4 EN – Quick installation guide
Install the drive on the wall
See figure A on page 79.
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, see figure Fon page 80. 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 insulation resistance. If moisture is suspected, dry the motor
and repeat the measurement.
Connect the power cables
See figures C, D, Eand G. Use symmetrical shielded cable for motor cabling.
1. Undo the mounting screws at the sides of the front cover.
2. Remove the cover by sliding it forward.
3. Attach the residual voltage warning sticker in the local language to the control
panel mounting platform.
4. Remove the rubber grommets from the lead-through plate for the cables to be
connected.
5. IP21 units: Fasten the cable connectors (included in the delivery in a plastic bag)
to the cable lead-through plate holes.
6. Prepare the ends of the input power and motor cables as illustrated in the figure.
7. Ground the cable shields 360 degrees in the cable connectors (IP21 units) or
under the clamps (IP55 units).
8. Connect the twisted shield of the input cable to the PE terminal.
9. Connect the PE conductor of the input cable to the additional PE terminal.
10. Connect the twisted shield of the motor cable and resistor cable (if present) to the
grounding terminal.
11. Connect the phase conductors of the input, motor and resistor cables. Tighten the
screws.
12. Install the control cable grounding shelf in the cable entry box.
