ABB ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0715A-5 ACS880-07-0715A-5

Warning: This procedure requires trained personnel with PPE!

Check if the mission time of functional safety components is expired

If the mission time is expired, proceed with the following steps

Note: Renewal of the components in the safety function circuit is economical only with larger drives that have replaceable circuit boards and other components such as relays.

Check if some of the components have already been renewed earlier

If some components have been renewed earlier, their mission time is restarted. However, the remaining mission time of the whole circuit is determined by its oldest component.

Sign off on the safety component replacement

Warning: Do not remove or insert the memory unit when the control unit is powered.

Drive stopped and electrical safety precautions followed

Upload a photo of the memory unit before removal

Clip at the side of the memory pulled up

Upload a photo of the memory unit after removal

Memory unit installed in reverse order

Upload a photo of the memory unit after installation

Sign off on the memory unit replacement

Warning: For trained personnel only. 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

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 put 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! 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

Front and back gratings slid upwards and removed

Mounting screws of the upper cover removed and cover lifted off

Fan power supply wires disconnected

Mounting screws of the fan removed

Mounting screws of the fan cover removed

New fan installed in reverse order