User Manuals: Leroy Somer Powerdrive MD2R 270TH Drive

Manuals and User Guides for Leroy Somer Powerdrive MD2R 270TH Drive. We have 1 Leroy Somer Powerdrive MD2R 270TH Drive manual available for free PDF download: Installation And Maintenance Manual

Leroy Somer Powerdrive MD2R 270TH Installation And Maintenance Manual

Leroy Somer Powerdrive MD2R 270TH Installation And Maintenance Manual (48 pages)

Regenerative variable speed drive

Brand: Leroy Somer | Category: Inverter | Size: 8 MB

Table of Contents

Table of Contents
5
1 General Information

7
2 Mechanical Installation

14
- Checks Upon Receipt
  14
- Handling
  14
- Installation Recommendations
  15
- Removing and Re-Fitting the IP21 Roof
  15
- Assembly and Dismantling of the IP54 Roof
  15
- Dimensions
  16
- Weight
  17
- Drive Losses
  17
  - Drive Ventilation Flow Rates and Noise Levels
    17
3 Connections

18
4 General Emc - Harmonics - Mains Interference

28
- Low-Frequency Harmonics
  28
- Radio-Frequency Interference: Immunity
  28
  - General
    28
  - Standards
    28
  - Recommendations
    28
- Radio-Frequency Interference: Emission
  28
- Mains Supply
  28
  - Mains Transient Overvoltages
    29
  - Unbalanced Power Supply
    29
  - Ground Connections
    29
- Basic Precautions for Installation
  30
  - Wiring Inside the Cabinet
    30
  - Wiring Outside the Cabinet
    30
- Electromagnetic Compatibility (Emc)
  31
5 Parameter-Setting Interface and Options

32
- Parameter Setting
  32
  - MDX-Powerscreen
    32
  - MDX-Soft
    33
- Add-On Options
  34
  - Fieldbus Modules
    34
  - Speed Feedback Option
    34
  - MDX-I/O Timer Option
    36
  - Option Installation
    36
- Electrical Protections
  39
  - Load Break Switch
    39
  - Fuse Combination Switch
    39
  - Circuit Breaker
    39
  - Emergency Stop
    39
6 Trips - Diagnostics

40
- Safety Notice
  40
- Alarms
  40
- Tripping on a Safetrip
  40
7 Maintenance

44

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