Siemens SINAMICS G120 List Manual page 219

r1469 Speed controller integral time effective / n_ctr Tn eff
Access level: 4
Can be changed: -
Unit group: -
Min
- [ms]
Description: Displays the effective integral time of the speed controller.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
p1470[0...n] Speed controller encoderless operation P-gain / n_ctrl SL Kp
Access level: 2
Can be changed: U, T
Unit group: -
Min
0.000
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).
p1472[0...n] Speed controller encoderless operation integral time / n_ctrl SL Tn
Access level: 2
Can be changed: U, T
Unit group: -
Min
0.0 [ms]
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 pre-
control reach the torque limit.
p1475[0...n] CI: Speed controller torque setting value for motor holding brake / n_ctrl M_sv MHB
Access level: 3
Can be changed: T
Unit group: -
Min
-
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).
SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
Calculated: -
Scaling: -
Unit selection: -
Max
- [ms]
Calculated: p0340 = 1,3,4
Scaling: -
Unit selection: -
Max
999999.000
Calculated: p0340 = 1,3,4
Scaling: -
Unit selection: -
Max
100000.0 [ms]
Calculated: -
Scaling: p2003
Unit selection: -
Max
-
2 Parameters
2.2 List of parameters
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 5040, 5042, 6040
Factory setting
- [ms]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6040, 6050
Factory setting
0.300
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6040, 6050
Factory setting
20.0 [ms]
Data type: U32 / FloatingPoint32
Dyn. index: CDS, p0170
Func. diagram: 6040
Factory setting
0
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