Single-axis controllers – Lenze 9400 Manual User Manual
Page 106
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Single-axis controllers
Wiring
Earthing of internal EMC filters
4
106
EDS94SPP101 EN 7.1
Device size 8S ... 10
How to separate the internal connection of filters to the protective earth:
1. Remove the upper housing cover.
2. The S300 switch can be found on the Interface card. The Interface card is located in
the top of the device.
– ON position: Standard operation at earthed-neutral systems (Lenze).
– OFF position: Operation at IT systems.
3. Push the S300 switch into the OFF position.
94ITSW8001
ON - Standard
OFF - IT
IF-Card-SW
IF-Card-SW
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