Nord Drivesystems SK 500E Series Brief Instructions
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Nord Drivesystems SK 500E Series Brief Instructions

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BU 0540
SK 500E
Brief instructions for frequency inverters

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  • Page 1 BU 0540 SK 500E Brief instructions for frequency inverters...
  • Page 2 SK 500E – Brief instructions for frequency inverters Pos : 2 /Anl eitung en/El ektr oni k/FU und Starter/0. Pr olog/Sicherheits- und Anwendungs hinweise für el ektr onisc he Antriebstechni k @ 0\mod_1325778640201_388.doc x @ 5201 @ @ 1 Safety and usage instructions for electronic drive technology (drive power controller, motor starter and field distributor) (in accordance with: Low Voltage Directive 2006/95/EC (as of 20.04.2016: 2014/35/EU))
  • Page 3 These operating instructions contain important information about servicing. They must therefore be kept close to the device. SK 500E series frequency inverters are devices for industrial and commercial systems used for the operation of three-phase asynchronous motors with squirrel- cage rotors and Permanent Magnet Synchronous Motors – PMSM. These motors must be suitable for operation with frequency inverters, other loads must not be connected to the devices.
  • Page 4 SK 500E – Brief instructions for frequency inverters Version list Title, Order number Device Remarks software Date version BU 0540, 6075402 / 2006 V 1.1 R1 First issue, based on BU 0500 GB (March 2005) July 2006 BU 0540, 6075402 / 3811 V 2.0 R0 based on BU 0500 DE (Part No.: 6075001/3811) June 2012...

  • Page 5: Table Of Contents

    Table of Contents Table of Contents === Ende der Liste für T extmar ke Inhalts verz eichnis === General ................................. 6 Overview ............................6 Safety and installation notes ......................7 1.2.1 Explanation of labels used ....................7 1.2.2 List of safety and installation notes ..................7 Standards and approvals ........................

  • Page 6: General

    SK 500E – Brief instructions for frequency inverters 1 General Pos : 20 /Anl eitungen/Elektroni k/FU und Starter/1. Allgemei nes/Ü ber blic k - 1- [SK 5xxE] @ 0\mod_1325779961835_388.doc x @ 5316 @ 2 @ 1 1.1 Overview Properties of the basic frequency inverter SK 500E: •...

  • Page 7: Safety And Installation Notes

    1 General 1.2 Safety and installation notes The devices are operating materials intended for use in industrial high voltage systems, and are operated at voltages that could lead to severe injuries or death if they are touched. The device and its accessories must only be used for the purpose which is intended by the manufacturer.
  • Page 8 SK 500E – Brief instructions for frequency inverters DANGER! Electric shock Even if the drive unit has been disconnected from the mains, a connected motor may rotate and possible generate a dangerous voltage. Touching electrically conducting components may then cause an electric shock with possible fatal consequences.

  • Page 9: Standards And Approvals

    1 General NOTICE Leakage and residual currents Due to their principle of operation (e.g. due to integrated mains filters, mains units and capacitors), the devices generate leakage currents. For correct operation of the device on a current-sensitive RCD, the use of an all- current sensitive earth leakage circuit breaker (Type B) compliant with EN 50178 / VDE 0160 is necessary.

  • Page 10: Type Code / Nomenclature

    SK 500E – Brief instructions for frequency inverters 1.4 Type code / nomenclature Unique type codes have been defined for the individual modules and devices. These provide individual details of the device type and its electrical data, protection class, fixing version and special versions.

  • Page 11: Assembly And Installation

    2 Assembly and installation 2 Assembly and installation SK 500E frequency inverters are available in various sizes depending on the output. Attention must be paid to a suitable position when installing. The equipment requires sufficient ventilation to protect against overheating. For this the minimum guideline distances from adjacent components above and below the frequency inverter, which could obstruct the air flow apply.

  • Page 12: Sk 5Xxe, Standard Version

    SK 500E – Brief instructions for frequency inverters 2.1 SK 5xxE, standard version Normally the frequency inverter is mounted directly on the rear wall of a control cabinet. For this, two, of for Size 5 to 7 four, suitable wall-mounting brackets are supplied, which must be pushed into the heat sink on the rear of the inverter.

  • Page 13: Electrical Connection

    2 Assembly and installation Pos : 63 /Anl eitungen/Elektroni k/FU und Starter/2. M ontage und Ins tall ati on/El ektrisc her Ansc hluss /El ektrisc her Ansc hluss (Übersc hrift+) [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FD S] @ 1\mod_1342520847409_388.doc x @ 33155 @ 2 @ 1 2.2 Electrical connection DANGER! Danger due to electricity...

  • Page 14: Wiring Guidelines

    SK 500E – Brief instructions for frequency inverters Size 1 - 4 Size 5 - 7 Above size 8 communication CAN/CANopen; RS232/RS485 X9/X10; X11  10 = Thermistor T1/2 or TF+/- Up to size 4 (except SK 54xE): to DIN 5 11 = Safe pulse block 86, 87, 88, 89...

  • Page 15: Adaptation To It Networks

    2 Assembly and installation 6. Shielded or armoured cables should be used for the load connections (motor cable). The shielding or armouring must be earthed at both ends. If possible, earthing should be made directly to the electrically conducting mounting plate of the control cabinet or the screening angle of the EMC Kit. In addition, EMC-compliant wiring must be ensured.
  • Page 16 SK 500E – Brief instructions for frequency inverters Adaptation for Size 1 – 7 NOTICE Jumper positions Jumper positions which are not illustrated below must not be used, as these may cause the destruction of the frequency inverter. Jumper 'A’ network input (only type SK 5xxE-…-A inverters) Size 1 –...

  • Page 17: Electrical Connection Of Power Unit

    2 Assembly and installation Adaptation above size 8: Adaptation to an IT network is carried out via the DIP switch "EMC filter" (1). As delivered, this switch is in the "ON" position. For operation in an IT network the switch must be set to the "OFF"...
  • Page 18 SK 500E – Brief instructions for frequency inverters To connect the power unit, the following tools must be used: Frequency inverter Tools Type Size 1 - 4 Screwdriver SL / PZ1; SL / PH1 Size 5 - 7 Screwdriver SL / PZ2; SL / PH2 Size 8 - 11 Socket wrench SW 13...

  • Page 19: Electrical Connection Of The Control Unit

    2 Assembly and installation NOTICE Operation in IT networks The use of this frequency inverter on an IT network is possible after modification of the integrated mains filter. It is urgently recommended that the frequency inverter is only operated on a IT network if a braking resistor is connected.
  • Page 20 SK 500E – Brief instructions for frequency inverters GND/0V is a common reference potential for analog and digital inputs. Furthermore, it must be taken into account that with SK 5x5E size 1 ... 4 frequency inverters, terminal 44 is used to feed in the control voltage. However with devices of size 5 and above, this terminal provides a 24V control voltage.
  • Page 21 2 Assembly and installation Terminal block X4 – Analog I/O SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E Relevance √ √ √ √ √ √ √ √ Terminals X4: Name VO 10V GND/0V AIN1 AIN2...
  • Page 22 SK 500E – Brief instructions for frequency inverters Pos : 81 /Anl eitungen/Elektroni k/FU und Starter/2. M ontage und Ins tall ati on/El ektrisc her Ansc hluss /SK 500E/2.10.5 Elektrischer Anschl uss Steuerteil- Kl emmenbloc k X5 – Digital In [SK 500...535E] @ 1\mod_1341401782175_388.doc x @ 29289 @ 5 @ 1 Terminal block X5 –...
  • Page 23 2 Assembly and installation SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E Relevance √ √ √ Terminals X5: * Terminal 44: up to Size 4: VI DIN1 DIN2 DIN3 DIN4 DIN5 V…24V GND/0V VO 5V Size 5 and above:...
  • Page 24 SK 500E – Brief instructions for frequency inverters Terminal block X6 – Encoder SK 520E SK 530E SK 535E SK 500E SK 505E SK 510E SK 511E SK 515E Relevance √ √ √ Terminals X6: Name GND/0V ENC A+ ENC A- ENC B+ ENC B- Terminal Function...
  • Page 25 2 Assembly and installation SK 535E SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E Relevance √ Terminals X7: * Terminal 44: up to Size 4: VI RS485 RS485 - DIN6 DIN7 DOUT1 DOUT2 V…24V GND/0V Size 5 and above: Designation...
  • Page 26 SK 500E – Brief instructions for frequency inverters Control block X9 and X10 – CAN / CANopen SK 511E SK 515E SK 520E SK 530E SK 535E SK 500E SK 505E SK 510E Relevance √ √ √ √ √ Terminals X9: / X10: CAN_H CAN_L...
  • Page 27 2 Assembly and installation Plug connector block X11 – RS485 / RS232 SK 500E SK 505E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E Relevance √ √ √ √ √ √ √ √ Terminals X11: Name RS485 A + RS485 A- 232 TXD...
  • Page 28 SK 500E – Brief instructions for frequency inverters Terminal block X12 – 24 VDC input (only Size 5 … 7) SK 515E SK 535E SK 500E SK 505E SK 510E SK 511E SK 520E SK 530E Relevance √ √ Terminal X12: Designation VI 24V Terminal Function...

  • Page 29: Colour And Contact Assignments For Encoders

    2 Assembly and installation Terminal block X15 – motor PTC and 24V input (above size 8) SK 515E SK 535E SK 500E SK 505E SK 510E SK 511E SK 520E SK 530E Relevance √ √ Terminals X15: Name VI 24V Terminal Function Data Description / wiring suggestion...
  • Page 30 SK 500E – Brief instructions for frequency inverters Incremental encoder According to the resolution (pulse number), incremental encoders generate a defined number of pulses for each rotation of the encoder shaft (Track A / Track A inverse) With this, the precise speed of the encoder or motor can be measured by the frequency inverter.

  • Page 31: Displays And Control

    3 Displays and control 3 Displays and control As delivered, without the technology unit, 2 LEDs (green/red) are visible externally. These indicate the actual device status. The green LED indicates that the mains voltage is present and operational, while a flashing code that increases in speed shows the degree of overload at the frequency inverter output.

  • Page 32: Overview Of Technology Units

    SK 500E – Brief instructions for frequency inverters 3.2 Overview of technology units Detailed information about the options listed below can be found in the relevant documentation. Control boxes Module Name Description Data Part No. Document SK CSX-0 SimpleBox Commissioning, 7-segment, 4-digit 275900095 BU 0500...
  • Page 33 3 Displays and control Module Interface Data Part No. Document Ethernet-based Bus systems SK TU3-ECT EtherCAT Baud rate: 100 MBaud 275900180 BU 0570 Connector: 2 x RJ45 TI 275900180 24V DC connection via terminal SK TU3-EIP EtherNet IP Baud rate: 100 MBaud 275900150 BU 2100 Connector: 2 x RJ45...
  • Page 34 SK 500E – Brief instructions for frequency inverters Installation Information Installing the SK TU4-PNT-... technology unit Modules should not be inserted or removed unless the device is free of voltage. The slots may only be used for the intended modules. Installation of a technology unit separate from the frequency inverter is not possible.

  • Page 35: Commissioning

    4 Commissioning 4 Commissioning Once the power supply has been connected to the frequency inverter, it will be operational within a few moments. In this state, the frequency inverter can be set to the requirements of the application, i.e. it can be parameterised (please see chapter 5 "Parameters"). The connected motor may only be started after the parameters specific to the application in question have been set by qualified personnel.

  • Page 36: Minimal Configuration Of Control Connections

    SK 500E – Brief instructions for frequency inverters RECOMMENDATION: For the correct operation of the drive unit, it is necessary to input the motor data (rating plate) as precisely as possible. In particular, an automatic stator resistance measurement using parameter P220 is recommended.
  • Page 37 4 Commissioning Basic parameters If the current setting of the frequency inverter is not known, loading the default setting is recommended  P523 = 1. The inverter is pre-programmed for standard applications in this configuration. If necessary, the following parameters can be adjusted with the optional SimpleBox SK CSX-0 or ControlBox TU3-CTR.

  • Page 38: Parameters

    SK 500E – Brief instructions for frequency inverters 5 Parameters Every frequency inverter is factory-set for a motor of the same power. All parameters can be adjusted "online". There are four switchable parameter sets available during operation. As delivered, all parameters are visible;...
  • Page 39 5 Parameters Parameter overview, User settings Parameter set dependent, these parameters can be set in various ways in the four ⇒ parameter sets. [- xx] Array parameter, a parameter can be set in different subgroups. ⇒ Supervisor parameter, visibility depends on P003. ⇒...
  • Page 40 SK 500E – Brief instructions for frequency inverters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P244 Peak current [A] Oscillation damping PMSM VFC P245 P246 Mass Inertia PMSM [kg*cm²] Switch-over freq. VFC PMSM P247 *) dependent on FI power or P200/P220 CONTROL PARAMETERS, encoder input, only SK 520E/53xE P300 Servo Mode [On / Off]...
  • Page 41 5 Parameters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P405 Function Analogue input 2 P406 Analog input mode 2 P407 Adjustment 2: 0% [V] P408 Adjustment 2: 100% [V] 10.0 P409 Filter On input 2 [ms] P410 Min.
  • Page 42 SK 500E – Brief instructions for frequency inverters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P465 [-17] Fixed frequency / Array 17 P465 [-18] Fixed frequency / Array 18 P465 [-19] Fixed frequency / Array 19 P465 [-20] Fixed frequency / Array 20 P465 [-21] Fixed frequency / Array 21...
  • Page 43 5 Parameters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P483 [-06] Hyst. Bus I/O Out Bits [%] P483 [-07] Hyst. Bus I/O Out Bits [%] P483 [-08] Hyst. Bus I/O Out Bits [%] P483 [-09] Hyst. Bus I/O Out Bits [%] P483 [-10] Hyst.
  • Page 44 SK 500E – Brief instructions for frequency inverters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P548 Function Bus setpoint 3 P549 Pot Box function P550 ControlBox orders P551 Drive profile P552 [-01] CAN master cycle (Master) P552 [-02] CAN master cycle (AG) P553 [-01] PLC setpoint 1...
  • Page 45 5 Parameters Setting after commissioning Parameter Factory Designation Supervisor No. [Array] setting P613 [-25] Position 25 [rev] P613 [-26] Position 26 [rev] P613 [-27] Position 27 [rev] P613 [-28] Position 28 [rev] P613 [-29] Position 29 [rev] P613 [-30] Position 30 [rev] P613 [-31] Position 31 [rev] P613 [-32]...
  • Page 46 SK 500E – Brief instructions for frequency inverters Parameter Designation Actual status and displayed values No. [Array] INFORMATION, read only P708 Status of digital input (bin/hex) P709 Voltage, analog input 1 [V] P710 Analogue output volt. [V] P711 Relay status [hex] P712 Voltage, analog input 2 [V] P714...

  • Page 47: Operating Status Messages

    6 Operating status messages 6 Operating status messages The device and technology units generate appropriate messages if they deviate from their normal operating status. There is a differentiation between warning and error messages. If the device is in the status "Start disabled", the reason for this can also be displayed. The messages generated for the device are displayed in the corresponding array of parameter (P700).

  • Page 48: Messages

    SK 500E – Brief instructions for frequency inverters SimpleBox / ControlBox - display The SimpleBox / ControlBox displays an error with its number and the prefix "E". In addition, the current fault can be displayed in array element [-01] of parameter (P700). The last error messages are stored in parameter P701.
  • Page 49 6 Operating status messages E003 t overcurrent limit a.c. inverter: I t limit has triggered, e.g. > 1.5 x I for 60s (also note P504) • Continuous overload at inverter output • Possible encoder fault (resolution, defect, connection) Chopper overtemperature I Brake chopper: I t limit has activated, 1.5 times values reached for 60s (please also pay attention to P554, if...
  • Page 50 SK 500E – Brief instructions for frequency inverters Mains phase error E007 Error at terminal connection side • a network phase is not connected • network is non-symmetrical Pos : 457 /Anleitungen/El ektr oni k/FU und Starter/6. M eldung en zum Betriebsz ustand/Stör meldung en (Auflistung)/F ehl er E008 [SK 5xxE] @ 2\mod_1361520584868_388.doc x @ 58966 @ @ 1 E008 Parameter loss Error in EEPROM data...
  • Page 51 6 Operating status messages • Further details can be found in the respective 10.3 supplementary Bus operating instructions. 10.5 10.6 10.7 10.8 Option error External module communication failure • Connection fault / error in the external module • Brief interruption (<1sec) of the 24 V supply of the internal CAN/CANopen bus Pos : 461 /Anleitungen/El ektr oni k/FU und Starter/6.
  • Page 52 SK 500E – Brief instructions for frequency inverters 13.0 Encoder error E013 No signal from encoder • Check 5V sensor if present. • Check supply voltage of encoder. 13.1 Speed slip error The slip speed error limit was reached. "Speed slip error" •...
  • Page 53 6 Operating status messages 20.0 Reserved E020 E021 20.1 Watchdog 20.2 Stack overflow 20.3 Stack underflow 20.4 Undefined opcode 20.5 Protected Instruct. "Protected Instruction" 20.6 Illegal word access System error in program execution, triggered by EMC 20.7 Illegal Inst. Access interference.
  • Page 54 SK 500E – Brief instructions for frequency inverters Overtemp. Brake r.ext Warning: Temperature monitor (e.g. brake resistor) has activated "Overtemperature of external brake resistor " • Digital input is Low Overtemperature via digital input (P420 […])={13} Pos : 478 /Anleitungen/El ektr oni k/FU und Starter/6. M eldung en zum Betriebsz ustand/Stör meldung en (Auflistung)/Warnung C 003 [SK 180E ... SK 5xxE] @ 2\mod_1347457006237_388.doc x @ 47199 @ @ 1 Overcurrent, I t limit C003...
  • Page 55 6 Operating status messages Switch-on block messages Display in the SimpleBox / Reason: Cause ControlBox Text in the ParameterBox • Remedy Group Details in P700 [-03] Pos : 483 /Anleitungen/El ektr oni k/FU und Starter/6. M eldung en zum Betriebsz ustand/Stör meldung en (Auflistung)/Infor mation I000_01 [SK 180E ... SK 5xxE] @ 2\mod_1347457775195_388.doc x @ 47347 @ @ 1 Disable voltage from IO I000 If the function "disable voltage"is parameterised, input (P420...

  • Page 56: Technical Data

    SK 500E – Brief instructions for frequency inverters 7 Technical data Pos : 490 /Anleitungen/El ektr oni k/FU und Starter/7. T ec hnisc he D aten/SK 5xxE/7.1 Allgemeine D aten [SK 5xxE] @ 0\mod_1328183162552_388.doc x @ 13983 @ 2 @ 1 7.1 General Data SK 500E Function Specification...

  • Page 57: Maintenance And Servicing Information

    8 Maintenance and servicing information 8 Maintenance and servicing information Pos : 513 /Anleitungen/El ektr oni k/FU und Starter/9. Wartungs- und Ser vic ehi nweise/Wartungs hinweis e [SK 1x0E, SK 2xxE, SK 5xxE] @ 2\mod_1347439895316_388.doc x @ 45991 @ 255 @ 1 8.1 Maintenance Instructions NORD frequency converters are maintenance free provided that they are properly used (please see chapter 7.1 "General Data SK 500E").

  • Page 58: Service Notes

    SK 500E – Brief instructions for frequency inverters 8.2 Service notes Out technical support is available to reply to technical queries. If you contact our technical support, please have the precise device type (rating plate/display), accessories and/or options, the software version used (P707) and the series number (name plate) at hand.
  • Page 59 Key word index Pos : 518 /Allgemein/Steuer module/Stichwortverzeic hnis @ 0\mod_1317978518730_388.doc x @ 4101 @ @ 1 Key word index === Ende der Liste für T extmar ke Stichwortverzeic hnis === Low Voltage Directive ........2 Adaptation to IT networks ......15 Adapter cable RJ12 ........

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