ABB ACQ580-34 User Manual

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1.
Stop the drive and do the steps in section Electrical safety precautions (page 18) before
you start the work.
2. Remove the clear plastic shrouds on the power cables and parts in front of the drive
module (if present).
3. Disconnect the power cables.
4. Disconnect the external control cables connected to the control unit.
5. Disconnect the cooling fan power supply cable from the LCL filter module. Pull the cable
inside the drive module.
6. Remove the screws that attach the drive module to the cabinet at the top and behind
the front support legs.
7. Remove the screws that connect the drive module to the LCL filter module from top and
at the side.
8. To prevent the drive module from falling, attach its top lifting lugs with chains to the
cabinet frame.
9. To open the support legs 90 degrees, press each leg a little down and turn it aside.
154 Maintenance

ABB ACQ580-34 Specifications

General

Brand	ABB
Model	ACQ580-34
Category	Control Unit
Language	English