Siemens SINAMICS S120 Function Manual page 228

Vector control
5.14 Motor data identification and rotating measurement
Note
To set the new controller setting permanently, the data must be saved in a non-volatile
memory.
Note
At the end of the motor data identification, all dependent control parameters are calculated
automatically (p0340 = 3)
Motor data identification sequence
1. Enter p1900 = 2 (or p1910 = 1), alarm A07991 is displayed.
2. Motor data identification starts the next time that the motor is switched on.
3. p1900 (or p1910) resets itself to "0" (successful identification) or fault F07990 is output.
4. r0047 displays the current status of the measurement.
Measurement without automatic adaptation of the control parameters (p1909.17)
p1909.17 = 1 can be used, for example, to measure the motor parameters after a motor
replacement, without automatically adapting the control parameters via p0340.
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Function Manual, (FH1), 04/2014, 6SL3097-4AB00-0BP4
Drive functions