5
1.
Frames R5…R9: Remove the shroud on the power cable terminals (1a), then make the necessary holes for the cables
(1b).
Frames R6…R9: Remove the side plates (1a). Remove the shroud (1b), then make the necessary holes for the cables (in
R8…R9, also do this for the lower shroud).
2. Prepare the power cables:
•
Remove the rubber grommets from the cable entry.
•
Frames R1...R3, IP21: Attach the Romex clamps
(included in the delivery in a plastic bag) to the cable entry plate holes
(2a).
•
Frames R1...R9 IP55: Cut a sufficient hole in the rubber grommet. Slide the grommet onto the cable (2b).
•
Prepare the ends of the input power cable and motor cable as illustrated in the applicable figure (2c).
•
Frames R4...R9 IP21 and frames R1...R9 IP55: Slide the cables through the holes in the cable entry and attach the
grommets to the holes.
3. Connect the power cables. For the tightening torques, refer to
.
•
For frames R1...R3: Ground the cable shields 360 degrees in the Romex clamp (IP21/Type 1 units). For IP55 (Type 12)
ground the cable shield 360 degrees on grounding shelf as shown in R4...R5 (a). R1...R3 grounding shelf is not shown
for IP55/Type 12 drive.
•
For frames R4...R9: Tighten the clamps of the power cable grounding shelf onto the stripped part of the cables (a).
•
Connect the twisted shield of the cable shields to the grounding terminals (b).
•
Connect the phase conductors of the motor cable to the T1/U, T2/V and T3/W terminals. Connect the input power
cable to the L1, L2 and L3 terminals (c). Connect the brake resistor cables to R+ and R- terminals if brake chopper is in
use (d).
•
Frames R6…R9: After you have connected the power cables, install the shroud on the terminals.
1b
1a
R4...R5
1a
1b
1c
R6...R9
R8, R9
2b
2c
PE
PE
2a
R1...R3, IP21
R1…R3
T3/W
T2/V
T1/U
UDC-
R+
R-
L3
L2
L1
R4...R5
3b
3b
3a
3a
3b
3c
3b
3c
3b
3c
3c
R1...R3
R1, R2: 1.5 N·m (
13.3 lbf·in)
R3: 2 N·m (
17 lbf·in)
1.5 N·m
R1, R2: 1.5 N·m
(
13.3 lbf·in)
R3: 2 N·m
(17 lbf·in)
M4×30
Torx T20
1.2 N·m
(
10.6 lbf·in)
3d
3d