Actual Rated Motor Frequency / Mot F_Rated Act; Rated Motor Emf / Mot Emf_Rated; Automatic Calculation Motor/Control Parameters / Calc Auto Par - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
Dependency: For 1LA5 and 1LA7 motors (p0300), the parameter is pre-set as a function of p0307 and p0311.
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 parameter influences the thermal 3-mass motor model.
1LA1 and 1LA8 motors are characterized by the fact that they have an internal rotor fan. This "internal cooling" lies
within the motor frame and is not visible. Air is not directly exchanged with the motor ambient air.
For 1PQ8 motors, p0335 should be set to 5 as these motors are force-ventilated motors.
The setting p0335 = 128 applies for 1LA7 motors, frame size 56 (these are operated without a fan).
r0336[0...n]

Actual rated motor frequency / Mot f_rated act

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
- [Hz]
Description: Displays the rated frequency of the motor.
For p0310 > 0, this value is displayed.
Dependency: Refer to: p0311, p0314
Note: For p0310 = 0 or for synchronous motors, the rated motor frequency r0336 is calculated from the rated speed and the
pole pair number.
For p0310 > 0, this value is displayed (not for synchronous motors).
r0337[0...n]

Rated motor EMF / Mot EMF_rated

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: REL
Min
- [Vrms]
Description: Displays the rated EMF of the motor.
Note: EMF: Electromotive force
r0339[0...n] Rated motor voltage / Mot U_rated
VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: REL
Min
- [Vrms]
Description: Displays the rated motor voltage.
Note: For induction motors (p0300 = 1xx) the parameter is set to p0304.
For synchronous motors, parameter r0339 = p0304 is displayed. If p0304 = 0, then r0339 is calculated from p0305
and p0316.
p0340[0...n]

Automatic calculation motor/control parameters / Calc auto par

VECTOR_G Can be changed: C2(3), T
Data type: Integer16
P-Group: Motor
Not for motor type: -
Min
0
Description: Setting to automatically calculate motor parameters and U/f open-loop and closed-loop control parameters from the
rating plate data.
130
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
- [Hz]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
- [Vrms]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
- [Vrms]
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
5
List Manual (LH2), 04/2014, A5E03263479A
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [Hz]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [Vrms]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [Vrms]
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0
SINAMICS G130/G150