Siemens SINAMICS G150 - Par_Circuit Current Dissymmetry Alarm Threshold; I_Dissym a Thresh; Par_Circuit DC Link Voltage Dissymmetry Alarm Threshold; Par_Circuit Holding Brake Power Unit Data Set; Brake PDS

SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
701
2 Parameters
2.2 List of parameters
Description: Sets the alarm threshold to detect current dissymmetry in the parallel circuit configuration.
The deviation between the measured values and average value is evaluated.
The specified value is referred to the rated power unit current (p7251[0]).
Dependency: Refer to: r7251
Description: Sets the alarm threshold to detect dissymmetry of the DC link voltages in the parallel circuit configuration.
The deviation between the measured values and average value is evaluated.
The specified value is referred to the rated link voltage.
Description: Sets the power unit data set for a parallel connection via which the holding brake is controlled.
Value: 0: Power unit data set 0
1: Power unit data set 1
2: Power unit data set 2
3: Power unit data set 3
4: Power unit data set 4
5: Power unit data set 5
6: Power unit data set 6
7: Power unit data set 7
99: No holding brake connected
Dependency: Refer to: p0120, p0121
Note: PDS: Power unit Data Set
Example:
3 power units are connected in parallel and the holding brake is connected to power unit 1.
p0120 = 3
p0121[0] = component number of power unit 0
p0121[1] = component number of power unit 1 (with holding brake)
p0121[2] = component number of power unit 2
--> p7015 = 1
p7010 Par_circuit current dissymmetry alarm threshold / i_dissym A thresh
VECTOR_G (Parallel) Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Modulation Units group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
2 [%] 100 [%] 20 [%]
p7011 Par_circuit DC link voltage dissymmetry alarm threshold / Vdc_dissym A thrsh
B_INF (Parallel),
VECTOR_G (Parallel)
Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: - Func. diagram: -
P-Group: Modulation Units group: - Unit selection: -
Not for motor type: - Scaling: PERCENT Expert list: 1
Min Max Factory setting
2 [%] 100 [%] 10 [%]
p7015 Par_circuit holding brake power unit data set / Brake PDS
VECTOR_G (Parallel) Can be changed: T Calculated: - Access level: 3
Data type: Integer16 Dyn. index: - Func. diagram: 2701, 2814
P-Group: Converter Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 99 99