ABB ACS880-01 Series Manuale di installazione rapida - Pagina 11

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10. Install the control cable grounding shelf in the cable entry box.

11. Secure the cables mechanically outside the drive.

12. Ground the motor cable shield at the motor end. For minimal interference, make a

360-degree grounding at the cable lead-through, or keep the pig tail short.

Connect the control cables

See figure G.

1. Cut adequate holes into the rubber grommets and slide the grommets onto the

cables. Slide the cables through the holes of the bottom plate and attach the

grommets to the holes.

2. Strip the cable ends and cut to suitable length (note the extra length of the

grounding conductors). Ground the outer shields of all control cables 360 degrees

at a grounding clamp in the cable entry box.

3. Ground the pair-cable shields to the grounding clamp. Leave the other end of the

shields unconnected or ground them indirectly via a few nanofarads high-

frequency capacitor, eg, 3.3 nF / 630 V.

4. Connect the conductors to the appropriate terminals of the control board (see

page 12).

5. Replace the front cover.

Default I/O connections of ACS880 industrial control program are shown below.

EN – Quick installation guide 11