SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
133
2 Parameters
2.2 List of parameters
Description: Displays the identified rated motor current.
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).
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
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.
r0343[0...n] Rated motor current identified / Mot I_rated ident
VECTOR_G Can be changed: - Calculated: - Access level: 4
Data type: FloatingPoint32 Dyn. index: MDS, p0130 Func. diagram: -
P-Group: Motor Units group: - Unit selection: -
Not for motor type: PEM, REL, FEM Scaling: - Expert list: 1
Min Max Factory setting
0.00 [Arms] 10000.00 [Arms] - [Arms]
p0344[0...n] Motor weight (for the thermal motor model) / Mot weight th mod
VECTOR_G Can be changed: C2(3), T Calculated: CALC_MOD_ALL Access level: 3
Data type: FloatingPoint32 Dyn. index: MDS, p0130 Func. diagram: -
P-Group: Motor Units group: 27_1 Unit selection: p0100
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0.0 [kg] 50000.0 [kg] 0.0 [kg]
r0345[0...n] Nominal motor starting time / Mot t_start_rated
VECTOR_G Can be changed: - Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: MDS, p0130 Func. diagram: -
P-Group: Motor Units group: - Unit selection: -
Not for motor type: REL Scaling: - Expert list: 1
Min Max Factory setting
- [s] - [s] - [s]
p0346[0...n] Motor excitation build-up time / Mot t_excitation
VECTOR_G Can be changed: C2(3), U, T Calculated: CALC_MOD_REG Access level: 3
Data type: FloatingPoint32 Dyn. index: MDS, p0130 Func. diagram: -
P-Group: Motor Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
-20.000 [s] 20.000 [s] 0.000 [s]
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