Lenze 9400 Manual - Manual (Page 292)

Regenerative power supply modules
Wiring
Important notes
7

292 EDS94SPP101-7.1

Stop!
No device protection if the mains voltage is too high
The mains input is not internally fused.
Possible consequences:
ƒ Destruction of the device if the mains voltage is too high.
Protective measures:
ƒ Observe the maximally permissible mains voltage.
ƒ Fuse the device correctly on the supply side against mains fluctuations and
voltage peaks.

Stop!
Overtemperature
The mains filter may become hot if permissible limit values are exceeded
during operation.
Possible consequences:
ƒ The device may be damaged or destroyed.
Protective measures:
ƒ Wire the overtemperature disconnection with the digital DO2 output
according to circuit proposal.