06 Speed controller I component set Yes No 6040
07 Torque limit reached Yes No 6060
08 Upper torque limit active Yes No 6060
09 Lower torque limit active Yes No 6060
10 Reserved - - -
11 Speed setpoint limited Yes No 6030
12 Ramp-function generator set Yes No -
13 Encoderless operation due to a fault Yes No -
14 I/f control active Yes No -
15 Torque limit reached (without precontrol) Yes No 6060
17 Speed limiting control active Yes No 6640
23 Acceleration model activated Yes No -
r1438 CO: Speed controller speed setpoint / n_ctrl n_set
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dynamic index: -
Unit group: 3_1 Unit selection: p0505 Function diagram: 3001, 6020,
6031
Min:
- [rpm]
Max:
- [rpm]
Factory setting:
- [rpm]
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 deactivated), r1438 = r1439.
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: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: 6020, 6040
Min:
0.00 [ms]
Max:
32000.00 [ms]
Factory setting:
10.00 [ms]
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).
p1461[0...n] Speed controller Kp adaptation speed upper scaling / n_ctr Kp n up scal
Access level: 3 Calculated: CALC_MOD_CON Data type: FloatingPoint32
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: 6050
Min:
0.0 [%]
Max:
200000.0 [%]
Factory setting:
100.0 [%]
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: See also: p1464, p1465
Parameters
7.3 Parameters
SINAMICS G120XA converter
520 Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
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