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Lenze E82MV251_2B User Manual

Lenze E82MV251_2B
270 pages
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Operating Instructions
EDB82MV752
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Global Drive
8200 motec frequency inverter
0.25 kW ... 7.5 kW
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Table of Contents

Questions and Answers:

Lenze E82MV251_2B Specifications

General IconGeneral
BrandLenze
ModelE82MV251_2B
CategoryDC Drives
LanguageEnglish

Summary

2 Safety information

2.1 General safety and application instructions for Lenze controllers

Provides essential safety guidelines and application directives for controller installation and operation.

2.2 General safety and application instructions for Lenze motors

Details safety precautions and application specifics for Lenze low-voltage motors.

3 Technical data

3.1 General data/operating conditions

Covers conformity, approvals, climatic conditions, installation height, and mechanical design.

3.2 Rated data at a mains voltage of 230 V

Details rated data for 230 V operation, including normal and increased power modes.

4 Installation

4.1 Mechanical installation

Covers important notes, mechanical design, and dimensions for inverter installation.

4.2 Electrical installation

Details important notes, protection of persons, mains types, and EMC installation guidelines.

5 Commissioning

5.1 Before you start

Guides users through essential checks before initiating the commissioning process.

5.4 Commissioning − V/f characteristic control

Provides step-by-step instructions for commissioning V/f characteristic control.

5.5 Commissioning − vector control

Details the process for commissioning vector control, including motor parameter identification.

6 Parameter setting

6.2 Parameter setting via keypad

Covers installation, displays, functions, menu structure, and parameter operations via keypad.

7 Function library

7.3 Behaviour in the event of mains switching, mains failure or controller inhibit

Details start conditions, flying-restart circuits, and controller inhibit functions.

7.12 Thermal motor monitoring

Explains I2t monitoring and temperature monitoring with PTC and earth-fault detection.

7.13 External fault evaluation

Covers external fault detection and reset of external faults.

8 Troubleshooting and fault elimination

8.1 Troubleshooting

Guides on detecting failures using controller LEDs and analyzing errors with the history buffer.

8.3 Drive performance in case of errors

Describes controller responses to TRIP, message, and warning fault types.

8.4 Error elimination

Provides solutions for common drive maloperations like motor not rotating or smooth running.

8.5 Resetting error messages

Explains how to eliminate causes of TRIP error messages and reset them.

11 Braking operation

14 Appendix

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