Operating Instructions
2 Parameters
2.2 List of parameters
SINAMICS G120 CU230P-2 Control Units
370 List Manual, 04/2018, A5E33838102
Description: Successfully completed component of the last motor data identification carried out.
Dependency: Refer to: r3925
Note: The parameter is a copy of p1909.
Description: Successfully completed component of the last rotating measurement carried out.
r3927[0...n] Motor data identification control word / MotID STW
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Stator inductance estimate no
measurement
Yes No -
02 Rotor time constant estimate no
measurement
Yes No -
03 Leakage inductance estimate no
measurement
Yes No -
05 Determine Tr and Lsig evaluation in the time
range
Yes No -
06 Activate vibration damping Yes No -
07 Deactivate vibration detection Yes No -
11 Deactivate pulse measurement Lq Ld Yes No -
12 Deactivate rotor resistance Rr
measurement
Yes No -
14 Deactivate valve interlocking time
measurement
Yes No -
15 Determine only stator resistance, valve
voltage fault, dead time
Yes No -
16 Short motor identification (lower quality) Yes No -
17 Measurement without control parameter
calculation
Yes No -
18 After motID direct transition into operation Yes No -
19 After MotID automatically save results Yes No -
20 Estimate cable resistance Yes No -
21 Calibrating the output voltage measurement Yes No -
22 Only identify circle Yes No -
23 Deactivate circle identification Yes No -
24 Circle identification with 0 and 90 degrees Yes No -
r3928[0...n] Rotating measurement configuration / Rot meas config
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
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 -
05 q leakage inductance ident. (for current
controller adaptation)
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 smooth. time Yes No -