I to all can´t figured why spindle relay don´t start when i press spindle button and m3 or m5 function. At ports and pins i have set output enable port 1 pin number 2 and in the Spindle Setup tab i unchecked Disable Spindle relays. At the diagnostics everything work fine. The only way that i put it to work is set the Active low on at the outputs tab , but then the only way to stop it is cut the power.Any suggestion?

  Thanks in advance

Marco

Marco,

Can you attach a sketch of your relay circuit & part number or relay type, it would help to answer your question.

Kristin

Problem solved! It was a malfunction in the Cmos of BreakoutBoard.

Thank you any way