Lenze 8400 BaseLine Manual - Manual (Page 63)

Electrical installation
Devices in the power range 0.25 ... 2.2 kW (1/N/PE AC 230 V)
Terminal assignment of the power connections
6

63 EDS84ABD302 EN 4.0
Connecting the controller to protective earth
Using the PE connections on the mains side, the controller can be connected to protective
earth. Additional protective earthing of the controller can be carried out via the second PE
connection in order to comply with the requirements regarding the operation of devices
with an increased discharge current to PE.
How to proceed:
1. Observe the requierements for wiring on the mains side ( 52).
2. Connect a second cable to the vacant PE connection and earth it.
84BDGG005
Fig. 6-9 Connecting the controller to protective earth on the mains side