Hi All,

We had a machine breakdown where we found the I/O Link modules were faulty. We replaced this and also found some shorted wires that we repaired. What happens now is that the cyce start will not work. I see when we press the cycle start it gives a signal G7.2 to the CNC but the machine does not do any thing and no errors.

I also see the output from the CNC F000.5 is not coming on.

Can anyone advise what other signals I may require for the CNC to run its cycle?