2 Parameters
2.2 List of parameters
SINAMICS G120 CU250S-2 Control Units
256
List Manual, 09/2017, A5E33842890
Description:
Sets the P gain for encoderless operation for the speed controller.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note:
The product p0341 x p0342 is taken into account when automatically calculating the speed controller (p0340 = 1, 3,
4).
Description:
Set the integral time for encoderless operation for the speed controller.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note:
The integral component is stopped if the complete controller output or the sum of controller output and torque
precontrol reach the torque limit.
Description:
Sets the signal source for the torque setting value when starting up with motor holding brake.
Recommendation:
To hold the actual torque when stopping the motor, you are advised to set p1400 bit 1 = 1. As a result, the integral
component of the speed controller is frozen when changing to the open-loop controlled operating range.
Dependency:
The switching in of the torque setting value for the motor holding brake has a higher priority than the setting of the
integrator value using p1477 and p1478.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note:
The setting of the integral output of the speed controller begins after magnetizing (see p0346, r0056 bit 4) and ends
at the end of the brake control opening time p1216. A setting value of zero means that no setting procedure will take
place.
If p1351 is used as a signal source for the torque setting value, the percentage value is interpreted in relation to the
rated torque (p2003).
Description:
Sets the signal source to hold the integrator for the speed controller.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096
= 2)
p1470[0...n]
Speed controller encoderless operation P-gain / n_ctrl SL Kp
Access level:
2
Calculated:
p0340 = 1,3,4
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6040, 6050
Min Max
Factory
setting
0.000 999999.000
0.300
p1472[0...n]
Speed controller encoderless operation integral time / n_ctrl SL Tn
Access level:
2
Calculated:
p0340 = 1,3,4
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
6040, 6050
Min Max
Factory
setting
0.0 [ms]
100000.0 [ms]
20.0 [ms]
p1475[0...n]
CI: Speed controller torque setting value for motor holding brake / n_ctrl M_sv MHB
Access level:
3
Calculated:
-
Data type:
U32 / FloatingPoint32
Can be changed:
T
Scaling:
p2003
Dyn. index:
CDS, p0170
Unit group:
-
Unit selection:
-
Func. diagram:
6040
Min Max
Factory
setting
- - 0
p1476[0...n]
BI: Speed controller hold integrator / n_ctrl integ stop
Access level:
4
Calculated:
-
Data type:
U32 / Binary
Can be changed:
T
Scaling:
-
Dyn. index:
CDS, p0170
Unit group:
-
Unit selection:
-
Func. diagram:
2520, 6040
Min Max
Factory
setting
- - 0