8. Verify that there are no unconnected wires to the inverter and that the unused
terminal screws are tightened.
To connect additional grounding:
1. Repeat steps 1- 3 from the previous procedure.
2. Open the AC cable gland and insert the grounding cable through the ACgland.
3. Strip 8mm of the grounding wire insulation (see
Figure 14
).
4.
Insert the grounding cable to the equipment grounding bus-bar (see
Figure 13
).
5. Tighten the bus-bar screw with a torque of: 3.4 N*M
EV Charging Single Phase Inverter Guide MAN-01-00583-1.5
32 Chapter 4: Connecting the AC and the Strings to the Connection Unit