Control Schematic Advice

[firetrappe]

Jim, that's a very nice schematic you've drawn.

I've just been studying it as you're using very similar components to my panel.

As you're using the second parallel port anyway (M-Hold on K input), it might be worth considering using the 'H' input on J11 for your touch plate rather then pin 9 on J12.

If at a later date you decide to add a digitising probe then you can use pin 9 on J12 for that and enable the 'probe merged inputs mode' on the PMDX-126.

No big deal, just something i've done as I can see myself adding a touch probe at some point.

Si.