Machsupport Forum

Third party software and hardware support forums. => Modbus => Topic started by: Cncman2nv on February 02, 2009, 07:17:01 PM

Title: modio and MPG question
Post by: Cncman2nv on February 02, 2009, 07:17:01 PM
I have a ModIO board with a Mpg wheel hooked up how do i get the mpg wheel to move an axis in step mode .100/.010/.001 incerments
I use the flayout jog screen jog mode set to MPG  cant get single step to work
Title: Re: modio and MPG question
Post by: Peter Homann on February 02, 2009, 07:27:23 PM
Hi Adam,

I have a feeling that single step mode does not work in Mach3. You need to use MultiStep.

Best to check with Brian.

Cheers,

Peter.
Title: Re: modio and MPG question
Post by: Cncman2nv on February 02, 2009, 07:43:05 PM
I am starting to wonder if i have a bad MPG wheel this my first one it pulse out 4 to one click and even in multi step moves the axis to the
set interment once then thats it if i spin the wheel fast it moves the dro but i dont know when it will stop
Title: Re: modio and MPG question
Post by: Peter Homann on February 02, 2009, 07:47:03 PM
Hi,

In Hi Res mode the ModIO counts every transition, so there are 4 per click. Have you tuned the MPG under the config tab?

In Multistep mode Mach remembers how many clicks you have moved and will mode the axis to the distance represented by the number of clicks.

Cheers,

Peter.