11
Output phase supervision
Vacon · NXS NXP Drive
What does 11 mean?
The drive's current measurement system indicates no current flowing in one of the motor phases. This suggests a problem with the motor cable connection, a break in the cable, or an issue within the motor itself, such as an open winding. Operating the drive with a missing output phase can severely damage both the motor and the drive's inverter section.
Source: Vacon NXS NXP Drive
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