Phase 3 - Replacing The Module - ABB ACS800 Hardware Manual

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2. Lead the cables into the inside of the cabinet. Make the 360° grounding
3. Connect the cables as follows:
4. Refit the plastic insulators onto the input power terminals.
Phase 3 – Replacing the module
1. Push the module back in – mind your fingers – and tighten the fastening screws.
2. Tighten the connector locking screw to 4 Nm (3 lbf.ft). Be careful not to break the
3. Plug the module signal wire set to the module signal connector.
4. Plug the fibre optic cables back to their connectors.
5. Remove the module pull-out ramp and close the cabinet doors.
Electrical installation
arrangement at the cable entries as shown below.
- Twist the cable shields to bundles and connect to the cabinet PE (ground)
busbar. Connect the separate ground conductors/cables to the cabinet PE
(ground) busbar.
- Connect the phase conductors to the input power terminals (U1.1 ...).
Depending on the cable size, use cable lugs or the dual-cable screw lug
connectors which are installed to the busbars as standard. For details on the
terminals and tightening torques, see
on page 130, and section
locking screw. Note that the module can only mate with the quick connector
when the switch-disconnector is in the open position.
Grommet (in
IP54 units only)
Technical data
Use of the dual-cable screw lug connector
– Input power connection
below.