ABB ACS880-31, Quick Installation And Start-Up Manual

Page: 6 / 16

6
6. Connect the power cables. For the tightening torques, refer to Terminal data
.
•
Ground the shield 360 degrees by tightening the clamp of the power cable grounding shelf onto the stripped part of
the cable (6a).
•
Connect the twisted shield of the cable shields to the grounding terminals (6b).
•
Frame R8: If needed, install the common mode filter. For instructions, see Related documents .
•
Connect the phase conductors of the motor cable to the T1/U, T2/V and T3/W terminals. Connect the phase
conductors of the input power cable to the L1, L2 and L3 terminals (6c).
•
If the DC cables are present, cut off one phase conductor and isolate the end. Connect the remaining conductors to
the UDC+ and UDC- terminals.
•
Tighten the screws to the torque given in the installation drawing below.
1āP
78797:
T
:LUHVFUHZ
T
0« 1āP 1āP
0
L1 L2 U
DC+
UDC- L3
T1/U
T2
/V
T3/W
1.7 N·m
1.7 N·m
1.7 N·m
1.7 N·m
L1, L2, L3, T1/U, T2/V, T3/W, UDC+, UDC-:
1.7 N·m (15 lbf·in)
6a
6c
6b
R3
(15 lbf·in)
L1 L2 UDC
+
UD
C
-
L3
T1
/U
T2/
V
T3
/W
2.9 N·m
2.9 N·m
2.9 N·m
L1, L2, L3, T1/U, T2/V, T3/W, UDC+, UDC-:
15 N·m (11 lbf·ft)
2 N·m
R6
6a
6c
6b
(2.1 lbf·ft)