ABB Enclosed Variable Speed/Frequency Drive ACS880-07-0820A-3

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! 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

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

Sign off on the cleaning of the drive exterior

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

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