Excessive Setpoint/Actual Value Deviation; Motor Temperature Alarm - Siemens SINAMICS DCM List Manual
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Note:
r50047[1]: Motor temperature (in °C) for temperature sensor with continuous characteristic.
KTY84 (p50490 = 1) or
PT100 (p50490 = 6) or
NTC thermistor K227 (p50490 = 7) or
PT1000 (p50490 = 8)
Otherwise the value = 0.
See also: p50492 (Motor interface fault threshold for temperature monitoring)
Remedy:
- Check the threshold for triggering the fault (p50492).
- Reduce the motor load if necessary.
- Check the ambient temperature and reduce if necessary.
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
F60031 (N, A)
Excessive setpoint/actual value deviation
Message value:
-
Message class:
Motor overload (8)
Drive object:
DC_CTRL
Reaction:
OFF2 (NONE, OFF1, OFF3)
Acknowledge:
IMMEDIATELY
Cause:
The absolute value of the set/act deviation of the speed controller has exceeded the set threshold.
Note:
r50047[1]: n_set (connector input p50590)
r50047[2]: n_act (connector input p50591)
See also: p50388 (Messages for setpoint/actual value deviation 1 threshold), p50590 (Messages for set/act val dev 1
signal source for speed setpoint), p50591 (Messages for set/act val dev 1 signal source for speed act val)
Remedy:
- Optimize the speed controller (p50051).
- Check torque limiting (p50169).
Reaction upon N:
NONE
Acknowl. upon N:
NONE
Reaction upon A:
NONE
Acknowl. upon A:
NONE
A60032 (F, N)
Motor temperature alarm
Message value:
-
Message class:
Motor overload (8)
Drive object:
DC_CTRL
Reaction:
NONE
Acknowledge:
NONE
Cause:
The motor temperature is higher than the threshold set in p50491 to trigger this alarm.
Possible causes:
- Motor is overloaded
- Ambient temperature is too high
Note:
r50047[1]: Motor temperature (in °C) for temperature sensor with continuous characteristic.
KTY84 (p50490 = 1) or
PT100 (p50490 = 6) or
NTC thermistor K227 (p50490 = 7) or
PT1000 (p50490 = 8)
Otherwise the value = 0.
See also: p50491 (Motor interface alarm threshold for temperature monitoring)
SINAMICS DCM
List Manual (LH8), 02/2015, 6RX1800-0ED76
4 Faults and alarms
4.2 List of faults and alarms
1145
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