2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
402
List Manual, 09/2017, A5E33842890
Description:
Display and connector output for the speed setpoint as a result of precontrol.
Description:
Display and connector output for the total speed setpoint.
This value is obtained from the sum of the speed precontrol and position controller output.
Dependency:
Refer to: r2560, r2561
Description:
Display and connector output for the dynamic following error.
This value is the deviation, corrected by the velocity-dependent component, between the position setpoint and the
position actual value.
Note:
For p2534 >= 100 % (precontrol activated) the following applies:
The dynamic following error (r2563) corresponds to the system deviation (r2557) at the position controller input.
For 0 % < p2534 < 100 % (precontrol activated) or p2534 = 0 % (precontrol deactivated) the following applies:
The dynamic following error (r2563) is the deviation between the measured position actual value and a value that is
calculated from the position setpoint via a PT1 model. This compensates the system-related velocity-dependent
system deviation for a P controller.
Description:
Display and connector output for the torque precontrol value.
Dependency:
Refer to: p1511, p1512
Note:
The torque precontrol value is the derivation over time of the speed precontrol value and is referred to a moment of
inertia of 1 kgm^2/2 PI. When using the precontrol, then this should be evaluated corresponding to the actual
moment of inertia.
r2561
CO: LR speed precontrol value / n_prectrl val
CU250S_V (Position
control)
CU250S_V_CAN
(Position control)
CU250S_V_DP
(Position control)
CU250S_V_PN
(Position control)
Access level:
1
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2000
Dyn. index:
-
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
4015
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
r2562
CO: LR total speed setpoint / n_set total
CU250S_V (Position
control)
CU250S_V_CAN
(Position control)
CU250S_V_DP
(Position control)
CU250S_V_PN
(Position control)
Access level:
1
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2000
Dyn. index:
-
Unit group:
3_1
Unit selection:
p0505
Func. diagram:
4015
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
r2563
CO: LR following error dynamic model / Follow error dyn
CU250S_V (Position
control)
CU250S_V_CAN
(Position control)
CU250S_V_DP
(Position control)
CU250S_V_PN
(Position control)
Access level:
1
Calculated:
-
Data type:
Integer32
Can be changed:
-
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
4025
Min Max
Factory
setting
- [LU]
- [LU]
- [LU]
r2564
CO: LR torque precontrol value / M_prectrl val
CU250S_V (Position
control)
CU250S_V_CAN
(Position control)
CU250S_V_DP
(Position control)
CU250S_V_PN
(Position control)
Access level:
1
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
-
Scaling:
p2003
Dyn. index:
-
Unit group:
7_1
Unit selection:
p0505
Func. diagram:
4015
Min Max
Factory
setting
- [Nm]
- [Nm]
- [Nm]