ABB AC Drive ACS880-01-302A-5

Quality of supply voltage check

Check DC circuit capacitor reforming, spare modules and spare capacitors

Inspection of terminal tightness

Inspection for dustiness, corrosion or temperature

Sign off on the 1 Year Drive Maintenance

WARNING! Use the required personal protective equipment. Wear protective gloves and long sleeves. Some parts have sharp edges.

WARNING! Use a vacuum cleaner with antistatic hose and nozzle, and wear a grounding wristband. Using a normal vacuum cleaner creates static discharges which can damage circuit boards.

Drive stopped and electrical safety precautions followed

Cleaned heatsink with dry, clean and oil-free compressed air from bottom to top

Used a vacuum cleaner at the air outlet to trap the dust

Sign off on the heatsink cleaning

Warning: This procedure requires trained personnel with PPE!

Check if the mission time of functional safety components is 20 years

If the mission time is not 20 years, stop the procedure and report to the maintenance team

Choose the type of service done

List of components that have been renewed earlier

Enter the remaining mission time of the whole circuit

Sign off on the safety components replacement

Drive stopped and electrical safety precautions followed

Control panel power supply wires unplugged from the control unit terminal X13

Auxiliary cooling fan power supply wires unplugged from the terminal X208:FAN1

New fan installed with arrow pointing up

Sign off on the fan replacement

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

Undone the two mounting screws of the fan mounting plate

Turned the mounting plate downwards

Disconnected the fan power supply wires

Removed the fan by undoing the two mounting screws

Installed the new fan in reverse order. Made sure that the fan blows upwards

Reset the counter (if used) in group 5 in the primary control program

Sign off on the fan replacement