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BU 0240

1. 17 Control voltages 16 D Diagnostic LEDs 23 DIP switches 21 Display eee 18 E Electrical connection 14 Error messages 35 F Falls 35 Fl circuit breakers 7 BU 0240 GB i IEG 61800 3 ken 8 Installation 12 Installation notes 7 Installing the SK 200E 13 MENE C 38 L Long term storage 37 Low Voltage Directive 2 M Maintenance en 38 Menu group 33 Messages 35 Minimal configuration 24 O Operating status 35 Operation esses 18 Optional ATEX modules 27 P ParameterBox 18 Parameterisation 33 Potentiometer 16 Potentiometers P1 and P2 23 Power up cycles 37 Q OUSNSS sanne 38 R Reference voltage 16 Ke e 38 S Safety information 2 SEIVICO einen 38 Setup altitude 37 SimpleBox eeess 18 SK ATX POT eeeeeeese 28 Status EBD sera anna 36 Storage E 37 Synchronous machines 15 T Technical Data 37 Type code 10
2. P S 1 GENERAL INFORMATION Lunde 6 Tt DEING EE ene cette sl cae bare 6 1 2 Safety and installation information rrrnrnnnrrrrnnnnvnrnnnrenrnnnnrnrnnnrrnnnnnrenrnnrrennnnsnsen 7 1 3 Wiring guidelines rrrnnnrrnnnnrrnnnnernnnnernnnnnrnnnnennnnennnnrnnnnnennnnnennnnnennnnsennnnrnnnnnennnnse 9 1 4 Nomenclature type Codes nennen nnns 10 2 ASSEMBLY AND INSTALLATION eren LEE nenne nnn nnn n nnn nnn nnn nean annus 12 2 1 Installation and assembly cseeeeeeeeeeeeeeeeeee nennen nnn 12 2 2 Electrical connection EEN 14 2 3 Electrical connection of power unmtt enke enken nenne nnnnnnennnenn 15 2 4 Electrical connection of SK 200E control unt 16 3 SK 200E DISPLAYS AND CONTROL unnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnennnnnennnnnennnnnnnnnnnnnnnnnnnnnvnnnnnennnnr 18 4 COMMISSIONING SK 200E ie een 19 4 1 Commissioning stages nennen nennen nnne nnn nnn nnn nnn 19 SMS Cep EE 19 4 1 2 CGonfguraton nennen nennen nnne nnn nnns nnns earn nsns nnns 20 4 1 3 Commissioning examples enne enn nnne nnns 24 42 ATEX Zone 22 TOf SK 2XDE en 26 4 2 1 Modified SK 2x5E for compliance with Category 20 27 4 2 2 Options for ATEX Zone 22 3D rrannnnannnnnnnennanennannnnnnnnnnnnennansnnnnnnnnnnennnnennnnnnnnnnennnnene 27 4 2 3 Maximum output voltage and torque reduction ccccceecesececeeeeeeeeaeeeseeeeseeeeaees 3
3. Commissioning i e implementation of the proper use is only permitted when the EMC directive 2004 108 EEC is complied with CE labelled drive power converters meet the requirements of the Low Voltage Directive 2006 95 EEC The harmonised standards for drive power converters listed in the declaration of conformity are used 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 safety functions which are described and 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 NORDAC SK 200E 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 electrostatically sensitive components which can be easily damaged by incorrect handling Electrical components must not be mechanically damaged or destroyed this may cause a healt
4. W Li Ion 35 Wiring guidelines 9 39 Intelligent Drivesystems Worldwide Services Getriebebau NORD GmbH amp Co KG Rudolf Diesel Str 1 D 22941 Bargteheide Fon 49 0 4532 401 0 Fax 49 0 4532 401 253 info nord com www nord com DRIVESYSTEMS Part No 607 2402 2210
5. no function 04 Fixed freq 1 5Hz P465 01 01 Enable R DIP ASi od In P480 01 01 off off Enable R 04 on Off Fixed freq 1 5Hz P465 01 off off 01 Enable R 51 F Arr B1 on off Se P465 02 off on list e g 11 gt Quick stop P480 01 no function on on 14 Remote control 14 off on Remote control 14 on on Remote control Explanation See table above Note The functions of potentiometers P1 and P2 correspond to those of devices without an AS interface see table above 50 F Arr BO 5Hz P465 01 P480 03 04 Fixed freq 1 5Hz P465 01 05 Fixed freq 2 10Hz P465 02 47 Freq 51 F Arr B1 10Hz P465 02 07 Error P480 04 12 Quit 06 Fixed freq 3 07 Error 20Hz P465 03 48 Freq 07 Error 52 F Arr B2 07 Error 20Hz P465 03 ASi Out2 P481 02 18j Standby 18j Standby 18 Standby 18 Standby P481 02 18j Standby 18j Standby 18j Standby 18j Standby Poti 2 P400 02 15 Ramp 04 F min 15 Ramp 15 Ramp P400 02 15 Ramp 05 F max 05 F max 15 Ramp ASi Out3 Digln1 Digln1 Digln1 Digln1 Digln1 Digln1 Digln1 Digln1 Functions as per the list of digital outputs P434 ASi Out4 DigIn2 DigIn2 DigIn2
6. 22 3D SK CU4 PBR 275271000 sk cudog zen x sos 1 mm 1 skour mne x souze emm x gt skarxpot zswmo x The SK 2x5E for Category 3D can be equipped with an ATEX compliant potentiometer which can be used to adjust a setpoint e g speed on the device The potentiometer is used with an M20 M25 extension in one of the M25 cable glands The selected setpoint can be adjusted with a screwdriver Due to the removable screw closing cap this component complies with ATEX requirements Permanent operation may only be carried out with the cap closed Setting adjustment using a screwdriver Potentiometer resistance 10 kOhm Wire colours on the potentiometer B cc Terminal CU4 24V Terminal CU4 IOE Bei 10V reference 11 11 AGND OV D 2 Analog input 4 mae For the use of a potentiometer with frequency inverter SK 2x5E a Customer Unit CU4 24V xxx B NOTE or CU4 IOE is necessary BU 0240 GB 28 4 Commissioning ATEX 4 2 2 3 Hand held Technology Units for ATEX Zone 22 3D All hand held technology units are not approved for continuous use in the ATEX Zone 22 3D The may therefore only be used during commissioning or for maintenance purposes if it is ensured that no explosive dust atmosphere exists Approved for Not approved for Name Part Number ATEX Zone 223D ATEX Zone 22 3D SK CSX 3H 275281013 X SK PAR 3H 275281014 KT ATTENTION The diagnostic open
7. IP66 Mains connection 1 1 115 230V 3 3 230 400V Suitable device types 205 SK 205E 215 SK 215E 225 SK 225E 235 SK 235E Size 1 S1 2 SI 3 SlIll Device series SK Tl4 Connection Unit SK TIA The voltage depends on the frequency inverter used please also refer to the technical data Options only implemented if required The description of the type codes for the options can be found in BUO200 BU 0240 GB 11 NORDAC SK 200E Manual ee es 2 Assembly and installation 2 1 Installation and assembly NORDAC SK 200E frequency inverters are available in various sizes depending on their output Connection of the SK 200E to the motor or the wall mounting unit is made by means of the a suitable size of connection unit SK T14 The frequency inverter is mounted by means of integrated plug contacts The devices require adequate ventilation to protect against overheating Motor mounted version Here the ventilation of the motor is integrated into the cooling concept of the FI Mounting must therefore always be carried out as shown in the illustration For permanently low motor speeds and self ventilated motors a reduction in power similar to the wall mounted version must be taken into account Wall mounted version In continuous operation S1 mounting away from the motor causes a reduction in the power of the Fl by one power level This means that relative to the motor the FU must be selected one p
8. 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 protectors 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 6 Use screened or armoured cable for the load connections motor cable and earth the screening armour at both ends if possible to the frequency inverter bonding In addition an EMC compliant cabling must be ensured The safety regulations must be complied with under all circumstances when installing the frequency inverter NOTE The control cables line cables and motor cables must be laid separately In no case should they be laid in the same protective pipes installation ducts The test for high voltage insulations must not be used on cables which are connected to the frequency inverter ATTENTION With the use of a ParameterBox SK PAR 3H this must never be simultaneously connected to the frequency inverter and the PC as potential shifts may cause damage especially to the PC See also Manual BU0040 BU 0240 GB 9 NORDAC SK 200E Manual TTT Ee 1 4 Nomenclature type codes Unique type codes have been defined for the individual modules and devices These provide individual details of the device type and its electrical dat
9. 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 all control devices connected to the frequency inverters e g an automation device are connected to the same earthing point as the inverter itself using a short cable with large cross section Flat conductors e g metal clamps are preferable as they have a lower impedance at high frequencies 2 The bonding cable of the motor controlled by the frequency inverter should be connected directly to the earthing terminal of the associated frequency inverter 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 3 Where possible shielded cables should be used for control loops The shielding at the 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 frequency inverter 4 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 5 Ensure that the contactors and brake chokes in the cabinet
10. 0 4 2 4 Commissioning Imiormaton skt kk LEE NERE LEE ERE EEK E EEK REE ERE E RER 31 4 2 5 EC declaration of conformity rrrnnrrrrnnnrrnrnnnrrrnnnnrrrnnnrerrnnnrnnnnsnennnnnrennnnernnnnsnennnnsee 32 5 PARAMETERISATION OF FREQUENCY INVERTER SK 200E 33 6 OPERATING STATUS MESSAGES AND LED DISPLAYS eee 35 7 TECHNICAL DATA FREQUENCY INVERTER eere enne nennen nnne nnns 37 8 MAINTENANCE AND SERVICING INFORMATION eere ree nene nnn nnn 38 I KEYWORDINDER ud drEt ae a I UM MNA NE MENU UE 39 BU 0240 GB 5 NORDAC SK 200E Manual Ce aN LBS 1 General information These brief instructions for the SK 200E are based on the user manual for the frequency inverter BUO200 In addition to information concerning safety and use this document also contains selected information on commissioning as well as use of the frequency inverter in explosion hazard areas ATEX Zone 22 This manual is based on the device software V1 2 RO see P 07 of the SK 200E If the frequency inverter uses a different software version this may cause differences A detailed description of the SK 200E and its options can be found in the user manual BU0200 This and other documents can be downloaded free of charge from www nord com 1 1 Delivery Check the equipment immediately after delivery unpacking for transport damage such as deformat
11. 05 Fixed frequency DIN 3 P400 Array 03 26 Analog function only DIN2 3 DIN 4 P400 Array 04 0 Off enable with flank 1 On enable with level Note one digital input must be programmed and set to enable P428 Automatic start Inverter enable with Mains On P465 Definition of fixed frequency values Fixed frequency Selection Fixed frequency Fixed frequency 1 P465 Array 01 array Fixed frequency 2 P465 Array 02 P509 xxx 00 Control terminals or keyboard 01 Only control terminals 03 System bus P523 Frequency inverter is restored to the 00 No change Factory setting factory setting 01 Load factory setting 34 BU 0240 GB Selection of the interface via which the Control word FI is controlled source 6 Status messages PE Parameter list inverter information selection Display of current messages for the actual operating status of the frequency inverter such as errors Error group P700 warnings or the cause of a switch on block 1 2 Overtemperature of inverter motor 3 4 Overcurrent error ER Selection 5 Overvoltage error operating status Current error P700 Array 01 16 Motor phase monitoring Current warning P700 Array 02 19 Parameter identification error Reason for switch on block P700 Array 03 Displays the last 5 frequency inverter errors P701 Selection See P700 Last error Last error P701 Array 01 Second to last error P701
12. 4 24V SH 24V SH digital input 4 Safe stop digital input 4 Safe stop GND GND SH GND SH MB electromagnetic brake control MB electromagnetic brake control TF motor PTC connection TF motor PTC connection With the use of the AS interface terminal 44 provides an output voltage 24V max 60mA In this case no voltage sources may be connected to this terminal BU 0240 GB 17 NORDAC SK 200E Manual eg 3 SK 200E displays and control By combining different modules for display control and parameterisation the NORDAC SK 200E can be easily adapted to various requirements Alphanumeric display and control modules Illustration below can be used for simple commissioning For more complex tasks connection to a PC system and the use of Nord Con parameterisation software is available As supplied without additional options the diagnostic LEDs are externally visible These signal the actual device status 2 potentiometers and 8 DIP switches are provided in order to set the most important parameters In this minimal configuration no other adapted parameters are stored in the plug in EEPROM The only exception is the data concerning operating hours faults and fault circumstances This data can be stored in the EEPROM LEDs Potentiometers SK 200E mounted on motor top view SK 200E not fitted view from inside NORD orm Parameterisation and display options SK CSX 3H and SK PAR 3H 18 BU 0240 GB 4 C
13. 40 In principle the frequency inverter can be operated in this configuration See Section 4 1 3 ETE mim 9 1 sof ee eee PE i I i PE L3 L2 L1 x H e fe F r T ege Ze XM te fr d NSK 1 im d F 4 l D Terminal 21 Digital input Fa F D a 132713277172 m PE U V W B B Terminals 38 39 TF PTC EEE 4 PUT A a i Internal or external braking resistor A wur p D i i i Terminals 40 44 Control voltage Terminals 79 80 Mech brake Illustration above Control cable connections Illustration right Mains motor cable connections NOTE BU 0240 GB The necessary 24V control voltage can be implemented by in integrated SK CU4 24V or an external SK TU4 24V optional mains unit or a comparable power source min 200mA 19 NORDAC SK 200E Manual 4 1 2 Configuration Changes to individual parameters are usually necessary for operation Exceptions see Section 4 1 3 Configuration can be carried out to a limited extent via the DIP switches Configuration by means of software parameterisation is necessary for more extensive parameter changes NOTE Mixing of DIP switch configuration and software parameterisation should be avoided 4 1 2 1 Parameterisation The use of a ParameterBox SK CSX 3H SK PAR or NordCon software is necessary to change the parameters Parameter group Parameter numbers
14. Array 02 Displays the firmware version Inverter revision P707 i Selection Software version Software version P707 Array 01 Revision P707 Array 02 P708 Bit 0 DIN 1 Digital input Shows the switching status of the digital inputs Bit 1 DIN 2 status T Displays the measured analog input value P709 Input selection Analog input Poti P1 P400 Array 01 voltage Poti P2 P400 Array 02 DIN 2 P400 Array 06 DIN 3 P400 Array 07 P719 P740 01 STW Source P509 Process data Displays the actual control word and the setpoints 02 04 Hs 1 3 e P510 01 Bus In 11 13 SW 1 3 Source P510 02 Bit 0 DIP switch 1 ag Displays the current DIP switch setting Bit 1 DIP switch 2 DIP switch status 6 Operating status messages and LED displays The frequency inverter generates operating status messages These messages warnings errors switching statuses measurement data can be displayed with parameterisation tools e g ParameterBox Parameter group P7xx To a limited extent the messages are also indicated via the diagnostic and status LEDs Error 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 1 Switching the mains off and on again 2 By an appropriately programmed digital input P420 Function 12 3 By switching of the enable on the frequency inverte
15. DigIn2 DigIn2 DigIn2 DigIn2 DigIn2 With DIP switches 5 and 4 in the OFF position default setting the digital inputs are also active The functions then correspond to those of devices without an AS interface table above In all other DIP switch combinations the functions of the digital inputs are deactivated ASi OUT1 and ASi OUT2 loop the signal level High Low of digital inputs 1 and 2 BU 0240 GB Details of potentiometers P1 and P2 4 Commissioning TTT The setpoint can be adjusted to a fixed value with the integrated potentiometer P1 Adjustment of the start up and braking ramps can be made via potentiometer P2 BU 0240 GB PEALE 21 PETE E P1 continuous 0 10 20 30 40 50 60 70 80 90 100 The function of P1 and P2 depends on DIP 4 5 The meaning P102 103 0 2s 0 3s 0 5s 0 7s 1 0s 2 0s 3 0s 5 0s 7 0s 10 0s Potentiometer P105 10Hz 20Hz 30Hz 40Hz 50Hz 60Hz 70Hz 80Hz 90Hz 100Hz changes according to the setting As standard P1 sets the setpoint value of 0 100 and P2 sets the ramp from 0 2 7sec P2 stepped 1 P102 103 2 0 25 3 0 3s 4 0 5s 9 0 7s 6 1 0s 7 2 05 8 3 05 9 5 0s 10 7 0s P104 2Hz 5Hz 10Hz 15Hz 20Hz 25Hz 30Hz 35Hz 40Hz Potentiometer P2 P1 23 NORDAC SK 200E Manual DES E 4 1 3 Commissioning examples 4 1 3 1 Test operation A SK 200E series frequency inverter which is to be use
16. Functions Remarks Motor data P201 P207 Data on motor rating plate P208 P220 Function 1 Measure stator resistance Value is written to P208 alternatively Motor data list Selection of a 4 pole standard P200 motor from a list alternatively Motor identification Complete measurement of a P220 Function 2 connected motor Prerequisite motor at least 3 power levels less than the frequency inverter limits Control terminals P400 P420 Analog and digital inputs NOTE Prior to commissioning it should be ensured that the frequency inverter is in its default setting P523 If configuration is carried out at a parameter level the DIP switches must also be set to the OFF position 20 BU 0240 GB 4 Commissioning TTT wg 4 1 2 2 DIP switch configuration The DIP switches provide the possibility of carrying out commissioning without additional control units Additional settings are made using the potentiometer on the top of the frequency inverter As supplied all DIP switches are at the Off position which corresponds to control via the digital inputs The frequency setpoint value is adjusted via P1 and P2 No Bit r i 5 4 4 PAS 2 1 210 SK 200E internal view NOTE 01 02 NOTE BU 0240 GB DIP switches Int Rerake off Internal brake resistor on off 60Hz 50 60Hz operation on V F off Regulating process on off VO Potentiometer off function digital
17. Intelligent Drivesystems Worldwide Services p BU 0240 nor NORDAC SK 200E Brief instructions for frequency inverters DRIVESYSTEMS NORDAC SK 200E Manual Safety information nor 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 initialisation and maintenance work must be carried out by qualified personnel compliant with IEC 364 CENELEC HD 384 DIN VDE 0100 IEC 664 or 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 be complied with
18. W should be used when mounting the motor 5 For wall mounting a 4 conductor shielded motor cable recommended to the terminals U V W and earth should be used In this case the cable shielding should be connected to a large area of the metallic screw connector PEUV w B B NES wt SE AN 2 Assembly and installation PE L3 L2 L1 PB i si 1 P P X Internal or external braking resistor NOTE when using specific wiring sleeves the maximum connection cross section can be reduced Screwdriver Use a 5 5mm slot head screwdriver to connect the power unit NOTE If synchronous machines or several motors are connected in parallel to a device the frequency inverter must be switched over to linear voltage frequency characteristic curves gt P211 0 and P212 0 NOTE Only use copper cables with min 75 C or 75 C 80 C or equivalent for connection Higher temperature classes are permissible NOTE The use of shielded cables is essential in order to maintain the specified radio interference suppression level ATTENTION This device produces high frequency interference which may make additional suppression BU 0240 GB measures necessary in domestic environments 15 NORDAC SK 200E Manual J 4J u i iEcIFF l 2 4 Electrical connection of SK 200E control unit The control terminals a
19. a protection class fixing version and special versions A differentiation is made according to the following groups Group Example of type code Frequency inverter Adapter unit The type designation resulting from this type code can be obtained from the rating plate which is attached to or printed on the relevant module amp etriebebau NORD GmbH amp Co KG Ti D 22041 Bargisholde Germany Y 2010 EP Rudol D4ezz Sp WWW nord om B i Te LAE ET u Wu M EET EN WISS TD nn E ap Mai 424 He GE Oph 1380 i F LAA i T irp DA sana Pals acer 4 QA E E 1 ike N GA TT DRIVES YSTEMS D TOE eani Ce less Pe ep ML en mer o N SK_235E 151 340 A 275225308 4412343565 Example Frequency inverter rating plate BU 0240 GB 1 General Frequency inverter type code SK 205E 370 323 A C IP protection class Standard IP55 C coated IP66 Radio interference filter O without A Class A1 B Class B1 Mains voltage x12 115V x23 230V x40 400V Number of mains phases 1xx single phase 3xx 3 phase Digits before comma for power 0 0 xx 1 0x x0 2 0xx 0 Device nominal power 250 0 25kW 370 0 37KW 751 7 5kW Device series SK 205E SK 215E SK 225E SK 235E Options only implemented if required Adapter Unit type code SK TI4 1 205 1 C WMK 1 Wall mounting kit 1 S II 2 S III IP protection class Standard IP55 C coated
20. arged capacitors Observe the applicable 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 0240 GB NORDAC SK 200E Manual Concerning this document eS Y sssss Intended use of the frequency inverter BU 0240 GB Compliance with the operating instructions is necessary for fault free operation and the acceptance of possible 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 200E frequency inverters are devices for industrial and commercial plants for operating three phase asynchronous motors with squirrel cage rotors These motors must be suitable for operation with frequency inverters Other loads must not be connected to the devices SK 200E frequency inverters are devices for fixed installation on motors or in the vicinity of the motors to be operated All details regarding technical data and permissible conditions at the installation site must be complied with Commissioning implementation 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 the machine directive 2006 42 EEC note EN 60204 Getriebeba
21. ating of the degree of modulation must be taken into account in the field reduction range BU 0240 GB 4 Commissioning ATEX 333330 P 4 2 4 Commissioning information For Zone 22 the cable glands must at least comply with protection class IP 55 Unused openings must be closed with blank screw caps suitable for ATEX Zone 22 3D minimum protection class IP 55 The motors are protected against overheating by means of the frequency inverter This is carried out by the evaluation of the motor PTC by the frequency inverter In order to ensure this function the PTC must be connected to the intended input Terminal 38 39 control terminal plug connector In addition care must be taken that a NORD motor from the motor list P200 is set If a standard 4 pole NORD motor or a motor from a different manufacturer is not used the data for the motor parameters P201 to P208 must be adjusted to those on the motor rating plate In addition the frequency inverter must be parameterised so that the motor can be operated with a maximum speed of 3000 LM For a four pole motor the maximum frequency must be set to a value which is smaller or equal to 100Hz P105 lt 100 Here the maximum permissible output speed of the gear unit must be observed In addition the monitoring I t Motor Parameter P535 P533 must be switched on and the pulse frequency set to between 4 kHz and 6 kHz Overview of the necessary pa
22. be adapted to customers requirements by means of changeable parameters The basic functions of the particular modules are factory set so that the units have basic functionalities on delivery Limited adaptations of individual functions of the relevant devices can be implemented via DIP switches For all further adjustments access to the parameters of the relevant device with the aid of a ParameterBox SK PAR 3H SK CSX 3H or NordCon software is essential It should be noted that the hardware configuration DIP switches has priority over configuration via software parameterisation The following is a list of the most common parameters and functions A complete list of the parameters and a detailed description of them can be found in the main document BUO200 Every frequency inverter is factory set for a motor of the same power Parameter menu groups The individual parameters are combined in various parameter sets The first digit of the parameter number indicates the assignment to a menu group Menu group No Master function Operating displays PO For the selection of the physical units of the display value Basic parameters P1 Contain the basic inverter settings e g switch on and switch off procedures and along with the motor data are sufficient for standard applications Motor data P2 Settings for the motor specific data important for ISD current control and selection of characteristic curve during the setting of dy
23. d to control a 4 pole motor of the same power can be operated without any aids to testing purposes The only condition for this is the correct connection of the mains and motor cables and the supply of a 24V DC control voltage to the inverter See Section 4 1 1 The PTC input must be bypassed if a motor with PTC is not available Configuration For test operation the DIP switches 1 to 5 of the frequency inverter must be set to the OFF position and the digital input DIN1 terminal 21 must be hard wired to the 24V control voltage Control Enabling is carried out as soon as the inverter s own setpoint potentiometer Potentiometer P1 Section is moved from the 0 position The setpoint can be adjusted to the requirements by further continuous adjustment of the potentiometer Resetting the setpoint to 0 sets the frequency inverter into Standby status Stepped adjustment of the ramp times within defined limits is also possible with the aid of potentiometer P2 NOTE This setting method is not suitable for the implementation of a so called automatic start with mains In order to use this function it is essential that parameter P428 Automatic Start is set to the function ON Adjustment of parameters is possible with the aid of a ParameterBox SK xxx 3H or with the NordCon software Windows PC and adapter cable required 4 1 3 2 Normal operation Minimal configuration without options The simplest version of normal
24. e latest after one year Connect the FI and all other modules to be supplied with 24V to the 24V control voltage for 60 minutes at the latest after one year Maintain this cycle throughout the storage period Protection class IP55 optional IP66 Max mounting altitude above sea level Up to 1000m No power reduction 1000 4000m 1 100m power reduction up to 2000m overvoltage cat 3 2000 4000m Only overvoltage category 2 is maintained external overvoltage protection at the mains input is necessary Waiting period between two power up 60 sec for all devices in normal operating cycle cycles Mains motor brake 4mm flexible with wiring sleeves 6mm with rigid cable Terminal screw l resistance tightening Connection torque terminals Control unit System bus 2 5mm with1 5mm wiring sleeves 1 2 1 5Nm RS485 RS232 1x RJ12 6 pin External 24V supply voltage 18 30V DC at least 200 800mA according to load BU 0240 GB 37 NORDAC SK 200E Manual EEN 8 Maintenance and servicing information In normal use NORDAC SK 200E frequency inverters are maintenance free Please note the General Data If the frequency converter is being used in a dusty environment then the cooling vane 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 If you contact our technical support please have the p
25. er 0 10 SK CU4 POT DIP switch settings DIP3 off DIP4 on DIP5 off or recommended parameter setting DIP1 8 off P400 07 1 P420 02 2 P420 01 1 P420 03 26 NOTE An 8 Bit A D converter is integrated into mains units SK TU4 24V and SK CU4 24V This makes it possible to connect a potentiometer or other analog setpoint source to the mains unit and to transfer this to the digital input of the frequency inverter via a corresponding pulse signal BU 0240 GB 25 NORDAC SK 200E Manual I EZ zz zZ 4 2 ATEX Zone 22 for SK 2x5E 26 General information With appropriate modification the NORDAC SK 2x5E frequency inverter can be used in explosion hazard areas For this it is important that all the safety information in the operating instructions is strictly complied with for the prevention of personal injury and material damage This is essential to prevent injury and damage Qualified personnel Qualified personnel must be used to carry out work involving the transport assembly installation commissioning and maintenance Qualified personnel are persons who due to their training experience and instruction and their knowledge of the relevant standards accident prevention regulations and operating conditions are authorised to carry out the necessary activities for starting up the frequency inverter This also includes knowledge of first aid measures and the local emergency services ATTENTION Al
26. h hazard 5 Electrical connection When working on live drive power converters the applicable national accident prevention regulations must be complied with e g VBG A3 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 immediately because of possible ch
27. ing of the basic unit for the connection of a hand held technology unit or a PC must not be opened in an atmosphere containing explosive dust 4 2 2 4 Braking resistors External braking resistors of type SK BRE4 x xxx xxx are not permitted for use in ATEX Zone 22 3D Part Number eee 3D SK BRI4 1 100 100 275272005 sksmermowo 27527208 x crise ms SK BRI4 2 100 200 275272105 Sc oma 2200200 276272108 x sk rest100100 meme x sk reet200 100 arsar Sd SK BREs 1400 100 avse 0x sk rer2t00200 arsso x sk rer2200200 mes x ATTENTION If an internal braking resistor of type SK BRI4 x xxx xxx is used the power limitation for this must be activated under all circumstances This is usually done by setting DIP switch 8 to ON Alternatively parameters P555 P556 and P557 can be parameterised with the appropriate values Only the resistors assigned to the relevant inverter type may be used BU 0240 GB 29 NORDAC SK 200E Manual 4 2 2 5 Other options M12 sockets and plugs for installation in the terminal box of the basic device or in technology units may only be used of they are approved for use in ATEX Zone 22 3D me ess Mn s mexwwk2 em x skmeewwery ee x SKTIEGHANIOE san X s meemmos san x s meeswrcn ewen o senge meme x mappe zeen x skm amp azcno zee
28. inputs and AS on interface on BUS off Source control word and setpoint on value off ADR off System bus address baud rate on on Behaviour corresponding to P555 P556 P557 Behaviour corresponding to the brake resistor used Motor data corresponding to the rated power of the Fl in kW relative to 50Hz fmax 50Hz Motor data corresponding to the rated power of the FI in hp relative to 60Hz fmax 60Hz VFC regulation corresponding to P211 P212 V f curve gt P211 0 und P212 0 Corresponding to P420 1 4 and P400 1 2 Of or P480 1 4 und P481 1 4 on off Further details in the next table depends on the DIP3 BUS on Corresponding to P509 and P510 1 2 System bus gt P509 3 and P510 3 off Corresponding to P514 and 515 32 250kBaud on Address 34 250kBaud off Address 36 250kBaud on Address 38 250kBaud A changed setting is applied the next time the mains is switched on Existing settings in parameters P201 P209 and P105 are overwritten FACTORY SETTING AS DELIVERED As delivered all DIP switches are in the off position Control is by means of the digital control signals P420 01 04 and the potentiometers P1 and P2 integrated in the FI P400 For controlling the frequency inverter via In Out bits e g AS i DIG In 1 4 typical values are preset in the relevant parameters P480 and P481 Details Section 5 These settings apply to both control via AS i bit
29. ion 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 6 BU 0240 GB 1 General TTT mmm 1 2 Safety and installation information NORDAC SK 200E frequency inverters are devices for use in industrial high voltage systems and are operated at voltages that could lead to severe injuries or death if they are touched CAUTION ATTENTION DANGER TO LIFE BU 0240 GB Installation and other work may only be carried out by qualified electricians and with the device disconnected The operating instructions must always be available to these persons and must be strictly observed Local regulations for the installation of electrical equipment and accident prevention must be complied with The equipment continues to carry hazardous voltages for up to 5 minutes after being switched off at the mains 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 For safe isolation from the mains all poles of the supply cable to the frequency inverter must be able to be disconnected Even during motor standstill e g caused by a release block blocked drive or output terminal short circuit the line connection terminals motor terminals and braking resistor terminals may still conduct hazardous voltages A motor s
30. ke 01 F setpoint on on 14 Remote control 51 F Arr Bit1 52 F Arr Bit2 53 F Arr Bit3 05 F max 10Hz P465 02 20Hz P465 03 35Hz P465 04 Functions as per the list of analog functions P400 Explanation values underlined in brackets relevant parameter source of function e g Parameter P420 01 Function e g 01 Enable Right See also BU0200 Table behind parameter P420 P400 or P434 curly brackets Default setting only if available Devices without function Safe Stop Applies to devices SK 225E SK 235E without AS interface on board ASi In2 P480 02 02 Enable L 05 Fixed freq 2 10Hz P465 02 02 Enable L 52 F Arr B2 20Hz P465 03 Functions as per the list of digital functions P420 ASi In3 P480 03 04 Fixed freq 1 5Hz P465 01 06 Fixed freq 3 20Hz P465 03 47 Freq 53 F Arr B3 35Hz P465 04 ASi ASi In4 Out1 P480 04 P481 01 12 07 Quit Error 07 Fixed freq 4 07 Error 35Hz P465 04 48 Freq 07 Error 14 Remote 07 Error control The functions of the digital inputs are inactive control via system bus however the settings made in parameters P480 01 04 result in the activation of the correspondingly parameterised bits for the functions designated with in the function P481 01 P480 02
31. l work must only be carried out with the power to the system switched off If the frequency inverter is connected to a motor and a gear unit the EX labelling of the motor and the gear unit must also be observed Safety information The increased danger in areas with inflammable dust demands the strict observation of the general safety and commissioning information The drive unit must comply with the specifications in Planning Guideline No 6052101 Explosive concentrations of dust may cause explosions if ignited by hot or sparking objects Such explosions may cause serious or fatal injuries to persons or severe material damage It is essential that the person responsible for the use of motors and frequency inverters in explosion hazard areas is trained in their correct use Before opening the frequency inverter for the connection of electric cables or other work the ATTENTION mains voltage must always be switched off and secured against switching on again Temperatures may occur within the frequency inverter and the motor which are higher than the maximum permissible surface temperature of the housing The frequency inverter may therefore not be opened or removed from the motor in an atmosphere of explosive dust Impermissibly heavy dust deposits must not be permitted as these impair the cooling of the frequency inverter All cable glands which are not used must be closed with blind screw plugs which are approved for explosion haza
32. may carry voltage Touching open or free terminals cables and equipment components can lead to severe injury or death Work may only be carried out by qualified specialist electricians and with the electrical supply to the equipment disconnected NORDAC SK 200E Manual CAUTION Children and the general public must be kept away from the equipment The equipment may only be used for the purpose 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 device may cause fire electric shock and injury Keep these operating instructions in an accessible location and give them to all operators WARNING This product intended for use in an industrial environment and is subject to sales restrictions according to IEC 61800 3 In a domestic environment this product can cause high frequency interference in which case the user may be required to take appropriate measures An appropriate measure would be the inclusion of a recommended mains filter 8 BU 0240 GB 1 General TTT mmm 1 3 Wiring guidelines The frequency inverter has been developed for use in an industrial environment In this environment high levels of electromagnetic interference can influence the frequency inverter In general correct installation ensures safe and problem free operation To meet the limiting values of the EMC directives the
33. n gt skneemeast eer x gt sengen ewen seng zeen In some ees 0x SK TIE4 M12 SYSS 2 52 4506 SK TIE4 M12 POW 275274507 HINE ER to be discontinued 4 2 3 Maximum output voltage and torque reduction 30 As the maximum output voltage depends on the pulse frequency to be set in some cases the torque which is stated in Planning Guideline 605 2101 must be reduced for values above the rated pulse frequency of 6 kHz For Fours gt 6kHz Treauctionl 7o 1 Fouts 6KHZ Therefore the maximum torque must be reduced by 1 for each kHz pulse frequency above 6kHz The torque limitation must be taken into account on reaching the break frequency The same applies for the degree of modulation P218 With the factory setting of 100 in the field reduction range a torque reduction of must be taken into account For P218 gt 100 Treduction 1 105 P218 Above a value of 105 no reduction needs to be taken into account However with values above 105 no increase in torque above that of the Planning Guideline will be achieved Under certain circumstances degrees of modulation gt 100 may lead to oscillations and motor vibration due to increased harmonics ATTENTION i i i At pulse frequencies above 6 kHz 400 500V devices or 8 kHz 230V devices the reduction in power must be taken into account for the design of the drive unit If parameter P218 is set to lt 105 the der
34. namic and static boost Control Parameters P3 Parameter for the adaptation of any incremental encoder used Control terminals P4 Analog input and output scaling specification of digital input and relay output functions as well as PI controller parameters Additional parameters P5 Functions dealing with e g the BUS interface pulse frequency or error acknowledgement Positioning P6 Adjustment of the positioning function in SK 200E For further details please refer to Manual BU 0210 Information P7 Display of e g actual operating values old error messages equipment status reports or software version Array parameter Some parameters in these groups can be programmed and read in several levels arrays After the parameter is selected the array level must also be selected NOTE 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 ATTENTION All current parameter settings will be overwritten if P523 1 is set and confirmed with OK To save the actual parameter settings these can be transferred to the ParameterBox memory BU 0240 GB 33 NORDAC SK 200E Manual Parameter list inverter functions selection Start up time acceleration ramp is the P102 time dE to the linear Start up time frequency rise from OHz to the
35. nical hazard corresponding to a low impact energy of 4J The frequency inverter must not be exposed to direct sunlight The necessary adaptations are contained in the ATEX outdoor installation kits Device Kit designation Part Number SK 200E SI Ill SK 200E ATEX BGI 275274200 SK TU4 xxx SK 200E ATEX TU4 275274206 4 2 2 Options for ATEX Zone 22 3D In order to ensure an ATEX compliant NORDAC SK 2x5E frequency inverter the approval of optional modules for explosion hazard areas must be observed The following lists the various options with regard to their approval for use in ATEX Zone 22 3D 4 2 2 1 Technology Units for ATEX Zone 22 3D Approved for Not approved for pan TEDS ATEX MN 223D ATEX Weigel 22 3D SK TI4 TU BUS C 275280000 275280500 xs Nr enee I zemeeren 1 skmeoewc zeessen II skro Bra x Sk TURBO zemegeese x skruezav a0e c zemegees x ews Nr Nr BU 0240 GB 27 NORDAC SK 200E Manual Approved for Not approved for Part Number ATEX Zone 22 3D ATEX Zone 22 3D SK TU4 POT 123 x z 275281110 275281160 x SK TU4 PBR M12 RE 275281200 275281250 E 275281201 275281251 ben SK TU4 DEV M12 275281202 275281252 X gt SK TUA IOE M12 gt 275281206 275281206 4 2 2 2 Customer Units for ATEX Zone 22 3D Approved for Not approved for Name Part Number ATEX Zone 223D ATEX Zone
36. nit Proceed as follows Switch off the mains supply and if necessary check and observe the waiting period Loosen the 4 Allen screws 4mm Carefully lift the Fl vertically off the connection unit pue mx The electrical connections and the option slots are now freely accessible To replace the Fl proceed in the opposite sequence 5 Here special care must be taken that the PE pins are correctly contacted These are located diagonally in 2 corners of the Fl and the connection unit 6 The FI can only be placed on the SK T14 in one orientation 7 Evenly tighten the Allen screws in a cross wise direction 14 BU 0240 GB 2 3 Electrical connection of power unit All connection terminals are located in the connection unit of the frequency inverter One terminal block is provided for the power connections and one for the control connections The earthing connections device earthing are located on the base in the cast housing of the connection unit Before and while the device is connected 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 terminals L L2 N L3 and the earth according to the device 4 To connect the motor three flexible wires U V
37. ommissioning TTT mmm 4 Commissioning SK 200E The SK 200E inverter series can be commissioned in various ways a For simple applications e g conveyor applications by means of the DIP switches integrated into the SK 200E inside and potentiometers externally accessible In this configuration the plug in EEPROM is not required b Through adaptation of parameters using software via the ParameterBox SK CSX 3H or SK PAR 3H or NordCon PC supported software Here the parameterised data is stored in the plug in EEPROM This must therefore always remain plugged in during operation ATTENTION 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 NOTE For commissioning standard applications a limited number of the frequency inverter inputs and outputs physical and I O bits have predefined functions These settings may need to be changed Parameters P420 P434 P480 P481 4 1 Commissioning stages 4 1 1 Connection After mounting the frequency inverter Adapter Unit on the motor or the wall mounting kit the on He L2 N mains and motor cables must be connected to the relevant terminals PE L1 N L2 L3 und U V W In addition a 24V DC control voltage supply to the frequency inverter is essential connection to terminals 44
38. operation is implemented by the integration of a switch to enable the controller instead of the hard wiring of the digital input 1 to 24V Parameter P428 must be changed if an automatic startup with Mains On is required 1 3 115 230 400V PE Setpoint Integrated potentiometer P1 Frequency ramp Integrated potentiometer P2 Controller enable External switch S1 L1 L2 N L3 115 230 400V Frequency inverter SK 2x5E E Eee bo I I c I I E i l E I i Switch S1 o m E 3 Beer Lite I LZ Ri Motor PTC 24 BU 0240 GB 4 Commissioning 33333 M Minimal configuration with options In order to implement completely autonomous operation i e independent of control cables etc a Potentiometer Unit SK CU4 POT is required In combination with an integrated mains unit SK CU4 24V a solution can be implemented with only one mains cable 1 3 according to the version and a suitable speed and direction control can be ensured See connection example below This configuration method also provides the possibility of setting the frequency inverter to start automatically with Mains On by changing parameter P428 Connection plan and parameterisation of SK CU4 POT example 1 3 115 230 400V PE L1 L2 N L3 L1 L2 N 115 230 400V 115 230 400V Frequency inverter 24V mains unit SK 2x5E SK CU4 24V Control terminal bar Control terminal bar Potentio met
39. ower level larger NOTE For further details of the power reduction and the possible ambient temperatures please refer to the technical data in BU0200 BU 0240 GB 2 Assembly and installation Mounting the adapter unit For the supply of a complete drive unit gear unit motor frequency inverter the SK 200E frequency inverter and the SK T14 adapter unit are always completely assembled and tested The adapter unit can also be ordered separately for subsequent mounting on an existing motor or to replace a different motor mounted frequency inverter NOTE However the IP66 compliant SK 200E must be installed by NORD as special measures must be implemented IP66 components retrofitted on site cannot ensure that this protection class is guaranteed The Adapter unit SK T14 includes the following components Cast housing seal already glued in and insulation plate Power terminal block corresponding mains connection Control terminal block corresponding SK 200E version Screw kit for mounting on the motor and the terminal bars Pre fabricated cable for motor and PTC connections Procedures 1 If necessary remove the original terminal box from the NORD motor so that only the base of the terminal box and the terminal strip remain 2 Set the bridges for the correct motor circuit and connect the pre fabricated cables for motor and PTC connections to the respective connection points on the motor 3 Mount the ca
40. r to Low if no digital input is programmed for acknowledgement 4 By Bus acknowledgement or 5 by P506 the automatic error acknowledgement An error message can only be acknowledged if its direct cause is no longer present BU 0240 GB 35 NORDAC SK 200E Manual Diagnostic LEDs LED Signal Name Colour Description Status Meaning BUS S green System bus status No process data communication Flashing BUS Warning 4 Hz on Process data communication active Reception of at least 1 telegram s gt SDO transfer is not indicated Flashing Monitoring error P120 or P513 une gt E10 0 E10 9 Flashing Error in an external system bus module 1 Hz gt Bus module gt Timeout on the external BUS E10 2 System bus module has a module error E10 3 system bus in state BUS off Status LEDs LED Signal DS dual Frequency off FI not on standby green 0 5 Hz Fl is ready for switch on flashing Fl is in switch on block alternating 1 25Hz Degree of overload of switched on FI green on FI not on standby red flashing Control voltage available but no mains voltage red flashing Error flashing frequency Error number dual AS i status No voltage to the AS i module PWR red green Normal operation red No exchange of data gt Slave Address 0 Slave not in LPS Slave with incorrect IO ID Master in STOP mode Reset active alternately Periphe
41. ral error flashing red green 36 BU 0240 GB 7 Technical data ee ERE 7 Technical Data Frequency Inverter Function Specification Output frequency 0 0 400 0Hz Pulse frequency 3 0 16 0kHz standard setting 6kHz Power reduction gt 8kHz for 115 230V device gt 6kHz for 400V device Typical overload capacity 150 for 60s 200 for 3 5s Protective measures against Over heating of the frequency inverter Short circuit earthing fault overvoltage and undervoltage overload idling Regulation and control Sensorless current vector control ISD linear V f characteristic curve automatic flux adaptation energy saving function Motor temperature monitoring t motor PTC Bimetal switch Digital input 4x Low 0 5V High 14 30V Rj 9 5kQ C 10nF cycle time 4ms Electrical isolation Control terminals Control outputs digital output 18 30V DC according to VI 24V max 200mA max 100kQ load Brake rectifier max 0 5A choke voltage voltage according to mains Interfaces Standard RS 485 USS Option Profibus RS 232 Single Slave CANopen System bus DeviceNet AS Interface Efficiency of frequency inverter approx 95 according to size Storage and transport temperature 25 C 60 70 C Operating ambient temperature 25 C 50 C according to operating mode Details see BUO200 ATEX 20 40 C Details Section 4 2 Long term storage Connect the Fl and the 24V modules to the mains voltage for 60 minutes at th
42. rameter settings P105 This value relates to a 4 pole motor On principle Maximum lt 100 Hz 50 the value must only be so large that a motor frequency speed of 3000 rpm is not exceeded P200 Select the appropriate If a 4 pole NORD motor is used the preset motor motor list motor power data can be called up P201 P208 Data according to rating xxx If a 4 pole NORD motor is not used the motor Motor data plate data on the rating plate must be entered here P218 Degree of gt 100 100 Determines the maximum possible output voltage modulation P504 AkHz 6kHz For pulse frequencies above 6kHz a reduction of Pulse frequency u the maximum torque is necessary P533 lt 100 100 A reduction in torque can be taken into account Factor PEMotor i with values less than 100 in the I t monitoring The Pt monitoring of the motor must be switched P535 According to motor and on The set values depend on the type of I t motor ventilation ventilation and the motor used See Planning Guideline No 605 2101 BU 0240 GB 31 NORDAC SK 200E Manual EEN 4 2 5 EC declaration of conformity Getriebebau NORD GmbH amp Co KG Rudolt Diesel Str 1 D 22941 Bargteheide Germany Telefon 49 0 4532 401 0 Telefax 49 0 4532 401 555 http www nord com DRIVESYSTEMS EG Konformit tserkl rung Im Sinne der EG Richtlime 94 WEG Anhang VIII Hiermit erkl ren wir von Getriebebau Nord GmbH amp Co KG dass d e dezentralen Frequenzum
43. rd areas Only the original seals may be used The protective film covering the diagnostic LEDs in TU4 modules must not be damaged It must be ensured that the plastic housing cover cannot be electrostatically charged by streams of particles caused by the fan Repairs may only be carried out by Getriebebau NORD BU 0240 GB 4 Commissioning ATEX 4 2 1 Modified SK 2x5E for compliance with Category 3D For the operation of an SK 2x5E in ATEX Zone 22 only a modified frequency inverter is permissible This adaptation is only made at the NORD factory In order to use the frequency inverter for ATEX Zone 22 the standard cable gland plugs must be replaced by ATEX approved brass plugs Also in addition to modified seals the clear plastic diagnostic plugs are replaced by aluminium glass versions The housing cover is also coated with a UV resistant paint Getriebebau NORD GmbH amp Co KG hut eser piri on Ex II 3D Ex tD A22 IP55 T125 C Pat E LENIN Categorisation Protection IE I I 1 wit Protection with housing A IX TE ZN a c C Procedure A Zone 22 Category 3D Protection class IP55 IP66 according to the device ANTR sep md Co KG 1 sgigh man Maximum surface temperature 125 C Ambient temperature 20 C to 40 C Warnung nicht unter Spannung ffnen Attention do nat open while energized Series SK 2x5E frequency inverters and the associated options are only designed for a degree of mecha
44. re located on the inside of the frequency inverter connection unit The connections differ according to the version SK 205E 215E 225E 235E Connection terminals Screw terminals 3 5 mm slot head screwdriver Cable cross section 0 2 2 5mm AWG 24 14 rigid or flexible without wire end sleeves Tightening torque 0 5 0 6Nm Control cable Lay and shield separately from the mains motor cables Control voltages External 18 30V min 200mA the current load is increased according to the equipment For the supply of the Fl control unit and the connected options NOTE GND is a common reference potential for analogue and digital inputs The labelling of the control terminal bar differs according to the SK 200E version 16 BU 0240 GB 2 Assembly and installation i Control terminal functions LABELLING FUNCTION SH Safe stop function 24V SH Safe stop input AS Integrated AS interface GND SH Safe stop reference potential 24V External 24V power supply SYS System bus GND Reference potential for digital signals MB Electromagnetic brake control DIN Digital input 105V 180V 205V DO Digital output TF Motor PTC connection CONNECTIONS AND FUNCTIONS FOR SK 200E VERSIONS SK 215E SH SK 225E AS1 SK 235E SH AS1 Pin Labelling 24V external 24V FI supply 24V external 24V FI supply 5 m 77 7 DIN
45. recise device type rating plate display accessories and or options the software version used P707 and the series number rating plate at hand Repairs The device must be sent to the following address if it needs repairing NORD Electronic DRIVESYSTEMS GmbH Tjuchkampstrake 37 26605 Aurich Germany For queries about repairs please contact Getriebebau NORD GmbH amp Co KG Telephone 04532 401 515 Fax 04532 401 555 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 NOTE If possible the reason for returning 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 Internet information You can find the comprehensive manuals in German and in English on our Internet site www nord com 38 BU 0240 GB 9 Keyword index TTT mmm 9 Keyword index A ie ele 38 Array parameter 33 AS Interface 36 ATEX Zone 22 Cat 3D 26 C Commissioning 19 Control connection 16 Control terminals
46. richter der Produktreihe SK 205E xxx SK 215E xxx SK 225E xxx SK 235E xxx und die Optionen 5k TU4 PBR x SK TU4 CA0 x SK TU4 DEV x SK TU4 IOF x SK TU4 24V xxx SK TI4 TU xxx in ihrer optionalen ATEX Ausf hrung folgender Bestimmung entsprechen Richtlinie f r Ger te und Schutzsysteme 04 9 EG zur bestimmungsgem en Verwendung in explosionsgef hrdeten Bereichen Ger tekennzeichnung der IP55 Ausf hrung Ex II 3D Ex tD A22 IP55 T125 C X nichtleitender Staub Ger tekennzeichnung der IP66 Ausf hrung Ex II 3D Ex tD A22 IP 6 T125 C X leitender Staub Angewandte harmonisierte Normen EN 61241 0 2007 Elektrische Betriebsmittel zur Verwendung in Bereichen mit brennbaren Staub Teil 0 Allgemeine Anforderungen EN 61241 1 2005 Elektrische Betriebsmittel zur Verwendung in Bereichen mit brennbaren Staub Teil 1 Schutz durch Geh use tD EN 60529 2000 Schutzart durch Geh use IP Code Die erste Kennzeichnung erfolgte in 10 Bargteheide den 25 01 2010 F F en ENDE i f ff i J I rd Jr d TN FA Ip AN di i f V6 E ALL ER U Kiichenmeister LV F Wiedemann Gesch ftsleitung Bereichsleiter Frequenzumrichter 32 BU 0240 GB 5 Parameterisation 5 Parameterisation of frequency inverter SK 200E The frequency inverter field bus and I O extension modules each have their own logic systems These can
47. s and BUS I O bits 21 NORDAC SK 200E Manual PH Details of DIP switches 5 4 and 3 Applies to devices SK 205E SK 215E without AS interface on board 5 off off on on off off on on off off on on off off on on 22 DIP Functions as per the list of digital functions P420 4 3 Dig1 Dig 2 Dig 3 Dig 4 Poti 1 P420 01 P420 02 P420 03 P420 04 P400 01 off off 01 Enable R 02 Enable L 104 Fixed freq 1 105 Fixed freq 2 101 F setpoint 5Hz P465 01 10Hz P465 02 on off 01 Enable R 02 Enable L 26 F setpoint 12 Quit 05 F max off off 45 3 on 49 3 off 47 Freq 48 Freq 05 F max 50 F Arr BitO 51 F Arr Bit1 52 F Arr Bit2 53 F Arr Bit3 on off p P465 01 Se P465 02 d P465 03 p P465 04 05 F max The functions of the digital inputs are inactive control via system bus however the settings made in parameters P420 01 04 result in the activation of the correspondingly parameterised input off on for the functions designated with in the function lst e g 11P Quick stop sen P420 03 P420 04 ne funcion no function 04 Fixed freq 1 05 Fixed freq 2 5Hz P465 01 10Hz P465 02 on on 14 Remote control Encoder track A Encoder track B 01 Enable R 01 F setpoint UU 66 off on 14 Remote control 01 Enable R 10 Block Release bra
48. set maximum frequency P105 Note Values 0 1 must be avoided The braking time braking ramp is the P103 time corresponding to the linear Braking time frequency reduction from the set maximum frequency P105 to OHz The minimum frequency is the frequency supplied by the Fl as soon as itis enabled and no additional setpoint is set P104 Minimum frequency P105 Is the frequency provided by the Fl after Maximum it has been enabled and the maximum frequency setpoint value is available P200 If a 4 pole NORD motor is used the i preset motor data can be called up ow Select appropriate motor power P201 P208 If a 4 pole NORD motor is not used the motor data on the rating plate must be xxx Data according to rating plate Motor data entered here P220 The motor data is automatically Parameter determined by the FI with this identification parameter 017 only stator resistance 02 7 motor identification Definition of the functions of the various setpoint inputs P400 Input selection 00 2 No function Setpoint input Poti P1 P400 Array 01 Xxx HE Setpoint frequency function Poti P2 P400 Array 02 15 Ramp time only P1 P2 DIN 2 P400 Array 06 DIN 3 P400 Array 07 Definition of the functions of the various i setpoint inputs 00 No function P420 01 Enable right iip Input selection 02 2 Enable left Digital input DIN 1 P420 Array 01 xxx 04 Fixed frequency ALONE DIN 2 P400 Array 02
49. st housing on the terminal box base using the existing screws and seal Position the cast housing with the dome facing the A side of the motor Check the adaptability for different motor manufacturers 4 Attach the insulating plate above the terminal strip Screw on the power terminal block above this using the 2 M4x8 screws and the plastic washers 5 Connect the motor cables U V W to the power terminal block and the PTC cable TF TF to the control terminal block 38 39 BU 0240 GB 13 NORDAC SK 200E Manual 2 2 Electrical connection WARNING THE DEVICES MUST BE EARTHED Safe operation of the devices requires that is installed and commissioned by qualified personnel in compliance with the instructions provided in this Manual In particular the general and regional installation and safety regulations for work on high voltage systems e g VDE must be complied with as must 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 are specified for the correct supply voltage In order to access the electrical connections the SK 200E must be removed from the SK T14 connection u
50. tandstill is not identical to electrical isolation from the mains Warning with certain settings the frequency inverter motor can start up automatically after the mains are switched on The frequency inverter is only intended for permanent connection and may not be operated without effective earthing connections which comply with the local regulations for large leakage currents gt 3 5mA VDE 0160 stipulates the installation of a second earthing conductor or an earthing conductor cross section of at least 10 mm Normal Fl circuit breakers are not suitable as the sole protection for three phase frequency inverters if the local regulations do not permit a possible DC proportion in the fault current According to EN 50178 VDE 0160 the FI circuit breaker must be an all current sensitive Fl circuit breaker type B In normal use NORDAC SK 200E frequency inverters are maintenance free The cooling surfaces must be regularly cleaned with compressed air if the ambient air is dusty The heat sink and all other metal components can heat up to temperatures above 70 C When mounting sufficient distance from neighbouring components must be maintained When working on the components allow sufficient cooling time beforehand Protection against accidental contact may need to be provided The power unit can continue to carry voltages for up to 5 minutes after being switched off at the mains Inverter terminals motor cables and motor terminals
51. u NORD GmbH amp Co KG 2010 NORDAC SK 200E Manual SE Documentation Designation BU 0240 GB Part No 607 24 02 Device series SK 205E SK 215E SK 225E SK 235E Device types SK 2xxE 250 112 0 SK 2xxE 750 112 0 0 25 0 75kW 1 100 120V 230V Output SK 2xxE 250 123 O SK 2xxE 111 123 A 0 25 1 1kW 1 220 240V SK 2xxE 250 323 O SK 2xxE 401 323 A 0 25 4 0kW 3 220 240V SK 2xxE 550 340 O SK 2xxE 751 340 A 0 55 7 5kW 3 380 500V Version list Designation of previous versions Software Comments Version BU 0240 GB June 2010 V 1 2 RO First version based on BU 0200 DE 1310 Part No 607 2401 2210 Publisher Getriebebau NORD GmbH amp Co KG Rudolf Diesel Str 1 e D 22941 Bargteheide e Germany e http www nord com Tel 49 0 45 32 401 0 e Fax 49 0 45 32 401 555 Standards and approvals All devices of the entire SK 200E series comply with the standards and directives listed below For detailed information please refer to the main manual BUO200 EMC EN 61800 3 UL File No E171342 ON cUL Gu Be File No Et 1342 LISTED 35055 GS uM RoHS CK 2002 95 EU RoHS compliant iV NOTE These brief instructions only contain a limited amount of information For a detailed description of use and the technical details of the SK 200E and its options please refer to the main document BU0200 4 BU 0240 GB Table of Contents

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