ABB ACS880-01 Series Manuale di installazione e avviamento rapido - Pagina 6
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R6...R9
3d
3c
3c
3b
3b
3b
4.
Frames R1...R3: Install the control cable grounding shelf.
Frames R4, R5: Install the EMC shroud (a). Frames R4...R9: Install the shroud (b).
5.
In frames R6...R9, install the side plates if removed. Attach the cables outside the drive mechanically.
6.
Ground the motor cable shield at the motor end. For minimum radio frequency interference, ground the motor cable
shield 360 degrees at the cable entry of the motor terminal box.
10. Connect the control cables
Make the connections according to the application. Keep the signal wire pairs twisted as near to the terminals as possible
to prevent inductive coupling.
1.
Cut a hole into the rubber grommet and slide the grommet onto the cable.
2.
Ground the outer shield of the cable 360 degrees under the grounding clamp. Keep the cable unstripped as close to the
terminals of the control unit as possible. Ground also the pair-cable shields and grounding wire at the SCR1 terminal.
3.
Tie all control cables to the provided cable tie mounts.
R8, R9 if parallel cables
R6: M5×25 Torx T20;
M4×20 Torx T20
R7: M5×35 Torx T20
R8,R9: M5×25 Torx T20
2 N·m (17 lbf·in)
3a
M5×25 Torx T20
2 N·m (17 lbf·in)
M4×8 Torx T20
1.5 N·m (13.3 lbf·in)
a
R4: M4×8 Torx
T20 (2 pcs),
M4×10 Torx T20
(1 pcs)
2 N·m (17 lbf·in)
R5: M4×8 Torx
T20
2 N·m (17 lbf·in)
6
M5×12 Torx T20
2 N·m (17 lbf·in)
b