Replacing The Drive Module Main Fans (Frames R10 And R11) - ABB ACS880-07 Hardware Manual

Replacing the drive module main fans (frames R10 and R11)


WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
1. Stop the drive and do the steps in section
18 before you start the work.
2. Remove the drive module out of the cabinet as described in section
drive module (frames R10 and R11)
3. Open the support legs of the pedestal.
4. Undo the two screws that fasten the fan assembly plate.
5. Tilt the fan assembly plate down.
6. Disconnect the power supply wires of the fans.
7. Remove the fan assembly from the drive module.
8. Undo the fastening screws of the fan(s) and remove the fan(s) from the assembly
plate.
9. Install the new fan(s) in reverse order.
10. Reset the counter (if used) in group 5 in the primary control program.
4 4
3
on page 186.
6
5
7
3
Safety
Precautions before electrical work
8
Maintenance 171
instructions. If you
on page
Replacing the