SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
285
2 Parameters
2.2 List of parameters
Description:
Sets the speed to change over the motor model for operation with encoder.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1756
Description:
Sets the hysteresis for the changeover speed of the motor model for operation with speed encoder.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1752
Note:
The value refers to p1752.
Description:
Sets the speed to change over the motor model to encoderless operation.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1749, p1756
Notice:
The changeover speed represents the steady-state minimum speed up to which the motor model can be used in
sensorless steady-state operation.
If the stability is not adequate close to the changeover speed, it may make sense to increase the parameter value.
On the other hand, very low changeover speeds can negatively impact the stability.
Note:
The changeover speed applies for the changeover between open-loop and closed-loop control mode.
Description:
Sets the hysteresis for the changeover speed of the motor model for encoderless operation.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1755
Note:
The parameter value refers to p1755.
Extremely small hystereses can have a negative impact on the stability in the changeover speed range, and very
high hystereses in the standstill range.
p1752[0...n]
Motor model changeover speed operation with encoder / MotMod n_chgov enc
Access level:
3
Calculated:
p0340 = 1,3
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
-
Min Max
Factory
setting
0.00 [rpm]
210000.00 [rpm]
210000.00 [rpm]
p1753[0...n]
Motor model changeover speed hysteresis operation with encoder /
MotMod n_chgovHysE
Access level:
3
Calculated:
p0340 = 1,3
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0.0 [%]
90.0 [%]
0.0 [%]
p1755[0...n]
Motor model changeover speed encoderless operation / MotMod n_chgSnsorl
Access level:
3
Calculated:
p0340 = 1,3
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
-
Min Max
Factory
setting
0.00 [rpm]
210000.00 [rpm]
210000.00 [rpm]
p1756
Motor model changeover speed hysteresis encoderless operation /
MotMod n_chgov hys
Access level:
3
Calculated:
p0340 = 1,3
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
6730, 6731
Min Max
Factory
setting
0.0 [%]
95.0 [%]
50.0 [%]
Содержание SINAMICS G120
Страница 1: ...SINAMICS SINAMICS G120 CU250S 2 Control Units List Manual 09 2017 Edition www siemens com drives ...
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Страница 726: ...2 Parameters 2 6 Quick commissioning p0010 1 SINAMICS G120 CU250S 2 Control Units 726 List Manual 09 2017 A5E33842890 ...
Страница 990: ...3 Function diagrams 3 26 Data sets SINAMICS G120 CU250S 2 Control Units 990 List Manual 09 2017 A5E33842890 ...
Страница 1242: ...A Appendix A 2 List of abbreviations SINAMICS G120 CU250S 2 Control Units 1242 List Manual 09 2017 A5E33842890 ...
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