ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0156A-5

Warning: For trained personnel only. Follow safety instructions of the drive.

Drive stopped and electrical safety precautions followed

M4×8 (T20) screws at the ends of the control unit removed

XD2D terminal block removed to see the battery

Edge of the control unit cover on the side with the I/O terminal blocks carefully lifted

Battery pulled out of the battery holder

New CR2032 battery inserted into the battery holder

Performance quality of supply voltage

Performance DC circuit capacitors reforming, spare modules and spare capacitors

Inspect IP22 and IP42 air inlet and outlet meshes

Inspect dustiness, corrosion and temperature

ABB-SACE Air circuit breaker maintenance

Sign off on the yearly drive maintenance

Warning: Follow the steps in section Electrical safety precautions before you start the work.

Fan removed from the mounting plate?

New fan installed in reverse order?

Sign off on the fan replacement

Check the dustiness of the air inlet meshes

If the dust cannot be removed by vacuum cleaning from outside through the grating holes with a small nozzle, proceed as follows:

Stop the drive and do the steps in section Electrical safety precautions before you start the work.

Remove the fasteners at the top of the grating.

Lift the grating and pull it away from the door.

Place the new filter mat in the grating the metal wire side facing the door.

Reinstall the grating in reverse order.

Sign off on the filter replacement

WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

Drive stopped and electrical safety precautions followed

Prevented water from entering the drive

Drive cleaned without using excessive amount of water, a hose, steam, etc.

Sign off on the cleaning of the drive exterior