Siemens SINAMICS G150 Manual page 1430

4 Faults and alarms
4.2 List of faults and alarms
A07012 (N) Drive: Motor temperature model 1/3 overtemperature
Message value: %1
Message class: Motor overload (8)
Drive object: VECTOR_G
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 (p0605).
300:
Motor temperature model 3: Temperature too high (p5398).
See also: r0034 (Motor utilization thermal), p0605 (Mot_temp_mod 1/2 threshold), p0611 (I2t motor model thermal
time constant), p0612 (Mot_temp_mod activation)
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 the alarm threshold (p0605).
Motor temperature model 3:
- check the motor type.
- check the alarm threshold (p5398).
- check the model parameters.
See also: r0034 (Motor utilization thermal), p0605 (Mot_temp_mod 1/2 threshold), p0611 (I2t motor model thermal
time constant), p0612 (Mot_temp_mod activation), r5397 (Mot_temp_mod 3 ambient temperature image p0613)
Reaction upon N: NONE
Acknowl. upon N: NONE
A07014 (N) Drive: Motor temperature model configuration alarm
Message value: %1
Message class: Motor overload (8)
Drive object: VECTOR_G
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)
Remedy: - set the response for motor overtemperature to "Alarm and fault, no reduction of I_max" (p0610 = 2).
See also: p0610 (Motor overtemperature response)
Reaction upon N: NONE
Acknowl. upon N: NONE
A07015 Drive: Motor temperature sensor alarm
Message value: %1
Message class: External measured value / signal state outside the permissible range (16)
Drive object: VECTOR_G
Reaction: NONE
Acknowledge: NONE
Cause: An error was detected when evaluating the temperature sensor set in p0600 and p0601.
With the fault, the time in p0607 is started. If the fault is still present after this time has expired, then fault F07016 is
output; however, at the earliest, 50 ms after alarm A07015.
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SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A