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What are the causes & remedies of 733F fault in Lexium 32 servo drive.


The error E733F means: = amplitude of encoder analog signals too low
.

This may be because of problem with the encoder or with the feedback cable.
Check whether the pins of the encoder connector are not pushed in. Sometimes this can happen when the connector of the encoder
cable was plugged properly.If this should be the case, you can draw them out with a tongs.Otherwise, you need to replace the encoder cable
or if the replacement of the encoder cable is not successful, you have to replace the motor.
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