Thermal Resistance Adaptation Reduction Factor / Therm R_Adapt Red; Mot_Temp_Mod 1 (I2T) Fault Threshold / I2T F Thresh; Motor Overtemperature Alarm Threshold 1 / Mot Temp Alarm 1; Thermal Adaptation, Stator And Rotor Resistance / Mot Therm_Adapt R - Siemens SINAMICS G150 Manual

p0614[0...n]

Thermal resistance adaptation reduction factor / Therm R_adapt red

VECTOR_G Can be changed: U, T
Data type: FloatingPoint32
P-Group: -
Not for motor type: -
Min
0 [%]
Description: Sets the reduction factor for the overtemperature of the thermal adaptation of the stator/rotor resistance.
The value is a starting value when switching on. Internally, after switch-on, the reduction factor has no effect
corresponding to the thermal time constant.
Dependency: Refer to: p0610
Note: The reduction factor is only effective for p0610 = 12, and refers to the overtemperature.
p0615[0...n]

Mot_temp_mod 1 (I2t) fault threshold / I2t F thresh

VECTOR_G Can be changed: C2(3), U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: ASM, REL, FEM
Min
0.0 [°C]
Description: Sets the fault threshold for monitoring the motor temperature for motor temperature model 1 (I2t).
- Fault F07011 is output after the fault threshold is exceeded.
- fault threshold for r0034 = 100 % * (p0615 - 40) / (p0605 - 40).
Dependency: The parameter is only used for permanent-magnet synchronous motors (p0300 = 2xx).
Refer to: r0034, p0611, p0612
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.
p0616[0...n]

Motor overtemperature alarm threshold 1 / Mot temp alarm 1

VECTOR_G Can be changed: C2(3), U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
0.0 [°C]
Description: Sets the alarm threshold 1 for monitoring the motor temperature.
Note: The alarm threshold is not, as for p0604, coupled to the timer p0606. The hysteresis for canceling the fault is 2 K.
p0620[0...n]

Thermal adaptation, stator and rotor resistance / Mot therm_adapt R

VECTOR_G Can be changed: C2(3), U, T
Data type: Integer16
P-Group: Motor
Not for motor type: -
Min
0
Description: Sets the thermal adaptation of the stator/primary section resistance and rotor/secondary section resistance according
to r0395 and r0396.
Value: 0:
1:
2:
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
No thermal adaptation of stator and rotor resistances
Resistances adapted to the temperatures of the thermal model
Resistances adapted to the measured stator winding temperature
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
100 [%]
Calculated: -
Dyn. index: MDS, p0130
Units group: 21_1
Scaling: -
Max
220.0 [°C]
Calculated: -
Dyn. index: MDS, p0130
Units group: 21_1
Scaling: -
Max
200.0 [°C]
Calculated: CALC_MOD_ALL
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
2
2 Parameters
2.2 List of parameters
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
30 [%]
Access level: 2
Func. diagram: 8017
Unit selection: p0505
Expert list: 1
Factory setting
180.0 [°C]
Access level: 2
Func. diagram: 8016
Unit selection: p0505
Expert list: 1
Factory setting
130.0 [°C]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1
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