User Manual

SINAMICS G120 CU230P-2 Control Units
List Manual (LH9), 04/2014, A5E33838102B AA
191
2 Parameters
2.2 List of parameters
Description: Display and BICO output for the status word of the current controller.
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 controller.
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: Display and connector output for the actual smoothed speed actual value of the 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).
r1408.0...14 CO/BO: Status word current controller / ZSW I_ctrl
Access level: 4 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: 2530
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Current controller act Active Not active -
01 Id control I component limiting Active Not active 6714
03 Voltage limiting Active Not active 6714
10 Speed adaptation limiting Active Not active -
12 Motor stalled Yes No -
13 Separately excited synchronous motor is
excited
Yes No -
14 Current model FEM: magnetizing excitation
current limited to 0
Yes No -
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: 6020, 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: 3001, 6020, 6031
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 (sensorless) / n_C n_act T_s SL
Access level: 2 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6020, 6040
Min Max Factory setting
0.00 [ms] 32000.00 [ms] 10.00 [ms]