8
Service
Fault table standard
Operating Instructions – MOVIMOT
®
flexible
251
Subfault: 31.13
Description: Temperature sensor overtemperature – motor 2
Response: Output stage inhibit
Cause
Measure
Temperature sensor of motor 2 signals overtem-
perature.
– Allow motor to cool down.
– Check for motor overload.
– Check whether the correct temperature sensor
KY (KTY) was parameterized instead of PK
(Pt1000).
Subfault: 31.14
Description: Temperature model overtemperature – motor 2
Response: Output stage inhibit
Cause
Measure
Temperature model of motor 2 signals overtem-
perature.
– Allow motor to cool down.
– Check for motor overload.
– Check whether the correct temperature sensor
KY (KTY) was parameterized instead of PK
(Pt1000).
Subfault: 31.15
Description: Temperature sensor prewarning – motor 2
Response: No response
Cause
Measure
Temperature signaled by temperature sensor of
motor 2 exceeds prewarning threshold.
Check for motor overload.
Subfault: 31.16
Description: Temperature model prewarning – motor 2
Response: No response
Cause
Measure
Temperature signaled by temperature model of
motor 2 exceeds prewarning threshold.
Check for motor overload.
Subfault: 31.19
Description: Temperature too low – temperature sensor – motor 2
Response: Warning with self-reset
Cause
Measure
Temperature signaled by temperature sensor of
motor 2 below -50 °C.
– Check if a KTY temperature sensor is installed
in the motor but the parameterization has been
carried out for a Pt1000 temperature sensor.
– Heat the motor.
29128668/EN – 12/2019
