Siemens SINAMICS G120XA - Rated Motor Efficiency; Mot Eta_Rated; Rated Motor Power Factor; Mot Cos Phi Rated

p0308[0...n] Rated motor power factor / Mot cos phi rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C2(1, 3) Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: -
Min:
0.000
Max:
1.000
Factory setting:
0.000
Description: Sets the rated motor power factor (cos phi, rating plate).
For a parameter value of 0.000, the power factor is internally calculated and displayed in r0332.
Dependency: This parameter is only available for p0100 = 0, 2.
See also: p0100, p0309, r0332
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 is not used for synchronous motors (p0300 = 2xx).
Once the Control Unit has booted for the first time or if the factory settings have been restored, the parameter is pre-
assigned to match the power unit.
p0309[0...n] Rated motor efficiency / Mot eta_rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C2(1, 3) Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: -
Min:
0.0 [%]
Max:
99.9 [%]
Factory setting:
0.0 [%]
Description: Sets the rated motor efficiency (rating plate).
For a parameter value of 0.0, the power factor is internally calculated and displayed in r0332.
Dependency: This parameter is only visible for NEMA motors (p0100 = 1, 2).
See also: p0100, p0308, r0332
Note
The parameter is not used for synchronous motors.
p0310[0...n] Rated motor frequency / Mot f_rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C2(1, 3) Scaling: - Dynamic index: MDS, p0130
Unit group: - Unit selection: - Function diagram: 6301
Min:
0.00 [Hz]
Max:
650.00 [Hz]
Factory setting:
0.00 [Hz]
Description: Sets the rated motor frequency (rating plate).
Dependency: The number of pole pairs (r0313) is automatically re-calculated when the parameter is changed (together with p0311),
if p0314 = 0.
The rated frequency is restricted to values between 1.00 Hz and 650.00 Hz.
See also: p0311, r0313
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.
If p0310 is changed during quick commissioning (p0010 = 1), the maximum speed p1082, which is also associated
with quick commissioning, is pre-assigned accordingly. The pre-assignment has been completed if the status display
r3996 returns to zero.
Parameters
7.3 Parameters
SINAMICS G120XA converter
392 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB