User Manual

SINAMICS G120 CU230P-2 Control Units
List Manual (LH9), 04/2014, A5E33838102B AA
193
2 Parameters
2.2 List of parameters
Note: If the upper transition point p1465 of the speed controller adaptation is set to lower values than the lower transition
point p1464, then the controller below p1465 is adapted with p1461 or p1463. This means that an adaptation can be
implemented for low speeds without having to change the controller parameters.
Description: Displays the effective P gain of the speed controller.
Dependency: The connector output signal r1468 is increased by a factor of 100 in order to improve the resolution.
Description: Displays the effective integral time of the speed controller.
Description: Sets the P gain for encoderless operation for the speed controller.
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.
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: Display and connector output for the torque setpoint at the output of the I speed controller.
r1468 CO: Speed controller P-gain effective / n_ctr Kp eff
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: 6040
Min Max Factory setting
- - -
r1469 Speed controller integral time effective / n_ctr Tn eff
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units 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
Units 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
Units group: - Unit selection: - Func. diagram: 6040, 6050
Min Max Factory setting
0.0 [ms] 100000.0 [ms] 20.0 [ms]
r1482 CO: Speed controller I torque output / n_ctrl I-M_outp
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2003 Dyn. index: -
Units group: 7_1 Unit selection: p0505 Func. diagram: 5040, 5042, 5210,
6030, 6040
Min Max Factory setting
- [Nm] - [Nm] - [Nm]