Operating Instructions

2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
356 List Manual, 04/2018, A5E33838102
Description: Sets the time constant for the PT1 element to smooth the torque actual value.
The smoothed torque actual value is compared with the threshold values and is only used for messages and signals.
Description: Sets the monitoring time for phase failure detection of the motor.
Notice: After the value has been modified, no further parameter modifications can be made and the status is shown in r3996.
Modifications can be made again when r3996 = 0.
Note: For p3235 = 0 the function is deactivated.
The monitoring is automatically deactivated during a flying restart for a motor that is still rotating.
3-phase phase failures cannot be detected and are indicated by other messages (e.g. F07902).
Description: Displays the calculated, optimum flux.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1401, p3315, p3316
Note: The function is activated via p1401.14 = 1.
Description: Sets the minimal limit value for the calculated optimum flux.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1401, r3313, p3316
Note: The function is activated via p1401.14 = 1.
p3233[0...n] Torque actual value filter time constant / M_act_filt T
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 8013
Min Max Factory setting
0 [ms] 1000000 [ms] 100 [ms]
p3235 Phase failure signal motor monitoring time / Ph_fail t_monit
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0 [ms] 2000 [ms] 320 [ms]
r3313 Efficiency optimization 2 optimum flux / Optimum flux
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: r2004 Dyn. index: -
Unit group: - Unit selection: - Func. diagram: 6722, 6837
Min Max Factory setting
- [%] - [%] - [%]
p3315[0...n] Efficiency optimization 2 minimum flux limit value / Min flux lim val
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6722, 6837
Min Max Factory setting
10.0 [%] 200.0 [%] 50.0 [%]