6. 149 Maintenance ee se ee ee ee 171 Installation notes 3 Master Slave iese ee ee ee ee ee ee 112 Interference emission immunity 163 Master function ees ee se ee 112 Tie E 172 Master function output P503 113 Inverter name P501 sss 112 Master function value P502 112 Inverter type P743 137 Maximum frequency P105 77 Inverter voltage range P747 138 176 BU 0500 GB 1013 DRIVESYSTEMS Maximum frequency auxiliary setpoint P411 96 Mechanical power P727 135 Menu group ENEE 72 Messages anna ann 140 Min Freq Process Controller P466 109 Minimal configuration se ee ee ee ee 69 Minimum frequency P104 77 Minimum frequency auxiliary setpoint P410 96 Modbus RTU sse 11 115 Mode analog in 2 P406 96 Modulation depth P218 85 Module status P746 138 Module version P745 138 Motor cos phi P206 ee ee ee ee ee 83 Nominal current P203 82 Nominal frequency P201 82 Nominal power P205
7. KORD DRIVESYSTEMS Plug connector block X11 RS485 RS232 2 Assembly and installation SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N N N N N N N Terminals X11 1 2 3 4 5 6 Name RS485 A RS485 A GND 232 TXD 232 RXD 5V Contact Function Data Description wiring suggestion Parameter factory setting Note Coupling of two frequency inverters via the RJ12 socket must only be made via the USS BUS RS485 Care must be taken that no connection to the data cable is possible via RS232 in order to prevent damage to this interface 1 Baud rate Is 1 9600 38400Baud 2 Data cable RS485 Terminal resistance R 120 DIP 1 see below 3 Reference potential for bus signals OV digital P503 must always be P509 wired FO UI 4 Baud rate SR ona a gt E Data cable RS232 g 00 38400Baud JLE RJ12 Pin No 1 6 6 Internal 5V supply 5V 20 voltage optional Adapter cable Length 3m RJ12 to SUB D9 Assignment of the SUB D9 aj du tor RS232 plug socket N I 9 ee ov m d or direct connection to a PC with NORD S 6obbo 1 Part No 278910240 CON O A ooo o fg O DIP switch 1 2 top side of
8. essen enne 16 Torque P 729 ee 135 Torque current controller P313 88 Torque current controller P P312 88 Torque current limit P112 80 Torque disconn limit P534 122 Torque precontrol P214 84 TT Network 16 TTL encoders esses 53 60 Typ8 6008 ann 19 Type plate zt rettet 68 U UL cUL Approval s 16 150 Usage rate brakeres P737 136 Usage rate Motor P738 136 USS address P512 een 116 USS baud rate P511 ee ee ee ee 116 BU 0500 GB 1013 Key word index V Var ISD control P213 s 84 VDE 060 iiti Dt tentes 15 Vector Control 86 Ventilation sisin 22 Voltage analog input 1 P709 132 Voltage analog input 2 P712 133 Voltage d P723 sss 134 Voltage last error P704 131 Voltage g P724 eeessssss 134 Ww WAGO adapter module 60 Warning messages ee ee se ee 146 El EE eN 140 146 Watchdog etes 108 Watchdog time P460 108 Weight m a S 23 Wiring ouidelmes eect se ee aa 41 179 NORD DRIVESYSTEMS GROUP Q WS SF Sy ft D LEN se d LI az L4
9. 02 setpoint value 1 03 setpoint value 2 04 setpoint value 3 05 Bus VO In Bits P480 06 Parameter data In 1 07 Parameter data In 2 08 Parameter data In 3 09 Parameter data In 4 10 Parameter data In 5 11 setpoint value 1 12 setpoint value 2 13 setpoint value 3 Process Data Bus Out Process data Bus Out Control word source from P509 Setpoint data from main setpoint P510 01 The displayed value depicts all Bus In Bit sources linked with OR Data during parameter transfer Order label AK Parameter number PNU Index IND Parameter value PWE 1 2 Setpoint data from the master function value Broadcast if P509 9 10 P510 02 0000 FFFF hex This parameter provides information about the actual 01 Status word Status word source from P509 status word and the actual values that are transferred via the bus systems 02 Actual value 1 P543 03 Actual value 2 P544 04 Actual value 3 P545 05 Bus VO Out Bit P481 The displayed value depicts all Bus OUT Bit sources linked with OR 06 Parameter data Out 1 07 Parameter data Out 2 08 Parameter data Out 3 09 Parameter data Out 4 10 Parameter data Out 5 Data during parameter transfer 11 Actual value 1 master MEER Actual value of master 12 Actual value 2 master function f
10. 135 Parameter saving mode P560 130 Harameierisaton sees esse ee se ke ee ee ee 72 PI process controller 160 PID control D component P415 97 PID control I component P414 97 PID control P component P413 97 POSIGON iet ee 130 PotentiometerBox AA 127 PotentiometerBox function P549 127 Power limitation eese 164 PPO type P507 114 Process controller 92 109 160 Process data Bus In P740 137 Process data Bus Out P741 137 Profibus address P508 114 Pulse disconnection 122 123 Pulse disconnection P537 123 Pulse frequency P504 113 Pulse number 1 eet 59 Pulse number 2 Rotary encoder P462 108 Q Quieries 5 EE ed ciel 172 Quick guide etae kgs 69 Quick stop time P4296 104 R Ramp smoothing P106 77 Ramp time PI setpoint P416 97 Ratio encoder P3296 sssss 90 Reason FI blocked P700 130 Reduced output power 164 177 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Relay
11. 140 BU 0500 GB 1013 nor DRIVESYSTEMS 6 Operating status messages SimpleBox ControlBox display The SimpleBox or ControlBox displays an error with its number and the prefix E In addition the current fault can be displayed in array element 01 of parameter P700 The last error messages are stored in parameter P701 Further information on inverter status at the time that the error occurs can be found in parameters P702 to P706 P799 If the cause of the error is no longer present the error display in the SimpleBox ControlBox flashes and the error can be acknowledged with the Enter key In contrast warning messages are prefixed with C Cxxx and cannot be acknowledged They disappear automatically when the reason for them is no longer present or the frequency inverter has switched to the Error state Display of the message is suppressed if the warning appears during parameterisation The present warning message can be displayed in detail at any time in array element 02 of parameter P700 The reason for an existing disabled switch on cannot be displayed with the SimpleBox or the ControlBox ParameterBox display The ParameterBox displays the messages in plain text 6 2 Messages Fault messages Display in the SimpleBox ControlBox OP Fault Cause Group Details in Text in the ParameterBox Remedy P700 01 P701 E001 1 0 Overtemp Inverter Inverter temperature monitoring Inverter
12. 13 Multiplication The setpoint is multiplied by the stated analog value The analog value adjusted to 100 then corresponds to a multiplication factor of 1 14 Actual value process Activates the process controller analog input 1 is connected to the actual value sensor controller compensator air can flow volume meter etc The mode 0 10 V or 0 4 20 mA is set in P401 15 Process controller as function 14 however the setpoint is specified e g by a potentiometer The actual setpoint value must be specified using another input 16 Process controller adds an adjustable additional setpoint after the process controller precontrol 4 Setpoint Torque Process Process controller torque setpoint controller 4 6 8 Motor temperature Motor temperature measurement with KTY 84 details in Section 0 3 5 d correction F process Diameter correction for PID process controller frequency 54 d correction Torque Diameter correction of torque 55 d correction F Torque Diameter correction for PID process controller frequency and torque further details regarding the process controller can be found in Section Oand P400 The limits of these values are set by the parameters gt Minimum frequency auxiliary setpoints P410 and gt Maximum frequency auxiliary setpoints P411 Further analog functions 47 49 56 57 58 are only relevant for POSICON NOTE An overview of the scaling of the various setpoints can be found in Section 0
13. List of possible functions of the analog inputs The analog inputs of the frequency inverter can also be parameterised to process digital signals The digital functions are set in the parameter of the relevant analog input according to the following assignment Value Function Function 21 Enable right 45 POSICON BU 0510 22 Enable left Setpoint Torque Process controller 23 Change of rotation direction Motor temperature 24 Fixed frequency 1 Disable PID 25 Fixed frequency 2 Disable right rotation 26 Fixed frequency 3 Disable left rotation 27 Fixed frequency 4 d correction F process 28 Reserved d correction Torque 29 Hold frequency d correction F Torque 30 Disable voltage Motorpot Freq 31 Emergency stop Motorpot Freq 32 Error acknowledgement Reserved 33 34 Reserved Bit 0 fixed freq array 35 Jog frequency Bit 1 fixed freq array 36 Motor potentiometer Bit 2 fixed freq array 37 Reserved Bit 3 fixed freq array 38 Watchdog Bit 4 fixed freq array 39 40 Reserved 82 POSICON BU 0510 41 Fixed frequency 5 92 BU 0500 GB 1013 KORD DRIVESYSTEMS 5 Parameters If a digital function is assigned to an analog input the analog function of the relevant input must be set to 0 Off in order to prevent misinterpretation of the signals A detailed description of the digital functions can be found after parameters P420 P425 The functions of the digital inputs are identical to t
14. operated without mains chokes Otherwise a mains choke must be installed in the mains cable of each frequency inverter BU 0500 GB 1013 45 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Leg EEE A jm e D TE E EEEE EE EE TE EE EE EE T Es amm PE 1 1 1 E Cs es he I e PEL3L2 L1 i Input feedback unit For information on connection and protection as well as the necessary accessories please consult the manufacturer of the input feedback unit PEU V W B B DC PE U V W B B DC 1 Fig 7 Diagram of a DC coupling with an input feedback unit The following points must be taken into consideration in association with a DC supply 1 46 Use a connecting cable which is as short as possible between the DC bus and the equipment to be connected The connection and protection of the devices in the DC circuit must be carried out for cable protection and the maximum cross section of the device The link circuits of the individual frequency inverters must be protected with suitable fuses The frequency inverters only obtain their supply via the link circuit Electrical isolation is carried out via the power circuit breakers which must be provided in the supplies to the devices For frequency inverters above size 8 a DC supply is only permissible with an external charging device BU 0500 GB 1013 cx DRIVESYSTEMS 2 Assembly and installation 2 10 4 Electrical connec
15. Bus I O Out Bit 5 or SK54xE and above DO2 of the first IOE 07 Bus I O Out Bit 6 Flag 1 or SK54xE and above DO1 of the second IOE 08 Bus I O Out Bit 7 Flag 2 or SK54xE and above DO2 of the second IOE 09 Bit 10 BUS status word 10 Bit 13 BUS status word The possible functions for the Bus Out Bits can be found in the table of functions for the digital outputs or the relays For further details please refer to the manual for the AS interface BU 0090 P482 01 Norm BuslO Out Bits S d 0 Scaling of bus I O Out bits 400 400 96 Adjustment of the limit values of the relay functions Bus Out Bits For a negative value the output all 100 function will be output negative When the limit value is reached and the setting values are positive the relay contact closes with negative setting values the relay contact opens The assignment of the arrays correspond to those of parameter P481 P483 01 Hyst BuslO Out Bits S d 0 Hysteresis of bus I O Out bits 1 100 C a all 10 Difference between switch on and switch off point to prevent oscillation of the output signal The assignment of the arrays correspond to those of parameter P481 BU 0500 GB 1013 111 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Additional parameters Parameter factory setting Setting value Description Note Supervisor Parameter set P501 01 Inve
16. ENTER j P 01 i VALUE P 02 ENTER ENTER J tting Master function value 1 i Setting Master function value 2 67 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 4 Commissioning Once the power supply has been connected to the frequency inverter it will be operational within a few moments In this state the frequency inverter can be set to the requirements of the application i e it can be configured A completely comprehensive description of all the parameters is set out in Section 5 The connected motor may only be started after the parameters specific to the application in question have been set by qualified personnel A DANGER Danger to life The frequency inverter is not equipped with a line main switch and is therefore always live when connected to the power supply Live voltages may therefore be connected to a connected motor at standstill 4 1 Factory settings All frequency inverters supplied by Getriebebau NORD are pre programmed with the default setting for standard applications with 4 pole IE1 three phase motors same voltage and power For use with motors with other powers or number of poles the data from the rating plate of the motor must be input into the parameters P201 P207 under the menu item gt Motor data NOTE All data for IE1 motors can be pre set with parameter P200 After use of this function has been suc
17. Indicates a possibly dangerous situation which may result in slight or minor injuries NOTICE Indicates a possibly harmful situation which may cause damage to the product or the environment 1 Note Indicates hints for use and useful information 1 4 2 List of Safety and installation information DANGER Danger of electric shock The frequency inverter operates with a dangerous voltage Touching certain conducting components connection terminals contact rails and supply cables as well as the PCBs will cause electric shock with possibly fatal consequences Even when the motor is at a standstill e g caused by an electronic block blocked drive or output terminal short circuit the line connection terminals motor terminals and braking resistor terminals contact rails PCBs and supply cables may still conduct hazardous voltages A motor standstill is not identical to electrical isolation from the mains Only carry out installations and work if the device is disconnected from the voltage and wait at least 5 minutes after the mains have been switched off The equipment may continue to carry hazardous voltages for up to 5 minutes after being switched off at the mains Follow the 5 Safety Rules 1 Switch off the power 2 Secure against switching on 3 Check for no voltage 4 Earth and short circuit 5 Cover or fence off neighbouring live components A DANGER Danger of electric shock Even if the drive
18. P400 Digital analog input 1 P Analog input 1 function 0 82 The analog input of the FI can be used for various functions Setting of an analog or digital 1 function is possible whereby the selection of the function type is made in parameter P400 The possible functions are listed in the following tables List of possible analog functions of the analog inputs Value Function Description 00 Off The analog input has no function After the Fl has been enabled via the control terminals it will supply the set minimum frequency P104 01 Setpoint frequency The specified analog range matching of analog input varies the output frequency between the set minimum and maximum frequencies P104 P105 02 Torque current limit Based on the set torque current limit P112 this can be altered by means of an analog value 10096 setpoint here corresponds to the set torque current limit P112 2096 cannot be undershot with P300 1 not below 10 03 Actual frequency PID Is required in order to set up a control circuit The analog input actual value is compared with the setpoint e g fixed frequency The output frequency is adjusted as far as possible until the actual value equals the setpoint see control values P413 P415 04 Frequency addition The supplied frequency value is added to the setpoint 05 Frequency subtraction he supplied frequency value is subtracted from the setpoint 06 Current limit Based on the set current limit P
19. e Reduce motor load ncrease motor speed Warning Inverter lt limit has triggered e g gt 1 3 x In for 60s please also note P504 Continuous overload at Fl output Overcurrent chopper I t Warning lt limit for the brake chopper has triggered 1 3x value attained for 60s also note P554 if present as well as P555 P556 P557 Avoid overload of brake resistance Torque current limit Warning Torque current limit reached Check P112 Current limit Warning Current limit reached Check P536 C001 1 0 C002 2 0 2 1 C003 3 0 3 1 3 5 3 6 C004 4 1 146 Overcurrent measurement Overcurrent measurement Warning pulse switch off is active The limit for activation of pulse switch off P537 has been reached only possible if P112 and P536 are switched off e Flis overloaded Drive sluggish insufficiently sized Ramps P102 P103 too steep gt Increase ramp time Check motor data P201 P209 Switch off slip compensation P212 BU 0500 GB 1013 Ze 6 Operating status messages Warning One of the cyclically saved messages such Parameter loss Motor limit as operating hours or enabling time could not be saved successfully The warning disappears as soon as saving can be successfully performed Warning 80 of the drive torque switch off limit P534 Motor switch off limit 01 has been exceeded Reduce load on motor Sethigher valu
20. 50 22 0 KW 400V 68 160 0kW 400V 15 1 0Hp230V 33 50PS230V 51 300PS460V 69 220 0 PS 460V 16 0 75 Hp400V 342 4 0kW400V 52 30 0kW400V 70 200 0kW 400V 17 2 1 0 Hp 460V 35 5 0PS460V 53 40 0PS460V 71 270 0 PS 460V 18 1 1 kW 230V 362 5 5kW230V 54 37 0KW400V 72 250 0kW 400V 19 1 5Hp230V 37 7 5PS230V 55 50 0 PS460V 782 340 0 PS 460V NOTE As P200 returns to 0 after the input confirmation the control of the set motor can be implemented via parameter P205 i Information IE2 motors For the use of IE2 motors after the selection of an IE1 motor P200 the motor data in P201 P209 must be adapted to the data on the motor type plate Nominal motor frequency P201 Nominal motor frequency S P 10 0 399 9 Hz The motor nominal frequency determines the V f break point at which the FI supplies the nominal voltage P204 at the output P202 Nominal speed S P Nominal motor speed 150 24000 rpm The nominal motor speed is important for the correct calculation and control of the motor slip and E the speed display P001 1 Nominal current S P Nominal motor current P203 0 1 1000 0A ig The nominal motor current is a decisive parameter for the current vector control These settings are dependent on the nominal power of the Fl or the selection in parameter P200 82 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P204 Nominal voltage S P Nominal
21. 92 100 Table 31 Overcurrent relative to time 8 5 3 Reduced overcurrent due to output frequency To protect the power unit at low output frequencies lt 4 5Hz a monitoring system is provided with which the temperature of the IGBTs integrated gate bipolar transistor due to high current is determined In order to prevent current being taken off above the limit shown in the diagram a pulse switch off P537 with a variable limit is introduced At a standstill with 6kHz pulse frequency current above 1 1x the nominal current cannot be taken off BU 0500 GB 1013 FIN 2 5 N 0 5 KAAR MAN NS SS NNNM NN Prohibited region RN RN NN NN SINN AN SN 16 18 20 Output frequency Hz 165 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS The upper limiting values for the various pulse frequencies can be obtained from the following tables In all cases the value 0 1 1 9 which can be set in parameter P537 is limited to the value stated in the tables according to the pulse frequency Values below the limit can be set as required 230V devices Reduced overload capacity approx due to pulse frequency P504 and output frequency Output frequency Hz Pulse frequency kHz 4 5 3 0 2 0 1 5 1 0 0 5 0 3 8 200 170 150 140 130 120 110 10 180 153 135 1
22. C Touching such components may cause local burns to the affected parts of the body hands fingers etc To prevent such injuries allow sufficient time for cooling down before starting work the surface temperature should be checked with suitable measuring equipment In addition keep sufficient distance from adjacent components during installation or install protection against contact During dynamic braking frequency reduction of a three phase motor electrical energy is returned to the inverter An external brake resistor can be used in order to prevent the FI from being shut down due to overvoltage With this the integrated brake chopper electronic switch pulses the intermediate circuit voltage switching wave approx 420 V 775 V 825 V DC according to the mains voltage 115 V 230 V 400 V 500 V to the brake resistor Here the excess energy is converted into heat For inverter powers up to 7 5 kW 230 V up to 4 0 kW a standard bottom mounted resistor SK BR4 IP40 can be used This can additionally be equipped with an optional temperature switch bi metal switching point 100 C in order fo is enclosed The resistor and the temperature switch are connected by means of flexible stranded conductors Approval UL cUL Note Brake resistors cannot be directly mounted below CP ColdPlate devices SK BR4 Size 1 SK BR4 Size 2 For frequency inverters above 3kW chassis resistors SK BR2 IP20
23. Field P730 Field 0 100 Displays the actual field in the motor calculated by the FI The basis for calculation are the motor data P201 P209 Parameter set P731 Actual parameter set 0 3 Shows the actual operating parameter set 0 Parameter set 1 2 Parameter set 3 1 Parameter set 2 3 Parameter set 4 P732 Phase U current S U phase current 0 0 999 9 A Displays the actual U phase current NOTE This value can deviate somewhat from the value in P719 due to the measurement procedure used even with symmetrical output currents BU 0500 GB 1013 135 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P733 Phase V current S V phase current 0 0 999 9 A Displays the actual V phase current NOTE This value can deviate somewhat from the value in P719 due to the measurement procedure used even with symmetrical output currents P734 Phase W current W phase current 0 0 999 9 A Displays the actual W phase current NOTE This value can deviate somewhat from the value in P719 due to the measurement procedure used even with symmetrical output currents Speed encoder SK 520E or P735 Speed encoder higher S 9999 9999 rpm Displays the actual rotation speed supplied by the incremental encoder For this P301 must be correctly set D c link voltage P736 DC link voltage 0 1000 V DC Displays the actual link voltage P737 Usage rate brakeres Actu
24. integrated Electrical isolation Connection terminals External supply voltage control unit SK 5x5E Analog setpoint input PID input Analog setpoint resolution Setpoint consistency Digital input Control outputs Analog output 3 0 16 0kHz standard setting 6kHz from size 8 and above 4kHz Power reduction gt 8kHz for 230V devices gt 6kHz for 400V devices 150 for 60s 200 for 3 5s approx 95 according to size gt 5MO 0 C 40 C S1 100 ED 20 C 60 70 C See Section 9 1 IP20 up to 1000m no reduction in power 1000 4000m 1 100m power reduction Up to 2000m Overvoltage category 3 up to 4 000m Overvoltage category 2 mains input Overvoltage protection required Transport IEC 60721 3 2 Vibration 2M1 Operation IEC 60721 3 3 Vibration 3M4 60 sec for all devices in normal operating cycle 0 50 C S3 70 ED 10min climate 3K3 Overtemperature of the frequency inverter overvoltage and undervoltage Short circuit earthing fault overload Sensorless current vector control ISD linear V f characteristic l t Motor UL approval PTC Bi metal switch no UL approval RS 485 USS CANbus except SK 50xE RS 232 single slave CANopen except SK 50xE Modbus RTU SK 540E and above Control terminals digital and analog inputs For details of tightening torques for the terminals see Section 2 10 4 and 2 10 5 Size 1 4 18 30V DC at l
25. paid to a suitable position when installing The equipment requires sufficient ventilation to protect against overheating For this the minimum guideline distances from adjacent components above and below the frequency inverter which could obstruct the air flow apply above gt 100 mm below gt 100 mm Distance from device Mounting can be immediately next to each other However for the use of brake resistances mounted below the frequency inverter not possible with CP devices the greater width must be taken into consideration particularly in combination with temperature switches on the brake resistor Installation position The installation position is normally vertical It must be ensured that the cooling ribs on the rear of the frequency inverter are covered with a flat surface to provide good convection 22227777777 Warm air must be vented above the device Fig 3 Mounting distances for SK 5xxE If several inverters are arranged above each other it must be ensured that the upper air entry temperature limit is not exceeded See also Section 0 If this is the case it is recommended that an obstacle e g a cable duct is mounted between the inverters so that the direct air flow rising warm air is impeded Heat dissipation If the frequency inverter is installed in a control cabinet adequate ventilation must be ensured The heat dissipation in operation is approx 596 according to the size and equipment of the d
26. temperature controlled Switching thresholds Type of ventilation ON 57 C OFF 47 C Weight Approx kg 8 10 3 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type FI type size 7 8 SK 5xxE 302 340 A 372 340 A 452 340 A 552 340 A 4 pole standard motor 480V 60 hp 75 hp Mains voltage 3 400V 3 AC 380 480V 20 10 47 63 Hz rms 84 0A 105 0A 126 0A 154A Input current FLA 72 8 A 91 0 A 107 8 A 134 4 A 1 AC slow s Recommended mains acting 100A 100A 125A 160A E fuse CB 100A 100A Fuse 600V 100A 100A 125A 150A Permissible mains fuses for UL Bussmann FRS R 100 FRS R 100 FRS R 125 FRS R 150 CB 100 A 100 A Output voltage 3 400V 3 AC 0 Mains voltage 2 S rms 60 0 A 75 0 A 90 0 A 110 0 A Output current FLA 52 0A 65 0 A 77 0A 96 0A Min braking resistor Accessories 9 9 8 8 Type of ventilation Fan cooling temperature controlled Switching thresholds ON 57 C OFF 47 C Fan speed control between 47 C and approx 70 C Weight see also Section 1 5 2 Fuses High Interrupting Capacity Current Limit Approx kg 154 16 20 ing Classes z B R J circuit breaker CB Inverse Time Trip Type BU 0500 GB 1013 MORD DRIVESYSTEMS 7 Technical data FI type size 9 Nominal motor power 4 pole standard motor Mains voltage SK 5xxE 400V
27. with the ControlBox if P510 0 the ParameterBox not ext p box or via BUS VO Bits 1 Only control terminals the FI can only be controlled via the digital and analog inputs or via the bus VO Bits 2 USS control word the control signals enable direction of rotation are transferred via the RS485 interface The setpoint is transferred via the analog input or the fixed frequencies Above SK 540E this setting should also be selected if communication via Modbus RTU is intended The frequency inverter automatically detects whether this is a USS protocol or a Modbus protocol 3 2 CAN control word 4 Profibus control word InterBus control word 6 CANopen control word DeviceNet control word Ethernet TU control word www nord com 9 CAN Broadcast 10 CANopen Broadcast NOTE For details about the respective Bus systems please refer to the respective Options descriptions Keyboard control ControlBox ParameterBox PotentiometerBox is blocked parameterisation is still possible If the communication during keyboard control is interrupted time out 0 5 sec the FI will block without an error message The Ethernet TU setting must be used for all NORD Ethernet based bus systems e g EtherCAT SK TU3 ECT PROFINET SK TUS PNT Note Parameterisation of a frequency inverter via a field bus connection requires parameter P509 Control Terminals to be set to the appropriate bus syst
28. 1 Bit 1 DigIn 2 Bit 2 Digin 3 Bit 3 Digln 4 Bit 4 Digln 5 Bit 5 DigIn 6 SK 520E and above Bit 6 DigIn 7 SK 520E and above Bit 7 Dig func AIN1 Bit 8 Dig func AIN1 AIN2 Bit 9 DigIn 8 SK 540E and above Bit 10 Digln 1 1 IOE SK 540E and above Bit 11 Digln 2 1 IOE SK 540E and above Bit 12 Out 1 MFR1 Bit 13 Out 2 MFR2 Bit 14 Out 3 DOUT1 SK 520E and above Bit 15 Out 4 DOUT2 SK 520E and above BU 0500 GB 1013 125 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Actual bus value 3 P545 Actual bus value 3 S P 0 24 This parameter is identical to P543 0 Condition is PPO 2 or PPO 4 type P507 P546 Digital Bus setpoint 1 S P Function of bus setpoint 1 0 55 In this parameter a function is allocated to the output setpoint 1 during bus actuation 1 The possible analog functions can be found in the following table NOTE For further details please refer to the manual for the frequency inverter P400 P546 the relevant BUS operating instructions or the manuals BU 0510 BU0550 0 Off 16 Process controller lead 1 Setpoint frequency 17 2 BuslO In Bits 0 7 2 2 Torque current limit P112 18 Curve travel calculator 3 2 Actual frequency PID 19 Set relays Output status P434 441 450 455 38 42 Frequency addition 20 Set analog output P418 31 5 Frequency subtraction 212 45 reserved from SK 530E and above BU 0510 6 Current limit P536
29. 1 SK EMG 2 5 aan 28 function DAAT 105 Skip frequency 1 P516 117 hysteresis P436 ee se ee se ke ee 106 Skip frequency 2 P518 117 Scaling DAD 106 Skip frequency area 1 P517 117 Relay 2 Skip frequency area 2 P519 117 function DAAT 106 Slip compensation P212 84 hysteresis P443 sss 107 Software version P707 132 Scaling P442 sss 107 Source control word P509 115 Relay 3 Speed ep eiae 136 function PA450 ee ee ee ee 107 Speed controller P311 88 Hyst P4 rrt 107 Speed controller P P310 88 Scaling PAR 107 Speed encoder P735 136 Relay 4 Speed slip delay P328 91 function DAD 107 Speed slip error P327 90 Hyst PAD aie ttt ee 107 Speedctr brake release time P321 90 Scaling P456 ssssssssss 107 Standard version 13 Remote Control 101 Standardisation of setpoint target values 169 gir c 171 State of digital in P708 132 AA AO ettet enenatis 57 State of relays P711 133 RoHS compliant 19 Static boost P210 eeen
30. 1013 73 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Parameter Setting value Description Note Supervisor CURIOS CL factory setting set P000 Operating display Operating parameter display 0 01 9999 In ParameterBoxes with 7 segment displays e g SimpleBox the operating value which is selected in POO1 is displayed online Important information about the operating status of the drive can be read out as required P001 Selection of disp value Selection of display value 0 65 Selection of the operating display of a ParameterBox with 7 segment display e g SimpleBox 0 O Actual frequency Hz Actually supplied output frequency 1 Speed rpm Calculated actual speed 2 Setpoint frequency Hz Output frequency equivalent to the actual setpoint This need not match the actual output frequency 3 Current A Actual measured output current 4 2 Torque current A Output current which causes torque 5 Voltage V AC The Actual AC voltage delivered to the output of the FI 6 DC link voltage V DC The Link voltage is the internal DC voltage of the Fl Amongst other things this depends on the level of the mains voltage 7 2 cos phi Actual calculated value of the power factor 8 Apparent power kVA Actual calculated apparent power 9 Effective power kW Actual calculated effective power 10 Torque Actual calculated torque 11 Field Actual calculated field in the motor 12 Hours of opera
31. 340 8 0 SK 5xxE 112 323 10 3 SK 5xxE 182 340 to SK 5xxE 222 340 10 3 SK 5xxE 152 323 to SK 5xxE 182 323 15 SK 5xxE 302 340 to SK 5xxE 372 340 16 SK 5xxE 452 340 to SK 5xxE 552 340 20 SK 5xxE 752 340 to SK 5xxE 902 340 23 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 2 SK 5xxE CP in ColdPlate version Instead of a cooling element fan ColdPlate versions of the frequency inverter have a flat metal plate on the rear side which is mounted on an existing mounting plate e g the rear wall of the control cabinet so as to provide thermal conduction A liquid cooling medium water oil may also be passed through the mounting surface In this way not only is the waste heat from the frequency inverter dissipated more effectively but also the waste heat from the inverter is prevented from remaining inside the control cabinet In addition to the optimisation of the power reserved and the service life of the inverter this also causes less thermal load on the inside of the control cabinet A further advantage of the ColdPlate version is the reduced installation depth of the device and the fact that in general there is no need for a fan on the frequency inverter Bottom mounted brake resistors SK BR4 cannot be mounted directly pulp ColdPlate dimensions mm Weg Frequency inverter type E pone A H B C hi h2 uik Thickne
32. 40 15 40 23 30 8 30 16 30 24 Current limit P536 Current limit S 0 1 2 0 2 1 The inverter output current is limited to the set value If this limit value is reached the inverter x nominal current of reduces the actual output frequency FI Multiplier with the inverter nominal current gives the limit value 1 5 2 1 OFF represents the disabling of this limit value 122 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters P537 Pulse disconnection S Pulse disconnection 10 200 201 This function prevents rapid shutdown of the Fl according to the load With the pulse switch off 150 enabled the output current is limited to the set value This limitation is implemented by brief switching off of individual output stage transistors the actual output frequency remains unchanged 10 200 Limit value related to the nominal FI current 201 The function is so to speak disabled the Fl supplies the maximum possible current However in spite of this the pulse switch off SW 2 0 or above can become active at the current limit NOTE The value set here can be undershot by a smaller value in P536 For smaller output frequencies lt 4 5Hz or higher pulse frequencies gt 6kHz or 8kHz P504 the pulse switch off by the power reduction see Section 8 5 can be undershot NOTE If the pulse switch off is disabled P537 201 and a high pulse frequency is selected in parameter P504 the Fl automatically re
33. 74 No function as factory setting control terminal 27 DIN7 0 Various functions can be programmed These can be taken from tables for P420 P425 BU 0500 GB 1013 109 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P475 01 delay on off switch S 1 0 Digital function switch on off delay 30 000 30 000 Adjustable switch on off delay for the digital inputs and the digital functions of the analog inputs sec Use as a switch on filter or simple process control is possible tall 0 000 01 input function 1 06 Digital input 6 above SK 520E 02 input function 2 07 Digital input 7 above SK 520E 03 input function 3 08 Digital function analog input 1 04 input function 4 09 Digital function analog input 2 05 input function 5 10 Digital input 8 above SK 540E Positive values switch on delayed Negative values switch off delayed P480 01 Function BuslO In Bits S 12 Bus VO In Bits function 0 80 The Bus VO In Bits are perceived as digital inputs P420 They can be set to the same functions all 0 In order to use this function one of the bus setpoints P546 must be set to gt Bus VO In Bits 0 7 The required function must then be assigned to the relevant bit With the SK 54xE in association with IO extension modules these VO bits can also process their input signals 01 Bus I O In Bit 0 or SK54xE and above DI of the second
34. 752 340 A 902 340 A 75 0 kW 90 0 kW 480V 3 400V AC 380 480V 20 10 47 63 Hz fuses for UL Output voltage rms 210A 252A Input current FLA 173 6 A 218 4 A 5 Recommended 1 AC slow acting 200 A 250 A mains fuse CB E Fuse 600V 200A 225A EE Bussmann FRS R 200 FRS R 225 CB 3 AC 0 Mains voltage Output Output current Min braking resistor Accessories 180 0 A 156 0A Type of ventilation Fan cooling temperature controlled Switching thresholds ON 57 OFF 47 C Fan speed control between 47 C and approx 70 C Weight Approx kg 25 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type BU 0500 GB 1013 155 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 7 3 General conditions for ColdPlate technology The standard frequency inverter is supplied with a smooth flat mounting surface instead of a heat sink This means that the Fl must be cooled via the mounting surface but has a low installation depth For all devices there is no fan In the selection of a suitable cooling system e g liquid cooled mounting plate the thermal resistance Ri and the heat to be dissipated from the Py modulus of the frequency inverter must be taken into account For
35. 9 999 9 A Displays the actual calculated torque developing output current active current Basis for calculation are the motor data P201 P209 t negative values generator t positive values drive P721 Actual field current Actual field current 999 9 999 9 A Displays the actual calculated field current reactive current Basis for calculation are the motor data P201 P209 P722 Current voltage Actual voltage 0 500 V Displays the actual AC voltage supplied by the FI output Actual voltage component dU 500 500 V Displays the actual field voltage component Voltage q P724 Actual voltage component Uq S 500 500 V Displays the actual torque voltage component P725 Current Cos phi Actual cosj 0 00 1 00 Displays the actual calculated cos of the drive 134 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P726 Apparent power Apparent power 0 00 300 00 kVA Displays the actual calculated apparent power The basis for calculation are the motor data P201 P209 P727 Mechanical power Mechanical power 99 99 99 99 kW Displays the actual calculated effective power of the motor Basis for calculation are the motor data P201 P209 P728 Input voltage Mains voltage 0 1000 V Displays the actual mains voltage at the FI input P729 Torque Torque 400 400 Displays the actual calculated torque Basis for calculation are the motor data P201 P209
36. Eso Brake resistor P556 0 129 ctua field current P721 134 Brake resistor type P557 129 ME Braking distance eese 79 ctua it P722 134 Braking resistor sess 29 150 voltage P722 ined eet Bus Actual hi P725 134 Actual value 1 P543 125 COS phi P725 iint ee Actual value 2 P544 125 Actual frequency processing 170 l AE VS 169 Actual value 3 P545 126 ctual values iese esse ee ee ee ee ke ee ee ee ee ee ee ke ee Adapter ebie RJ 57 Setpoint 1 P546 n se 126 FM e de Setpoint 2 PA 126 BM Setpoint 3 P548 e 126 Additional parameters 112 S l ele 171 o Adjustment 1 0 P402 94 Cable dE iiaa ee Ed 22 Adjustment 1 100 P403 95 CAN adapter module esse ee ee 60 Adjustment 2 096 PAO7 96 CAN bus address P51 5 Ree 117 Adjustment 2 100 P408 96 CAN bus baud rate P514 en 116 Analog functions ee ee ee ee ee 91 98 CAN master cycle P552 nee 128 Analog input filter 2 P409 RR 96 CGE mak RE N EE ed 162 174 BU 0500 GB 1013 nor DRIVESYSTEMS Chopper min threshold P554 128 ColdPlate ee ee ee ee 19 24 156 Commissioning LL ee RA ee 68 Configuration level P744 138 Control connection
37. FRS R 25 fuses for UL CB 25A 25A 25A 25A __ Output voltage 3 400V 3 AC 0 Mains voltage gt g rms 7 5A 9 5A 12 5A 16 0A Output current FLA 6 7A 8 5A 11 0A 14 0A Min braking resistor Accessories 91 74 60 44 Toe atvaniil tian Fan cooling temperature controlled Switching thresholds yp ON 57 C OFF 47 C Weight Approx kg 2 7 3 1 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type BU 0500 GB 1013 153 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS SK 5xxE 400V FI type size 5 6 Nominal motor power 112 340 A 152 340 A 182 340 A 2 18 5 kW 22 0 kW 22 340 A 4 pole standard motor Mains voltage AC 380 480V 20 10 47 63 Hz 43 4 A 53 2 A 64 4 A Input current 1 AC slow acting 40A 37 8 A 50A 47 6 A 60A 56 0A fuses for UL amp Recommended 60 A mains fuse CB 40 A 50A 60A 60A Fuse 600V 60 A 60 A 60 A 60 A Permissible mains Bussmann FRS R 40 FRS R 50 FRS R 60 FRS R 60 CB 60 A Output voltage 60 A 60 A 3 AC 0 Mains voltage 60 A rms Output 38 0 A Output current FLA 34 0A Min braking resistor Accessories 18 15 Fan cooling
38. Section 8 8 List of possible digital functions of the analog outputs All relay functions described in parameter P434 can also be transferred via the analog output If a condition has been fulfilled then there will be 10 V at the output terminals Negation of the function can be specified in parameter P419 Value Function Value Function 15 External brake 32 FI ready 16 Inverter working 33 Frequency and setpoint source 17 Current limit 34 40 reserved POSICON t BU 0510 18 Torque current limit 41 43 reserved 19 Frequency limit 44 BuslO In Bit 0 20 Setpoint reached 45 BuslO In Bit 1 21 Fault 46 BuslO In Bit 2 22 Warning 47 BuslO In Bit 3 23 Overcurrent warning 48 BuslO In Bit 4 24 Motor overtemperature warning 49 BuslO In Bit 5 25 Torque current limit active 50 BuslO In Bit 6 26 Value of P541 51 BuslO In Bit 7 27 Generator torque current limit 52 Value from Bus setpoint Output via Bus if P546 P547 or P548 19 BUS Bit 4 then controls the analog output 28 29 reserved 60 reserved PLC t BU 0550 rium Setting value Description Note Supervisor id ameter P419 Scaling of analog output 1 P Scaling of analog output 1 500 500 Analog functions P418 0 6 and 8 14 30 100 With this parameter an adjustment can be made to the analog output for the selected working range The maximum analog output 10 V corresponds to the scaling value of the appropriate selection Therefore if
39. X5 21 22 23 24 25 41 Terminal 44 up to Size 4 VI Name DIN1 DIN2 DINS DIN4 DIN5 V 24V GND OV VO 5V Size 5 and above VO Terminal Function Data Description wiring suggestion Parameter factory setting zi Digital inputi 75 soy R 6 1k P420 ON right Not suitable for thermistor iaital i evaluation 22 Digital input 2 P421 ON left WE HTL encoders can only be i Digital input 3 __ connected to DIN2 and P422 parameter set DOT DIN4 uM n Each digital input has a reaction time of 24 Digital input 4 Limiting frequencies lt 5ms 10 kHz Fixed frequency 1 MaX em P423 P429 min 15 Hz ez m LEE 25 Digital input 5 Only S1 S4 e M 2 no function 2 5 30V Ri 2 2k e gt 18 30V Not suitable for evaluation T 40 ENDEN of a safety device M4 Zh otor Pt Suitable for thermistor evaluation with 5V P424 NOTE For the motor thermistor P424 13 must be set Above Size 5 Thermistor on X13 T1 T2 44 Size 1 to Size 4 18 30V Voltage supply for the Fl control unit Is VI 24V supply SS essential for the function of the voltage input at least 800mA input frequency inverter Size 5 and above Supply voltage provided by the VO 24V supply frequency inverter for connection to the voltage output digital inputs or the supply of a 10 30V encoder 24V t 2596 max 200mA output The 24V control voltage is generated by the Fl however it can alternatively be supplied via the terminals X12 44 40 siz
40. a Reset Node message or a Power On of the 24V bus supply From software version 1 6 and above this can be set in three levels 01 Slave address Receipt address for CAN and CANopen as before 02 Broadcast slave address Broadcast receipt address for CANopen Slave 03 Master address Broadcast Transmission address for CANopen Master P516 Skip frequency 1 S P Skip frequency 1 0 0 400 0 Hz The output frequency around the frequency value P517 set here is not shown 0 0 This range is transmitted with the set brake and acceleration ramp it cannot be continuously supplied to the output Frequencies below the absolute minimum frequency should not be set 0 Skip frequency inactive P517 Skip freq area 1 P Skip frequency area 1 0 0 50 0 Hz Skip range for the gt Skip frequency 1 P516 This frequency value is added and subtracted from 2 0 the skip frequency Skip frequency range 1 P516 P517 P516 P517 P518 Skip frequency 2 S P Skip frequency 2 0 0 400 0 Hz The output frequency around the set frequency value P519 is skipped 0 0 This range is transmitted with the set brake and acceleration ramp it cannot be continuously supplied to the output Frequencies below the absolute minimum frequency should not be set 0 Skip frequency inactive P519 Skip freq area 2 S P Skip frequency area 2 0 0 50 0 Hz Skip range for the gt Skip frequency 2 P518 This frequency
41. a compact unit to improve the level of radio interference suppression which can also be mounted underneath the frequency inverter if there is a shortage of space For further information about the overvoltage filter please refer to the relevant data sheet These data sheets can be downloaded from www nord com Inverter ID Filter type Part No Data sheet SK 5xxE 250 323 A 750 323 A SK NHD 480 6 F 278273006 TI030 278273006 SK 5xxE 111 323 A 221 323 A SK NHD 480 10 F 278273010 TIO30 278273010 SK 5xxE 301 323 A 401 323 A SK NHD 480 16 F 278273016 TI030 278273016 SK 5xxE 550 340 A 750 340 A SK NHD 480 3 F 278273003 TI030 278273003 SK 5xxE 111 340 A 221 340 A SK NHD 480 6 F 278273006 TI030 278273006 SK 5xxE 301 340 A 401 340 A SK NHD 480 10 F 278273010 TIO30 278273010 SK 5xxE 551 340 A 751 340 A SK NHD 480 16 F 278273016 TI030 278273016 Table 14 Mains filter NHD BU 0500 GB 1013 37 SK 500E Users Manual for Frequency Inverters nor DRIVESYSTEMS Mains filter SK LF2 size 5 6 SK LF2 type mains filters are mains filters which can be bottom mounted and their dimensions are matched to those of the relevant frequency inverter This enables space saving installation Inverter ID Filter type Part No Data sheet SK 5xxE 551 323 A 751 323 A SK LF2 480 45 F 278273045 TIO30 278273045 SK 5xxE 112 323 A SK LF2 480 66 F 278273066 TI030 278273066 SK 5xxE
42. are also available These must be mounted in the control cabinet close to the frequency inverter There is a temperature switch on the braking resistor to provide protection against overload Connection of the resistor and the temperature switch is by means of screw terminals Approval UL cUL SK BR2 Size 3 SK BR2 Size 4 and above Fig 5 Top bottom mounted brake resistor SK BR4 Bottom chassis brake resistor SK BR2 BU 0500 GB 1013 29 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 6 1 Electrical data brake resistor Connecting Inverter ID Resistor type Resistance continuous Ec cable Lu Snergy terminals SK 5xxE 250 112 O SK 5xxE 370 112 O SK BR4 240 100 Part No 275991110 SK 5xxE 550 112 O SK 5xxE 750 112 O SK 5xxE 250 323 A SK 5xxE 370 323 A SK BR4 150 100 Part No 275991115 SK BR4 240 100 Part No 275991110 2 x 1 9mm AWG 14 19 L 0 5m Part No 278282015 EE 2 x 1 9mm SK 5xxE 550 323 A SK BR4 150 100 SK 5xxE 750 323 A Part No 275991115 150 u Ve 1 i SS n Si SK 5xxE 111 323 A SK BR4 75 200 m SK 5xxE 221 323 A Part No 275991120 75 iid PURIS SK 5xxE 301 323 A SK BR4 35 400 PRENDE m p 35 400 W 6 0 kWs AWG 14 19 L 2 05m SK 5xxE 301 323 A SK BR2 35 400 C 2 SK 5xxE 401 323 A AE ae 35 400 W 6 0 kWs 2 x 10mm SK 5xxE 551 323 A SK BR2 22 600 C 2 SK 5xxE 751 323 A SE 22 600 W 7 5 kWs 2 x 10mm
43. as a high low flank or a low signal is detected at a digital input function 18 the FI switches off with error message E012 250 0 0 1 Rotor running watchdog In this setting the rotor running watchdog is active The time is defined by the number of the value which has been set When the FI is switched off there is no watchdog message After each enable a pulse must first be received before the watchdog is activated P461 Function 2 Encoder Encoder function 2 0 5 The actual speed list value supplied to the FI by an HTL incremental encoder can be used for 0 various functions in the FI The settings are identical to P325 The HTL encoder is connected via digital inputs 2 and 4 The parameters P421 and P423 must be set accordingly to functions 43 Track A and 44 Track B Due to the frequency limit max 10 kHz only restricted encoder solutions P462 are possible with these digital inputs The mounting location motor shaft or output side of the encoders is taken into account by the parameterisation of an appropriate speed ratio P463 0 Speed measurement Servo mode The actual motor speed list value is used for the servo mode The ISD control cannot be switched off in this function 1 PID actual frequency value The actual speed of a system is used for speed control This function can also be used for controlling a motor with a linear characteristic curve Here P413 and P414 determine the P and proportion of the co
44. attached to the two housing screws on the lower edge below the U V W terminals The motor cable screening is earthed to a large area of the screening angle by means of the hammer clip Similar to illustration Fig 4 EMC Kit SK EMC2 x Part No 275999061 Device type Size Dimension b SK 5xxE 250 SK 5xxE 750 Size 1 SK ENC 2 1 m mm SK 5xxE 111 SK 5xxE 221 Size 2 Part No 275999011 SK 5xxE 301 SK 5xxE 401 Size 3 SK EMC 2 2 ad mm SK 5xxE 551 340 SK 5xxE 751 340 Size 4 Part No 275999021 SK 5xxE 551 323 SK 5xxE 751 323 Bin SK EMC 2 3 E SK 5xxE 112 340 SK 5xxE 152 340 Part No 275999031 SK 5xxE 112 323 Size 6 SK EMC 2 4 57 mm SK 5xxE 182 340 SK 5xxE 222 340 Part No 275999041 SK 5xxE 152 323 SK 5xxE 182 323 SK EMC 2 5 Size 7 57 mm SK 5xxE 302 340 SK 5xxE 372 340 Part No 275999051 SK 5xxE 452 340 SK 5xxE 902 340 Size 8 9 SKEME TS 100 mm Table 4 EMC Kit SK EMC2 x i Note The EMC Kit cannot be combined with CP ColdPlate devices Any cable screening must be earthed to a large area of the mounting surface Alternatively the EMC Kit can be simply used as a strain relief e g for the connection cables of a bus system note the bending radii 28 BU 0500 GB 1013 DRIVESYSTEMS 2 Assembly and installation 2 6 Brake resistor BR The heat sink and all other metal components can heat up to temperatures above 70
45. be complied with Commissioning i e implementation of the proper use is only permitted when the EMC directive 2004 108 EEC is complied with Drive power converters with the CE mark meet the requirements of the Low Voltage Directive 2006 95 EEC The harmonized standards stated in the Declaration of Conformity are used for the drive power converters Technical data and information for connection conditions can be found on the rating plate and in the documentation and must be complied with The drive power converters may only be used for the safety functions which are described and for which they have been explicitly approved 3 Transport storage Information regarding transport storage and correct handling must be complied with 4 Installation The installation and cooling of the equipment must be implemented according to the regulations in the corresponding documentation NORD frequency inverters Safety and operating instructions for drive power converters as per Low Voltage Directive 2006 95 EEC The drive power converter must be protected against impermissible loads Especially during transport and handling components must not be deformed and or insulation distances must not be changed Touching of electronic components and contacts must be avoided Drive power converters have electrostatical sensitive components which can be easily damaged by incorrect handling Electrical components must not be mechanically damage
46. cable end should be carefully sealed and it must be ensured that the wires are not laid over longer distances without shielding The shields of analog setpoint cables should only be earthed on one side on the device The control cables should be installed as far as possible from power cables using separate cable ducts etc Where cables cross an angle of 90 should be ensured as far as possible Ensure that the contactors in the cabinet are interference protected either by RC circuits in the case of AC contactors or by free wheeling diodes for DC contactors for which the interference traps must be positioned on the contactor coils Varistors for over voltage limitation are also effective This interference suppression is particularly important when the contactors are controlled by the relay in the frequency inverter Shielded or armoured cables should be used for the load connections motor cable The shielding or armouring must be earthed at both ends If possible earthing should be made directly to the electrically conducting mounting plate of the control cabinet or the screening angle of the EMC Kit BU 0500 GB 1013 41 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS In addition EMC compliant wiring must be ensured If required an optional output choke can be supplied The safety regulations must be complied with under all circumstances when installing the frequency inverter NOTICE Int
47. class O without A or B limit value Mains voltage x12 115V x23 230V x40 400V x50 500V Number of mains phases 1 single phase 3 3 phase Digits before comma for power 0 0 xx 1 0x x0 2 0xx 0 Device nominal power xx 25 0 25kW 37 0 37kW up to 90 90 0kW Device series SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E SK 540E SK 545E designation 3 also includes combined devices which are intended for single and three phase operation please refer to the technical data BU 0500 GB 1013 19 zuge SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Optional Technology Unit including securing screw Wall mount bracket IR additional control terminals SK 520E or higher Analog and digital control terminals Encoder input for SK 520E and higher Optional EMC Kit Screening angle and clips incl fastening screws Fig 1 SK 5xxE and accessories 20 BU 0500 GB 1013 DRIVESYSTEMS 1 General The type designation resulting from this type code can be obtained from the name plate which is printed on the frequency inverter below the blank cover Fig 2 Frequency inverter type plate example BU 0500 GB 1013 21 iow SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 Assembly and installation SK 500E frequency inverters are available in various sizes depending on the output Attention must be
48. control characteristics These frequency inverters are provided with sensorless vector current control system which in combination with asynchronous three phase motor types constantly ensures an optimised voltage to frequency ratio For the drive unit this means very high starting and overload torques with constant speed As standard the frequency inverters are equipped with a fixed heat sink via which the power losses are dissipated to the environment Alternatively for sizes 1 4 there is the ColdPlate version and for sizes 1 and 2 there is also an external heat sink version This series of frequency inverters can be adapted to individual requirements by means of the modular technology units Due to the wide range of setting options these inverters can control all three phase motors The power range is from 0 25 kW to 90 0 kW with integrated mains filter This manual is based on the device software as stated in the version list see P707 If the frequency inverter uses a different software version this may cause differences If necessary the current manual can be downloaded from the Internet http www nord com There are additional descriptions for the optional functions Functional Safety BU 0530 and the POSICON positioning system BU 0510 and the memory programmable PLC control units BU0550 Supplementary descriptions for the optional bus systems are also available http www nord com i Note Accessories
49. delivery 1 Assembly 1 Push the fastening plate 4 into the guide on the heat sink arrow Adapter for snap on rail mounting Clamp Spacer Fastening plate Screws 2x 2 place the spacer plate 3 on the fastening plate 4 3 connect the snap on rail mounting adapter 1 and the components 3 4 with screws 5 During assembly take care that the stirrup 2 points upwards mains connection side of the inverter Then the inverter can be clipped directly onto the snap on rail To release the frequency inverter the stirrup 2 must be pulled a few millimetres out of the snap on rail BU 0500 GB 1013 2 Assembly and installation 27 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 5 EMC Kit For optimum EMC compliant wiring the optional EMC Kit must be used This includes a shield bracket two hammer clips two fastening screws and a pre assembled PE cable The PE cable must be connected to the appropriate screw on the shielding bracket and to the PE terminal of the frequency inverter The connection of further PE connections to the shield bracket is possible with additional ring cable lugs SK EMC 2 1 and 2 2 The EMC Kit provides the possibility of attaching the screening of the motor cable to a large surface of the frequency inverter interference source If necessary a screened brake resistor cable can be attached with the second hammer clip The screening angle is
50. for EMC The motor cable shielding must be applied on both sides frequency inverter shield angle and the metal motor terminal box 162 BU 0500 GB 1013 DRIVESYSTEMS 8 Additional information Jumper position DIP Conducted emissions EE SE E 3 gun see Section 2 10 2 Class A1 C2 Class B 1 C1 I Se m Co SK 5x5E 551 323 A SK 5x5E 182 323 A 4 2 20m SK 5xxE 550 340 A SK 5xxE 751 340 A Sue 20m am 3 3 5m SK 5xbE 112 340 A SK 5x5E 372 340 A 4 2 20m SK 5x5E 452 340 A SK 5x5E 902 340 A DIP ON 20m Overview of the standards which according to product standard EN 61800 3 are applicable as testing and measuring methods for electric drives whose speed can be altered Emission of interference Emission from cables A 1 or C2 interference voltage END B 1 or C1 A icai A1 C2 Radiated emissions EN 55011 or Interference field strength Interference immunity EN 61000 6 1 EN 61000 6 2 ESD discharge of static electricity EN 61000 4 2 6kV CD 8kV AD EMF high frequency electro magnetic fields Burst on control cables EN 61000 4 4 1kV EN 61000 4 3 10V m 80 1000MHz Burst on mains and motor cables EN 61000 4 4 2kV Surge phase phase phase ground EN 61000 4 5 1kV 2kV Cable led interference due to high frequency fields EN 61000 4 6 10V 0 15 80MHz Voltage fluctuations and drops EN 61000 2 1 31095 15 90 Voltage asymmetries and frequency changes EN 61000
51. interference Illegal Instruction Access Observe wiring guidelines 20 8 Program Memory Error Use additional external mains filter Program memory error Earth the FI very well EEPROM error 20 9 Memory Protection Error 21 0 NMI Error not used by hardware 21 1 PLL Error 21 2 ADU Error Overrun 21 3 PMI Error Access Error 21 4 Userstack Overflow E022 Reserved Error message for PLC see supplementary instructions E023 Reserved Error message for PLC see supplementary instructions BU 0500 GB 1013 145 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS Warning messages Display in the SimpleBox ControlBox Warning Cause Text in the ParameterBox e Remedy Group Details in P700 02 Overtemp Inverter Inverter overtemperature inverter heat sink Overtemp Motor PTC Overtemperature motor thermistor Inverter temperature monitoring Warning permissible temperature limit reached e Reduce ambient temperature e Check the FI fan control cabinet ventilation e Check the FI for dirt Warning from motor temperature sensor triggering threshold reached e Reduce motor load ncrease motor speed Use external motor fan Overtemp Motor Pt Motor overtemperature I t Only if It motor P535 is programmed Overcurrent lt limit Warning 12t motor monitoring 1 3 times the rated current reached for the time period specified in P535
52. mei 6 Adjust time constants EL E P409 400ms Maximum P408 value of filter time constant P220 d o CAS 7 Motor temperature control Parameter identification POO1 23 Temperature P409 display operation display SK Analog input fiter 2 TU3 CTR SK CSX 0 i Note Temperature ranges Excess temperature of the motor is also monitored and at 155 C switching threshold for the thermistor causes the drive unit to shut down with error message E002 To determine the stator resistance of the motor the temperature range 15 25 C should not be exceeded 4 4 Frequency addition and subtraction via operating boxes software version 1 7 and above If the parameter P549 PotentiometerBox Function is set to 4 Frequency addition or 5 Frequency subtraction a value can be added or subtracted via the value keys O or D with the ControlBox or the ParameterBox If the ENTER key is confirmed the value is saved in P113 The next time the device is started the value will be added or subtracted immediately As soon as the inverter is enabled the ControlBox switches to the operating display With the ParameterBox a change of value can only be made in the operating display If the ControlBox is enabled parameterisation is no longer possible Enabling via the ControlBox or ParameterBox is also no longer possible in this mode even if P509 0 and P510 0 Note In order to safely activate the ParameterBox in this mode the STOP key
53. model X X Master value free from enable correction 24 Master value of Actual frequency at actual frequency motorMaster value X X X with slip free from enable correction 21 Actual frequency Actual frequency without without slip master master value slip X value Master value Table 34 Processing of setpoints and actual values in the frequency inverter 170 BU 0500 GB 1013 Gas DRIVESYSTEMS 9 Maintenance and servicing information 9 Maintenance and servicing information 9 1 Maintenance Instructions In normal use frequency inverters are maintenance free if used correctly Please note the General data in Chap 7 1 Dusty environments If the frequency converter is used in a dusty environment the cooling surfaces should be regularly cleaned with compressed air If air intake filters have been built into the control cabinet then these should also be regularly cleaned or replaced Long term storage The frequency inverter must be regularly connected to the supply network for at least 60 min If this is not carried out there is a danger that the frequency inverter may be destroyed If a device is to be stored for longer than one year it must be re commissioned with the aid of an adjustable transformer before normal connection to the mains Long term storage for 1 3 years 30 min with 2596 mains voltage 30 min with 50 mains voltage 30 min with 7596 mains voltage 30 min with 10096 ma
54. motor voltage 100 800 V The Nominal voltage matches the mains voltage to the motor voltage In combination with the E nominal frequency the voltage frequency characteristic curve is produced P205 Nominal power P Nominal motor power output 0 00 250 00 kW UJ The motor nominal power controls the motor set via P200 Cos phi P P206 Motor cos S 0 50 0 90 P The motor cos is a decisive parameter for the current vector control Star Delta con P207 Star Delta connection S P 0 1 0 Star 1 Delta The motor circuit is decisive for stator resistance measurement P220 and therefore for current vector control P208 Stator resistance S P Stator resistance 0 00 300 00 W Motor stator resistance resistance of a phase winding with a DC motor E Has a direct influence on the current control of the Fl Too high a value will lead to a possible overcurrent too low a value to a motor torque that is too low The parameter P220 can be used for simple measurement Parameter P208 can be used for manual setting or as information about the result of an automatic measurement NOTE For optimum functioning of the current vector control the stator resistance must be automatically measured by the FI No load current P209 No load current P 0 1 1000 0A This value is always calculated automatically from the motor data if there is a change in the parameter cos lt P206 and the parameter Nom
55. of signal present Switching threshold approx 2 5 V level Switch off delay 2 sec warning after 1 sec NOTE Fnct 13 can only be used via DIN 5 up to SK 535E sizes 1 4 For SK 54xE and sizes above Size 5 there is a separate connection which cannot be deactivated If the motor is equipped with a thermistor for these devices both terminals must be bridged in order to deactivate the function status as delivered 14 Remote control 4 With Bus system control low level switches the control to control via control High terminals 15 Jog frequency The fixed frequency value can be adjusted using the HIGHER LOWER and High ENTER keys P113 if control is via the ControlBox or ParameterBox 16 Motor potentiometer As in setting 09 however the frequency is not maintained below the minimum Low frequency P104 and above the maximum frequency P105 17 Para Set Switchovr 2 Second Bit of the parameter set switch over selection of the active parameter High set 1 4 P100 18 Watchdog Input must see a High flank cyclically P460 otherwise error E012 will cause a OF 1 shutdown Function starts with the 1st high flank Flank 19 Setpoint 1 on off Analog input switch on and switch off 1 2 high ON The low signal sets the analog input to 0 which does not lead to shutdown when the minimum High frequency P104 than the absolute minimum frequency P505 20 Setpoint 2 on off 21 Fixed frequency 5 Th
56. setting conditions the frequency inverter or the motor which is connected to it may start automatically when the mains are switched on The machinery which it drives press chain hoist roller fan etc may then make an unexpected movement This may cause various injuries including to third parties Before switching on the mains secure the danger area by warning and removing all persons from the danger area Danger of burns The heat sink and all other metal components can heat up to temperatures above 70 C Touching such components may cause local burns to the affected parts of the body hands fingers etc To prevent such injuries allow sufficient time for cooling down before starting work the surface temperature should be checked with suitable measuring equipment In addition keep sufficient distance from adjacent components during installation or install protection against contact NOTICE Damage to the frequency inverter For single phase operation 115 230V the mains impedance must be at least 100UH for each conductor If this is not the case a mains choke must be installed Failure to comply with this may cause damage to the frequency inverter due to impermissible currents in the components NOTICE EMC Interference The frequency inverter is a product which is intended for use in an industrial environment and is subject to sales restrictions according to IEC 61800 3 Use in a residential environmen
57. size 9 45 kW 90 kW Modification of the UL data mains fuses e g RK types Revision of section structure Removal of the parameter summary list Correction of the snap on rail mounting kit SK DRK1 Description of control boxes SK TU3 CTR and SK TU3 PAR removed see BU0040 Addition of E004 in the description of errors Removal of SK54xE devices and transfer to a new document BU0505 Table 1 Version list Publisher Getriebebau NORD GmbH amp Co KG Rudolf Diesel Str 1 D 22941 Bargteheide http www nord com Tel 49 0 45 32 289 0 Fax 49 0 45 32 289 2555 BU 0500 GB 1013 nor DRIVESYSTEMS Publisher BU 0500 GB 1013 5 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Table of Contents 1 EIN UE 11 1 1 QU M ON EO ER N EE EO N eer 11 1 2 BARE ER EE OE EE ER EE GERNE 13 1 9 ee eie LE RR IE EE RR EE E EE Ho 13 1 4 Safety and installation information see ek ee AA ee ee ee ee ee ke ee ee 13 1 4 1 Explanation of labels ME RR OO RE HO AE 14 1 4 2 List of Safety and installation information essen 14 1 5 Certifications EE nenen treenaan rnar eni nter ka anera ran runna a nenk E EEr a nerra neee n Eeer En Ernane Eere 16 1 5 1 European EMC Directive nennen nnne nnne nnne nnns 16 1 5 2 UL and cUL approvals for frequency inverters CA 16 1 5 3 G Tick labelling No N 29194 iret etin eorr ttt ie Ebo ceri e hne r soon AR 19 15 4 RoHS compl
58. the EEPROM and is lost when the frequency inverter is switched off Actual bus value 1 P543 Actual bus value 3 S 0 24 The return value 1 can be selected for bus actuation in this parameter 1 The possible analog functions can be found in the following table NOTE For further details please refer to the manual for the frequency inverter P418 P543 the relevant BUS operating instructions or BU 0510 0 Off 13 16 Reserved 1 Actual frequency 17 Value analog input 1 22 Actual speed 18 2 Value analog input 2 3 Current 19 Setpoint frequency master value P503 42 Torque current 100 P112 20 Setpoint frequency master value after ramp Setpoint frequency master value after ramp 5 Digital lO status 21 Act freq without slip master value Actual frequency without slip master value 6 7 Reserved 22 Speed encoder only possible with SK 520E and encoder feedback 8 2 Setpoint frequency 232 Actual frequency with slip Actual frequency with slip sw v2 0 and above 9 Error number 24 Master value actual freq with slip Master value actual freq with slip SW V2 0 and above 102 11 Reserved 53 57 Reserved 12 BuslO Out Bits 0 7 Scaling details Section 8 8 Actual bus value 2 P544 Actual bus value 2 S P 0 24 This parameter is identical to P543 0 Condition is PPO 2 or PPO 4 type P507 The assignment of the digital inputs in P543 544 545 2 5 Bit 0 Digin
59. the operating period P714 Stat Timeout P756 Time out statistics 0 9999 Number of Time out errors during the operating period P714 P757 Stat Customer error Customer fault statistics 0 9999 Number of Customer Watchdog faults during the operating period P714 P799 01 Op time last error 05 Operating time last fault 1 5 01 h This parameter shows the operating hours counter status P714 at the moment of the previous fault Array 01 05 corresponds to the lastest fault 1 5 BU 0500 GB 1013 139 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 6 Operating status messages According to the cause motor controllers and technology units generate appropriate messages if they deviate from their normal operating status There is a differentiation between warning and error messages If the frequency inverter is in the status Start disabled the reason for this can also be displayed The messages generated for the motor controller are displayed in the corresponding array of parameter P700 The message displays for technology units are described in the relevant supplementary instructions Frequency inverter switch on block If the frequency inverter is in the status Not Ready or Start Disabled the reason for this is indicated in the third array element of parameter P700 Display is only possible with the NORD CON software or the ParameterBox Warning messages Warning messa
60. using the RJ12 connector cable The Bus termination resistor for the RS485 interface must be set with DIP switch 1 left BU 0500 GB 1013 Fig 11 Top side of FI with RJ12 RJ45 connection 65 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Functions of the SimpleBox When the frequency inverter is ready for operation any initial value P104 P113 for keyboard operation is indicated by a flashing display This frequency is immediately used on being 7 segment LED enabled display During operation the currently set operating value selection in P001 or an error code Section 6 is displayed During parameterisation the parameter numbers or the parameter values are shown The LEDs indicate the actual operating parameter set in the operating display P000 and the current parameter set being parameterised The display is in binary code e 12 P1 Turn the knob to Turn the knob to the right in order to increase the parameter number or the parameter the right value m P Turn the knob to the left in order to reduce the parameter number or the parameter value Briefly press the Briefly pressing the knob ENTER function in order to store a changed parameter or to knob change from parameter number to parameter value Press the knob If the knob is pressed for a longer period the display changes to the next higher level if for longer necessary without storing a parameter change Table 27 S
61. value is added and subtracted from 2 0 the skip frequency Skip frequency range 2 P518 P519 P518 P519 BU 0500 GB 1013 117 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Flying start P520 Flying start S P 0 4 This function is required to connect the FI to already rotating motors e g in fan drives Motor 0 frequencies gt 100Hz are only picked up in speed controlled mode Servo mode P300 ON 0 Switched off no flying start 1 Both directions the Fl looks for a speed in both directions 2 Setpoint value direction searches only in the direction of the setpoint val which is present 3 Both directions after failure as for 1 however only after mains failure or fault 4 Setpoint direction after fail as for 2 however only after mains failure or fault NOTE For physical reasons the flying start circuit only operates above 1 10 of the nominal motor frequency P201 however not below 10Hz Example 1 Example 2 P201 50Hz 200Hz f 1 10 P201 f 5Hz f 20Hz Comparison of f with 5Hz lt 10Hz 20Hz lt 10Hz fmin With fmin 210Hz The flying start circuit The flying start circuit functions above functions above Result frang feang 1 OHZ frangz20Hz P521 Fly start resol P Flying start resolution 0 02 2 50 Hz Using this parameter the flying start circuit search increment size can be adjusted Values that 0 05 are too large affect accuracy a
62. where several devices are m M being used in order to avoid possible L1 WI adverse effects of one device on another AM illustration In addition the charging currents mains voltage fluctuations are significantly reduced Input choke 1 x 220 240 V Detail Mounting Inverter ID S S o NORD Continuous RE 2 SK 500E current 5 ui O E SK En 230 8 C EE EE SK CH 230 20 C SEAN TEL All dimensions in mm 0 25 0 75hp 1 1 2 2 kW Table 9 Mains choke data for SK Cl1 1 240 V Input choke 3 x 200 240 V Detail Mounting sal Continuous L1 yp current L2 SKQr4m eo en axa eeml ee eo uz 71 as ve UE TE SK C11 480 40 C US ac E All dimensions in mm Inverter ID NORD SK 500E Connection c o S S f a E 2 2 3 0 kW 4 0 7 5 kW 11 15 KW 18 kW Table 10 Mains choke data for SK CI1 3 240 V 34 BU 0500 GB 1013 cx DRIVESYSTEMS 2 Assembly and installation Input choke 3 x 380 480 V Detail Mounting Inverter ID NORD Tvne Continuous SK 500E yp current S o o E E D o SK CI1 480 6 C SK CI1 480 11 C SK CI1 480 20 C 5 5 7 5kw SK CI1 480 20 3x1 47mH 155 110 177 135 SK Cl1 480 40 C 11 15 kW SK C11 480 40 40A 3x0 73mH 155 115 172 135 95 18 30hp SK Cl1 480 70 C 79A 3x0 47mul 185 122 220 170 77 Induc
63. z z z z z et Is cx Gg ol lt lt c oOl o B ic isio Oi o The shield clamp should be used in order to ensure the correct connection and relief of tension on the shield 60 BU 0500 GB 1013 nor DRIVESYSTEMS 2 Assembly and installation Supplier Name Article number WAGO Kontakttechnik GmbH Ethernet connection module with CAGE CLAMP connection 289 175 RJ45 transfer module WAGO Kontakttechnik GmbH Accessories WAGO shield clamp 790 108 Alternative complete connection module and shield clamp Part No C Te NORD GmbH amp Adapter module RJ45 terminal 278910300 Table 22 RJ45 WAGO connection module 2 13 Setpoint card 10V The analog inputs of series SK 500E frequency inverters size 1 to 4 can only process unipolar setpoints 0 10V 0 4 20mA with reference to GROUND If a bipolar setpoint analog difference signal 10V 10V is available this must be converted to a 0 10V signal by means oi a setpoint converter In this case the appropriate module is available from NORD This module is suitable for snap on rail mounting and should be installed near to the frequency inverter in the control cabinet For further details please refer to the supplementary instructions for the setpoint converter Note Frequency inverters of size S5 and above can process both unipolar and bipolar setpoints by means of configuration with DIP switches Supplier Name Article numbe
64. 0 800 ms I proportion of the field current controller See also P315 gt Field current controller P lt 125 P317 Field current controller limit S P Field current controller limit 0 400V Determines the maximum voltage increase of the field current controller The higher the value the 400 greater is the maximum effect that can be exercised by the field current controller Excessive values in P317 can specifically lead to instability during transition to the field reduction range see P320 The values for P314 and P317 should always be set roughly the same so that the field and torque current controllers are balanced P318 Field weakening controller P S P Field weakening controller P 0 800 The field weakening controller reduces the field setpoint when the synchronous speed is 150 exceeded Generally the field weakening controller has no function for this reason the field weakening controller only needs to be set if speeds are set above the nominal motor speed Excessive values for P318 P319 will lead to controller oscillations The field is not weakened sufficiently if the values are too small or during dynamic acceleration and or delay times The downstream current controller can no longer read the current setpoint P319 Field weakening controller S P Field weakening controller I 0 800 ms 20 Only affects the field weakening range see P318 gt Field weakening controller P lt BU 050
65. 0 100 120V 1 200 240V 2 380 480V P748 01 Status CANopen SK 520E or S hi h 03 CANopen status igher 0000 FFFF hex 01 CANbus CANopen status 02 reserved 03 reserved Bit 0 24V bus voltage supply Bit 1 CANbus in Bus Warning status Bit 2 CANbus in Bus Off status Bit 3 Bit5 free Bit 6 Protocol of the CAN module is 0 CAN or 1 CANopen Bit 7 free Bit 8 Bootsup Message sent Bit 9 CANopen NMT State Bit 10 CANopen NMT State Bit 11 free Bit 12 14 reserved Bit 15 free CANopen NMT State Bit 10 Bit9 Stopped 0 0 Pre Operational 0 1 Operational 1 0 138 BU 0500 GB 1013 nor DRIVESYSTEMS 5 Parameters P750 Stat overcurrent Overcurrent statistics 0 9999 Number of overcurrent messages during the operating period P714 P751 Stat Overvoltage Overvoltage statistics 0 9999 Number of overvoltage messages during the operating period P714 P752 Stat mains failure Mains failure statistics 0 9999 Number of mains faults during the operating period P714 P753 Stat overtemperature Overheating statistics 0 9999 Number of overtemperature faults during the operating period P714 P754 Stat parameter lost S Parameter loss statistics 0 9999 Number of parameters lost during the operating period P714 Stat system error P755 System fault statistics S 0 9999 Number of system faults during
66. 0 1 7 BU 0500 GB 1013 25 Zor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Assembly For installation a hole with the size of the heat sink must be made in the wall of the control cabinet note the load bearing capacity 1 Apply heat conducting paste to the ColdPlate of the SK 5xxE 2 firmly fasten the heat sink to the ColdPlate with the 4 enclosed screws 3 remove any heat conducting paste which exudes 4 Place the seal between the frequency inverter and the wall of the control cabinet inside of the control cabinet 5 Insert the frequency inverter and guide the external heat sink out of the control cabinet through the hole in the wall of the control cabinet 6 Fasten the frequency inverter to the wall of the control cabinet though all of the 6 or 8 holes in the ColdPlate i Information Protection class IP54 With correct installation the control cabinet achieves IP54 from the outside at the point of installation 26 BU 0500 GB 1013 nor DRIVESYSTEMS 2 4 Snap on mounting rail kit SK DRK1 The snap on mounting rail set SK DRK1 1 enables size 1 or 2 frequency inverters to be mounted on a standard TS35 EN 50022 mounting rail Type Frequenc inverter ips Snap on rail Part No mounting kit SK 5xxE 250 SK 5xxE 750 1 SKDRK1 1 275999030 SK 5xxE 111 2 SK DRK1 2 27 4 SK 5xxE 221 5999040 Scope of
67. 0 GB 1013 89 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Field weakening limit P320 Field weakening limit S P 0 110 The field weakening limit determines at which speed current the controller will begin to weaken 100 the field At a set value of 100 the controller will begin to weaken the field at approximately the synchronous speed If values much larger than the standard values have been set in P314 and or P317 then the field weakening limit should be correspondingly reduced so that the control range is actually available to the current controller P321 Speedctr Release time S P Speed controller brake release time 0 4 During the brake release time P107 P114 the I component of the speed control is increased 0 This leads to better load take up especially with vertical movements 0 P311x1 12 P311x2 3 P311x8 2 2 P311x4 42 P311x16 P325 Rotary encoder function Rotary encoder function 0 4 The actual speed list value supplied by an incremental encoder to the Fl can be used for various 0 functions in the FI 02 Speed measurement Servo mode Servo mode speed measurement The actual motor speed list value is used for the Fl servo mode The ISD control cannot be switched off in this function 1 2 PID actual frequency value The actual speed of a system is used for speed control This function can also be used for controlling a motor with a linear characteristic curve It is als
68. 0E SK530E SK535E Relevance N N N N N Terminals X9 X10 1 2 3 4 5 6 7 8 CAN_H CAN_L CAN_GND nc nc CAN SHD CAN GND CAN 24V Name NN Contact Function Data Description wiring suggestion Parameter factory setting 1 CAN CANopen X10 X9 2 signal 3 CAN GND 4 No function Baud rate 500kBaud 5 RJ45 sockets are connected EE i I I npe aw I I p od 6 Cable shield in patalle nternally ae e do S Terminal resistance 348 99 SEE Ue 7 GND OV R 120 DIP 2 see below SSS28586 ESE RAAS P503 i P509 8 External 24VDC NOTE To operate m voltage supply CANbus CANopen the 2x RJ45 Pin No 1 8 interface must be externally NOTE For frequency inverters SK 530E supplied with 24V capacity and above this CANopen interface can at least 30 mA be used for the evaluation of an absolute encoder Further details can be found in manual BU 0510 Recommendation Provide strain relief e g with EMC Kit DIP 1 Termination resistor for RS485 interface X11 X10 X9 RJ12 ON switched in Default OFF ITI En EN For RS232 communication DIP1 to OFF DES l l MIL IN II Terminal resistor for CAN CANopen interface ty a i ge E E RJ12 ON switched in ze ON sam Fes C hes Default OFF BRZRES 83322335 88822335 RS232 485 DIP CAN CANopen 56 BU 0500 GB 1013
69. 1 SK BR4 Size 2 KO e B c B UI 2 uw Y A D Q S D O Z e La a i _ fl OD NORDAC SK 5xxE Optional temperature switch BU 0500 GB 1013 n 31 SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Type plate Type plate Ze L Temperature switch optional wy Temperature switch optional please order separately please order separately For fitting by the customer For fitting by the customer SK BR4 Size 3 SK BR4 Size 4 Separate data sheets are available for bottom mounted brake resistors SK BR4 above size 3 These can be downloaded at www nord com Inverter ID Brake resistor type Part No Data sheet SK 5xxE 301 323 A 401 323 A SK BR4 35 400 275991140 T1014 275991140 275991240 T1014 275991240 SK 5xxE 301 340 A 401 340 A SK BR4 100 400 SK BR4 60 600 275991260 T1014 275991260 SK 5xxE 551 340 A 751 340 A 32 BU 0500 GB 1013 KORD DRIVESYSTEMS 2 Assembly and installation 2 6 3 Dimensions brake resistor chassis S
70. 1 SK 5xxE and accessorles NEEN 20 Fig 2 Frequency inverter type plate example see ee ee ee eene nnnm enne 21 Fig 3 Mo ntirig distances for SK EE si esse ee t cider cet Per GES tte Ea exa Ee Louie Re EES deat 22 Fig 4 EMC Kit SK EMUHN EEN 28 Fig 5 Top bottom mounted brake resistor SK BR4 Bottom chassis brake resistor SK BR2 29 Fig 6 Diagram of a DC coupling ssessesssesseseeeeeeeneeenneenneee nennen nnns nnne nt o Enee nnn nenne nnns nnne 45 Fig 7 Diagram of a DC coupling with an input feedback unt 46 Fig 8 Dimensions of setpoint card TOV ee iese ee ee Re Ge ees ee Re ee Ge ee ee ee Re ee Ge ee ee ee ee Re ee ee 61 Fig 9 Modular assemblies SK 5xxE u242nsnennsnnnnnnnensnnnnnnnennnnnnnnnnnsnnnnnnnennnnnnnnnennnnnnnnnensnnnnnnsennnnnnnnnensnnnnnnnnnnn 62 Fig 10 SimpleBox SK COD 65 Fig 11 Top side of Fl with RJ12 RJ45 connection eene nnne nere 65 Fig 12 SimpleBox SK CSX 0 menu structure esse ee ee ee ee ee ee ee ee ee ee nnne nennen 67 Fig 13 Se die do GE N OE EE EE EE EEE 68 Fig 14 Setpoint PrOCESSING AE RE 159 Fig 15 Process controller flow diagraM sesse sesse ee ee ee Re ee ee ee ee Re ee ee ee ee ee ee Re ee ee ee nennen 160 Fig 16 Heat losses due to pulse freuen 164 Fig 17 Output current due to mains voltage ee Re Re Re ee ee Re Re Re Re ge ge ee 167 Fig 18 Energy efficie
71. 100 min max 163844 163854ez feetpointlHZ P 105 Frequency 0 10V P410 P411 200 32767 INT 4000hex C000n amp 4O000hex P105 addition 10V 100 min max 163844 163854ez feetpoint HZ P411 104 Frequency 0 10V P410 P411 200 32767 INT 4000s COOOn 4000hex P105 subtraction 10V 100 min max 1638444 116385ge2 fsetpoin HZ P411 05 Max frequency 0 10V P411 200 32767 INT MOOOns C000 Wee P105 07 10V 100 163844 16385402 fou Hz P411 Actual 0 10V P105 100 16384 INT HMOOOn COOOne 4000nex P105 valueProcess 10V 100 Uain V 10V 1638444 16385ae fsetpoin Hz P105 controller 14 Setpoint process 0 10V P105 100 16384 INT 4000hex C000 4O000hex P105 controller 10V 100 Usin V 10V 1638444 116385462 fsetpoin Hz P105 15 Torque current 0 10V P112 0 100 16384 INT 4000hex 4000hex I A P112 P112 limit 10V 100 Unin V 10V 163844 2 Current limit 0 10V P536 0 100 16384 INT 4000 4000hex I A P536 P536 6 10V 100 Unin V 10V 16384ae Actual values Function Actual frequency 0 10V P201 100 16384 INT 4000 C000 4 We 01 10V 100 Upou V 10V 163844 1638544 f Hz P201 Actual speed 0 10V P202 200 32767 INT 4O00hex C000 Wee 02 10V 100 Unou V 10V 163844 116385462 n rpm P202 Current 0 10V P203 200 32767 INT A4000 amp C000 MOOOHex 03 OV 100 Unou V 10V 163844 1638
72. 112 340 A 152 340 A SK LF2 480 45 F 278273045 TIO30 278273045 SK 5xxE 182 340 A 222 340 A SK LF2 480 66 F 278273066 TI030 278273066 Table 15 Mains filter LF2 Mains filter SK HLD above size 5 In addition a chassis mains filter is available for inverters of size V and above This enables Class Bradio interference suppression up to a maximum motor cable length of 25 m When connecting the line filter comply with Wiring guidelines Section 2 10 1 and EMC Section 8 3 In particular care must be taken that the pulse frequency is set to the default value P504 6kHz The line filter should be placed as close to the side of the inverter as possible The connection is by means of screw connections on the upper mains and lower inverter ends of th e filter Filter type Detail Mounting Connection Inverter ID cross V A L2 B2 section SK 5xxE 551 323 A SK HLD 110 500 30 255 30 10 SK 5xxE 751 323 A SK HLD 110 500 42 295 30 10 SK 5xxE 112 323 A SK HLD 110 500 75 255 60 35 SK 5xxE 152 323 A SK 5xxE 182 323 A SK HLD 110 500 100 255 65 50 SK 5xxE 112 340 A SK 5xxE 152 340 A SK HLD 110 500 42 295 30 10 SK 5xxE 182 340 A SK HLD 110 500 55 235 60 16 SK 5xxE 222 340 A SK HLD 110 500 75 255 60 35 SK 5xxE 302 340 A SK 5xxE 372 340 A SK HLD 110 500 130 270 95 150 255 65 50 SK 5xxE 452 340 A SK 5xxE 552 340 A SK HLD 110 500 180 380 130 181 365 102 9
73. 1536 this can be altered via the analog input 07 Maximum frequency The maximum frequency of the FI is varied 100 corresponds to the setting in parameter P411 0 corresponds to the setting in parameter P410 The values for the minimum maximum output frequencies P104 P105 cannot be undershot exceeded 08 Actual PID frequency Like Function 3 Actual frequency PID however the output frequency cannot fall below limited the programmed minimum freguency value in Parameter P104 no change to rotation direction 09 Actual freguency PID Like Function 3 Actual frequency PID however the Fl switches the output frequency monitored off when the minimum frequency P104 is reached 10 Servo mode In servo mode P300 1 the motor torque can be set or limited using this function torque Here the speed controller is switched off and a torque control is activated The analog input is then the source of the setpoint value Above firmware version SW 2 0 this function can be also be used with reduced control precision without servo mode or for P300 0 BU 0500 GB 1013 91 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Value Function Description 11 Torque precontrol A function which enables a value for the anticipated torque requirement to be entered in the controller interference factor switching This function can be used to improve the load take up of lifting equipment with separate load detection 12 Reserved
74. 2 The limit value 2096 of current torque cannot be undershot by a smaller analog setpoint P400 405 2 However in servo mode with P300 1 up to SW version 1 9 not less than 1096 SW version 2 0 and above no restriction motor torques from 096 are possible 401 OFF means the switch off of the torque current limit This is also the basic setting for the FI NOTE For lifting gear applications a torque limit must not be used 80 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters P113 Jog frequency S P Jog frequency 400 0 400 0 Hz When using the ControlBox or ParameterBox to control the FI the jog frequency is the initial 0 0 value following successful enabling Change of function Alternatively when control is via the control terminals the jog frequency can be activated via one as of software Of the digital inputs version 1 7 The setting of the jog frequency can be done directly via this parameter or if the Fl is enabled via the keyboard by pressing the ENTER key In this case the actual output frequency is set in parameter P113 and is then available for the next start NOTE Software version V1 7 RO and higher The activation of the jog frequency via one of the digital inputs causes the remote control to be switched off in case of bus operation In addition any setpoint frequencies present are not taken into account Exception analog setpoint values which are processed via the functions Frequency addition
75. 2 3 P401 E01 Modus Ser ialog Ein Modus Analogeingang he ab SK 520E 06 In diesem P10 8 rwird bestimmt wie der Frequenzumrichter auf ein Analogsignal das den 0 rschreitet reagieren soll alle 0 me og D SESS Abgleich Pal 8 Parameter number Array values Parameter text Top P Box display bottom Meaning Special features e g only available for SK 520E and above Supervisor parameters S are dependent on the settings in P003 Parameter set dependent P parameter selections in P100 Parameter value range Description of the parameter Default values factory settings of the parameter OONOORWOND Array parameter display Some parameters have the option of displaying settings and views in several levels arrays After the parameter is selected the array level is displayed and must then also be selected If the ControlBox is used the array level is shown by _ 0 1 With the ParameterBox picture on right the selection options for the array level appear at the top left of the display For parameterisation with ControlBox SK TU3 CTR P502 w P 01 F OFF DC Ee gege P O 2 ENTER OFF aste union value 2 Setting Master function value 1 Operating displays Abbreviations used FI Frequency inverter e SW Software version stored in P707 S Supervisor parameters are visible or hidden depending on P003 BU 0500 GB
76. 2 4 3 2 Table 30 Overview of standards according to product standard EN 61800 3 Wiring recommendations Braking resistor Accessories Li 200 240V or LAN 380 480V 50 60Hz Ls PE red SK 5xxE Me D EE BU 0500 GB 1013 163 zuge SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 8 5 Reduced output power The frequency inverters are designed for certain overload situations For example 1 5x overcurrent can be used for 60 sec For approx 3 5 sec a 2x overcurrent is possible A reduction of the overload capacity or its time must be taken into account in the following circumstances o Output frequencies 4 5 Hz and constant voltages needle stationary o Pulse frequencies greater than the nominal pulse frequency P504 o Increased mains voltage 400V o increased heat sink temperature On the basis of the following characteristic curves the particular current power limitation can be read off 8 5 1 Increased heat dissipation due to pulse frequency This illustration shows how the output current must be reduced depending on the pulse frequency for 230V and 400V devices in order to avoid excessive heat dissipation in the frequency inverter For 400V devices the reduction begins at a pulse frequency above 6kHz For 230V devices the reduction begins at a pulse frequency above 8kHz Even with increased pulse frequencies the frequency inverter is capable of supplying its maximum peak c
77. 2 Overview of technology units Detailed information about the options listed below can be found in the relevant documentation Control boxes Connector 2 x RJ45 24V DC connection via terminal Module Name Description Data Part No Document SK CSX 0 SimpleBox Commissioning 7 segment 4 digit 275900095 BU 0500 parameterisation and LED display control of the single button frequency inverter control SK TU3 CTR ControlBox As for SK CSX 0 7 segment 4 digit 275900090 BU 0040 LED display saving of the Kee parameters of an y inverter SK TU3 PAR ParameterBox As for SK CSX 0 4 line LCD display 275900100 BU 0040 saving of illuminated parameters from up keyboard to 5 inverters SK TU3 POT PotentiometerBox Direct contol of the FI e Deg R L 275900110 BU 0500 Table 24 Overview of Technology Units and Control Boxes Interfaces Module Interface Data Part No Document Normal field bus protocols SK TU3 AS 1 AS Interface 4 sensors 2 actuators 275900170 BU 0090 5 8 pin screw terminals SK TU3 CAO CANopen Baud rate 1 Mbit s 275900075 BU 0060 Connector Sub D9 SK TU3 DEV DeviceNet Baud rate 500 KBit s 275900085 BU 0080 5 pole screw terminal SK TU3 IBS InterBus Baud rate 500 kBit s 2Mbit s 275900065 BU 0070 Connector 2 x Sub D9 SK TU3 PBR Profibus DP Baud rate 1 5 MBaud 275900030 BU 0020 Connector S
78. 26 117 108 100 12 160 136 120 112 104 96 95 14 150 127 112 105 97 90 90 16 140 119 105 98 91 84 85 400V devices Reduced overload capacity approx due to pulse frequency P504 and output frequency Output frequency Hz Pulse frequency kHz 4 5 3 0 2 0 1 5 1 0 0 5 0 3 6 200 170 150 140 130 120 110 8 165 140 123 115 107 99 90 10 150 127 112 105 97 90 82 12 130 110 97 91 84 78 71 14 115 97 86 80 74 69 63 16 100 85 75 70 65 60 55 Table 32 Overcurrent relative to pulse and output frequency 166 BU 0500 GB 1013 der DRIVESYSTEMS 8 Additional information 8 5 4 Reduced output current due to mains voltage The devices are designed with thermal characteristics according to the nominal output currents Accordingly for lower mains voltages higher currents cannot be taken off in order to maintain the stated power constant For mains voltages above 400v there is a reduction of the permissible continuous output current which is inversely proportional to the mains voltage in order to compensate for the increased switching losses Iu i2 11 0 9 0 8 0 7 0 6 0 5 04 320 340 360 380 400 420 440 460 480 Mains voltage V Fig 17 Output current due to mains voltage 8 5 5 Reduced output current due to the heat sink temperature The temperature of the heat sink in included in the calculation of the reduction of output current so that at low heat sink temp
79. 3 75 MORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P101 Copy parameter set S Copy parameter set 0 4 After confirmation with the OK ENTER key a copy of the parameter set selected in P100 0 gt Parameter set is written to the parameter set dependent on the value selected here 0 Do not copy 1 2 Copy actual to P1 Copies the active parameter set to parameter set 1 2 Copy actual to P2 Copies the active parameter set to parameter set 2 3 Copy actual to P3 Copies the active parameter set to parameter set 3 4 Copy actual to P4 Copies the active parameter set to parameter set 4 P102 Acceleration time P Acceleration time 0 320 00 sec The acceleration time is the time corresponding to the linear frequency rise from OHZ to the set 2 00 maximum frequency P105 If an actual setpoint of lt 100 is being used the acceleration time is reduced linearly according to the setpoint set The acceleration time can be extended by certain circumstances e g Fl overload setpoint lag smoothing or if the current limit is reached NOTE Care must be taken that the parameter values are realistic A setting of P102 0 is not permissible for drive units 5 00 above size 8 Information on ramp gradient Ultimately the moment of inertia of the rotor determines the possible ramp gradient If the ramp is too steep the motor may break down Extremely steep ramps e g 0 50Hz in 0 1 s shou
80. 3 z Digital output 2 SK 520E and above Bit 8 z Digital output 1 2 IOE SK 540E and above SE Bit 4 Analog output 1 digital function Bit 9 Digital output 2 2 IOE SK 540E and above P712 Voltage analog input 2 Voltage analog input 2 10 00 10 00 V Displays the measured analog input value 2 P714 Operating time Operating time 0 10 h This parameter shows the time for which the Fl was connected to the mains and was ready for operation P715 Running time Enablement time 0 00 bh This parameter shows the time for which the Fl was enabled and supplied current to the output P716 Current frequency Actual frequency 400 0 400 0 Hz Displays the actual output frequency P717 Current speed Actual rotation speed 9999 9999 rpm Displays the actual motor speed calculated by the FI BU 0500 GB 1013 133 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P718 01 Current set freq 03 Actual setpoint frequency 400 0 400 0 Hz Displays the frequency specified by the setpoint See also Section 0 Setpoint processing 01 2 Actual setpoint frequency from the setpoint source 02 Actual setpoint frequency after processing in the Fl status machine 03 Actual setpoint frequency after frequency ramp Actual current EIS Actual current 0 0 999 9 A Displays the actual output current P720 Act torque current Actual torque current 999
81. 313 Torque current controller I S P Torque current controller I 0 800 96 ms 125 I proportion of the torque current controller See also P312 gt Torque current controller P lt 88 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P314 Torque current controller limit S P Torque current controller limit 0 400V Determines the maximum voltage increase of the torque current controller The higher the value 400 the greater the maximum effect that can be exercised by the torque current controller Excessive values in P314 can specifically lead to instability during transition to the field weakening zone see P320 The values for P314 and P317 should always be set roughly the same so that the field and torque current controllers are balanced Field current controller P P315 Field current controller P S P 0 800 Current controller for the field current The higher the current controller parameters are set the 200 more precisely the current setpoint is maintained Excessively high values for P315 generally lead to high frequency vibrations at low speeds On the other hand excessively high values in P316 generally produce low frequency vibrations across the whole speed range If the value Zero is entered in P315 and P316 then the field current controller is switched off In this case only the motor model pre control is used P316 Field current controller S P Field current controller I
82. 4 C 4 kW Part No 276996004 4A SK Cl1 460 9 C SK CI1 460 17 C SK Cl1 460 33 C la SK CI1 480 60 C 11 15 KW Nes 276992060 60A 210 170 67 16 SK CI1 460 90 C 18 kW er Noa 2759990 90A 325 224 94 35 Table 12 Output choke data for SK CO1 3 240 V 36 BU 0500 GB 1013 nor DRIVESYSTEMS 2 Assembly and installation QOutputchoke3x380 480V choke 3 x 380 480 V Detail Mounting Detail Mounting Inverter ID NORD Continuous WI SK 5xxE current 5 Connection x xt EU MET ie AMMON SK CIT 480 60 C ee 60 A 3x0 33 mH 185 112 210 170 67 SK C11 460 90 C 37 45 kW Pant No eo 90A 3x0 22mH 352 144 325 224 94 M10 35 SK CI1 460 170 C 55 75 kw SK C11 460 1 70 170A 3x0 13 mH 412 200 320 264 125 M10 M12 SK C11 460 240 C 90 kW ban Moz Spade fO 240A 3x 0 07 mH 412 225 320 388 145 M10 M16 All dimensions in mm mm Bolt for copper rail Table 13 Output choke data for SK CO1 3 480 V 2 9 Line filter An additional external line filter can be installed into the line supply of the frequency inverter to maintain the increased noise suppression level class B as per EN 55011 Mains filter SK NHD up to size 4 SK NHD type mains filters are so called bottom mounted combination filters with integrated mains choke The mains filter is only intended for three phase operation This provides
83. 46 Setpoint Torque processreg Setpoint torque process controller 7 Maximum frequency P105 472 reserved from SK 530E and above BU 0510 82 Actual PID frequency limited 48 Motor temperature SK 540E and above 9 Actual PID frequency monitored 49 reserved from SK 540E and above BU 0510 10 Torque servo mode P300 53 d correction F process SK 540E and above Torque precontrol P214 54 d correction Torque SK 540E and above 22 Reserved 55z d correction F torque SK 540E and above 13 Multiplication 56 reserved from SK 540E and above BU 0510 14 2 Process controller actual value 572 reserved from SK 540E and above BU 0510 15 Process controller setpoint Scaling details See Section 8 8 Digital Bus setpoint 2 FOM Function of bus setpoint 2 S P 0 55 This parameter is identical to P546 0 P548 Digital Bus setpoint 3 S p Function of bus setpoint 3 0 55 This parameter is identical to P546 0 126 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P Pot Box function 549 PotentiometerBox function S 0 16 In this parameter the setpoint of the PotentiometerBox SK TU3 POT is assigned with a 0 function An explanation can be found in the description of P400 As of software version 1 7 RO on setting 4 or 5 the ControlBox or the ParameterBox are also set to function as suppliers of auxiliary setpoints see Section 0 0 Off 8 Actual PID frequency limited 1 Setpoin
84. 5 SK 5xxE 752 340 A SK 5xxE 902 340 A SK HLD 110 500 250 450 155 220 435 125 150 All dimensions in mm mm Table 16 Mains filter HLD 38 BU 0500 GB 1013 Ze DRIVESYSTEMS Voltage limitation filter SK CIF Up to and including size 6 the use of a suitable overvoltage filter is mandatory see also Section 1 5 in order to comply with cUL requirements For further information about the overvoltage filter please refer to the relevant data sheet These data sheets can be downloaded from www nord com 2 Assembly and installation Inverter ID Filter type Part No Data sheet SK 5xxE 250 323 A 301 323 A SK CIF 323 20 276997070 TI030 276997070 SK 5xxE 401 323 A 112 323 A SK CIF 323 40 276997071 TI030 276997071 SK 5xxE 550 340 A 751 340 A SK CIF 340 30 276997080 TIO30 276997080 SK 5xxE 112 340 A 222 340 A SK CIF 340 60 276997081 TIO30 276997081 only with suitable mains choke Table 17 Mains filter SK CIF BU 0500 GB 1013 39 NORP SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 10 Electrical connections THESE DEVICES MUST BE EARTHED Safe operation of the devices presupposes that qualified personnel mount and operate it in compliance with the instructions provided in these operating instructions In particular the general and regional installation and safety regulations for work on high voltage systems e g VDE must be complied with as m
85. 54 f Hz P105 Torque current 0 10V P112 100 200 32767 INT 4000hex C000 amp VER 04 10V 100 P203 163844 H638baez A P112 100 P209 2 wo Se Uaou V 10V Master value 0 10V P105 100 16384 INT A4000 amp amp C000 Wee Setpoint frequency 10V 100 Upou V 10V 163844 116385gez f Hz P105 19 24 Speed from rotary 200 32767 INT 400054 COOOns Wine n rpm encoder 1638444 11638544 P201 60 Number 22 lof pairs of poles lor 4000rex n rpm P202 Table 33 Scaling of setpoints and actual values Selection BU 0500 GB 1013 169 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS 8 9 Definition of setpoint and actual value processing frequencies The frequencies used in parameters P502 and P543 are processed in various ways according the following table Setpoint source and point selection Control and motor odel determination Output to without with Function Name Meaning Right l II ul Slip Left 8 Setpoint frequency Setpoint frequency from X setpoint source 1 Actual frequency Setpoint frequency for motor X model 23 Actual frequency Actual frequency at motor X X with slip 19 Setpoint frequency Setpoint frequency from master value setpoint source X X Master value free from enable correction 20 Setpoint frequency Setpoint frequency for motor n R master value
86. 5xxE 401 340 A CP 86 61 0 24 SK 5xxE 551 340 A CP 101 73 0 21 SK 5xxE 751 340 A CP 134 95 0 16 Table 29 Technical data ColdPlate 400V devices The following points must be complied with to ensure the Rp The maximum heat sink temperature Ty of 80 C and the maximum internal temperature of the control cabinet Tamb of 40 C must not be exceeded The ColdPlate and the mounting plate must lie flat against each other max air gap 0 05mm The contact area of the mounting plate must be at least as large as the area of the ColdPlate A suitable heat conducting paste must be applied between the ColdPlate and the mounting plate The heat conducting paste is not included in the scope of delivery First remove any protective film All screw connections must be tightened When designing a cooling system the heat to be dissipated by the ColdPlate device Pv module must be taken into account For the design of the control cabinet the heat production of the device of approx 5 of the nominal power must be taken into consideration In case of any further queries please contact Getriebebau NORD BU 0500 GB 1013 157 SK 500E Users Manual for Frequency Inverters Ze DRIVESYSTEMS 8 Additional information 8 1 Setpoint processing for SK 540E devices Illustration of setpoint processing for SK 500E SK 535E devices This should be used analogously Main setpoint sources Funct digital input Direction
87. 7 C J R T G L V A rms V A rms 112 X X X 300 100 000 480 10 000 323 X X X 300 100 000 480 10 000 323 X X 300 65 000 480 65 000 323 X X X 300 100 000 480 65 000 340 350 X X X 600 100 000 480 10 000 340 350 X X 600 65 000 480 65 000 340 350 X X X 600 100 000 480 65 000 referring to the table above Suitable for use on a circuit capable of delivering not more than 65 000 or 100 000 rms symmetrical Amperes and when protected by High Interrupting Capacity Current Limiting Fuses Suitable for use on a circuit capable of delivering not more than 10 000 or 65 000 rms symmetrical Amperes and when protected by a Circuit Breaker inverse time trip type in accordance with UL 489 having an interrupting rating of not less than 10 000 or 65000 rms symmetrical Amperes 480 Volts maximum The current ratings of the fuses and circuit breakers are stated in Section 0 Devices of size 5 and above Use of terminals X12 or X8 Intended to be connected only to isolated secondary sources rated 24Vdc Fuse in accordance with UL 248 rated max 4A must be provided externally between the isolated source and this device input BU 0500 GB 1013 bezugnehmend zur obigen Tabelle Geeignet f r den Einsatz am Netz mit einem max Kurzschlussstrom von 65 000 A oder 100 000A symmetrisch und bei Schutz ber eine strombegrenzende Sicherung mit hohem Ausschaltverm gen Geeignet f r de
88. Brake reaction time 0 2 50s Electromagnetic brakes have a physically dependent delayed reaction time when actuated This 0 00 can cause a dropping of the load for lifting applications as the brake only takes over the load after a delay This reaction time can be taken into account with parameter P107 Brake control Within the adjustable reaction time the FI supplies the set absolute minimum frequency P505 and so prevents movement against the brake and load drop when stopping See also the parameter gt Release time lt P114 NOTE For the control of electromagnetic braking especially for lifting operations an internal relay should be used see Function 1 external brake P434 441 The minimum absolute frequency P505 should never be less than 2 0Hz NOTE If a time gt 0 is set in P107 or P114 at the moment the FI is switched on the level of the excitation current field current is checked If no magnetising current is present the Fl remains in magnetising mode and the motor brake is not released In order to achieve a shut down and an error message E016 in this case P539 must be set to 2 or 3 Recommendation for applications Lifting equipment with brake without speed feedback P114 0 2 0 3sec P107 0 2 0 3sec P201 P208 Motor data e P434 z 1 ext brake ON signal OFF signal P505 2 4Hz for safe start up P112 401 off P536 2 1 off P537 150 P505 P539 2 3 Isp monitor
89. FI will not have entered the hysteresis range If the minimum frequency P104 is greater than the absolute minimum frequency P505 the drive reverses when the minimum frequency is reached In the hysteresis range P104 the Fl supplies the minimum frequency P104 the brake controlled by the FI is not applied NOTE The function 10 V 10 V is a description of the method of function and not a reference to a physical bipolar signal see example above 4 0 10V with error 1 0 10V with switch off on error 1 If the 096 adjustment value in P402 is undershot the error message 12 8 Analog In Min Undershot is activated If the 100 adjustment value in P402 is exceeded the error message 12 9 Analog In Max Exceeded is activated Even if the analog value is outside the limits defined in P402 and P403 the setpoint is limited to 0 100 The monitoring function only becomes active if there is an enabling signal present and the analog value has reached the valid range 2 P402 or lt P403 for the first time example build up of pressure after a pump is switched on 5 0 10V with error 2 0 10V with switch off on error 2 See setting 4 0 10V with error switch off 1 however In this setting the monitoring function only becomes active if an enable signal is present and the time during which the error monitoring is suppressed has elapsed This suppression time is set in parameter P216 P402 Adj
90. IOE 02 Bus I O In Bit 1 or SK54xE and above DI2 of the second IOE 03 Bus I O In Bit 2 or SK54xE and above DI3 of the second IOE 04 Bus I O In Bit 3 or SK54xE and above DI4 of the second IOE 05 Bus VO In Bit 4 or SK54xE and above DI of the first IOE 06 Bus I O In Bit 5 or SK54xE and above DI2 of the first IOE 07 Bus VO In Bit 6 or SK54xE and above DI3 of the first IOE 08 Bus VO In Bit 7 or SK54xE and above DIA of the first IOE 09 Flag 1 10 Flag 2 11 Bit 8 BUS control word 12 Bit 9 BUS control word The possible functions for the Bus In Bits can be found in the table of functions for the digital inputs Function 14 Remote control is not possible 110 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P481 01 Function BuslO Out Bits S d 0 Function of Bus VO Out Bits 0 39 The bus I O Out bits are perceived as digital outputs P434 They can be set to the same all 0 functions In order to use this function one of the bus setpoints P543 must be set to gt Bus I O In Bits 0 7 The required function must then be assigned to the relevant bit With the SK 54xE in association with IO extension modules these VO bits can also process their input signals 01 Bus I O Out Bit 0 02 Bus I O Out Bit 1 03 Bus VO Out Bit 2 04 Bus VO Out Bit 3 05 Bus VO Out Bit 4 or SK54xE and above DO1 of the first IOE 06
91. IT networks The use of this frequency inverter on an IT network is possible after modification of the integrated mains filter It is urgently recommended that the frequency inverter is only operated on a IT network if a braking resistor is connected If an earthing fault occurs in the IT network this measure prevents an impermissible charging of the link circuit capacitor and the associated destruction of the frequency inverter For operation with an insulation monitor the insulation resistance of the frequency inverter must be taken into account Motor cable X2 U V W PE The motor cable may have a total length of 100m if this is a standard cable take EMC into consideration If a screened motor cable is used or if the cable is laid in a metal conduit which is well earthed the total length should not exceed 30m For greater lengths of cable an additional output choke accessory must be used For multiple motor operation the total motor cable length consists of the sum of the individual cable lengths NOTICE Output switching The motor cable must not be switched as long as the inverter is pulsing The inverter must be in Standby or Starting disabled status Otherwise the inverter nay be damaged Breake resistor X2 B B The terminals B B are intended for the connection of a suitable braking resistor A short screened connection should be selected For the installation of a braking resistor the large am
92. In Bit 7 P546 High 38 Value from Bus setpoint Value from bus setpoint P546 High Details can be found in the bus manuals 39 STO inactive The relay bit deactivates if STO or the Safe Stop are active High 40 reserved PLC BU 0550 For relay contacts High Contact closed Low Contact open Parameter SE e Parameter factory setting Setting value Description Note Supervisor set P435 Relay 1 scaling P Scaling of output 1 Relay 1 MFR1 400 400 Adjustment of the limit values of the relay function For a negative value the output function will 100 be output negative Reference to the following values Current limit 3 x 6 xP203 gt Rated motor current lt Torque current limit 4 x xP203 xP206 calculated rated motor torque Frequency limit 5 x xP201 gt Rated motor frequency P436 Relay 1 hysteresis P Hysteresis of output 1 Relay 1 MFH1 1 100 10 Difference between switch on and switch off point to prevent oscillation of the output signal P441 Relay 2 function P Function of output 2 Relay 2 MFR2 0 39 f 7 Control terminals 3 4 Functions are identical to P434 106 BU 0500 GB 1013 io DRIVESYSTEMS 5 Parameters Relay 2 scaling P442 Scaling of output 2 Relay 2 MFR1 P 400 400 100 Functions are identical to P435 Relay 2 hysteresis P443 Hysteresis of output 2 Relay 2 MFH1 S P 1 100 10 Funct
93. Intelligent Drivesystems Worldwide Services 3M un GB BU 0500 SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS No DRIVESYSTEMS 1 General During operation drive power converters may depending on their protection class have live bare moving or rotating parts or hot surfaces Unauthorised removal of covers improper use incorrect installation or operation causes a risk of serious personal injury or material damage Further information can be found in this documentation All transportation installation and initialisation and maintenance work must be carried out by qualified personnel comply with IEC 364 CENELEC HD 384 DIN VDE 0100 IEC 664 and DIN VDE 0110 and national accident prevention regulations For the purposes of these basic safety instructions qualified personnel are persons who are familiar with the assembly installation commissioning and operation of this product and who have the relevant qualifications for their work 2 Proper use in Europe Drive power converters are components intended for installation in electrical systems or machines When installed in machines the drive power converter cannot be commissioned i e commencement of the proper use until it has been ensured that the machine meets the provisions of the EC Directive 2006 42 EEC machine directive EN 60204 must also
94. K BR2 Fixing dimensions Resistor type A B C D E SK BR2 100 400 C 4 SK BR2 35 400 C 170 100 240 150 90 3 SK BR2 60 600 C SK BR2 22 600 C 92 120 325 78 6 5 SK BR2 30 1500 C SK BR2 12 1500 C SEH 185 120 530 150 6 5 SK BR2 22 2200 C SK BR2 9 2200 C Se 270 120 430 240 6 5 SK BR2 12 4000 C 560 270 240 530 240 65 SK BR2 8 6000 C 470 600 300 440 2x220 6 5 SK BR2 6 7500 C 570 600 300 540 2x220 65 All dimensions in mm BU 0500 GB 1013 Table 8 Dimensions of chassis brake resistor SK BR2 SK BR2 Fl size 3 and above Schematic diagram model varies according to power 33 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 7 Mains choke SK CH To reduce input side current harmonics additional inductivity can be installed into the line supply to the inverter iliz need hals A These chokes are specified for a maximum supply voltage of 230V or 480V at 50 60 Hz All chokes have a protection class D corresponding to IP00 The choke used must therefore be installed in a control cabinet 4 For frequency inverters with an output of See 45kW or more a line choke is L2 SCH recommended
95. N2 AOUT1 Terminal Function Data Description wiring suggestion Parameter factory setting 11 10V Reference voltage 10V mh The analog input controls the output f f the f i A 12 Referenca potential requency of the frequency inverter for analog signals 9 e E 11 e T 1 Z 14 Analog input 1 V 0 10V Ri 30k mu PI P400 set point frequency I 0 4 20mA Ri 250 His nn can be switched over with 9 E 17 OO 18 Analog input 2 l DIP switch reference The possible digital functions are no function voltage GND described in Parameter P420 For the use of digital Above Size 5 P405 functions 7 5 30V i Configuration of analog input with DIP Above Size 5 switch see below also 10 10 V signals 17 Analog output 0 10V Can be used for an external display or no function Reference potential GND for further processing in a following Max load current machine P418 5mA analog 20mA digital 50 BU 0500 GB 1013 MORD DRIVESYSTEMS Terminal block X5 Digital In 2 Assembly and installation SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N N N N Terminals X5 21 22 23 24 25 42 40 41 Name DIN1 DIN2 DIN3 DIN4 DIN5 VO 15V GND OV VO 5V Terminal Function Data Description wiring sug
96. Parameters P002 Display factor S Display factor 0 01 999 99 The selected operating value in parameter P001 gt Select of display is multiplied with the scaling 1 00 factor in POOO and displayed in Operating parameter display lt It is therefore possible to display system specific operating such as e g the throughput quantity P003 Supervisor Code Supervisor code 0 9999 Q The Supervisor parameters are not visible 1 1 2 All parameters are visible 2 Only the menu group 0 gt Operating display P001 and P003 is visible je ues 9999 as for setting value 2 Basic parameters Parameter M P Parameter factory setting Setting value Description Note Supervisor set P100 Parameter set Parameter set 0 3 Selection of the parameters sets to be parameterised 4 parameter sets are available All 0 parameter set dependent parameters are identified by P The selection of the operating parameter set is performed via a digital input or the Bus control Switching can take place during operation online Digital Digital LEDs zung inputfunction 8 inputfunction 17 olBox 0 Q Parameter set 1 LOW LOW ee W 1 Parameter set 2 HIGH LOW j gt 1 2 Parameter set 3 LOW HIGH EU Ze 3 Parameter set 4 HIGH HIGH xs If enabled via the keyboard SimpleBox ControlBox PotentiometerBox or ParameterBox the operating parameter set will match the settings in P100 BU 0500 GB 101
97. Q 58 BU 0500 GB 1013 NORP DRIVESYSTEMS 2 Assembly and installation Terminal block X15 motor PTC and 24V input above size 8 SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N Terminals X15 38 39 44 40 Name T1 T2 VI 24V GND Terminal Function Data Description wiring suggestion Parameter factory setting s Thermistor input eas HI on gt 3 6 kQ i The function cannot be switched off set 39 Off lt 1 65 kQ a jumper if no PTC is present Thermistor input Measurement voltage 5 V atR 4kOQ 44 24V 30V Voltage supply for the FI control unit Is Voltage supply input essential for the function of the min 3000mA frequency inverter n Rererence potentia GND OV Reference potential for digital signals 2 11 Colour and contact assignments for encoders The incremental encoder connection is an input for a type with two tracks and TTL compatible signals for EIA RS 422 compliant drivers The maximum current consumption of incremental encoders must not exceed 150 mA The pulse number per rotation can be between 500 and 8192 increments This is set with the normal scaling via parameter P301 Incremental encoder pulse number in the menu group Control parameters For cable lengths 20 m and motor speeds above 1500 rpm the encoder should not have more than 2048 pulses revolution For longer ca
98. SK 5xxE 112 323 A SK BR2 12 1500 C 12 1500 W 20 kWs 2 x 10mm SK 5xxE 152 323 A SK 5xxE 182 323 A SK 5xxE 550 340 A SK 5xxE 750 340 A SK BR2 9 2200 C Part No 278282122 SK BR4 400 100 Part No 275991210 1 0 kWs SK 5xxE 111 340 A SK 5xxE 221 340 A SK BR4 220 200 Part No 275991220 3 0 kWs 2x 10mm 2 x 1 9mm AWG 14 19 L 0 5m SK 5xxE 301 340 A SK 5xxE 401 340 A SK BR4 100 400 Part No 275991240 6 0 kWs SK 5xxE 551 340 A SK 5xxE 751 340 A SK 5xxE 301 340 A SK 5xxE 401 340 A SK BR4 60 600 No 275991260 SK BR2 100 400 C Part No 278282040 12 0 kWs 6 0 kWs SK 5xxE 551 340 A SK 5xxE 751 340 A SK BR2 60 600 C Part No 278282060 7 5 kWs 2 x 2 5mm AWG 14 19 L 0 5m 2 x 10mm SK 5xxE 112 340 A SK 5xxE 152 340 A SK BR2 30 1500 C Part No 278282150 20 kWs SK 5xxE 182 340 A SK 5xxE 222 340 A SK BR2 22 2200 C Part No 278282220 28 kWs SK 5xxE 302 340 A SK 5xxE 372 340 A SK BR2 12 4000 C Part No 278282400 52 kWs SK 5xxE 452 340 A SK 5xxE 552 340 A SK 5xxE 752 340 A SK 5xxE 902 340 A SK BR2 8 6000 C Part No 278282600 R2 6 7500 C No 278282750 78 kWs 104 kWs 2 x 10mm 2 x 25mm Maximum once for 1 2s within 120s Table 5 Electrical data for brake resistor SK BR2 and SK BR4 The chassis brak
99. T DOUT2 VO 15V GND OV Terminal Function Data Description wiring suggestion Parameter factory setting 73 Baud rate on parallel to RS485 on Data cable pang 2900 38400Baud TE P503 ata cable The termination resistance o P509 74 GE resistance DIP switch 1 see RJ12 RJ45 can also u be used for terminal 73 74 26 Digital input 6 As described for terminal block X5 DIN1 P425 no function to DIN5 7 5 30V Ri 3 3k y j 27 Digital input 7 Not suitable for the evaluation of a motor S no function thermistor 5 Output 3 DOUT1 Digital output P450 no function 15V max 20mA For evaluation in a control system The scope of functions corresponds to that of 7 Output 4 DOUT2 p P the relay P434 no function For inductive loads P455 provide protection with a free wheeling diode 42 15V output power Voltage supply for connection to the supply 15V 2096 digital inputs or the supply of a 10 30V encoder 40 Reference potential OV digital for digital signals BU 0500 GB 1013 53 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS SK 500E SK505E SK510E SK511E SK515E SK520E SK530E SK 535E Relevance N Terminals X7 Terminal 44 up to Size 4 VI Size 5 and Name above VO Terminal Function Data Description wiring suggestion Parameter factory setting 73 Baud rais E EM parallel to RS485 on Der ee oe core
100. The accessories mentioned in the manual brake resistors filters etc may also be subject to modifications Current details of these are included in separate data sheets which are listed under www nord com under the heading Documentation Manuals Frequency inverters Data sheets The data sheets available at the date of publication of this manual are listed by name in the relevant sections TI 1 1 Overview Properties of the basic frequency inverter SK 500E High starting torque and precise motor speed control setting with sensorless current vector control Can be mounted next to each other without additional spacing Permissible ambient temperature range 0 to 50 C please refer to the technical data ntegrated EMC mains filter for limit curve A1 and B1 for size 1 4 devices as per EN5501 1 not for 115V devices Automatic measurement of the stator resistance or determination of the precise motor data Programmable direct current braking Integrated brake chopper for 4 quadrant operation optional brake resistors Four separate online switchable parameter sets e RS232 485 interface via RJ12 plug connector USS integrated see BU 0050 BU 0500 GB 1013 11 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Feature SK 50xE 51xE 511E 520E 53xE 54xE Additional Operating manual BU 0500 BU 0505 OPtions Safe pu
101. The current vector control of the SK 500E series can be further optimised by the use of a KTY84 130 temperature sensor Rinoxc 900 Rinioo c 1000 In particular there is the advantage that after an intermediate mains switch off during operation the temperature of the motor is measured directly and therefore the actual value is always available to the frequency inverter With this the regulator can always achieve optimum speed precision Connections Example SK 500E analog input 2 70 X4 VO 10V GND OV AIN2 BU 0500 GB 1013 OT DRIVESYSTEMS 4 Commissioning Parameter settings ExampleSK 500E analog input 2 The following parameters must be set for the function of the KTY84 130 1 Set the motor data P201 P207 according to the type pu p 5 plate 7 Additional parameter 2 Determine the motor stator 2 resistance P208 at 20 C PO with P220 1 Display MTS FA P 4 id P 1 P 2 Em gt Control terminals 3 Analog input 2 function TT gt P405 48 Motor ek temperatu re Food Nu cS 2 4 Analog input 2 mode 2 200 5 15096 SEIS 201 P405 48 Motor temperature P406 1 taking negative 10 400Hz temperatures into account E E 406 5 Matching of analog input 2 P207 PADS 110 104 P407 1 54 V and Motor switching m P408 2 64 V with Ry 2 7 kQ P208 EF
102. _________ A 24V HTL encoder can be connected to DIN 2 and DIN 4 in order to 10kHz HTL This dere measure the speed The maximum frequency at the DIN is limited to encoder can only Oe 10KHz Accordingly a suitable encoder low pulse number or used for digital suitable mounting slow speed SHOULD BE USED inputs 2 DIN2 Track B and 4 DIN4 HTL encoder The direction of counting can be changed by exchanging the Impulse functions on the digital inputs 10kHz Further settings are in P461 P462 P463 BU 0500 GB 1013 103 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Parameter e Parameter factory setting Setting value Description Note Supervisor Sel P426 Quick stop time P Quick stop time 0 320 00 sec Setting of the stop time for the fast stop function which can be triggered either via a digital input 0 10 the bus control the keyboard or automatically in case of a fault Emergency stop time is the time for the linear frequency decrease from the set maximum frequency P105 to OHz If an actual setpoint 10096 is being used the emergency stop time is reduced correspondingly P427 Emergency stop on error S Emergency stop on error 0 3 Activation of automatic emergency stop following error 0 Q OFF Automatic emergency stop following error is deactivated 1 Mains supply failure Automatic emergency stop following mains supply failure 2 Incase of faults Automatic emerg
103. a declaration from the manufacturer stating that the requirements in the applicable European standards for the electrical environment of the equipment have been met Only those standards which are published in the Official Journal of the European Community can be cited in the manufacturer s declaration 2 Technical documentation Technical documentation can be produced which describes the EMC characteristics of the device This documentation must be authorised by one of the Responsible bodies named by the responsible European government This makes it possible to use standards that are still under preparation 3 EU Type test certificate This method only applies to radio transmitter equipment NORD frequency inverters only have an intrinsic function when they are connected to other equipment e g with a motor The basic units cannot therefore carry the CE mark that would confirm compliance with the EMC directive Precise details are therefore given below about the EMC behaviour of this product based on the proviso that it is installed according to the guidelines and instructions described in this documentation Class A Group 2 General for industrial environments Complies with the EMC standard EMC standard for power drives EN 61800 3 for use in secondary environments industrial and if not generally available Class A Group 1 C2 Interference suppressed for industrial environments In this operating class the manufacturer can ce
104. a valid telegram the next one 0 1 1000 s must arrive within the set period Otherwise the FI reports an error and switches off with the error 0 0 message E010 gt Bus Time Out 0 0 Off Monitoring is switched off 0 1 No error Even if communication between BusBox and FI is interrupted e g 24V error Box removed etc the FI will continue to operate unchanged P514 CAN baud rate CAN baud rate 0 7 Used to set the transfer rate transfer speed via the CANbus interface All bus participants must 4 have the same baud rate setting With the use of the CANopen technology unit settings from this parameter are only valid if the BAUD rotary coding switch on the technology unit has been set to PGM Q 10kBaud 3 100kBaud 6 500kBaud 1 20kBaud 4 125kBaud 7 1MBaud 2 50kBaud 5 250kBaud for test purposes only Reliable operation cannot be guaranteed i Information Data takeover The baud rate is only read after a Power On a Reset Node message or a Power On of the 24V bus supply 116 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P515 01 CAN address 03 CAN adaress 0 255 Setting of the basic CANbus address for CAN and CANopen With the use of the CANopen all 50 technology unit settings from this parameter are only valid if the BAUD rotary coding switch on the technology unit has been set to PGM i Information Data takeover The baud rate is only read after a Power On
105. able 26 Overview of technology units other optional modules Installing i Note Installing the technology unit Modules should not be inserted or removed unless the device is free of voltage The slots may only be used for the intended modules Installation of a technology unit separate from the frequency inverter is not possible It must be connected directly to the frequency inverter The technology units must be installed as follows 1 Switch off the mains voltage observe the waiting period 2 Push the control terminals cover down slightly or remove 3 Remove the blank cover by loosening the release on the lower edge and pulling off with an upward turning movement If necessary the attachment screw next to the release must be removed 4 Hook the technology unit onto the upper edge slots and press in lightly until it engages Ensure full contact with the connector strip and fasten with the screws if necessary separate packet 5 Close the control terminal cover again 64 BU 0500 GB 1013 DRIVESYSTEMS 3 3 SimpleBox SK CSX 0 This option is used as a simple parameterisation display and control tool for the frequency inverter SK 5xxE even in active BUS operation data can be read out and parameterisation made especially if the frequency inverter slot is occupied with a BUS unit Features 4 digit 7 segment LED display Single button operation of the frequency inverter Display of the acti
106. ad the stored error code BU 0500 GB 1013 131 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P706 DI p set last error S 05 Parameter set last error 1 5 0 3 This parameter stores the parameter set code that was active when the error occurred Data for the previous 5 faults are stored The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to read the stored error code P707 01 Software Version 03 Software version revision 0 0 9999 9 This parameter shows the software and revision numbers in the Fl This can be significant when 01 Version number 1 7 different Fls are assigned the same settings 02 Revision number RO Array 03 provides information about any special 03 Special version of versions of the hardware or software A zero hardware software 0 0 stands for the standard version P708 State of digital in Status of digital inputs 000000000 Displays the status of the digital inputs in binary hexadecimal code This display can be used to 111111111 check the input signals binary Display with SK TU3 PAR or Bit 0 Digital input 1 Bit 8 Analog input 2 digital function 0000 01FF Bit 1 Digital input 2 Bit 9 Digital input 8 SK 540E and above hex Display with Bit 2 Digital input 3 Bit 10 Dig
107. age 2 S rms 1 7 A 2 2A 3 0A 4 0A Output current FLA 1 7A 2 2A 2 9A 3 9A Min braking resistor Accessories 240 190 140 100 Type of ventilation Free convection Weight Approx kg 1 4 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type FI type size 2 3 SK 5xxE 111 323 A 151 323 A 221 323 A 301 323 A 401 323 A Nominal motor power 230V 3 0 kW 4 0 kW 4 pole standard motor 240V 4hp 5 hp 1 3 AC 3 AC Mains voltage ere 200 240V 10 47 63Hz 200 240V 10 47 63Hz 1 3 rms 12 0A 7 7A 15 2A 9 8A 19 6 A 13 3 A 17 5A 224A Input current 1 8 FLA 11 9A 7 6A 15 0A 9 7A 19 4 A 13 1 A 17 2A 22 0A 5 1 3 1 AC slow _ i amp Recommended acting 15A 10A 20A 10A 25A 20A 20A 25A mains fuse CB 10A 10A 20A 25A Fuse 300V 30A 10A 30A 10A 30A 30A 30A 30A Fermissiole mans Bussmann FRS R 15 10 FRS R 20 10 FRS R 25 20 FRS R 20 FRS R 25 fuses for UL CB 10A 10A 25A 25A __ Output voltage 3 230V 3 AC 0 Mains voltage 2 rms 5 5A 7 0A 9 5A 12 5A 16 0A Output current FLA 5 4A 6 9A 9 3 A 12 3A 15 7 A Min braking resistor Accessories 75 62 46 35 26 Typeot ventilation Fan cooling temperature controlled Switching thresholds yp ON 57 OFF 47 C Weight Approx kg 1 8 2 7 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiti
108. al brake resistor usage rate 0 1000 This parameter provides information about the actual degree of modulation of the brake chopper or the current utilisation of the braking resistor in generator mode If parameters P556 and P557 are correctly set the utilisation related to P557 the resistor power is displayed If only P556 is correctly set P557 0 the degree of modulation of the brake chopper is displayed Here 100 means that the brake resistor is fully switched On the other hand 0 means that the brake chopper is not active at present If P556 0 and P557 0 this parameter also provides information about the degree of modulation of the brake chopper in the FI Usage rate motor P738 Actual utilisation of motor 0 1000 Shows the actual motor load Basis for calculation is the motor data P203 The actually recorded current is related to the nominal motor current P739 Heat sink temp Actual temperature of heat sink 0 150 C Displays the actual temperature of the Fl heat sink This value is used for overtemperature switch off E001 136 BU 0500 GB 1013 MORD DRIVESYSTEMS P740 01 13 Process Data Bus In Process data Bus In 5 Parameters 0000 FFFF hex P741 01 13 This parameter informs about the actual word and the setpoints that are transferred via the bus systems For display a BUS system must be selected in P509 control HI 1 Control word
109. al value equals the setpoint see control variables P413 P416 The output frequency cannot fall below the programmed minimum frequency value in parameter P104 No rotation direction change Act freq PID controlled Ae function 35 gt Actual frequency PID limited lt but the FI switches Impulse the output frequency off when the gt Minimum frequency P104 is reached Servo mode torque The motor torque can be set or limited via this function in Servo Impulse mode Torque precontrol A function which enables a value for the anticipated torque Impulse requirement to be entered in the controller interference factor switching This function can be used to improve the load take up of lifting equipment with separate load detection P214 Multiplication This factor multiplies the master setpoint value Impulse Actual value process Impulse controller As for P400 14 16 Setpoint process controller Impulse Process controller lead Impulse Also effective for bus control RS232 RS485 CANbus CANopen DeviceNet Profibus InterBus AS Interface The limits of these values are set by the parameters gt Minimum frequency auxiliary setpoints lt P410 and gt Maximum frequency auxiliary setpoints lt P411 3 HTL encoder function only DIN2 4 For the evaluation of an HTL encoder the digital inputs DIN2 and DIN4 must be parameterised with the following functions Value Function Description Impulse Track A __
110. ameters P503 Master function output S Master function output 0 5 For master slave applications this parameter specifies on which bus system the master transmits 0 the control word and the master values P502 for the slave On the slave parameters P509 P510 P546 define the source from which the slave obtains the control word and the master values from the master and how these are to be processed by the slave 0 2 Off no output of control word and master values 1 USS output of control words and master values to USS 2 CAN output of control words and master values to CAN up to 250 kBaud 32 CANopen output of control words and master values to CANopen 4 System bus active no output of control word and master values however via the ParameterBox or NORD CON all participants which are set to System bus active are visible 52 CANopen Sys bus active output of control word and master values on CAN open via the ParameterBox or NORD CON all participants which are set to system bus active are visible P504 Pulse frequency Pulse frequency 3 0 16 0 kHz The internal pulse frequency for controlling the power unit can be changed with this parameter A 6 0 4 0 higher setting reduces motor noise but leads to increased EMC emissions and reduction of the possible motor nominal torque NOTE The radio interference suppression limit curve A 1 according to EN 55011 is complied with using the standard value FI outpu
111. be over or undershot If none of the digital inputs are programmed for enable right or left the simple fixed frequency signal results in an enable A positive fixed frequency corresponds to a right enable a negative to a left enable Fixed frequency 2 P430 Fixed frequency 2 i 400 0 400 0 Hz 0 0 For a description of the function of the parameter see P429 Fixed frequency 1 104 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters Fixed frequency 3 P431 Fixed frequency 3 i 400 0 400 0 Hz 0 0 For a description of the function of the parameter see P429 Fixed frequency 1 Fixed frequency 4 P432 Fixed frequency 4 P 400 0 400 0 Hz 0 0 For a description of the function of the parameter see P429 gt Fixed frequency 1 lt Fixed frequency 5 P433 Fixed frequency 5 400 0 400 0 Hz For a description of the function of the parameter see P429 gt Fixed frequency 1 lt 0 0 P434 Relay 1 function p Function of output 1 Relay 1 MFH1 0 39 Control terminals 1 2 The settings 3 to 5 and 11 work with a 10 hysteresis i e the relay 1 contact closes Function 11 opens when the limit value is reached and opens function 11 closes when a 10 smaller value is undershot This behaviour can be inverted with a negative value in P435 Various functions can be programmed These can be seen in the following table List of possible functions of the relays a
112. ble lengths the cable cross section must be selected large enough so that the voltage drop in the cable is not too great This particularly affects the supply cable in which the cross section can be increased by connecting several conductors in parallel Unlike incremental encoders for sine encoders or SIN COS encoders the signals are not in the form of pulses but rather in the form of sine signals shifted by 90 i Note Encoder counting direction The counting direction of the incremental encoder must correspond to that of the motor Therefore depending on the rotation direction of the encoder to the motor possibly reversed a negative number must be set in parameter P301 i Note Rotary encoder function test The voltage difference between tracks A and B can be measured with the aid of parameter P709 09 and 10 If the incremental encoder is rotated the value of both tracks must jump between 0 8V and 0 8V If the voltage only jumps between 0 and 0 8V the relevant rack is faulty The position can no longer be determined via the incremental encoder We recommend replacement of the encoder BU 0500 GB 1013 59 SK 500E Users Manual for Frequency Inverters Ze DRIVESYSTEMS Incremental encoder According to the resolution pulse number incremental encoders generate a defined number of pulses for each rotation of the encoder shaft Track A Track A inverse With this the precise speed of the enco
113. causes the frequency setpoint value to be set to zero Motorpot F amp Save The frequency setpoint value can also be displayed or set in the operating value SW 1 6 and above display POO1 30 actual setpoint MP S or in P718 and can be preset in the Standby operating mode Any minimum frequency set P104 is still effective Other setpoint values e g analog or fixed frequencies can be added or subtracted The adjustment of the frequency setpoint value is performed with the ramps from P102 103 73 Right disable fast As for setting 31 however coupled to the function Fast Stop Left disable fast As for setting 32 however coupled to the function Fast Stop reserved POSICON BU 0510 reserved PLC BU 0550 1 If neither of the digital inputs is programmed for left or right enable then the actuation of a fixed frequency or jog frequency will enable the frequency inverter The rotation field direction depends on the sign of the setpoint Also effective for Bus control z B RS232 RS485 CANbus CANopen With SK 5x5 E devices the frequency inverter control unit must be supplied with power for a further 5 minutes after the last change of the motor potentiometer in order to permanently save the data Function cannot be selected via BUS IO In Bits Pulse input functions 2 22kHz only DIN2 3 Digital inputs 2 and 3 can be used indirectly for the evaluation of analog signals For these functions the particular inpu
114. cceleration phases 3 Warning constant travel Only warning during constant travel as for setting 1 however monitoring is inactive during acceleration phases 120 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters P525 P529 Load monitoring With the load monitoring a range can be specified within which the load torque may change depending on the output frequency There are three auxiliary values for the maximum permissible torque and three auxiliary values for the minimum permissible torque A frequency is assigned to each of these auxiliary values No monitoring is carried out below the first and above the third frequency In addition the monitoring can be deactivated for minimum and maximum values As standard monitoring is deactivated Isq A P525 01 P525 03 P526 03 P525 02 P526 02 P526 01 P527 01 P527 02 P527 03 The time after which a fault is triggered can be set with parameter P528 If the permissible range is exceeded Example diagram Example diagram Infringement of the area marked in yellow or green the error message E12 5 is generated unless parameter P529 does not suppress the triggering of an error A warning C12 5 is always given after the elapse of half of the set error triggering time P528 This also applies if a mode is selected for which no error message is generated If only a maximum or minimum value is to be monitored the other limit must be deactivated or must r
115. cessful this parameter is reset to 0 no change The data is loaded automatically into parameters P201 P209 and can be compared again with the data on the motor rating plate P200 Motor list 0 no change 8 0 37kW 400V 1 no motor 9 0 50PS 460V 2 0 25kW 230V 10 0 55kW 230V 3 0 33PS 230V 11 0 75PS 230V 4 0 25kW 400V 12 0 55kW 400V 5 0 33PS 460V 13 0 75PS 460V 6 0 37kW 230V 14 0 75kW 230V T 0 50PS 230V as EN60034 IP55 Rot KL16 Th CLF 60 Hz 460 V Y 5 2A O 2 5 kW cosj 0 74 1765 min Fig 13 Motor type plate 68 BU 0500 GB 1013 DRIVESYSTEMS 4 Commissioning RECOMMENDATION For the correct operation of the drive unit it is necessary to input the motor data rating plate as precisely as possible In particular an automatic stator resistance measurement using parameter P220 is recommended In order to automatically determine the stator resistance set P220 1 and then confirm by pressing ENTER The value calculated for the line resistance dependent upon P207 will be saved in P208 4 2 Minimal configuration of control connections If the frequency inverter is to be controlled via the digital and analog inputs this can be implemented immediately in the condition as delivered Settings are not necessary for the moment Minimum connections voit Potenti ter 10kOh ND OV otentiometer m G Ek Function P400 1 min max range P104 105 DIN 1 ION Sw
116. culated by the device 12 Actual frequency The analog voltage is proportional to the output frequency of the device whereby the null point is shifted to 5 V For rotation to the right values between 5 V and 10 V are output and for rotation to the left values between 5 V and 0 V 13 Actual speed This is the synchronous rotation speed calculated by the Fl based on the current setpoint where the null point has been shifted to 5 V For rotation to the right values from 5 V to 10 V are output and for rotation to the left values from 5V to 0 V The measured speed is output via this function if servo mode is used 14 Torque Is the actual torque calculated by the Fl whereby the null point is shifted to 5 V For drive torques values between 5 V and 10 V are output and for generator torque values between 5 V and 0 V 30 Setpoint freq before ramp displays the frequency produced by any upstream controllers ISD PID etc This is then the setpoint frequency for the power stage after it has been adjusted by the acceleration or braking ramp P102 P103 31 Output via BUS PZD the analog output is controlled via a bus system The process data is directly transferred P546 P547 P548 33 Freq of setpt source Frequency of setpoint source above SW version 1 6 60 Reserved above SK540E BU 0550 98 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters NOTE An overview of the scaling of the various setpoints can be found in
117. d or destroyed this may cause a health hazard 5 Electrical connections When working on live drive power converters the applicable national accident prevention regulations must be complied with e g VBG AS formerly VBG 4 The electrical installation must be implemented according to the applicable regulations e g cable cross section fuses ground lead connections Further instructions can be found in the documentation Information about EMC compliant installation such as shielding earthing location of filters and installation of cables can be found in the drive power converter documentation These instructions must be complied with even with CE marked drive power converters Compliance with the limiting values specified in the EMC regulations is the responsibility of the manufacturer of the system or machine 6 Operation Where necessary systems where drive power converters are installed must be equipped with additional monitoring and protective equipment according to the applicable safety requirements e g legislation concerning technical equipment accident prevention regulations etc The parameterisation and configuration of the drive power converter must be selected so that no hazards can occur All covers must be kept closed during operation 7 Maintenance and repairs After the drive power converter is disconnected from the power supply live equipment components and power connections should not be touched immed
118. der or motor can be measured by the frequency inverter By the use of a second track B B inverse shifted by 90 14 period the direction of rotation can also be determined The supply voltage for the encoder is 10 30V The voltage source can be an external source or the internal voltage according to the frequency inverter version 12V 15V 24V SISCH l Cable colours Connections for SK 53xE for incremental encoder Terminal block X5 or X6 10 30V supply brown green ESL ES OV supply white green 40 GND OV Track A brown 51 ENC A Track A inverse green 52 ENC A Track B grey 53 ENC B Track B inverse pink 54 ENC B Cable shield connected to a large area of the frequency inverter housing or shielding angle Table 21 Colour and contact assignments for NORD TTL incremental encoders i Note Incremental encoder data sheet If there are deviations from the standard equipment Type 5820 0H40 10 30V encoder TTL RS422 for the motors please note the accompanying data sheet or consult your supplier 2 12 RJ45 WAGO Connection module This adapter module can be used for the simple wiring of functions of the RJ45 connection 24V supply voltage CANopen absolute encoder CANbus with normal cables Pre assembled RJ45 patch cables are connected to the spring loaded terminals 1 8 S with this adapter Contact 1 2 3 4 5 6 7 8 S Meaning a o lo E ll KAES 319 i WE z
119. duces the pulse frequency when the power limit is reached If the load on the FI is again reduced the pulse frequency increases to the original value again P538 Check input voltage S Mains voltage monitoring 0 4 For reliable operation of the inverter the power supply must meet a certain quality If there is a 3 brief interruption of a phase or the voltage supply sinks below a particular limit value the inverter will output an error Under certain operating conditions it may be necessary to suppress this error message In this case the input monitoring can be modified 0 Switched off No monitoring of the supply voltage 1 2 Phase error an error message is only produced by phase errors 2 2 Mains voltage an error message is only produced by a low voltage 3 Phase err mains voltage A phase error or undervoltage produce an error message 4 DC supply The input voltage is fixed at 480V for the direct supply of direct current Phase error and low mains voltage monitoring are deactivated NOTE Operation with an impermissible mains voltage can destroy the frequency inverter With 1 3 230V or 1 115V devices the phase error monitoring does not function P539 Output monitoring S P Output monitoring 0 3 This protective function monitors the output current at the U V W terminals and checks for 0 plausibility In cases of error the error message E016 is output 0 Disabled Monitoring is not active 1 2 Only motor p
120. e 8 and above X15 44 40 Supply via terminal X5 44 is not possible is EEN p oi OV digital Reference potential for digital signals a 3v output power 5V 4 20 Voltage supply for motor PTC supply 52 BU 0500 GB 1013 of p DRIVESYSTEMS Terminal block X6 Encoder 2 Assembly and installation SK500E SK505bE SK510E SK511E SK515bE SK520E SK530E SK535E Relevance N N N Terminals X6 40 51 52 53 54 Name GND OV ENC A ENC A ENC B ENC B Terminal Function Data Description wiring suggestion Parameter factory setting 40 Reference potential OV diaital The incremental encoder input can be for digital signals 9 used for the exact regulation of the Speed of rotation additional set point 51 Track A functions or positioning SK530E and 52 Track A inverse TTL RS422 above 53 Track B 500 8192Imp Rpm An encoder system with 10 30V supply Luft TEN voltage must be used in order to Limiting frequencies P300 54 Track B inverse ax 205 kHz compensate for voltage drop in long inin 250 Hz cable connections Note Encoders with 5V supply are not suitable in order to set up a system which operates reliably Terminal block X7 Digital VO SK500E SK505bE SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N Terminals X7 73 74 26 27 5 7 42 40 Name RS485 RS485 DIN6 DIN7 DOU
121. e RA RA ee ee ee Re ee ee ee 160 8 2 2 Process controller parameter settings ees ee ee Re ee ee ee Re ee ee ee ee 161 8 3 Electromagnetic Compatibility abbreviation EM 162 84 EMC limitvalue classes Ses EE ES seid GE Ee ee cool bos ae nein 162 8 5 Reduced output POWer eege OE OR OE AA ER OD 164 8 5 1 Increased heat dissipation due to pulse fregueNCY ee ee Re ee ee ee 164 8 5 2 Reduced overcurrent due to time see Re RA ee ee ede ee ee ee Rek ee ee ee ee 164 8 5 3 Reduced overcurrent due to output fredUeNCY ee ee me 165 8 5 4 Reduced output current due to mains voltage A 167 8 5 5 Reduced output current due to the heat sink Temperature 167 8 6 Operation with FI circuit breakerg A 87 Aa RE EE MR EE ce 8 8 Standardisation of setpoint target values 8 9 Definition of setpoint and actual value processing frequencies ees ee ee ee ee ee ee ee nennen 170 9 Maintenance and servicing information esse ee EER RR EE RR ERGE RR RR EER RR ERGER RR ERGE RR RR EER nantur natnra nnn 171 9 1 Maintenance Instructions cccccceeeeeceeeeeeeeeeeeeeaaeeeeeeeeeeaaaeeeeeeeeeeccaaeeeeeeesesecaaeeeeeeeeseccnaeeeeeeetes 171 9 2 Repa M lieu O epo I 171 GN NN EE 172 9 2 2 nterret Information rro EE EE ens 172 93 eo le E 173 BU 0500 GB 1013 7 Zor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 8 BU 0500 GB 1013 KORD DRIVESYSTEMS List of illustrations List of illustrations Fig
122. e frequency from P433 is added to the actual setpoint value High 22 22b reserved POSICON BU 0510 26 29 impulse functions Description below 30 Disable PID Switching the PID controller process controller function on and off high ON High 31 Disable right running Low Blocks the gt Enable right left lt via a digital Input or bus control Does not depend 32 Disable left running on the actual direction of rotation of the motor e g following negated setpoint Low 33 42 impulse functions Description below only SK 500E 535E 43 44 Speed measurement Description below with HTL encoder 44 3 Wire Direction Ot 1 Direction reversal button 3 Wire Control this control function provides an alternative to enable R L 01 Flank 45 3 W Ctrl Start Right 02 in which a permanently applied level is required 0f 1 Here only a control impulse is required to trigger the function Control of the FI Flank Closing button i g can therefore be performed entirely with buttons 46 Cre um s A pulse on the function Reverse direction of rotation inverts the present cA 9 direction of rotation This function is reset with a Stop signal or by activating a 49 3 Wire Ctrl Stop button for the functions 45 46 49 1t 0 Opening button Flank 47 Motorpot Freq In combination with enable R L the output frequency can be continuously High varied To save a current value in P113 both inputs must be at a High voltage for 0 5s This
123. e in P534 01 Generator limit Generator switch off limit Warning 80 of the generator switch off limit P534 02 has been exceeded Reduce load on motor Set higher value in P534 02 DRIVESYSTEMS C008 8 0 C012 12 1 12 2 12 5 Load limit Warning due to overshooting or undershooting of permissible load torques P525 P529 for the time set in P528 Adjust load Change limit values P525 P527 Increase delay time P528 BU 0500 GB 1013 147 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS Switch on block messages Display in the SimpleBox ControlBox Reason Cause Text in the ParameterBox e Remedy Group Details in P700 03 Disable voltage from IO If the function disable voltage is parameterised input P420 P480 is at Low Set input high Check signal cable broken cable IO fast stop If the function fast stop is parameterised input P420 P480 is at Low Set input high Check signal cable broken cable Disable voltage from bus For bus operation P509 control word Bit 1 Low Bus fast stop For bus operation P509 control word Bit 2 Low 1000 0 1 0 2 0 3 0 4 0 5 1006 6 0 1011 11 0 1014 14 4 1018 18 0 148 Enable on start Charging error Analog Stop Reserved Reserved Enable signal control word Dig VO or Bus I O was a
124. e resistors SK BR2 listed above are equipped with a temperature switch at the factory An optional temperature switch is available for the bottom mounted brake resistor SK BR4 In order to use the signal from the temperature switch it must be connected to a free digital input of the frequency inverter and for example parameterised with the function Voltage block or Fast stop 30 BU 0500 GB 1013 MORD DRIVESYSTEMS 2 Assembly and installation Bi metal temperature switch Protection Nominal Connecting for Part No SC Voltage Current switching Dimensions cable temperature terminals Flexible strand 2 x SK BR4 275991200 IP40 250Vvac Z i win cos i 100 rc 0 8mm Gen AWG 18 19 L 0 5m 250Vac 10A f SK BR2 integrated IPOO 125Vac 15A 180 C 5K Internal an 30Vdc 5A Table 6 Brake resistor temperature switch data 2 6 2 Dimensions of bottom mounted BR SK BR4 Fixing dimensions Resistor type Size A B C 5 SK BR4 240 100 SK BR4 150 100 Size 1 230 88 175 220 5 5 SK BR4 400 100 SK BR4 75 200 A SK BR4 220 200 Size 2 270 88 175 260 5 5 SK BR4 35 400 SK BR4 100 400 Size 3 285 98 239 275 5 5 SK BR4 60 600 Size 4 330 98 239 320 5 5 C Installation depth of the frequency inverter bottom mounted brake resistor All dimensions in mm Table 7 Dimensions of bottom mounted brake resistor SK BR4 SK BR4 Size
125. east 800mA Size 5 7 24 30V DC at least 1000mA size 8 9 24 30V DC at least 3000mA 2x size 5 and above 10V 0 10V 0 4 20mA scalable digital 7 5 30V 10 bit based on measurement range analog 1 digital 0 02 5x 2 5V 7 5 30V Ri 2 2k 61k cycle time 1 2ms Additionally for SK 520E and above 2x 7 5 30V Ri 6 1k cycle time 1 2ms 2x relay 28V DC 230V AC 2A output 1 2 K1 K2 Additionally with SK 520E 530E 2x DOUT 15V 20mA or Additionally with SK 535E 545E 2x DOUT 18 30V depending on VI 20mA or 2x DOUT 18 30V 200mA Size 5 and above Output 3 4 DOUT1 2 0 10V scalable BU 0500 GB 1013 149 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS 7 2 Electrical data The following tables include the data relevant for UL Details of the UL cUL approval conditions can be found in Section 0 Use of mains fuses which are faster than those stated is permissible 7 2 1 Electrical data 115V FI type size 1 SK 5xxE 250 112 O 970 112 O 550 112 O 750 112 O 111 112 O 4 pole standard motor 240V s hp Ye hp 34 hp 1 hp 1 Ve hp Mains voltage 1 115V 1 AC 110 120V 10 47 63Hz 1 rms 8 9A 11 0A 13 1 A 20 1A 23 5 A Input current 1 FLA 8 9A 10 8A 13 1A 20 1A 23 5 A 1 AC slow 3 Recommended mains acting 10A 15A 15A 20 A 25A E fuse CB 10A 15A 25A 20A 25A Fuse 300V 10A 20A 20A 25A 25A Per
126. em P510 01 Setpoint source S 02 Setpoint source 0 10 Selection of the setpoint source to be parameterised all 0j 01 Main setpoint source 02 Auxiliary setpoint source Selection of the interface via which the Fl receives the setpoint 0 Auto P509 The source of the auxiliary setpoint is 4 Profibus automatically derived from the setting in the parameter 5 InterBus P509 gt Interface lt 6 CANopen 1 Control terminals digital and analog inputs control 72 DeviceNet the frequency including fixed frequencies u Ethernet TU 2 USS or Modbus RTU SK 540E and above 3 CAN CAN Broadcast 10 CANopen Broadcast BU 0500 GB 1013 115 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS USS baud rate P511 USS baud rate S 0 8 Setting of the transfer rate transfer speed via the RS485 interface All bus participants must 3 have the same baud rate setting SK 54xE and above 0z 4 800 Baud 4 57 600 Baud 1 9 600 Baud 5 115 200 Baud 2 19 200 Baud 6 187 750 Baud 3 38 400 Baud f 230 400 Baud 8 460 800 Baud NOTE For communication via Modbus available for SK 540E and above a transfer rate of maximum 38400 Baud must be set USS address P512 USS address 0 30 0 Setting of the Fl bus address for USS communication P513 Telegram time out S Telegram time out 0 1 0 0 Monitoring function of the active bus interface Following receipt of
127. emain deactivated The torque current and no the calculated torque is used as the reference value This has the advantage that monitoring in the non field weakened range without servo mode is usually more accurate Naturally however it cannot display more than the physical torque in the weakened field range All parameters depend on parameter sets No differentiation is made between motor and generator torque therefore the value of the torque is considered As well as this there is no differentiation between left and right running The monitoring is therefore independent of the prefix of the frequency There are four different load monitoring modes P529 The frequencies and the minimum and maximum values belong together within the various array elements The frequencies do not need to be sorted according to their magnitude in the elements 0 1 and 2 as the frequency inverter does this automatically Factor I t Motor P533 Factor Ft Motor S 50 150 The motor current for the l t motor monitoring P535 can be weighted with the parameter P533 100 Larger factors permit larger currents BU 0500 GB 1013 121 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P534 01 Torque disconn limit S P 02 Torque disconnection limit 0 400 401 Via this parameter both the drive 01 and the generator 02 switch off value can be adjusted all 401 If 80 of the set value is reached a warning status is
128. ency stop following fault 3 Fault or mains failure Automatic emergency stop in case of fault or mains failure An emergency stop can be triggered by the errorsE2 x E7 0 E10 x E12 8 E12 9 and E19 0 Automatic starting P P428 Automatic starting 0 1 In the standard setting P428 0 Off the inverter requires a flank to enable signal change 0 from low high at the relevant digital input In the setting On 1 the FI reacts to a High level This function is only possible if the FI is controlled using the digital inputs see P509 0 1 In certain cases the Fl must start up directly when the mains are switched on For this P428 1 t On can be set If the enable signal is permanently switched on or equipped with a cable jumper the El starts up immediately NOTE P428 not ON if P506 6 Danger See note on P506 Fixed frequency 1 P429 Fixed frequency 1 400 0 400 0 Hz Following actuation via a digital input and enabling of the FI right or left the fixed frequency is 0 0 used as a setpoint A negative setting value will cause a direction change based on the Enable rotation direction P420 P425 P470 If several fixed frequencies are actuated at the same time then the individual values are added with the correct sign This also applies to combinations with the jog frequency P113 analog setpoint if P400 1 or minimum frequency P104 The frequency limits P104 fmin P105 fmax cannot
129. entification of all parameters takes some time Do not switch off the mains voltage during this time If unfavourable operating characteristics result after identification select a suitable motor in P200 or set the parameters P201 P208 manually 0 2 No identification 1 Rs identification only the stator resistance display in P208 is determined by multiple measurements 2 Motor identification all motor parameters P202 P203 P206 P208 P209 are determined This function can only be used with devices up to 7 5 kW 230 V to 4 0 kW Note Only carry out the identification of motor data when the motor is cold 15 25 C Warming up of the motor during operation is taken into account The FI must be in a Standby status For BUS operation the BUS must be operating without error The motor power may only be one power level greater or 3 power levels lower than the nominal power of the FI In order to enable reliable identification the motor cable length must not exceed 20m Before starting the motor identification the motor data according to the type plate or P200 must be pre set At least the nominal frequency P201 the nominal speed P202 the voltage P204 the power P205 and the motor circuit P207 should be known Care must be taken that the connection to the motor is not interrupted during the entire measuring process If the identification cannot be concluded successfully the error message E019 is generated Af
130. equency Inverters DRIVESYSTEMS Adaptation above size 8 The adaptation to the T network is carried out via the DIP switch EMC Filter 1 As delivered this switch is in the ON position For operation in an IT network the switch must be set to the OFF position The leakage current is reduced with a deterioration in the EMC compatibility 2 10 3 DC coupling NOTICE Overload of link circuits It is essential to note the following summary of criteria for the setup of a DC supply or the coupling of the link circuits of frequency inverters Errors in the link circuit coupling have especially negative effects on the charging circuits in the inverters or on the life span of the link circuits including their complete destruction In drive engineering DC coupling is advisable if motors act as drivers and generators at the same time in the system Here the energy from the drive which is acting as a generator can be fed back to the drive which is acting as a motor The advantages are lower energy consumption and the sparing use of braking resistors In addition the energy balance can be made even more efficient with the use of a regenerative feedback unit or an input feedback unit n general in case of DC coupling wherever possible devices with the same power should be connected together Furthermore only operational devices whose link circuits are charged must be coupled Connection Size 1 7 B DC Above si
131. equency is reached In the hysteresis range P104 the Fl supplies the minimum frequency P104 the brake controlled by the FI is not applied 0 10V monitored If the t Hz minimum adjusted setpoint P402 is undershot by 10 ofthe P105 difference value from P403 and mex N 1 P402 the Fl output switches off amp Once the setpoint is greater than P402 10 P403 P402 it 1 will deliver an output signal again o S T 5 I E u P104 frrin Ga 80V 93 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS E g setpoint 4 20 mA P402 Adjustment 0 1 V P403 Adjustment 100 5 V 10 corresponds to 0 4 V i e 1 5 V 4 20 mA normal operating zone 0 6 1 V minimum frequency setpoint below 0 6 V 2 4 mA output switches off 32 10V 10V If a setpoint smaller than the programmed adjustment 0 P402 is present this can cause a change in direction rotation This allows rotation direction reversal using a simple voltage source and potentiometer E g internal setpoint with rotation direction change P402 5V P104 0 Hz Potentiometer 0 10 V t Rotation direction change at 5 V in mid range setting of the potentiometer At the moment of reversal hysteresis P505 the drive stands still when the minimum frequency P104 is smaller than the absolute minimum frequency P505 A brake that is controlled by the
132. er be used manually or in combination with a bus control Bit 0 Output 1 K1 Bit 5 Output 5 DOUT3 Bit9 Bus OutBit 1 Bit 1 Output 2 K2 SK 540E and above Bit10 Bus Out Bit 2 Bit2 Output 3 DOUT1 Bit6 reserved Bit 11 Bus Out Bit 3 Bit 3 Output 4 DOUT2 Bit7 reserved Bit12 Bus Out Bit 4 Bit4 Dig AOut 1 Bit8 Bus Out Bit 0 Bit13 Bus Out Bit 5 Analog output 1 Bits 13 12 Bits 11 8 Bits 7 4 Bits 3 0 00 0000 0000 0000 Binary Min value 0 0 0 0 hex 11 1111 1111 1111 Binary Max val abi 3 F F F hex BUS The corresponding hex value is written into the parameter thereby setting the relay and digital outputs ControlBox The hexadecimal code is entered directly when the ControlBox is used ParameterBox Each individual output can be separately called up in plain text and activated NOTE The setting is not saved in the EEPROM and is lost when the frequency inverter is switched off 124 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P542 Set analog output S Set analog output 0 0 10 0 V The analog output of the FI can be set with this function independently of the actual operating state 0 0 To do this the relevant analog output must be set to the function External control P418 7 This function can either be used manually or in combination with a bus control The value set here will once confirmed be produced at the analog output NOTE The setting is not saved in
133. er eer etm eine EE EES ee 47 Table 21 Colour and contact assignments for NORD TTL incremental encoders ie ee ee RA Re 60 Table 22 RJ45 WAGO connection module nennen nennen nennen ee ee ee RA ee RA ee nnns 61 Table 23 Setpoint card ke EE 61 Table 24 Overview of Technology Units and Control Boxves nennen 63 Table 25 Overview of Technology Units and Bus Systems nennen 63 Table 26 Overview of technology units other optional modules 64 Table 27 SimpleBoxSK CSX 0 f nctions iicet erede EES EED Gee Ok ENEE ve Edo ee Deeds ig 66 Table 28 Technical data ColdPlate 115V 230V devices ee ee ee ee 156 Table 29 Technical data ColdPlate 400V devices ee Re RA RA RA ee Re Re ee RA ee Re ee ee Re ee ee 157 Table 30 Overview of standards according to product standard EN 61800 38 sees ese ee ee ee Re ee Re ee ee 163 Table 31 Overcurrent relative to time sesse GEE SEDEER GEES RE oce ok Ee gee li a 165 Table 32 Overcurrent relative to pulse and output frequency sees ee ee Re ee Re ee Re ee ke ee 166 Table 33 Scaling of setpoints and actual values Selection esse eke ee Re ee ke ee ke ee eke ee ee nen 169 Table 34 Processing of setpoints and actual values in the frequency inverter ees ss ee ees ee ee ee ee ee Re ee ee 170 10 BU 0500 GB 1013 nor DRIVESYSTEMS 1 General 1 General The SK 500E series is based on the tried and tested NORD platform These devices feature a compact design with optimum
134. eratures a higher load capacity can be permitted especially for higher pulse frequencies At high heat sink temperatures the reduction is increased correspondingly The ambient temperature and the ventilation conditions for the device can therefore be optimally exploited 8 6 Operation with FI circuit breakers SK 5xxE frequency inverters are designed for operation with a 30mA all current sensitive FI circuit breakerF circuit breaker If several frequency inverters are operated on a single Fl circuit breaker the leakage currents to earth must be reduced For further details please refer to Section 2 10 2 BU 0500 GB 1013 167 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 8 7 Energy Efficiency NORD frequency inverters have a low power consumption and are therefore highly efficient In addition with the aid of Automatic flux optimisation Parameter P219 the frequency inverter provides a possibility for increasing the overall efficiency of the drive in certain applications in particular applications with partial load According to the torque required the magnetisation current through the frequency inverter or the the motor torque is reduced to the level which is required for the present drive power The resulting reduction in power consumption as well as the optimisation of the cos factor of the motor rating in the partial load range contributes to creating optimum conditions both with regard to energy cons
135. ered at the time the fault occurred The values of the last 5 errors are stored The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to read the stored error code P703 1 Current last error S 05 Last current error 1 5 0 0 999 9 A This parameter stores the output current that was being delivered at the time the fault occurred The values of the last 5 errors are stored The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to read the stored error code P704 F011 Volt last error S 05 Last voltage error 1 5 0 600 V AC This parameter stores the output voltage that was being delivered at the time the fault occurred The values of the last 5 errors are stored The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to read the stored error code P705 F011 Last link circuit error S 05 Last link circuit error 1 5 0 1000 V DC This parameter stores the link voltage that was being delivered at the time the error occurred The values of the last 5 errors are stored The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to re
136. erference and damage The control cables mains cables and motor cables must be laid separately Under no circumstances may they be installed in a common conduit or installation duct in order to prevent interference The test equipment for high voltage insulations must not be used on cables that are connected to the motor controller Failure to comply with this will cause damage to the drive electronics 2 10 2 Adaptation to IT networks As delivered the device is configured for operation in TN or TT networks Simple adaptations must be made for operation in an It network However these adaptations also cause a deterioration in the suppression of radio interference Up to and including size 7 the adaptation is made with jumpers As delivered the jumpers are set in the normal position With this the mains filter has its normal effect and leakage current From size 8 and above there is a DIP switch element According to the setting of the DIP switch the frequency inverter is configured for TN TT network operation or for operation in an IT network also refer to Sections Fehler Verweisquelle konnte nicht gefunden werden and 0 Frequency inverter Jumper A Jumper B Remarks Leakage current Size 1 4 Position 1 Position 1 Operation in IT network Not applicable Size 1 4 Position 3 Position 2 Large filtering effect lt 30 mA Size 1 4 Position 3 Position 3 Limited effect of filter 30 mA gt 3 5mA Size 5 6 Posit
137. ers P201 P209 are adjusted to the selected standard power The basis for the motor data is a 4 pole DS standard motor 0 No change to data 12 No motor In this setting the Fl operates without current control slip compensation and pre magnetising time and is therefore not recommended for motor applications Possible applications are induction furnaces or other applications with coils and transformers The following motor data is set here 50 0Hz 1500rpm 15 0A 400V 0 00kW cos 20 90 Star Rs 0 01 liggn 6 5A BU 0500 GB 1013 81 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 0 25kW230V 20 1 1kW400V 38 5 5KW400V 56 45 0 KW 400V 3 0 33Hp230V 21 2 1 5Hp460V 39 7 5PS460V 57 60 0 PS 460V 4 2 0 25kW 400V 22 2 1 5Hp230V 40 2 7 5kW230V 58 2 55 0kW 400V 5 0 33Hp460V 23 2 0Hp230V 41 10 0PS230V 59 75 0 PS 460V 6 0 37kW 230V 24 2 1 5Hp400V 42 2 7 5kW400V 60 75 0kW 400V 7 0 50Hp230V 25 2 0Hp460V 43 10 0PS460V 61 100 0 PS 460V 8 0 37kW 400V 26 2 2kW230V 44 11 0kW400V 62 90 0kW 400V 9 2 0 50Hp460V 272 3 0Hp230V 45 15 0PS460V 63 120 0 PS 460V 10 0 55kW 230V 28 2 2 2kW400V 46 15 0kW400V 64 110 0 kW 400V 11 2 0 75 Hp230V 29 3 0Hp460V 47 20 0PS460V 65 150 0 PS 460V 122 0 55kW 400V 30 3 0Hp230V 48 18 5kW400V 66 132 0kW 400V 132 0 75 Hp460V 31 2 3 0Hp400V 49 25 0 PS460V 67 2 180 0 PS 460V 14 2 0 75Hp230V 32 4 0kW230V
138. etpoint to which limits are assigned according to P104 and P105 1 Main setpoint Fixed frequencies are not added neither together nor to analog setpoints If for example a fixed frequency is switched to an existing analog setpoint the analog setpoint will no longer be considered Programmed frequency addition or subtraction with an analog input value or a bus setpoint is still possible and valid as is the addition to the setpoint of a motor potentiometer function function of digital inputs 71 72 If several fixed frequencies are selected simultaneously the frequency with the highest value has priority E g 20 10 or 202 30 Note The highest active fixed frequency is added to the setpoint value of the motor potentiometer if the functions 71 or 72 are selected for 2 digital inputs P465 01 Fixed freq Array 31 Fixed frequency Array 400 0 400 0 Hz In the array levels up to 31 different fixed frequencies can be set which in turn can be encoded 0 0 for the functions 50 54 in binary code for the digital inputs P466 Min Freq Process Controller P Minimum frequency process controller 0 0 400 0 Hz With the aid of the minimum frequency process controller the control ratio can also be kept to a 0 0 minimum ratio even with a master value of zero in order to enable adjustment of the compensator Further details in P400 and Section 8 2 P470 Digital input 7 SK 520E or Digital input 7 higher 0
139. eturning the component device should be stated If necessary at least one contact for queries should be stated This is important in order to keep repair times as short and efficient as possible On request you can also obtain a suitable return goods voucher from Getriebebau NORD Unless otherwise agreed the device is reset to the factory settings after inspection or repair NOTICE Possible Consequential Damage In order to rule out the possibility that the cause of a device fault is due to an optional module the connected optional modules should also be returned in case of a fault 9 2 2 Internet information You can also find the comprehensive manual in German and in English on our Internet site www nord com 172 BU 0500 GB 1013 KORD DRIVESYSTEMS 9 3 Abbreviations AIN Analog input AOUT Analogue output BR Braking resistor DI DIN Digital input DO DOUT Digital output l O Input Output EEPROM Non volatile memory EMKF Electromotive force induction voltage EMC Electromagnetic compatibility FI Switch Leakage current circuit breaker FI Frequency inverter BU 0500 GB 1013 9 Maintenance and servicing information VO ISD LED PMSM SH SW TI In Out Input Output Field current Current vector control Light emitting diode Permanent Magnet Synchronous motor permanently excited synchronous motor Supervisor Parameter P003 Safe stop function Software version P707 Technical inf
140. everal motors different loads or outputs are operated with one FI the slip compensation P212 must be set to 0 This rules out a negative influence This is equally valid for synchronous motors that do not have slip due to their design P213 ISD ctrl loop gain S P Amplification of ISD control 25 400 This parameter influences the control dynamics of the Fl current vector control ISD control Higher 100 settings make the controller faster lower settings slower Dependent on application type this parameter can be altered e g to avoid unstable operation P214 Torque precontrol S P Torque precontrol 200 200 This function allows a value for the expected torque requirement to be set in the controller This 0 function can be used in lifting applications for a better load transfer during start up NOTE Motor torques with rotation field right are entered with a positive sign generator torques are entered with a negative sign The reverse applies for the counter clockwise rotation 84 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P215 Boost precontrol S P Boost precontrol 0 200 Only advisable with linear characteristic curve P211 0 and P212 0 0 For drives that require a high starting torque this parameter provides an option for switching in an additional current during the start phase The application time is limited and can be selected at parameter gt Time boost precontrol lt P216 Al
141. evice of the rated power of the frequency inverter 22 BU 0500 GB 1013 nor DRIVESYSTEMS 2 1 SK 5xxE standard version Normally the frequency inverter is mounted directly on the rear wall of a control cabinet For this two or for sizes 5 to 7 four matching wall mounting brackets are supplied which are to be inserted into the heat sink at the rear of the device For size 8 and above the mounting device is integrated Alternatively for sizes 1 4 the wall mounting brackets can be inserted at the side of the cooling element in order to minimise the necessary depth of the control cabinet In general care must be taken that the rear of the cooling element is covered with a flat surface and that the device is mounted vertically This enables optimum convection which ensures fault free operation 2 Assembly and installation 400V 340 and 500V 350 Fl identical dimensions and weights for the use of brake resistors mounted below the device 88 mm gt 22777777 BU 0500 GB 1013 e E Wall mounting Weight Frequency inverter type 3 Approx A lB c D E ko SK 5xxE 250 to SK 5xxE 750 1 4 SK 5xxE 111 to SK 5xxE 221 1 8 SK 5xxE 301 to SK 5xxE 401 2 7 SK 5xxE 551 340 to SK 5xxE 751 340 3 1 SK 5xxE 551 323 to SK 5xxE 751 323 8 0 SK 5xxE 112 340 to SK 5xxE 152
142. example the supplier of the appropriate control cabinet system can provide details for the correct selection of the mounting plate The mounting plate has been correctly selected if its Ry value is less than the values stated below NOTE Before the device is fitted to the mounting plate any protective film must be removed A suitable heat conducting paste must be used 1 115V devices Py modulus W Max Ru K W SK 5xxE 250 112 O CP 8 51 3 29 SK 5xxE 370 112 O CP 11 29 2 48 SK 5xxE 550 112 O CP 15 98 1 75 SK 5xxE 750 112 O CP 22 27 1 26 1 3 230V devices P modulus W Max Rin K W SK 5xxE 250 323 A CP 10 48 2 67 SK 5xxE 370 323 A CP 14 11 1 98 SK 5xxE 550 323 A CP 20 38 1 37 SK 5xxE 750 323 A CP 29 09 0 96 SK 5xxE 111 323 A CP 44 04 0 48 SK 5xxE 151 323 A CP 55 08 0 38 SK 5xxE 221 323 A CP 67 96 0 31 SK 5xxE 301 323 A CP 83 37 0 25 SK 5xxE 401 323 A CP 113 88 0 18 NOTE In contrast to the standard device SK 500E 221 323 A CP for S1 operation can only be supplied in size 3 Table 28 Technical data ColdPlate 115V 230V devices 156 BU 0500 GB 1013 nor DRIVESYSTEMS 7 Technical data 3 400V devices P modulus W Max Rin K W SK 5xxE 550 340 A CP 11 88 2 36 SK 5xxE 750 340 A CP 16 57 1 69 SK 5xxE 111 340 A CP 23 22 1 21 SK 5xxE 151 340 A CP 31 24 0 90 SK 5xxE 221 340 A CP 45 91 0 46 SK 5xxE 301 340 A CP 64 60 0 33 SK
143. filter 1 Filter analog input 1 1 400 ms Adjustable digital low pass filter for the analog signal Interference peaks are hidden the reaction 100 time is extended P405 Digital input 2 function P Analog input 2 function 0 82 0 This parameter is identical to P400 BU 0500 GB 1013 95 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Analog input 2 mode P406 Analog input 2 mode S 0 5 0 0 10V limited 0 0 10V 0 10V monitored 10V 10V 4 0 10V with Error 1 0 10V with Error 2 This parameter is identical to PA01 P402 changes to P407 P407 Adjustment 2 0 S Analog input 2 adjustment 096 50 00 50 00 V DEn SE This parameter is identical to P402 P408 Adjustment 2 10096 S Analog input 2 adjustment 100 SCH BODY This parameter is identical to P403 P409 Analog input filter 2 S Filter analog input 2 1 4 100 s This parameter is identical to P404 Min freq a in 1 2 P410 Minimum frequency a in 1 2 auxiliary setpoint P value 400 0 400 0 Hz The minimum frequency that can act on the setpoint via the auxiliary setpoints 0 0 Auxiliary setpoints are all frequencies that are additionally delivered for further functions in the FI Actual frequency PID Frequency addition Frequency subtraction Auxiliary setpoints via BUS Process controller Min frequency above analog setpoint potentiometer Max freq a in 1 2 P411 Maximum f
144. frequency inverter DIP 1 Termination resistor for RS485 interface X11 X10 X9 RJ12 ON switched in Default OFF HII For RS232 communication DIP1 to OFF DIP 2 mu m ab SK 511E T Terminal resistor for CAN CANopen interface ae ee RJ12 ON switched in di ON SE 828 aaa g SS Default OFF FEFE gas e2335 333225355 RS232 48 DIP CAN CANopen BU 0500 GB 1013 57 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Terminal block X12 24 VDC input only size 5 7 SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N Terminals X12 40 44 Name GND VI 24V Terminal Function Data Description wiring suggestion Parameter factory setting 44 24V 30V Voltage supply for the FI control unit Is Voltage supply input bag essential for the function of the min uj frequency inverter a FEIETENCE potential GND OV Reference potential for digital signals Terminal block X13 motor PTC only size 5 7 SK500E SK505bE SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N Terminals X13 T1 T2 Name T1 T1 Terminal Function Data Description wiring suggestion Parameter factory setting T1 Thermistor input EN 60947 8 On 3 6 kO T2 The function cannot be switched off set Thermistor input Off 1 65 kO a jumper if no PTC is present Measurement voltage 5 V atR 4k
145. ges are generated as soon as a defined limit is reached However this does not cause the frequency inverter to switch off These messages can be displayed via the array element 02 in parameter P700 until either the reason for the warning is no longer present or the frequency inverter has gone into a fault state with an error message Fault messages Errors cause the frequency inverters to switch off in order to prevent a device fault The following options are available to reset a fault acknowledge byswitching the mains off and on again by an appropriately programmed digital input P420 Function 12 byswitching off the enable on the frequency inverter if no digital input is programmed for acknowledgement by Bus acknowledgement or by P506 the automatic error acknowledgement 6 1 Display of messages LED displays The status of the Fl is indicted by integrated status LEDs which are visible from the outside in the state as delivered According to the type of Fl this is a two colour LED DS DeviceState or two single colour LEDs DS DeviceState and DE DeviceError Meaning Green indicates readiness and the present of mains voltage In operation the level of overload at the FI output is shown with an increasingly rapid flashing code Red Signals the presence of an error by flashing according to the number code of the error This flashing code e g E003 3x flashing indicates the error groups
146. gestion Parameter factory setting 21 Digital input 1 75 soy Ri 6 1k P420 ON right Not suitable for thermistor E digital input has a reaction time of 22 Digital input 2 evaluation SE D ON left Connection with internal 15V mm HTL encoders can only be 8 Ma lt 23 Digital W i S es connected to DIN2 and EN P422 parameter set DOT DIN4 e il aa 24 Digital input 4 Limiting frequencies e E 25 429 42 Fixed frequency 1 MAX i uie e B P423 P429 us ee 25 Digital input 5 2 5 30V Ri 2 2k Connection with external 7 5 30V no function Not suitable for evaluation M2 of a safety device mz Suitable for thermistor z E 3 evaluation with 5V e m 2 P424 e T 7 5 30V 4 1 GND 0V NOTE For the motor e A EE EE thermistor P424 13 must be set 42 15V output power Supply voltage provided by the supply 15V 20 frequency inverter for connection to the R digital inputs or the supply of a 10 30V encoder 40 Reference potential OV digital Reference potential for digital signals a power 5V 4 20 Voltage supply for motor PTC BU 0500 GB 1013 51 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS SK 500E SK505E SK510E SK511E SK515E SK520E SK530E SK 535E Relevance N N N Terminals
147. gt eeh a AT ER Me ese e as A ern 5 j e oe E A we E ei e y Le y Ld D o E L EH H 9 ri gt 1 www nord com lo Ax Headquarters Getriebebau NORD GmbH amp Co KG Rudolf Diesel StraBe 1 22941 Bargteheide Germany Fon 49 0 4532 289 0 Fax 449 0 4532 289 2253 info nord com www nord com Member of the NORD DRIVESYSTEMS Group DRIVESYSTEMS 6075002 1013
148. hases The output current is measured and checked for symmetry If an imbalance is present the Fl switches off and outputs the error message E016 2 2 Only magnetisation At the moment the FI is switched on the level of the excitation current field current is checked If insufficient excitation current is present the FI switches off with the error message E016 A motor brake is not released in this phase 3 Motor phase Magnet Monitoring of the motor phases and magnetisation as in and 2 are combined NOTE This function can be used as an additional protective function for lifting applications but is not permissible on its own as protection for persons BU 0500 GB 1013 123 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P540 Mode phase sequence S P Rotation direction mode s or safety reasons this parameter can be used to prevent a rotation direction reversal an 0 7 F f hi b d ion directi and 0 therefore the incorrect rotation direction This function does not operate with active position control SK 53xE and above P600 0 0 z No restriction no restriction of the direction of rotation 1 Dir key disabled the direction key of the ControlBox SK TU3 CTR is disabled 2 CW only only clockwise direction is possible The selection of the incorrect rotation direction leads to the output of the minimum frequency P104 with the field of rotation R 3 CCW only only counter clockwise directi
149. he Machinery Directive 2006 42 EEC observe EN 60204 Getriebebau NORD GmbH amp Co KG 2013 SK 500E Users Manual for Frequency Inverters nor DRIVESYSTEMS Documentation Name BU 0500 Part No 607 50 01 Series SK 500E FI series SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E FI types SK 5xxE 250 112 O SK 5xxE 750 112 O 0 25 0 75kW 1 115V output 3 230V SK 5xxE 250 323 A SK 5xxE 301 323 A SK 5xxE 550 340 A Version list Version Name of previous issues Software Remarks BU 0500 DE March 2005 V 1 1 R1 First issue based on BU 0750 DE SK 5xxE 221 323 A 0 25 2 2kW 1 3 230V output 3 230V SK 5xxE 182 323 A 3 0 18 0kW 3 230V output 3 230V SK 5xxE 902 340 A 0 55 90 0kW 3 400V output 3 400V Further revisions May June August December 2005 May October 2006 May August 2007 February May 2008 For an overview of the amendments to the above editions please refer to the April 2009 version Part No 6075001 1409 Further revisions April 2009 November 2010 February April 2011 For an overview of the amendments to the above editions please refer to the April 2011 version Part No Part No 607 5001 1013 6075001 1411 BU 0500 DE September 2011 V 2 0 RO please refer to the September 2011 edition Part No Part No 607 5001 3811 6075001 3811 BU 0500 DE March 2013 V2 0R5 These include Addition of size 8 and
150. he digital functions of the analog inputs Permissible voltage when using digital functions 7 5 30 V NOTE The analog inputs with digital functions do not comply with EN61131 2 Type 1 digital inputs because the idling currents are too low Parameter i emn Parameter factory setting Setting value Description Note Supervisor Sol P401 Mode analog in 1 S Analog input 1 mode 0 5 This parameter determines how the FI reacts to an analog signal which is less than the 0 0 adjustment P402 BU 0500 GB 1013 0 10V limited An analog setpoint smaller than the programmed adjustment 0 P402 does not lead to undershooting of the programmed minimum frequency P104 0 10V If a setpoint smaller than the programmed adjustment 0 P402 is present this can cause a change in direction rotation This allows rotation direction reversal using a simple voltage source and potentiometer E g internal setpoint with rotation direction change P402 5V P104 0 Hz Potentiometer 0 10 V t Rotation direction change at 5 V in mid range setting of the potentiometer At the moment of reversal hysteresis P505 the drive stands still when the minimum frequency P104 is smaller than the absolute minimum frequency P505 A brake that is controlled by the FI will have entered the hysteresis range If the minimum frequency P104 is greater than the absolute minimum frequency P505 the drive reverses when the minimum fr
151. he inertia the time for which the current is applied can be set in this parameter The current level depends on the previous braking procedure current vector control or the static boost linear characteristic BU 0500 GB 1013 129 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P560 Parameter Saving mode S Saving mode parameter 0 2 0 Only in RAM changes to the parameter settings are no longer saved on the EEPROM 1 All previously saved settings are retained even if the FI is disconnected from the mains 1 RAM and EEPROM all parameter changes are automatically written to the EEPROM and remain stored there even if the FI is disconnected from the mains supply 2 OFF no saving in RAM and EEPROM possible no parameter changes are accepted NOTE If BUS communication is used to implement parameter changes it must be ensured that the maximum number of write cycles 100 000 x in the EEPROM is not exceeded Positioning The parameter group P6xx is used to set the POSICON positioning control and is included above the version SK 530E A detailed description of these parameters can be found in manual BU 0510 www nord com Information Parameter Setting value Description Note Supervisor Parameter set P700 01 Present operating status 03 Present operating status 0 0 25 4 Display of current messages for the actual operating status of the frequency inverter such as error
152. he pulse number is made here Please refer to POSICON Supplementary Manual P310 Speed controller P P Speed controller P 0 3200 P component of the speed encoder proportional amplification 100 Amplification factor by which the speed difference between the setpoint and actual frequency is multiplied A value of 100 means that a speed difference of 10 produces a setpoint of 10 Values that are too high can cause the output speed to oscillate P311 Speed controller I P Speed controller I 0 800 6 ms I component of the encoder Integration component 20 The integration component of the controller enables the complete elimination of any control deviation The value indicates how large the setpoint change is per ms Values that are too small cause the controller to slow down reset time is too long P312 Torque current controller P S P Torque current controller P 0 800 Current controller for the torque current The higher the current controller parameters are set the 200 more precisely the current setpoint is maintained Excessively high values in P312 generally lead to high frequency oscillations at low speeds on the other hand excessively high values in P313 generally produce low frequency oscillations across the whole speed range If the value Zero is entered in P312 and P313 then the torque current control is switched off In this case only the motor model pre control is used P
153. heck the following Increase setting value for torque limit in P112 Increase setting value for current limit in P536 Check deceleration time P103 and extend if necessary 13 5 Reserved Error message for POSICON see supplementary instructions 13 6 Reserved Error message for POSICON see supplementary instructions 144 BU 0500 GB 1013 MORD DRIVESYSTEMS 6 Operating status messages E014 Reserved Error message for POSICON see supplementary instructions E015 kd Reserved E016 16 0 Motor phase error A motor phase is not connected Check P539 e Check motor connection 16 1 Magnetisation current Required exciting current not achieved at moment of switch monitoring on Magnetisation current Check P539 monitoring Check motor connection E018 18 0 Reserved Error message for Safe Pulse Block see supplementary instructions E019 19 0 Parameter identification SEEN p ter identification Automatic identification of the connected motor was arameter identification unsuccessful 19 1 Star Delta circuit incorrect Check motor connection Star della motor circuit Check pre set motor data P201 P209 incorrect E020 20 0 Reserved E021 20 1 Watchdog 20 2 Stack Overflow 20 3 Stack underflow 20 4 Undefined Opcode 20 5 Protected Instruct Protected Instruction 20 6 Illegal Word Access System error in program execution triggered by EMC 20 7 Illegal Inst Access
154. i Setpointfrg Hz Setpointfrg Hz P4150 Hz 100 50Hz 50Hz 25 _ Example 100 62 5Hz P400 Funct analog input A frequency addition P411 setpoint frequency HZ set frequency with 10 V at analog input 1 Example 50 Hz P412 Process controller CR middle position Default setting 5V adjust if necessary setpoint P413 P controller 96 Factory setting 1096 adjust if necessary P414 I controller V6 ms recommended 100 s P415 limitation 76 Controller limitation see above Note In the function process controller parameter P415 is used as a controller limiter downstream from the Pl controller This parameter therefore has a double function Example 2596 of setpoint P416 ramp before controller Factory setting 2s if necessary adjust to match controller s behaviour P420 Funct digital input 1 1 Enable right P405 Funct Analoginput 2 14 actual value PID process controller BU 0500 GB 1013 161 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 8 3 Electromagnetic Compatibility abbreviation EMC As of July 2007 all electrical equipment which has an intrinsic independent function and which is sold as an individual unit for end users must comply with Directive 2004 108 EEC formerly Directive EEC 89 336 There are three different ways for manufacturers to indicate compliance with this directive 1 EC Declaration of Conformity This is
155. iant i N EE niet EE EE EA OE 19 1 6 Type codes Device versions e iese ee ese ee ee ee ee ee ee Ge ee Re ee ee ee ee ee ae ee ee ee enses 19 2 Assembly and installation ursssnnsnnsnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnennnnnnnnnnsnnnnnnsnnnennsnnnnnnnsnnennnsnnnennnnnnnnnnnn 22 2 1 SK 5XxE Elle Elte E 23 22 SK 5xxE CP in ColdPlate version 24 2 3 Externaliheat sink Kit iu RARR reino eerta OR NEE OE oe 25 2 4 Snap on mounting rail kit SK DRK1 A 27 2 NEM cid TEN 28 2 6 EIE ed RE EE OE EE EO EE 29 2 6 1 Electrical data brake resistor ees ee ee ee Ee ee ee Re ee ee ee ee ee ee Re ee ee ee nnne Ee ee ee 30 2 6 2 Dimensions of bottom mounted BR SK DA 31 2 6 3 Dimensions brake resistor chassis SK DR 33 2 7 TE ee Go dol AE ER ee Hk hm H Ha ea 2 6 Output choke SK COT Ee NEE ieri ese Ge EK ae De Sae lee Ve N GR De Dee La gese ded 2 9 EDAM RE AR ME OE RE ER OE EE EO 2 10 Electrical connections eiorinn RA aaea e air iire ee ee ee Re RnS 2 10 1 Olive Ee le iui reri EE Doe BEA de Rice e pr EE spes EER We Ee GE Re GERED EES EE Ge EK Eg 2 10 2 Adaptation to IT networks 2 10 3 DE COUPIING WEE 2 10 4 Electrical connections power unt 47 2 10 5 Electrical connections control unt 49 2 11 Colour and contact assignments for encoders nennen 59 2 12 RJ45 WAGO Connection module eene n nnne nnne 60 2 13 Setpoint card 10V EE UE A RE d ie AK OE HOE HEG 61 3 Displays and control
156. iately because of possible charged capacitors Observe the relevant information signs located on the drive power converter Further information can be found in this documentation These safety instructions must be kept in a safe place BU 0500 GB 1013 nor DRIVESYSTEMS Intended use of the frequency inverter Intended use of the frequency inverter BU 0500 GB 1013 Compliance with the operating instructions is necessary for fault free operation and the acceptance of any warranty claims These operating instructions must be read before working with the device These operating instructions contain important information about servicing They must therefore be kept close to the device SK 500E series frequency inverters are devices for industrial an commercial systems used for the operation of three phase asynchronous motors with squirrel cage rotors and Permanent Magnet Synchronous Motors PMSM SK 54xE and above These motors must be suitable for operation with frequency inverters other loads must not be connected to the devices SK 5xxE frequency inverters are devices for stationary installation in control cabinets All details regarding technical data and permissible conditions at the installation site must be complied with Commissioning commencement of the intended use is not permitted until it has been ensured that the machine complies with the EMC Directive 2004 108 EEC and that the conformity of the end product meets t
157. impleBox SK CSX 0 functions Control with the SimpleBox If P549 1 is set and the operating value display POOO is selected the drive can be controlled with the SimpleBox on the FI Depressing the button for a long time starts the drive pressing briefly stops it The speed of rotation can be controlled in the positive and negative range by means of the rotating knob i Note Stopping the drive In this operating mode the drive can only be stopped with the button in the operating value display short press or by switching off the mains voltage 66 BU 0500 GB 1013 nor DRIVESYSTEMS Menu structure with the SimpleBox Operating value display 3 Displays and control sGr operatonal P7 m EH Pe P5 Em P4 RSH SE nm EEE EER OT P001 I TI Il P400 T P100 j P200 P300 d T P002 2 BN de P401 TT P101 P201 P301 I 17 Poo3 TT n y H ar amp 1 tr WU pass P114 P220 P327 Fig 12 SimpleBox SK CSX 0 menu structure Some parameters e g P465 P475 P480 P483 P502 P510 P534 P701 P706 P707 P718 P740 741 and P748 have additional levels arrays in which further adjustments can be made e g NOTE BU 0500 GB 1013 P502
158. inal current P203 NOTE If the value is to be entered directly then it must be set as the last motor data This is the only way to ensure that the value will not be overwritten These settings are dependent on the nominal power of the Fl or the selection in parameter P200 BU 0500 GB 1013 83 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Static boost P210 Static boost S P 0 400 The static boost affects the current that generates the magnetic field This is equivalent to the no 100 load current of the respective motor and is therefore load independent The no load current is calculated using the motor data The factory setting of 100 is sufficient for normal applications P211 Dynamic boost S P Dynamic boost 0 150 The dynamic boost affects the torque generating current and is therefore a load dependent 100 parameter The factory 100 setting is also sufficient for typical applications Too high a value can lead to overcurrent in the Fl Under load therefore the output voltage will be raised too sharply Too low a value will lead to insufficient torque P212 Slip compensation S P Slip compensation 0 150 The slip compensation increases the output frequency dependent on load to keep the 100 asynchronous motor speed approximately constant The factory setting of 100 is optimal when using DC asynchronous motors and correct motor data has been set If s
159. ing to prevent load drops Brake released Time P214 50 100 precontrol P114 P107 Setting values P107 114 depending Or on the brake type and the size of the E motor For lower powers 1 5 kW the P1 07 if P114 0 values also tend to be lower For larger powers 24 0 kW the values tend to be larger than those stated 78 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters P108 Disconnection mode S P Disconnection mode 0 13 This parameter determines the manner in which the output frequency is reduced after Blocking 1 controller enable Low 0 Voltage disable The output signal is switched off immediately The Fl no longer supplies an output frequency The motor is only braked by mechanical friction Immediately switching the Fl on again can lead to an error message 1 Ramp down The current output frequency is reduced in proportion to the remaining deceleration time from P103 P105 The DC run on follows the end of the ramp if programmed in P559 2 Delayed ramping as for 1 Ramp however for generational operation the brake ramp is extended or for static operation the output frequency is increased Under certain conditions this function can prevent overload switch off or reduce brake resistance power dissipation NOTE This function must not be programmed if defined deceleration is required e g with lifting mechanisms 3 2 Instant DC braking The FI sw
160. ins voltage Long term storage for gt 3 years or if the storage period is not known 120 min with 2596 mains voltage 120 min with 5096 mains voltage 120 min with 7596 mains voltage 120 min with 10096 mains voltage The device must not be subject to load during the regeneration process After the regeneration process the regulations described above apply again at least 60 min on the mains 1x per year NOTICE 24 V control voltage The 24 V control voltage supply must also be connected for SK 5x5E devices up to size 4 9 2 Repair information If you contact our technical support please have the precise device type rating plate display accessories and or options the software version used P707 and the series number name plate at hand BU 0500 GB 1013 171 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 9 2 1 Repairs The device must be sent to the following address if it needs repairing NORD Electronic DRIVESYSTEMS GmbH Tj chkampstra e 37 26605 Aurich Germany For queries about repairs please contact Getriebebau NORD GmbH amp Co KG Tel 04532 289 2515 Fax 04532 289 2555 If a frequency inverter is sent in for repair no liability can be accepted for any added components e g such as mains cables potentiometer external displays etc Please remove all non original parts from the frequency inverter i Note Reason for return If possible the reason for r
161. iometerBoxo Bus setpoint 2 Bus setpoint 3 O BU 0500 GB 1 013 x Minimum frequency auxiliary setpoint P411 Maximum frequency P105 monitored limited Maximum frequency P105 unlimited Frequency ramp P102 P103 PID controller P413 P component P414 I component P415 D component Minimum frequency P104 monitored limited Maximum frequency P105 unlimited Fig Flow diagram for PID controller 97 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P417 Analog output offset 1 S P Offset analog output 1 10 0 10 0 V In the analog output function an offset can be entered to simplify the processing of the analog 0 0 signal in other equipment If the analog output has been programmed with a digital function then the difference between the switch on point and the switch off point can be set in this parameter hysteresis P418 Function analog output 1 P Function analog output 1 0 52 Analog functions max load 5 mA analog 20 mA digital 0 An analog 0 10V voltage can be obtained from the control terminals max 5 mA Various functions are available whereby 0 Volt analog voltage always corresponds to 0 of the selected value 10 V always corresponds to the motor nominal values unless otherwise stated multiplied by the P419 standardisation factor e g nominal motor value P419 10096 10Volt The possib
162. ion 0 Position 1 Operation in IT network Not applicable Size 5 6 Position 4 Position 2 Large filtering effect 6mA Size 7 Position 0 Position 1 Operation in IT network Not applicable Size 7 Position 4 Position 2 Large filtering effect 6 mA DIP switch EMC Filter Size 8 9 OFF Operation in IT network 30 mA Size 8 9 ON Large filtering effect 10 mA Table 18 Integrated mains filter Adaptation of sizes 1 7 NOTICE Jumper positions Jumper positions which are not illustrated below must not be used as these may cause the destruction of the frequency inverter 42 BU 0500 GB 1013 Zor Jumper A mains input Size 1 4 ee Operation in IT network Position 1 reduced leakage current normal position Position 3 e Size 5 7 E Operation in IT network Position 0 reduced leakage current normal position Position 4 E Jumper B motor output Size 1 4 Operation in IT network Position 1 normal position Position 2 reduced leakage current Position 3 Ex E B The set pulse frequency P504 only has a slight influence on the leakage current Size5 7 E Operation in IT network Position 1 reduced leakage current m normal position Position 2 BU 0500 GB 1013 2 Assembly and installation Top side of device Ger te Oberseite Underside of the device Underside of the device 43 Gas SK 500E Users Manual for Fr
163. ion of digital input and relay output functions as well as PID controller parameters Additional Functions dealing with e g the interface pulse frequency or error parameters acknowledgement Positioning TP x SK 52xE and higher Setting of the positioning function Details please refer to BU 0510 Information P7 Display of e g actual operating values old error messages equipment status reports or software version Array parameters 01 Some parameters in these groups can be programmed and read in several Se levels arrays After the parameter is selected the array level must also be XX selected i Note Parameter P523 Parameter P523 can be used to load the factory settings for all parameters at any time This can be helpful e g during the commissioning of a frequency inverter whose parameters no longer correspond with the factory settings All actual parameter settings will be overwritten if P5232 1 is set and confirmed with ENTER To safeguard the actual parameter settings these can be transferred to the ControlBox P550 1 or ParameterBox memories 72 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters Availability of parameters Due to certain configurations the parameters are subject to certain conditions The following tables list all parameters together with the particular information Parameter satz Zen ameter Einstellwert Beschreibung Hinweis wi a
164. ions are identical to P436 Relay 3 function SK 520E or E490 Function of output 3 DOUT1 higher P 0 39 Control terminals 5 40 Functions are identical to P434 Digital output 15V against DGND for 0 SK 5x5E devices deviations of the signal level are Relay 3 scaling SK 520E or P451 Scaling of output 3 DOUT1 higher P 400 400 100 Functions are identical to P435 Relay 3 Hyst SK 520E or P452 Output 3 hysteresis DOUT1 higher S P 1 100 96 10 Functions are identical to P436 Relay 4 function SK 520E or P455 Function of output 4 DOUT2 higher P 0 39 Control terminals 7 40 Functions are identical to P434 Digital output 15V against DGND for 0 SK 5x5E devices deviations of the signal level are possible Relay 4 scaling SK 520E or P456 Scaling of output 4 DOUT2 higher P 400 400 Functions are identical to P435 100 Relay 4 Hyst SK 520E or P457 Output 4 hysteresis DOUT2 higher S P 1 100 Functions are identical to P436 10 BU 0500 GB 1013 107 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Time Watchdog P460 Time Watchdog S 250 0 250 0 sec 0 1 250 0 The time interval between the expected Watchdog signals programmable function 10 0 of the digital inputs P420 P425 If this time interval elapses without a pulse being registered switch off and error message E012 are actuated 0 0 customer error As soon
165. ital input 1 1 IOE SK 540E and g TUSOTR OSX Bit Digital input 4 above Bit 4 Digital input 5 tois 11 Digital input 2 1 IOE SK 540E and Bit 5 Digital input 6 SK 520E and above EC PEE Bit 6 Digital input 7 SK 520E and above A SR Poe ee a Bit 7 Analog input 1 digital function Bit 13 Digital input 4 1 IOE SK 540E and above Bit 14 Digital input 1 2 IOE SK 540E and above Bit 15 Digital input 2 2 IOE SK 540E and above Bits 11 8 Bits 7 4 Bits 3 0 P 0000 0000 0000 Binary Minimum value 0 0 0 hex Maximum value 0001 1111 1111 Binary 1 F F hex ControlBox the binary Bits are converted into a hexadecimal value and displayed ParameterBox the Bits are displayed increasing from right to left binary P709 Voltage analog input 1 Voltage analog input 1 10 00 10 00 V Displays the measured analog input value 1 132 BU 0500 GB 1013 nor DRIVESYSTEMS 5 Parameters Analog output voltage P710 Analog output voltage 0 0 10 0 V Displays the value which is output from analog output 1 P711 State of relays State of digital outputs 000000000 Displays the actual status of the signal relays 111111111 binary Display with SK TUS PAR Bit 0 Relay 1 Bit 5 Digital output 3 SK 540E and above or Bit 1 Relay 2 Bit 6 Digital output 1 1 IOE SK 540E and above Geen FF hex Bit 2 Digital output 1 SK 520E and above Bit 7 Digital output 2 1 IOE SK 540E and above SK TU3 CTR Bit
166. itch ON OFF Function P420 1 Devices SK5x5E VO 15V Terminal designation 44 instead of 42 Size 1 4 18V 30V according to input voltage VI Size 5 7 VO 24V 2596 Basic parameters If the current setting of the frequency inverter is not known loading the default setting is recommended P523 1 The inverter is pre programmed for standard applications in this configuration If necessary the following parameters can be adjusted with the optional SimpleBox SK CSX 0 or ControlBox TU3 CTR BU 0500 GB 1013 69 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Operating value display or operational P 7 following mains ON E m Information a P 5 SEN Additional lt parameter BUE P523 Display P 4 k fs s1 parameters KEES P 1 E E P 2 maa gt Control tenn als Load factory data l Basic parameter i Motor data 1r it I P400 As standard the actual output frequency is displayed P102 Acceleration time 0 320s TT P103 Deceleration time 0 320s IL P104 Min frequency 0 OHz II P105 Max frequency 0 1 400Hz Motor data See 4 1 Default Settings Analog input function 0 10V frequency i P420 Digital input function 1 4 3 KTY84 130 connection above software version 1 7
167. itches immediately to the preselected DC current P109 This DC current is supplied for the remaining proportion of the gt DC brake time P110 Depending on the relationship actual output frequency to max frequency P105 the gt Time DC brake on is shortened The time taken for the motor to stop depends on the application The time taken to stop depends on the mass inertia of the load and the DC current set P109 With this type of braking no energy is returned to the Fl heat loss occurs mainly in the motor rotor 4 Const brake distance Constant brake distance The brake ramp is delayed in starting if the equipment is not being driven at the maximum output frequency P105 This results in an approximately similar braking distance for different frequencies NOTE This function cannot be used as a positioning function This function should not be combined with ramp smoothing P106 5 Combi braking Combined braking Dependent on the actual link voltage UZW a high frequency voltage is switched to the basic frequency only for linear characteristic curves P211 0 and P212 0 The deceleration time is retained where possible P103 additional motor warming 6 Quadratic ramp The brake ramp does not follow a linear path but rather a decreasing quadratic one 72 Quad ramp with delay Quaaratic ramp with delay Combination of functions 2 and 6 8 Quad ramp w braking Quadratic combined braking Combination of fu
168. king the function Maintain frequency Function Digital input 9 is executed P105 Maximum frequency P Maximum frequency 0 1 400 0 Hz The frequency supplied by the FI after being enabled and once the maximum setpoint is present 50 0 e g analog setpoint as per P403 a correspondingly fixed frequency or maximum via the ControlBox This frequency can only be overshot by the slip compensation P212 the function Maintain frequency function digital input 9 or a change to another parameter set with lower maximum frequency P106 Ramp smoothing P Ramp smoothing 0 100 This parameter enables a smoothing of the acceleration and deceleration ramps This is 0 necessary for applications where gentle but dynamic speed change is important Ramp smoothing is carried out for every setpoint change The value to be set is based on the set acceleration and deceleration time however values lt 10 have no effect The following then applies for the entire acceleration or deceleration time including rounding i id ag EE tot ACCELERATIONTIME P102 moi 10066 P106 La DECELERATIONTIME eu 1103 EE 10096 Currently Currently Output 10 10096 f P1 frequency 10 100 from P102 0 from P103 Setpoint frequency P102 m P103 Time BU 0500 GB 1013 77 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P107 Brake reaction time P
169. l current and torque current limits that may have been set P112 and P536 P537 are deactivated during the boost lead time NOTE With active ISD control P211 and or P212 0 parameterisation of P215 0 results in incorrect control P216 Time boost prectrl S P Time boost precontrol 0 0 10 0 sec Only advisable with linear characteristic curve P211 0 and P212 0 0 Application time for increased starting current NOTE With active ISD control P211 and or P212 7 096 parameterisation of P216 7 0 results in incorrect control P217 Oscillation damping S P Oscillation damping 0 400 With the oscillation damping idling current harmonics can be damped Parameter 217 is a measure 10 of the damping power SW1 6 and above For oscillation damping the oscillation component is filtered out of the torque current by means of a high pass filter This is amplified by P217 inverted and switched to the output frequency The limit for the value switched is also proportional to P217 The time constant for the high pass filter depends on P213 For higher values of P213 the time constant is lower With a set value of 10 for P217 a maximum of 0 045Hz are switched in At 400 in P217 this corresponds to 1 8Hz The function is not active in Servo mode P300 P218 Modulation depth S Modulation depth 50 110 This setting influences the maximum possible output voltage of the FI in relation t
170. ld generally be avoided as these may cause damage to the frequency inverter P103 Braking time P Deceleration time 0 320 00 sec The braking time is the time corresponding to the linear frequency reduction from the set 2 00 maximum frequency P105 to OHz P105 If an actual setpoint 10096 is being used the deceleration time reduces accordingly The braking time can be extended by certain circumstances e g by the selected Switch off modes P108 or Ramp smoothing P106 NOTE Care must be taken that the parameter values are realistic A setting of P103 0 is not permissible for drive units 5 00 above size 8 For information about ramp gradients please refer to parameter P102 76 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P104 Minimum frequency P Minimum frequency 0 0 400 0 Hz The minimum frequency is the frequency supplied by the Fl as soon as it is enabled and no 0 0 additional setpoint is set In combination with other setpoints e g analog setpoint of fixed frequencies these are added to the set minimum frequency This frequency is undershot when a the drive is accelerated from standstill b TheFlis blocked The frequency then reduces to the absolute minimum P505 before itis blocked c The FI reverses The reverse in the rotation field takes place at the absolute minimum frequency P505 This frequency can be continuously undershot if during acceleration or bra
171. le are laid in parallel a minimum distance of 20cm must be maintained from cables which carry a voltage 60V The minimum distance may be reduced by screening the cables which carry a voltage or by the use of earthed metal partitions within the cable conduits NOTICE Total currents 5V 15V 24V can be obtained from several terminals if required With size 1 4 the total output current must not exceed 250mA 150mA 5V 15V Above Size 5 the limiting value is 250mA 200mA 5V 24V BU 0500 GB 1013 49 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS Terminal block X3 above size 8 X3 1 and X3 2 Relay SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N N N N N N Terminals X3 Name K1 1 K1 2 K2 1 K2 2 Terminal Function Data Description wiring suggestion Parameter Factory setting 1 Output 1 Relay closing contact Brake control P434 2 Braking control 230 VAC 24 VDC closes on enabling 3 Output 2 60 VAC in circuits with P safe isolation Fault Ready P441 4 Ready Fault BER closes when FI ready no fault Terminal block X4 Analog VO SK500E SK505E SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N N N N N N N Terminals X4 11 12 14 16 17 Name VO 10V GND OV AIN1 AI
172. le functions are listed in the following tables List of possible analog functions of the analog outputs Valu Function Description e 00 No function No output signal at terminals 01 Actual frequency The analog voltage is proportional to the output frequency of the device 02 Actual speed Is the synchronous speed calculated by the device based on the present setpoint value Load dependent speed fluctuations are not taken into account If Servo mode is being used the measured speed will be output via this function 03 Current Is the effective value of the output current delivered by the device 04 Torque current Indicates the motor load torque calculated by the device 100 P112 05 Voltage Is the output voltage delivered by the device 06 DC link voltage Is the DC voltage in the device This is not based on the motor rated data 10 V Volt standardised at 100 is equivalent to 450V DC 230 V mains or 850 Volt DC 480 V mains 07 Value of P542 The analog output can be set with parameter P542 regardless of the actual operating status of the device With bus control e g an analog value from the control unit can be tunnelled directly to the analog output of the FI 08 Apparent power The actual apparent power of the motor as calculated by the device 09 Effective power The actual effective power calculated by the device 0 1 Torque The actual torque calculated by the device 11 Field 96 The actual field in the motor as cal
173. limit the controller output In addition the output is scaled as a percentage of a master setpoint This provides the option of controlling any downstream drives with the master setpoint and readjusting using the PI controller Ramp PID controller P416 Master setpoint y LI Analog input 1 P400 4 or Analog input 2 Min limitation Setpoint P412 0 0 10 0V P Factor P413 Factor P414 Actual value PI controller Analog input P400 14 or Analog input 2 Max limitation P415 Analog input 1 P400 16 Fig 15 Process controller flow diagram 8 2 1 Process controller application example Controlled drive via CR Compensating roller CR dancer roller Pilot machine Centre 5V N nominal Actual position position of CR 10V via potentiometer n 1NnV 160 BU 0500 GB 1013 Start up time P102 Setpoint ramp nor DRIVESYSTEMS 8 Additional information Frequency inverter Setpoint of pilot machine AIN 1 f z Controller limit Enable right DIN 1 P415 in 96 of Actual position CR AIN2 Controller limit Nominal position CR via parameter P412 8 2 2 Process controller parameter settings Example SK 500E setpoint frequency 50 Hz control limits 25 P105 maximum frequency 7 f 0
174. lready applied during the initialisation phase after mains ON or control voltage ON Only issue enable signal after completion of initialisation i e when the Fl is ready Activation of Automatic Start P428 Charging relay not energised because e Mains link voltage too low Mains failure Evacuation run activated P420 P480 If an analog input of the frequency inverter or a connected IO extension is configured to detect cable breaks 2 10V signal or 4 20mA signal the frequency inverter switches to the status Not ready for switch on if the analog signal undershoots the value 1V or 2mA This also occurs if the relevant analog input is parameterised to function 0 no function Check connections Error message for POSICON see supplementary instructions Information message for Safe Stop function see supplementary instructions BU 0500 GB 1013 KORD DRIVESYSTEMS 7 Technical data 7 Technical data 7 1 General Data SK 500E Function Specification Output frequency 0 0 400 0Hz Pulse frequency Typical overload capacity Efficiency of frequency inverter Insulation resistance Ambient temperature Storage and transport temperature Long term storage Protection class Max installation altitude above sea level Ambient conditions Waiting period between 2 x Mains on Protective measures against Regulation and control Motor temperature monitoring Interfaces
175. lse block STO SS1 D D D D BU 0530 een interfaces via RJ45 x x x BU 0060 RS485 interface additionally via terminals x x x Speed feedback via incremental encoder x x x input Integrated POSICON positioning control D D BU 0510 CANopen absolute encoder evaluation x x BU 0510 PLC SPS functionality D BU 0550 Universal encoder interface SSI BISS Hiperface EnDat and x BU 0510 SIN COS Operation of PMSM Permanent Magnet Synchronous Motors Modbus RTU D BU 0050 T Sie 5 36 2 Number of digital inputs outputs 5 0 5 0 5 0 7 2 7 2 7 1 Additional potential isolated PTC input x Number of analog inputs outputs 2 1 2 1 2 1 2 1 2 1 2 1 Number of relay messages 2 2 2 2 2 2 not with 115 V devices SK 54xE 2 I Os can be variably parameterised as inputs or outputs alternative thermistor function on digital input 5 possible above size 5 an additional thermistor input is available as standard Table 2 Overview of SK 500E performance grading features Differing hardware features Version Description SK 5xxE CP ColdPlate or external heat sink compared with SK 5xxE SK 5x5E External 24V supply voltage Communication with the frequency inverter is compared with SK 5x0E possible even without a power connection For size 5 and above in Additional separately mounted PTC input potential isolated comparison with sizes 1 4 4 kW 230V or gt 11 kW 400V External 24V supply voltage with automatic s
176. missible mains fuses for UL Bussmann FRS R 10 FRS R 15 FRS R 20 FRS R 25 FRS R 25 CB 10A 15A 20 A 25A 25A __ Output voltage 3 230V 3 AC 0 2x mains voltage 2 S rms 1 7 A 2 2 A 3 0 A 4 0 A 5 3 A Output current FLA 1 7A 2 1A 3 0A 4 0A 5 3A Min braking resistor Accessories 240 190 140 100 75 Type of ventilation Free convection Fan cooling temperature controlled Switching thresholds ON 57 OFF 47 C Weight Approx kg 1 4 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type 83 80 10 Min 150 BU 0500 GB 1013 MORD DRIVESYSTEMS 7 Technical data 7 2 2 Electrical data 230V FI type size 1 SK 5xxE 250 323 A 370 323 A 550 323 A 750 323 A 4 pole standard motor 240V 1 3 hp Ve hp 34 hp 1 hp Mains voltage 1 3 230V 1 3 AC 200 240V 10 47 63Hz 1 3 rms 3 7 A 2 4 A 4 8A 3 1A 65A 4 2A 8 7A 5 6A Input current 1 3 FLA 3 7 A 2 4 A 4 8A 3 1A 6 4A 4 1A 8 6A 5 5A Eric eg EE nn 6A 6A 6A 6A 10A 10A 15A 10A o mains fuse CB 5A 5A 5A 5A 10A 10A 10A 10A Fuse 300V 6A 6A 6A 6A 10A 10A 25A 10A Permissible mains fuses Tar UL Bussmann FRS R 6 FRS R 6 FRS R 10 FRS R 15 10 CB 5A 5A 5A 5A 10A 10A 10A 10A __ Output voltage 3 230V 3 AC 0 Mains volt
177. module SK TUx CAO SK TUx DEV SK TUx IBS Setting USS protocol Profile Nord DS402 profile AC Drives profile Drivecom profile i Note Activation of profiles This parameter is only effective for pluggable technology modules SK TU3 BU 0500 GB 1013 127 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P552 01 CAN master circle S 02 CAN master cycle time 0 100 ms In this parameter the cycle time for the CAN CANopen master mode and the CANopen encoder allo is set see P503 514 515 01 CAN Master function cycle time for CAN CANopen Master functionality 02 CANopen absolute encoder cycle time of CANopen absolute encoder According to the Baud rate set there are different minimum values for the actual cycle time Baud rate Minimum value tz Default CAN Master Default CANopen Abs 10kBaud 10ms 50ms 20ms 20kBaud 10ms 25ms 20ms 50kBaud 5ms 10ms 10ms 100kBaud 2ms 5ms 5ms 125kBaud 2ms 5ms 5ms 250kBaud ims 5ms 2ms 500kBaud ims 5ms 2ms 1000kBaud ims 5ms 2ms The range of values which can be set is between 0 and 100ms With the setting 0 Auto the default value see table is used The monitoring function for the CANopen absolute encoder no longer triggers at 50ms but rather at 150ms P554 Chopper min threshold S Minimum chopper threshold 65 101 The switching threshold of the brake chopper can be influenced with
178. must be pressed once BU 0500 GB 1013 71 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 5 Parameters Every frequency inverter is factory set for a motor of the same power All parameters can be adjusted online There are four switchable parameter sets available during operation As delivered all parameters are visible however some can be hidden with parameter P003 NOTICE Operating faults As there are dependencies between parameters it is possible for invalid internal data and operating faults to be generated briefly Only the inactive or non critical parameter sets should be adjusted during operation The individual parameters are combined into various groups The first digit of the parameter number indicates the assignment to a menu group Menu group Master function Operating displays For the selection of the physical units of the display value Basic parameters Contain the basic inverter settings e g switch on and switch off behaviour and along with the motor data and are sufficient for standard applications Motor data Settings for the motor specific data important for ISD current control and selection of characteristic curve during the setting of dynamic and static boost Speed control SK 520E or higher Control terminals Settings for the control parameters current controller speed controller etc with speed feedback Analog input and output scaling specificat
179. n Einsatz am Netz mit einem max Kurzschlussstrom von 10 000 A oder 65 000 A symmetrisch und bei Schutz ber Sicherungsautomaten nach UL Kategorie DIVQ thermischer und elektromagnetischer Ausl ser gem UL 489 mit einem Mindestaus schaltverm gen von 10000A oder 65 000A 480 V Maximum Die Stromwerte der Sicherungen und Leistungsschalter sind im Kapitel 0 aufgef hrt Wenn diese Klemmen genutzt werden um externe Spannungen 24V einzuspeisen so muss f r einen UL konformen Anschluss folgendes ber cksichtigt werden Darf nur mit isoliertem Steuer spannungskreis 24Vdc verbunden werden Eine Sicherung zwischen isoliertem Steuerspannungskreis und diesem Eingang muss gem UL 248 ausgef hrt sein darf maximal 4 A betragen und muss extern bereitgestellt werden SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS Supplement for cUL Compliance with the conditions described below fulfils the requirements for cUL approval as per CSA Frequency Inverters size 1 7 Suitable for use on a circuit capable of delivering not more than 5 000 rms symmetrical Amperes 240 Volts maximum SK 5xxE xxx 323 or 500 Volts maximum SK 5xxE xxx 340 SK 5xxE xxx 350 and when protected by High Interrupting Capacity Current Limiting Fuses as described above Suitable for use on a circuit capable of delivering not more than 5 000 rms symmetrical Amperes 240 Volts maximum SK 5xxE xxx 323 o
180. n terminati ist f dis ata cable ES The termination resistance o P509 74 Pac resistance DIP switch 1 see RJ12 RJ45 can also u be used for terminal 73 74 26 Digital input 6 As described for terminal block X5 DIN1 P425 no function to DIN5 7 5 30V Ri 3 3k 27 Digital input 7 Not suitable for the evaluation of a motor See no function thermistor 5 Output 3 DOUT1 Digital output P450 no function S1 to S4 For evaluation in a control system The 18 30V according to VI scope of functions corresponds to that of 7 Output 4 DOUT 24V max 20mA the relay P434 no function size 5 ang above DOUT1 and DOUT2 24V max 200mA P455 For inductive loads provide protection with a free wheeling diode 44 Size 1 to Size 4 18 30V Voltage supply for the FI control unit Is VI 24V supply ES essential for the function of the voltage input at least 800mA input frequency inverter Size 5 and above Supply voltage provided by the VO 24V supply frequency inverter for connection to the voltage output digital inputs or the supply of a 10 30V 24V 25 encoder max 200mA output The 24V control voltage is generated by the Fl however it can also be supplied via the terminals X12 44 40 Supply via terminal X7 44 is not possible 40 Reference potential ZE for digital signals OV digital 54 BU 0500 GB 1013 MORD DRIVESYSTEMS 2 Assembly and installation Terminal block X8 Safe pulse lock not with 115V de
181. nctions 5 and 6 9 Constant accn Constant acceleration power Only applies in field weakening range The drive is accelerated or braked using constant electrical power The course of the ramps depends on the load 10 Distance calculator Constant distance between actual frequency speed and the set minimum output frequency P104 11 2 Const accen delay Constant acceleration power with delay Combination of functions 2 and 9 12 2 Const accn mode 3 Constant acceleration power mode 3 as for 11 however with additional chopper relief 132 Switch off delay Ramp with switch off delay As for 1 Ramp however before the brake is applied the drive unit remains at the absolute minimum frequency set in parameter P505 for the time specified in parameter P110 Application example Re positioning for crane control BU 0500 GB 1013 79 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS DC brake current P109 DC brake current S E 0 250 Current setting for the functions of DC current braking P108 3 and combined braking 100 P108 5 The correct setting value depends on the mechanical load and the required deceleration time A higher setting brings large loads to a standstill more quickly The 10096 setting relates to a current value as stored in the Nominal current parameter P203 NOTE The amount of DC current 0Hz which the FI can supply is limited For this value plese refer t
182. nctions can be programmed These can be taken from the following table input function 5 P424 ise Digital input 5 0 74 No function as factory setting control terminal 25 DIN5 0 Various functions can be programmed These can be seen in the following table P425 Digital input 6 SK 520E or Digital input 6 higher 0 74 No function as factory setting control terminal 26 DIN6 0 Various functions can be programmed These can be seen in the following table SK 520 53xE Function of digital input 7 P470 Control terminal 27 DIN7 For a description of functions see the following table s List of the possible functions of digital inputs Value Function Description No function Input switched off Enable right The device delivers an output signal with the rotation field right if a positive High setpoint is present 0 1 Flank P428 0 Enable left The device delivers an output signal with the rotation field left if a positive High setpoint is present 0 1 Flank P428 0 If the drive is to start up automatically when the mains is switched on P428 1 a permanent High level for enabling must be provided bridge between DIN1 and the control voltage output If the functions Enable right and Enable left are actuated simultaneously the FI is blocked If the frequency controller is in fault status but the cause of the fault no longer exists the error message is acknowledged with a 1 O flank 03 Change of ro
183. ncy due to automatic flux optimisation 2 2 eee ee ee Re Re ee ee Re ee ee ee 168 BU 0500 GB 1013 9 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS List of tables Table TEE d 4 Table 2 Overview of SK 500E performance grading features 12 Table 3 Overview of differing hardware features eene nennen nennen nennen 12 Table 4 EMG Add er MAR EE EE RE EE AR ER ENE EEEE Ei EE 28 Table 5 Electrical data for brake resistor SK BR2 and SK BR4 iese ees ee ae Re RA ee RA ee RA ee Ee 30 Table 6 Brake resistor temperature switch data 31 Table 7 Dimensions of bottom mounted brake resistor SK DA 31 Table 8 Dimensions of chassis brake resistor SK DP 33 Table 9 Mains choke data for SK CI1 1 240 Vee RA RA RR ee RA ee RA ee Re ee ee ee ee Re ee ede rennes 34 Table 10 Mains choke data for SK CI1 3 240 V ee ee RR Re RA ee Re ee RA ee ee ee nennen nnne nnns 34 Table 11 Mains choke data for SK CI1 3 480 V ee ee ee RA RR RA ee Rae ee EA ee nennen nennen nnne nnns 35 Table 12 Output choke data for SK CO1 3 240 ML 36 Table 13 Output choke data for SK CO1 3 ADM 37 Table 14 Mains filter NHD Rm 37 Table 15 Mains filter LF2 e 38 Table 1 62 Mains Titer AL RE 38 Table t7 EIS Ode RE EA 39 Table 18 Integrated mains filter eisers esse ee ee Re Ge ee Oe Ee ee AE Oe AR ee ee ee EE Oe ee Ke ee Ge ee ee ee ee 42 Table 19 Tools 47 Table 209 Conne tion data irte it c
184. nd causes the Fl to cut out with an overcurrent message If the values are too small the search time is greatly extended P522 Fly start offset 5 Flying start offset S P 10 0 10 0 Hz A frequency value that can be added to the frequency value found e g to remain in the motor 0 0 range and so avoid the generator range and therefore the chopper range P523 Factory setting Factory setting 0 2 By selecting the appropriate value and confirming it with the ENTER key the selected parameter 0 range is entered in the factory setting Once the setting has been made the value of the parameter returns automatically to 0 0 No change Does not change the parameterisation 1 Load factory settings The complete parameterisation of the Fl reverts to the factory setting All originally parameterised data are lost 2 Factory settings without bus All parameters of the frequency inverter with the exception of the bus parameter are reset to the factory setting 118 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P525 01 Load control max S P 03 Load monitoring maximum value 1 400 96 401 Selection of up to 3 auxiliary values all 401 01 Auxiliary value 1 02 Auxiliary value 2 03 Auxiliary value 3 Maximum load torque value Setting of the upper limit of load monitoring Up to 3 values can be specified Prefixes are not taken into account only the integer values are processed m
185. nd digital outputs Value Function Description Signal 00 No function Input switched off Low 01 External brake For the control of a mechanical brake on the motor The relay switches at a High programmed absolute minimum frequency P505 For typical brakes a setpoint delay of 0 2 0 3 seconds should be programmed see also P107 A mechanical brake may be directly switched by AC current Note the technical specification of the relay contacts 02 Inverter working the closed relay contact indicates voltage at the inverter output U V W also DC High run on P559 03 Current limit Based on the setting of the motor rated current in P203 This value can be adjusted High with the standardisation P435 04 Torque current limit Based on motor data settings in P203 and P206 Signals a corresponding torque High load on the motor This value can be adjusted with the standardisation P435 05 Frequency limit Based on motor nominal frequency setting in P201 This value can be adjusted with High the standardisation P435 06 Setpoint reached indicates that the Fl has completed the frequency increase or decrease Setpoint High frequency actual frequency From a difference of 1 Hz Setpoint not reached contact opens 07 Fault General fault message fault is active or not yet acknowledged t Error contact Low opens ready contact closes 08 Warning General warning a limit value was reached that could lead to a later shutdo
186. ng Classes z B R J circuit breaker CB Inverse Time Trip Type for single phase mains supply of SK 5xxE 221 323 A FLA Output 8 8 A BU 0500 GB 1013 151 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS FI type size 5 6 7 SK 5xxE 551 323 A 751 323 A 112 323 A 152 323 A 182 323 A Nominal motor power 15 0 kW 18 5 kW 4 pole standard motor Mains voltage 3 AC 200 240V 10 47 63Hz ms 30 8 A 39 2 A 64 4 A 84 0A 102 A Input current FLA 30 8A 39 2 A 58 8 A 75 6 A 95 2 A Recommended AC slow acting 30hp 40 A 60A 100 A 100 A a 1 mains fuse CB 35 A 50A 60A 100A 100A Fuse 300V 30hp 40 A 60A 100 A 100 A Permissible mains Bussmann FRS R 30 FRS R 40 FRS R 60 FRS R 100 FRS R 100 fuses for UL CB 60 A 60 A 60 A 100 A 100 A Output voltage 3 AC 0 Mains voltage 60 0 A 73 0 A 54 0 A 68 0 A rms FLA Output Output current Min braking resistor Accessories Fan cooling temperature controlled Switching thresholds ON 57 C OFF 47 C 8 10 3 15 see also Section 1 5 2 Fuses High Interrupting Capacity Current Limiting Classes z B R J circuit breaker CB Inverse Time Trip Type Type of ventilation Weight Approx kg 152 BU 0500 GB 1013 NORP DRIVESYSTEMS 7 Technical data 7 2 3 Electrical data 400V
187. nology units for clipping onto the frequency inverter for control and parameterisation or as communication interface for various bus systems 1 4 Safety and installation information NORD frequency inverters are equipment for use in industrial high voltage systems and are operated at voltages that could lead to severe injuries or death if they are touched The frequency inverter and its accessories must only be used for the purpose which is intended by the manufacturer Unauthorised modifications and the use of spare parts and additional equipment which has not been purchased from or recommended by the manufacturer of the frequency inverter may cause fire electric shock and injury All of the associated covers and protective devices must be used Installation and other work may only be carried out by qualified electricians with strict adherence to the operating instructions Therefore keep these Operating Instructions at hand together with all supplementary instructions for any options which are used and give them to each user Local regulations for the installation of electrical equipment and accident prevention must be complied with BU 0500 GB 1013 13 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 1 4 1 Explanation of labels used A DANGER Indicates an immediate danger which may result in death or serious injury Indicates a possibly dangerous situation which may result in death or serious injury
188. nt an automatic one can also be selected 0 0 No automatic error acknowledgement 1 5 Number of permissible automatic error acknowledgements within one mains on cycle After mains off and switch on again the full amount is again available 6 Always an error message will always be acknowledged automatically if the cause of the error is no longer present 7z Via Deactivate enable acknowledgement is only possible using the OK ENTER key or by mains switch off No acknowledgement is implemented by removing the enable NOTE If P428 is parameterised to ON parameter P506 Automatic error acknowledgement must not be parameterised to setting 6 Always as otherwise the device or system is endangered due to the possibility of continuous restarting in the case of an active error e g short circuit to earth short circuit P507 PPO Type PPO Type 1 4 This parameter can only be used with the technology unit Profibus DeviceNet or InterBus 1 See also the relevant section of the corresponding supplementary BUS manual P508 Profibus address Profibus address 1 126 Profibus address only with the technology unit Profibus 1 See also the additional description for the Profibus control BU 0020 114 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters Source Control Word P509 Source control word 0 10 Selection of the interface via which the FI is controlled 0 0 Control terminals or keyboard control
189. ntrol 2 2 Frequency addition The determined speed is added to the actual setpoint value 32 Frequency subtraction The determined speed is subtracted from the actual setpoint 42 Maximum frequency The maximum possible output frequency speed is limited by the speed of the encoder 5 Reserved see BU510 from hardware status CAA P462 Pulse number 2 Rotary encoder Pulse number of function 2 16 8192 Input of the pulse count per rotation 16 8192 of the connected HTL incremental encoder 1024 If the direction of rotation of the encoder is not the same as that of the motor controller depending on installation and wiring it can be compensated for by selecting the corresponding negative pulse numbers P463 2 Encoder ratio S 2nd encoder speed ratio 0 01 100 0 If the HTL incremental encoder is not mounted directly on the motor shaft the correct speed ratio 1 00 for the motor speed and the encoder speed must be set Motor speed Encoder speed Only if P461 1 2 3 4 or 5 therefore not in Servo mode motor speed control P463 108 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P464 Fixed frequencies mode s S Fixed frequencies mode 0 1 This parameter determines the form in which fixed frequencies are to be processed 0 0 Addition to main setpoint Fixed frequencies and the fixed frequency array are added above SW 1 7 to each other l e they are added together or added to an analog s
190. nverter BG1 4 Size 5 Size 6 Size 7 Size 8 Size 9 Rigid cable mm 0 2 6 0 5 16 0 5 35 0 5 50 50 95 Flexible cable mm 0 2 4 0 5 10 0 5 25 0 5 35 50 95 AWG standard 24 10 20 6 20 2 20 1 1 0 3 0 Starting torque Nm 0 5 0 6 1 2 1 5 2 5 4 5 2 5 3 04 15 15 Ib in 4 42 5 31 10 62 13 27 22 12 39 82 22 12 35 4 135 135 Table 20 Connection data NOTICE Brake voltage supply The voltage supply for an electro mechanical brake or its brake rectifier must be via the mains Connection to the output side connection to the motor terminals may cause the destruction of the brake or the frequency inverter BU 0500 GB 1013 47 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Mains connections X1 PE L1 L2 N L3 No special safety measures are required on the mains input side of the frequency inverter It is advisable to use the normal mains fuses see technical data and a main switch or circuit breaker Frequency inverter data Permissible mains data Voltage Power 1 115V 1 230V 3 230 V 3 400 V 115 VAC 0 25 0 75 kW X 230 VAC 0 25 2 2 kW X X 230 VAC 23 0 kW X 400 VAC 20 37 kW X Connections L N L1 L2 L N L1 L2 L1 L2 L3 L1 L2 L3 Isolation from or connection to the mains must always be carried out for all the poles and synchronously L1 L2 L2 or L1 N NOTICE Operation in
191. o low See technical data E007 7 0 Mains phase error Mains connection fault A mains phase is not connected Mains asymmetrical OFF The FI switches off normally mains switch off 142 BU 0500 GB 1013 MORD DRIVESYSTEMS 6 Operating status messages E008 8 0 Parameter loss Error in EEPROM data maximum EEPROM value The software version of the stored data set is not exceeded compatible with the software version of the FI NOTE Faulty parameters are automatically reloaded default setting e EMC faults see also E020 8 1 Inverter type incorrect e EEPROM faulty 8 2 External copying error e Check ControlBox for correct position ControlBox e ControlBox EEPROM faulty P550 1 8 3 EEPROM KSE error The upgrade level of the frequency inverter was not Customer interface incorrectly Correctly identified identified customer s interface e Switch mains voltage off and on again equipment 8 4 Internal EEPROM error Database version incorrect 8 7 EEPR copy not the same E009 kee Display in ParameterBox not ControlBox error SimpleBox error required SPI Bus faulty no communication with ControlBox SimpleBox e Check ControlBox for correct position e Check correct cabling of SimpleBox e Switch mains voltage off and on again E010 10 0 Bus Timeout Telegram time out Bus off 24V int CANbus Data transfer is faulty Check P513 e Check external Bus connection e Check the program sequence
192. o possible to use an incremental encoder for speed control which is not mounted directly onto the motor P413 P416 determine the control 2 Frequency addition The determined speed is added to the actual setpoint value 32 Frequency subtraction The determined speed is subtracted from the actual setpoint 4 Maximum frequency The maximum possible output frequency speed is limited by the speed of the encoder P326 Ratio encoder Encoder transformation ratio 0 01 100 00 If the incremental encoder is not mounted directly onto the motor shaft then the respectively 1 00 correct transformation ratio of motor speed to encoder speed must be set P326 Motor speed Encoder speed Only when P325 1 2 3 or 4 therefore not in Servo mode motor speed control P327 Speed slip error Speed slip error speed control 0 3000 rpm The limit value for a permitted maximum slip error can be set If this value is reached the FI 0 switches off and indicates error E013 1 0 OFF Only when P325 0 therefore in Servo mode motor speed control 90 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P328 Speed slip delay Speed slip error delay 0 0 10 0 sec If the permissible speed slip error defined in P327 is exceeded the error message E013 1 is 0 0 suppressed within the time limits which are set here above SW 2 0 0 0 OFF Control terminals en Setting value Description Note Supervisor bod ameter
193. o the mains 100 voltage Values lt 100 reduce the voltage to values below that of the mains voltage if this is required for motors Values gt 100 increase the output voltage to the motor increased the harmonics in the current which may cause swinging in some motors Normally 100 should be set SW 1 5 and above BU 0500 GB 1013 85 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P219 Auto magn adjustment S Automatic magnetisation adjustment 25 100 101 With this parameter an automatic adjustment of the magnetizing to the motor load can be made 100 P219 is a limiting value to which the field in the motor can be reduced SW 1 6 and above As standard the value is set to 100 and therefore no reduction is possible As minimum 25 can be set The reduction of the field is performed with a time constant of approx 7 5 sec On increase of load the field is built up again with a time constant of approx 300 ms The reduction of the field is carried out so that the magnetisation current and the torque current are approximately equal so that the motor is operated with optimum efficiency An increase of the field above the setpoint value is not intended This function is intended for applications in which the required torque only changes slowly e g pumps and fans Its effect therefore replaces a quadratic curve as it adapts the voltage to the load NOTE This must not be used for lifting or a
194. o the table in Section 0 column OHz In the basic setting this limiting value is about 110 P110 DC braking time on S P DC braking time on 0 00 60 00 sec The time during which the motor has the current selected in parameter P108 DC brake current 2 00 applied to it during the DC braking functions P108 3 Depending on the ratio of the actual output frequency to the max frequency P105 the gt Time DC brake on is shortened The time starts running with the removal of the enable and can be interrupted by fresh enabling P111 P factor torque limit S P P factor torque limit 25 400 Directly affects the behaviour of the drive at torque limit The basic setting of 100 is sufficient for 100 most drive tasks If values are too high the drive tends to vibrate as it reaches the torque limit If values are too low the programmed torque limit can be exceeded P112 Torque current limit P Torque current limit 25 400 401 With this parameter a limit value for the torque generating current can be set This can prevent 401 mechanical overloading of the drive It cannot provide any protection against mechanical blockages movement to stops A slipping clutch which acts as a safety device must be provided The torque current limit can also be set over an infinite range of settings using an analog input The maximum setpoint compare adjustment 100 P403 P408 then corresponds to the value set in P11
195. of rotation Fixed frequency 1 5 Jog frequency P429 P433 Frequency main setpoint also with ControlBox Scaling Scali Analog input 1 b400 P404 ri An l in 2 Scaling D alog Input 2 5 aos bA0el TT P104 P509 ControlBox Pad9 ue Fr PotentiometerBox Interface P546 P548 Bus setpoint 1 2 3 158 Auxiliary setpoint sources Analog input 1 O 5409 p494 Analog input 2 O P405 P409 el Ps PotentiometerBox Bus setpoint 2 OH Bus setpoint 3 O Auxiliary setpoint standardisation Frequency addition Frequency subtraction Scaling Scaling Bus selection P510 P40 BU 0500 GB 1013 nor 8 Additional information DRIVESYSTEMS Si Limitation Auxiliary setpoint Skp Min Max Frequency Current limitation ramp limit frequencies function pite i ISS P112 PID gt TE De FS e i Hetero controller f y i N P102 P103 TRI SETPOINT P413 P516 P104 p106 P107 P11 FREQUENCY Frequency setpoint Fig 14 Setpoint processing BU 0500 GB 1013 159 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 8 2 Process controller The process controller is a PI controller which can be used to
196. of the Bus protocol Check Bus Master e Check 24V supply of internal CAN CANopen Bus e Nodeguarding error internal CANopen e Bus Off error internal CANbus 10 2 Bus Timeout Option Bus module telegram timeout Telegram transfer is faulty Check external connection e Check bus protocol program sequence Check Bus Master 10 4 Init error Option Bus module initialisation failure e Check Bus module power supply e Check P746 Bus module not correctly plugged in 10 1 System error option Bus module system error 10 3 Further details can be found in the respective supplementary Bus operating instructions 10 5 10 6 10 7 10 8 Option error External module communication failure BU 0500 GB 1013 e Connection fault error in the external module Brief interruption 1sec of the 24 V supply of the internal CAN CANopen bus 143 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS E011 11 0 Customer interface Error in analog digital converter Internal customer unit internal data bus faulty or damaged by radio radiation EMC e Check control terminals connection for short circuit Minimize EMC interference by laying control and power cables separately Earth the devices and shields well E012 12 0 External watchdog The Watchdog function is selected at a digital input and the impulse at the corresponding digital input is not present for longer than the time
197. oller P314 89 Function Bus IO In Bits P480 110 Linear V f characteristic curve 86 Function BuslO Out Bits P481 111 Link circuit last error P705 131 Function encoder aas 90 Load Kelte TEE 78 Function output 1 P418 98 Load factory setting ese ee se ee ee 118 H Load monitoring neccennais 121 Load monitoring Heat dissipation 44e nennen 22 delay DO 119 Heat sink temperature P739 136 frequency P527 esses 119 HTL encoder se se ee se Ee Ee 103 108 Maximum P525 sees ee aana 119 Hyst BuslO Out Bits P483 111 a Minimum P526 esiisa 119 Load monitoring mode P529 120 2 I t Motor P535 122 Long term storage EE FOR 149 171 IEC 6180053 E 15 Low Voltage Directive ana 2 Incremental encoder ee ee ee ee 60 M Incremental encoder P301 88 Magnetizing eese 86 Information 130 Mains choke ee se ee ee ee Ee ee ee 34 Input monttortmg eee se ee ee ee AR ee 123 Mains impedance ee ee ee ee 15 Input voltage P728 135 Mains voltage monitoring 123 EC UE e TE 22 l mE Mains voltage monitoring P538 123 Installation altitude
198. on is possible The selection of the incorrect rotation direction leads to the output of the minimum frequency P104 with the field of rotation L 4 Enable direction only rotation direction is only possible according to the enable signal otherwise OHz 5 CW only monitored only the clockwise direction is monitored only a clockwise field rotation is possible The selection of the incorrect rotation direction leads to the FI switching off control block If necessary an adequately large setpoint value gt fmin must be observed 6 CCW only monitored only the counter clockwise direction is monitored only a counter clockwise field rotation is possible The selection of the incorrect rotation direction leads to the Fl switching off control block If necessary an adequately large setpoint value gt fmin must be observed 7 z Only enabled direction monitored only the enabled direction is monitored rotation is only possible according to the enable signal otherwise the FI is switched off Applies to keyboard SK TU3 and control terminal actuation in addition the direction key on the ControlBox is blocked Set relays P541 Set relays and digital outputs 0000 SFFF hex This function provides the opportunity to control the relay and the digital outputs independently of 0000 the frequency inverter status To do this the relevant output must be set to the function External control This function can eith
199. on time Up to SW 1 5 the setting range was 0 00 to 300 00 ms This can cause incompatibilities in the transfer of data sets between Fls with different software versions PID control D comp D component of PID controller 0 400 0 ms 1 0 This parameter is only effective when the function PID actual freguency is selected If there is a rule deviation the D component of the PID controller determines the frequency change multiplied by time sms If one of the analog inputs is set in the function actual value process controller this parameter determines the controller limitation after the PI controller For further details see Section 8 2 Ramp time PI setpoint P416 Ramp time PI setpoint value S P 0 00 99 99s This parameter is only effective when the function PID actual frequency is selected 2 00 Ramp for PI setpoint Main setpoint sources Also in combination see setpoint adjustment Fixed frequency 1 5 Jog frequency Analog input 1 Analog input 2 Scaling P400 P404 Scaling P405 P40 Controlbox PotentiometerBox Bus setpoint 1 2 3 Auxiliary setpoint sources Sealing Analog input 1 P400 P404 Analog input 2 O Scaling IP405 P40 Maximum frequency P105 Ramp setpoint P416 X Minimum frequency P104 Maximum frequency auxiliary setpoint P410 Potent
200. or Frequency subtraction Up to software version V1 6 R1 Specified setpoints via the control terminals e g jog frequency fixed frequencies or analog setpoints are generally added with the correct sign The set maximum frequency P105 cannot be exceeded and the minimum frequency P104 cannot be undershot P114 Brake delay off S P Brake release time 0 2 50s Electromagnetic brakes have a delayed reaction time during ventilation which depends on 0 00 physical factors This can lead to the motor running while the brake is still applied which will cause the inverter to switch off with an overcurrent report This release time can be taken into account in parameter P114 Brake control During the adjustable ventilation time the Fl supplies the set absolute minimum frequency P505 thus preventing movement against the brake See also the parameter gt Brake reaction time P107 setting example NOTE If the brake ventilation time is set to 0 then P107 is the brake ventilation and reaction time Motor data Characteristic curve parameters GE Setting value Description Note Supervisor Parameter set Motor list P200 Motor list P 0 73 The factory settings for the motor data can be edited with this parameter The factory setting in 0 parameters P201 P209 is a 4 pole IE 1 DS standard motor with the nominal Fl power setting By selecting one of the possible digits and pressing the ENTER key all motor paramet
201. ormation Data sheet Data sheet for NORD accessories 173 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Key word index 2 Analog input mode 1 P401 93 2 encoder ratio P463 108 Analog output voltage P710 nen 133 3 Analogue iNDUIS ee ee ee ee 91 98 Apparent power P726 135 3 Wire Control esses 101 id P Array Parameters esse ee ee ke ee ee ke ee ee 67 A Auto magn adjustment P219 86 RER lie Automatic error acknowledgement P506 114 Accelerator EE sese 28 Automatic flux optimisation 168 Lee IEN 13 Automatic starte 15 nog Automatic starting P428 104 PTA EE 134 current P719 3 B Actual fault P700 130 Back up data record P550 127 ault P700 sss Basic Darameter sess 75 frequency DIE 133 E i ASIC parameters sssseseeese operating status P700 130 S el DERE s oost precontrol P215 ssse setpoint frequency P718 134 P Speed P717 133 Brake chopper ee ee ee ee ee 29 128 Se ME S S S S 130 Brake Control 78 81 warning P700 sese Ap 3 Brake reaction time P107 78 ctua torc e euren P720 194 Brake release time P114 81
202. otor generator torque right left rotation The array elements 01 02 and 03 of parameters P525 P527 or the entries which are made there always belong together 401 OFF Means that the function is switched off No monitoring is performed This is also the basic setting for the FI P526 01 Load control min S P 03 Load monitoring minimum value 0 400 Selection of up to 3 auxiliary values all 0 01 Auxiliary value 1 02 Auxiliary value 2 03 Auxiliary value 3 Minimum load torque Setting of the lower limit value of load monitoring Up to 3 values can be specified Prefixes are not taken into account only the integer values are processed motor generator torque right left rotation The array elements 01 02 and 03 of parameters P525 P527 or the entries which are made there always belong together Q OFF Means that the function is switched off No monitoring is performed This is also the basic setting for the FI P527 01 Load control freq S P 03 Load monitoring frequency 0 0 400 0 Hz Selection of up to 3 auxiliary values all 25 0 01 Auxiliary value 1 02 Auxiliary value 2 03 Auxiliary value 3 Auxiliary frequency values Definition of up to 3 frequency points which define the monitoring range for load monitoring The auxiliary frequency values do not need to be entered in order of size Prefixes are not taken into accoun
203. ount of heat which is generated due to its operation gt 70 C must be taken into account 48 BU 0500 GB 1013 DRIVESYSTEMS 2 Assembly and installation 2 10 5 Electrical connections control unit The control connections are located under the front cover above size 8 under the two front covers of the frequency inverter The configuration differs according to the size Up to size 7 the individual control terminals X3 X8 X13 are in staggered positions please also refer to Section 2 10 Connection data Frequency inverter All Size1 4 Size5 7 Above size 8 Terminal block Typically X3 X3 X8 X3 1 2 X12 X13 X15 Rigid cable mm 0 14 1 5 0 14 2 5 0 2 6 0 2 2 5 Flexible cable mm AWG standard 0 14 1 5 0 14 1 5 0 2 4 0 2 2 5 26 16 26 14 24 10 24 12 Starting torque Nm Clamping 0 5 0 6 0 5 0 6 Clamping Ib in 4 42 5 31 4 42 5 81 GND OV is a common reference potential for analog and digital inputs Furthermore it must be taken into account that with SK 5x5E size 1 4 frequency inverters terminal 44 is used to feed in the control voltage However with devices of size 5 and above this terminal provides a 24V control voltage NOTICE Cable laying All control cables including the thermistor must be laid separately from the mains and the motor cables in order to prevent interference to the inverter If the cab
204. overtemperature measurements are outside of the permissible temperature inverter heat sink range i e the error is triggered if the permissible lower limit is undershot or the permissible upper temperature limit is exceeded 1 1 Overtemp Fl internal Depending on the cause Reduce or increase the Internal Fl overtemperature ambient temperature interior of FI e Check the FI fan control cabinet ventilation e Check the FI for dirt E002 2 0 Overtemp Motor PTC Motor temperature sensor PTC has triggered Overtemperature motor Reduce motor load thermistor Increase motor speed Up to SK 535E up to size 4 Use external motor fan Only if digital input 5 is parameterised to function 13 2 1 Overtemp Motor Pt lt motor has triggered calculated overtemperature of Motor overtemperature 1 motor e Reduce motor load Only if lt motor P535 is Increase motor speed programmed E003 3 0 Overcurrent It limit Inverter It limit has triggered e g gt 1 5 x In for 60s please also note P504 e Continuous overload at Fl output BU 0500 GB 1013 141 SK 500E Users Manual for Frequency Inverters KORD DRIVESYSTEMS 3 1 Overcurrent chopper Pt Brake chopper It limit has triggered 1 5x value attained for 60s also note P554 if present as well as P555 P556 P557 Avoid overload of brake resistance 3 2 Overcurrent IGBT De rating power reduction Monitoring 125 125 overcurrent fo
205. per switching wave of the FI 1 115 230V 440V 3 230V 500V 3 400V 1000V P556 Braking resistor S Brake resistor 1 400 Value of the brake resistance for the calculation of the maximum brake power to protect the 120 resistor Once the maximum continuous output P557 including overload 200 for 60s is reached an Pt limit error E003 1 is triggered Further details in P737 P557 Brake resistor type S Brake resistor power 0 00 320 00 kW Continuous power nominal power of the resistor to display the actual utilisation in P737 For a 0 00 correctly calculated value the correct value must be entered into P556 and P557 0 00 Monitoring disabled Flux delay P558 Magnetizing time gt i 0 1 2 500ms The ISD control can only function correctly if there is a magnetic field in the motor For this 1 reason a DC current is applied before starting the motor The duration depends on the size of the motor and is automatically set in the factory setting of the FI For time critical applications the magnetizing time can be set or deactivated 0 Switched off 1 Automatic calculation 2 500 Time set in ms NOTE Setting values that are too low can reduce the dynamics and starting torque DC Run on time P559 DC Run on time S P 0 00 30 00 s Following a stop signal and the braking ramp a direct current is briefly applied to the motor to 0 50 fully bring the drive to a stop Depending on t
206. pplications where a more rapid build up of the torque is required as otherwise there would be overcurrent switch offs or inversion of the motor on sudden changes of load because the missing field would have be compensated by a disproportionate torque current 101 automatic with the setting P219 101 an automatic magnetisation current controller is activated The ISD controller then operates with a subordinate magnetizing controller which improves the slippage calculation especially at higher loads The control times are considerably faster compared to the Normal ISD control P219 100 P2xx Control characteristic curve parameters Output voltage P204 P201 Output frequency I P216 TE typical Settings for the Current vector control factory setting Linear V f characteristic curve P201 to P209 Motor data P201 to P209 Motor data P210 100 P210 100 static boost P211 100 P211 0 P212 100 P212 0 P213 100 P213 no significance P214 0 P214 no significance P215 no significance P215 0 boost precontrol P216 no significance P216 Os time dyn boost 86 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P220 Para identification P Parameter identification 0 2 For devices with powers up to 7 5 kW the motor data is automatically determined by the FI via this 0 parameter In many cases a better drive behaviour is possible with the measured motor data The id
207. pt SK 54xE to DIN 5 112 Safe pulse block 86 87 88 89 X8 12 2 Control voltage VI 24V 40 44 X12 Except SK 5x0E and SK 511E 2 10 1 Wiring guidelines The frequency inverters have been developed for use in an industrial environment In this environment high levels of electromagnetic interference can act on the frequency inverter In general correct installation ensures safe and problem free operation To meet the limiting values of the EMC directives the following instructions should be complied with 1 Ensure that all equipment in the control cabinet is securely earthed using short earthing cables which have large cross sections and are connected to a common earthing point or earthing bar It is especially important that each control unit which is connected to the electronic drive technology e g an automatic device has a short cable with a large cross section which is connected to the same earthing point as the dfrequency inverter itself Flat cables e g metal stirrups are preferable as they have a lower impedance at high frequencies The bonding cable of the motor controlled by the frequency inverter should be connected directly to the earthing terminal of the associated controller The presence of a central earthing bar in the control cabinet and the grouping together of all bonding conductors to this bar normally ensures safe operation Where possible shielded cables should be used for control circuits The shielding at the
208. r Getriebebau NORD GmbH amp Co KG Setpoint converter 10V gt 0 10V 278910320 Table 23 Setpoint card 10V 4 45 ee N Fig 8 Dimensions of setpoint card 10V BU 0500 GB 1013 61 Gas SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 3 Displays and control As delivered without the technology unit 2 LEDs green red are visible externally These indicate the actual device status The green LED indicates that the mains voltage is present and operational while a flashing code that increases in speed shows the degree of overload at the frequency inverter output The red LED signals actual error by flashing with a frequency which corresponds to the number code of the fault Section Fehler Verweisquelle konnte nicht gefunden werden 3 4 Modular assemblies SK 5xxE By the use of various modules for display control and parameterisation the SK 5xxE can be easily adapted to a wide range of requirements Alphanumerical display and operating modules can be used for simple commissioning For more complex tasks various connections to a PC or an automation system can be selected The Technology Unit Technology Unit SK TU1 is connected externally to the front of the frequency inverter and is therefore easy to access and replace at any time LED red green Fig 9 Modular assemblies SK 5xxE 62 BU 0500 GB 1013 KORD DRIVESYSTEMS 3 Displays and control 3
209. r 500 Volts maximum SK 5xxE xxx 340 SK 5xxE xxx 350 and when protected by a Circuit Breaker inverse time trip type in accordance with UL 489 having an interrupting rating of not less than 5 000 rms symmetrical Amperes 480 Volts maximum The current ratings of the fuses and circuit breakers are stated in Section 0 Devices size 1 6 cUL only in combination with SK CIF 340 30 or SK CIF 340 60 for 380 500V models and SK CIF 323 20 or SK CIF 323 40 for 3 phase 200 240V rated models The recognized transient surge suppression filter board has to be connected between supply and the input of the drive according to the instruction manual LISTED 8D5 Frequenzumrichter Baugr e 1 7 Geeignet f r den Einsatz am Netz mit einem max Kurzschlussstrom von 5 000 A symmetrisch 240 Volt Maximum SK 5xxE xxx 323 oder 500 Volt Maximum SK 5xxE xxx 340 SK 5xxE xxx 350 und bei Schutz ber eine strombegrenzende Sicherung mit hohem Ausschaltverm gen wie oben beschrieben Geeignet f r den Einsatz am Netz mit einem max Kurzschlussstrom von 5 000 A symmetrisch 240 Volt Maximum SK 5xxE xxx 323 oder 500 Volt Maximum SK 5xxE xxx 340 SK 5xxE xxx 350 und bei Schutz ber Sicherungsautomaten nach UL Kategorie DIVQ thermischer und elektromagnetischer Ausl ser gemaB UL 489 mit einem Mindest ausschaltverm gen von 5 000 A 480 V Maximum Die Stromwerte der Sicherungen und Leistungsschal
210. r 50ms brake chopper current too high forfan drives enable flying start circuit P520 3 3 Overcurrent IGBT De rating power reduction Monitoring 150 e 150 overcurrent brake chopper current too high E004 4 0 Overcurrent module Error signal from module short duration e Short circuit or earthing at Fl output Motor cable is too long Use external output choke Brake resistor defective or resistance too low The occurrence of the error can greatly reduce the service life of the Fl and even cause its destruction 4 1 Overcurrent measurement P537 pulse current switch off was reached 3x within 50ms Overcurrent measurement only possible if P112 and P536 are disabled Flis overloaded Drive sluggish under dimensioned Ramps P102 P103 too steep gt Increase ramp time e Check motor data P201 P209 E005 5 0 Overvoltage UZW Inverter link voltage is too high Extend deceleration time P103 f necessary set switch off mode P108 with delay not for lifting equipment Extend emergency stop time P426 Fls with brake chopper Reduce energy return by means of a braking resistance e Check the function of the connected brake resistor broken cable The resistance of the connected brake resistor is too high 5 1 Mains overvoltage Mains voltage is too high See technical data E006 6 0 Charging error Link circuit voltage is too low Mains voltage too low e See technical data 6 1 Mains undervoltage Mains voltage to
211. reaker esses 167 Field P790 E 135 Field current controller P316 89 Field current controller P P315 89 Field weakening controller P319 89 175 zuge SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Field weakening controller P P318 89 ISD gontrol EE 86 Field weakening limit P320 90 IT network cessere 16 Filter analog input 1 P404 95 J Fixed frequencies mode P464 109 Jog frequency P113 81 Fixed frequency 1 P429 104 K Fixed frequency 2 P430 104 3 yal KTYGA es 70 Fixed frequency 3 P431 105 L Fixed frequency 4 P432 105 Fixed frequency 5 P433 105 Last current error P703 131 Fixed frequency array P pp 109 Last fault P701 ette 131 Flux delay P558 ee 129 EE An EE a Flying start P520 anna 118 Bp rc 140 Flying start offset P522 118 EIER EQUIBIMEREWINDISRE rei ie ES Flying start resolution P521 118 pum Formation capacitor 171 Fieldicurient eonteller ESTER iese iss 59 Function 2 encoder P461 108 Torque current contr
212. requency a in 1 2 auxiliary setpoint P value 400 0 400 0 Hz The maximum frequency that can act on the setpoint via the auxiliary setpoints 50 0 Auxiliary setpoints are all frequencies that are additionally delivered for further functions in the FI Actual frequency PID Frequency addition Frequency subtraction Auxiliary setpoints via BUS Process controller Min frequency above analog setpoint potentiometer P412 Nom val process ctrl S P Nominal value process controller 10 0 10 0 V Fixed specification of a setpoint for the process controller that will only occasionally be altered 5 0 Only with P400 14 16 process controller Further details can be found in Chap 8 2 96 BU 0500 GB 1013 MORD DRIVESYSTEMS P413 PID control P comp P component of PID controller 0 0 400 0 10 0 P414 5 Parameters This parameter is only effective when the function PID actual frequency is selected The P component of the PID controller determines the frequency jump if there is a control deviation based on the control difference E g At a setting of P413 10 and a rule difference of 50 5 is added to the actual setpoint PID control comp l component of PID controller S P 0 0 3 000 0 s 10 0 P415 This parameter is only effective when the function PID actual frequency is selected The I component of the PID controller determines the frequency change dependent
213. rter name 20 Inverter name A Z char Free input of a designation name for the device max 20 characters With this the frequency 0 inverter can be uniquely identified for setting with NORD CON software or within a network P502 01 Value Masterfunction S P 05 Value master function 0 57 Selection of the master value of a Master for output to a bus system see P503 up to SK 535E allo max 3 master values SK 540 and above max 5 master values The assignment of these master values to the slave is carried out via P546 P548 01 Master value 1 02 Master value 2 03 Master value 3 SK 540E and above 04 Master value 4 05 Master value 5 Selection of possible setting values for master values 00 Off 09 Error message 19 Setpoint frequency 01 Actual frequency 10 Reserved master value 02 Actual speed 11 Reserved 20 Setpoint freq after 03 Electricity 12 Digital Out Bit 0 7 master val ramp 04 Torque current 13 Reserved snm m 05 State of digital inputs and 14 Reserved 22 Speed encoder man a ie g Didi e 23 Actual freq with slip SW V2 0 and above TEEN 17 z Value analog input 1 24 Master value act freq 08 Setpoint frequency 18 Value analog input 2 with slip SW V2 0 and above 53 57 Reserved NOTE For details regarding the processing of setpoints and actual values pleas refer to Section 8 9 112 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Par
214. rtify that his equipment meets the requirements of the EMC directive for domestic commercial and light industry environments with respect to their EMC behaviour in power drives The limit values comply with the basic standards EN 61000 6 2 and EN 61000 6 4 for interference immunity and interference emissions in an industrial environment Class B Group 1 C1 Interference suppressed for domestic commercial and light industry environments In this operating class the manufacturer can certify that his equipment meets the requirements of the EMC directive for domestic commercial and light industry environments with respect to their EMC behaviour in power drives The limit values correspond to the basic standards EN 61000 6 2 and EN 61000 6 4 for interference immunity and interference emissions NOTICE EMC interference NORD frequency inverters are exclusively intended for commercial use They are therefore not subject to the requirements of the standard EN 61000 3 2 for radiation of harmonics This device produces high frequency interference which may make additional suppression measures necessary in domestic environments Details in Section 0 8 4 EMC limit value classes Please note that these limit value classes are only reached if the standard pulse frequency 6 kHz from BG8 4 kHz is being used and the length of the shielded motor cable does not exceed the permissible limits In addition it is essential to use wiring suitable
215. s warnings or the cause of a switch on block For details of the messages 01 Present fault shows the currently active unacknowledged fault Section 0 02 Present warning indicates a current warning message 03 Reason for disabled starting indicates the reason for an active start disable NOTE SimpleBox ControlBox with the SimpleBox or ControlBox only warning messages and errors can be displayed Display of the messages is in encoded form For the description of the codes warning error numbers please refer to the tables in Sections 0 and 6 3 ParameterBox with the ParameterBox the messages are displayed in plain text In addition the reason for a possible disabling of starting can also be displayed Bus The display of bus level error messages is made in decimal integer format If this value is divided by 10 the display corresponds to that which is listed in Section 0 Example Display 20 Error number 2 0 130 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P701 01 Last fault 05 Last fault 1 5 0 0 25 4 This parameter stores the last 5 faults The SimpleBox ControlBox must be used to select the corresponding memory location 1 5 Array parameter and confirmed using the OK ENTER key to read the stored error code P702 01 ast frequency error S 05 Last frequency error 1 5 400 0 400 0 Hz This parameter stores the output frequency that was being deliv
216. s 84 Rotary encoder connection 59 Statistic Rotation drechon ee ee een 124 Mains failure P752 139 Rotation direction mode P540 124 Overcurrent P750 ee nn 139 S Overvoltage DZ 139 Safety Information 2 13 Statistics Safety regulations 14 Customer error P757 en 139 Scaling of analog output 1 P419 99 Overheating P753 139 Selection display POOT ee ee ee 74 Parameter loss P754 u 139 SONICS NN NO S 171 System faults P755 nenn 139 Servo mode P300 sssssssss 87 Time out P756 139 Set analog output P542 125 Stator resistance P208 83 Set Relays P541 u 124 EE EE iss Setpoint card 10V rrn 61 Storage A 149 Setpoint frequency processing 170 Supervisor code P0093 75 Setpoint processing ie sise iiirinos sananne 158 Switch on cycles sss 149 Setpoint source PRO 115 T et UC 169 Technical data cette 149 Simple eie i ct en 65 Technology UNIE sesse ese ee nuni 62 SK BR2 SK BRA een 30 Telegram time out P513 116 SKC IE ea 34 Temperature SWItCH iese ee se ke ee ee ee 29 SKCO Aid ee ee ee 36 Temperature Motor 70 BU 0500 GB 1013 nor DRIVESYSTEMS Time boost precontrol P216 85 TN Network
217. s all EMC directive requirements as per the EMC product standard for motor operated systems EN 61800 3 1 5 2 UL and cUL approvals for frequency inverters CSA All SK 500E frequency inverters include motor overload protection Further technical details can be found in Section 7 2 NOTICE Integral solid state short circuit protection does not provide branch circuit protection Branch circuit protection must be provided in accordance with the National Electric Code and any additional local codes The integral short circuit protection does not provide branch circuit protection Branch circuit protection must be provided in accordance with the manufacturer s instructions the National Electric Code and all additional local regulations i Note Use 75 C Copper Conductors Only Anschluss von Kupferkabel mit einer Isolationsfestigkeit von mind 75 C betrifft ausschlieBlich Anschlussleitungen Netz Motorkabel aber nicht Steuerleitungen These products are intended for use in a pollution degree 2 environment Das Produkt ist f r den Betrieb in Umgebungen mit Verschmutzungsgrad 2 geeignet Maximum Surrounding Air Temperature 40 C Maximale Umgebungstemperatur 40 C 16 BU 0500 GB 1013 DRIVESYSTEMS UL Approval File No E171342 1 General IND CONT EQ 8D5 LISTED Frequency inverter Fuses Circuit Breaker SK 5xxE xxx Size Type Circuit Circuit Id 5 6
218. set At 100 switch off is performed with an error message Error 12 1 is given on exceeding the drive switch off limit and 12 20n exceeding the generator switch off limit 01 drive switch off limit 02 generator switch off limit 401 OFF means that this function has been disabled It motor P535 Ft motor 0 1 The motor temperature is calculated according to the output current time and the output 0 frequency cooling If the temperature limit value is reached then switch off occurs and error message E002 motor overheating is output Possible positive or negative effects of ambient conditions cannot be taken into account 0 Switched off 1 Switched on 0 24 The l t motor function can now be set in a differentiated manner Up to four curves with three 0 different triggering times can be set The trigger times are based on classes 5 10 and 20 for semiconductor switching devices Setting 5 corresponds to the previous setting ON All SW 1 6 and above curves run from OHz to half of the nominal frequency P201 From half of the nominal frequency upwards the full nominal current is available Switch off class 5 60s at Switch off class 10 120s at Switch off class 20 240s at 1 5x In 1 5x In 1 5x In In at OHz P535 In at OHz P535 In at OHz P535 100 1 100 9 100 17 90 2 90 10 90 18 80 3 80 11 80 19 70 4 70 12 70 20 60 5 60 13 60 21 50 6 50 14 50 22 40 7
219. set in parameter P460 Watchdog time e Check connections e Check P460 setting 12 1 Motor limit The motor switch off limit P534 01 has triggered Motor switch off limit Reduce load on motor e Set higher value in P534 01 12 2 Generator limit The generator switch off limit P534 02 has triggered Generator switch off limit Reduce load on motor e Set higher value in P534 02 12 5 Load limit Switch off due to overshooting or undershooting of permissible load torques P525 P529 for the time set in P528 Adjust load Change limit values P525 P527 Increase delay time P528 Change monitoring mode P529 12 8 Analog In minimum Switch off due to undershooting of the 0 adjustment value P402 with setting P401 0 10V with switch off on error 1 or 2 12 9 Analog In maximum Switch off due to overshooting of the 10096 adjustment value P402 with setting P401 0 10V with switch off on error 1 or 2 E013 13 0 Encoder error No signal from encoder Check 5V sensor if present e Check supply voltage of encoder 13 1 Speed slip error The slip speed error limit was reached Speed slip error Increase setting in P327 13 2 Shut down monitoring The slip error monitoring has triggered the motor could not follow the setpoint e Check motor data P201 P209 Important for the current controller e Check motor circuit n servo mode check the encoder setting P300 and c
220. ss SK 5xxE 250 CP SK 5xxE 750 CP 1 182 95 119 91 S 5 5 10 1 3 SK 5xxE 111 CP 2 222 11 111 1 1 SK 5xxE 221 CP ds S 5 5 0 6 SK 5xxE 301 CP SK 5xxE 401 CP 3 237 120 119 75 33 75 33 5 5 10 1 9 SK 5xxE 551 340 CP SK 5xxE 751 340 CP 4 282 120 119 90 33 90 33 5 5 10 2 3 SK 5xxE CP ColdPlate size 1 and size 2 ColdPlate size 3 and size4 24 BU 0500 GB 1013 nor DRIVESYSTEMS 2 3 External heat sink kit External heat sink technology is an optional supplement for ColdPlate devices This is used if an external cooling system is provided but no liquid cooled mounting plate is available A cooling element is mounted on the ColdPlate device which passes through an opening in the rear panel of the control cabinet into the exterior air cooled environment Convection takes place outside of the control cabinet which results in the same advantages as with ColdPlate technology 2 Assembly and installation Type Frequenc inverter 9 di A ZS External heat Part No sink kit SK 5xxE 250 CP SK TH1 1 27 SK 5xxE 750 CP ann 5999050 SK 5xxE 111 CP SK 5xxE 221 cP SK TH1 2 275999060 Scope of delivery Heatsink Gasket 32 Heat conducting paste Oylindrical head screws with internal hexagon socket M4x16 4x Dimensions Type Heat E uie External heat S Se m sink kit Hk 5 e SK TH1 1 157 70 100 1 5 SK TH1 2 200 70 11
221. t only the integer values are processed motor generator torque right left rotation The array elements 01 02 and 03 of parameters P525 P527 or the entries which are made there always belong together P528 Load control delay S P Load monitoring delay 0 10 320 00 s Parameter P528 defines the delay time for which an error message E12 5 is suppressed on 2 00 infringement of the defined monitoring range P525 P527 A warning C12 5 is triggered after half of this time has elapsed According to the selected monitoring mode P529 an error message can also be generally suppressed BU 0500 GB 1013 119 MORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P529 Mode Load control S P Load monitoring mode 0 3 The reaction of the frequency inverter to an infringement of the defined monitoring range P525 0 P527 after the elapse of the delay time P528 is specified by parameter P529 0 Fault and warning After the elapse of the time defined in P528 an infringement of the monitoring range produces a fault E12 5 A warning C12 5 is given after the elapse of half of this time 1 Warning After the elapse of half of the time defined in P528 and infringement of the monitoring range produces a warning C12 5 2 Error and warning constant travel Error and warning during constant travel as for setting 0 however monitoring is inactive during a
222. t evaluates the impulse frequency present The frequency range 2kHz to 22kHz thereby covers the range of values from 0 to 100 The inputs operate up to a maximum impulse frequency of 32kHz The voltage level may be between 15V and 24V and the switch on cycle between 50 and 80 Value Function Torque current limit Description Adjustable load limit the output frequency is reduced when this is reached P112 27 Actual PID frequency Possible feedback of actual value for the PID controller Impulse Impulse 28 Frequency addition zw Addition to other setpoint frequencies Impulse Frequency subtraction Wei Subtraction of other setpoint frequencies Impulse Current limit Based on the set current limit P536 this can be changed using the Impulse digital analog input 102 BU 0500 GB 1013 DRIVESYSTEMS 5 Parameters Value Function Description 34 Maximum frequency 23 The maximum frequency of the FI is set in the analog range 100 Impulse corresponds to the setting in parameter P411 0 corresponds to the setting in parameter P410 The values for the minimum maximum output frequencies P104 P105 cannot be undershot exceeded Act freq PID limited eu Actual PID frequency limited is required to set up a control loop The Impulse digital analog input actual value is compared with the setpoint e g other analog input or fixed frequency The output frequency is adjusted as far as possible until the actu
223. t frequency 9 Actual PID frequency monitored 2 Torque current limit 102 Servo mode torque 3 Actual frequency PID 11 Torque precontrol 42 Frequency addition 12 2 Reserved 5 Frequency subtraction 13 2 Multiplication 6 Current limit 14 Process controller actual value 7 Maximum frequency 15 Process controller setpoint 16 Process controller lead P550 Back up data record Back up data record 0 3 Within the optional ControlBox it is possible to save a data set parameter set 1 4 of the 0 connected Fl This is saved in a non volatile memory within the Box and can therefore be transferred for other SK 5xxE units with the same database version see P742 0 No change 1 FI ControlBox the dataset is written from the connected FI to the ControlBox 2 ControlBox FI the dataset is written from the ControlBox to the connected FI 3zFIfl ControlBox the Fl dataset is exchanged with the ControlBox dataset With this variant no data is lost It is continuously exchangeable NOTE If parameterisation from old Fl s need to be loaded into Fls with new software P707 then the ControlBox must previously be written to by the new FI P550 1 The dataset to be copied from the old Fl can then be read out and copied to the new FI P551 Drive profile S Drive profile 0 1 According to the option the relevant process data profiles can be activated with this parameter System CANopen DeviceNet InterBus Technology
224. t may require additional EMC measures For example electromagnetic interference can be reduced by the use of an optional mains filter BU 0500 GB 1013 15 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS NOTICE Leakage and residual currents Due to their principle of operation e g due to integrated mains filters mains units and capacitor banks frequency inverters generate leakage currents For the correct operation of the frequency inverter on a current sensitive RCD the use of an all current sensitive earth leakage circuit breaker Type B compliant with EN 50178 VDE 0160 is necessary i Note Operation on TN TT IT networks The frequency inverters are suitable for operation on TN or TT networks as well as for IT networks with the configuration of the integrated mains filter i Note Maintenance In normal use frequency inverters are maintenance free The cooling surfaces must be regularly cleaned with compressed air if the ambient air is dusty In case of long term shut down or long term storage the capacitors must be re formed refer to Technical Data Failure to do this will damage these components and will cause a considerable reduction of the service life including the immediate destruction of the frequency inverter 1 5 Certifications 1 5 4 European EMC Directive If the frequency inverter is installed according to the recommendations in this manual it meet
225. t power lt 37 kW 6 0 kHz otherwise 4 0 kHz and taking the wiring guidelines into account NOTE Raising the pulse frequency leads to a reduction of the possible output current depending on the time l t curve When the temperature warning limit C001 is reached the pulse frequency is gradually reduced to the standard value If the inverter temperature reduces sufficiently the pulse frequency is increased to the original value P505 Absolute mini freq S P Absolute minimum frequency 0 0 10 0 Hz States the frequency value that cannot be undershot by the FI If the setpoint becomes smaller 2 0 than the absolute minimum frequency the Fl switches off or changes to 0 0Hz At the absolute minimum frequency braking control P434 and the setpoint delay P107 are actuated If a setting value of Zero is selected the brake relay does not switch during reversing When controlling lift equipment without speed feedback this value should be set to a minimum of 2Hz From 2Hz and higher the current control of the Fl operates and a connected motor can supply sufficient torque NOTE Output frequencies lt 4 5 Hz lead to current limitation For further details see Section 8 5 Reduced output power BU 0500 GB 1013 113 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Automatic error P506 acknowledgement S Automatic error acknowledgement 0 7 In addition to the manual error acknowledgeme
226. tance Part No 276993070 u SIE NUT Tao 258 240 108 T 169 258 zuo 105 mo wie All dimensions in mm mm o Go _ co A N N s s s s s oloj joj aoij oBo w w BE Bolt for copper rail Table 11 Mains choke data for SK CI1 3 480 V BU 0500 GB 1013 35 Ze SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS 2 8 Output choke SK CO1 To reduce interference signals from the motor cable or to compensate for cable capacitance in long motor cables an ujue v ve w wa additional output choke can be installed into the inverter output During installation take care that the pulse frequency of the frequency inverter is set D to 3 6 kHz P504 3 6 These chokes are specified for a maximum supply voltage of 480 V at d 0 100 Hz L NEE a 4 12 4 nm l m L1 we Similar to illustration An output choke should be fitted for cable lengths over 100 m 30 m unshielded shielded All chokes have a protection class corresponding to IPOO The choke used must therefore be installed in a control cabinet Detail Mounting Inverter ID S NORD Continuous 3 SK 5xxE current o SK C11 460
227. tation direction Causes the rotation field to change direction combined with Enable right or left High 100 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters Value Function Description 04 Fixed frequency 1 The frequency from P429 is added to the actual setpoint value 05 Fixed frequency 2 The frequency from P430 is added to the actual setpoint value 06 Fixed frequency 3 The frequency from P431 is added to the actual setpoint value 07 Fixed frequency 4 The frequency from P432 is added to the actual setpoint value High If several fixed frequencies are actuated at the same time then they are added with the correct sign In addition the analog setpoint P400 and possibly the minimum frequency P104 are added 08 Switchover of parameter sets First Bit of the parameter set switch over High selection of the active parameter set 1 4 P100 09 Hold frequency During the acceleration or deceleration phase a low level will cause the actual Low output frequency to be held A high level allows the ramp to proceed 10 Block voltage The FI output voltage is switched off the motor runs down freely Low 11 Quick stop The FI reduces the frequency according to the programmed fast stop time from Low P426 12 Error acknowledgement Error acknowledgement with an external signal If this function is not Of 1 programmed an fault can also be acknowledged by a low enable setting Flank P506 13 PTC input Analog evaluation
228. ter identification of parameters P220 is again 0 Control parameters Only available above SK 520E with the use of an incremental encoder Parameter S SE Parameter factory setting Setting value Description Note Supervisor een Servo mode P300 Servo Mode P 0 1 This parameter activates speed control with speed measurement via an incremental encoder 0 This results in a very stable speed behaviour down to the standstill of the motor O Off 1 No NOTE For correct function an incremental encoder must be connected and the correct pulse number must be entered in parameter P301 BU 0500 GB 1013 87 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P301 Rotary encoder res Rotary encoder resolution 0 17 Input of the pulse count per rotation of the connected encoder 6 If the encoder rotation direction is not the same as the Fl depending on installation and wiring this can be compensated for by selecting the corresponding negative pulse numbers 8 16 Q 500 pulses 8 500 pulses 1 512 pulses 9 512 pulses 1000 pulses 10 1000 pulses 3 1024 pulses 112 1024 pulses 2000 pulses 12 2000 pulses 5 2048 pulses 13 2048 pulses 4096 pulses 14 4096 pulses 5000 pulses 15 5000 pulses 16 8192 pulses 17 8192 pulses NOTE P301 is also significant for position control via incremental encoders If an incremental encoder is used for positioning P604 1 the setting of t
229. ter sind im Kapitel 0 aufgef hrt cUL Konformit t nur in Kombination mit SK CIF 340 30 oder SK CIF 340 60 f r 380 500V Typen und SK CIF 323 20 oder SK CIF 323 40 f r 200 240V Typen Das entsprechende Spannungs begrenzungsfilter SK CIF xxx xx ist zwischen Einspeisung und Frequenzumrichter eingangsseitig nach Handbuchangaben anzuschlieBen i Note SK CIF xxx The supplementary requirements as per the cUL listing are fulfilled by the use of an appropriate overvoltage filter SK CIF 323 xx or SK CIF 340 xx For devices larger than size 7 no SK CIF 3xx xx overvoltage filter is required i Note 1 115V devices no cUL approval For SK500E series frequency inverters no suitable CSA filter can be provided for the voltage range 1 115V SK 5xxE xxx 112 For these types SK 5xxE xxx 112 there is therefore NO cUL approval 18 BU 0500 GB 1013 pe DRIVESYSTEMS 1 General 1 5 3 C Tick labelling No N 23134 Frequency inverters of the NORD product series SK 500E except 115V devices SK5xxE xxx 112 O comply with all the relevant regulations in Australia and New Zealand 1 5 4 RoHS compliant The frequency inverters and optional modules are designed to be RoHS compliant according to Directive 2002 95 EU 9 on S 2 Qi 3 s eC 1 1 6 Type codes Device versions SK 500E 250 323 A CP CS Versions CP ColdPlate or External heat sink technology Radio interference filter
230. this parameter An optimized 65 value for numerous applications is set in the factory setting This parameter can be increased for applications where pulsating energy is returned crank drives to minimise brake resistance power dissipation An increase in this setting leads to a faster overvoltage switch off of the FI The setting 101 also switches off the brake chopper at the 65 switching threshold In addition with this setting monitoring is also active if the Fl has not been enabled l e for example if the link circuit voltage in the FI increases above the threshold in Standby status e g due to a mains fault the brake chopper is activated However in case of an FI fault the brake chopper is generally inactive 128 BU 0500 GB 1013 MORD DRIVESYSTEMS 5 Parameters P555 P limit chopper S Chopper power limit 5 100 With this parameter it is possible to program a manual peak power limit for the brake resistor 100 The switch on delay modulation level for the chopper can only rise to a certain maximum specified limit Once this value has been reached the inverter switches off the current to the resistor irrespective of the level of the link voltage The result would be an overvoltage switch off of the FI R P k 28 10096 The correct percentage value is calculated as follows U max R Resistance of the brake resistor Pmaxan Momentary peak power of the brake resistor Umax Chop
231. this parameter is raised from 100 96 to 200 95 at a constant working point the analog output voltage is halved The 10 Volt output signal then corresponds to twice the nominal value For negative values the logic is reversed An actual value of 0 will then produce 10 V at the output and 100 will produce 0 V Digital functions P418 15 28 34 52 The switching threshold can be set using this parameter for the functions Current limit 17 Torque current limit 2 18 and Frequency limit 2 19 A value of 10096 refers to the corresponding motor nominal value see also P435 With a negative value the output function is output negated 0 1 1 0 P420 Digital input 1 Digital input 1 0 74 Enable right as factory setting control terminal 21 DIN1 1 Various functions can be programmed These can be seen in the following table BU 0500 GB 1013 99 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P421 Digital input 2 Digital input 2 0 74 Enable left as factory setting control terminal 22 DIN2 2 Various functions can be programmed These can be seen in the following table Digital input 3 0 74 Parameter set switching Bit 0 as factory setting control terminal 23 DIN3 8 Various functions can be programmed These can be seen in the following table P423 Digital input 4 Digital input 4 0 74 Fixed frequency 1 P429 as factory setting control terminal 24 DIN4 4 Various fu
232. tion h Time for which the Fl has been connected to mains voltage 13 Operating time enable h Operating time enable is the time for which the Fl was enabled 14 Analog input 1 96 actual value present at analog input 1 of the FI 15 Analog input 2 96 actual value present at analog input 2 of the Fl 16 18 reserved for Posicon 19 Heat sink temperature actual temperature of the Fl heat sink C 20 Actual utilisation of motor average motor load based on the known motor data P201 P209 21 Actual utilisation of brake Utilisation of brake resistor is the average braking resistor load resistor based on the known resistance data P556 P557 22 Internal temperature C Actual internal temperature of the Fl SK 54xE SK 2xxE 23 Motor temperature Measured via KTY 84 24 29 reserved for Posicon 30 Actual Setpoint MP S Hz Actual setpoint of motor parameter function with saving P420 71 72 The nominal value can be read out with this function or pre set without the drive running 31 59 reserved for POSICON or PLC 60 R stator ident the stator resistance determined by measurement P220 61 R rotor ident the rotor resistance determined by measurement P220 Function 2 62 L stray stator ident the stray inductance determined by measurement P220 Function 2 63 L stator ident the inductance determined by measurement P220 Function 2 65 Reserved 74 BU 0500 GB 1013 MORD DRIVESYSTEMS 5
233. tions power unit Before connecting the frequency inverter the following must be observed 1 Ensure that the mains supply provides the correct voltage and is suitable for the current required 2 Ensure that suitable circuit breakers with the specified nominal current range are installed between the voltage source and the inverter 3 Connect the mains voltage directly to the mains terminals L1 L2 N L3 PE for each device 4 A four core cable must be used to connect the motor The cable is connected to the motor terminals PE U V W 5 If screened motor cables recommended are used the cable screening must also be connected to a large area of the metallic screening angle of the EMC Kit however at least to the electrically conducting mounting surface of the control cabinet 6 Above size 8 the cable lugs which are included in the scope of delivery must be used After crimping these must be insulated with shrink hose i Note The use of shielded cables is essential in order to maintain the specified radio interference suppression level If certain wire end sleeves are used the maximum cross section which can be connected can be reduced To connect the power unit the following tools must be used Frequency inverter Tools Type Size 1 4 Screwdriver SL PZ1 SL PH1 Size 5 7 Screwdriver SL PZ2 SL PH2 Size 8 9 Socket wrench SW 13 Table 19 Tools Connection data Frequency i
234. ub D9 SK TU3 PBR Profibus DP Baud rate 12 MBaud 275900160 BU 0020 24V Connector Sub D9 24V DC connection via terminal Ethernet based Bus systems SK TU3 ECT EtherCAT Baud rate 100 MBaud 275900180 BU 0570 Connector 2 x RJ45 24V DC connection via terminal SK TU3 PNT PROFINET IO Baud rate 100 MBaud 275900190 BU 0590 Connector 2 x RJ45 24V DC connection via terminal SK TU3 POL POWERLINK Baud rate 100 MBaud 275900140 BU 0580 Table 25 Overview of Technology Units and Bus Systems BU 0500 GB 1013 63 nor SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS i Note USS Bus modules and Modbus RTU No optional modules are required for communication via USS or Modbus RTU The USS protocol is integrated into all SK 5xxE series devices An interface is available via terminal X11 or if present also via X7 73 74 Modbus RTU is only available with version SK 54xE or higher For this the same interfaces as for USS apply A detailed description of both of these protocols can be found in Manual BU 0050 Other optional modules Module Interface Data Part No Document SK EBGR 1 Electronic brake Extension for direct control of an electro 19140990 TI 19140990 rectifier mechanical brake IP20 snap on rail mounting SK EBIOE 2 IO extension Extension with 4 DIN 2 AIN 2 DOUT and 275900210 TI 275900210 1 AOUT IP20 snap on rail mounting SK 54xE and higher T
235. umption and mains characteristics A parameterisation which is different from the factory setting Factory setting 100 is only permissible for applications which do not require rapid torque changes For details see parameter P219 Is Motor current vector line current Isp Magnetisation current Magn current Isa Load current vector Load No flux optimisation With flux optimisation Motor under full load Motor under partial load Fig 18 Energy efficiency due to automatic flux optimisation This function is not suitable for lifting applications or applications with frequent large changes in load and parameter P219 MUST be left in the factory setting 100 If this is not complied with there is a danger that the motor will break down if a sudden peak load occurs 168 BU 0500 GB 1013 MORD DRIVESYSTEMS 8 8 Standardisation of setpoint target values 8 Additional information The following table contains details for the standardisation of typical setpoint and actual values These details relate to parameters P400 P418 P543 P546 P740 or P741 Name Analog signal Bus signal Setpoint values Value Standardisatio Value Max val Type 100 100 Standardisation Limitati Function range n range ue on absolut e Setpoint frequency 0 10V P104 P105 100 16384 INT amp 4000n amp C000 4000hex P105 01 1ov
236. unction 13 Actual value 3 master Zi function Data base version P742 Database version 0 9999 Displays the internal database version of the FI P743 Inverter type Inverter type 0 00 250 00 Displays the inverter power in kW e g 1 50 Fl with 1 5 kW nominal power BU 0500 GB 1013 137 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS P744 Configuration Configuration level 0000 FFFF hex This parameter displays the special devices integrated in the FI Display is in hexadecimal code SimpleBox ControlBox Bus system The display is in plain text when the ParameterBox is used SK 500E 515E 0000 SK 530E 535E 0201 SK 520E 0101 SK 540E 545E 0301 P745 Module version Module version 3276 8 3276 8 Version status software version of the technology unit SK TU3 xxx but only when own processor is present i e not for SK TU3 CTR Have this data available if you have a technical query Module status P746 Module status S 0000 FFFF hex Shows the actual status readiness error communication of the technology unit SK TU3 xxx but only when own processor is present i e not for SK TU3 CTR Code details can be found in the respective BUS module manual Different contents are shown depending on the modules P747 Inverter Volt Range Inverter voltage range 0 2 Indicates the mains voltage range for which this device is specified
237. unit has been disconnected from the mains a connected motor may rotate and possible generate a dangerous voltage Touching electrically conducting components may then cause an electric shock with possible fatal consequences Therefore prevent connected motors from rotating 14 BU 0500 GB 1013 KORD DRIVESYSTEMS 1 General Danger of electric shock The voltage supply of the frequency inverter may directly or indirectly put it into operation or touching electrically conducting components may then cause an electric shock with possible fatal consequences Therefore all poles of the voltage supply must be disconnected For devices with a 3 phase supply L1 L2 L3 must be disconnected For devices with a single phase supply L1 N must be disconnected For devices with a DC supply DC B must be disconnected Also the motor cables U V W must be disconnected Danger of electric shock In case of a fault insufficient earthing may cause an electric shock with possibly fatal consequences if the device is touched Because of this the frequency inverter is only intended for permanent connection and may not be operated without effective earthing connections which comply with local regulations for large leakage currents gt 3 5mA EN 50178 VDE 0160 stipulates the installation of a second earthing conductor or an earthing conductor with a cross section of at least 10mm Danger of injury if motor starts With certain
238. urrent however only for a reduced period of time The diagram shows the possible current load capacity for continuous operation BEALI 1 1 k 490v f puls k 539v f puls Pulse frequency kHz Fig 16 Heat losses due to pulse frequency 8 5 2 Reduced overcurrent due to time The possible overload capacity changes depending on the duration of an overload Several values are cited in this table If one of these limiting values is reached the frequency inverter must have sufficient time with low utilisation or without load in order to regenerate itself If operated repeatedly in the overload region at short intervals the limiting values stated in the tables are reduced 164 BU 0500 GB 1013 nor DRIVESYSTEMS 8 Additional information 230V devices Reduced overload capacity approx due to pulse frequency P504 and time Pulse frequency Time s kHz 600 60 30 20 10 8 5 3 8 110 150 170 180 180 200 10 103 140 155 165 165 180 12 96 130 145 155 155 160 14 90 120 135 145 145 150 16 82 110 125 135 135 140 400V devices Reduced overload capacity approx due to pulse frequency P504 and time Pulse frequency Time s Is 600 60 30 20 10 3 5 3 6 110 150 170 180 180 200 8 100 135 150 160 160 165 10 90 120 135 145 145 150 12 78 105 120 125 125 130 14 67 92 104 110 110 115 16 57 77 87 92
239. ust the regulations concerning correct use of tools and the use of personal protection equipment Dangerous voltages can be present at the motor connection terminals even when the inverter is switched off Always use insulated screwdrivers on these terminal fields Ensure that the input voltage source is not live before setting up or changing connections to the unit Make sure that the inverter and motor have the correct supply voltage set i Note Thermistor As with other signal cables thermistor cables must be laid separately from the motor cables Depending on the size of the frequency inverter the connection terminals for the supply cables and the control cables are located in different positions According to the configuration of the frequency inverter various terminals are not present Size 1 4 Size 5 7 Above size 8 1 2 Mains connection L1 L2 N L3 PE x1 Motor connection U V W PE X2 multi function relay 1 4 X3 Braking resistor B B X2 DC link circuit DC X2 Above Size 8 DC DC 6 Control terminals lOs GND 24Vout IG DIP for AIN t X4 X5 X6 X7 X14 Technology unit 8 Link circuit choke DC CP PE Above size 8 40 BU 0500 GB 1013 Gas DRIVESYSTEMS 2 Assembly and installation Size 1 4 Size 5 7 Above size 8 pp d TR i e i 9 communication CAN CANopen RS232 RS485 t X9 X10 X11 102 Thermistor T1 2 or TF X13 Up to size 4 exce
240. ustment 1 096 S Analog input 1 adjustment 096 50 00 50 00 V This parameter sets the voltage that should correspond with the minimum value of the selected 0 00 function for the analog input 1 In the factory setting setpoint this value is equivalent to the setpoint set via P104 gt Minimum frequency Typical setpoints and corresponding settings 0 10V t 0 00 V 2 10V t 2 00 V monitored for function 0 10 V 0 20 mA t 0 00 V internal resistance approx 250 4 20 mA t 1 00 V internal resistance approx 250 94 BU 0500 GB 1013 nor DRIVESYSTEMS 5 Parameters P403 Adjustment 1 100 S Analog input 1 adjustment 100 50 00 50 00 V This parameter sets the voltage that should correspond with the maximum value of the selected 10 00 function for the analog input 1 In the factory setting setpoint this value is corresponds with the setpoint set via P105 Maximum frequency Typical setpoints and corresponding settings 0 10V t 10 00 V 2 10V t 10 00 V monitored for function 0 10 V 0 20mA t 5 00 V internal resistance approx 250 4 20mA t 5 00 V internal resistance approx 250 P400 P403 P401 0 O0 10V limited P401 21 t 0 10V not limited output output frequency P105 BEET I I I I I I I positive positive I I I P104 on T 00V 25V 50V 10 0V RBS 0 10 0V setpoint a setpoint pop ouo voltage voltage negative P404 Analog input
241. value then applies as the next starting value for the same 48 Motorpot Freq direction of rotation Enable R L otherwise start at fyn Values from other setpoint sources e g fixed frequencies are not taken into account High 50 Bit 0 Fixed freq Array Fixed frequency array binary coded digital inputs to generate up to 32 fixed High BU 0500 GB 1013 101 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Value Function Description 51 Bit 1 Fixed freq Array frequencies P465 01 31 52 Bit 2 Fixed freq Array 53 Bit 3 Fixed freq Array d Bit 4 Fixed freq Array 55 64 reserved POSICON BU 0510 65 69 Reserved 70 Evacuation runs Only for devices with external 24V control voltage SK 5x5E There is therefore SW 1 7 and above also the possibility of operation with a very low link circuit voltage With this function the charging relay is activated and the undervoltage and phase error detection are deactivated CAUTION There is no overload monitoring e g lifting gear Motorpot F amp Save SW 1 6 and above Motor potentiometer function frequency with automatic saving with this motor pot function SW 1 6 and above a setpoint value sum is set via the digital inputs which is simultaneously stored With control enabling R L this is then started up in the correspondingly enabled direction On change of direction the frequency is retained Simultaneous activation of the function
242. ve parameter set and operating value After the SimpleBox has been attached the cable connectors plugged in and the mains has been switched on horizontal lines appear in the 4 digit 7 segment display This display signals the operational readiness of the frequency inverter If a jog frequency value is pre set in parameter P113 or a minimum frequency is pre set in P104 the display flashes with this value If the frequency inverter is enabled the display changes automatically to the operating value selected in parameter gt Selection Display value P001 factory setting current frequency The actual parameter set is shown by the 2 LEDs next to the display on the left in binary code 3 Displays and control Fig 10 SimpleBox SK CSX 0 GL Parallel operation of control elements The SimpleBox SK CSX 0 must not be used in combination with the SK TUS POT SK TU3 CTR SK TU3 PAR the handheld control units SK 3H or their built in versions SK 3E or the Remote control window of the NORD CON software As all of these elements use the same communication channel this may cause communication errors Assembly The SimpleBox can be attached to any technology unit SK TU3 or to the blind cover To remove it simply pull it off after the RJ12 connection has been detached press in the latching lever on the RJ12 connector Connection The SimpleBox is connected to the socket at the upper edge of the frequency inverter
243. vices SK500E SK505bE SK510E SK511E SK515E SK520E SK530E SK535E Relevance N N N Terminal X8 86 87 88 89 Name VO S15V VO SOV VI SOV VI S 24V Terminal Function Data Description wiring suggestion Parameter factory setting 86 Supply voltage Details BUO530 When setting up without using a safety 87 Reference potential j function wire directly to V IS 24V 88 Reference potential P420 et sea 89 Input Details BUOS30 Fail safe input safe pulse block SK 515E A SK520E SK530E SK535E 4 Terminal Function Data SK500E SK505E SK510E SK511E Relevance Terminal X8 Name VO S 24V VO S OV VI S OV VI S 24V factory setting 86 Supply voltage Details BU0530 f ire directi V IS 24V 87 Reference potential unction wire directly to V 88 Reference potential 89 Input Details BU0530 safe pulse block Description wiring suggestion When setting up without using a safety Fail safe input Parameter P420 et seq BU 0500 GB 1013 55 SK 500E Users Manual for Frequency Inverters KORD DIP switch 1 2 top side of frequency inverter DRIVESYSTEMS Control block X9 and X10 CAN CANopen SK500E SK505E SK510E SK511E SK515bE SK52
244. witchover to the internal 24V low voltage generator on failure of the external control voltage Processing of both bipolar and analog signals 2 x CANbus CANopen interfaces via RJ45 plug as standard Table 3 Overview of differing hardware features 12 BU 0500 GB 1013 nor DRIVESYSTEMS 1 General 1 2 Delivery Check the equipment immediately after delivery unpacking for transport damage such as deformation or loose parts If there is any damage contact the carrier immediately and carry out a thorough assessment Important This also applies even if the packaging is undamaged 1 3 Scope of delivery Standard version IP20 Integrated brake chopper Integrated EMC mains filter for limit curve A1 as per EN5501 1 devices Blanking cover for technology unit slot Screening terminal for control terminals Covering for the control terminals Size 1 to Size 7 Accessory bag with wall mounting brackets Size 8 and above miscellaneous electrical connection material Operating instructions on CD Available Braking resistor mains filter mains chokes output chokes link circuit choke accessories size 8 and above EMC kit SK EMV electronic brake rectifier SK EBGR 1 IO extension for SK 54xE SK EBIOE 2 interface converter RS232 RS485 supplementary description BU 0010 NORD CON PC parameterisation software gt www nord com lt ePlan macros for creating electrical circuit diagrams gt www nord com lt Tech
245. wn of Low the FI 09 Overcurrent warning At least 130 of the nominal FI current was supplied for 30 seconds Low 10 Motor overtemperature Motor overtemperature warning The motor temperature is evaluated via the PTC Low warning input or a digital input t Motor is too hot This warning is given immediately overheating switch off after 2 seconds BU 0500 GB 1013 105 KORD SK 500E Users Manual for Frequency Inverters DRIVESYSTEMS Value Function Description Signal 11 Torque current limit Torque current limit Current limit active warning The limiting value in P112 or P536 Low active has been reached A negative value in P435 inverts the reaction Hysteresis 10 12 Value of P541 The output can be set using parameter P541 independently of the actual operating High status of the FI 13 Generator torque current Limit value in P112 was reached in the generator range Hysteresis 10 High limit 14 17 Reserved 18 Fl ready The Fl is ready for operation After being enabled it delivers an output signal High 19 29 reserved POSICON BU 0510 30 BuslO In Bit 0 Control by Bus In Bit 0 P546 High 31 BuslO In Bit 1 Control by Bus In Bit 1 P546 ius High 32 BuslO In Bit 2 Control by Bus In Bit 2 P546 High 33 BuslO In Bit 3 Control by Bus In Bit 3 P546 High 34 BuslO In Bit 4 Control by Bus In Bit 4 P546 High 36 BuslO In Bit 6 Control by Bus In Bit 6 P546 High 37 BuslO In Bit 7 Control by Bus
246. ze 8 DC DC NOTICE DC coupling for single phase devices For direct current coupling of single phase devices care must be taken that the coupling to the same external conductor is used Otherwise the device may be destroyed For the 115V devices SK 5xx xxx 112 O no DC coupling is possible 44 BU 0500 GB 1013 nor DRIVESYSTEMS 2 Assembly and installation Readiness message from all Fis U V W B B DC Coupling if Fls ready Fig 6 Diagram of a DC coupling 1 The link circuits of the individual frequency inverters must be protected with suitable fuses 2 The frequency inverters only obtain their power supply via the link circuit Electrical isolation is carried out via the power circuit breakers which must be provided in the supplies to the devices 3 CAUTION Ensure that the coupling is only made after readiness is reported Otherwise there is a danger that all the frequency inverters will be charged by a single one 4 Ensure that the coupling is disconnected as soon as one of the devices is no longer ready for operation 5 Fora high availability a braking resistor must be used If different sizes of frequency inverters are used the braking resistor must be connected to the larger of the two frequency inverters 6 If devices with the same rating identical type are coupled and the same mains impedances are in effect identical lengths of cable to the mains rail the frequency inverters may be

Handbuch Frequenzumrichter, manual Frequency inverter

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