Acknowledge: IMMEDIATELY
Cause: KTY84/PT1000:
The motor temperature has exceeded the fault threshold (p0605) or the timer (p0606) after the alarm threshold was
exceeded (p0604) has expired.
PTC, bimetallic NC contact:
The response threshold of 1650 Ohm was exceeded (for SME p4600 ... p4603 or for TM120 p4610 ... p4613 = 10, 30), or
the timer (p0606) has expired after 1650 Ohm has been exceeded (for SME p4600 ... p4603 or for TM120 p4610 ... p4613
= 12, 32).
Motor temperature model:
The calculated motor temperature is too high.
Possible causes:
- motor overloaded.
- motor ambient temperature too high.
- PTC / bimetallic NC contact: Wire breakage or sensor not connected.
- motor temperature model incorrectly parameterized.
Hysteresis:2K
Fault value (r0949, interpret decimal):
1, 2, 3, 4:
Number of the temperature channel leading to the message (for SME/TM120 (p0601 = 10, 11)).
200:
Motor temperature model 1 (I2t): temperature too high.
300:
Motor temperature model 3: after the monitoring time has expired, the temperature is still higher than the alarm threshold.
301:
Motor temperature model 3: temperature is too high, or the model has not been parameterized.
302:
Motor temperature model 3: Encoder temperature is not within the valid range.
See also: p0613
Remedy: - reduce the motor load.
- check the ambient temperature and the motor ventilation.
- check the wiring and temperature sensor connection.
- check monitoring limits.
- check the encoder type (p0404).
- check the motor type (p0300, p0301).
- check activation of the motor temperature model (p0612).
- check the motor temperature model parameters.
- check the encoder (p0404).
A07012 (N) Drive: Motor temperature model 1/3 overtemperature
Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The motor temperature model 1/3 identified that the alarm threshold was exceeded.
Hysteresis:2K.
Alarm value (r2124, interpret decimal):
200:
Motor temperature model 1 (I2t): temperature too high.
300:
Motor temperature model 3: temperature too high.
See also: r0034, p0613
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 425