Connecting The Control Cables To The Internal Control Unit (Option +P905); Connecting The Control Cables To The Internal Control Unit - ABB ACS880-04 Hardware Manual

Connecting the control cables to the internal control unit (option

+P905)
1. Ground the outer control cable shields 360 degrees at the cabinet lead-through plate
(recommendation).
2. Remove the middle front cover of the drive module (view of standard drive module
configuration below).
3. Fasten the clamp plate to the top of the control unit with two screws from front, see
Fastening the control cable clamp plate
4. Fasten the optional modules if not fastened already.
5. Remove the cover plate from the control cable lead-through and put the rubber
grommet in its place. Put the control cables through the grommet.
Note: If you route the control cables from top or bottom instead of front or side, you
need tho make holes for the lead-throughs to the clear plastic shrouds.
6. Ground the control cables at the clamp plate as described in Step 2 in section
Connecting the control cables to the terminals of the control unit
7. Connect the conductors to the appropriate detachable terminals of the control unit
(see page 108). Use shrink tubing or insulating tape to contain any stray strands.
Tighten the screws to secure the connection.
Note: Keep any signal wire pairs twisted as close to the terminals as possible.
Twisting the wire with its return wire reduces disturbances caused by inductive
coupling.
8. Install the middle front cover back.
on page 102.
2
5
3
Combi screw
M4×8 Torx T20
2 N·m
Installation instructions 113
on page 107.
5