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Yup -- but I was asking about the TB1/TB2 pins. They're listed on the preceding pages, but only with their step/encoder/serial functions. Not as I/O pins.

Guys, rather than burying all this good MAHO 700C retrofit information deep on page 173 of a thread on the MH400E, why not start a specific thread on the 700C so that people in the future looking for that information will have a chance of actually finding it.

Hey,
i'm running LinuxCNC 2.9.4 on a Raspberry Pi 5 in combination with a Mesa Card 7i96S.

I seem to be doing something wrong with my limit switches.
When i manually trigger one Switch all LED's to the coresponding pins to the 4 Limit switches on the board turn on.
They are wired to the board as seen in the picture following
X = 0 / Y1 = 1 / Y2 = 2 / Z = 3
The VCC and Ground are wired in parallel to the 5V and Ground the Mesa card is connected to.

Any help would be appreciated.