Feed & Spindle override on Mesa 7i76e

Hi guys,

I wanna wire two incremental encoders for feed overrides on my Mesa 7i76e.
I am already using the encoder for spindle and I know there is a diagram that shows the how to wire another 2 encoders on mesa for this purpose. Can someone point me to that diagram or explain here what pins should I use for AB channels of the encoders?

Thanks

you woudt be better up with a 7i43 extention board

but here is your request

For that the 7i76 has to be set in mode 2, that will make 2 encoder inputs on the inputs header.
Can not recal it properly, but it is explained in detail in the 7i76 manual.

Inputs TB5 pins 1-4 (inputs 16-19) can be setup to take mpg's

There is a very detailed walk through on using the 7i76e encoders on my build thread. forum.linuxcnc.org/show-your-stuff/32029...utter-build?start=20

Now I use a single encoder with a 6 way selector switch on a pendant and have 3 signals spare. I had thought of using it for override or reverse run.