Rockwell-automation 6000 PowerFlex Medium Voltage Variable Frequency D Manual de usuario descargar pdf (Pagina 65)

Rockwell Automation Publication 6000-IN006A-EN-P - April 2014 65

Drive Electrical Interconnection Chapter 4

Connect Ground Bus

Introduction

A solid ground bus is located at the bottom front of each cabinet. When a

shipping split is required, two braided ground bus connectors are supplied. One

is attached above the solid ground bus and one below (Figure 49

Ground bus connection openings are provided in the cabinet sidesheets for this

connection. See Table 5 on page 28

and Tab le 6 on pa g e 29.

Figure 49 - Interconnection Ground

Complete the Installation

1. Inspect the interior of all cabinets carefully for hardware or tools that may

have been misplaced.

2. Check and verify that no hardware or foreign material has fallen in the

secondary windings in the Isolation Transformer cabinet.

3. Check that all mechanical work has been completed properly. All barriers

and guards that may have been removed must be reinstalled.

4. Check that all electrical connections have been made and torqued as

specified.

5. Verify the safety circuit is working properly (see page 53

6. Reinstall all of the cabinet back plates.

M8 Hex Nut

Lock Washer

Flat Washer

M8x30 Hex Bolt

Braided

Ground Bus

Connector

Grounding

Bus

Braided

Ground Bus

Connector

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Rockwell-automation 6000 PowerFlex Medium Voltage Variable Frequency D Manual de usuario Pagina 65