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nord NORDAC PRO SK 511E Series User Manual

nord NORDAC PRO SK 511E Series
218 pages
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EN
BU 0505
SK 54xE
Users Manual for Frequency Inverters

Table of Contents

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nord NORDAC PRO SK 511E Series Specifications

General IconGeneral
Brandnord
ModelNORDAC PRO SK 511E Series
CategoryDC Drives
LanguageEnglish

Summary

1 General

1.5 Safety and Installation Notes

Essential safety precautions and general installation guidelines for electrical equipment.

2 Assembly and Installation

2.9 Electrical Connection

Details on wiring guidelines, adaptation to IT networks, DC-coupling, power unit, and control unit connections.

4 Commissioning

4.1 Factory Settings

Default settings for standard applications, including motor data input and parameter pre-setting.

4.2 Selecting the Operating Mode for Motor Control

Explanation of different motor control modes (VFC, CFC) and their applicability to ASMs and PMSMs.

5 Parameters

Motor Data

Parameters for motor-specific data, including nominal values, motor list, and characteristic curve settings.

Speed Control (SK 520E or higher)

Parameters for speed control, including P and I components, and encoder settings.

6 Operating Status Messages

Error Messages

Errors that cause the device to switch off, with options for fault acknowledgement.

7 Technical Data

7.1 General Data SK 500E

Comprehensive specifications including output frequency, overload capacity, efficiency, ambient conditions, and connections.

7.3 Electrical Data

Electrical specifications relevant for UL approval, including fuse recommendations.

8 Additional Information

8.1 Setpoint Processing

Illustration of how setpoint sources (digital inputs, analog inputs, bus) are processed and combined.

8.3 Electromagnetic Compatibility (EMC)

Information on EMC directive requirements, general provisions, and EMC evaluation standards.

8.4 Reduced Output Power

Factors affecting reduced output power, including pulse frequency, time, mains voltage, and heat sink temperature.

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