Lenze 8400 motec Manual - Manual (Page 72)

Installation
Measures when drive is used in IT systems
5
l
72 EDS84DG752 EN 4.0
5.7 Measures when drive is used in IT systems
If the drive is mounted within an IT system, internal filters must be separated from the PE
conductor.
How to proceed:
1. If the controller has already been mounted: switch off mains voltage!
2. Make IT screw accessible.
– Devices up to 3 kW: unscrew small cap on the top.
– Devices from 4 kW: remove small cover on the top.
3. Unscrew and remove the screw(s).
4. Screw the cap on or fit the cover.
IT system
0.37 ... 3 kW
E84DG046
4 ... 7.5 kW
E84DG084