2 Parameters
2.2 List of parameters
SINAMICS G130/G150
752
List Manual (LH2), 07/2016, A5E03263479A
Description:
Display and connector output for the status of the power units in a parallel connection.
Value:
0:
Pulses inhibited
1:
Pulses enabled
Dependency:
Refer to: r7000, p7001
Description:
Specifies the motor winding system when power units are connected in parallel.
Value:
0:
One-winding system
1:
Several separate winding systems or motors
2:
Two separate offset winding systems
Dependency:
For p7003 = 2:
In order to permit separate, offset winding systems, wobbulation must first be deactivated (p1810.2 = 0). The
magnitude and direction of the offset is parameterized in p6397.
When exiting commissioning, the circulating current control is automatically deactivated (p7035 = 0), and the
compensation of the valve interlocking times is replaced by the appropriate stator resistance adaptation (p1780.7 =
1).
Refer to: p1802, p6397
Note:
For p7003 = 0:
- the motor data identification routine (p1910) determines the stator resistance and the cable resistance. The cable
resistance of an individual Motor Module is entered into p0352.
- the current symmetrizing is activated as standard after the motor data identification routine (p7035 = 1).
- individual Motor Modules can be activated and deactivated (p7001).
For p7003 = 1, 2:
- the motor data identification routine (p1910) determines the total (overall) resistance. The cable resistance is not
measured, but instead, entered as a component of the total resistance (refer to p0352).
- all Motor Modules are activated. It is not possible to deactivate a Motor Module.
Description:
Sets the alarm threshold to detect current asymmetry 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
Refer to: A05052
r7002[0...n]
CO: Par_circuit status power units / Status PU
VECTOR_G (Parallel),
B_INF (Parallel)
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
Integer16
Dyn. index:
PDS, p0120
Func. diagram:
-
P-Group:
Modulation
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 1
-
p7003
Par_circuit winding system / Wind_sys
VECTOR_G (Parallel)
Can be changed:
C2(2)
Calculated:
-
Access level:
3
Data type:
Integer16
Dyn. index:
-
Func. diagram:
-
P-Group:
Converter
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 2
0
p7010
Par_circuit current asymmetry alarm threshold / i_asym A thresh
VECTOR_G (Parallel)
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
-
P-Group:
Modulation
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
PERCENT
Expert list:
1
Min Max
Factory
setting
2 [%]
100 [%]
20 [%]
Summary of Contents for SINAMICS G130
Page 1: ...s SINAMICS SINAMICS G130 G150 List Manual 07 2016 Edition ...
Page 2: ......
Page 8: ...Preface SINAMICS G130 G150 8 List Manual LH2 07 2016 A5E03263479A ...
Page 1960: ...A Appendix A 3 References SINAMICS G130 G150 1960 List Manual LH2 07 2016 A5E03263479A ...
Page 1974: ...Index SINAMICS G130 G150 1974 List Manual LH2 07 2016 A5E03263479A ...
Page 1975: ......