Review my controller diagram

[vernn]

I'm working on a controller for a home built cnc machine and would like to have a fresh set of eyes have a look at the attached diagram and let me know if there is anything that seems to be wrong before I start implementing it. I appreciate any opinions or comments...

Thanx!

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[Jim Dawson]

Looks pretty good....But...... (there's always a BUT)

I would put the lights and the 110V plug just after the disconnect rather than after the main contactor. That way you still have light on an E-stop or stop.

Add a properly sized breaker on the 110V plug and light circuit.

I would also remove the STOP button and just use the E-stop button. You really don't need both, it is redundant.

Move the VFD breakers to just after the disconnect, ahead of the rest of the wiring. They'll serve the same function there and protect the rest of the wiring.

Other than that it looks OK to me. But maybe I missed something