hi i am aziz electrical associate engineer. i am faceing
problem in acs800 vvvf drive.it is tripping wothout any
alarm/fault.i cheaked all parameters and fault function of
drive, all are correct as well as communication
parameters.but still it is tripping (drive is tripping in
running position not in starting)



hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is trippi..

Answer / k.prakashchandra

A grounded trip coil is usually responsible for tripping
without indication.

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