ABB ACH580-01 - Connection Procedure, Frames R1

￭ Connection procedure, frames R1…R4
1. Remove the front cover: Loosen the retaining screw with a T20 Torx screwdriver
(1a) and lift the cover from the bottom outwards (1b) and then up (1c).
IP55 (UL Type 12),
R4
IP55 (UL Type 12),
R1…R3
IP21 (UL Type 1),
R3…R4
IP21 (UL Type 1),
R1…R2
x6
1a
1b
1c
1a
1b
1c
x2
1a
1b
1c
1b
1c
1a
WARNING!
If you install the drive on any other system than symmetrically grounded TN-S
system, see Grounding system compatibility check (page 166) if you have to
disconnect the EMC filter and ground-to-phase varistor.
2. Attach the residual voltage warning sticker in the local language.
R3…R4R2R1
2
2
2
3. Remove the rubber grommets for the motor and input power cables, as well as
brake resistor cable, if used.
Remove the grommets for the control cables when you are connecting them.
4. Attach the cable conduits to the cable entry holes in place of the removed grommets.
174 Electrical installation – North America