Lenze E94AZPS - Manual (Page 37)

Electrical installation
Important notes
4
l
37 EDK94ZPS113 DE/EN/FR/ES/IT 4.0
(
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.