2 Parameters
2.2 List of parameters
SINAMICS G130/G150
152
List Manual (LH2), 07/2016, A5E03263479A
Description:
The saturation characteristic (flux as mapping of current) is defined using 4 points.
This parameter specifies the x coordinate for the 1st value pair of the characteristic.
Induction motors (ASM) and separately excited synchronous motors (SESM):
The saturation characteristic describes the mapping of the magnetizing current onto the motor flux.
The parameter sets the first magnetizing current as a [%] referred to the rated magnetizing current r0331 (ASM),
which in turn is referred to the no-load excitation current (SESM).
Permanent magnet synchronous motors (PMSM):
The saturation characteristic describes the mapping of the stator quadrature axis current onto the stator quadrature
axis flux.
The parameter sets the first stator quadrature axis current as a [%] referred to the rated motor current (p0305).
Dependency:
The following applies for the magnetizing currents:
p0366 < p0367 < p0368 < p0369
The following applies for the stator quadrature axis current values (PESM):
20 % < p0366 < p0367 < p0368 < p0369
Refer to: p0362
Notice:
For permanent magnet synchronous motors (PMSM), the following applies:
If the parameters are not set as specified, i.e. not in ascending order and to more than 20 %, the unsaturated
quadrature inductance (p0356) is always used for quadrature axis flux calculation purposes.
Note:
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (p0300).
Description:
The saturation characteristic (flux as mapping of current) is defined using 4 points.
This parameter specifies the x coordinate for the 2nd value pair of the characteristic.
Induction motors (ASM) and separately excited synchronous motors (SESM):
The saturation characteristic describes the mapping of the magnetizing current onto the motor flux.
The parameter sets the second magnetizing current as a [%] referred to the rated magnetizing current r0331 (ASM),
which in turn is referred to the no-load excitation current (SESM).
Permanent magnet synchronous motors (PMSM):
The saturation characteristic describes the mapping of the stator quadrature axis current onto the stator quadrature
axis flux.
The parameter sets the second stator quadrature axis current as a [%] referred to the rated motor current (p0305).
Dependency:
The following applies for the magnetizing currents:
p0366 < p0367 < p0368 < p0369
The following applies for the stator quadrature axis current values (PESM):
20 % < p0366 < p0367 < p0368 < p0369
Refer to: p0363
Notice:
For permanent magnet synchronous motors (PMSM), the following applies:
If the parameters are not set as specified, i.e. not in ascending order and to more than 20 %, the unsaturated
quadrature inductance (p0356) is always used for quadrature axis flux calculation purposes.
p0366[0...n]
Motor saturation characteristic I_mag 1 / Mot sat. I_mag 1
VECTOR_G
Can be changed:
C2(3), U, T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
MDS, p0130
Func. diagram:
6723, 6726
P-Group:
Motor
Unit group:
-
Unit selection:
-
Not for motor type:
RESM
Scaling:
-
Expert list:
1
Min Max
Factory
setting
5.0 [%]
800.0 [%]
50.0 [%]
p0367[0...n]
Motor saturation characteristic I_mag 2 / Mot sat. I_mag 2
VECTOR_G
Can be changed:
C2(3), U, T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
MDS, p0130
Func. diagram:
6723, 6726
P-Group:
Motor
Unit group:
-
Unit selection:
-
Not for motor type:
RESM
Scaling:
-
Expert list:
1
Min Max
Factory
setting
5.0 [%]
800.0 [%]
75.0 [%]
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: ......