2 Parameters
2.2 List of parameters
SINAMICS G130/G150
126
List Manual (LH2), 07/2016, A5E03263479A
Description:
Sets the shutdown thresholds for the ground fault monitoring.
The setting is made as a percentage of the maximum current of the power unit (r0209).
Index:
[0] = Reduced at the start of precharging
[1] = Regular
Dependency:
Refer to: F30021
Note:
The parameter only applies to booksize and chassis power units.
Deactivating the ground fault monitoring:
- Sequence: --> p0287[1] = 0 --> p0287[0] = 0
- irrespective of the firmware version of the power unit.
Sets the thresholds:
- the prerequisite is at least firmware version 2.2 of the power unit.
Description:
Displays the actual maximum output current of the power unit taking into account derating factors.
Description:
Sets the response to a thermal overload condition of the power unit.
The following quantities can result in a response to thermal overload:
- heat sink temperature (r0037[0]).
- chip temperature (r0037[1]).
- power unit overload I2t (r0036).
Possible measures to avoid thermal overload:
- reduce the output current limit r0289 and r0067 (for closed-loop speed/velocity or torque/force control) or the output
frequency (for U/f control) indirectly via the output current limit and the intervention of the current limiting controller).
- reduce the pulse frequency.
A reduction, if parameterized, is always realized after an appropriate alarm is output.
Value:
0:
Reduce output current
1:
No reduction shutdown when overload threshold is reached
2:
Reduce the pulse frequency and output current
3:
Reduce the pulse frequency
10:
Automatic output current reduction
12:
Automatic pulse frequency and output current reduction
13:
Automatic pulse frequency reduction
p0287[0...1]
Ground fault monitoring threshold / Gnd flt threshold
VECTOR_G
Can be changed:
T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
-
P-Group:
-
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.0 [%]
100.0 [%]
[0] 6.0 [%]
[1] 16.0 [%]
r0289
CO: Maximum power unit output current / PU I_outp max
VECTOR_G
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
-
P-Group:
Displays, signals
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
p2002
Expert list:
1
Min Max
Factory
setting
- [Arms]
- [Arms]
- [Arms]
p0290
Power unit overload response / PU overld response
VECTOR_G
Can be changed:
T
Calculated:
-
Access level:
3
Data type:
Integer16
Dyn. index:
-
Func. diagram:
8021
P-Group:
Converter
Unit group:
-
Unit selection:
-
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0 13
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: ......