ABB ACS880-304 +A018 Hardware Manual page 143

Diode supply modules
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9. Install the new module into the cubicle:
Push the module back in and attach. Be careful not to break the fastening screws:
tighten the fastening screws of the module to 22 N·m (16.2 lbf.ft). Tighten the
fastening bolts of the DC output busbars to 70 N·m (51.6 lbf.ft).
Connect the module plug connectors and fiber optic connectors that you
disconnected earlier.
Remove the module pull-out ramp, attach the shrouds (if any) and close the
cabinet doors.
5
Maintenance 143
a

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