nord NORDAC PRO SK 500E Series User Manual

Frequency inverter
Hide thumbs Also See for NORDAC PRO SK 500E Series:
Table of Contents

Advertisement

EN
BU 0505
SK 54xE
Users Manual for Frequency Inverters

Advertisement

Table of Contents
loading

Summary of Contents for nord NORDAC PRO SK 500E Series

  • Page 1 BU 0505 SK 54xE Users Manual for Frequency Inverters...
  • Page 2 SK 54xE – Users Manual for Frequency Inverters Pos: 2 /Anleitungen/Elektronik/FU und Starter/0. Prolog/Sicherheits- und Anwendungshinweise für elektronische Antriebstechnik @ 0\mod_1325778640201_388.docx @ 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)) 1.
  • Page 3 (from 04/20/2016: 2014/30/EU) and that the conformity of the end product meets the Machinery Directive 2006/42/EEC (observe EN 60204).  Getriebebau NORD GmbH & Co. KG, 2016 Pos: 5 /Anleitungen/Elektronik/FU und Starter/0. Prolog/Dokumentation - Versionsliste [BU 0505] @ 2\mod_1355497664709_388.docx @ 52474 @ @ 1...
  • Page 4: Table 1: Version List

    Pos: 9 /Allgemein/Allgemeingültige Module/Herausgeber @ 0\mod_1325779078002_388.docx @ 5270 @ @ 1 Publisher Getriebebau NORD GmbH & Co. KG Getriebebau-Nord-Straße 1 • 22941 Bargteheide, Germany • http://www.nord.com/ Fon +49 (0) 45 32 / 289-0 • Fax +49 (0) 45 32 / 289-2253 === Ende der Liste für Textmarke Copyright ===...
  • Page 5 Publisher BU 0505 EN-3021...
  • Page 6: Table Of Contents

    SK 54xE – Users Manual for Frequency Inverters Pos: 11 /Allgemein/Steuermodule/Inhaltsverzeichnis @ 0\mod_1317978518480_388.docx @ 4078 @ @ 1 Table of Contents === Ende der Liste für Textmarke Inhaltsverzeichnis === General ................................10 Overview ................................10 SK 5xxE with or without integrated mains filter ....................12 1.2.1 Operation of an SK 5xxE-…-A frequency inverter ................
  • Page 7 Table of Contents Selecting the operating mode for motor control ..................... 86 4.2.1 Explanation of the operating modes (P300) ..................86 4.2.2 Overview of control parameter settings ................... 87 4.2.3 Motor control commissioning steps ....................88 Minimal configuration of control connections ....................89 KTY84-130 connection (above software version 1.7) ..................
  • Page 8 SK 54xE – Users Manual for Frequency Inverters Pos: 13 /Allgemein/Steuermodule/Abbildungsverzeichnis @ 0\mod_1317978515699_388.docx @ 3917 @ @ 1 List of illustrations === Ende der Liste für Textmarke Abbildungsverzeichnis === Fig. 1 Mounting distances for SK 5xxE ........................29 Fig. 2: EMC Kit SK EMC2-x ..........................35 Fig.
  • Page 9 Table 21: Tools ..............................58 Table 22: Connection data ............................ 58 Table 23: Colour and contact assignments for NORD – TTL / HTL incremental encoders ........74 Table 24: Colour and contact assignment for SIN/COS encoders ................. 74 Table 25: Signal details for SIN/COS encoders ..................... 75 Table 26: Signal details for Hiperface encoders ....................
  • Page 10: General

    Pos: 18 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Allgemeines_Inhalt [SK 1x0E, SK 2xxE, SK 5xxE, SK 2xxE-FDS] @ 0\mod_1325779554274_388.docx @ 5293 @ @ 1 The SK 54xE series is based on the tried and tested NORD platform. The devices are characterised by their compact design and optimum control characteristics, and have uniform parametrisation.
  • Page 11: Table 2: Overview Of Sk 500E Performance Grading Features

    1 General Feature SK … 50xE 51xE 511E 520E 53xE 54xE Additional options Operating manual BU 0500 0505 Safe pulse block (STO / SS1)* BU 0530 2 x CANbus/CANopen interfaces via RJ45 BU 0060 plug RS485 interface additionally via terminals Speed feedback via incremental encoder input Integrated “POSICON”...
  • Page 12: 5Xxe With Or Without Integrated Mains Filter

    1.2 SK 5xxE with or without integrated mains filter NORD supplies the inverter series (SK 500E … SK 545E) in two different versions, which differ in that in contrast to the type Typ SK 5xxE-…-A, the inverter type SK 5xxE-…-O is equipped with an EMC mains filter at the factory.
  • Page 13: Which Type Of Inverter Should Be Used

    1 General 1.2.3 Which type of inverter should be used? There is no general answer to this question. In principle, an inverter with an integrated EMC-mains filter (…-A) is preferable, as the EMC requirements are fulfilled by this device. However, under certain circumstances an "...-O"...
  • Page 14 For control of the inverter, Hand-held control boxes Typ SK POT- … Refer to BU 0040 For commissioning, parameterisation and control NORD CON of the device. MS Windows ® - based www.nord.com Refer to software NORD CON BU 0505 EN-3021...
  • Page 15 1 General Designation Example Description Technology units which are clipped onto the Bus interfaces inverter for: AS-Interface, CANopen, DeviceNet, InterBus, Profibus DP, EtherCat, Ethernet/IP, Profinet IO, Powerlink, Type SK TU3-... (please see chapter 3.2 "Overview of technology units") Dissipation of generated energy from the drive Chassis-mounted brake resistor system by conversion into heat.
  • Page 16 SK 54xE – Users Manual for Frequency Inverters Designation Example Description Reduction of radiated interference (EMC) Chassis-mounted mains filter Type SK HLD … (please see chapter 2.8.3 "Line filter SK HLD") Reduction of radiated interference (EMC) Bottom-mounted mains filter Type SK LF2 … (please see chapter 2.8.2 "Mains filter SK LF2 (size 5 - 7)") Reduction of radiated interference (EMC) and...
  • Page 17 1 General Designation Example Description Screening bracket for EMC-compliant connection EMC Kit of shielded cables, Type SK EMC2- … (please see chapter 2.5 "EMC Kit") Direct control of electro-mechanical brakes Electronic brake rectifier Type SK EBGR-1 Refer to Link External IO extension (analog and digital) IO extension Type SK EBIOE-2 Refer to...
  • Page 18: Safety And Installation Notes

    Refer to ePlan Device master data / device description files for Device master data NORD field bus options NORD fieldbus files Standard modules for NORD frequency S7 standard modules for converters PROFIBUS DP and www.nord.com PROFINET IO Refer to...
  • Page 19: Explanation Of Labels Used

    1 General 1.5.1 Explanation of labels used DANGER Indicates an immediate danger, which may result in death or serious injury. Das verknüpfte Bild kann nicht angezeigt werden. Möglicherweise wurde die Datei Indicates a possibly dangerous situation, which may result in death or WARNING serious injury.
  • Page 20 SK 54xE – Users Manual for Frequency Inverters WARNING Electric shock In case of a fault, insufficient earthing may cause an electric shock with possibly fatal consequences if the device is touched. Because of this, the device is only intended for permanent connection and may not be operated without effective earthing connections which comply with local regulations for large leakage currents (>...
  • Page 21: Standards And Approvals

    1 General 1.6 Standards and approvals Pos: 31 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Zulassungen/Normen und Zulassungen_1_Tabelle @ 5\mod_1399890259017_388.docx @ 131924 @ @ 1 All devices of the entire SK 200E series comply with the standards and directives listed below. Applied Approval Directive Certificates Label standards...
  • Page 22 SK 54xE – Users Manual for Frequency Inverters Technical data for determining the energy efficiency level The following tables relate to the provisions of the Ecodesign EU Regulation 2019/1781. Pos: 25 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Wirkungsgrade - Energieeffizienz - Ökorichtlinie_Tabellenkopf Nr.1 @ 76\mod_1624522375580_388.docx @ 2797720 @ @ 1 Rel.
  • Page 23 1 General Indicative Max. Output Rated output Rated input Rated input FI type output operating power current frequency voltage range power temperature Pos: 28 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Wirkungsgrade - Energieeffizienz - Ökorichtlinie_Tabellenrumpf Nr. 2 [SK 500E/SK515E] @ 75\mod_1624011127036_0.docx @ 2795051 @ @ 1 SK 5xxE- [kVA] [kW]...
  • Page 24 SK 54xE – Users Manual for Frequency Inverters Electrical data ") Pos: 33 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Zulassungen/UL und cUL Zulassung_Teil 2_Ergänzung [SK 1xxE, SK 2xxE, SK 5xxE] @ 7\mod_1433943883212_388.docx @ 223873 @ 5 @ 1 BU 0505 EN-3021...
  • Page 25 1 General UL / cUL conditions according to the report Pos: 34 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Zulassungen/UL und cUL Zulassung_Teil 3_original_Wortlaut [SK 5xxE] @ 6\mod_1422266288375_0.docx @ 200358 @ @ 1 Information Art der Information (optional) "Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance with manufacturer instructions, the National Electric Code and any additional local codes."...
  • Page 26 SK 54xE – Users Manual for Frequency Inverters Size valid description 5 - 6 For 240 V "Suitable For Use On A Circuit Capable Of Delivering Not More Than 5000 rms Symmetrical models only: Amperes, 240 Volts Maximum.” “Suitable For Use On A Circuit Capable Of Delivering Not More Than 65000 rms Symmetrical Amperes, 240 V Maximum When Protected By CC, J, T or R Class Fuses or When Protected By A Circuit Breaker Having An Interrupting Rating Not Less Than 65000 rms Symmetrical Amperes, 240 Volts Maximum.”...
  • Page 27: Type Code / Nomenclature

    1 General Size valid description 8 – 11 For 480 V “Suitable For Use On A Circuit Capable Of Delivering Not More Than 10 000 (18 000 for cat. models only: No. …-163-340) rms Symmetrical Amperes, 480 Volts Maximum” and minimum one of the two following alternatives.
  • Page 28: Type Plate

    SK 54xE – Users Manual for Frequency Inverters 1.9.1 Type plate All of the information which is relevant for the device, including information for the identification of the device can be obtained from the type plate. Type: SK 500E-750-340-A Part 275420075 No.: 41L301679818...
  • Page 29: 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 30: 5Xxe, Standard Version

    SK 54xE – Users Manual 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 31: 5Xxe

    2 Assembly and installation Pos: 41 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Zubehör/2.2 SK 5xxE…-CP in ColdPlate-Ausführung [BU 0500] @ 0\mod_1325859970018_388.docx @ 5641 @ 2 @ 1 2.2 SK 5xxE…-CP in ColdPlate version Instead of a cooling element/fan, ColdPlate versions of the frequency inverter have a flat metal plate on the rear side which is mounted on an existing mounting plate (e.g.
  • Page 32: External Heat Sink Kit

    SK 54xE – Users Manual for Frequency Inverters 2.3 External heat sink kit External heat sink technology is an optional supplement for ColdPlate devices. This is used if an external cooling system is provided, but no liquid-cooled mounting plate is available. A cooling element is mounted on the ColdPlate device, which passes through an opening in the rear panel of the control cabinet into the exterior air-cooled environment.
  • Page 33 2 Assembly and installation Assembly For installation, a hole with the size of the heat sink must be made in the wall of the control cabinet (note the load bearing capacity). 1. Apply heat-conducting paste to the ColdPlate of the SK 5xxE;...
  • Page 34: Snap-On Mounting Rail Kit Sk Drk1

    SK 54xE – Users Manual for Frequency Inverters 2.4 Snap-on mounting rail kit SK DRK1-… The snap-on mounting rail set SK DRK1-1 enables size 1 or 2 frequency inverters to be mounted on a standard TS35 (EN 50022) mounting rail. Type Frequency inverter...
  • Page 35: Emc Kit

    2 Assembly and installation 2.5 EMC Kit For optimum EMC-compliant wiring, the optional EMC Kit must be used. Similar to illustration Fig. 2: EMC Kit SK EMC2-x EMC Kit Document Dimension "b" Frequency inverter type Size SK 5xxE-250- … SK 5xxE-750- Size 1 SK EMC 2-1 TI 275999011...
  • Page 36: Brake Resistor (Br)

    SK 54xE – Users Manual for Frequency Inverters 2.6 Brake resistor (BR) Das verknüpfte Bild kann nicht angezeigt werden. Möglicherweise wurde die Datei CAUTION Danger of burns The heat sink and all other metal components can heat up to temperatures above 70 °C. Touching such components may cause local burns to the affected parts of the body (hands, fingers, etc.).
  • Page 37: Electrical Data For Brake Resistors

    2 Assembly and installation 2.6.1 Electrical data for brake resistors Short circuit power [kW] Connecting cable/ Item Type Part. No. terminals [Ω] 1.2 s 7.2 s 30 s 72 s SK BR4-240/100 275991110 0.15 2 x 1.9 mm AWG 14/19 SK BR4-150/100 275991115 0.15...
  • Page 38: Dimensions Of Bottom-Mounted Br Sk Br4

    SK 54xE – Users Manual for Frequency Inverters Bi-metal temperature switch Nominal Connecting Protection Part No. Voltage Current switching Dimensions cable/ SK… class temperature terminals 2.5 A BR4-... 275991100 180°C ± 5 K ´ 2 x 0.8 mm Width +10 mm with cosϕ=1 IP40 250 Vac...
  • Page 39 For fitting by the customer SK BR4-... Size 3 SK BR4-... Size 4 Separate data sheets are available for bottom-mounted SK BR4 brake resistors above Size 3. These can be downloaded from www.nord.com. Inverter type Brake resistor type Part No.
  • Page 40: Dimensions Of Chassis Br Sk Br2

    SK 54xE – Users Manual for Frequency Inverters 2.6.3 Dimensions of chassis BR SK BR2 Fixing dimensions Resistor type Weight ∅ SK BR2-100/400-C SK BR2- 35/400-C SK BR2- 60/600-C SK BR2- 22/600-C SK BR2- 30/1500-C SK BR2- 12/1500-C SK BR2- 22/2200-C SK BR2- 9/2200-C SK BR2- 12/4000-C 12.2...
  • Page 41: Combination Of Brake Resistors

    2 Assembly and installation Frequency inverter Frequency inverter SK 5xxE- SK 5xxE- 100% 100% [Ω] [Ω] [kW] [kW] 0.25 250-112- 1 / - 0.55 550-340- 9 / - 0.37 370-112- 1 / - 0.75 750-340- 9 / - 0.55 550-112- 2 / - 111-340- 10 / -...
  • Page 42 SK 54xE – Users Manual for Frequency Inverters almost all drive applications. It must be noted that in this case, the bottom-mounted brake resistors must be mounted close to the inverter. Above an inverter power of > 55 kW or for greater required continuous powers or brief powers, a suitable brake resistor must be planned, as the necessary parameters can no longer be achieved with a sensible combination of brake resistors from the standard range.
  • Page 43: Fig. 6: Typical Brake Resistor Connections

    2 Assembly and installation Frequency inverter Braking resistors Resulting values SK 5xxE- Connection Example Pulse 100% peak [Ω] [Ω] [kW] [kW] energy [kW] [kWs] 0.55 550-340- 10 – 10 – 10 0.75 750-340- 10 – 10 – 10 111-340- 13 – 13 – 13 151-340- 13 –...
  • Page 44: Monitoring Of The Brake Resistor

    SK 54xE – Users Manual for Frequency Inverters 2.6.6 Monitoring of the brake resistor To prevent overload of the brake resistor, it should be monitored during operation. The most reliable method is thermal monitoring with a temperature switch which is mounted directly on the brake resistor.
  • Page 45: Chokes

    2 Assembly and installation 2.7 Chokes Due to their operating principle, frequency inverters also generate effects on the motor side (e.g. harmonics, steep flanks, EMC interference) which may cause faults in the operation of the system or in the device itself. Input or link circuit chokes are primarily used for mains protection; in contrast, output chokes reduce effects caused by the motor.
  • Page 46: Input Choke Sk Ci1

    SK 54xE – Users Manual for Frequency Inverters 2.7.1.2 Input choke SK CI1-… Type SK CI1- chokes are specified for a L3 L32 L2 L22 maximum supply voltage of 230 V or 480 V at 50/60 Hz. chokes have protection class corresponding to IP00.
  • Page 47: Output Choke Sk Co1

    2 Assembly and installation Input choke 3 x 380 - 480 V Detail: Fastening Inverter ID Continuous Inductivity SK 500E Type current [mH] SK CI1-480/6-C 0.55 ... 2.2 kW 3 x 4.88 Part. No.: 276993006 SK CI1-480/11-C 3.0 ... 4.0 kW 3 x 2.93 Part.
  • Page 48: Table 15: Output Choke Data For Sk Co1

    SK 54xE – Users Manual for Frequency Inverters An output choke should be fitted for cable lengths over 100 m/30 m (unshielded/shielded). All chokes have a protection class corresponding to IP00. The choke used must therefore be installed in a control cabinet.
  • Page 49: Line Filter

    SK LF2 type mains filters are mains filters which can be bottom mounted, and their dimensions are matched to those of the relevant frequency inverter. This enables space-saving installation. These data sheets can be downloaded from www.nord.com. Inverter ID Filter type Part No.
  • Page 50: Line Filter Sk Hld

    SK 54xE – Users Manual for Frequency Inverters 2.8.3 Line filter SK HLD With a chassis-mounted mains filter, radio interference class B (Class C1) can be achieved up to a maximum motor cable length of 25 m. When connecting the line filter, the "Wiring guidelines" Section (chapter 2.9.1) and "EMC"...
  • Page 51: Electrical Connection

    2 Assembly and installation 2.9 Electrical connection DANGER! Danger due to electricity THE DEVICES MUST BE EARTHED. Safe operation of the devices requires that it is installed and commissioned by qualified personnel in compliance with the instructions provided in this Manual. In particular, the general and regional installation and safety regulations for work on high voltage systems (e.g.
  • Page 52: Wiring Guidelines

    SK 54xE – Users Manual for Frequency Inverters Size 1 - 4 Size 5 - 7 Above size 8 Das verknüpfte Bild kann nicht angezeigt werden. Möglicherweise wurde die Datei verschoben, umbenannt oder gelöscht. Stellen Sie sicher, dass die Verknüpfung auf die korrekte Datei und den korrekten Speicherort zeigt. Das verknüpfte Bild kann nicht angezeigt werden.
  • Page 53: 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 54 SK 54xE – Users Manual 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 55: Dc-Coupling

    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 Das verknüpfte Bild kann nicht angezeigt werden.
  • Page 56: Fig. 7 Diagram Of A Dc-Coupling

    SK 54xE – Users Manual for Frequency Inverters L1 / L L2 / N L3 / - PE L3 L2 L1 PE L3 L2 L1 Readiness message from all FIs PE U V W +B -B -DC PE U V W +B -B -DC Coupling if FIs ready Fig.
  • Page 57: Fig. 8 Diagram Of A Dc Coupling With An Input/Feedback Unit

    2 Assembly and installation L1 / L L2 / N L3 / - PE L3 L2 L1 PE L3 L2 L1 PE L3 L2 L1 Input/feedback unit For information on connection and protection, as well as the necessary accessories, please consult the manufacturer of the input/feedback unit.
  • Page 58: Electrical Connection Of Power Unit

    SK 54xE – Users Manual for Frequency Inverters 2.9.4 Electrical connection of power unit The following information relates to all power connections to the frequency inverter. This includes: • Mains cable connection (L1, L2/N, L3, PE) • Motor cable connection (U, V, W, PE) •...
  • Page 59 2 Assembly and installation NOTICE Brake voltage supply The voltage supply for an electro-mechanical brake (or its brake rectifier) must be via the mains. Connection to the output side (connection to the motor terminals) may cause the destruction of the brake or the frequency inverter.
  • Page 60: Electrical Connection Of The Control Unit

    SK 54xE – Users Manual for Frequency Inverters Breake resistor (X2 - +B, -B) The terminals +B/ -B are intended for the connection of a suitable braking resistor. A short screened connection should be selected. For the installation of a braking resistor, the large amount of heat which is generated due to its operation (>...
  • Page 61 2 Assembly and installation Terminal block X3, (above size 8: X3.1 and X3.2) - Relay SK 540E SK 545E Relevance √ √ Terminals X3: Name K1.1 K1.2 K2.1 K2.2 Terminal Function Data Description / wiring suggestion Parameter [Factory setting] Output 1 Relay closing contact Brake control P434 [-01]...
  • Page 62 SK 54xE – Users Manual for Frequency Inverters Analog signal configuration Size 1 … 4 1 = DIP switch: left = I / right = V AIN2: = Current 0/4 … 20 mA = Voltage AIN1: = Current 0/4 … 20 mA = Voltage Size 5 and above: 1 = DIP switch: left = ON / right = OFF...
  • Page 63 2 Assembly and installation Terminal block X5 – Digital In SK 540E SK 545E Relevance √ Terminals X5: Designation DIN1 DIN2 DIN3 DIN4 VO 15V GND/0V Terminal Function Data Description / wiring suggestion Parameter [factory setting] Digital input 1 Each digital input has a reaction time of P420 [-01] ≤...
  • Page 64 SK 54xE – Users Manual for Frequency Inverters SK 540E SK 545E SK 510E SK 511E SK 515E SK 520E SK 530E SK 535E Relevance √ Terminals X5: * Terminal 44: 25 / 39 41 / 38 up to Size 4: VI DIN1 DIN2 DIN3...
  • Page 65 2 Assembly and installation Terminal block X6 – Encoder SK 540E SK 545E Relevance √ √ Terminals X6: Name VO 12V ENC A+ ENC A- ENC B+ ENC B- Terminal Function Data Description / wiring suggestion Parameter [factory setting] 12V ± 20% 12V supply voltage The incremental encoder input can be output...
  • Page 66 SK 54xE – Users Manual for Frequency Inverters Terminal block X7 – Digital I/O SK 540E SK 545E Relevance √ Terminals X7: Designation RS485 + RS485 - DIN6 DIN7 DOUT1 DOUT2 VO 15V GND/0V Terminal Function Data Description / wiring suggestion Parameter [factory setting] BUS connection parallel to RS485 on...
  • Page 67 2 Assembly and installation SK 540E SK 545E 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 Terminal Function Data Description / wiring suggestion Parameter [factory setting] BUS connection parallel to RS485 on...
  • Page 68 SK 54xE – Users Manual for Frequency Inverters Terminal block X8 – Safe pulse lock (not with 115V devices) SK 540E SK 545E Relevance √ Terminal X8: Designation VO_S 15V VO_S 0V VI_S 0V VI_S 24V Terminal Function Data Description / wiring suggestion Parameter [factory setting] Supply voltage...
  • Page 69 2 Assembly and installation Plug connector block X9 and X10 – CAN / CANopen SK 540E SK 545E Relevance √ √ Terminals X9: / X10: CAN_H CAN_L CAN_GND CAN_SHD CAN_GND CAN_24V Name Contact Function Data Description / wiring suggestion Parameter [factory setting] CAN/CANopen signal...
  • Page 70 RS232 communication + 5V for direct connection Part No. 278910240 to a PC with NORD DIP switch 1/2 (top side of frequency inverter) DIP-1 Termination resistor for RS485 interface (RJ12); ON = switched in [Default = "OFF"] For RS232 communication DIP1 to "OFF"...
  • Page 71 2 Assembly and installation Terminal block X12 – 24 VDC input (only Size 5 … 7) SK 540E SK 545E Relevance √ Terminal X12: Designation VI 24V Terminal Function Data Description / wiring suggestion Parameter [factory setting] Connection optional If no control voltage 24V …...
  • Page 72 SK 54xE – Users Manual for Frequency Inverters Terminal block X14 – Universal encoder interface SK 540E SK 545E Relevance √ √ Terminals X14: DAT- DAT+ CLK- CLK+ Designation Terminal Function Data Description / wiring suggestion Parameter [factory setting] Signal DAT- (RS485 DAT-) For the connection of SSI, BISS, EnDat TTL, RS422...
  • Page 73: Colour And Contact Assignments For Encoders

    2 Assembly and installation 2.10 Colour and contact assignments for encoders Encoder input X6 The incremental encoder connection is an input for a type with two tracks and TTL-compatible signals for EIA RS 422-compliant drivers. The maximum current consumption of the incremental encoder must not exceed 150 mA The pulse number per rotation can be between 500 and 8192 increments.
  • Page 74: Table 23: Colour And Contact Assignments For Nord - Ttl / Htl Incremental Encoders

    CLK- Cable shield Connected to a large area of the frequency inverter housing or shielding angle Table 23: Colour and contact assignments for NORD – TTL / HTL incremental encoders Information Incremental encoder data sheet If the equipment deviates from the standard equipment (Type 5820.0H40, 10-30V encoder, TTL/RS422 or encoder type 5820.0H30, 10-30V encoder, HTL) for the motors, please note the accompanying data sheet or...
  • Page 75: Table 25: Signal Details For Sin/Cos Encoders

    2 Assembly and installation Function Signal designation Signal voltage Sine signal max. 5V U Cosine signal max. 5V U Table 25: Signal details for SIN/COS encoders Pos: 104 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/Drehgeber/Farb- und Kontaktbelegung für Drehgeber- Hiperface Geber [SK 54xE] @ 1\mod_1331216123668_388.docx @ 17902 @ 5 @ 1 Hiperface encoder Hiperface is a mixture of incremental encoder and absolute encoder and combines the advantages of both encoder types.
  • Page 76: Rj45 Wago- Connection Module

    WAGO Kontakttechnik GmbH Accessories: WAGO shield clamp 790-108 Alternative, complete connection module and shield clamp Part No. Getriebebau NORD GmbH & Adapter module RJ45/terminal 278910300 Co.KG Table 28: RJ45 WAGO connection module Pos: 106 /Anleitungen/Elektronik/FU und Starter/3. Anzeige, Bedienung und Optionen/SK 5xxE/3. Anzeige und Bedienung @ 0\mod_1327492711496_388.docx @ 6260 @ 1 @ 1...
  • Page 77: 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 78: Overview Of Technology Units

    SK 54xE – Users Manual 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 79: Table 30: Overview Of Technology Units And Bus Systems

    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 80: Simplebox, Sk Csx-0

    SK 54xE – Users Manual 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 81: Fig. 11 Top Side Of Fi With Rj12 / Rj45 Connection

    The SimpleBox SK CSX 0 must not be used in combination with the SK TU3-POT, SK TU3-CTR, SK TU3-PAR, the handheld control units SK …- 3H or their built-in versions SK …-3E or the Remote control window of the NORD CON software. As all of these elements use the same communication channel, this may cause communication errors.
  • Page 82: Fig. 12: Simplebox, Sk Csx-0 Menu Structure

    SK 54xE – Users Manual for Frequency Inverters Control with the SimpleBox If P549=1 is set and the operating value display P000 is selected, the drive can be controlled with the SimpleBox on the FI. Depressing the button for a long time starts the drive, pressing briefly stops it. The speed of rotation can be controlled in the positive and negative range by means of the rotating knob.
  • Page 83: Potentiometerbox, Sk Tu3-Pot

    3 Displays and control 3.3.1 PotentiometerBox, SK TU3-POT The frequency inverter can be controlled directly from the device using the PotentiometerBox. No additional external components are required. The motor can be started, stopped and the direction of rotation changed by means of the buttons. A change of direction of rotation is triggered by pressing the Start or Stop keys for approx.
  • Page 84: Connection Of Multiple Device To A Parameterisation Tool

    In principle it is possible to access several frequency inverters via the ParameterBox or the NORD CON software. In the following example, communication is made via the parameterisation tool, by tunnelling the protocols of the individual devices (max. 8) via the common system bus (CAN). The following points must be noted: 1.
  • Page 85: Commissioning

    Pos: 114 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/SK 500E/4.1 Werkseinstellungen @ 0\mod_1327569750609_388.docx @ 7196 @ 2 @ 1 4.1 Factory settings All frequency inverters supplied by Getriebebau NORD are pre-programmed with the default setting for standard applications with 4 pole IE1 three-phase motors (same voltage and power). For use with motors with other powers or number of poles, the data from the rating plate of the motor must be input into the parameters P201...P207 under the menu item >Motor data<.
  • Page 86: Selecting The Operating Mode For Motor Control

    Operation of IE4 motors has many special features with regard to the control technology. In order to enable the optimum results, the frequency inverter was specially designed for the control of NORD IE4 motors, whose construction corresponds to an IPMSM type (Interior Permanent Magnet Synchronous Motor).
  • Page 87: Overview Of Control Parameter Settings

    4 Commissioning 2. CFC closed-loop mode (P300, setting "1") In contrast to the "0" setting "VFC open-loop mode" this is a form of control with current controlled flux orientation (Current Flux Control). For this operating mode, which for ASMs is functionally identical to the previously used designation "servo control", use of an encoder is essential.
  • Page 88: Motor Control Commissioning Steps

    9. with PMSM only: a. EMF voltage (P240)  motor type plate / motor data sheet b. Determine / set reluctance angle (P243) (not required with NORD motors) c. Peak current (P244)  motor data sheet d. Only for PMSMs in VFC mode: determine (P245), (P247) e.
  • Page 89: Minimal Configuration Of Control Connections

    4 Commissioning 4.3 Minimal configuration of control connections If the frequency inverter is to be controlled via the digital and analog inputs, this can be implemented immediately in the condition as delivered. Settings are not necessary for the moment. Minimum connections VO 10V Potentiometer, 10kOhm GND/0V...
  • Page 90: Kty84-130 Connection (Above Software Version 1.7)

    SK 54xE – Users Manual for Frequency Inverters 4.4 KTY84-130 connection (above software version 1.7) The current vector control of the SK 500E series can be further optimised by the use of a KTY84-130 temperature sensor (R =500Ω, R =1000Ω). In particular there is the advantage that after an th(0°C) th(100°C) intermediate mains switch-off during operation the temperature of the motor is measured directly and...
  • Page 91: Frequency Addition And Subtraction Via Operating Boxes

    4 Commissioning Pos: 119 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/SK 500E/4.4 Frequenz- Addition und Subtraktion über Bedienboxen. @ 0\mod_1327571806191_388.docx @ 7290 @ 2 @ 1 4.5 Frequency addition and subtraction via operating boxes (software version 1.7 and above) If the parameter P549 (PotentiometerBox Function) is set to 4 “Frequency addition” or 5 “Frequency subtraction”, a value can be added or subtracted via the value keys with the ControlBox or the ParameterBox.
  • Page 92: Parameters

    SK 54xE – Users Manual 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 93 5 Parameters Availability of parameters Due to certain configurations, the parameters are subject to certain conditions. The following tables list all parameters together with the particular information. Das verknüpfte Bild kann nicht angezeigt werden. Möglicherweise wurde die Datei verschoben, umbenannt oder gelöscht. Stellen Sie sicher, dass die Verknüpfung auf die korrekte Datei und den korrekten Speicherort zeigt. Das verknüpfte Bild kann nicht angezeigt werden.
  • Page 94 SK 54xE – Users Manual for Frequency Inverters Operating displays Abbreviations used: • FI = Frequency inverter • SW = Software version, stored in P707. • S = Supervisor parameters are visible or hidden depending on P003. Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 123 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 95 Information Display via NORD CON If parameterisation is carried out with the NORD CON software, the settings 2 ... 9999 the settings are as for the 0 setting. Pos: 127 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P1xx Basisparameter @ 0\mod_1327574618174_388.docx @ 7458 @ 5 @ 1...
  • Page 96 SK 54xE – Users Manual for Frequency Inverters Acceleration time P102 (Acceleration time) 0 ... 320.00 sec The start-up time is the time corresponding to the linear frequency rise from 0 Hz to the set maximum frequency (P105). If an actual setpoint of <100 % is being used, the acceleration time is { 2.00 } reduced linearly according to the setpoint which is set.
  • Page 97 5 Parameters Maximum frequency P105 (Maximum frequency) 0.1 ... 400.0 Hz The frequency supplied by the FI after being enabled and once the maximum setpoint is present, e.g. analogue setpoint as per P403, a correspondingly fixed frequency or maximum via the { 50.0 } ControlBox.
  • Page 98 SK 54xE – Users Manual for Frequency Inverters Brake reaction time P107 (Brake reaction time) 0 ... 2.50 s Electromagnetic brakes have a physically-dependent delayed reaction time when actuated. This can cause a dropping of the load for lifting applications, as the brake only takes over the load after { 0.00 } a delay.
  • Page 99 5 Parameters Disconnection mode P108 (Disconnection mode) This parameter determines the manner in which the output frequency is reduced after "Blocking" 0 ... 13 (controller enable  Low). { 1 } 0 = Block voltage: The output signal is switched off immediately. The FI no longer supplies an output frequency.
  • Page 100 SK 54xE – Users Manual for Frequency Inverters DC brake current P109 (DC brake current) 0 ... 250 % Current setting for the functions of DC current braking (P108 = 3) and combined braking (P108 = { 100 } The correct setting value depends on the mechanical load and the required deceleration time. A higher setting brings large loads to a standstill more quickly.
  • Page 101 5 Parameters Jog frequency P113 (Jog frequency) -400.0 ... 400.0 Hz When using the ControlBox or ParameterBox to control the FI, the jog frequency is the initial value following successful enabling. { 0.0 } Alternatively, when control is via the control terminals, the jog frequency can be activated via one Change of function of the digital inputs.
  • Page 102 (P201…P209) are adjusted to the selected standard power. The basis for the motor data is a 4-pole DS standard motor The basis for the motor data is a 4-pole DS standard motor The motor data for NORD IE4 motors can be found in the final section of the list. NOTE: As P200 returns to = 0 after the input confirmation, the control of the set motor can be implemented via parameter P205.
  • Page 103 5 Parameters No change No motor: In this setting, the FI operates without current control, slip compensation and pre-magnetising time, and is therefore not recommended for motor applications. Possible applications are induction furnaces or other applications with coils and transformers. The following motor data is set here: 50.0 Hz / 1500 rpm / 15.0 A / 400 V / 0.00 kW / cos ϕ=0.90 / Stern / R 0.01 Ω...
  • Page 104 SK 54xE – Users Manual for Frequency Inverters Nominal motor current P203 (Nominal motor current) 0.1 ... 1000.0 A The nominal motor current is a decisive parameter for the current vector control. { see information } Information Default setting The default setting is dependent upon the FI nominal power and the setting in P200. Pos: 153 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 105 5 Parameters No load current P209 (No load current) 0.0 ... 1000.0 A This value is always calculated automatically from the motor data if there is a change in the parameter >cos ϕ< P206 and the parameter >Nominal current< P203. { see information } NOTE: If the value is to be entered directly, then it must be set as the last motor data.
  • Page 106 SK 54xE – Users Manual for Frequency Inverters Boost precontrol P215 (Boost precontrol) 0 ... 200 % Only advisable with linear characteristic curve (P211 = 0% and P212 = 0%). { 0 } For drives that require a high starting torque, this parameter provides an option for switching in an additional current during the start phase.
  • Page 107 5 Parameters Automatic flux optimisation P219 (Automatic flux optimisation) 25 ... 100 % / 101 With this parameter, the magnetic flux of the motor can be automatically matched to the motor load, so that the energy consumption is reduced to the amount which is actually required. P219 is a { 100 } limiting value, to which the field in the motor can be reduced.
  • Page 108 SK 54xE – Users Manual for Frequency Inverters P220 Para. identification (Parameter identification) 0 … 2 With devices with output of 7.5 kW, the motor data is determined automatically by the device via these parameters. In many cases, better drive behaviour is achieved with the measured motor { 0 } data.
  • Page 109 90°, as with SPMSMs, but rather with larger values. This additional angle, which can be assumed as 10° for NORD motors, can be taken into account with this parameter. The smaller the angle, the smaller the reluctance component.
  • Page 110 SK 54xE – Users Manual for Frequency Inverters Control parameters Only available above SK 520E with the use of an incremental encoder. Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 179 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P300 – Servo Modus @ 0\mod_1327591436317_388.docx @ 8488 @ @ 1 Servo Mode P300 (Servo Mode)
  • Page 111 5 Parameters Torque current controller P P312 (Torque current controller P) 0 ... 1000 % Current controller for the torque current. The higher the current controller parameters are set, the more precisely the current setpoint is maintained. Excessively high values in P312 generally lead { 400 } to high-frequency oscillations at low speeds;...
  • Page 112 SK 54xE – Users Manual for Frequency Inverters Field weakening controller I P319 (Field weakening controller I) 0 ... 800 % / ms Only affects the field weakening range, see P318 >Field weakening controller P< { 20 } Pos: 191 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P320 – Grenze Feldschwächregler @ 0\mod_1327677173911_388.docx @ 8773 @ @ 1 Field weakening limit P320 (Field weakening limit)
  • Page 113 5 Parameters Speed slip error P327 (Speed slip error, speed control) 0 ... 3000 rpm The limit value for a permitted maximum slip error can be set. If this value is reached, the FI switches off and indicates error E013.1. The slip error monitoring functions both with active and { 0 } inactive servo mode (P300).
  • Page 114 (P331) and (P332). This conflict of objectives can therefore not be resolved simultaneously for both optimisation objectives. The default value is selected so that it typically does not need to be adjusted for NORD IE4 motors.
  • Page 115 "Zero") must be determined experimentally or included with the motor. A sticker is typically affixed to motors supplied by NORD on which the setting is specified. Provided that the details on the motor are specified in °, these must be converted into rev (e.g.
  • Page 116 SK 54xE – Users Manual for Frequency Inverters Control terminals Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 214 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P400 – Funktion Analogeingang [SK 54xE] @ 0\mod_1327679014607_388.docx @ 9073 @ @ 1 P400 [-01] Digital analog input...
  • Page 117 5 Parameters Value Function Description Actual PID frequency Like Function 3, Actual frequency PID, however the output frequency cannot fall below limited* the programmed minimum frequency value in Parameter P104. (no change to rotation direction) Actual frequency PID Like Function 3, Actual frequency PID, however the FI switches the output frequency monitored* off when the minimum frequency P104 is reached.
  • Page 118 SK 54xE – Users Manual for Frequency Inverters Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 220 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P401 – Modus Analogeingang [SK 1x0E, SK 54xE] @ 0\mod_1327679475386_388.docx @ 9165 @ @ 1 P401 [-01] Analog input mode...
  • Page 119 5 Parameters 3 = - 10V – 10V: If a setpoint smaller than the programmed adjustment 0% (P402) is present, this can cause a change in direction rotation. This allows rotation direction reversal using a simple voltage source and potentiometer. E.g.
  • Page 120 SK 54xE – Users Manual for Frequency Inverters P402 [-01] Adjustment: 0% (Analog input adjustment: 0%) [-06] -50.00 ... 50.00 V This parameter sets the voltage that should correspond with the minimum value of the selected function for the analog input. { all 0.00 } [-01] = Analog input 1: analog input 1, integrated into the FI [-02] = Analog input 2: analog input 2, integrated into the FI...
  • Page 121 5 Parameters P400 ... P403 P401 = 0  0 - 10V limited P401 = 1  0 - 10V not limited output output frequency frequency P105 P105 positive positive P104 P104 0.0V 2.5V 5.0V 10.0V setpoint 0.0V 2.5V 5.0V setpoint 10.0V voltage...
  • Page 122 SK 54xE – Users Manual for Frequency Inverters Nom. val. process ctrl. P412 (Nominal value process controller) -10.0 ... 10.0 V Fixed specification of a setpoint for the process controller that will only occasionally be altered. { 5.0 } Only with P400 = 14 ... 16 (process controller) (please see chapter 8.2 "Process controller"). Pos: 237 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 123 5 Parameters P417 [-01] Analog output offset (Analog output offset) [-03] -10.0 ... 10.0 V [-01] = Analog output: analog output integrated into the FI [-02] = First IOE, "External analog output of first IOE": Analog output 1 of the first IO extension { all 0.0 } [-03] = Second IOE, "External analog output of second IOE": Analog output 1 of the second IO extension...
  • Page 124 SK 54xE – Users Manual for Frequency Inverters Valu Function Description Apparent power The actual apparent power of the motor as calculated by the device Effective power The actual effective power calculated by the device Torque [%] The actual torque calculated by the device Field [%] The actual field in the motor, as calculated by the device Actual frequency ±...
  • Page 125 5 Parameters Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 250 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P419 – Normierung Analogausgang [SK 54xE] @ 0\mod_1327941002646_388.docx @ 9789 @ @ 1 P419 [-01] Scaling of analog output (Scaling of analog output) [-03] -500 ...
  • Page 126 SK 54xE – Users Manual for Frequency Inverters List of the possible functions of digital inputs Value Function Description Signal No function Input switched off. Enable right The inverter delivers an output signal with the rotation field right if a positive High setpoint is present.
  • Page 127 5 Parameters Value Function Description Signal Description below: ... 44 Speed measurement with HTL encoder 3-W-Ctrl.Start-Right 3-Wire-Control, this control function provides an alternative to enable R/L (01, 01 (Closing button) 02), in which a permanently applied level is required. Flank Here, only a control impulse is required to trigger the function.
  • Page 128 SK 54xE – Users Manual for Frequency Inverters HTL encoder function (only DIN2/4 ) For the evaluation of an HTL encoder, the digital inputs DIN2 and DIN4 must be parameterised with the following functions. Value Function Description Signal Impulse Track A A 24V HTL encoder can be connected to DIN 2 and DIN 4 in order to <10kHz This function...
  • Page 129 5 Parameters Fixed frequency 1 P429 (Fixed frequency 1) -400.0 ... 400.0 Hz Following actuation via a digital input and enabling of the FI (right or left), the fixed frequency is used as a setpoint. A negative setting value will cause a direction change (based on the Enable { 0.0 } rotation direction P420 –...
  • Page 130 SK 54xE – Users Manual for Frequency Inverters List of possible functions of the relays and digital outputs Value Function Description Signal* No function Input switched off. External brake For the control of a mechanical brake on the motor. The relay switches at a High programmed absolute minimum frequency (P505).
  • Page 131 5 Parameters Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 275 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P435 – Normierung Digitalausgänge [SK 54xE] @ 0\mod_1328001442849_388.docx @ 10296 @ @ 1 P435 [-01] Dig. out scaling (Scaling of digital output) [-05] -400 ...
  • Page 132 SK 54xE – Users Manual for Frequency Inverters Function 2 Encoder P461 (Encoder function 2) 0 ... 5 The actual speed list value supplied to the FI by an HTL incremental encoder can be used for various functions in the FI. (The settings are identical to (P325)). The HTL encoder is connected { 0 } via digital inputs 2 and 4.
  • Page 133 5 Parameters P465 [-01] Fixed freq. Array (Fixed frequency / Array) [-31] -400.0 ... 400.0 Hz In the array levels, up to 31 different fixed frequencies can be set, which in turn can be encoded for the functions 50…54 in binary code for the digital inputs. { 0.0 } Pos: 293 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 134 SK 54xE – Users Manual for Frequency Inverters P480 [-01] Functional BusIO In Bits (Bus I/O In Bits function) [-12] 0 ... 80 The Bus I/O In Bits are perceived as digital inputs (P420). They can be set to the same functions. { all 0 } In order to use this function, one of the bus setpoints (P546) must be set to >Bus I/O In Bits 0-7 <.
  • Page 135 5 Parameters Pos: 299 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P480...P481 – Verwendung der Merker @ 6\mod_1422968583767_388.docx @ 201078 @ @ 1 P480 … P481 Using flags With the aid of the two flags it is possible to define simple, logical sequences of functions. To do this, the "triggers"...
  • Page 136 Free input of a designation (name) for the device (max. 20 characters). With this, the frequency (char) inverter can be uniquely identified for setting with NORD CON software or within a network. { 0 } Pos: 304 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P502 – Wert Leitfunktion [SK 5xxE] @ 0\mod_1328091690836_388.docx @ 10927 @ @ 1...
  • Page 137 5 Parameters Pulse frequency P504 (Pulse frequency) 3.0 ... 16.3 kHz The internal pulse frequency for controlling the power unit can be changed with this parameter. A higher setting reduces motor noise, but leads to increased EMC emissions and reduction of the { 6.0 / 4.0 } possible motor nominal torque.
  • Page 138 **) If the communication during keyboard control is interrupted (time out 0.5 sec), the FI will block without an error message. ***) The Ethernet TU setting must be used for all NORD Ethernet-based bus systems (e.g.: EtherCAT: SK TU3-ECT, PROFINET: SK TU3-PNT).
  • Page 139 5 Parameters USS baud rate P511 (USS baud rate) 0 ... 8 Setting of the transfer rate (transfer speed) via the RS485 interface. All bus participants must have the same baud rate setting. { 3 } SK 54xE and above: 4,800 Baud 57,600 Baud 9,600 Baud...
  • Page 140 SK 54xE – Users Manual for Frequency Inverters P515 [-01] CAN address (CAN address) [-03] 0 ... 255 Setting of the basic CANbus address for CAN and CANopen. With the use of the CANopen technology unit, settings from this parameter are only valid if the BAUD rotary coding switch on { all 50 } the technology unit has been set to PGM.
  • Page 141 5 Parameters Flying start P520 (Flying start) 0 ... 4 This function is required to connect the FI to already rotating motors, e.g. in fan drives. Motor frequencies >100Hz are only picked up in speed controlled mode (Servo mode P300 = ON). { 0 } 0 = Switched off, no flying start.
  • Page 142 SK 54xE – Users Manual for Frequency Inverters P525 [-01] Load control max (Load monitoring maximum value) [-03] 1 ... 400 % / 401 Selection of up to 3 auxiliary values: { all 401 } [-01] = Auxiliary value 1 [-02] = Auxiliary value 2 [-03] = Auxiliary value 3 Maximum load torque value.
  • Page 143 5 Parameters Mode Load control P529 (Load monitoring mode) 0 ... 3 The reaction of the frequency inverter to an infringement of the defined monitoring range ((P525) … (P527)) after the elapse of the delay time (P528) is specified by parameter (P529). { 0 } 0 = Fault and warning, After the elapse of the time defined in (P528), an infringement of the monitoring range produces a fault ("E12.5").
  • Page 144 SK 54xE – Users Manual for Frequency Inverters A warning C12.5 is always given after the elapse of half of the set error triggering time (P528). This also applies if a mode is selected for which no fault message is generated. If only a maximum or minimum value is to be monitored, the other limit must be deactivated or must remain deactivated.
  • Page 145 5 Parameters t Motor P535 t Motor) 0 … 24 The motor temperature is calculated depending on the output current, the time and the output frequency (cooling). If the temperature limit value is reached then switch off occurs and error { 0 } message E002 (motor overheating) is output.
  • Page 146 SK 54xE – Users Manual for Frequency Inverters Pulse disconnection P537 (Pulse disconnection) 10 ... 200 % / 201 This function prevents rapid shutdown of the FI according to the load. With the pulse switch-off enabled, the output current is limited to the set value. This limitation is implemented by brief { 150 } switching off of individual output stage transistors, the actual output frequency remains unchanged.
  • Page 147 5 Parameters Output monitoring P539 (Output monitoring) 0 ... 3 This protective function monitors the output current at the U-V-W terminals and checks for plausibility. In cases of error, the error message E016 is output. { 0 } 0 = Disabled: Monitoring is not active. 1 = Only motor phases: The output current is measured and checked for symmetry.
  • Page 148 SK 54xE – Users Manual for Frequency Inverters Set digital outputs P541 (Set relays and digital outputs) Pos: 350 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P541 – Relais und digitale Ausgänge setzen - Beschreibung [SK 5xxE] @ 0\mod_1328093889400_388.docx @ 11755 @ @ 1 0000 ...
  • Page 149 5 Parameters P543 [-01] Bus actual value (Bus – Actual value) [-05] 0 ... 57 In this parameter the return value for bus actuation can be selected. { [-01] = 1 } NOTE: The actual values 4 and 5 must be supported by the relevant bus module. For { [-02] = 4 } further details please refer to the manual for the frequency inverter (P418, P543), { [-03] = 9 }...
  • Page 150 SK 54xE – Users Manual for Frequency Inverters P546 [-01] Digital Bus setpoint (Function of bus setpoint) [-05] 0 ... 57 In this parameter, during bus actuation a function is allocated to the setpoint provided. { [-01] = 1 } NOTE: The setpoints 4 and 5 must be supported by the relevant bus module.
  • Page 151 InterBus Technology module SK TUx-CAO SK TUx-DEV SK TUx-IBS Setting 0 = OFF = USS protocol (Profile "Nord") 1 = ON = DS402 profile AC Drives profile Drivecom profile Note Activation of profiles This parameter is only effective for pluggable technology modules (SK TU3-…).
  • Page 152 SK 54xE – Users Manual for Frequency Inverters P552 CAN master circle [-01] (CAN master cycle time) [-02] 0 … 100 ms In this parameter, the cycle time for the CAN/CANopen master mode and the CANopen encoder is set (see P503/514/515): { all 0 } [-01] = CAN Master function, cycle time for CAN/CANopen Master functionality [-02] = CANopen absolute encoder, cycle time of CANopen absolute encoder...
  • Page 153 5 Parameters Chopper P limitation P555 (Chopper power limitation) 5 ... 100 % With this parameter it is possible to program a manual (peak) power limit for the brake resistor. The switch-on delay (modulation level) for the chopper can only rise to a certain maximum { 100 } specified limit.
  • Page 154 The parameter group P6xx is used to set the POSICON positioning control and is included above the version SK 530E. A detailed description of these parameters can be found in manual 0510. (www.nord.com) Pos: 376 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P7xx Informationen @ 0\mod_1328170311705_388.docx @ 12293 @ 5 @ 1 Information...
  • Page 155 5 Parameters P702 [-01] Last frequency error (Last frequency error 1...5) [-05] -400.0 ... 400.0 Hz This parameter stores the output frequency that was being delivered at the time the fault occurred. The values of the last 5 errors are stored. The SimpleBox / ControlBox must be used to select the corresponding memory location 1...5- (Array parameter), and confirmed using the OK- / ENTER key to read the stored error code.
  • Page 156 SK 54xE – Users Manual for Frequency Inverters State of digital in. P708 (Status of digital inputs) 000000000 ... Displays the status of the digital inputs in binary/hexadecimal code. This display can be used to 111111111 (binary) check the input signals. (Display with *SK-TU3- PAR) Bit 8 = Analog input 2 (digital function)
  • Page 157 5 Parameters P710 [-01] Analog output voltage (Analog output voltage) [-03] 0.0 ... 10.0 V Displays the value which is output from the analog output. [-01] = Analog output: analog output integrated into the FI [-02] = First IOE, "External analog output of first IOE": Analog output 1 of the first IO extension [-03] = Second IOE, "External analog output of second IOE": Analog output 1 of the second IO extension Pos: 390 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 158 SK 54xE – Users Manual for Frequency Inverters Act. torque current P720 (Actual torque current) -999.9 ... 999.9 A Displays the actual calculated torque-developing output current (active current). Basis for calculation are the motor data P201...P209.  negative values = generator,  positive values = drive Pos: 399 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 159 5 Parameters Parameter set P731 (Actual parameter set) 0 ... 3 Shows the actual operating parameter set. 0 = Parameter set 1 2 = Parameter set 3 1 = Parameter set 2 3 = Parameter set 4 Pos: 410 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P732 – Strom Phase U @ 0\mod_1328173601208_388.docx @ 13077 @ @ 1 Phase U current P732 (U phase current)
  • Page 160 SK 54xE – Users Manual for Frequency Inverters Usage rate motor P738 (Actual utilisation of motor) 0 ... 1000 % Shows the actual motor load. Basis for calculation is the motor data P203. The actually recorded current is related to the nominal motor current. Pos: 419 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 161 5 Parameters P741 [-01] PZD bus Out (Process data Bus Out) [-23] 0000 ... FFFF (hex) This parameter provides Status word, source from [-01] = Status word information about the actual P509. status word and the actual [-02] = Actual value 1 (P543 [-01]) values that are transferred [-03] = Actual value 2 (P543 [-02]) via the bus systems.
  • Page 162 SK 54xE – Users Manual for Frequency Inverters Module status P746 (Module status) 0000 ... FFFF (hex) Shows the actual status (readiness, error, communication) of the technology unit (SK TU3-xxx), but only when own processor is present, i.e. not for SK TU3-CTR. Code details can be found in the respective BUS module manual.
  • Page 163 5 Parameters Pos: 435 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P754 – Statistik Parameterverlust @ 0\mod_1328178629935_388.docx @ 13658 @ @ 1 Stat. parameter lost P754 (Parameter loss statistics) 0 ... 9999 Number of parameters lost during the operating period P714. Pos: 436 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 164: Operating Status Messages

    If the device is in the status "Not Ready" or "Start Disabled", the reason for this is indicated in the third array element of parameter (P700). Display is only possible with the NORD CON software or the ParameterBox. Warning messages Warning messages are generated as soon as a defined limit is reached.
  • Page 165: Messages

    6 Operating status messages 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 166 SK 54xE – Users Manual for Frequency Inverters 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...
  • Page 167 6 Operating status messages E007 Mains phase error Error at terminal connection side • a network phase is not connected • network is non-symmetrical Pos: 457 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Störmeldungen (Auflistung)/Fehler E008 [SK 5xxE] @ 2\mod_1361520584868_388.docx @ 58966 @ @ 1 E008 Parameter loss Error in EEPROM data...
  • Page 168 SK 54xE – Users Manual for Frequency Inverters 10.4 Init error Option Bus module initialisation failure • Check Bus module power supply. • DIP switch setting of a connected I/O extension module is incorrect • Check P746. • Bus module not correctly plugged in. 10.1 System error option Bus module system error...
  • Page 169 6 Operating status messages E013 13.0 Encoder error 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" • Increase setting in P327. 13.2 Shut-down monitoring The slip error monitoring has triggered;...
  • Page 170 SK 54xE – Users Manual for Frequency Inverters E020 20.0 Reserved E021 20.1 Watchdog 20.2 Stack overflow 20.3 Stack underflow 20.4 Undefined opcode 20.5 Protected Instruct. "Protected Instruction" 20.6 Illegal word access System error in program execution, triggered by EMC 20.7 Illegal Inst.
  • Page 171 6 Operating status messages Overtemp. Motor I²t Warning: I2t- motor monitoring (1.3 times the rated current reached for the time period specified in (P535)) "Motor overtemperature I²t" • Reduce motor load • Increase motor speed Only if I t motor (P535) is programmed.
  • Page 172 SK 54xE – Users Manual for Frequency Inverters Switch-on block messages Display in the SimpleBox / Reason: Cause ControlBox Text in the ParameterBox • Remedy Group Details in P700 [-03] Pos: 483 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Störmeldungen (Auflistung)/Information I000_01 [SK 180E ... SK 5xxE] @ 2\mod_1347457775195_388.docx @ 47347 @ @ 1 I000 Disable voltage from IO If the function "disable voltage"is parameterised, input (P420...
  • Page 173: Technical Data

    7 Technical data 7 Technical data Pos: 490 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/SK 5xxE/7.1 Allgemeine Daten [SK 5xxE] @ 0\mod_1328183162552_388.docx @ 13983 @ 2 @ 1 7.1 General Data SK 500E Function Specification Output frequency 0.0 ... 400.0 Hz Pulse frequency 3.0 ...
  • Page 174 SK 54xE – Users Manual for Frequency Inverters Control outputs 2x Relay 28 VDC / 230 VAC, 2 A (output 1/2 - K1/K2) Additionally, with SK 520E/530E: 2x DOUT 15 V, 20 mA or Additionally, with SK 535E/545E: 2x DOUT 18…30 V (depending on VI), 20 mA, or 2x DOUT 18…30 V, 200 mA Size 5 and above (Output 3/4 - DOUT1/2) Analogue output...
  • Page 175: Technical Data For Determining The Energy Efficiency Level

    7 Technical data 7.2 Technical data for determining the energy efficiency level The following tables relate to the provisions of the Ecodesign EU Regulation 2019/1781. Pos: 25 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Wirkungsgrade - Energieeffizienz - Ökorichtlinie_Tabellenkopf Nr.1 @ 76\mod_1624522375580_388.docx @ 2797720 @ @ 1 Rel.
  • Page 176 SK 54xE – Users Manual for Frequency Inverters Indicative Max. Output Rated output Rated input Rated input FI type output operating power current frequency voltage range power temperature Pos: 28 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Wirkungsgrade - Energieeffizienz - Ökorichtlinie_Tabellenrumpf Nr. 2 [SK 500E/SK515E] @ 75\mod_1624011127036_0.docx @ 2795051 @ @ 1 SK 5xxE- [kVA] [kW]...
  • Page 177: Electrical Data

    7 Technical data 7.3 Electrical data The following tables contain the data which is relevant for UL. Details of the UL/cUL approval conditions can be found in Section 1.7. Use of mains fuses which are faster than those stated is permissible. By the use of a mains choke, the input current is reduced to approximately that of the output current (...
  • Page 178: Electrical Data 230 V

    SK 54xE – Users Manual for Frequency Inverters 7.3.2 Electrical data 230 V Note: Fields with 2 values (separated by a forward slash) should be read as follows: • The first value applies for a single phase mains connection • The second value applies for a three-phase mains connection Frequency inverter type SK 5xxE…...
  • Page 179 7 Technical data Note: Fields with 2 values (separated by a forward slash) should be read as follows: • The first value applies for a single phase mains connection • The second value applies for a three-phase mains connection Frequency inverter type SK 5xxE…...
  • Page 180 SK 54xE – Users Manual for Frequency Inverters Frequency inverter type SK 5xxE… -551-323- -751-323- -112-323- -152-323- -182-323- Size 230 V 5.5 kW 7.5 kW 11.0 kW 15.0 kW 18.5 kW Nominal motor power (4-pole standard motor) 240 V 7½ hp 10 hp 15 hp 20 hp...
  • Page 181: Electrical Data 400 V

    7 Technical data 7.3.3 Electrical data 400 V Frequency inverter type SK 5xxE… -550-340- -750-340- -111-340- -151-340- -221-340- Size 400 V 0.55 kW 0.75 kW 1.1 kW 1.5 kW 2.2 kW Nominal motor power (4-pole standard motor) 480 V ¾ hp 1 hp 1½...
  • Page 182 SK 54xE – Users Manual for Frequency Inverters Frequency inverter type SK 5xxE… -301-340- -401-340- -551-340- -751-340- Size 400 V 3.0 kW 4.0 kW 5.5 kW 7.5 kW Nominal motor power (4-pole standard motor) 480 V 4 hp 5 hp 7½...
  • Page 183 7 Technical data Frequency inverter type SK 5xxE… -112-340- -152-340- -182-340- -222-340- Size 400 V 11.0 kW 15.0 kW 18.5 kW 22.0 kW Nominal motor power (4-pole standard motor) 480 V 15 hp 20 hp 25 hp 30 hp Mains voltage 400 V 3 AC 380 …...
  • Page 184 SK 54xE – Users Manual for Frequency Inverters Frequency inverter type SK 5xxE… -302-340- -372-340- -452-340- -552-340- -752-340- Size 400 V 30.0 kW 37.0 kW 45.0 kW 55.0 kW 75.0 kW Nominal motor power (4-pole standard motor) 480 V 40 hp 50 hp 60 hp 75 hp...
  • Page 185 7 Technical data Device type (Size 910 11): SK 5xxE… -902-340- -113-340- -133-340- -163-340- Size 400 V 90.0 kW 110.0 kW 132.0 kW 160.0 kW Nominal motor power (4-pole standard motor) 480 V 125 hp 150 hp 180 hp 220 hp Mains voltage 400 V 3 AC 380 …...
  • Page 186: General Conditions For Coldplate Technology

    SK 54xE – Users Manual for Frequency Inverters 7.4 General conditions for ColdPlate technology The standard frequency inverter is supplied with a smooth flat mounting surface instead of a heat sink. This means that the FI must be cooled via the mounting surface, but has a low installation depth.
  • Page 187: Table 35: Technical Data, Coldplate 230V Devices, Three Phase Operation

    7 Technical data 230V - devices Pv module [W] Max. Rth [K/W] Cooling area [m²] 3 phase operation SK 5xxE-750-323-A-CP 37.3 0.75 0.38 SK 5xxE-111-323-A-CP 56.7 0.37 0.57 SK 5xxE-151-323-A-CP 67.7 0.31 0.68 SK 5xxE-221-323-A-CP 94.2 0.22 0.95 SK 5xxE-301-323-A-CP 107.5 0.20 1.08...
  • Page 188 2% of the nominal power must be taken into account. In case of any further queries, please contact Getriebebau NORD. Pos: 496 /Anleitungen/Elektronik/FU und Starter/9. Zusatzinformationen [BU 0500 / BU 0200]/!Zusatzinformationen (Überschrift) [SK 1xxE, SK 2xxE] @ 0\mod_1328183966749_388.docx @ 14121 @ 1 @ 1...
  • Page 189: Additional Information

    8 Additional information 8 Additional information Pos: 497 /Anleitungen/Elektronik/FU und Starter/9. Zusatzinformationen [BU 0500 / BU 0200]/Sollwertverarbeitung [SK 5xxE] @ 0\mod_1328184023676_388.docx @ 14144 @ 2 @ 1 8.1 Setpoint processing Illustration of setpoint processing for SK 500E…SK 535E devices. This should be used analogously for SK 540E devices.
  • Page 190: Fig. 14: Setpoint Processing

    SK 54xE – Users Manual for Frequency Inverters Limitation Auxiliary Frequency Min/Max- Current Skip setpoint ramp limitation limit frequencies function P105 P112 SETPOINT controller P102,P103 P111 FREQUENCY P516- P413- P104 P106,P107 P536,P537 P519 P416 P505 P108,P114 Frequency setpoint Maximum frequency Torque limit Current limit Fig.
  • Page 191: Process Controller

    8 Additional information 8.2 Process controller The process controller is a PI controller which can be used to limit the controller output. In addition, the output is scaled as a percentage of a master setpoint. This provides the option of controlling any downstream drives with the master setpoint and readjusting using the PI controller.
  • Page 192: Process Controller Parameter Settings

    SK 54xE – Users Manual for Frequency Inverters Frequency inverter Setpoint of pilot machine AIN 1 Controller limit Enable right DIN 1 P415 in % of setpoint Actual position CR AIN 2 Controller limit P415 Nominal position CR via parameter P412 Pos: 500 /Anleitungen/Elektronik/FU und Starter/9.
  • Page 193: Electromagnetic Compatibility (Emc)

    8 Additional information Pos: 501.1 /Anleitungen/Elektronik/FU und Starter/8. /9. Zusatzinformationen [BU 0500 / BU 0200]/EMV/Elektromagnetische Verträglichkeit (EMV)_(Überschrift) @ 0\mod_1328187595765_388.docx @ 14236 @ 2 @ 1 8.3 Electromagnetic compatibility (EMC) Pos: 501.2 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen [BU 0500 / BU 0200]/EMV/Elektromagnetische Verträglichkeit (EMV)_Einleitungstext [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FDS]] @ 0\mod_1325780630565_388.docx @ 5431 @ @ 1 If the device is installed according to the recommendations in this manual, it meets all EMC directive requirements, as per the EMC product standard EN 61800-3.
  • Page 194: Emc Of Device

    SK 54xE – Users Manual for Frequency Inverters The same limits apply to both standards: However, the standards differ with regard to an application that is extended in the product standard. The user decides which of the two standards applies, whereby the environmental standard applies in the event of a typical fault remedy.
  • Page 195: Table 38: Emc, Max. Shielded Motor Cable Length With Regard To Compliance With The Limit Value Classes

    8 Additional information Jumper position / Conducted emissions DIP: "EMC-Filter" 150 kHz - 30 MHz Inverter type (chapter 2.9.2) Class C2 Class C1 3 – 2 20 m SK 5xxE-250-323-A … SK 5xxE-401-323-A 3 – 3 SK 5x5E-551-323-A … SK 5x5E-182-323-A 4 –...
  • Page 196: Figure 16: Wiring Recommendation

    SK 54xE – Users Manual for Frequency Inverters Brake resistance (option) shield angle Functional earthing Protective earth Figure 16: Wiring recommendation Pos: 501.9 /Anleitungen/Elektronik/FU und Starter/8. /9. Zusatzinformationen [BU 0500 / BU 0200]/EMV/EG-Konformitätserklärung @ 5\mod_1396959367798_388.docx @ 125901 @ 3 @ 1 BU 0505 EN-3021...
  • Page 197: Ec Declaration Of Conformity

    8 Additional information 8.3.4 EC Declaration of Conformity Pos: 502 /Anleitungen/Elektronik/FU und Starter/9. Zusatzinformationen [BU 0500 / BU 0200]/Reduzierte Ausgangsleistung/Reduzierte Ausgangsleistung @ 0\mod_1328187926181_388.docx @ 14282 @ 2 @ 1 BU 0505 EN-3021...
  • Page 198: Reduced Output Power

    SK 54xE – Users Manual for Frequency Inverters 8.4 Reduced output power The frequency inverters are designed for certain overload situations. For example, 1.5x overcurrent can be used for 60 s. For approx. 3.5 s a 2x overcurrent is possible. A reduction of the overload capacity or its time must be taken into account in the following circumstances: •...
  • Page 199: Reduced Overcurrent Due To Output Frequency

    8 Additional information 230V devices: Reduced overload capacity (approx.) due to pulse frequency (P504) and time Time [s] Pulse frequency [kHz] > 600 3...8 110% 150% 170% 180% 180% 200% 103% 140% 155% 165% 165% 180% 130% 145% 155% 155% 160% 120% 135%...
  • Page 200: Reduced Output Current Due To Mains Voltage

    SK 54xE – Users Manual for Frequency Inverters 230V devices: Reduced overload capacity (approx.) due to pulse frequency (P504) and output frequency Output frequency [Hz] Pulse frequency [kHz] 3...8 200% 170% 150% 140% 130% 120% 110% 180% 153% 135% 126% 117% 108% 100%...
  • Page 201: Reduced Output Current Due To The Heat Sink Temperature

    Pos: 509 /Anleitungen/Elektronik/FU und Starter/9. Zusatzinformationen [BU 0500 / BU 0200]/Energieeffizienz [SK 1x0E, SK 2xxE, SK 5xxE] @ 0\mod_1328189266800_388.docx @ 14443 @ 2 @ 1 8.6 Energy Efficiency NORD frequency inverters have a low power consumption and are therefore highly efficient. In addition, with the aid of "Automatic flux optimisation" (Parameter (P219)) the inverter provides a possibility for increasing the overall efficiency of the drive in certain applications (in particular applications with partial load).
  • Page 202: Standardisation Of Setpoint / Target Values

    SK 54xE – Users Manual for Frequency Inverters Pos: 510 /Anleitungen/Elektronik/FU und Starter/9. Zusatzinformationen [BU 0500 / BU 0200]/Normierung Soll- / Istwerte [SK 500E] @ 0\mod_1328189360846_388.docx @ 14466 @ 2 @ 1 8.7 Standardisation of setpoint / target values The following table contains details for the standardisation of typical setpoint and actual values. These details relate to parameters (P400), (P418), (P543), (P546), (P740) or (P741).
  • Page 203: Definition Of Setpoint And Actual Value Processing (Frequencies)

    8 Additional information 8.8 Definition of setpoint and actual value processing (frequencies) The frequencies used in parameters (P502) and (P543) are processed in various ways according the following table. Setpoint source and Signal processing Control and motor setpoint selection and ramp model (determination of slip) Output to ...
  • Page 204: Maintenance And Servicing Information

    Pos: 513 /Anleitungen/Elektronik/FU und Starter/9. Wartungs- und Servicehinweise/Wartungshinweise [SK 1x0E, SK 2xxE, SK 5xxE] @ 2\mod_1347439895316_388.docx @ 45991 @ 255 @ 1 9.1 Maintenance Instructions NORD frequency converters are maintenance free provided that they are properly used (please see chapter 7.1 "General Data SK 500E").
  • Page 205: Service Notes

    (P707) and the series number (name plate) at hand. The device must be sent to the following address if it needs repairing: NORD Electronic DRIVESYSTEMS GmbH Tjüchkampstraße 37 26605 Aurich, Germany Please remove all non-original parts from the device.
  • Page 206: Abbreviations

    I / O Non-volatile memory Software version, P707 EEPROM Electromotive force (induction Technical information Data EMKF voltage) sheet (Data sheet NORD accessories) Electromagnetic compatibility Leakage current circuit breaker FI-(Switch) Frequency inverter === Ende der Liste für Textmarke Inhalt === BU 0505 EN-3021...
  • Page 207 Key word index Pos: 518 /Allgemein/Steuermodule/Stichwortverzeichnis @ 0\mod_1317978518730_388.docx @ 4101 @ @ 1 Key word index === Ende der Liste für Textmarke Stichwortverzeichnis === Apparent power (P726) ......158 Array parameters .......... 82 2. encoder ratio (P463) ........ 132 Automatic error acknowledgement P506 .. 137 Automatic flux optimisation .......
  • Page 208 SK 54xE – Users Manual for Frequency Inverters Choke ............. 45 Digital output Chopper min. threshold (P554) ....152 Hyst. (P436) ..........131 ColdPlate ..........31, 186 Scaling of (P435) ........131 Commissioning ..........85 Digital output Configuration level (P744) ......161 Function (P434) ........
  • Page 209 Key word index Encoder offset PMSM (P334) ...... 115 Function analog output (P418) ....123 Encoders ............73 Function Bus IO In Bits (P480) ....134 Energy Efficiency ......... 201 Function BusIO Out Bits (P481) ....134 Environmental standard ......193 Function encoder (P325) ......
  • Page 210 SK 54xE – Users Manual for Frequency Inverters Jog frequency (P113) ........101 Mains choke ..........45, 46 Mains voltage monitoring ......146 KTY84 ............. 90 Mains voltage monitoring (P538) ....146 Maintenance ..........204 Last current error (P703) ......155 Mass Inertia PMSM (P246) ......
  • Page 211 Key word index Nominal voltage (P204) ......104 Parameter set (P100) ........95 Star Delta connection (P207) ....104 Parameter set (P731) ........159 Motor cable ........... 47 Parameter, saving mode (P560) ....154 Motor cable length ........50 Parameterisation .......... 92 Motor choke ..........
  • Page 212 SK 54xE – Users Manual for Frequency Inverters Quick stop time (P426) ........ 128 SK CO1- ............47 SK CSX-0 ............80 Ramp smoothing (P106) ........ 97 SK DCL- ............45 Ramp time PI setpoint (P416) ..... 122 SK EMC 2- ............35 Ratio encoder (P326) ........
  • Page 213 Key word index Overheating (P753) ........162 Torque precontrol (P214) ......105 Parameter loss (P754) ......163 Total currents..........60 System faults (P755) ........ 163 TTL encoders ........... 65, 73 Time out (P756) ........163 Type code ..........27, 28 Stator resistance (P208) ......
  • Page 214 SK 54xE – Users Manual for Frequency Inverters BU 0505 EN-3021...
  • Page 215 Key word index BU 0505 EN-3021...
  • Page 216 SK 54xE – Users Manual for Frequency Inverters BU 0505 EN-3021...

This manual is also suitable for:

Nordac pro sk 50 e seriesNordac pro sk 51 e seriesNordac pro sk 511e seriesNordac pro sk 520e seriesNordac pro sk 53 e seriesNordac pro sk 54 e series ... Show all

Table of Contents