ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0635A-5

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! Do not use the module extraction/installation ramp with plinth heights that exceed the maximum allowed height.

Attach the module extraction/installation ramp carefully.

Make sure that the module does not fall over when you move it on the floor.

Do not roll the module on its wheels for a longer distance than what is required for inserting or extracting the module.

To prevent the drive module from falling, attach its top lifting lugs with chains to the cabinet before you push the module into the cabinet and pull it from the cabinet.

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

Unplug quick connector(s) at the right top corner of the control unit mounting plate.

Remove the control unit mounting plate.

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 restarts. However, the remaining mission time of the whole circuit is determined by its oldest component.

Sign off on the safety component 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

Mounting plate above the fan removed

Four mounting screws of the fan mounting plate loosened

Fan removed from the mounting plate

New fan installed in reverse order

Warning: For trained personnel only

Drive stopped and electrical safety precautions followed

Battery ejector moved into the battery slot on the battery

Old battery carefully pulled out of the battery holder

New CR2032 battery carefully put into the battery holder

Sign off on the battery replacement