A current of 5% rated motor current is expected.
Error limit: the detected phase current is less than 1.5% rated
current
Cause: wrong parameterization
Perform check of the parameterized inductance, rated voltage
of the motor, rated current of the motor
For most error messages, the most likely cause is incorrect wiring of the motor
(check phase connection) or incorrect entry of nameplate motor data (e.g. wrong
rated motor current, wrong rated frequency or similar).
If the main inductance of the asynchronous machine or the Emf of the synchronous
machine is not identified because the target speed is not reached, this can also be
caused by too slow ramps or badly adjusted speed controller (continuous oscilla-
tion, no stable final speed).
The rotor position identification by "five step" or "hf detection" can also be done
during the identification. However, it is better to do it beforehand, because the cur-
rent for the detection of the position can be optimally adjusted then (=> Chapter
6.2.3.5 System offset).
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