ABB Frequency Converter ACP 601-0100-5

Warning: This procedure requires trained personnel with PPE!

If heatsink fins have dust, proceed with the cleaning procedure

If using compressed air, ensure the installation is taken apart and cleaning is carried out in another room or outdoors.

Fan rotation prevented during cleaning?

Sign off on the heatsink cleaning

Warning: Only trained personnel should perform this procedure.

Enter the current hours of the ACx 600 intermediate circuit

Check if the frequency converter loading is within acceptable range

Check if the ambient temperature is within acceptable range

If the ambient temperature is high, take measures to lower it.

Is there a mains fuse failure or a Fault trip?

If there is a mains fuse failure or a Fault trip, contact 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).

Warning: Only trained personnel should perform this procedure

Is the noise from fan bearings increasing?

Is the frequency converter operated in a critical part of a process?

If the above conditions are met, proceed with fan replacement

Fan successfully removed from the bottom of the frame?

Warning: Only use ABB specified spare parts for replacement

Upload a photo of the replaced fan

Sign off on the fan replacement