2 Parameters
2.2 List of parameters
SINAMICS G130/G150
330
List Manual (LH2), 07/2016, A5E03263479A
Recommendation:
If at least one speed setpoint filter/velocity setpoint filter is activated (p1414), then the ramp-function generator
tracking should be deactivated (p1145 = 0.0). When the speed setpoint filter is activated, the output value of the
ramp-function generator can no longer be tracked (corrected) corresponding to the maximum possible drive
acceleration.
For p1145 = 0.0:
This value deactivates the ramp-function generator tracking.
For p1145 = 0.0 ... 1.0:
Generally, these values are not practical. They cause the motor to accelerate below its torque limit. The lower the
selected value, the greater the margin between the controller and torque limit when accelerating.
For p1145 > 1.0:
The greater the value, the higher the permissible deviation between the speed setpoint and speed actual value.
Notice:
If ramp-function generator tracking is activated and the ramp time is set too short, this can cause unsteady
acceleration.
Remedy:
- deactivate ramp-function generator tracking (p1145 = 0).
- increase the ramp-up/ramp-down time (p1120, p1121).
Note:
In the U/f mode, ramp-function generator tracking is not active.
For ramp-function generator tracking and active acceleration model (p1400.20, 23), the integral component of the
speed controller should be able to run freely up to the torque limit (p1400.16 = 1).
Description:
Sets the tolerance value for the status of the ramp-function generator (ramp-up active, ramp-down active).
If the input of the ramp-function generator does not change in comparison to the output by more than the entered
tolerance time, then the status bits "ramp-up active" and "ramp-down active" are not influenced.
Dependency:
Refer to: r1199
Description:
Displays the acceleration of the ramp-function generator.
Dependency:
Refer to: p1145
Description:
Displays the setpoint at the output of the ramp-function generator.
p1148[0...n]
Ramp-function gen. tolerance for ramp-up and ramp-down active / RFG tol HL/RL act
VECTOR_G
Can be changed:
U, T
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
DDS, p0180
Func. diagram:
3060, 3070
P-Group:
Setpoints
Unit group:
3_1
Unit selection:
p0505
Not for motor type:
-
Scaling:
-
Expert list:
1
Min Max
Factory
setting
0.000 [rpm]
1000.000 [rpm]
19.800 [rpm]
r1149
CO: Ramp-function generator acceleration / RFG acceleration
VECTOR_G
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
3060, 3070
P-Group:
Setpoints
Unit group:
39_1
Unit selection:
p0505
Not for motor type:
-
Scaling:
p2007
Expert list:
1
Min Max
Factory
setting
- [rev/s²]
- [rev/s²]
- [rev/s²]
r1150
CO: Ramp-function generator speed setpoint at the output / RFG n_set at outp
VECTOR_G
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
3001, 3080
P-Group:
Setpoints
Unit group:
3_1
Unit selection:
p0505
Not for motor type:
-
Scaling:
p2000
Expert list:
1
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
Содержание SINAMICS G130
Страница 1: ...s SINAMICS SINAMICS G130 G150 List Manual 07 2016 Edition ...
Страница 2: ......
Страница 8: ...Preface SINAMICS G130 G150 8 List Manual LH2 07 2016 A5E03263479A ...
Страница 1940: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G130 G150 1940 List Manual LH2 07 2016 A5E03263479A ...
Страница 1960: ...A Appendix A 3 References SINAMICS G130 G150 1960 List Manual LH2 07 2016 A5E03263479A ...
Страница 1974: ...Index SINAMICS G130 G150 1974 List Manual LH2 07 2016 A5E03263479A ...
Страница 1975: ......