Electrical Installation
‑152‑
to the system (machines or devices) properly. Protect all connections with spray
coating and ensure good contact of conductive metal.
Figure 8‑30 Cable layout
Wiring in an IT or delta grid system
Before wiring in an IT or angular grid system, disconnect the optional EMC grounding
screw. Failure to comply will result in damage to the AC drive or even personal injury.
Figure 8‑31 Disconnecting the optional EMC grounding screw
Shield of motor cables
Use shielded cables for motor output cables. Strip the cable to expose the shield,
crimp the shield to the wire ferrule slot of the bracket with the wire ferrule, and crimp
the lead wire of the shield to the PE terminal, as shown below. The following figure
shows wiring of the shield.