Teco fm50 VFD remote start stop wiring

[cody michael]

I want to use the factory on off switch to be a low voltage control for the VFD. I figured out how to it with a permanent on off switch but I want to use a monetary contact switch, how do I wire this and what parameters do I need to set.

[Geoff Crimmins]

This should work. A friend followed these directions and they worked great.
--Geoff


372807

[Matt Day]

Cody, factorymation has great customer support if you need any other help.

[cody michael]

This should work. A friend followed these directions and they worked great.
--Geoff


372807

I'll try this tomorrow and get back with you.

Thank you!

[zayd alle]

The above wiring diagram will indeed work, but you will lose the dynamic braking of the VFD. For me, I was wiring a table saw so the braking wasn't critical.

[Curt Harms]

Sorry if you've already looked at this but the downloadable manual has a diagram on how to wire momentary switches. I didn't look at that carefully so don't know if you'd loose dynamic braking as zayd mentions. I'll be working with a new one this coming weekend and have zero experience with VFDs so lots of studying in store.

[Bill Adamsen]

I have an FM50 wired with both permanent and wireless switches for a dust collector. In fact, the wireless remotes have multiple channels with different programs. The primary channel is programmed with slow startup and slowdown, and that is unaffected by the switching. I don't see why the on/off switching would compromise any of the capability, but would need to read the manual to fully understand the limitations. Adding remote switching to an FM50 is trivial.

[cody michael]

I wired the 12v to 2 and 3, set parameters as described. It only works if I hold down the button and maintain contact.

[Matt Day]

Not the same thing, but I have used three of these e-stops and they work great. Twist to turn on, push to stop. Have one setup on my TS with a paddle so I can stop the saw with my knee.

Cheap and effective.

https://www.amazon.com/gp/aw/d/B008LT2VH2/ref=yo_ii_img?ie=UTF8&psc=1

[cody michael]

Ok it's working. I wasn't sure how the switch was wired so i tried to do a temporary wire job which didn't work. I wired in the switch and it now works correctly. Factory momentary switched turn it on and off. Thank you!

[Geoff Crimmins]

Ok it's working. I wasn't sure how the switch was wired so i tried to do a temporary wire job which didn't work. I wired in the switch and it now works correctly. Factory momentary switched turn it on and off. Thank you!

I'm glad to hear it worked. Enjoy your machine!