Operating Instructions
Parameters
List of parameters
1-188
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Sets the time constant for the speed setpoint filter 1 (PT1).
Description: Display and connector output of the speed setpoint after setpoint limiting for the P component of the speed control-
ler.
For U/f operation, the value that is displayed is of no relevance.
Note: In the standard state (the reference model is de-activated), r1438 = r1439.
Description: Displays the actual smoothed actual speed for speed control.
Description: Sets the smoothing time for the actual speed of the speed controller for encoderless closed-loop speed control.
Note: The smoothing must be increased if there is gear backlash. For longer smoothing times, the integral time of the
speed controller must also be increased (e.g. using p0340 = 4).
Description: Sets the P gain of the speed controller for the upper adaptation speed range (> p1465).
The entry is made referred to the P gain for the lower adaptation speed range of the speed controller (% referred to
p1470).
Dependency: Refer to: p1464, p1465
p1416[0...n] Speed setpoint filter 1 time constant / n_set_filt 1 T
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 1700, 6030
Min Max Factory setting
0.00 [ms] 5000.00 [ms] 0.00 [ms]
r1438 CO: Speed controller speed setpoint / n_ctrl n_set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dyn. index: -
Units group: 3_1 Unit selection: p0505 Func. diagram: 1550, 1590, 1700,
5030, 5040, 5042, 5210, 5300, 5620,
6031, 6040
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
r1445 CO: Actual speed smoothed / n_act smooth
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dyn. index: -
Units group: 3_1 Unit selection: p0505 Func. diagram: 6040
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
p1452[0...n] Speed controller speed actual value smoothing time (SLVC) / n_C n_act T_s SLVC
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 1700, 6040
Min Max Factory setting
0.00 [ms] 32000.00 [ms] 10.00 [ms]
p1461[0...n] Speed controller Kp adaptation speed upper scaling / n_ctr Kp n up scal
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6050
Min Max Factory setting
0.0 [%] 200000.0 [%] 100.0 [%]