Siemens SINAMICS G120 List Manual page 95

After the alarm threshold is exceeded, alarm A07910 is output and timer (p0606) is started.
If the delay time has expired and the alarm threshold has, in the meantime, not been fallen below, then fault F07011
is output.
Dependency: Refer to: p0606, p0612
Refer to: F07011, A07910
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Note: The hysteresis is 2 K.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
p0605[0...n] Mot_temp_mod 1/2/sensor threshold and temperature value / Mod1/2/sens T_thr
Access level: 2
Can be changed: C(3), U, T
Unit group: 21_1
Min
0.0 [°C]
Description: Sets the threshold and temperature value to monitor the motor temperature.
Temperature model 1 (I2t, p0612.0 = 1):
The following applies for firmware version < 4.7 SP6 or p0612.8 = 0:
- sets the alarm threshold. If the model temperature (r0034) exceeds the alarm threshold, then alarm A07012 is
output.
- this value is simultaneously used as rated winding temperature.
The following applies from firmware version 4.7 SP6 and p0612.8 = 1:
- p5390: when commissioning a catalog motor for the first time, p0605 is copied to p5390.
- p5390: p5390 is of significance when evaluating the alarm threshold.
- p5390: the stator winding temperature (r0632) is used to initiate the signal.
- p0627: when a catalog motor is commissioned for the first time, p0605 -40 °C is copied to p0627.
- p0627: p0627 is of significance for the rated temperature.
Motor temperature model 2 (p0612.1 = 1) or measurement:
- sets the fault threshold. If the temperature (r0035) exceeds the fault threshold, then fault F07011 is output.
Dependency: Refer to: r0034, p0606, p0611, p0612
Refer to: F07011, A07012
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Motor temperature model 1 (I2t):
The following applies for firmware version < 4.7 SP6 or p0612.8 = 0:
p0605 also defines the final temperature of the model for r0034 = 100 %. Therefore, p0605 has no influence on the
time up to alarm A07012 being issued. The time is only determined by time constant p0611, the actual current and
the reference value p0318. For p0318 = 0, the rated motor current is used as reference value.
Note: The hysteresis is 2 K.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
p0606[0...n] Mot_temp_mod 2/sensor timer / Mod 2/sens timer
Access level: 4
Can be changed: C(3), U, T
Unit group: -
Min
0.000 [s]
Description: Sets the timer for monitoring the motor temperature for motor temperature model 2 or KTY/PT1000.
This timer is started when the temperature alarm threshold (p0604) is exceeded.
If the timer has expired and the alarm threshold has, in the meantime, not been fallen below, then fault F07011 is
output.
If the temperature fault threshold (p0605) is prematurely exceeded before the timer has expired, then fault F07011 is
immediately output.
SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
Calculated: -
Scaling: -
Unit selection: p0505
Max
240.0 [°C]
Calculated: -
Scaling: -
Unit selection: -
Max
600.000 [s]
2 Parameters
2.2 List of parameters
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: 8016, 8017
Factory setting
145.0 [°C]
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: 8016
Factory setting
0.000 [s]
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