ABB ACH580-34 Guía Rápida De Instalación Y Puesta En Marcha página 15

1. Ground the outer control cable shields 360° at the cabinet entry plate
(recommendation).
2. Remove the middle front cover of the drive module.
3. Attach the option modules if not attached already.
4. Remove the cover plate from the control cable entry plate and put the rubber
grommet in its place. Put the control cables through the grommet. Use the M4
holes on the left side plate as mounting points to tie the cables.
IP20 shrouds (option +B051) included in the drawing.
5. Ground the outer shields of the control cables at the clamp plate.
Ground also the pair-cable shields and grounding wire at the SCR terminal.
6. Connect the conductors to the appropriate terminals of the control unit. 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.
7. Install the middle front cover back.
EN – Quick installation and start-up guide 15
4
4
3
4
Combi screw
M4×8 Torx T20
2 N·m
4
2
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