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Author Topic: Brain to solve negative SFRO  (Read 6845 times)

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Brain to solve negative SFRO
« on: November 13, 2014, 03:54:47 AM »

I've used an encoder connected to a pokeys to change the Feed Override value and a button to reset it to 100%

But now I can set SFRO to 500% and over and set it to negative values like -100%
When it goes in negative feed nothing happens because the mill is still in hold position but it's not much nice to see.

How i can tell at Mach3 that the minumum SFRO is 0%?

May I use a brain to do it or there is a specific setting?

Someone can help me to write a brain? I'm not able to.

Offline poppabear

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Re: Brain to solve negative SFRO
« Reply #1 on: November 28, 2014, 08:05:33 AM »
FOVR is limited in M3 to:  0.0 to 3.0 (0% to 300%), with 100% being actually what you commanded.
it will NOT take a negative number. Nor will it allow you to go over 300%.
Commercial Mach3 & Mach 4, Design/Build/Retrofit CNC and Industrial machines.