ABB ACS560 - Frames R0; Frames R4

￭
Frames R0…R3
To disconnect the internal EMC filter or ground-to-phase varistor, if needed, do
as follows:
1. Switch off the power from the drive.
2. Open the front cover, if not already opened. For R0...R2, see Connection
procedure: frames R0…R2 (page 91) and for R3 see section Connection
procedure, frames R3...R4 (page 95).
3. To disconnect the internal EMC filter, remove the EMC grounding screw.
4. To disconnect the ground-to-phase varistor, remove the varistor grounding
screw.
1
4
￭
Frames R4…R8
To disconnect the internal EMC filter or ground-to-phase varistor, if needed, do
as follows:
1. Switch off the power from the drive.
2. Open the cover, if not already opened. For frames R4, see section Connection
procedure, frames R3...R4 (page 95). For frames R5…R8, see section Connection
procedure, frames R5…R8 (page 100).
3. To disconnect the internal EMC filter, remove the two EMC screws.
4. To disconnect the ground-to-phase varistor, remove the varistor screw.
Electrical installation 87