Operation
7.2 Dealing with faults
Naturally cooled 1FW6 built-in torque motors
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Operating Instructions, 07/2017, 6SN1197-0AF02-0BP2
WARNING
Faults while the motor is operational
Examples of possible faults that can cause malfunctions:
•
Higher power consumption
•
Changed temperatures
•
Vibration
•
Unusual noise
•
Unusual smells
•
Response of the monitoring devices
Faults while the motor is operational can result in death, severe injury or material damage.
•
Immediately inform the maintenance personnel.
•
If in doubt, shut down the motor immediately, taking into account the plant-specific
safety regulations.
7.2
Dealing with faults
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.
WARNING
Risk to life as a result of non-functioning protective devices
Protective devices that are not functioning can result in death, serious injury or material
damage.
•
Do not deactivate protective devices. This also applies to test operation.
•
Only work with protective devices that are fully functional.
NOTICE
Damage to the machine caused by faults
•
Resolve the cause of the fault as specified in the remedial measures section.
•
Repair any damage to the machine.
•
Replace damaged motors.
