A07401 Vdc-Max Controller Disabled fault in siemens drive
A07401 Vdc-Max Controller Disabled fault in siemens drive indicates that the automatic voltage limiter is disabled, risking F07400 trips.
Cause: Vdc-max controller disabled in p1240.
Remedy: Enable Vdc-max controller if no braking resistor is used.
Cause: Vdc-max controller disabled in p1240.
Remedy: Enable Vdc-max controller if no braking resistor is used.
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