Fanuc serial encoder part numbers that work with mesa cards.

So does this encoder just send info at a 2.mhz baud rate,  does it wait for a data request signal it only seems to have output pins? I  don't really have much to go on to debug this fanuc encoder myself or to even handball it. Which makes removing them a better option.

It needs to be sent a request, and its a code I think, I need to make a pattern generator
in the FPGA to test the one I have so will take a while.

No worries,  looking at adapting one of these for feedback,  1024ppr, that really adds up to 4096 quadrature counts, so with a 10mm leadscrew, this would give a 0.002mm resolution.

Hello, I have this encoder: a860-2001-t301
Is there a firmware for this encoder ?

No, I never got around to reverse engineering its protocol
If you can find some protocol information, its probably possible.

Thanks!