Rated Motor Current Identified / Mot I_Rated Ident; Motor Weight (For The Thermal Motor Model) / Mot Weight Th Mod; Nominal Motor Starting Time / Mot T_Start_Rated; Motor Excitation Build-Up Time / Mot T_Excitation - Siemens SINAMICS G150 Manual

r0343[0...n]

Rated motor current identified / Mot I_rated ident

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: PEM, REL, FEM
Min
0.00 [Arms]
Description: Displays the identified rated motor current.
p0344[0...n]

Motor weight (for the thermal motor model) / Mot weight th mod

VECTOR_G Can be changed: C2(3), T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
0.0 [kg]
Description: Sets the motor weight.
Dependency: IEC drives (p0100 = 0): unit kg
NEMA drives (p0100 = 1): unit lb
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 model of the induction motor.
The parameter is not used for synchronous motors (p0300 = 2xx).
r0345[0...n]

Nominal motor starting time / Mot t_start_rated

VECTOR_G Can be changed: -
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: REL
Min
- [s]
Description: Displays the rated motor starting time.
This time corresponds to the time from standstill up to reaching the motor rated speed and the acceleration with
motor rated torque (r0333).
Dependency: Refer to: r0313, r0333, r0336, p0341, p0342
p0346[0...n]

Motor excitation build-up time / Mot t_excitation

VECTOR_G Can be changed: C2(3), U, T
Data type: FloatingPoint32
P-Group: Motor
Not for motor type: -
Min
-20.000 [s]
Description: Sets the excitation build-up time of the motor.
This involves the delay time between enabling the pulses and enabling the ramp-function generator. The induction
motor is magnetized during this time.
Caution: If there is insufficient magnetization under load or if the acceleration rate is too high, then an induction motor can stall
(refer to the note). This is especially true for sensorless vector control or U/f control.
Notice: If the parameter is set to 0 s for separately-excited synchronous motors (p0300 = 5), then an excitation current
setpoint is generated even if the drive is powered down. In the base speed range, this is the no-load excitation
current (p0389). In the field-weakening range, the value is reduced with the inverse value of the actual speed. An
excitation current setpoint is not generated during de-magnetizing (p0347) and if an encoder fault is detected.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
10000.00 [Arms]
Calculated: CALC_MOD_ALL
Dyn. index: MDS, p0130
Units group: 27_1
Scaling: -
Max
50000.0 [kg]
Calculated: -
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
- [s]
Calculated: CALC_MOD_REG
Dyn. index: MDS, p0130
Units group: -
Scaling: -
Max
20.000 [s]
2 Parameters
2.2 List of parameters
Access level: 4
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [Arms]
Access level: 3
Func. diagram: -
Unit selection: p0100
Expert list: 1
Factory setting
0.0 [kg]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
- [s]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.000 [s]
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