SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
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2 Parameters
2.2 List of parameters
Description: Displays the effective integral time of the speed controller.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
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 pre-
control 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).
r1469 Speed controller integral time effective / n_ctr Tn eff
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 5040, 5042, 6040
Min Max Factory setting
- [ms] - [ms] - [ms]
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
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