Cause:
KTY84/PT1000:
The motor temperature has exceeded the fault threshold (p0605) or a timer after the alarm threshold was exceeded
(p0604) has expired. The response parameterized in p0610 becomes active. The alarm is withdrawn if the response
threshold for wire breakage or sensor not connected is exceeded (R > 2120 Ohm).
PTC or bimetallic NC contact:
The response threshold of 1650 Ohm was exceeded or the NC contact opened and a timer has expired. The response
parameterized in p0610 becomes active.
Possible causes:
- motor is overloaded.
- motor ambient temperature too high.
- wire breakage or sensor not connected.
Fault value (r0949, interpret decimal):
200:
Motor temperature model 1 (I2t): temperature too high.
See also: p0351, p0604, p0605, p0606, p0612, p0613, p0617, p0618, p0619, p0625, p0626, p0627, p0628
Remedy:
- reduce the motor load.
- check the ambient temperature and the motor ventilation.
- check the wiring and the connection of the PTC or bimetallic NC contact.
See also: p0351, p0604, p0605, p0606, p0612, p0617, p0618, p0619, p0625, p0626, p0627, p0628
A07012 (N)
Drive: Motor temperature model 1/3 overtemperature
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, p0351, p0605, p0611, p0612, p0613
Remedy:
- check the motor load and if required, reduce.
- check the motor ambient temperature.
- check activation of the motor temperature model (p0612).
Motor temperature model 1 (I2t):
- check the thermal time constant (p0611).
- check alarm threshold.
Motor temperature model 3:
- check the motor type.
- check alarm threshold.
- check the model parameters.
See also: r0034, p0351, p0605, p0611, p0612, r5397
A07014 (N)
Drive: Motor temperature model configuration alarm
Reaction:
NONE
Acknowledge:
NONE
Cause:
A fault has occurred in the configuration of the motor temperature model.
Alarm value (r2124, interpret decimal):
1:
All motor temperature models: It is not possible to save the model temperature
See also: p0610 (Motor overtemperature response)
Warnings, faults and system messages
9.6 List of fault codes and alarm codes
SINAMICS G120X converter
998
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
Содержание SINAMICS G120X
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