ABB Frequency Converter ACP 601-0040-5

Warning: Only trained personnel should perform this procedure.

Enter the current hours of the capacitors

Is the frequency converter loading and the ambient temperature within acceptable limits?

If not, adjust the ambient temperature to prolong capacitor life.

Check for mains fuse failure or a Fault trip.

Report any suspected capacitor failure to ABB.

Only use ABB specified spare parts for replacement.

Reform (re-age) spare part capacitors once a year according to ACS 600 Capacitor Reforming Guide (code: 64059629).

Sign off on the capacitor replacement procedure.

Warning: Only trained personnel should perform this procedure

Enter the current usage hours of the ACx 601 unit

Is there an increase in noise from fan bearings?

Is there a gradual rise in the heatsink temperature despite cleaning?

If the above symptoms are present, fan replacement is recommended

Was the fan successfully removed from the bottom of the frame?

Replacement fans are available from ABB. Do not attempt operation with other than ABB specified spare parts.

Upload a photo of the replaced fan

Sign off on the fan replacement

Warning: The heatsink should be checked and cleaned annually to prevent overtemperature warnings and faults.

Select the cleaning method used

Note: Compressed air should only be used if the installation can be taken apart and the cleaning is carried out in another room or outdoors.

Was fan rotation prevented during cleaning?

Sign off on the heatsink cleaning