mc, yes that’s right, i want to add start/stop.
i have it functioning that way at present in fact, but just with a light switch. by this i mean one wire running out to switch from controller, switch completes circuit and wire runs back to controller. if i could find a suitably designed switch to use with this configuration it would be best. but it sounds like the NO, NC arrangment might need a circuit for start and one for stop? or is the function just mechanical in the switch mechanism?
and yes, i need the functionality of and NVR where start up on power on is not possible and requires cycling.
if only the manual wasn’t in such bad chinglish!
what are you using VFD to stand for btw?
i’ll have a look for those type of buttons, thanks