2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
260
List Manual, 09/2017, A5E33842890
Description:
Sets the scaling for the acceleration precontrol of the speed/velocity controller.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p0341, p0342
Warning:
The acceleration precontrol r1518 is kept at the old value if the ramp-function generator tracking (r1199.5) is active or
the ramp-function generator output is set (r1199.3). This is used to avoid torque peaks. Depending on the application,
it may therefore be necessary to disable the ramp-function generator tracking (p1145 = 0) or the acceleration
precontrol (p1496 = 0).
The acceleration precontrol is set to zero, if the Vdc control is active (r0056.14/15).
Note:
The parameter is set to 100% by the rotating measurement (refer to p1960).
The acceleration precontrol may not be used if the speed setpoint manifests significant ripple (e.g. analog setpoint)
and the rounding-off in the speed ramp-function generator is disabled.
We also recommend that the precontrol mode is not used if there is gearbox backlash.
Description:
Sets the load moment of inertia.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note:
(p0341 * p0342) + p1498 influence the speed/torque pre-control in encoderless operation.
Description:
Sets the scaling for the acceleration integrator at low speeds (only for encoderless torque control).
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
Refer to: p0341, p0342
Description:
Sets the source for the torque setpoint.
For single-digit values, the following applies:
The value specifies the main setpoint.
For double-digit values, the following applies:
The left-hand digit specifies the supplementary setpoint, the right-hand digit the main setpoint.
p1496[0...n]
Acceleration precontrol scaling / a_prectrl scal
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6020, 6031
Min Max
Factory
setting
0.0 [%]
10000.0 [%]
0.0 [%]
p1498[0...n]
Load moment of inertia / Load M_inertia
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
25_1
Unit selection:
p0100
Func. diagram:
6031
Min Max
Factory
setting
0.00000 [kgm²]
100000.00000 [kgm²]
0.00000 [kgm²]
p1499[0...n]
Accelerating for torque control scaling / a for M_ctrl scal
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6030
Min Max
Factory
setting
0.0 [%]
400.0 [%]
100.0 [%]
p1500[0...n]
Torque setpoint selection / M_set sel
Access level:
2
Calculated:
-
Data type:
Integer16
Can be changed:
C(1), T
Scaling:
-
Dyn. index:
CDS, p0170
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0 77
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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