Lenze 9400 Manual - Manual (Page 184)

Multi-axis controllers
Wiring
Important notes
5

184 EDS94SPP101 EN 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.

Note!
Switching operations on the motor side of the controller are permitted for
safety switch-off (emergency off).
Please observe:
ƒ
When the controller is enabled, switching operations may lead to a response
of the controller monitoring functions.
ƒ The switching elements on the motor side must be rated for DC voltages
with U
DCmax
= 800 V.