ABB ACS880-01 Snelle Installatiehandleiding pagina 11
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Beschikbare talen
Beschikbare talen
8. Connect the twisted cable shields to the grounding terminals.
9. Connect the conductors of the input and motor cables. Tighten the screws.
10. Units with option +D150: Connect the conductors of the brake resistor cable to the
R+ and R- terminals.
11. Reinstall the shroud on the power terminals.
12. Reinstall the side plates of the cable entry box.
13. Secure the cables outside the unit mechanically.
Connect the control cables
Install the control cable grounding shelf in the cable entry box (see figure
96).
See figure
G
on page 96.
1. Fasten the cable conduits to the cable lead-through plate holes. Slide the cables
through the connectors.
2. Strip the cable ends and cut to suitable length (note the extra length of the
grounding conductors).
3. Ground the outer shields of all control cables 360 degrees at a grounding clamp in
the cable entry box.
4. Ground the pair-cable shields to a grounding clamp below the control board.
Leave the other end of the shields unconnected or ground them indirectly via a
high-frequency capacitor with a few nanofarads, eg, 3.3 nF / 630 V.
5. Connect the conductors to the appropriate terminals of the control board (see
page 12).
6. Wire the optional modules if included in the delivery. For fieldbus modules, see
figure
H
on page
7. Reinstall the front covers.
Default I/O connections
The default I/O connections of the Factory macro of the ACS880 primary control
program are shown below.
94
EN – USA quick installation guide 11
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