PGF1 PG feedback error fault in delta VJ series Drive

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 How can resolve problem PGF1 PG feedback error fault in delta VJ series Drive ?

The actual rotating speed doesn’t follow
speed command and the elapsed time
longer than one second. In this case,
check if Pr01-30 Is not equal to zero and
check PG feedback wiring

click here for more information & other fault detail



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