I may have solution worked out, I had the same issue. It involves a $10 circuit I bought from amazon (intended for guitar amps, but it has the appropriate relay and it is cheaper than the constituent parts). Stay tuned. It works on my bench, just have to get it on the switch and VFD this evening. If it works, I'll post the details.

Quote Originally Posted by Tom Trees View Post
Hello folks
I have been walking through the steps with another forum member on setting up a VFD for his saw.
Unfortunately the VFD does not have a relay OR COMMON for three wire control/push button station.
Can any of you guys point me in the right direction to find a suitable relay for him?

Any help would be much appreciated.

Many thanks in advance.
Tom