Replacing The Drive Module - ABB ACS800 Hardware Manual

Replacing the Drive Module

1. Disconnect and lock out power according to local codes.
2. Open top right swing frame above module.
Input cabling
Fuse mounting bolts
3. Disconnect and remove input fuses. Ensure no hardware is dropped in the module.
4. Disconnect ground cable at top - back - left of module.
5. Disconnect low voltage (RMIO) power supply cable (see step 2 picture).
6. On the left side of the cabinet, open the lower swing panel, if it is there. Disconnect
all output power connection, including the motor output phases and, if included, the
DC Bus or Brake Chopper connections.
7. Remove front cover of drive module.
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Ground cable
RMIO power
supply cable
Maintenance