Nord Drivesystems NORDAC LINK SK250E-FDS User Manual
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Nord Drivesystems NORDAC LINK SK250E-FDS User Manual

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BU 0250 – en
NORDAC LINK (SK 250E-FDS ... SK 280E-FDS)
Users Manual for Frequency Inverters as Field Distributors

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Summary of Contents for Nord Drivesystems NORDAC LINK SK250E-FDS

  • Page 1 BU 0250 – en NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) Users Manual for Frequency Inverters as Field Distributors...
  • Page 2 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 3 /Anleitungen/Elektronik/FU und Starter/0. Prolog/Dokumentation - Versionsliste [BU 0250 FDS] @ 50\mod_1600954343195_388.docx @ 2673040 @ @ 1 Documentation Title: BU 0250 Order no.: 6072502 Series: SK 2xxE-FDS...

  • Page 3: Table 1: Version List Bu0250

    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 Member of the NORD DRIVESYSTEMS Group === Ende der Liste für Textmarke Copyright === BU 0250 en-3021...
  • Page 4 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors BU 0250 en-3021...

  • Page 5: Table Of Contents

    Table of Contents Pos: 7 /Allgemein/Steuermodule/Inhaltsverzeichnis @ 0\mod_1317978518480_388.docx @ 4078 @ @ 1 Table of Contents === Ende der Liste für Textmarke Inhaltsverzeichnis === General ................................. 9 Overview ............................10 Delivery ............................11 Scope of delivery ..........................12 Safety, installation and application information ................14 Warning and hazard information ......................
  • Page 6 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 4.5.3 Bus structure and topology ....................71 4.5.4 Commissioning ........................73 4.5.4.1 Connection 4.5.4.2 Displays 4.5.4.3 Configuration 4.5.4.4 Addressing 4.5.5 Certificate ........................... 76 Parameter ..............................77 Parameter overview .........................
  • Page 7 List of illustrations Pos: 9 /Allgemein/Steuermodule/Abbildungsverzeichnis @ 0\mod_1317978515699_388.docx @ 3917 @ @ 1 List of illustrations === Ende der Liste für Textmarke Abbildungsverzeichnis === Figure 1: SimpleBox, handheld, SK CSX-3H ......................56 Figure 2: ParameterBox, handheld, SK PAR-3H ....................56 Figure 3: SK CU4 …...
  • Page 8 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 11 /Allgemein/Steuermodule/Tabellenverzeichnis @ 0\mod_1317978519199_388.docx @ 4124 @ @ 1 List of tables === Ende der Liste für Textmarke Tabellenverzeichnis === Table 1: Version list BU0250 ........................... 3 Table 2: Additional features ...........................

  • Page 9: General

    1 General 1 General Pos: 15 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Allgemeines_Inhalt [SK 1x0E, SK 2xxE, SK 5xxE, SK 2xxE-FDS, SK 5xxP] @ 28\mod_1551446416293_388.docx @ 2494180 @ @ 1 The SK 250E-FDS series is based on the tried and tested NORD platform. The frequency inverters are characterised by their compact design and optimum control characteristics, and have uniform parametrisation.

  • Page 10: Overview

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Information The device must not be opened The device must not be opened at any time during its service life and does not need to be. All mounting, installation and commissioning works as well as normal operation are only done on the closed device.

  • Page 11: Delivery

    1 General The differences between the individual versions (SK 250E / SK 260E / SK 270E / SK 280E) are summarised in the following table and will be described later in this manual. Additional features Feature 250E 260E 270E 280E 1) 2) Number of digital inputs (DIN) Number of digital outputs (DO)

  • Page 12: Scope Of Delivery

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 23 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Lieferumfang_01_(Überschrift) [BU 0135, 0180, 0200, -FDS] @ 1\mod_1341396112550_388.docx @ 29151 @ 2 @ 1 1.3 Scope of delivery Pos: 24 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise/ACHTUNG - Defekt am Gerät (durch Zubehör) @ 42\mod_1591098871914_388.docx @ 2629274 @ @ 1 NOTICE Defect in the device Use of unapproved accessories and options (e.g.
  • Page 13 1 General Brake resistor for dissipating generated energy Internal braking resistors from the drive system by conversion into heat. Energy is generated by the braking processes, or by downward movement of loads, ( Section 2.3.2.3) Refer to: External braking resistors Internal braking resistors, however for wall mounting SK BRW5- …...

  • Page 14: Safety, Installation And Application Information

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 28.1 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Sicherheits-, Installations- und Anwendungshinweise_01 [alle Geräte - für Handbuecher BU..] @ 17\mod_1488973491253_388.docx @ 2333815 @ 2 @ 1 1.4 Safety, installation and application information Pos: 28.2 /Anleitungen/Elektronik/FU und Starter/1.
  • Page 15 1 General 2. Qualified experts For the purposes of these basic safety instructions, qualified personnel are persons who are familiar with the assembly, installation, commissioning and operation of this product and who have the relevant qualifications for their work. Furthermore, the device and the associated accessories may only be installed and started up by qualified electricians.
  • Page 16 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors The device and its optional modules contain electrostatically sensitive components, which can be easily damaged by incorrect handling. Electrical components must not be mechanically damaged or destroyed.
  • Page 17 1 General Due to its operation, the device produces noises within the audible frequency range. These noises may cause long-term stress, discomfort and fatigue, with negative effects on concentration. The frequency range or the noise can be shifted to a less disturbing or almost inaudible range by adjustment of the pulse frequency.

  • Page 18: Warning And Hazard Information

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 30 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise_01 [alle Geräte] @ 12\mod_1466692721681_388.docx @ 332654 @ 2 @ 1 1.5 Warning and hazard information Pos: 31 /Anleitungen/Elektronik/FU und Starter/1.

  • Page 19: Warning And Hazard Information In The Document

    1 General Pos: 34 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise im Dokument [alle Geräte] - auslaufend @ 12\mod_1466693938641_388.docx @ 332757 @ 3 @ 1 1.5.2 Warning and hazard information in the document The warning and hazard information in this document are located at the beginning of the section which describes the action which may result in the corresponding hazards.

  • Page 20: Ul And Csa Approval

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 38 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Zulassungen/UL und CSA Zulassung_Teil 1 [allgemein] @ 7\mod_1432204309954_388.docx @ 221458 @ 3 @ 1 1.6.1 UL and CSA approval File No.
  • Page 21 1 General Size valid description 1 - 2 For 480V - for 3 “Suitable For Use On A Circuit Capable Of Delivering Not More Than ______ rms Symmetrical phase models Amperes, 500 (3-phase) Volts Max., When Protected by High-Interrupting Capacity, Current only: Limiting Class RK5 Fuses or faster, rated ______Amperes, and ____Volts”, as listed in .
  • Page 22 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Information Connector optional Cat. No. manufactured by rated voltage rated current Fuse size SCCR, RMS 09 12 003 3051 HARTING ELECTRIC 600 V 17 A (AWG 16) 65 kA (HAN Q3/0-M) GMBH &...

  • Page 23: Type Code / Nomenclature

    1 General Pos: 43 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Typenschlüssel/Typenschlüssel /Nomenklatur [SK xxxE-FDS] @ 12\mod_1468248095524_388.docx @ 338112 @ 2 @ 1 1.7 Type code / nomenclature Pos: 44 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Typenschlüssel/Typenschlüssel /Nomenklatur_Ergänzung_Feldverteiler [SK 1xxE-FDS, SK 2xxE-FDS] @ 44\mod_1592908706395_388.docx @ 2636757 @ @ 1 The type code of the device depicts the basic features.
  • Page 24 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors SCCR: 65 kA, 500 V, BCP Fuse Class RK5 or faster HARTING SCCR: 65 kA, 480 V, BCP CB SCCR: 20 kA, 500 V, BCP CB BCP Rating and further Short Circuit Rating see manual Suitable for group fusing...

  • Page 25: Field Distribution Type Codes

    1 General Pos: 48 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Typenschlüssel/Typenschlüssel Feldverteiler_01 [SK 2xxE-FDS] @ 11\mod_1463056952598_388.docx @ 320613 @ 3 @ 1 1.7.2 Field distribution type codes SK 250E-FDS-301-340-A (-xxx) Configuration features (multiple statements possible) Radio interference filter: O = Without, A = Class A1(C2) Mains voltage: x40 = 400 V Number of mains phases: 3xx = 3-phase Digits before decimal point for power: 0 = 0.xx, 1 = 0x.x0...

  • Page 26: Power Rating / Motor Size

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 52 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Leistung- Baugrößen- Zuordnung [SK 2xxE-FDS] @ 38\mod_1568102745851_388.docx @ 2558170 @ 2 @ 1 1.8 Power rating / Motor size Mains / output assignment Size 3~ 380 –...

  • Page 27: Assembly And Installation

    2 Assembly and installation 2 Assembly and installation Pos: 56 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Montage und Installation_allgemeine Infos [SK xxxE-FDS] @ 48\mod_1597140863466_388.docx @ 2660784 @ @ 1 No options can be retrofitted. All options must be recorded by NORD when ordering and before the production process.
  • Page 28 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Sizes 0 and 1 Size 2 Pos: 59 /Allgemein/Allgemeingültige Module/---------Seitenumbruch kompakt --------- @ 13\mod_1476369695906_0.docx @ 2265495 @ @ 1 BU 0250 en-3021...

  • Page 29: Option Slots And Equipment Versions

    2 Assembly and installation Pos: 60 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Optionsplätze und Ausstattungsvarianten [SK xxxE-FDS] @ 48\mod_1597147494107_388.docx @ 2660868 @ 2 @ 1 2.2 Option slots and equipment versions The device is configured according to the customer specification. No options can be retrofitted. All options must be recorded by NORD when ordering and before the production process.

  • Page 30: Control Level

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 64 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Optionsplätze_02-Ansteuerungsebene [SK 2xxE-FDS] @ 11\mod_1465209750287_388.docx @ 327039 @ 4 @ 1 2.2.1.2 Control level Position: front The configuration and functions of the individual option slots are variable.

  • Page 31: Configuration Variants

    2 Assembly and installation Pos: 67 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Ausstattungsvarianten_01 [SK 2xxE-FDS] @ 11\mod_1465300666527_388.docx @ 327364 @ 3 @ 1 2.2.2 Configuration variants The field distribution frequency inverter is designed so that it can be configured according to the individual requirements of the drive application.

  • Page 32: Configuration Of Option Slots Of The Control Level

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 71 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Ausstattungsvarianten_04_Konfiguration der Optionsplätze der Ansteuerungsebene_01 [SK 2xxE-FDS] @ 50\mod_1600850259050_388.docx @ 2672117 @ 4 @ 1 2.2.2.2 Configuration of option slots of the control level The option slots M1 to M8 are designed for M12 plug connectors.
  • Page 33 2 Assembly and installation The device’s control elements are located at the option slots H1 and H2. Different control elements can be selected. Depending on the selected combination, they can influence the functions of individual digital inputs. These functions are device-specific in the factory settings of the respective parameter.
  • Page 34 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 73 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Steckerbelegung M12-Steckverbinder_01 [SK xxxE-FDS] @ 11\mod_1465468996785_388.docx @ 328455 @ 5 @ 1 Plug connections for M12 plug connectors Depending on the function, 5-pin M12 surface mounted plug connectors with coloured sockets or plug inserts are installed.

  • Page 35: Configuration Of Option Slots On The Connection Level

    2 Assembly and installation Information Connection material, e.g. T-connectors for connection of double initiators, for looping an external 24 V DC supply or an STO signal, can be obtained commercially or can be obtained from NORD on request (see ). Pos: 76 /Anleitungen/Elektronik/FU und Starter/2.
  • Page 36 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Option slot Plug connector type Function Contact assignment No function Option slot not used b HARTING Q4/2+ Mains connection (socket) (outlet) 4 mm / 25 A (24 V DC: 1.5 mm 6 mm / 30 A...
  • Page 37 2 Assembly and installation a HARTING Q2/0+ Brake resistor (socket) (size 2 only) 4 mm / 25 A 1 B+ 2 B- PE PE Pos: 81 /Allgemein/Allgemeingültige Module/---------Seitenumbruch kompakt --------- @ 13\mod_1476369695906_0.docx @ 2265495 @ @ 1 BU 0250 en-3021...
  • Page 38 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 82 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Montage/FDS [SK xxxE-FDS]/Ausstattungsvarianten_03_Konfiguration der Optionsplätze der Anschlussebene_04 [SK 2xxE-FDS] @ 11\mod_1465465471437_388.docx @ 328420 @ 5 @ 1 Area 2, option slots Z1 to Z4 The option slots M1 to M8 are designed for M12 plug connectors.

  • Page 39: Configuration Of The Option Slot For The Maintenance Switch Level

    2 Assembly and installation Function Plug connector Optional slot Contact Contact assignment diagram Colour SIN-/COS 24 V yellow (SIN-/COS encoder) SI/SO 24 V SO1 SO2 yellow (safe IOs) Socket, A-coded The housing of the plug connectors are internally wired to PE. Pos: 86 /Anleitungen/Elektronik/FU und Starter/2.

  • Page 40: Electrical Connection

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 90 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/Elektrischer Anschluss_01 (Überschrift) [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FDS, SK 500P] @ 12\mod_1467020207250_388.docx @ 333210 @ 2 @ 1 2.3 Electrical Connection Pos: 91 /Anleitungen/Elektronik/FU und Starter/1.

  • Page 41: Wiring Guidelines

    2 Assembly and installation Pos: 95 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/Verdrahtungsrichtlinien_Teil 1 [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FDS, SK 5xxP] @ 6\mod_1427959760767_388.docx @ 211368 @ 3 @ 1 2.3.1 Wiring guidelines The soft starters have been developed for use in an industrial environment. In this environment, electromagnetic interference can affect the device.

  • Page 42: Electrical Connection Of Power Unit

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 101 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Leistungsteil/Elektrischer Anschluss Leistungsteil_Teil0_Überschrift [SK 1xxE, SK 2xxE, -FDS, SK 5xxP] @ 19\mod_1511526725283_388.docx @ 2372474 @ 3 @ 1 2.3.2 Electrical connection of power unit Pos: 102 /Anleitungen/Elektronik/FU und Starter/1.

  • Page 43: Motor Cable

    2 Assembly and installation NOTICE Operation in IT networks If a mains fault (short-circuit to earth) occurs in an IT network, the link circuit of a connected frequency inverter may become charged, even if it is switched off. This results in destruction of the link circuit capacitors due to overcharging.

  • Page 44: Brake Resistor (B+, B-, Pe)

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 2.3.2.3 Brake resistor (B+, B-, PE) During dynamic braking (frequency reduction) of a three-phase motor, electrical energy is returned to the inverter as necessary. An internal or external braking resistor can be used to avoid shut-down of the device due to overvoltage.

  • Page 45: Electromechanical Brake

    2 Assembly and installation Information External braking resistor A combination of external and internal brake resistors is not possible. Connection of an external brake resistor to option slot X2 prevents the possibility of daisy chain wiring (looping of the mains voltage). Pos: 120 /Anleitungen/Elektronik/FU und Starter/2.

  • Page 46: Electrical Connection Of The Control Unit

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 123 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Elektrischer Anschluss Steuerteil_01 [SK xxxE-FDS] @ 12\mod_1471427273332_388.docx @ 341260 @ 3 @ 1 2.3.3 Electrical connection of the control unit Connection of the control cables is made exclusively via M12 plug connectors.
  • Page 47 2 Assembly and installation Information Response time of digital inputs The response time of a digital signal is approx. 4 – 5 ms and consists of the following: Scan time 1 ms Signal stability check 3 ms Internal processing < 1 ms Pos: 125 /Anleitungen/Elektronik/FU und Starter/1.

  • Page 48: Control Connection Details

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 127 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/SK 1xxE, SK 2xxE, SK 5xxP, SK xxxE-FDS/Steuerteil/Details Steueranschlüsse [SK xxxE-FDS] @ 11\mod_1466081350464_388.docx @ 329741 @ 4 @ 1 2.3.3.1 Control connection details Pos: 128.1 /Anleitungen/Elektronik/FU und Starter/2.
  • Page 49 2 Assembly and installation Notes for DIN6 and DIN7: Digital inputs DIN6 and DIN7 depend directly on analogue inputs AIN1 and AIN2. This means that the digital functions can only be used if the analogue functions are disabled (corresponding to the factory setting). Pos: 128.8 /Anleitungen/Elektronik/FU und Starter/2.

  • Page 50: Basic Control Unit Configuration

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Functional Safety Fail-safe input "Safe Stop" Details: BU0235, “Technical data” The input is always active. In order to make the FI ready for operation, this input must be provided with the required voltage.

  • Page 51: Colour And Contact Assignments For The Incremental Encoder (Htl)

    2 Assembly and installation Pos: 131 /Anleitungen/Elektronik/FU und Starter/2. Montage und Installation/Elektrischer Anschluss/Drehgeber/Farb- und Kontaktbelegung für Inkrementaldrehgeber (HTL) [SK 2xxE-FDS] @ 20\mod_1516633689667_388.docx @ 2384536 @ 2 @ 1 2.4 Colour and contact assignments for the incremental encoder (HTL) Wire colours, Function Assignment for SK 2xxE-FDS for incremental encoders...

  • Page 52: Display, Operation And Options

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 3 Display, operation and options Pos: 136 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise/WARNUNG - Elektrischer Schlag (E1) [SK xxxE-FDS] @ 29\mod_1551967497732_388.docx @ 2499450 @ @ 1 WARNING Electric shock Touching the circuit board below the transparent screw cap on option slot E1 can result in an electric...
  • Page 53 3 Display, operation and options M1 to M8 • If initiators or actuators are used, the LEDs indicate the corresponding signal statuses (high/low). (Yellow colour) The options slots M1, M3, M5 and M7 are basically intended for double occupancy. – Lower LED: Signal status first input or output (e.g. DIN1) –...
  • Page 54 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Colour Description Signal status Meaning Dual CU4 status Module (SK CU4-…) not ready for operation, Red/green • no control voltage • no SK CU4-… module installed Note: If a type SK CU4-IOE module is installed, the LED also remains off.
  • Page 55 3 Display, operation and options Colour Description Signal status Meaning Green System bus No process data communication State Flashing 4 Hz „BUS warning“ Process data communication active • Receipt of at least 1 telegram / s • SDO data transfer is not displayed System bus No error Error...

  • Page 56: Control And Parametrisation Options

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 143 /Anleitungen/Elektronik/FU und Starter/3. Anzeige, Bedienung und Optionen/Bedienung [SK 1xxE, 2xxE, -FDS]/Bedien- und Parametrieroptionen [SK xxxE-FDS] @ 49\mod_1599038560759_388.docx @ 2665927 @ 2 @ 1 3.2 Control and parametrisation options There are different control options available, installed on the option slots H1 and H2.

  • Page 57: Connection Of Multiple Devices To One Parametrisation Tool

    3 Display, operation and options Establish RJ12-RJ12 cable connection between control unit and Frequency Inverter. As long as a diagnostics glass or a blind plug is open, make sure that no dirt or moisture enters the device. After commissioning for regular operation, reinsert all diagnostics glasses or blind plugs and pay attention to sealing.

  • Page 58: Optional Modules

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 149 /Anleitungen/Elektronik/FU und Starter/3. Anzeige, Bedienung und Optionen/Optionen [SK 1xxE, SK 2xxE]/Optionsbaugruppen [SK 1xxE, SK 2xxE] @ 8\mod_1441202922301_388.docx @ 239250 @ 2 @ 1 3.3 Optional modules Pos: 150 /Anleitungen/Elektronik/FU und Starter/3.

  • Page 59: Optional Plug-In Eeprom

    3 Display, operation and options Pos: 153 /Anleitungen/Elektronik/FU und Starter/3. Anzeige, Bedienung und Optionen/Optionen [SK 1xxE, SK 2xxE]/Option Steckbares EEPROM_01 [SK 2x0E-FDS] @ 38\mod_1568191239943_388.docx @ 2558916 @ 3 @ 1 3.3.2 Optional plug-in EEPROM The plug-in EEPROM (equipment code -EEP) is operated in parallel with the frequency inverter EEPROM and is primarily used for data backup.
  • Page 60 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Disconnecting the frequency inverter from the low voltage and checking the absence of voltage in the device Removing the EEPROM Remove the transparent screw cap. Pull off the EEPROM Continue with step 5 if the frequency inverter is to be operated without a plug-in EEPROM.
  • Page 61 3 Display, operation and options Function The EEPROM is equipped with a 3-stage DIP switch. This can be used to set the function of the EEPROM. The DIP switch can be adjusted with the aid of a small flat-tip screwdriver. An LED which indicates the present operating state of the plug-in EEPROM can be seen on the top of the housing of the plug-in EEPROM.

  • Page 62: Commissioning

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 4 Commissioning Pos: 158 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise/WARNUNG - Unerwartete Bewegung [Umrichter] @ 33\mod_1557225504645_388.docx @ 2533765 @ @ 1 WARNING Unexpected movement Connection of the supply voltage may directly or indirectly set the drive unit into motion.

  • Page 63: Factory Settings

    4 Commissioning Pos: 164 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/SK 1xxE, SK 2xxE, -FDS/Werkseinstellungen/Werkseinstellungen [SK 1xxE, SK 2xxE, FDS] @ 1\mod_1343217972184_388.docx @ 37256 @ 2 @ 1 4.2 Factory settings Pos: 165 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/SK 1xxE, SK 2xxE, -FDS/Werkseinstellungen/Werkseinstellungen_01 [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 8\mod_1441286953067_388.docx @ 239676 @ @ 1 All frequency inverters supplied by Getriebebau NORD are pre-programmed with the default setting for standard applications with 4 pole standard motors (same voltage and power).

  • Page 64: Selecting The Operating Mode For Motor Control

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 168 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/Inbetriebnahme Betriebsarten Motorregler (P300) [SK 1x0E, SK 2xxE, SK 5xxE]/Auswahl Betriebsart für die Motorregelung [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 6\mod_1421053542717_388.docx @ 198279 @ 2 @ 1 4.3 Selecting the operating mode for motor control The frequency inverter is able to control motors with all efficiency classes (IE1 to IE4).
  • Page 65 4 Commissioning Pos: 172 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/Inbetriebnahme Betriebsarten Motorregler (P300) [SK 1x0E, SK 2xxE, SK 5xxE]/Erläuterung der Betriebsarten (P300)_02 [SK 2xxE, SK 5xxE, SK 2xxE-FDS] @ 8\mod_1441288715508_388.docx @ 239772 @ @ 1 2. CFC closed-loop mode (P300, setting "1") In contrast to the "0"...

  • Page 66: Overview Of Control Parameter Settings

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 175 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/Inbetriebnahme Betriebsarten Motorregler (P300) [SK 1x0E, SK 2xxE, SK 5xxE]/Parameterübersicht Reglereinstellung [SK 2xxE, SK 5xxE, SK 2xxE-FDS] @ 6\mod_1421067020960_388.docx @ 198341 @ 3 @ 1 4.3.2 Overview of control parameter settings The following provides an overview of all parameters which are of importance, depending on the...

  • Page 67: Motor Control Commissioning Steps

    4 Commissioning Pos: 177 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/Inbetriebnahme Betriebsarten Motorregler (P300) [SK 1x0E, SK 2xxE, SK 5xxE]/Inbetriebnahmeschritte Motorregelung [SK 2xxE, SK 5xxE, SK 2xxE-FDS, SK 500P] @ 30\mod_1552558942460_388.docx @ 2507657 @ 3 @ 1 4.3.3 Motor control commissioning steps The main commissioning steps are mentioned below in their ideal order. Correct assignment of the inverter / motor and the mains voltage is assumed.

  • Page 68: As Interface (As-I)

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 180 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/AS-Interface_01 (Überschrift) [SK 1xxE, SK 2xxE, -FDS] @ 1\mod_1345713215744_388.docx @ 39040 @ 2 @ 1 4.5 AS Interface (AS-i) Pos: 181 /Anleitungen/Elektronik/FU und Starter/4.
  • Page 69 4 Commissioning Supplement to plug connector option ”-ASI“ or “-AUX” The FI is designed as a double slave and supports the CTT2 protocol. For this, two AS interface slaves (1st slave and 2nd slave) are integrated into the device. Both slaves are type A/B slaves. A separate address in the extended address range (1A …...

  • Page 70: Features And Technical Data

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 187 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Merkmale und Technische Daten_01 [SK 1xxE, SK 2xxE, SK xxxE-FDS] @ 1\mod_1345713871281_388.docx @ 39088 @ 3 @ 1 4.5.2 Features and technical data The device can be directly integrated in an AS interface network is parametrised in its factory settings...

  • Page 71: Bus Structure And Topology

    4 Commissioning Pos: 190 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Merkmale und Technische Daten_03 [SK 2xxE-FDS] @ 50\mod_1600871004723_388.docx @ 2672421 @ 5 @ 1 Technical AS-Interface data Option slot M8: Device with connector option … Designation … “-ASI” … “-ASS” … “-AUX” …...
  • Page 72 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 193 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Busaufbau und Topologie_02 [SK 1x5E, SK 2xxE, SK xxxE-FDS] @ 9\mod_1443526149397_388.docx @ 247495 @ @ 1 Controller / automation unit AS interface power unit...

  • Page 73: Commissioning

    4 Commissioning Pos: 196 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Inbetriebnahme [SK 1xxE, SK 2xxE, SK xxxE-FDS] @ 2\mod_1347364111083_388.docx @ 45181 @ 3 @ 1 4.5.4 Commissioning Pos: 197 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Anschluss_01 [SK xxxE-FDS] @ 41\mod_1583921178361_388.docx @ 2596837 @ 4 @ 1 4.5.4.1 Connection 1.

  • Page 74: Configuration

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 200 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Konfiguration_01 [SK 2xxE-FDS] @ 12\mod_1468413990315_388.docx @ 338735 @ 4 @ 1 4.5.4.3 Configuration The most important functions are assigned via the parameters (P480) and (P481). Pos: 201 /Anleitungen/Elektronik/FU und Starter/4.

  • Page 75: Addressing

    4 Commissioning Pos: 205 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Adressierung_01a [SK 2xxE-FDS] @ 20\mod_1519215863518_388.docx @ 2406795 @ 4 @ 1 4.5.4.4 Addressing Pos: 206 /Anleitungen/Elektronik/FU und Starter/4. Inbetriebnahme/AS-Interface [alle Geräte]/Adressierung_01b [SK 2xxE-FDS] @ 18\mod_1498738459152_388.docx @ 2360024 @ 5 @ 1 Addressing with plug connector option ”-ASI“...

  • Page 76: Certificate

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Version 1 Using an addressing device which equipped with an M12 connector for AS-i AS-i AS-i connecting to the AS-i bus, you can Power Master Power incorporate yourself into a the AS interface...

  • Page 77: Parameter

    5 Parameter 5 Parameter Pos: 215 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise/WARNUNG - Unerwartete Bewegung [Umrichter] @ 33\mod_1557225504645_388.docx @ 2533765 @ @ 1 WARNING Unexpected movement Connection of the supply voltage may directly or indirectly set the drive unit into motion. This can cause unexpected movement of the drive and the attached machine, which may result in serious or fatal injuries and/or material damage.
  • Page 78 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors WARNING Unexpected movement due to overload In case of overload of the drive there is a risk that the motor will "break down" (sudden loss of torque). An overload may be caused e.g.
  • Page 79 5 Parameter Pos: 221 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Allgemein/Parameter_03 [SK 2xxE, SK 2xxE-FDS] @ 9\mod_1447403754466_388.docx @ 263205 @ @ 1 The individual parameters are combined in functional groups. The first digit of the parameter number indicates the assignment to a menu group: Menu group Master function Operating displays...

  • Page 80: Parameter Overview

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 224 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Allgemein/Parameterübersicht_01 [SK 1xxE, SK 2xxE, SK xxxE-FDS] @ 9\mod_1447143569448_388.docx @ 261844 @ 2 @ 1 5.1 Parameter overview Pos: 225 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Allgemein/Parameterübersicht_02_0-Betriebsanzeigen [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 9\mod_1447412012081_388.docx @ 263403 @ @ 1 Operating displays P000 Operating display P001 Selection of display value...
  • Page 81 5 Parameter Control terminals P400 Function Setpoint inputs P401 Analog input mode P402 Adjustment: 0% P403 Adjustment: 100% P404 Analog input filter P410 Min. freq. Auxiliary setpoint P411 Max. Freq. Auxiliary P412 Process ctrl. setpoint P413 PI control P comp. setpoint P414 PI control I comp.
  • Page 82 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Information P700 Present Operating P701 Last fault P702 Freq. last error status P703 Current. last error P704 Volt. last error P705 Dc.lnk volt. last er. P706 P set last error P707 Software version P708...

  • Page 83: Description Of Parameters

    5 Parameter Pos: 234 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Allgemein/Parameterbeschreibung_01 [SK 1xxE, SK 2xxE, SK 2xxE-FDS, POSICON, Safety] @ 9\mod_1447147899292_388.docx @ 261908 @ 2 @ 1 5.2 Description of parameters Pos: 235 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Allgemein/Parameterbeschreibung_02 [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 9\mod_1447407455915_388.docx @ 263304 @ @ 1 Parameter number Array values Parameter text;...

  • Page 84: Operating Displays

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 238 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P0xx Betriebsanzeige @ 0\mod_1327573414463_388.docx @ 7339 @ 3 @ 1 5.2.1 Operating displays Abbreviations used: • FI = Frequency inverter •...
  • Page 85 5 Parameter 60 = R stator ident Stator resistance determined by means of measurement (P220) 61 = R rotor ident the rotor resistance determined by measurement ((P220) Function 2) 62 = L stray stator ident stray inductance determined measurement ((P220) Function 2) 63 = L stator ident...

  • Page 86: Basic Parameters

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 244 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P1xx Basisparameter @ 0\mod_1327574618174_388.docx @ 7458 @ 3 @ 1 5.2.2 Basic parameters Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 245 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 87 5 Parameter Minimum frequency P104 (Minimum frequency) 0.0 ... 400.0 Hz The minimum frequency is the frequency supplied by the FI as soon as it is enabled and no additional setpoint is set. { 0.0 } In combination with other setpoints (e.g. analog setpoint of fixed frequencies) these are added to the set minimum frequency.
  • Page 88 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Ramp smoothing P106 (Ramp smoothing) 0 ... 100 % This parameter enables a smoothing of the acceleration and deceleration ramps. This is necessary for applications where gentle, but dynamic speed change is important. { 0 } Ramp smoothing is carried out for every setpoint change.
  • Page 89 5 Parameter Torque limitation during active setpoint delay Information (P107 / P114) During an active setpoint delay, the torque is limited to a maximum of 160% of the rated torque. This prevents the occurrence of excessive currents in the inverter or breakdown of the motor if For application of the brake, the brake reaction time (P107) is set too long.
  • Page 90 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 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.
  • Page 91 5 Parameter 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 92 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 262 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P100-P199/Parameter P113 – Tippfrequenz [SK 2xxE-FDS] @ 12\mod_1467212096551_388.docx @ 334520 @ @ 1 P113 [-01] Jog frequency (Jog frequency) [-02] -400.0 ...

  • Page 93: Motor Data / Characteristic Curve Parameters

    5 Parameter Pos: 266 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P2xx Motordaten / Kennlinienparameter @ 0\mod_1327588046860_388.docx @ 7838 @ 3 @ 1 5.2.3 Motor data / Characteristic curve parameters Parameter Setting value / Description / Note Supervisor Parameter set {factory setting} Pos: 267 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P200 – Motorliste - Allgemeiner Teil [BU0180, BU0200, BU0500, SK 2xxE-FDS] @ 41\mod_1586429779497_388.docx @ 2600932 @ @ 1 Motor list P200 (Motor list)
  • Page 94 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 270 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P201 – Motor Nennfrequenz @ 41\mod_1586432457133_388.docx @ 2600968 @ @ 1 Nominal frequency P201 (Nominal frequency) 10.0 …...
  • Page 95 5 Parameter Pos: 276 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P206 – Motor cos phi @ 41\mod_1586434114694_388.docx @ 2601148 @ @ 1 Cos phi P206 ϕ (Cos 0.50 … 0.95 The motor cos ϕ is a decisive parameter for current vector control. { see information } Information Default setting...
  • Page 96 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 282 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P210 – Statischer Boost @ 0\mod_1327590156790_388.docx @ 8094 @ @ 1 Static boost P210 (Static boost) 0 ...
  • Page 97 5 Parameter Pos: 290 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P215 – Boost Vorhalt @ 0\mod_1327590415702_388.docx @ 8209 @ @ 1 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 98 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 295 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P219 – Auto.Magn.anpassung @ 0\mod_1327590637383_388.docx @ 8301 @ @ 1 Automatic flux optimisation P219 (Automatic flux optimisation) 25 ...
  • Page 99 5 Parameter Pos: 298 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P220 – Para.-identifikation @ 0\mod_1327590796917_388.docx @ 8347 @ @ 1 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.
  • Page 100 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 301 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P200-P299/Parameter P241 – Induktivitaet PMSM @ 0\mod_1327590972170_388.docx @ 8393 @ @ 1 P241 Inductivity PMSM [-01] (Inductivity PMSM) [-02] 0.1 ...

  • Page 101: Speed Control

    5 Parameter Pos: 308 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P3xx Regelungsparameter [SK 2xxE] @ 1\mod_1346320887745_388.docx @ 40077 @ 3 @ 1 5.2.4 Speed control In combination with an HTL incremental encoder, a closed speed control loop can be set up using digital inputs 2 and 3 of the FI. Alternatively, the incremental encoder can also be used in another way.
  • Page 102 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 312 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P301 – Drehgeber Auflösung [SK 2xxE(-FDS)] @ 38\mod_1568381414711_388.docx @ 2559440 @ @ 1 Encoder res. P301 (Encoder resolution) 0 ...
  • Page 103 5 Parameter Pos: 317 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P313 – Momentenstromregler I @ 0\mod_1327591883202_388.docx @ 8603 @ @ 1 Torque current controller I P313 (Torque current controller I) 0 ... 800 % / ms I-proportion of the torque current controller. (See also P312 >Torque current controller P<) { 50 } Pos: 318 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 104 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 324 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P319 – Feldschwächregler I @ 0\mod_1327677030485_388.docx @ 8750 @ @ 1 Field weakening controller I P319 (Field weakening controller I) 0 ...
  • Page 105 5 Parameter Pos: 330 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P327 – Schleppfehler Drehzahlregler [SK 2xxE] @ 2\mod_1347350884737_388.docx @ 44848 @ @ 1 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.
  • Page 106 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 333 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P330 – Startrotorlage Erkennung [SK 180E, SK 2xxE, SK 5xxE] @ 19\mod_1507647890368_388.docx @ 2367109 @ @ 1 Rotor starting position detection P330 (Rotor starting position detection)
  • Page 107 5 Parameter Pos: 339 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P331 – Umschaltfrequenz CFC ol @ 21\mod_1524149856108_388.docx @ 2417520 @ @ 1 Switch over freq. CFC ol P331 (Switch over frequency CFC open-loop) (Former designation: "Switch over freq. PMSM") 5.0 ... 100.0 % Definition of the frequency from which, in operation without encoder, the control method of a PMSM (Permanent Magnet Synchronous Motor) is activated according to (P300).
  • Page 108 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 345 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P336 – Mode Rotorlagenident. [SK 2xxE(-FDS), SK 5xxE] @ 38\mod_1568383147815_388.docx @ 2559476 @ @ 1 Rotor pos. identification mode P336 (Rotor position identification mode) 0 ...
  • Page 109 5 Parameter Pos: 349 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P300-P399/Parameter P353 – Buszustand über PLC @ 9\mod_1448363834229_388.docx @ 266393 @ @ 1 Bus status via PLC P353 (Bus status via PLC) 0 ... 3 This parameter can be used to determine how the control word (STW) for the master function and the status word (ZSW) of the frequency inverter undergo further processing by the PLC.

  • Page 110: Control Terminals

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 355 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P4xx Steuerklemmen @ 0\mod_1327678262854_388.docx @ 9027 @ 3 @ 1 5.2.5 Control terminals Parameter Parameter Setting value / Description / Note Supervisor {factory setting} Pos: 356 /Anleitungen/Elektronik/FU und Starter/5.
  • Page 111 5 Parameter 12 = Torque current limit switch-off, "Torque current limit switch-off" depends on parameter (P112). This value corresponds to 100% of the setpoint value. When the set limit value is reached, the device switches off with error code E12.3. 13 = Current limit, "Current limited"...
  • Page 112 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors P401 [-01] Mode analogue in (Mode analogue input) [-06] This parameter determines how the frequency inverter reacts to an analogue signal which is 0 ... 5 less than the 0% adjustment (P402).
  • Page 113 5 Parameter 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 114 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 361 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P402 – Abgleich 0% [SK 2xxE-FDS] @ 12\mod_1467271651193_388.docx @ 334595 @ @ 1 P402 [-01] Adjustment: 0% (Analog input adjustment: 0%) [-06] -50.00 ...
  • Page 115 5 Parameter Pos: 364 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P404 – Filter Analogeingang [SK 1x0E, SK 2xxE, SK 54xE, SK 2xxE-FDS] @ 0\mod_1327681301144_388.docx @ 9326 @ @ 1 P404 Analogue input filter [-01] (analogue input filter) [-02] 10 ... 400 ms Adjustable digital low-pass filter for the analogue signal.
  • Page 116 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 368 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P411 – Maximalfrequenz Nebensollwerte @ 0\mod_1327940087486_388.docx @ 9490 @ @ 1 Max. freq. a-in 1/2 P411 (Maximum frequency a-in 1/2 (auxiliary setpoint value)) -400.0 ...
  • Page 117 5 Parameter Pos: 375 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P417 – Offset Analogausgang [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931802525_388.docx @ 42599 @ @ 1 P417 [-01] Offset analogue output (Offset analogue output) [-02] -10.0 ... 10.0 V [-01] = First IOE, AOUT of the first I/O extension (SK xU4-IOE) { all 0.0 } [-02] = Second IOE, AOUT of the second I/O extension (SK xU4-IOE)
  • Page 118 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 13= Actual speed ± *, is the synchronous rotation speed calculated by the FI, based on the current setpoint, where the null point has been shifted to 5 V. Values of 5 V to 10 V are output with right-hand rotation, and values of 5 V to 0 V with left-hand rotation.
  • Page 119 5 Parameter Pos: 379 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P420 – Digitaleingänge [SK 2xxE-FDS] @ 12\mod_1467277661335_388.docx @ 334775 @ @ 1 P420 [-01] Digital inputs (Digital inputs) [-07] 0 ... 80 Up to 5 freely programmable digital inputs are available. The analogue inputs can also still be used as digital inputs, but their electrical characteristics are not compatible with the PLC standard.
  • Page 120 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Value Function Description Signal Par. set changeover Selection of the active parameter set 1…4 first bit. High “Parameter set switching 1“ Hold frequency During the acceleration or deceleration phase, a Low level will cause the actual output frequency to be "Held".
  • Page 121 5 Parameter Value Function Description Signal Enable jog frequency right Parameterisation of the corresponding inputs with these High functions determines the jog frequency and direction which is Enable jog frequency left High enabled. Jog frequency selection High Function Resulting function Enable right, jog frequency 1 (P113[-01]) Enable right, jog frequency 2 (P113[-02]) Enable left, jog frequency 1 (P113[-01])
  • Page 122 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Value Function Description Signal Dig. output man/auto set Set digital output 1 manually or via the set function in (P434). High “Set digital output manually automatically”...
  • Page 123 5 Parameter Value Function Description Signal The operating parameter set is selected via correspondingly parametrised digital inputs or BUS control. Switch-over may Digital input Digital input Setting be performed during operation (online). Coding is binary function [8] function [17] according to the following pattern. Parameter set 1 If enabling is via the keyboard (SimpleBox or ParameterBox), Parameter set 2...
  • Page 124 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 387 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P428 – Automatischer Anlauf [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931806519_388.docx @ 42744 @ @ 1 Automatic start P428 Automatic start)
  • Page 125 5 Parameter Motor overtemp. warning: “Motor overtemperature warning” The motor 10 = temperature is evaluated. Motor is too hot. The warning is given immediately, overheating switch-off after 2 seconds. Torque currrent limit active: “Torque current limit/current limit active 11 = warning”: The limit value in P112 or P536 has been reached.
  • Page 126 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 391 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P435 – Normierung Digitalausgänge [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931807892_388.docx @ 42792 @ @ 1 P435 Dig.
  • Page 127 5 Parameter Pos: 396 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P465 – Festfrequenz Feld [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931809249_388.docx @ 42840 @ @ 1 P465 [-01] Fixed frequency field (Fixed frequency / Frequency array) [-15] -400.0 ... 400.0 Hz In the array levels, up to 15 different fixed frequencies can be set, which in turn can be encoded for the functions 50…54 in binary code for the digital inputs.
  • Page 128 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 399 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P475 – Ein-/ Ausschaltverzögerung Digitalfunktion [SK 2xxE-FDS] @ 12\mod_1467287197033_388.docx @ 335270 @ @ 1 P475 [-01] Delay on/off switch (Digital function switch on/off delay) [-07]...
  • Page 129 5 Parameter Pos: 402 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P481 – Funktion Bus I/O Out Bits [SK 2xxE-FDS] @ 12\mod_1468422830554_388.docx @ 339025 @ @ 1 P481 [-01] Function BusIO Out Bits (Function Bus I/O Out Bits) [-10] 0 ... 40 The bus I/O Out bits are perceived as multi-function relay outputs.
  • Page 130 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 405 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P400-P499/Parameter P482 – Normierung Bus I/O Out Bits [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346931812166_388.docx @ 42936 @ @ 1 P482 [-01] Standard BusIO Out Bits...

  • Page 131: Additional Parameters

    5 Parameter Pos: 408 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P5xx Zusatzparameter @ 0\mod_1328091531180_388.docx @ 10880 @ 3 @ 1 5.2.6 Additional parameters Parameter Setting value / Description / Note Supervisor Parameter set {factory setting} Pos: 409 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P501 – Umrichtername @ 0\mod_1328091645446_388.docx @ 10904 @ @ 1 P501 [-01] Inverter name...
  • Page 132 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 412 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P503 – Leitfunktion Ausgabe [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932164085_388.docx @ 43008 @ @ 1 Master function output P503 (Master function output)
  • Page 133 5 Parameter Pos: 414 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P504 – Pulsfrequenz @ 0\mod_1328091806774_388.docx @ 10973 @ @ 1 Pulse frequency P504 (Pulse frequency) 3.0 ... 16.4 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 } possible motor nominal torque.
  • Page 134 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 419 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P505 – Absolute Minimalfrequenz @ 0\mod_1328091889383_388.docx @ 10996 @ @ 1 Abs. minimum frequency P505 (Absolute minimum frequency) 0.0 ...
  • Page 135 5 Parameter Pos: 423 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P510 – Quelle Sollwerte [SK 2xxE-FDS] @ 12\mod_1467289402995_388.docx @ 335410 @ @ 1 P510 Setpoint source [-01] (Setpoint source) [-02] 0 ... 5 Selection of the setpoint source to be parameterised: { [-01] = 0 } [-01] = Main setpoint source [-02] = Subsidiary setpoint source...
  • Page 136 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 428 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P514 – CAN-Baudrate [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932167220_388.docx @ 43128 @ @ 1 CAN baud rate P514 (CAN baud rate)
  • Page 137 5 Parameter Pos: 435 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P519 – Ausblendbereich 2 @ 0\mod_1328092748353_388.docx @ 11318 @ @ 1 Skip freq. area 2 P519 (Skip frequency area 2) 0.0 ... 50.0 Hz Skip range for the >Skip frequency 2< P518. This frequency value is added and subtracted from the skip frequency.
  • Page 138 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 441 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P523 – Werkseinstellung [SK 1x0E, SK 2xxE, SK 250E-FDS] @ 50\mod_1600931296554_388.docx @ 2672580 @ @ 1 Factory setting P523 (Factory setting)
  • Page 139 5 Parameter Pos: 446 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P527 – Lastüberwachung Frequenz @ 0\mod_1328093197010_388.docx @ 11479 @ @ 1 P527 [-01] Load control freq. (Load monitoring frequency) [-03] 0.0 ... 400.0 Hz Selection of up to 3 auxiliary values: { all 25.0 } [-01] = Auxiliary value 1 [-02] = Auxiliary value 2...
  • Page 140 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors The time after which a fault is triggered can be set with parameter (P528). If the permissible range is exceeded (Example diagram: Infringement of the area marked in yellow or green), the error message E12.5 is generated unless parameter (P529) does not suppress the triggering of an error.
  • Page 141 5 Parameter 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 142 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors NOTE: The value set here can be undershot by a smaller value in P536. With smaller output frequencies (<4.5 Hz) or higher pulse frequencies (>6 kHz or 8 kHz, P504) the pulse switch-off can be undershot by the power reduction (chapter 8.4).
  • Page 143 5 Parameter Mode phase sequence P540 (Mode phase sequence) 0 ... 7 For safety reasons this parameter can be used to prevent a rotation direction reversal and therefore the incorrect rotation direction. { 0 } This function does not operate with active position control (P600 ≠ 0). 0 = None, "No restriction of direction of rotation"...

  • Page 144: Figure 3: Sk Cu4

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 458 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P541 – Relais und digitale Ausgänge setzen [SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932170278_388.docx @ 43248 @ @ 1 Set relay P541 (set digital output)
  • Page 145 5 Parameter Pos: 461 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P543 – Bus-Istwert 1-3 [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932171510_388.docx @ 43296 @ @ 1 P543 [-01] Actual bus value 1 … 3 (Actual bus value 1 ... 3) [-03] 0 ...
  • Page 146 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 464 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P546 – Funktion Bus-Sollwerte [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932172150_388.docx @ 43320 @ @ 1 P546 [-01] Function Bus setpoint...
  • Page 147 5 Parameter EEPROM copy order P550 (EEPROM copy order) Only valid with option: "-EEP" (“plug-in EEPROM”): 0 ... 3 { 0 } Devices with option: "-EEP" (In preparation) are also equipped with an internal EEPROM and a plug-in EEPROM ("Memory Module") which operates in parallel to this for the storage and management of parameter data.
  • Page 148 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 470 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P553 – PLC Sollwerte [SK 2xxE-FDS] @ 12\mod_1467294577806_388.docx @ 335620 @ @ 1 P553 [-01] PLC setpoints (PLC setpoints) [-05] 0 ...
  • Page 149 5 Parameter Pos: 474 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P556 – Bremswiderstand @ 0\mod_1328098726859_388.docx @ 12146 @ @ 1 Braking resistor P556 (Brake resistor) 20 ... 400 Ω Value of the brake resistance for the calculation of the maximum brake power to protect the resistor.
  • Page 150 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 481 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P560 – Parameter Speichermode @ 0\mod_1328098918376_388.docx @ 12238 @ @ 1 Parameter, Saving mode P560 (Saving mode parameter) Only in RAM, changes to the parameter settings are no longer saved on the EEPROM.

  • Page 151: Positioning

    5 Parameter Pos: 485 /Anleitungen/Elektronik/FU und Starter/5. Parameter/P6xx Positionierung [SK 2xxE, SK 2xxE-FDS] @ 1\mod_1346854323368_388.docx @ 41689 @ 3 @ 1 5.2.7 Positioning Parameter group P600 is used to adjust the positioning control or the position control. In order to make this parameter visible, the supervisor parameter P003 must be set to 3.
  • Page 152 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors P704 [-01] Volt. last error (Last voltage error 1...5) [-05] 0 ... 600 V AC This parameter stores the output voltage that was being delivered at the time the fault occurred. The values of the last 5 errors are stored.
  • Page 153 5 Parameter Pos: 496 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P708 – Zustand Digitaleingänge [SK 2xxE-FDS] @ 12\mod_1467297796182_388.docx @ 335690 @ @ 1 Digital input status. P708 (Digital input status) 00000 ... 11111 Displays the status of the digital inputs in binary/hexadecimal code. This display can be used to (bin) check the input signals.
  • Page 154 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 501 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P711 – Zustand Digitale Ausgänge [SK 2xxE, SK 2xxE-FDS] @ 2\mod_1346932206390_388.docx @ 43536 @ @ 1 State of relays P711 (state of digital outputs)
  • Page 155 5 Parameter Pos: 509 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P719 – Aktueller Strom @ 0\mod_1328172979998_388.docx @ 12778 @ @ 1 Actual current P719 (Actual current) 0.0 ... 999.9 A Displays the actual output current. Pos: 510 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P720 – Aktueller Momentstrom @ 0\mod_1328173025780_388.docx @ 12801 @ @ 1 Act.
  • Page 156 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 519 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P728 – Netzspannung @ 0\mod_1328173378202_388.docx @ 12985 @ @ 1 Input voltage P728 (mains voltage) 0 ... 1000 V Displays the actual mains voltage at the FI input.
  • Page 157 5 Parameter Pos: 528 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P735 – Drehzahl Drehgeber [SK 2xxE, SK 2xxE-FDS] @ 2\mod_1347348492128_388.docx @ 44440 @ @ 1 Encoder speed P735 (encoder speed) -9999 ... 9999 rpm Displays the actual rotation speed supplied by the incremental encoder. For this, P301 must be correctly set.
  • Page 158 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 535 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P740 – Prozessdaten Bus In [SK 1x0E, SK 2xxE, SK 500...535E, SK 2xxE-FDS] @ 0\mod_1328175248086_388.docx @ 13313 @ @ 1 P740 [-01] PZD bus In...
  • Page 159 5 Parameter Pos: 538 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P742 – Datenbankversion @ 0\mod_1328178021821_388.docx @ 13405 @ @ 1 Data base version P742 (Database version) 0 ... 9999 Displays the internal database version of the FI. Pos: 539 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P743 – Umrichtertyp @ 0\mod_1328178080214_388.docx @ 13428 @ @ 1 Inverter type P743 (Inverter type)
  • Page 160 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 544 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P746 – AS-i Status [SK 2xxE-FDS] ### auslaufend - nur für AS-i Versionen kleiner 1.3 ### @ 38\mod_1568703577841_388.docx @ 2560140 @ @ 1 AS-i Status SK 270E-FDS P746...
  • Page 161 5 Parameter Pos: 546 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P746 – AS-i Status [SK 2xxE-FDS] @ 38\mod_1568634647356_388.docx @ 2559986 @ @ 1 P746 [-01] AS-i Status SK 270E-FDS (AS-i Status SK 280E-FDS [-05] [-01] 0000 ... FFFF Present state (ready, error, communication) of the AS-i interface (hex) Bit 0-3: Status of 2nd slave...
  • Page 162 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 548 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P747 – Umrichterspannungsbereich [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 9\mod_1448457030116_388.docx @ 266976 @ @ 1 P747 Inverter Volt.
  • Page 163 5 Parameter Pos: 554 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P700-P799/Parameter P752 – Statistik Netzfehler @ 0\mod_1328178531108_388.docx @ 13612 @ @ 1 Stat. mains failure P752 (Mains failure statistics) 0 ... 9999 Number of mains faults during the operating period P714. Pos: 555 /Anleitungen/Elektronik/FU und Starter/5.

  • Page 164: Operating Status Messages

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 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.

  • Page 165: Display Of Messages

    6 Operating status messages Pos: 567 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Darstellung der Meldungen @ 3\mod_1361802708455_388.docx @ 59827 @ 2 @ 1 6.1 Display of messages Pos: 568 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Darstellung der Meldungen - LED Anzeigen [SK xxxE-FDS] @ 12\mod_1468482312711_388.docx @ 339100 @ 5 @ 1 LED indicators The device status is indicated by an externally visible “FI status”...

  • Page 166: Messages

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 574 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Meldungen @ 3\mod_1361803071259_388.docx @ 59851 @ 2 @ 1 6.3 Messages Pos: 575 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Störmeldungen (Tabellenüberschrift) @ 3\mod_1361803456862_388.docx @ 59874 @ 5 @ 1 Error messages Display in the SimpleBox / ControlBox...
  • Page 167 6 Operating status messages E004 Overcurrent module Error signal from module (short duration) • Short-circuit or earthing fault at FI output • Motor cable is too long • Use external output choke • Brake resistor faulty or resistance too low ...
  • Page 168 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors EEPROM KSE error The upgrade level of the frequency inverter was not correctly identified. (Customer unit incorrectly identified (customer’s interface • Switch mains voltage off and on again. equipment)) Internal EEPROM error (Database version incorrect)
  • Page 169 6 Operating status messages 12.1 Limit moto./Customer The drive switch-off limit (P534 [-01]) has triggered. "Drive switch-off limit" • Reduce load on motor • Set higher value in (P534 [-01]). 12.2 Limit gen. The generator switch-off limit (P534 [-02]) has triggered. "Generator switch-off limit"...
  • Page 170 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 16.1 Magnetisation current Required exciting current not achieved at moment of switch- monitoring "Magnetisation current • Check P539 monitoring" • Check motor connection Pos: 592 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Störmeldungen (Auflistung)/Fehler E018 "reserviert" [SK 2xxE/SK 5xxE/SK 2xxE-FDS, SK 500P] @ 44\mod_1594726433780_388.docx @ 2645287 @ @ 1 E018 18.0 Reserved...
  • Page 171 6 Operating status messages Pos: 598 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Warnmeldungen (Tabellenüberschrift) @ 3\mod_1361803463080_388.docx @ 59898 @ 5 @ 1 Warning messages Display in the SimpleBox / ControlBox Warning Cause Text in the ParameterBox • Remedy Group Details in P700 [-02] Pos: 599 /Anleitungen/Elektronik/FU und Starter/6.
  • Page 172 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors One of the cyclically saved messages such C008 Parameter loss Warning: as operating hours or enabling time could not be saved successfully. The warning disappears as soon as saving can be successfully performed.
  • Page 173 6 Operating status messages Pos: 606 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Meldungen Einschaltsperre (Tabellenüberschrift) @ 3\mod_1361803467385_388.docx @ 59922 @ 5 @ 1 Switch-on block messages Display in the SimpleBox / Reason: Cause ControlBox Text in the ParameterBox • Remedy Group Details in P700 [-03] Pos: 607 /Anleitungen/Elektronik/FU und Starter/6.

  • Page 174: Faq Operational Problems

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 615 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/FAQ Betriebsstörungen @ 9\mod_1448963314277_388.docx @ 268440 @ 2 @ 1 6.4 FAQ operational problems Fault Possible cause Remedy Pos: 616 /Anleitungen/Elektronik/FU und Starter/6.

  • Page 175: Table 5: Faq Operational Problems

    6 Operating status messages Pos: 624 /Anleitungen/Elektronik/FU und Starter/6. Meldungen zum Betriebszustand/Betriebsstörungen (Auflistung)/FAQ Betriebsstörungen_09 [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 9\mod_1448963460429_388.docx @ 268605 @ @ 1 • First and last subscriber only: Intermittent communication • System bus terminating resistor not set Set DIP switches for error between FI and option •...

  • Page 176: Technical Data

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 7 Technical data Pos: 628 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Allgemeine Daten Frequenzumrichter (mit Überschrift) [SK 2xxE-FDS] @ 12\mod_1467362644343_388.docx @ 335934 @ 2 @ 1 7.1 General data for frequency inverter Function Specification...

  • Page 177: 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: 19 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Wirkungsgrade - Energieeffizienz - Ökorichtlinie_Tabellenkopf Nr.1 @ 76\mod_1624522375580_388.docx @ 2797720 @ @ 1 Rel.

  • Page 178: Electrical Data

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 630 /Anleitungen/Elektronik/FU und Starter/7. Technische Daten/Elektrische Daten_Einleitung [SK xxxE-FDS] @ 12\mod_1467362340032_388.docx @ 335899 @ 2 @ 1 7.3 Electrical data The following tables contain the data which is relevant for UL. Details of the UL/CSA approval conditions can be found in Section 1.6.1 "UL and CSA approval".
  • Page 179 7 Technical data Frequency inverter SK 2xxE-FDS-… -221-340- -301-340- -401-340- -551-340- -751-340- type Size 2.2 kW 400 V 3.0 kW 4.0 kW 5.5 kW 7.5 kW Nominal motor power (4-pole standard motor) 3 hp 480 V 4 hp 5 hp 7 ½...

  • Page 180: Additional Information

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 8 Additional information Pos: 634 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Sollwertverarbeitung [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1347439811513_388.docx @ 45943 @ 2 @ 1 8.1 Setpoint processing Figure 4 Setpoint processing BU 0250 en-3021...

  • Page 181: Process Controller

    8 Additional information Pos: 635 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Prozessregler/Prozessregler [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1347524545007_388.docx @ 47480 @ 2 @ 1 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.

  • Page 182: Process Controller Application Example

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 637 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Prozessregler/Anwendungsbeispiel Prozessregler [SK 1x0E, SK 2xxE, SK 5xxE/P, SK 2xxE-FDS] @ 0\mod_1328186990203_388.docx @ 14190 @ 3 @ 1 8.2.1 Process controller application example Controlled drive via CR Compensating roller = CR (dancer roller)

  • Page 183: Process Controller Parameter Settings

    8 Additional information Pos: 639 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Prozessregler/Parametereinstellungen Prozessregler [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 2\mod_1347442621498_388.docx @ 46064 @ 3 @ 1 8.2.2 Process controller parameter settings (Example: setpoint frequency: 50 Hz, control limits: +/- 25%) freq. × ...

  • Page 184: Electromagnetic Compatibility (Emc)

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 641 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/EMV/Elektromagnetische Verträglichkeit (EMV)_(Überschrift) @ 0\mod_1328187595765_388.docx @ 14236 @ 2 @ 1 8.3 Electromagnetic compatibility (EMC) Pos: 642 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/EMV/_Allgemeine Bestimmungen [alle FU + Starter] @ 5\mod_1396880662665_388.docx @ 124646 @ 3 @ 1 8.3.1 General Provisions As of July 2007, all electrical equipment which has an intrinsic, independent function and which is sold...

  • Page 185: Emc Evaluation

    8 Additional information Pos: 644 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/EMV/Beurteilung der EMV [Umrichter] @ 5\mod_1396880765461_388.docx @ 124670 @ 3 @ 1 8.3.2 EMC evaluation Two standards must be observed when evaluating electromagnetic compatibility. 1. EN 55011-1 (environmental standard) The limits are defined in dependence on the basic environment in which the product is operated in this standard.

  • Page 186: Emc Of Device

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 646 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/EMV/_EMV des Gerätes_01 (Überschrift) [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FDS] @ 19\mod_1511875338425_388.docx @ 2373972 @ 3 @ 1 8.3.3 EMC of device Pos: 647 /Anleitungen/Elektronik/FU und Starter/1.

  • Page 187: Table 7: Overview According To Product Standard En 61800-3

    8 Additional information EMC overview of standards that are used in accordance with EN 61800-3 as checking and measuring procedures: Interference emission Cable-related emission EN 55011 (interference voltage) Radiated emission EN 55011 (interference field strength) C3 (size 2) Interference immunity EN 61000-6-1, EN 61000-6-2 ESD, discharge of static electricity EN 61000-4-2...

  • Page 188: Eu Declaration Of Conformity

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 653 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/EMV/EU-Konformitätserklärung @ 5\mod_1396959367798_388.docx @ 125901 @ 3 @ 1 8.3.4 EU Declaration of Conformity Pos: 654 /Allgemein/Allgemeingültige Module/---------Seitenumbruch kompakt --------- @ 13\mod_1476369695906_0.docx @ 2265495 @ @ 1 BU 0250 en-3021...

  • Page 189: Reduced Output Power

    8 Additional information Pos: 655 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Reduzierte Ausgangsleistung/Reduzierte Ausgangsleistung @ 48\mod_1596792688545_388.docx @ 2659343 @ 2 @ 1 8.4 Reduced output power The frequency inverters are designed for special overload situations. For example, 1.5x overcurrent can be used for 60 s. For approx. 3.5 s, 2x overcurrent is possible. A reduction of the overload capacity or its duration must be considered for the following circumstances: •...

  • Page 190: Reduced Overcurrent Due To Time

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 658 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Reduzierte Ausgangsleistung/_Reduzierter Überstrom aufgrund der Zeit [nur SK 2xxE-FDS] @ 12\mod_1468486792072_388.docx @ 339135 @ 3 @ 1 8.4.2 Reduced overcurrent due to time The possible overload capacity changes depending on the duration of an overload.

  • Page 191: Reduced Overcurrent Due To Output Frequency

    8 Additional information Pos: 660 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Reduzierte Ausgangsleistung/_Reduzierter Überstrom aufgrund der Ausgangsfrequenz [nur SK 2xxE-FDS] @ 12\mod_1468486896836_388.docx @ 339170 @ 3 @ 1 8.4.3 Reduced overcurrent due to output frequency To protect the power unit at low output frequencies (<4.5Hz) a monitoring system is provided, with which the temperature of the IGBTs (insulated-gate bipolar transistor) due to high current is determined.

  • Page 192: Reduced Output Current Due To Low Voltage

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 662 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Reduzierte Ausgangsleistung/_Reduzierter Ausgangsstrom aufgrund der Netzspannung @ 38\mod_1568117899362_388.docx @ 2558655 @ 3 @ 1 8.4.4 Reduced output current due to low voltage The frequency inverters are thermally designed with regard to the rated output currents.

  • Page 193: Operation On The Fi Circuit Breaker

    8 Additional information Pos: 665 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Betrieb am FI-Schutzschalter [SK 2xxE-FDS] @ 20\mod_1516637316284_388.docx @ 2384572 @ 2 @ 1 8.5 Operation on the FI circuit breaker For devices with an active mains filter (standard configuration for TN- / TT networks) leakage currents of ≤...
  • Page 194 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Addressing If several frequency inverters are connected to a system bus, these devices must be assigned unique addresses (P515). For field bus modules, no assignment of addresses is necessary. The module identifies all the frequency inverters automatically.

  • Page 195: Energy Efficiency

    8 Additional information Pos: 668 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Energieeffizienz_01 (Überschrift) [SK 1x0E, SK 2xxE, SK 5xxE, SK 2xxE-FDS] @ 19\mod_1511882003738_388.docx @ 2374149 @ 2 @ 1 8.7 Energy Efficiency Pos: 669 /Anleitungen/Elektronik/FU und Starter/1. Allgemeines/Sicherheits- und Installationshinweise und Warn- Gefahrenhinweise/neu/Warn- und Gefahrenhinweise/WARNUNG - Unerwartete Bewegung durch Überlast @ 32\mod_1553502436617_388.docx @ 2519406 @ @ 1 WARNING Unexpected movement due to overload In case of overload of the drive there is a risk that the motor will "break down"...

  • Page 196: Standardisation Of Setpoint / Target Values

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 672 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Normierung Soll- / Istwerte_01 [SK 1x0E, SK 2xxE, SK 2xxE-FDS] @ 22\mod_1528960072497_388.docx @ 2427030 @ 2 @ 1 8.8 Standardisation of setpoint / target values The following table contains details for the standardisation of typical setpoint and actual values.

  • Page 197: Definition Of Setpoint And Actual Value Processing (Frequencies)

    8 Additional information Pos: 675 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Definition Soll- und Istwert- Verarbeitung (Frequenzen) [SK 1x0E, SK 2xxE, SK 5xxE, SK 2xxE-FDS] @ 0\mod_1328189429815_388.docx @ 14489 @ 2 @ 1 8.9 Definition of setpoint and actual value processing (frequencies) The frequencies used in parameters (P502) and (P543) are processed in various ways according the following table.

  • Page 198: Connection Accessories

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 677 /Anleitungen/Elektronik/FU und Starter/8. Zusatzinformationen/Zubehör/Anschlusszubehör @ 20\mod_1519124431717_388.docx @ 2406200 @ 2 @ 1 8.10 Connection accessories The material for establishing the electrical connection is not included in the scope of delivery of the frequency inverter.

  • Page 199: M12 Y Distributor

    8 Additional information Installed plug connector type: HARTING Q8/0+ (socket) Recommended products for mating connectors to the installed plug connector system Hybrid plug connector HAN Q8/0 (pin) Number Designation Manufacturer Information Sleeve housing, HAN-Compact Harting Straight cable outlet, M25 (19 12 008 0429 ) Contact insert HAN Q8/0 (pin insert) Harting (09 12 008 3001)

  • Page 200: Motor Cable

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 8.10.3 Motor cable Pre-assembled cables for the motor connection are available (www.nord.com). Designation Plug connector Document UL FI side Motor side SK CE-HQ8-K-MA-OE20-M4-xxUL Pin, 8-pole Open ends, M20 TI 275274211-212 SK CE-HQ8-K-MA-OE25-M4-xxUL...

  • Page 201: Encoder Cables

    8 Additional information 8.10.6 Encoder cables Pre-assembled cables for connection of incremental or absolute encoders are available (www.nord.com). Designation Plug connector Document UL FI side Encoder side SK CE-A5M-IG0-A5F-xxM M12, Pin, 5-pole M12, Socket, 5-pole TI 275274875-878 SK CE-A5F-AGC-A5F-xxM M12, Socket, 5-pole M12, Socket, 5-pole TI 275274890-893 SK CE-B4M-IGC-B4F-xxM...

  • Page 202: Maintenance And Servicing Information

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors 9 Maintenance and servicing information Pos: 690 /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 (chapter 7).

  • Page 203: Service Notes

    9 Maintenance and servicing information Pos: 693 /Anleitungen/Elektronik/FU und Starter/9. Wartungs- und Servicehinweise/Servicehinweise [SK 1xxE, SK 2xxE, SK 5xxE, SK xxxE-FDS, SK 5xxP] @ 32\mod_1553503074781_388.docx @ 2519514 @ 2 @ 1 9.2 Service notes Our Technical Support is available in case of technical queries. If you contact our technical support, please have the precise device type (type plate/display), accessories and/or options, the software version used (P707) and the series number (type plate) at hand.

  • Page 204: Abbreviations

    NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Pos: 695 /Anleitungen/Elektronik/FU und Starter/9. Wartungs- und Servicehinweise/Abkürzungen [SK 2xxE-FDS] @ 12\mod_1467370447916_388.docx @ 336144 @ 2 @ 1 9.3 Abbreviations Analogue input Field distributor( Field Distribution System) AS-i (AS1) AS Interface FI (switch)
  • Page 205 Key word index Pos: 698 /Allgemein/Steuermodule/Stichwortverzeichnis @ 0\mod_1317978518730_388.docx @ 4101 @ @ 1 Key word index === Ende der Liste für Textmarke Stichwortverzeichnis === Array parameters .......... 83 " AS-i Mode (P565) ........150 "3-wire control"..........121 AS-i Status (P746) ......160, 161 AS-i version (P745) ........
  • Page 206 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Motor ............200 Electrical data ..........178 Connection material ........198 Electromechanical brake ......45 Contact ............203 EMC Directive ..........41 Control options ......52, 56, 78, 165 Emerg.
  • Page 207 Key word index Function Field current controller (P317) ....103 Bus I/O In Bits (P480) ......128 Torque current controller (P314) ..... 103 Bus I/O Out Bits (P481) ......129 Linear V/f characteristic curve ...... 98 Setpoint inputs (P400) ......110 Link circuit last error (P705) ......
  • Page 208 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Nominal frequency (P201) ......94 PLC display value (P360) ......109 Nominal power (P205) ....... 94 PLC functionality (P350) ......108 Nominal speed (P202) ....... 94 PLC Integer setpoint (P355) .......
  • Page 209 Key word index Rotor pos. identification mode (P336) ..108 Stator resistance (P208) ....... 95 Rotor starting position detection (P330) ..106 Status Digital input (P708) ........153 Status of Scaling DIP switches (P749) ........ 162 Bus I/O In Bits (P482) ......130 Storage ............
  • Page 210 NORDAC LINK (SK 250E-FDS ... SK 280E-FDS) – Users Manual for Frequency Inverters as Field Distributors Voltage –d (P723) ........155 Watchdog ............ 126 Voltage last error (P704) ......152 Watchdog time (P460) ........ 126 Voltage –q (P724) ........155 Wiring guidelines ...........
  • Page 211 Key word index BU 0250 en-3021...

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