Siemens SINAMICS G120X - Rotating Measurement Selection; Rot Meas Sel

p1959[0...n] Rotating measurement configuration / Rot meas config
G120X_DP (PM330),
G120X_PN (PM330),
G120X_USS (PM330)
Access level: 3 Calculated: CALC_MOD_ALL Data type: Unsigned16
Can be changed: T Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
0001 0000 0001 1110 bin
Description: Sets the configuration of the rotating measurement.
Bit field: Bit Signal name 1 signal 0 signal FP
01 Saturation characteristic identification Yes No -
02 Moment of inertia identification Yes No -
03 Re-calculates the speed controller parameters Yes No -
04 Speed controller optimization (vibration test) Yes No -
11 Do not change the controller parameters during the
measurement
Yes No -
12 Measurement shortened Yes No -
13 After measurement direct transition into operation Yes No -
14 Calculate speed actual value smoothing time Yes No -
Dependency: See also: F07988
Note
The following parameters are influenced for the individual optimization steps:
Bit 01: p0320, p0360, p0362 ... p0369
Bit 02: p0341, p0342
Bit 03: p1400.0, p1458, p1459, p1463, p1470, p1472, p1496
Bit 04: Dependent on p1960
p1960 = 1, 3: p1400.0, p1458, p1459, p1470, p1472, p1496
For bit 12 = 1:
The selection only has an effect on the measurement p1960 = 1. For the shortened measurement, the magnetizing
current and moment of inertia are determined with a somewhat lower accuracy.
p1960 Rotating measurement selection / Rot meas sel
Access level: 3 Calculated: - Data type: Integer16
Can be changed: T Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
0
Max:
3
Factory setting:
0
Description: Sets the rotating measurement.
The rotating measurement is carried out after the next switch-on command.
The setting possibilities of the parameter depend on the open-loop/closed-loop control mode (p1300).
p1300 < 20 (U/f open-loop control):
It is not possible to select rotating measurement or speed controller optimization.
p1300 = 20, 22 (encoderless operation):
Only rotating measurement or speed controller optimization can be selected in the encoderless mode.
Value: 0: Inhibited
1: Rotating measurement in encoderless operation
3: Speed controller optimization in encoderless operation
Dependency: Before the rotating measurement is carried out, the motor data identification routine (p1900, p1910, r3925) should
have already been done.
When selecting the rotating measurement, the drive data set changeover is suppressed.
See also: p1300, p1900, p1959, p1967, r1968
Parameters
7.2 Parameter list
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 727