1FK7 G2 synchronous motors
Operating Instructions, 05/2021, A5E50907562B AA
109
Faults and their rectification
8
WARNING
Danger to life for operation without functioning protective devices
Operation without functioning protective devices can cause death or severe injury.
•
Operate the motor, even in test operation, only with functioning protective devices.
NOTICE
Damage to the motor caused by faults
Faults can cause damage to the motor.
•
Correct the cause of the fault as specified in the remedial measures.
•
Repair any damage to the machine/motor.
Note
On occurrence of electrical faults, observe the notes in the frequency converter
documentation.
•
If there are deviations from normal operation or if faults occur, initially proceed according
to the following list.
•
In this regard, observe the relevant chapters in the documentation associated with the
components of the complete drive system.