LCL filter
￭ Replacing the LCL filter (frame R6i)
WARNING!
Read the safety instructions given in Safety instructions for ACS880
multidrive cabinets and modules (3AUA0000102301 [English]). If you
ignore them, injury or death, or damage to the equipment can occur.
1.
Stop the drive and do the steps in section Electrical safety precautions (page 112) before
you start the work.
2. Open the cubicle door.
3. Undo the screws of the shrouds and remove the shrouds.
4. Unplug the signal connector cable on top part of the LCL filter module.
5. Remove the screws below the main switch-disconnector.
6. Unfasten the cables [L1, L2, L3] on the side of the LCL filter module.
7. Unfasten the power cables.
8. Remove the screws on the metal sheet and remove the sheet.
9. Remove the screws below the main switch-disconnector.
10. Remove the screws on the metal sheet and lift the sheet up.
11. Remove the screws on the bottom of the LCL filter module.
12. Pull the module carefully out of the cabinet.
13. To replace the LCL filter, perform the steps 1…12 in reverse order.
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