Direction of rotation control (0x2825=4): Setpoint current is sporadically not reached (corrected from V1.6.3)

Corrected from: 
- i700 servo inverter V01.06.03.9953 

Response of the new version:
The 'Direction of rotation control' commissioning function (0x2825=4) works as expected.
 

What happens?
Sporadically, the motor cannot be rotated by means of the 'Direction of rotation control' (0x2825=4) commissioning function.

 

When does the problem occur? 
The setpoint current required as a condition to start the acceleration ramp of the output frequency is sporadically not reached. As a consequence, the motor does not rotate. 

Which products are affected?
- i700 servo inverter ≤ V01.05.06.9665

Short-term measures/recommendations:
Increase the setpoint current parameter (0x2836:1). After inhibiting the controller and enabling it again, the motor can usually be rotated again.

Evaluation:
The 'Direction of rotation control' commissioning function is only used during commissioning or in the case of servicing.
Therefore, the function restriction is not relevant for normal system operation.
 

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201400189/1/
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