Thanks, yes, I did figure out the system inputs for configuring the “start button”.
Create an output
link output to a input through cross connection
link input to a “system input”
PP to main appears to be not possible. Start at main is though.
Run routine button is still somewhat a mystery.
new question - how can I have TP write messages linked to my PC HMI?
PP to Main – yep, they assume “Start at Main” is good enough.
Run Routine – could do “Load and Start” system input, or the classic WaitUntil Selection > 0; followed by a case statement of what program to run at the beginning of main works too.
Been a while since I’ve used OPC – you can see strings, right? If so, set a string value to the same as the TPWrite message and have the PC HMI read the string.