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1. Figure 5 2 NX dimensions IP21 with collar FR4 to FR6 Type A mpe can 0004 0015 NX 2 2 0003 0012NX 5 128 113 337 325 327 30 22 190 0005 0019 NX_6 Macnee M ae uM HN ud 0018 0032 NX 2 E IT 0016 0031 NX 5 144 120 434 420 E 96 18 214 0022 0035 NX 6 E 2 e 0048 0092 NX 2 e E 0038 0061 NX 5 195 o i SEH 549 ss 0 20 esu i CSR i oS 0042 0085 NX_6 2 2 Table 5 2 Dimensions for different UTI converter Das FRA to FRG IP27 with collar 22 86 Installation Honeywell freaukko fh8 0004 0015 NX 2 0003 0012 NX 5 0005 0019 NX 6 0018 0032 NX 2 0016 0031 NX 5 0022 0035 NX 6 0048 0092 NX 2 0038 0061 NX 5 0042 0085 NX 6 Table 5 3 Dimensions for the COIT opening FRA ERS Honeywell Installation Im FF SS EIN PB an No N N N E fr7kaulusip21 fh8 Figure 5 4 NX dimensions IP21 with collar FR7 and FR8 Type IO IO IO IS IO IS O O O O O wa Hi He H5 Ha Hs Ho H7 Di D2 G 0120 0150 NX 2 E E E E E E E E E 0072 0105 NX 5 237 175 270 253 652 632 630 188 5 188 5 23 20 257 117 55 0085 0122 NX 6 o o o o o o 0140 0205 NX 5 285 355 330 832 745 258 265 43 57 288 110 9 Table 5 4 Dimensions for different frequency converter types FR7 and FH6 I
2. froip21 fh8 Figure 5 1 NX dimensions IP21 Type Dimensions mee EPP EE QE 0004 0015 NX2 E E 0003 0012 NX5 100 327 913 292 190 7 ELE 0005 0019 NX6 0018 0032 NX2 E 2 E E o E 0016 0031 NX5 2x37 1x288 0022 0035 NX6 0048 0092 NX2 0038 0061 NX5 E E 3x37 0042 0085 NX6 E 0120 0150 NX2 0072 0105 NX5 E E E E 3x47 0085 0122 NX6 E 0140 0205 NX5 Table 5 1 Dimensions for different frequency converter types P21 Installation Honeywell fr5ip21kaulus fh8
3. Figure 5 9 Power loss as function of switching frequency 0038 0061NX5 6 00 10 00 Switching frequency kHz 0072NX5 400V 0072NX5 500V 0087NX5 400V 0087NX5 500V 0105NX5 400V 0105NX5 500V Figure 5 10 Power loss as function of switching frequency 0072 0105NX5 28 86 Cabling and connections Honeywell 6 CABLING AND CONNECTIONS 6 1 Power unit The following wiring diagrams show the mains and motor connections of the frequency converter HFI filter FEE filter option External External d nk6_1 fh8 Figure 6 1 Principal wiring diagram of NX5 power unit FR4 to FR6 When using 1 phase supply connect the cables to terminals L1 and L2 Honeywell Cabling and connections 29 86 L1 L2 t3 TB Ben Ju q o_o o HFI filter L1 L2 L3 nk6 2 fh8 Figure 6 2 Principal wiring diagram of NX5 power unit 2FR7 When using 1 phase supply connect the cables to terminals L1 and L2 30 86 Cabling and connections Honeywell 6 1 1 Power connections Use cables with heat resistance of at least 60 C The cables and the fuses must be dimensioned according to the frequency converter nominal OUTPUT current which can be found on the rating plate Dimensioning according to the output current is recommended because the frequency converter input current never significantly exceeds the output current Installation
4. All mode O 20mA Current input Ax Bcc aD 000 o All mode Voltage input O JON B All mode Voltage input 0 10V differential A B C D ER All mode Voltage input 10 10V Jumper block X6 O1 mode A B C D o o AO mode 0 20mA Current output A B C D Hi AO mode Voltage output O 10V Factory default Cabling and connections 45 86 Jumper block X2 2 mode A B C D HIE Al2 mode 0 20mA Current input A B C D 000 o Al2 mode Voltage input O 10V B Al2 mode Voltage input O 10V differential A B C D BR Al2 mode Voltage input 10 10V Jumper block X3 CMA and CMB grounding 00 CMB connected to GND e CMA connected to GND 0 0 CMB isolated from GND 0 0 CMA isolated from GND e CMB and CMA internally connected together isolated from GND Figure 6 20 Jumper selection for NXOPTA1 Check the correct positions of the jumpers Running the motor with signal settings different from the jumper positions will not WARNING harm the frequency converter but may damage the motor If the Al signal content is changed the corresponding board parameter in menu M7 must also be changed Control keypad Honeywell 7 CONTROL KEYPAD The control keypad is the link between the frequency converter and the user The NX ponte keypad features an alphanumeric display with seven indicators for the Run status RUN e READY
5. Honeywell Control keypad Fault Possible cause Motor overtemperature Motor overheating has been detected by frequency converter motor temperature model Motor is overloaded Motor underload protection has tripped Motor underload 22 EEPROM Parameter save fault 23 checksum fault faulty operation component failure 24 ans data Changes may have occurred in the warning different counter data due to mains interruption 25 Microprocessor faulty operation watchdog fault component failure 32 Fan cooling Cooling fan of the frequency converter 42 Brake resistor overtemperature 43 Encoder fault given Option board changed Drive of different power rating added 40 Device unknown Unknown option board or drive term overload current Note the exceptional Fault data record 2 Encoder 1 channel B is missing Current at the analogue input is 4mA does not start when ON command is CAN bus Sent message not acknowledged communication Control unit NXS Control Unit can not control NXP Power Unit and vice versa Different power rating of drive Kai Device added Option board added Device removed Option board removed Drive removed 41 IGBT temperature IGBT Inverter Bridge overtemperature protection has detected too high a short Brake resistor overtemperature protection has detected too heavy braking See 7 3 4 3 Additional codes 1 Encoder 1 channel A is missing 3 Both encoder 1 channel
6. reme LL Iesel emperature Change Change enabled timeout es pum CO o po retries P6 4 1 Defaultpage page TRE EES NN Operating menu P6 4 3 Timeouttime O 65535 ss ff P6 4 4 Contrast 0 31 Backlight time 65535 SCC SS S6 5 1 Load up to keypad All parameters Load down from All parameters S6 5 2 e keypad Application parameters Store set 1 Load set 1 S6 5 3 Parameter sets Store set 2 Load set 2 Load factory defaults comparison 16 7 1 Info Unit power 16 7 2 Info Unit voltage Info Info Expander boards Info Applications D6 7 6 1 1 a al EN D6 7 6 1 2 Info Applications EN Version Control keypad Honeywell Unit Default Cust Selections MWh counter counter counter MWh trip counter Clear MWh trip counter Operating days trip counter trip counter counter Table 7 5 System menu functions Honeywell Control keypad The user can select the application desired by entering the Application selection page S6 1 This is done by pushing the right arrow menu button when on the first page of the System menu Change the application by pushing the right arrow menu button once again The name of the application starts to blink Browse through the applications with the Browser buttons and select another application with the Enter button In this phase the display requests whether theparameters of the new application are to be uploaded t
7. Honeywell Receipt of shipment 3 3 Maintenance In normal conditions the NX frequency converters are maintenance free However it is recommended the heatsink be cleared periodically with compressed air The cooling fan can easily be changed if necessary 3 4 Warranty Only manufacturing defects are covered by the warranty The manufacturer assumes no responsibility for damages caused during or resulting from transport receipt of the delivery installation commissioning or use The manufacturer shall in no event and under no circumstances be held responsible for damages and failures resulting from misuse incorrect installation unacceptable ambient temperature dust corrosive substances or operation outside the rated specifications Neither can the manufacturer be held responsible for consequential damages The Manufacturer s period of warranty is 36 months from the delivery or 24 months from the commissioning whichever expires first General Conditions NL92 Orgalime S92 The local distributor may grant a warranty time different from the above This warranty period shall be specified in the distributors sales and warranty terms The manufacturer assumes no responsibility for warranties offered by others With all warranty issues please contact the distributor first 14 86 Technical data Honeywell 4 TECHNICAL DATA 4 1 Introduction Figure 4 1 presents the block diagram of the NX frequency converter The frequency converter con
8. for other terminals 6 2 1 2 Galvanic isolation barriers The control connections are isolated from the mains potential and the GND terminals are permanently connected to ground See Figure 6 17 The digital inputs are galvanically isolated from the I O ground The relay outputs are additionally double isolated from each other at 300VAC EN 501 78 Gate drivers L1 L2 L3 uam c Control Digital input panel Digital input group B Control Analogue board output Digital output Figure 6 17 Galvanic isolation barriers Honeywell Cabling and connections 6 2 2 Control terminal signals 43 86 1 N 12 13 14 15 16 17 18 19 20 Terminal 10 Vref Al1 GND AI1 Al2 GND AI2 24 Vout bidirectional GND DIN1 DIN2 DIN3 CMA 24 Vout bidirectional GND DIB4 DIB5 DIB6 CMB AO1 AO1 DO1 Reference voltage Analogue input voltage or current Analogue input common Analogue input voltage or current Analogue input common 24V auxiliary voltage UO ground Digital input 1 Digital input 2 Digital input 3 Digital input common A for DIN1 DIN2 and DINS 24V auxiliary voltage UO ground Digital input 4 Digital input 5 Digital input 6 Digital input common B for DIB4 DIB5 and DIB6 Analogue signal output Analogue output common Open collector output Technical information Maximum current 10 mA Selection V or mA with jumper bloc
9. to reach and edit the parameters associated with the expander board Enter the following menu level G with the right arrow menu button At this level the user can browse through slots see page 40 A to E with the Browser buttons to see what expander boards are connected The lowermost line of the display shows the number of parameters associated with the board It is possible to view and edit the parameter values in the same way as described in chapter 7 3 2 See Table 7 9 and Figure 7 25 Expander board parameters Code Parameter ax Default Cust Selections 1 0 20 mA 2 4 20 mA P7 1 1 1 Al1 mode 3 0 10 V 4 2 10 V 5 10 10 V P7 1 1 2 Al2 mode See P7 1 1 1 120 20 mA 2 4 20 mA AO1 mode 1 4 1 3 0 10 V 4 2 10 V Table 7 9 Expander board parameters board NXOPTAT1 UJ d de D NXOPTC2 G13G2 READY M1 Expander boards lt C NXOPTC1 b Parameters G13G5 513118 pe CHANGE VALUE Slave address P Slave address 126 jng 4A CONFIRM CHANGE REA DYS Orern Baud rate Auto Figure 7 25 Expander board information menu Control keypad Honeywell 7 4 Further keypad functions The NX control keypad embodies additional application related functions See the NX Application Package for more information Honeywell Commissioning 81 86 8 COMMISSIONING 8 1 Safety Before commissioning note the following directions and warnings Internal components and circuit boards of the f
10. 3 3 Revpao conto etia Mq uie P 56 7 3 3 1 SElSCHOMOl CONWOl e EE 56 7 3 3 2 Keypad FETCTON CG TR EaD RR E ER E ea 57 7 3 3 3 Keypad directo T dcds 57 7 3 4 ACIIVe Tauite Thenbi 4 EE 58 7 3 4 1 ENEE 58 7 3 4 2 Yoo PR 60 7 3 4 3 FOLIA Nie GONG DEE 62 i Faul Sty ICN IMO EAeEe Eege 63 7 3 6 System Menu MO rea adia ana e ag ees cde lta Senator a Re de ics pat NIMM LE f 64 7 3 6 1 le erte Tat Lee EE 67 7 3 6 2 Language Selec tied eta d deoa iu reip dug ld Mic aces 67 7 3 6 3 OVO Ten ec ele 68 7 3 6 4 Keypad SONO Sissi rei RRD E RR Um mE 71 7 3 6 5 Parameter CODY MEN 73 7 3 6 6 Parameter COMP dris OM Ee 75 7 3 6 7 Latet mattoni eine essa dica 76 7 3 6 8 Counters MM TO T M 77 7 3 6 9 AFIPSCOUMTCFS SU DING MU PROERD O apa DRE DE a E RE UT 78 7 3 7 Expander Doara menu MIT A A dal 79 7 4 FURTHER KEYPAD FUNCTIONS cruciiicar Lai abun te pea Ease buo Eve Et tia bros decai ice ib 80 9 COMMISSIONING a AEAN EA 81 8 1 SAFE nn UT 81 8 2 COMMISSIONING OF THE FREQUENCY CONVERTER E 81 9 vi UN RRACING 20020255 M 84 Honeywell 1 SAFETY A 1 1 Warnings THE ELECTRICAL INSTALLATION ONLY A COMPETENT ELECTRICIAN SHOULD CARRY OUT 7 The components of the power unit of the frequency converter are live when the NX is connected to mains potential Contact with this voltage is extrem
11. 68 Bulgaria Honeywell EOOD 14 Iskarsko Chaussee POB 79 1592 Sofia Phone 359 2 79 40 27 Fax 359 2 79 40 90 Czech Republic Honeywell spol s r o Budejovicka 1 14021 Prague 4 Phone 420 2 61 12 27 77 Fax 420 2 61 12 26 91 www honeywell cz Denmark Honeywell A S Automatikvej 2860 Soeborg Phone 45 39 55 55 55 Fax 45 39 55 55 56 www honeywell dk Finland Honeywell OY Ruukintie 8 02320 Espoo 32 Phone 358 93 48 01 01 Fax 358 9 34 80 12 34 www honeywell fi France Honeywell SA Parc Technologique de St Aubin Route de l Orme CD 128 91190 St Aubin Phone 33 1 60 19 80 00 Fax 83 1 60198181 www honeywell fr Germany Honeywell AG Kaiserleistrasse 39 63067 Offenbach Phone 49 6 98 06 40 Fax 49 69 81 86 20 www honeywell de Greece Honeywell EPE 313 Irakliou Ave 1 3 Viotias Str Neon lraklion Athens Phone 30 12 84 80 49 Fax 30 12 84 80 55 Hungary Honeywell Kft Gogol u 13 1133 Budapest Phone 36 14 51 43 00 Fax 36 14 51 43 43 Italy Honeywell S p A Via Gobetti 2b 20063 Cernusco sul Naviglio Phone 39 02 92 14 61 Fax 39 02 92 1468 88 www honeywell it Netherlands Honeywell B V Laarderhoogtweg 18 1101 EA Amsterdam Z O Phone 31 2 05 65 69 11 Fax 31 2 05 65 66 00 www honeywell nl Norway Honeywell A S Askerveien 61 1371 Asker Phone 47 66 76 20 00 Fax 47 66 76 20 90 Poland Honeywell sp z o o
12. Mounting The frequency converter can be mounted in either vertical or horizontal position on the wall or on the back plane of a cubicle Enough space shall be reserved around the frequency converter in order to ensure a sufficient cooling see Figure 5 6 Table 5 6 and Table 5 7 For safe installation ensure that the mounting surface is relatively even The frequency converter should be fixed with four screws or bolts depending on the unit size The dimensions of installation are presented in Figure 5 6 and Table 5 6 Lift units bigger than FR7 out of the package using a Jib crane Ask the factory or your local distributor for information on how to lift the unit safely Below are the dimensions of the NX frequency converters with IP21 enclosure in Figure 5 1 and with IP21 for collar installation in Figure 5 2 The dimensions of the opening needed in collar installation are given in Table 5 3 and Table 5 5 20 86 Installation Honeywell
13. Password Parameter lock Internal brake resistor connection Fan control HMI acknowledge timeout and HMI retry Password S6 3 1 The application selection can be protected against unauthorised changes with the Password function 86 3 1 By default the password function is not in use To activate the function enter the edit mode by pushing the right arrow menu button A blinking zero appears in the display and a password can be set with the Browser buttons The password can be any number between 1 and 65535 Note The password can be set by digits In the edit mode push the right arrow menu button once again and another zero appears on the display First set the units Push the eft arrow menu button and set the tens etc Finally confirm the password setting with the Enter button After this wait until the Timeout time P6 4 3 see page 72 has expired before the password function is activated If the applications or the password itself are changed the system will request the current password The password will be entered with the Browser buttons Figure 7 11 Password setting ul cp DE EEN e 56 3 1 GA 56 41 ap Password Password Not in use 00 Note Store the password in a secure location No changes can be made unless a valid password is entered Honeywell Control keypad Parameter lock P6 3 2 This function allows the user to prohibit changes to the parameters If the parameter lock is activated the
14. STOP ALARM FAULT and three indicators for the control place I O tem Keypad BusComm There are also three Status Indicator LEDs green green red see Status LEDs green green red below The control information i e the number of menu description of menu or the displayed value and the numeric information are presented on three text lines The frequency converter is operable through the nine push buttons of the control keypad Furthermore the buttons serve the purposes of parameter setting and value monitoring The keypad is detachable and isolated from the input line potential 7 1 Indications on the Keypad display FUN STO READY BEBBE 000 un ready O fault D Q0 u Figure 7 1 The control keypad and drive status indications 7 1 1 Drive status indications See control keypad The drive status indications tell the user what the status of the motor and the drive is and whether the motor control software has detected irregularities in motor or frequency converter functions JJ C Z II Motor is running Blinks when the stop command has been given but the frequency is still ramping down CD Indicates the direction of motor rotation STOP Indicates that the drive is not running Honeywell READY Lights when AC power is on In case of a trip the symbol will not light up Control keypad ALARM Indicates that the drive is running outside a certain limit and a wa
15. different power rating added IGBT Inverter Bridge overtemperature protection has detected too high a short term overload current Brake resistor overtemperature protection has detected too heavy braking Note the exceptional Fault data record See 7 3 4 3 Additional codes 1 Encoder 1 channel A is missing 2 Encoder 1 channel B is missing 3 Both encoder 1 channels are missing 4 Encoder reversed Current at the analogue input is 4mA control cable is broken or loose signal source has failed Digital input fault The connection between the control keypad and the frequency converter is broken No special actions required Take a critical attitude to the counter data Reset the fault Hom and restart Should the fault re occur contact your nearest distributor Contact your nearest distributor Ensure that there is another device on the bus with the same configuration Change control units Heset Heset Heset Check loading Check motor size oet the deceleration time longer Use external brake resistor Check encoder channel connections Check the encoder board Check the current loop circuitry Check keypad connection and possible keypad cable Austria Honeywell Austria Ges m b H Handelskai 388 1023 Wien Phone 43 1 72 78 00 Fax 43 1 72 78 08 www honeywell at Belgium Honeywell S A 3 avenue du Bourget 1140 Bruxelles Phone 32 27 28 27 11 Fax 32 27 28 24
16. measurement voltage must equal at least the motor nominal voltage but not exceed 1000 V The insulation resistance must be gt 1MQ 40 86 Cabling and connections Honeywell 6 2 Control unit The control unit of the frequency converter consists roughly of the control board and additional boards see Figure 6 12 and Figure 6 13 connected to the five slot connectors A to E of the control board The control board is connected to the power unit through a D connector 1 Figure 6 12 NX control board Figure 6 13 Basic and option board connections on the control board When the frequency converter is delivered from the factory the control unit includes at least the standard compilation of two basic boards UO board and thermistor board which are normally installed in slots A and B The next pages show the arrangement of the control I O and the relay terminals of the two basic boards the general wiring diagram and the control signal descriptions The control board can be powered externally 24V by connecting the external power source to the bidirectional terminal 6 see page 43 This voltage is sufficient for parameter setting and for keeping the fieldbus active 6 2 1 Control connections The basic control connections for boards A1 and A3 are shown in Chapter 6 2 2 The signal descriptions of the Standard Application are presented in Chapter 2 of the Application Manual If some other application is used check the Application Manu
17. reference is 6 Hz The application software monitors the keypad frequency automatically See also 7 3 3 above oee Figure 7 5 for how to edit the reference value pressing the Enter button is not however necessary The keypad direction submenu displays and allows the operator to change the rotating direction of the motor This setting will not however influence the rotation direction of the motor unless the keypad has been selected as the active control place See also 7 3 3 above oee Figure 7 6 for how to change the rotation direction Note Information on controlling the motor with the keypad is given in Chapters 7 2 1 7 3 3 and 8 2 Control keypad Honeywell 7 3 4 Active faults menu M4 The Active faults menu can be entered from the Main menu by pushing the right arrow menu button when the location indication M4 is visible on the first line of the keypad display When a fault brings the frequency converter to a stop the location indication F1 the fault code a short description of the fault and the fault type symbol see Chapter 7 3 4 1 will appear on the display In addition the indication FAULT or ALARM see Figure 7 1 or Chapter 7 1 1 is displayed and in case of a FAULT the red led on the keypad starts to blink If several faults occur simultaneously the list of active faults can be browsed with the Browser buttons The memory of active faults can store the maximum of 10 faults in the order of appearanc
18. text locked will appear on the display when the parameter value is edited NOTE This function does not prevent unauthorised editing of parameter values Enter the edit mode by pushing the right arrow menu button HYPERLINK WV menubuttonright Use the Browser buttons to change the parameter lock status Accept the change with the Enter button or return to the previous level with the eft arrow menu button Menu button left QQ ED O ED READY Me RED 55 3 RED P532 RED System Menu System settings Parameter Lock S12S9 P12P7 ChangeEnable go ED cy PA 32 QED P532 COD Parameter Lock A Parameter Lock Change Enable ChangeDisabl Figure 7 12 Parameter locking Internal brake resistor connection P6 3 3 With this function it is possible to tell the frequency converter whether the internal brake resistor is connected or not If the frequency converter has been ordered with an internal brake resistor the default value of this parameter is Connected However if it is necessary to increase braking capacity by installing an external brake resistor or if the internal brake resistor is disconnected for another reason it is advisable to change the value of this function to Not conn in order to avoid unnecessary fault trips Enter the edit mode by pushing the right arrow menu button Use the Browser buttons to change the internal brake resistor status Accept the change with the Enter button or return to the previous lev
19. to the earth terminals of the frequency converter motor and the supply centre Attach the cable protection plate with the screws Ensure that the control cables or the cables of the unit are not trapped between the frame and the protection plate Honeywell Cabling and connections 34 86 stripping lengths of motor and mains cables 6 1 2 1 3 Stripping of cables Figure 6 23 240 28 240 O O Y Y N CN C 0 E O O Y Y CN CN C 0 E 240 240 Table 6 3 Cables stripping lengths mm 28 FR8 0140 0168 0205 Honeywell Cabling and connections 35 86 Note To connect an external brake resistor see separate Brake Resistor Manual See also Chapter Internal brake resistor connection P6 3 3 on page 69 in this manual Figure 6 4 NX FR4 terminal Earth terminals L E ER kA Mains cable Motor cable QO o Figure 6 5 Cable installation in NX FR4 36 86 Cabling and connections Honeywell Figure 6 6 NX FH5 Protection class IP21 Bech Figure 6 7 Cable installation in NX FR5 Honeywell Cabling and connections 3 86 u 23 LESE aal um i e Ou Ter cn SR ES ESSO E E E Ure m A el whet rt EA L2 Fa i a ins Tor y c o a KE inii La Ja ee Ert BUE T Lef pu Zeg e S E a L y J 4a Figure 6 9 Cable installation in NX FR6 38 86 Cabling and connections Honeywell Figure 6 10 NX FR7 P
20. up to 1000m 1 derating for each 100m above 1000m max 3000m 5 200 Hz IEC 721 3 3 EN50178 Displacement amplitude 3 mm at 5 10 7 Hz EN60068 2 6 IEC68 2 6 Max acceleration amplitude 0 7 G at 10 7 200 Hz 68 2 34 35 36 Enclosure class IP21 NEMA1 standard in entire KW HP range IP54 NEMA12 option in entire KW HP range Note Keypad installation required for IP54 Table 4 2 Technical data continues on next page 18 86 Technical data Honeywell Fulfil all EMC immunity requirements issi EMC level H EN50082 2 EN61800 3 1st environment restricted use 2nd environment EN50178 EN60204 1 CE UL cUL FI GOST R IEC 61800 5 see unit nameplate for more detailed approvals Control connections Positive or negative logic 18 24 Vdc 24V 15 max 250mA 0 4 20mA D max 5000 Resolution 10 bit Accur 2 Open collector output 50mA 48V 2 programmable change over relay outputs Max switching voltage 125Vdc 250Vac Max switching current 6A 24Vdc 0 4A 250 Vac Max continuous current 2 A rms Protections NX 2 437V NX 5 911V NX 6 1200V all VDC Undervoltage protection NX 2 183V NX 5 333V NX 6 461V all VDC In case of earth fault in motor or motor cable only the frequency converter is protected orotection orotection orotection Short circuit protection Yes Se NN reference voltages Table 4 2 Technical data Honeywell Installation 5 INSTALLATION 5 1
21. 26 RO2 2 LI Min switching load 5V 10mA 28 THA Thermistor input 1 Basic galvanic isolation 29 T11 2 Double isolation when connected to thermistor Table 6 5 Control VO terminal signals 44 86 Cabling and connections Honeywell The active signal level depends on which potential the common inputs CMA and CMB terminals 11 and 17 are connected to The alternatives are either 24V or ground 0 V See Figure 6 18 The 24 volt control voltage and the ground for the digital inputs and the common inputs CMA CMB can be either internal or external Ground S DIN1 DIN Joe DIN Ba DN DIN I Ground CMA 24V CMA Positive logic 24V is the active signal Negative logic OV is the active signal the input is active when the switch is closed the input is active when the switch is closed Figure 6 18 Positive Negative logic The user is able to customise the functions of the frequency converter to better suit his needs by selecting certain positions for the jumpers on the NXOPTA1 board The positions of the jumpers determine the signal type of analogue and digital inputs On the A1 basic board there are four jumper blocks X1 X2 X3 and X6 each containing eight pins and two jumpers The selectable positions of the jumpers are shown in Figure 6 20 020010 T i L a a ik a ad oa Figure 6 19 Jumper blocks on NXOPTA1 Honeywell Jumper block X1 1 mode A B C D
22. 37x591x257 285x721x288 FR8 IP21 IP54 285x721x288 FR8 IP21 IP54 Table 4 1 Power ratings and dimensions of the NX supply voltage 380 500V 285x721x288 Honeywell Technical data 17 86 4 3 Technical data 208 240 V 380 500 V 525 690 V 15 10 Continuous output curren l4 Ambient temperature max 50 C overload 1 5 x ly 1min 10min Ambient temperature max 40 C overload 1 1 x 1min 10min Starting torque 15096 Low overload 20096 High overload otarting current 2 5 x lu 2 secs every 20 secs if output frequency 30Hz and temperature of heatsink lt 60 C up to 400 kW Control Control method Frequency Control U f characteristrics Open Loop Sensorless Vector Control Closed Loop Frequency Control Closed Loop Vector Control NXP only Switching frequency Up to and including NX 0061 See parameter 2 6 9 1 16 kHz Factory default 10 kHz From NX 0072 1 10 kHz Factory default 3 6 kHz Frequency reference Analogue input Resolution 0 196 10bit accuracy 1 Panel reference Resolution 0 01 Hz DC brake 30 TN without brake option Ambient operating 10 C no frost 50 C l Relative humidity O to 95 RH non condensing non corrosive no dripping water Air quality chemical vapours IEC 721 3 3 unit in operation class 3C2 mechanical particles IEC 721 3 3 unit in operation class 3S2 100 load capacity no derating
23. G AND CONNEGTIONS 5 d seis sas acute 28 6 1 POWER UNIT ansiosa sten re ae eect cust ii o area 28 6 1 1 FOWeI CONHCCIONS EENG 30 6 1 1 1 META ere RN EM TRE E 30 6 1 1 2 Vuleiterg ele e ETE DENT CERERI EE 30 6 1 1 3 eier gei Mors Le snsc nr uid NET POPE RR 30 6 1 1 4 Cable Ano use Sizes sinana A E 31 6 1 2 IST MINO ANS TUS a a a T 32 6 1 2 1 Stripping lengths of motor and mains Gabes 34 6 1 2 2 NX frequency converter frames and installation of Cales 35 6 1 3 Cable installation and the UL standaras ana 39 6 1 4 Cable and motor insulation check 39 6 2 CONTROL UNIT uitis ee aci ra e A EIL rA E p RN q ELA A a ee 40 6 2 1 CONTO GONTOCHONS EEN 40 6 2 1 1 OIE OC AS a creas signet OTT T 42 6 2 1 2 Galvanic isolation bariere nora non nnn nro nn nana nana nara nannnnananan 42 6 2 2 CONTO LANA RESINAS is e 43 6 2 2 1 Digital put SIONAL Biel Susana 44 6 86 Honeywell 6 2 2 2 Jumper selections on the NXOPTA1 basic board e ereeeereeereeanm 44 ts CONTROL ici ote 46 74 INDIGATIONS ON THE KEYPAD DISPLAY Ee 46 7 1 1 Dve Sta PASelleziop d 46 7 1 2 COMMON DIACE ee CAUON S sapata asi as TU 47 n e Status LEDS green green E EEN 47 7 1 4 ROMEO ere ne eee a EM Lu 46 7 2 IRE PAD PUSH BUTTONS EE 49 7 2 1 ET ee GES CIOL ONS D keds A AE whee la AA csi awa Sa hae ein A ae 49 7 3 NAVIGATION ON THE CONTROL KEYPAD EE 50 7 3 1 eieiei MENU IVE Nono me DR Da fos rr 52 7 3 2 EE 53 7
24. Honeywell User s Manual NX series Constant and variable torque Variable Speed Drives for induction motors Subject to changes without notice REFER TO THE START UP QUICK GUIDE BELOWDURING INSTALLATION AND COMMISSIONING IF ANY PROBLEMS OCCUR PLEASE CONTACT YOUR LOCAL DISTRIBUTOR Start up Quick Guide 1 2 10 11 Check that the product corresponds to your order see Chapter 3 Read the safety instructions carefully in Chapter 1 before commencing commissioning Before the mechanical installation check the minimum clearances around the unit and check the ambient conditions in Chapter 5 Check the size of the motor cable mains cable mains fuses and check the cable connections read Chapters 6 1 1 1 6 1 1 4 Follow the installation instructions see Chapter 6 1 2 Control cable sizes and the grounding system are explained in Chapter 6 2 1 Select the most appropriate application from the Menu M6 page 6 1 Instructions on using the keypad are given in Chapter 7 Select the language of the keypad from the Menu M6 page 6 2 Instructions on using the keypad are given in Chapter 7 All parameters have factory default values In order to ensure proper operation check the rating plate data for the values below and the corresponding parameters of parameter group G2 1 nominal voltage of the motor nominal frequency of the motor nominal speed of the motor nominal current of the motor motor cosq All p
25. Kingdom Honeywell Control Systems Ltd Honeywell House Arlington Business Park Bracknell Berkshire RG12 1EB Phone 44 13 44 65 60 00 Fax 44 13 44 65 62 40 www honeywell com uk Middle East Headquarters Honeywell Middle East PO Box 6034 14th Floor Golden Tower Corniche Road Sharjah United Arab Emirates Phone 971 65 72 61 43 Fax 971 65 72 61 65 Distributors amp Africa Headquarters Honeywell S p A International Operations Via Gobetti 2b 20063 Cernusco sul Naviglio Phone 39 2 92 14 61 Fax 39 2 92 14 68 88 South Africa Honeywell Southern Area Pty Ltd PO Box 66 74 Midrand 1685 Phone 27 1 18 05 12 01 Fax 27 1 18 05 15 54 www honeywell co za Asia Pacific Headquarters Honeywell Pte Ltd Honeywell Building 17 Changi Business Park Central 1 Singapore 486073 Republic of Singapore Phone 65 3 55 28 28 Fax 65 4 45 30 33 Home and Building Control Honeywell AG B blinger Strasse 17 71 101 Sch naich Phone 49 7 03 16 37 01 Fax 49 7 03 16 37 493 http europe hbc honeywell com
26. P21 with collar 24 86 Installation Honeywell fr7aukko fh8 0120 0150 NX_2 0072 0105 NX_5 0085 0122 NX_6 0140 0205 NX 5 ce Table 5 5 Dimensions for the C 330 810 258 ollar opening FR7 FR8 Installation Honeywell 5 2 Cooling Enough free space should be left around the frequency converter to ensure sufficient air circulation and cooling The required dimensions for free space are in the table below If several units are mounted above each other the required free space equals C D see figure below Moreover the outlet air used for cooling by the lower unit must be directed away from the inlet air to be used by the upper unit Type Dimensions 0003 0012 NX 5 A C 20 MEM 20 000 0016 0031 NX 5 20 20 120 20 20 160 8 80 300 0038 0061 NX 5 0072 0105 NX 0140 0205 NX 5 Table 5 6 Mounting space dimensions A clearance around the freq converter see also A and B A clearance needed on either side of the frequency converter for fan change without disconneting the motor cables emin clearance for fan change without disconnecting the motor cables between two frequency converters B distance from one frequency converter to another or distance to cabinet wall C free space above the frequency converter D free space underneath the frequency converter Figure 5 6 Installation s
27. act low impedance shield and intended for the specific mains voltage NNCABLES MCCMK SAB OZCUY J or similar recommended 4 screened cable equipped with compact low impedance shield NNCABLES jamak SAB OZCuY O or similar Honeywell Cabling and connections 31 86 6 1 1 4 Cable and fuse sizes MEME Terminal cable size I Fuse motor Frame Type A A cable Main terminal Earth terminal Cu mm7 mmf mm4 0003 0009 3 1 5 1 5 FR4 0012 3 2 542 5 0016 0022 FR5 0031 3 10 10 0 61 12 05 6 50 Al ll ad a aa 6 50 Al eS lw 6 50 Al 6 50 Al 6 50 Al 250 3 150470 95 185 Cu Al Table 6 2 Cable and fuse sizes for NX5 FR6 0061 32 86 Cabling and connections Honeywell 6 1 2 Installation instructions Before starting the installation check that none of the components of the frequency converter are live If the frequency converter is installed outside either a switchgear separate cubicle or electrical room it must be equipped with a protection cover see e g Figure 6 4 as provided by the regulations for IP21 protection class For installations in a switchgear separate cubicle or electrical room the cable protection plate is normally not necessary Place the motor cables sufficiently far from other cables Avoid placing the motor cables in long parallel lines with other cables If the motor cables runs in parallel with other cables note the minimum distances between the moto
28. al for the signal descriptions of the respective application Honeywell OZ 6L 8L ZL OL GL VL EL Cl bb Board A3 in slot A in slot B NXOPTA1 NXOPTA3 Figure 6 14 The VO terminals of the two basic boards Board A1 Cabling and connections 41 86 A 1 10Vref 2 Al1 Reference voltage 11 PA HH Va VI Al2 2A AG 3 IGND 4 5 Reference current 6 24Vout IGND gt d 8 DIN1 9 IDIN2 Basic UO board ema CMA 12 ER 1 3 GND 14 DIN4 15 DINS 16 DINE CMB LAOT i 7 740 4 20mA 19 01 1 Oni e000 20 DO1 8 U lt 48V NXOPTA1 I lt 50mA x Dotted line indicates the connection with inverted signals Figure 6 15 General wiring diagram of the basic I O board NXOPTA1 ut kl m kel o 26a gt tp E G cn o EO o DX Sc V U C E Sm O A Hi Sm d Be ES SE 21 RO1 1 22 1 2 23 ROTA Lm IL ac dc owitching b 2 eN lt 8A 24Vdc 6 RO2 2 0 4A 300Vdc e6 Rose lt 2kVA 250Vac Continuously lt 2Arms Figure 6 16 General wiring diagram of the basic relay board NXOPTAS 42 86 Cabling and connections Honeywell 6 2 1 1 Control cables The control cables shall be at least 0 5 mm screened multicore cables see Table 6 1 The maximum terminal wire size is 2 5 mm for the relay terminals and 1 5 mm
29. arameters are explained in the Application Manual Follow the commissioning instructions see Chapter 8 The NX Frequency Converter is now ready for use The Manufacturer is not responsible for the use of the frequency converters outside the instructions provided CONTENTS NX USER S MANUAL c ON OO A O N INDEX SAFETY EU DIRECTIVE RECEIPT OF DELIVERY TECHNICAL DATA INSTALLATION CABLING AND CONNECTIONS CONTROL KEYPAD COMMISSIONING FAULT TRACING NX APPLICATION MANUAL N o OF fF WD N BASIC APPLICATION STANDARD APPLICATION LOCAL REMOTE CONTROL APPLICATION MULTI STEP SPEED CONTROL APPLICATION PID CONTROL APPLICATION MULTI PURPOSE CONTROL APPLICATION PUMP AND FAN CONTROL APPLICATION 4 86 Honeywell THE NX FREQUENCY CONVERTER USER S MANUAL AND THE APPLICATION MANUAL The User s Manual will provide the necessary information about the installation commissioning and operation of NX Frequency Converters It is recommended that these instructions are studied before powering up the frequency converter for the first time The Application Manual provides information about the different applications included in the standard frequency converter Should these applications not meet the requirements of the process contact Honeywell for information on special applications This manual is available in both paper and electronic editions It is recommended that the electronic version be used where possible as it contai
30. ault codes The fault codes their causes and corrective actions are presented in the table below The shadowed faults are A faults only The faults written in white on black background may appear as both A and F fault Possible cause Correcting measures 1 Overcurrent Frequency converter has detected too Check loading high a current gt 4 l in the motor cable Check motor sudden heavy load increase Check cables short circuit in motor cables unsuitable motor 2 Overvoltage The DC link voltage has exceeded the Make the deceleration time longer Use limits defined in Table 4 1 brake chopper or brake resistor too short a deceleration time available as options high overvoltage spikes in supply Earth fault Current measurement has detected that Check motor cables and motor the sum of motor phase current is not Zero insulation failure in cables or motor The charging switch is open when the Reset the fault Hom and restart START command has been given Should the fault re occur contact your faulty operation nearest distributor component failure 6 Emergency stop Stop signal has been given from the option board Charging switch 7 Saturation trip Very high overload Cannot be reset from the keypad Defective component owitch off power If this does not help contact your nearest distributor 8 System fault The frequency converter troubleshooting Reset the fault Hom a
31. d in Chapter 78 0 1 b Push the Start button on the keypad e c Move over to the Keypad control menu M3 and Keypad Reference submenu Chapter 7 3 3 2 and change the frequency reference using the Browser buttons A TV B d Check in the Monitoring menu M1 that the value of Output frequency changes according to the change of frequency reference e Push the Stop button on the keypad e 9 Run the start up tests without the motor being connected to the process if possible If this is not possible secure the safety of each test prior to running it Inform co workers of the tests a Switch off the supply voltage and wait up until the drive has stopped as advised at Chapter 8 1 step 5 b Connect the motor cable to the motor and to the motor cable terminals of the frequency converter c Ensure that all Start Stop switches are in Stop positions d Switch the mains ON e Repeat test 8A or 8B Honeywell Commissioning 83 86 10 Connect the motor to the process if the startup test was run without the motor being connected a Before running the tests make sure that this can be done safely b Inform co workers of the tests c Repeat test 8A or 8B Fault tracing 9 FAULT TRACING Honeywell When a fault is detected by the frequency converter control electronics the drive is stopped and the symbol F together with the ordinal number of the fault the fault code and a short fault description appear on
32. dbus to the panel by keeping the button pushed down for 3 seconds Note that Whilst in any other than M3 menu these functions will not work If in a different menu other than M3 menu and try to start the motor by pressing the START button when the keypad is not selected as the active control place an error message Keypad Control NOT ACTIVE will be displayed There are three different places sources which the frequency converter can be controlled from For each control place a different symbol will appear on the alphanumeric display Control place Symbol I O terminals Keypad panel Fieldbus Change the control place by entering the edit mode with the right arrow menu button The options can then be browsed through with the Browser buttons Select the desired control place with the Enter button See the diagram on the next page See also 7 3 3 above Honeywell Control keypad 54 Gp 23 ED Keypad control Control Place P13P3 I O Remote aj ED P3 Keypad Control Place 3534 Control Place Keypad Keypad Figure 7 6 Selection of control place The keypad reference submenu P3 2 displays and allows the operator to edit the frequency reference The changes will take place immediately This reference value will not however influence the rotation speed of the motor unless the keypad has been selected as the active control place NOTE The maximum difference between the output frequency and the keypad
33. duct guarantees the free movement of the product within the EEA European Economic Area It also guarantees that the product meets the various requirements defined by the directive The NX frequency converters carry the CE label as a proof of compliance with the Low Voltage Directive LVD and the Electro Magnetic Compatibility EMC The company SGS FIMKO has acted as the Competent Body 2 2 EMC directive 2 2 1 General The EMC Directive provides that the electrical apparatus must not excessively disturb the environment it is used in and also it shall have an adequate level of immunity toward other disturbances from the same environment The compliance of the NX frequency converters with the EMC directive is verified with Technical Construction Files TCF checked and approved by SGS FIMKO which is a Competent Body The Technical Construction Files are used to authenticate the comformity of the NX frequency converters with the Directive due to the large product family amp variety of installations possibilities 2 2 2 Technical criteria The NX frequency converters are marketed throughout the world a fact which makes the EMC requirements of customers different As far as the immunity is concerned all NX frequency converters are designed to fulfil even the strictest requirements while as regards the emission level the customer may want to upgrade the NX s already high ability to filter electro magnetic disturbances 2 23 NX frequency c
34. e The display can be cleared with the Reset button and the read out will return to the same state it was before the fault trip The fault remains active until it is cleared with the Reset button or with a reset signal from the I O terminal Note Remove external Start signal before resetting the fault to prevent unintentional restart of the drive EN Normal state mu CE no faults Active faults FO In the NX frequency converter there are four different types of faults These types differ from each other on the basis of the subsequent behaviour of the drive See Table 7 2 cs qm CE Operation hours 34 21 05 MED sp lO term Fl E 11 Output phase Operations days type F T13T13 symbol Figure 7 7 Fault display Honeywell Control keypad A This type of fault is a sign of an unusual operating condition It does not cause the drive to stop nor does it require any special actions The A fault remains in the display for about 30 seconds If an AR fault occurs the drive will also stop immediately Fault Autoreset The fault is reset automatically and the drive tries to restart the motor Finally if the restart is not successful a If the drive is unable to restart the motor after an AR fault Fault Trip an FT fault occurs The effect of the FT fault is basically the same as that of the F fault the drive is stopped Table 7 2 Fault types Control keypad Honeywell 7 3 4 2 F
35. edure see Timeout time P6 4 3 The parameter copy function is used when the operator wants to copy one or all parameter groups from one drive to another All the parameter groups are first uploaded to the keypad then the keypad is connected to another drive and then the parameter groups are downloaded to it or possibly back to the same drive Before any parameters can successfully be copied from one drive to another the drive has to be stopped when the parameters are downloaded to it The parameter copy menu S6 5 embodies two functions Upload parameters to keypad To keypad S6 5 1 This function uploads all existing parameter groups to the keypad provided that the drive is stopped Enter the To keypad page 56 5 1 from the Parameter copy menu Push the right arrow menu button to enter the edit mode Use the Browser buttons to select the option A parameters and press the Enter button Wait until OK appears on the display QD EN ED 56 5 555 coc ED Cay CONFIRM Copy Parameters P Up to keypad Up to keypad P13P4 select All param CANCEL EN EN 565 aap 555 ap Up to keypad Up to keypad Wait OK Figure 7 19 Parameter copy to keypad Control keypad Honeywell Download parameters to drive From keypad S6 5 2 This function downloads one or all parameter groups uploaded to the keypad to a drive provided that the drive is in STOP status Enter the From keypad page S6 5 2 from the Parame
36. el with the eft arrow menu button Note The brake resistor is available as optional equipment for all classes It can be installed internally in classes FR4 FR6 Control keypad Honeywell READY EN p RED 5b 3 ID System Menu System settings 31259 Bex P5233 ED InternBra keRes 3 InternBrakeRes Connected Not conn Figure 7 13 Internal brake resistor connection Fan control P6 3 4 This function allows the control of the frequency converters cooling fan When the power is switched on the fan can be set to run continuously or dependant on the temperature of the unit If the latter function has been selected the fan is switched on automatically when the heat sink temperature reaches 60 C The fan receives a stop command when the heat sink temperature falls to 55 C However the fan runs for about a minute after receiving the stop command as well as after changing the value from Continuous to Temperature Enter the edit mode by pushing the right arrow menu button The present mode shown starts to blink Use the Browser buttons to change the fan mode Accept the change with the Enter button or return to the previous level with the eft arrow menu bution EN BE PE3 4 2 PEL34 dD Fan control P Fan cont rol i Fan control d Continuous Continuous Temperature Figure 7 14 Fan control function HMI acknowledge timeout P6 3 6 This function allows the user to change the timeout of the HMI ackno
37. ely dangerous and may cause death or severe injury The control unit is isolated from the potential The motor terminals U V W and the DC link brake resistor terminals are live when the NX is connected to mains even If the motor is not running The control l O terminals are isolated from the mains potential However the relay outputs and other O terminals may have a dangerous control oresent even when the NX is disconnected from mains The frequency converter has a large capacitive leakage current If the frequency converter is used as a part of a machine the machine manufacturer is responsible for providing the machine with a main switch EN 60204 1 Only spare parts delivered by Honeywell can be used The NX frequency converter is meant for fixed installations only Do not perform any measurements when the frequency converter is connected to the mains After disconnecting the frequency converter from the mains wait until the fan stops and the indicators on the keypad extinguish if no keypad is attached see the indicators on the cover Wait 5 more minutes before doing any work on the NX connections Do not even open the cover before this time has expired Do not perform any voltage withstand tests on any part of the NX There is a defined procedure for making this test Ignoring this procedure may result in damage to the frequency converter Prior to measurements on the motor or the motor cable disconnect the mot
38. enu Right arrow menu button Move forward in menu Move cursor right in parameter menu Enter edit mode Control keypad Honeywell O Start button Pressing this button starts the motor if the keypad is the active control place See Chapter 7 3 3 1 Stop button Pressing this button stops the motor unless disabled by parameter R3 4 R3 6 7 3 Navigation on the control keypad The data on the control keypad are arranged in menus and submenus The menus are used for example for the display and editing of measurement and control signals parameter settings chapter 7 3 2 reference values and fault displays chapter 7 3 4 Through the menus the contrast of the display page 73 can be adjusted MEDE os Location MN Description Monitor Number of items V1 Y V 1 4 available Item value The first menu level consists of menus M1 to M7 and is called the Main menu The user can navigate in the main menu using the Browser buttons up and down The desired submenu can be entered from the main menu using the Menu buttons When there still are pages to enter under the currently displayed menu or page an arrow can be seen in the lower right corner of the display and by pressing the right arrow menu button the next menu level can be reached The control keypad navigation chart is shown on the next page Please note that the menu MT is located in the lower left corner From there it is possible to navigate your
39. g the right arrow menu button The present value shown starts to blink Use the Browser buttons to change the amount of retries Accept the change with the Enter button or return to the previous level with the eft arrow menu button see Figure 7 15 for the procedure of changing the value Further customisation of the freqency converter operator interface can be undertaken in the Keypad settings submenu under the System menu Locate the Keypad settings submenu 6 4 Under the submenu there are four pages P associated with the keypad operation Control keypad Honeywell mE S54 WED Keypad settings 4b Default page P1I3P5 Figure 7 16 Keypad settings submenu Default page P6 4 1 This menu allows the user to set the location page to which the display automatically moves as the Timeout time see below has expired or as the power is switched on to the keypad If the Default Page value is O the function is not activated i e the last displayed page remains on the keypad display Press the right arrow menu button once to enter the edit mode Change the number of the Main menu with the Browser buttons Pressing the right arrow menu button once again enables editing of the number of the submenu page If the page to move to by default is at the third level repeat the procedure Confirm the new default page value with the Enter button Return to the previous step anytime by pushing the eft arrow menu button a a Gr u RD
40. h the Enter button Consequently the blinking stops and the new value is visible in the value field 2 Push the right arrow menu button once again Now it is possible to be able to edit the value digit by digit This editing manner may come in handy when a relatively greater or smaller value than that on the display is desired Confirm the change with the Enter button The value will not change unless the Enter button is pushed Pressing the eft arrow menu button returns to the previous menu oeveral parameters are locked i e uneditable when the drive is in RUN status If an attempt is made to edit the value of such a parameter the text Locked will appear on the display The frequency converter must be stopped in order to edit these parameters The parameters values can also be locked using the function in menu M6 see Chapter Control keypad Honeywell Parameter lock P6 3 2 Heturn to the Main menu anytime by pressing the eft arrow menu button for 1 2 seconds The basic application package includes seven applications with different sets of parameters The parameter lists are in the Application Section of this manual Once in the last parameter of a parameter group To move directly to the first parameter of that group press the Browser button up oee the diagram for parameter value change procedure on page 55 Note Instead of connecting power to the frequency converter it is possible to power up the control board fr
41. he service person to determine the cause of fault The data available are Counted operation days d Fault 43 Additional code Counted operation hours hh mm ss Fault 43 Counted operation days Output frequency Fault 43 Counted operation hours hh mm ss Counted operation days d Counted operation hours hh mm ss Output frequency Hz Motor current A Motor voltage V Motor power Yo Motor torque Yo DC voltage V Unit temperature C Run status Direction Warnings 0 speed Table 7 4 Fault time recorded data Honeywell Control keypad 7 3 5 Fault history menu M5 The Fault history menu can be entered from the Main menu by pushing the right arrow menu button Menu button right when the location indication M5 is visible on the first line of the keypad display All faults are stored in the Fault history menu Browse through them using the Browser buttons Additionally the Fault time data record pages see Chapter 7 3 4 3 are accessible at each fault Return to the previous menu anytime by pushing the Menu button left The memory of the frequency converter can store a maximum of 30 faults in the order of appearance The number of faults currently in the fault history is shown on the value line of the main page H1 gt H The order of the faults is indicated by the location indication in the upper left corner of the display The latest fault carries the indication F5 1 the second latest F5 2 etc If there are 30 uncleared faul
42. iations is displayed together with symbol P e g P1 P5 five deviating values By pressing the right arrow menu button once again it is possible to enter the pages where both the actual value and the value it was compared to can be seen In this display the value on the Description line in the middle is the default value and the one on the value line lowermost is the edited value Furthermore it is possible to also edit the actual value with the Browser buttons in the edit mode that you can reach by pushing the right arrow menu button once again EADY 565 ParamComparison P Setl C12C3 0 ED ED 56 5 ED cp GE b p2 1 2 2 50 0 P123P6 20 0 Hz EDIT VALUE zz CONFIRM CHANGE Figure 7 21 Parameter comparison Control keypad Honeywell 7 3 6 7 Information submenu In the nformation submenu S6 7 frequency converter related hardware and software information as well as operation related information can be found Enter the nfo menu by pressing the right arrow menu button The user can now browse through the information pages with the Browser buttons 6 77 Debug menu for advanced users Table 7 6 Information pages Expander board information S6 7 5 Information about the basic and option boards connected to the control board can be found in the Expanders submenu see Chapter 6 2 You can check the status of each slot by entering the board submenu with the right arrow menu butto
43. in classes FR4 to FR6 and is installed externally in classes FR7 and greater Brake chopper belongs to the standard equipment in classes FR4 to FR6 while in greater classes FR7 FR8 it is optional Figure 4 1 NX block diagram Honeywell Technical data 15 86 The control keypad provides a link between the user and the frequency converter The control keypad is used for parameter setting reading status data and giving control commands It is detachable and can be operated externally and connected via a cable to the frequency converter Also a PC can be used instead of the control keypad to control the frequency converter if connected through a similar cable Control I O boards which are either isolated NXOPTA8 or not isolated NXOPTA1 from the ground are available The basic control interface and the parameters the Basic Application are easy to use If a more versatile interface or parameters are required a more suitable application can be chosen from the Application Package See the Application Manual for more information on the different applications A brake resistor is available as external or internal option for sizes FR6 and smaller and as external option for FR7 and bigger Optional I O expander boards that increase the number of inputs and outputs to be used are also available For details please contact your nearest Honeywell office or your local distributor see back cover The input and output EMC filters have no
44. influence on the basic functions of the frequency converter They are however necessary for the fulfilment of the EMC directives 16 86 4 2 Power ratings NX5 Mains voltage 380 500 V High overload 200 starting torque 2 sec 20 sec 150 overloadability 1 min 10 min Low overload 150 starting torque 2 sec 20 sec 110 overloadability 1 min 10 min 4 2 1 Technical data Honeywell All sizes up to and including FR8 available with IP21 enclosure and IP54 as option Mains voltage 380 500 V 50 60 Hz 3 Frequency converter type Loadability Motor shaft power 380V supply 500V supply Rated continuous overload Continuous overload current A 1096 current A Rated current ly A 50 current 10 50 overload overload 40 deg C 50 deg C 1096 overload 40 deg C 50 deg C Mechanical size Enclosure and overload protection class FRA IP21 IP54 Dimensions WxHxD 128x292x190 FRA IP21 IP54 128x292x190 FRA IP21 IP54 128x292x190 FRA IP21 IP54 128x292x190 FRA IP21 IP54 128x292x190 FR4 IP21 IP54 FR5 IP21 IP54 128x292x190 144x391x214 FR5 IP21 IP54 144x391x214 FR5 IP21 IP54 FR6 IP21 IP54 144x391x214 195x519x237 FR6 IP21 IP54 195x519x237 FR6 IP21 IP54 FR7 IP21 IP54 195x519x237 237x591x257 FR7 IP21 IP54 237x591x257 FR7 IP21 IP54 FR8 IP21 IP54 2
45. k X1 see page 45 Default 0 10V Ri 200 KQ 10V 10V Joy stick control selected with a jumper 0 20mA Ri 250 2 Differential input if not connected to ground Allows 20V differential mode voltage to GND Selection V or mA with jumper block X2 see page 45 Default 0 20mA Ri 250 Q 0 10V Ri 200 kQ 10V 10V Joy stick control selected with a jumper Differential input if not connected to ground Allows 20V differential mode voltage to GND 15 maximum current 250mA all boards total 150mA from single board Can also be used as external power backup for the control unit and fieldbus Ground for reference and controls R min 5kQ Must be connected to GND or 24V of I O terminal or to external 24V or GND Selection with jumper block X3 see page 45 Same as terminal 6 Same as terminal 7 R min 5kQ Must be connected to GND or 24V of I O terminal or to external 24V or GND Selection with jumper block X3 see page 45 Output signal range Current 0 4 20mA Ri max 5000 or Voltage 0 10V Ri gt 1kQ Selection with jumper block X6 see page 45 Maximum Ui 48VDC Maximum current 50 mA 21 RO1 1 Relay output 1 Maximum switching voltage 250VAC 125VDC 99 RO1 2 x Maximum switching current8A 24VDC 0 4A 250VDC 23 RO1 3 Min switching load 5V 10mA 7 Relay output 2 Maximum switching voltage 250VAC 125VDC 25 HO2 1 Maximum switching current8A 24VDC 0 4A 250VDC
46. le from the power cables see Chapter 6 1 2 step 3 the shields of the shielded cables are connected to protective earth The wires may not touch the electrical components of the frequency converter that the common inputs of digital input groups are connected to 24V or ground of the I O terminal or the external supply Check the quality and quantity of cooling air Chapter 5 2 and Table 5 7 Check the inside of the frequency converter for condensation Check that all Start Stop switches connected to the I O terminals are in Stop position Cou Bb 0 Connect the frequency converter to mains 92 86 Commissioning Honeywell 7 Set the parameters of group 1 See the Application Manual according to the requirements of the application At least the following parameters should be set motor nominal voltage motor nominal frequency motor nominal speed motor nominal current The values needed for the parameters are on the motor rating plate 8 Perform run test without motor Perform either Test A or Test B A Controls from the I O terminals a Turn the Start Stop switch to ON position b Change the frequency reference potentiometer c Check in the Monitoring menu M1 that the value of Output frequency changes according to the change of frequency reference d Turn the Start Stop switch to OFF position B Control from the control keypad 2 Change the control from the I O terminals to the keypad as advise
47. n and using the Browser buttons to choose the board whose status you wish to check Push the right arrow menu button again to display the status of the board The keypad will also display the program version of the respective board when either one of the Browser buttons is pushed If no board is connected to the slot the text no board will be shown If a board is connected to a Slot but the connection is somehow lost the text no conn is displayed See Chapter 6 2 and Figure 6 12 and 6 11 for more information For more information on the expander board related parameters see Chapter 7 3 7 GQ d GEES GEES B NXOPTA2 Program version E13E2 10001 0 READY RED Expanders 4D A NXOPTA1A Ei1 gt E EN Figure 7 22 Expander board information menus Honeywell Control keypad Applications info submenu S6 7 6 At location S6 7 6 is the Applications submenu containing information about not only the application currently in use but also all other applications loaded into the frequency converter The information available is 1 Application identification number 2 Application version number 3 Firmware interface number In the Application information submenu push the right arrow menu button to enter the Application pages of which there are as many as there are applications loaded into the frequency converter Locate the application you want information about with the Browser buttons and then enter the Information pages
48. nd restart system is unable to locate the fault Should the fault re occur contact your nearest distributor Undervoltage DC link voltage is under the voltage limits In case of temporary supply voltage defined in break reset the fault LB Mland restart most probable cause too low a the frequency converter Check the supply voltage supply voltage If it is adequate an frequency converter internal fault internal failure has occurred Contact your nearest distributor Check supply voltage and cable Input line supervision Output phase Current measurement has detected that Check motor cable and motor supervision there is no current in one motor phase Brake chopper no brake resistor installed Check brake resistor Input line phase is missing supervision brake resistor is broken If the resistor is ok the chopper is faulty brake chopper failure Contact your nearest distributor 13 Frequency Heatsink temperature is under 10 C converter under temperature 14 Frequency Heatsink temperature is over 90 C Check the correct amount and flow of converter over cooling air temperature Over temperature warning is issued when Check the heatsink for dust the heatsink temperature exceeds 85 C Check the ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Motor stalled Motor stall protection has tripped Check motor
49. no signs of transport damages are to be found on the product and that the delivery is complete compare the type designation of the product to the code below Figure 3 1 should the drive have been damaged during the shipping contact the carrier and or distributor If the delivery does not correspond to your order contact the supplier immediately 3 1 Type designation code NXS 0000 V35 A2C 1 Brake chopper O no brake chopper 1 internal brake chopper 2 internal brake chopper and resistor EE emission level fulfils standard IEC 61800 3 Am 1 industrial level 1st environment restricted distribution 2nd environment E fulfils standard IEC 61800 3 Am 1 commercial 20180 for IT networks fulfils standards EN50081 1 2 and EN6 1800 Enclosure class O IPOO 2 IP21 Nema 1 5 IP54 Nema 12 Control panel A EE alpha numeric e neutral no local control panel SE pee EECH switches potentiometer etc ummy panel Voltage E hase 2 208 240Vac 5 380 500Vac 6 525 690Vac All 3 phase Phase 1 1 phase 3 3 phase Voltage Motor current low overload 0007 7 A 0022 22 0205 205 A etc Product series NXS standard NXP high performance Figure 3 1 NX type designation code 3 2 Storage If the frequency converter is to be kept in store ensure that the ambient conditions are acceptable Storing temperature 40 70 C Relative humidity 9596 no condensation
50. ns several links and cross references to other locations in the manual which makes it easier for the reader to move around in the manual to check and find things faster Honeywell 5 86 NX User s Manual Index 1 GTA CH EE 7 1 1 El e 7 1 2 GAFET INSTRUCTIONS aano a O a da 7 1 3 EARTHING AND EARTH FAULT PROTECTION 8 1 4 RUNNING THE MOTOR GEN 8 2 EU DIRECTIVE EE 9 2 1 CEJAAPBKINIO S nna M MI ML MILI MIL I 9 2 2 ENCSDIBECTIME o o D DE MUI e MO Co DA aba an AULA LE MADE CERIS 9 2 2 1 E EEN 9 2 2 2 TOC e Rec ET 9 2 2 3 NX frequency converter EMC classification reitera rerrae narra seen rne nnn nhanh nnn nnn nn 9 2 2 4 Manufacturer s declaration of conformity esses seen 10 3 RECEIPT OF SHIPMENT eere err ENNEN ENNEN EN ENNEN ENNEN ENNEN EN ENN ENNEN ENNEN NN ENNEN ENNEN NN EN 12 3 1 PAE DESIG NA GION GO DE psi TT T E RE an 12 3 2 STORACE O MD MUI M 12 3 3 A INTE WAIN E ou cm IM Cu DIE o MO DII MADE CUM MAD MI OLIM C A DUI MEA EL NADA Ed 13 3 4 A RAND ASPEN RENT RERO OE II RR A CREER 13 4 TECHNICAL DA TA 14 4 1 INTRODUCTION sao e e o E o o le en TEE EEEN 14 4 2 POWER RATINGS Rana 16 4 2 1 NAS Malns vollage 80 500 EE 16 4 3 TECNICA ATA NORUNT A DR 17 5 INSTALLATION cian 19 5 1 MOUNT a a o ato AE AN TET 19 5 2 NA EUM o uL M E M iS NEAL 25 5 3 POWER OSS dni M NEM SLM AE E EI I A ALS AL ML E O E eL TE 26 5 3 1 Power loss as function of switching Irecguenck esses sees nnns 26 6 CABLIN
51. o the keypad If so press the Enter button Pushing any other button leaves the parameters of the previously used application saved in the keypad For more information see Chapter 7 3 6 5 For more information about the Application Package see the NX Application Manual ESTOR READY ED READY M6 RED S GER System Menu Application 512811 otandard EDGE 551 C 551 CE Application 53 Application otandard Multi step Figure 7 9 Change of application The HMI control keypad offers the user the possibility to control the frequency converter through the keypad in the language of your choice Locate the language selection page under the System menu Its location indication is S6 2 Press the right arrow menu button once to enter the edit mode As the name of the language starts to blink choose another language for the keypad texts Confirm the selection by pushing the Enter button The blinking stops and all textual information on the keypad is presented in the language chosen Return to the previous menu anytime by pushing the left arrow menu button Control keypad Honeywell Ga iz M6 ED 55 2 EB System Menu Language 5123 11 English D cp SH cro EBD 56 7 EE Language Gm Language English Suomi Figure 7 10 Selection of language In the System settings submenu S6 3 under the System menu it is possible to further customise the frequency converter operator interface The functions available in this menu are
52. ocate the fault Undervoltage DC link voltage is under the voltage limits defined in most probable cause too low a supply voltage frequency converter internal fault Reset the fault Hat and restart Should the fault re occur contact your nearest distributor Cannot be reset from the keypad Switch off power If this does not help contact your nearest distributor Reset the fault Ham and restart Should the fault re occur contact your nearest distributor In case of temporary supply voltage break reset the fault Lutkiiland restart the frequency converter Check the supply voltage If it is adequate an internal failure has occurred 10 Input line supervision Input line phase is missing Current measurement has detected that Contact your nearest distributor Check supply voltage and cable Check motor cable and motor supervision 12 Brake chopper supervision brake chopper failure Heatsink temperature is under 10 C there is no current in one motor phase no brake resistor installed brake resistor is broken 13 Frequency converter under temperature Check brake resistor If the resistor is ok the chopper is faulty Contactyour nearest distributor Honeywell 14 Frequency converter over temperature Motor stalled Motor overtemperature Fault tracing Heatsink temperature is over 90 C Over temperature warning is issued when the heatsink temperat
53. of cables according to UL regulations is presented in Chapter 6 1 3 Table 6 2 shows the minimum dimensions of the Cu cables and the corresponding GG GL fuse sizes The dimensions of the fuses in the table have been given taking their function as a cable overload protection into account If the motor temperature protection of the drive see the Application Manual is used as an overload protection the cable shall be chosen accordingly If three or more cables are used in parallel for bigger units each cable requires a separate overload protection These instructions apply only to cases with one motor and one cable connection from the frequency converter to the motor In any other case ask the factory for more information 6 1 1 1 Mains cable Mains cables for different EMC levels in Table 6 1 6 1 1 2 Motor cable Motor cables for different EMC levels in Table 6 1 6 1 1 3 Control cable For information on control cables see Chapter 6 2 1 1 and Table 6 1 Cable type Level H Motor cable Control cable Table 6 1 Cable types required to meet standards Level H EN 61800 3 1st environment EN 50081 2 1 Power cable intended for fixed installation and the specific mains voltage Shielded cable not required NNCABLES MCMK or similar recommended 2 Power cable equipped with concentric protection wire and intended for the specific mains voltage NNCABLES MCMK or similar recommended 3 Power cable equipped with comp
54. om an external power source by connecting the external power source to bidirectional terminal 6 of the NXOPTA1 board see page 43 or to the corresponding 24V terminal on any other option board This voltage is high enough to set parameter values or to keep the fieldbus active Honeywell Control keypad D Fi Input signals P13P8 GZ GZ do Gel Parameters b Basic parameters lt Y Min Frequency G13G8 P1 gt P18 Gab 2211 RES Pel Min Frequency Y Min Frequency ei 3 95 Hz Figure 7 5 Parameter value change procedure Control keypad Honeywell 7 3 8 Keypad control menu M3 In the Keypad Controls Menu it is possible to choose the control place edit the frequency reference and change the direction of the motor Enter the submenu level with the right arrow menu button NOTE There are some special functions that can be performed when in the M3 menu Select the keypad as the active control place by keeping the O pushed down for 3 seconds when the motor is running The keypad will become the active control place and the current frequency reference and direction will be copied to the keypad Select the keypad as the active control place by keeping the O button pushed down for 3 seconds when the motor is stopped The keypad will become the active control place and the current frequency reference and direction will be copied to the keypad Copy the frequency reference set elsewhere I O fiel
55. onverter EMC classification The NX frequency converters are divided into three classes according to the level of electromagnetic disturbances emitted There is no difference in the functions or the control electronics between these classes but their EMC properties vary as follows Class H All Vacon NX frequency converters have been designed to fulfil the requirements of the product standard EN61800 3 for the 1st environment restricted distribution and the 2nd environment The emission levels correspond to the requirements of EN50081 2 Class L The customer has the possibility to upgrade the EMC disturbance filtering level of the product by ordering the frequency converter with external EMC filters In such case the frequency converter complies with the generic standards EN 50081 1 EN 50081 2 and EN 61800 3 2nd environment restricted distribution 10 86 Receipt of delivery Honeywell Class T The T class converters have a small earth current and can be used with IT supplies only If they are used with other supplies no EMC requirements are complied with Class N The drives of this class do not provide EMC emission protection This kind of drives are mounted in enclosures All NX frequency converters fulfil all EMC immunity requirements standards EN 50082 1 50082 2 and EN 61800 3 Warning This is a product of the restricted sales distribution class according to IEC 61800 3 In a domestic environment this product may ca
56. or cable from the frequency converter Do not touch the IC circuits on the circuit boards Static voltage discharge may damage the components Before connecting the frequency converter to mains ensure that the frequency converter front and cable covers are closed Honeywell 1 3 Earthing and earth fault protection The NX frequency converter must always be earthed via a conductor connected to the earthing terminal d l The earth fault protection inside the frequency converter protects only the converter itself against earth faults in the motor or the motor cable If fault current protective switches e g RCD or Earth Leakage devices are to be used in conjunction with the frequency converter they must be tested with earth fault currents that are possible to arise in fault situations 1 4 Running the motor Warning symbols For your own safety please pay special attention to the instructions marked with the following symbols KA WARNING General warning Dangerous voltage MOTOR RUN CHECK LIST Before starting the motor check that the motor is mounted properly and ensure that the machine connected to the motor allows the motor to be started Set the maximum motor speed frequency according to the motor and the machine connected to it A EE WARNING this can be done safely motor cable Ekel potential Honeywell Receipt of delivery 9 86 2 EU DIRECTIVE 2 1 CE marking The CE marking on the pro
57. pace Cooling air required m h 0004 0015 NX 2 0003 0012 NX 5 70 0005 0019 NX 6 0018 0032 NX 2 0016 0031 NX 5 190 0022 0062 NX 6 0048 0078 NX 2 0038 0061 NX 5 0085 NX 6 0072 0105 NX 5 0140 0205 NX 5 0100 0122 NX 6 Table 5 7 Required cooling air 26 86 Installation Honeywell 5 3 Power loss 5 3 1 Power loss as function of switching frequency If the operator wants to raise the switching frequency of the drive for some reason typically e g in order to reduce the motor noise this inevitably affects the output power reducing it according to the graphs below 6 00 8 00 10 00 12 00 14 00 16 00 Switching frequency kHz 0003NX5 400V 0004NX5 400V 0005NX5 400V 0007NX5 400V 0009NX5 400V 0012NX5 400V Figure 5 7 Power loss as function of switching frequency 0003 0012NX5 8 00 10 00 12 00 14 00 Switching frequency kHz 0016NX5 400V 0016NX5 500V 0022NX5 400V 0022NX5 500V 0031NX5 400V 0031NX5 500V Figure 5 8 Power loss as function of switching frequency 0016 0031NX5 Honeywell Installation 0 00 0 00 2 00 4 00 6 00 8 00 10 00 12 00 14 00 16 00 Switching frequency kHz 0038NX5 400V 0038NX5 500V 0045NX5 400V 0045NX5 500V 0061NX5 400V 0061NX5 500V
58. r cables and other cables given in the table below The given distances also apply between the motor cables and signal cables of other systems The maximum length of the motor cables is 300 m level H units with power greater than 1 5 KW and 100 m units with power from 0 75 to 1 5 kW The motor cables should cross other cables at an angle of 90 degrees Distance leidec between cables cable m m 0 3 lt 50 1 0 lt 200 A If cable insulation checks are needed see Chapter 6 1 4 Continues on the next page Honeywell Cabling and connections 33 86 Connect the cables Strip the motor and mains cables as advised in Table 6 3 and Figure 6 3 Remove the screws of the cable protection plate Make holes into and pass the cables through the rubber grommets on the bottom of the power unit see e g Figure 6 7 Connect the mains motor and control cables into their respective terminals see e g Figure 6 7 For information on the installation of larger units please contact your local distributor For Information on cable installation according to UL regulations see Chapter 6 1 3 Ensure that the control cable wires do not come in contact with the electronic components of the unit If an external brake resistor option is used connect its cable to the appropriate terminal Check the connection of the earth cable to the motor and the frequency converter terminals marked with QD Connect the separate shield of the power cable
59. requency converter except for the galvanically isolated I O terminals are live when the NX is connected to mains potential Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The motor terminals U V W and the DC link brake resistor terminals are live when the NX is connected to mains even if the motor is not running The control l O terminals are isolated from the mains potential However the relay outputs and other O terminals may have a dangerous control voltage present even when the NX is disconnected from mains Do not make any connections with the frequency converter connected to the mains After having disconnected the frequency converter from the mains wait until the fan stops and the indicators on the keypad go out if no keypad is attached see the indicator through the keypad base Wait 5 more WARNING minutes before doing any work on the NX connections Do not even open the cover before this time has expired Before connecting the frequency converter to mains make sure that the NX front cover is closed 8 2 Commissioning of the frequency converter 1 Head the safety instructions in Chapter 1 and above and follow them 2 Afterthe installation pay attention to that both the frequency converter and the motor are grounded that the mains and motor cables comply with the requirements given in Chapter 6 1 1 that the control cables are located as far as possib
60. rning is given O FAULT Indicates that unsafe operating conditions were encountered due to which the drive was stopped 7 1 2 Control place indications See control keypad The symbols O term Keypad and Bus Comm see Figure 7 1 indicate the choice of control place made in the Keypad control menu M3 see chapter 7 3 3 Q VO term O Keypad O Bus Comm I O terminals are the selected control place i e START STOP commands or reference values etc are given through the I O terminals Control keypad is the selected control place i e the motor can be started or stopped or its reference values etc altered from the keypad he frequency converter is controlled through a fieldbus 7 1 3 Status LEDs green green red See control keypad The status LEDs light up in connection with the READY RUN and FAULT drive status indicators o De De Illuminates with the AC power connected to the drive Simultaneously the drive status indicator READY is lit up Illuminates when the drive is running Blinks when the STOP button has been pushed and the drive is ramping down Illuminates when unsafe operating conditions were encountered due to which the drive was stopped Fault Trip Simultaneously the drive status indicator FAULT blinks on the display and the fault description can be seen see chapter 7 3 4 Active Faults Control keypad Honeywell 7 1 4 Text lines See control keypad The three tex
61. rotection class IP21 Brake resistor DC terminals terminals 3 Earth terminals Honeywell Cabling and connections 39 86 6 1 3 Cable installation and the UL standards To meet the UL Underwriters Laboratories regulations a UL approved copper cable with a minimum heat resistance of 60 5 C must be used The tightening torques of the terminals are given in Table 6 4 m DD ERR EET Nm in lbs NX5 0140 Table 6 4 Tightening torques of terminals Tightening torque of terminal connection to the isolative base in Nm in Ibs 6 1 4 Cable and motor insulation checks 1 Motor cable insulation checks Disconnect the motor cable from terminals U V and W of the frequency converter and from the motor Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be gt 1MQ 2 Mains cable insulation checks Disconnect the motor cable from terminals L1 L2 and L3 of the frequency converter and from the mains Measure the insulation resistance of the motor cable between each phase conductor as well as between each phase conductor and the protective ground conductor The insulation resistance must be gt 1MQ 3 Motor insulation checks Disconnect the motor cable from the motor and open the bridging connections in the motor connection box Measure the insulation resistance of each motor winding The
62. s are missing 4 Encoder reversed control cable is broken or loose signal source has failed Analogue input m 4mA selected signal range 4 to 20 mA 51 External fault Digital input fault 52 Keypad The connection between the control communication keypad and the frequency converter is fault broken Table 7 3 Fault codes Correcting measures Decrease the motor load If no motor overload exists check the temperature model parameters No special actions required Take a critical attitude to the counter data Reset the fault HOW and restart Should the fault re occur contact your nearest distributor Contact your nearest distributor Ensure that there is another device on the bus with the same configuration Change control units Reset Reset Reset Check loading Check motor size Set the deceleration time longer Use external brake resistor Check encoder channel connections Check the encoder board Check the current loop circuitry Check keypad connection and possible keypad cable Control keypad Honeywell 7 3 4 3 Fault time data record When a fault occurs the information described above in 7 3 4 is displayed By pushing the right arrow menu button it is possible to view the Fault time data record menu indicated by T 1 T 13 In this menu some selected important data valid at the time of the fault are recorded This feature is intended to help the user or t
63. sists of two units the Power Unit and the Control Unit The three phase AC choke 1 at the mains end together with the DC link capacitor 2 form an LC filter which again together with the diode bridge produce the DC voltage supply to the IGBT Inverter Bridge 3 block The AC choke also functions as a filter against High Frequency disturbances from the mains as well as against those caused by the frequency converter to the mains It in addition enhances the waveform of the input current to the frequency converter The entire power drawn by the frequency converter from the mains is active power The IGBT Inverter Bridge produces a symmetrical 3 phase PWM modulated AC voltage to the motor The Motor and Application Control Block is based on microprocessor software The microprocessor controls the motor basing on the information it receives through measuremenis parameter settings control l O and control keypad The motor and application control block controls the motor control ASIC which in turn calculates the IGBT positions Gate drivers amplify these signals for driving the IGBT inverter bridge Brake resistor Power module IGBT Integrated input module Rectifier Inverter Sensor enso NU MR CIR easure ments Control module Control E UC t O i VO o oppppppp e up EE Brake resistor is available as optional equipment for all classes FR4 to FR8 However the brake resistor can be installed internally
64. t lines e ee eee provide the user with information on his present location in the keypad menu structure as well as with information related to the operation of the drive Location indication displays the symbol and number of menu parameter etc Example M3 Menu 3 References R1 Reference no 1 Freq reference Description line Displays the description of menu value or fault Value line Displays the numerical and textual values of references parameters etc and the number of submenus available in each menu Honeywell Control keypad 7 2 Keypad push buttons The alphanumeric control keypad features 9 push buttons that are used for the control of the frequency converter and motor parameter setting and value monitoring Figure 7 2 Keypad push buttons 7 2 1 Button descriptions This button is used to reset active faults see Chapter 7 3 4 This button is used to switch between two latest displays May be useful to see how the changed new value influences some other value The Enter button serves for 1 confirmation of selections 2 fault history reset 2 3 seconds Browser button up Browse the main menu and the pages of different submenus Edit values Browser button down Browse the main menu and the pages of different submenus Edit values Left arrow menu button Move backward in menu Move cursor left in parameter menu Exit edit mode Hold down for 2 3 seconds to return to main m
65. ter copy menu Push the right arrow menu button to enter the edit mode Use the Browser buttons to select either the option All parameters or Application parameters and press the Enter button Wait until OR appears on the display The procedure to download the parameters from keypad to drive is similar to that of from drive to keypad See above Parameter sets S6 5 3 The NX frequency converter features a possibility for the user to store and load two customised parameter sets all parameters included in the application and to load back the factory default parameter values On Parameter sets page S6 7 push the right arrow menu button to enter the Edit menu The text Select begins to blink allowing you to choose any of the storing or loading functions with the Browser buttons You can store or load two customised parameter sets or load back the factory defaults Confirm with the Enter button Wait until OK appears on the display READY aCe CONFIRM 5553 Parameter sets CANCEL Parameter sets Parameter sets Walt OK Figure 7 20 Storing and loading of parameter sets Parameter backup P6 5 4 On this page the user can activate or inactivate the parameter backup function Enter the edit mode by pressing the right arrow menu button Choose Yes or No with the Browser buttons When the Parameter backup function is activated the NX control keypad makes a copy of the parameters of the presently used application When applica
66. the display The fault can be reset with the Reset button on the control keypad or via the I O terminal The faults are stored in the Fault history menu M5 which can be browsed The different fault codes can be found in the table below The fault codes their causes and correcting actions are presented in the table below The shadowed faults are A faults only The faults written in white on black background may appear as both A and F fault Fault Fault Possible cause Correcting measures code 1 Overcurrent Frequency converter has detected too high a current gt 4 1 in the motor cable sudden heavy load increase short circuit in motor cables unsuitable motor The DC link voltage has exceeded the limits defined in Table 4 1 2 Overvoltage too short a deceleration time high overvoltage spikes in utility Current measurement has detected that the sum of motor phase current is not Earth fault Zero Check loading Check motor size Check cables Make the deceleration time longer Check motor cables and motor insulation failure in cables or motor The charging switch is open when the START command has been given faulty operation component failure otop signal has been given from the option board Very high overload Defective component 5 Charging switch 6 Emergency Stop 7 Saturation trip 8 System fault The frequency converter troubleshooting system is unable to l
67. tions are changed the user will be asked if they wish the parameters of the new application to be uploaded to the keypad For this to happen push the Enter button l a copy is required of the parameters of the previously used application saved in the keypad push any other button The user will be able to download these parameters to the drive following the instructions given in chapter 7 3 6 5 Honeywell Control keypad If the user wants the parameters of the new application to be automatically uploaded to the keypad this will have to be done for the parameters of the new application once on page 6 5 1 as instructed Otherwise the panel will always ask for the permission to upload the parameters Note Parameters saved in the parameter settings on page S6 5 3 will be deleted when applications are changed If transfer of the parameters from one application to another is required they must be uploaded first to the keypad In the Parameter comparison submenu S6 6 the actual parameter values to the values of thecustomised parameter sets and those loaded to the control keypad can be compared The comparison is performed by pushing the right arrow menu button when in the Parameter comparison submenu The actual parameter values are first compared to those of the customised parameter Gel If no differences are detected a 0 is displayed on the lowermost line But if any of the parameter values differ from those of the Set1 the number of the dev
68. ts in the memory the next occurring fault will erase the oldest from the memory Pressing the Enter button for about 2 to 3 seconds resets the whole fault history Then the symbol H will change to O ga d aD 5 ChargeSwitch Operation hours cm M5 GE Fault history p 11 Output phase lt P Operation days H13H3 PUSH to reset Figure 7 8 Fault history menu Control keypad Honeywell 7 3 6 System menu M6 The System menu can be entered from the main menu by pushing the right arrow menu button Menu button right when the location indication M6 is visible on the display The controls associated with the general use of the frequency converter such as application selection customised parameter sets or information about the hardware and software are located under the System menu The number of submenus and sub pages is shown with the symbol S or P on the value line On page 65 is a list of the functions available in the System menu Honeywell Control keypad Functions in the System menu Code Function Min Max Unit Default Cust Selections Basic Application Standard Application Local Remote control Appl ues Basic Multi Step Application ix eae Application PID Control Application Multi Purpose Control Appl Pump and Fan Control Appl English Deutsch 96 2 Language selection English Suomi Svenska Italiano S6 3 1 Notused O Notused Change Change Enabled resistor Connected m
69. ue of the unit Calculated actual power nominal power of the unit Calculated motor voltage Measured DC link voltage Heat sink temperature Alt Al2 KLS DIN1 DIN2 DINS __ Digital input statuses _V1 13 DIN4 DIN5 DING __ Digital input statuses V1 14 DO1 RO1 RO2 EN Digital and relay output statuses V1 15 Analogue output current mA AO1 Table 7 1 Monitored signals Note Other applications may embody more monitoring values Honeywell Control keypad 7 3 2 Parameter menu M2 Parameters are the way of conveying the commands of the user to the frequency converter The parameter values can be edited by entering the Parameter Menu from the Main Menu when the location indication M2 is visible on the first line of the display The value editing procedure is presented in Figure 7 5 Push the right arrow menu button once to move into the Parameter Group Menu G Locate the parameter group desired by using the Browser buttons and push the HYPERLINK WM menubuttonright right arrow menu buttonagain to enter the group and its parameters Use the Browser buttons to find the parameter PZ to edit From here it is possible to proceed in two different ways Pushing the right arrow menu button goes to the edit mode As a sign of this the parameter value starts to blink The value can now be changed in two different ways Just set the new desired value with the Browser buttons and confirm the change wit
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71. ure exceeds 85 C Motor stall protection has tripped Motor overheating has been detected by frequency converter motor temperature model Motor is overloaded Check the correct amount and flow of cooling air Check the heatsink for dust Check the ambient temperature Make sure that the switching frequency is not too high in relation to ambient temperature and motor load Check motor Decrease the motor load If no motor overload exists check the temperature model parameters Motor underload 22 EEPROM 23 checksum fault Changed data warning N I 25 Microprocessor watchdog fault 32 Fan cooling a e communication Control unit NXS Control Unit can not control NXP S Different power rating of drive 40 Device added Device removed Option board removed Drive removed Device unknown Unknown option board or drive 41 IGBT temperature 42 Brake resistor overtemperature 43 Encoder fault Analogue input m 4mA selected signal range 4 to 20 mA 51 External fault 52 Keypad communication fault Table 9 1 Fault codes Motor underload protection has tripped Parameter save fault faulty operation component failure Changes may have occurred in the different counter data due to mains interruption faulty operation component failure Cooling fan of the frequency converter does not start when ON command is given Option board added Drive of
72. use radio interference in which case the user may be required to take adequate measures 2 2 4 Manufacturer s declaration of conformity The following pages present the photocopies of the Manufacturers Declarations of Conformity assuring the compliance of the NX frequency converters with the EMC directives Honeywell Receipt of delivery 11 86 EU DECLARATION OF CONFORMITY We Manufacturer s name Vacon Oyj Manufacturer s address P O Box 25 Runsorintie 7 FIN 65381 Vaasa Finland hereby declare that the product Product name NXS Frequency converter Model designation NXS 0003 to NXS 0205 has been designed and manufactured in accordance with the following standards Safety EN50178 1995 EN60204 1 1996 EMC EN50082 2 1995 EN61800 3 1996 and conforms to the relevant safety provisions of the Low Voltage Directive 73 23 EEC as amended by the Directive 93 68 EEC and EMC Directive 89 336 EEC It is ensured through internal measures and quality control that the product conforms at all times to the requirements of the current Directive and the relevant standards am te In Vaasa 21st of May 2001 E aae Veijo Karppinen Managing Director The year the CE marking was affixed 2001 Receipt of shipment Honeywell 3 RECEIPT OF SHIPMENT The NX frequency converters have undergone rigorous tests and quality checks at the factory before delivery However after unpacking the product check that
73. way up to the desired menu using the menu and browser buttons More detailed descriptions of the menus can be found later in this Chapter Honeywell Control keypad Lp em Gi Expander boards Parameters G19G5 P13P3 18 554 System Menu vag y 15 Fault history H1 2H3 uid MH Active faults Md STOP READY M f stop READY Pm em pj EB Keypad control P13P3 Incun 2 d Basic parameters P13P15 QD Mo dE Parameters G13G9 DA ct EN HI ui Monitor Output frequency V1 gt V15 13 95 Hz lt gt Figure 7 3 Keypad navigation chart Control keypad Honeywell 7 3 1 Monitoring menu M1 The monitoring menu can be entered from the main menu by pushing the Right arrow menu button when the location indication M1 is visible on the first line of the display How to browse through the monitored values is presented in Figure 7 4 The monitored signals carry the indication V and they are listed in Table 7 1 The values are updated once every 0 3 seconds This menu is only for signal checking The values cannot be altered here For changing values of parameters see Chapter 7 3 2 A LU 2 m FregReference 13 95 Hz GE Mi SD Monitor lt gt Output frequency V19V14 13 95 Hz igure 7 4 Monitoring menu Frequency to the motor Calculated motor speed Measured motor current Calculated actual torque nominal torq
74. with the right arrow menu button Use again the Browser buttons to see the different pages ur ED E Standard uz 36 16 Applications Al gt A D13D3 NXFIFFO1 Figure 7 23 Applications info submenu 7 3 6 8 Counters menu In the Counters menu 6 8 is information related to the frequency converter operation times i e the total numbers of MWh operation days and operation hours passed so far Unlike the counters in the Trip counters submenu these counters cannot be reset Note The operation time counter days and hours runs always when the power is on C6 8 1 MWh counter C6 8 2 C6 8 3 Operation hour counter Table 7 7 Counter pages Control keypad Honeywell Trip counters menu S6 9 are counters the values of which can be reset i e restored to zero The following resettable counters are available Note The trip counters run only when the motor is running Table 7 8 Resettable counters The counters can be reset on pages 6 9 2 MWh counter reset and 6 9 5 Operation time reset Example To reset the operation counters L Stop READY S53 Trip counters 112915 Not reset GERGEN WES E P635 P6 55 00 Clr Optime cntr as Clr Optime cntr Reset Reset Figure 7 24 Counter reset Honeywell Control keypad 7 3 7 Expander board menu M7 The Expander board menu makes it possible for the user 1 to see what expander boards are connected to the control board and 2
75. wledgement time Note If the frequency converter has been connected to the PC with a normal cable the default values of parametres 6 3 6 and 6 3 7 200 and 5 must not be changed If the frequency converter has been connected to the PC via a modem and there is a delay in transferring messages the value of par 6 3 6 must be set according to the delay as follows Honeywell Control keypad Example e Transfer delay between the frequency converter and the PC 600 ms e The value of par 6 3 6 is set to 1200 ms 2 x 600 sending delay receiving delay e The corresponding setting shall be entered to the Misc part of the NCDrive ini file Retries 5 AckTimeOut 1200 TimeOut 6000 It must also be considered that intervals that are shorter than the AckTimeOut time cannot be used in NCDrive monitoring Enter the edit mode by pushing the right arrow menu button Use the Browser buttons to change the acknowledgement time Accept the change with the Enter button or return to the previous level with the eft arrow menu button HMI ACK timeout HMI ACK timeout 200ms Figure 7 15 HMI acknowledge timeout Number of retries to receive HMI acknowledgement P6 3 7 With this parameter it is possible to set the number of times the drive will try to receive acknowledgement if this does not happen within the acknowledgement time P6 3 6 or if the received acknowledgement is faulty Enter the edit mode by pushin
76. z pc u TD EN CONFIRM CHANGE REPEAT TO SET Default page DEFAULT SUBMENU PAGE Default page gt Default page Q Q 1 CANCEL Figure 7 17 Default page function Default page in the operating menu P6 4 2 To set the location page in the Operating menu in special applications only to which the display automatically moves as the set Timeout time see below has expired or as the power is switched on to the keypad See setting of Default page above Timeout time P6 4 3 The Timeout time setting defines the time after which the keypad display returns to the Default page P6 4 1 see above Move to the Edit menu by pressing the right arrow menu button Set the timeout time required and confirm the change with the Enter button Return to the previous step anytime by pushing the eft arrow menu button ul a per ED per ED 43399 CONFIRM CHANGE Timeout time Timeout time 90 s 0 s 60 s CANCEL Figure 7 18 Timeout time setting Note If the Default page value is O the Timeout time setting has no effect Honeywell Control keypad Contrast adjustment P6 4 4 In case the display is unclear adjust the contrast through the same procedure as that for the timeout time setting see above Backlight time P6 4 5 Giving a value for the Backlight time can determine how long the backlight stays on before going out Select here any time between 1 and 65535 minutes or Forever For the value setting proc

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