User guide

Electrical installation
Important notes
4
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38
EDK94ZPM113 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.