Siemens SINAMICS G150, Operating Instructions Manual

Page: 251 / 680

Commissioning
5.5 First commissioning with the AOP30
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
251
Basic commissioning: Motor identification
Selecting motor identification
To navigate through the selection fields,
choose <F2> or <F3>.
To activate a selection, choose <F5>.
Stationary measurement increases the con-
trol performance, as this minimizes devia-
tions in the electrical characteristic values
due to variations in material properties and
manufacturing tolerances.
Rotary measurement determines the data
required (e.g., moment of inertia) for setting
the speed controller. It also measures the
magnetization characteristic and rated mag-
netization current of the motor.
Changing the number of phases to be identi-
fied:
•
For identification with one phase, the
measurement time is significantly
reduced.
•
For identification with several phases, the
measurement results are averaged.
To activate this function, press the LOCAL
key (wait until the LED in the LOCAL key
lights up) and then ON.
If motor identification is not carried out, the
motor control uses the motor characteristic
values calculated from the rating plate data
rather than the measured values.
Note
Complete motor identification
When motor identification has been completed, press the OFF key to cancel the power-on
inhibit.