Parameters
List of Parameters
1-84
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Description: Displays the identified stator resistance after the Rs identification after powering up again.
Dependency: Refer to: p0621, p0622
Description: Defines the ambient temperature of the motor for calculating the motor temperature model.
Note: The parameters for stator and rotor resistance (p0350, p0354) refer to this temperature.
If the thermal I2t motor model is activated for permanent-magnet synchronous motors (refer to p0611), p0625 is
included in the model calculation if a temperature sensor is not being used (see p0601).
Description: Defines the rated overtemperature of the stator core referred to the ambient temperature.
Dependency: For 1LA7 motors (refer to p0300), the parameter is pre-set as a function of p0307 and p0311.
Refer to: p0625
Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
Description: Defines the rated overtemperature of the stator winding referred to the ambient temperature.
Dependency: For 1LA7 motors (refer to p0300), the parameter is pre-set as a function of p0307 and p0311.
Refer to: p0625
Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
r0623 Stator resistance of Rs identification after powering up again / R_Stator Reset_Id
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
- [ohm] - [ohm] - [ohm]
p0625[0...n] Motor ambient temperature / Mot T_ambient
Access level: 3 Calculated: p0340 = 1,2 Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Data set: MDS
Units group: 21_1 Unit selection: p0505
Min Max Factory setting
-40 [°C] 80 [°C] 20 [°C]
p0626[0...n] Motor overtemperature, stator core / Mot T_over core
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Data set: MDS
Units group: 21_2 Unit selection: p0505
Min Max Factory setting
20 [K] 200 [K] 50 [K]
p0627[0...n] Motor overtemperature, stator winding / Mot T_over stator
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: C(3), U, T Scaling: - Data set: MDS
Units group: 21_2 Unit selection: p0505
Min Max Factory setting
20 [K] 200 [K] 80 [K]
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