VFD help

[tatlerParticipant @tatler]

Can anyone help.

I have a VFD SUSWE SU600.

 

Connected it as given but it runs in reverse and tried revesing polarity but still runs in reverse.

 

Can anyone help me on how i need to sort this out and also some help on how to use the programs>

[Stuart Smith 5Participant @stuartsmith5]

Not sure what you mean when you say you reversed the polarity, but need to swap 2 of the 3 connections to the motor round. (Ie the output from the vfd)

Stuart

[DC31kParticipant @dc31k]

Section 5 of the manual is entitled ‘exception handling’.

At the end of it the problem description “The motor rotates in the opposite direction” is given.

The solution is “Set the running direction (F0.12=1) to reverse”.

The point is that you do not need to fiddle with the output wires at all. Just change a parameter inside the computer. It has two possible ways to choose ‘forward’ and thus has a 50% chance of being wrong. It therefore gives its human controller a way to correct any error it makes.

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