Operating instructions

Parameterizing steps Vector Control Chassis Type Frequency Converter
476 869 4070 76 J AB-74 Siemens AG
9-16 Operating Instructions SIMOVERT MASTERDRIVES
For exact determination of the motor parameters, it is possible to carry
out automatic motor identification and speed controller optimization.
For this purpose, the procedures of the "Drive setting" have to be
observed. If one of the vector control types (P100 = 3, 4, 5) of a
converter without a sinusoidal output filter and of an induction motor
without an encoder or with a pulse encoder (correct number of pulses in
P151) is used, the motor identification procedure can be shortened. In
this case, "Complete motor identification" has to be selected (P115 = 3)
and the converter has to be powered up accordingly if the alarms A078
and A080 appear.
During motor identification inverter pulses are released and the drive
rotates!
For reasons of safety, identification should first be carried out without
coupling of the load.
Automatic motor
identification
WARNING