ABB ACS580 Series - Connection Procedure, Frames R1

Note: Frames R1…R3 have a built-in brake chopper. If necessary, you can connect a brake
resistor to terminals R-and UDC+/R+. The brake resistor is not included in the drive delivery.
In frames R4…R9, you can connect an external brake chopper to terminals UDC+ and UDC-
. The brake chopper is not included in the drive delivery.
Do not use an asymmetrically constructed motor cable for motors above 30 kW (see section
General guidelines (page 106)). Connecting its fourth conductor at the motor end increases
bearing currents and causes extra wear.
For a single phase connection, use terminals L1 and L2.
￭
Connection procedure, frames R1…R4
1. Remove the front cover: Loosen the retaining screws with a T20 Torx
screwdriver (1a) and lift the cover from the bottom outwards (1b) and then up
(1c).
IP66 (UL Type 4X),
R1…R3
IP55 (UL Type 12),
R4
IP55 (UL Type 12),
R1…R3
IP21 (UL Type 1),
R3…R4
IP21 (UL Type 1),
R1…R2
8x
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 132) if you
have to disconnect the EMC filter and ground-to-phase varistor.
140 Electrical installation – Global (IEC)