11
Output phase supervision
Vacon · NXS NXP AC Drive
What does 11 mean?
The current measurement system has detected that there is no current flowing in one of the motor phases. This typically indicates a broken motor cable, a loose connection, or an open winding in the motor itself. Running a motor with a missing phase can cause severe damage to the motor and the drive output stage.
Source: Vacon NXS NXP AC Drive
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