ABB ACS880-01 Quick Installation Manual page 8

8 EN – Quick installation guide
Check the insulation of the input and motor cables and the
motor
Check the insulation of the input cable according to local regulations before
connecting it to the drive.
Check the insulation of the motor cable and motor when the cable is disconnected
from the drive. Measure the insulation resistance between each phase conductor and
the Protective Earth conductor using a measuring voltage of 1000 V DC. The
insulation resistance of an ABB motor must exceed 100 Mohm (reference value at
25 °C or 77 °F). For the insulation resistance of other motors, please consult the
manufacturer's instructions. Note: Moisture inside the motor casing will reduce the
EN
insulation resistance. If moisture is suspected, dry the motor and repeat the
measurement.
DA
DE
ohm
ES
FI
FR
Connect the power cables
IT
See figures B, C, D,
1. Remove the front cover. IP21 units: Release the retaining clip with a screwdriver
NL
(a) and lift the cover from the bottom outwards (b).
PT
2. IP21 units: Remove the cable entry box cover by undoing the mounting screws.
3. Attach the residual voltage warning sticker in the local language next to the
RU
control unit.
SV
4. Remove the side plates of the cable entry box.
5. Remove the shroud on the power cable terminals by releasing the clips on the
TR
sides with a screwdriver and lifting (a). If parallel cables are installed, knock out
holes for the cables (b).
CN
6. Knock out the shrouds on the power cable terminals for the cables to be installed.
7. Cut adequate holes into the rubber grommets. Slide the grommets onto the
cables. Prepare the cable ends. Slide the cables through the holes of the bottom
plate and attach the grommets to the holes.
8. Ground the cable shields 360 degrees under the grounding clamps.
9. Connect the twisted cable shields to the grounding terminals.
U1
M
V1
3~
W1
PE
E and F. Use symmetrical shielded cable for the motor cabling.