Mazatrol Subroutine

Hello,
Please tell me how to call the subroutine in mazatrol so that it doesn't start me from leaving for the machine base.


He gives in the attachment two programs that are rewritten from the book as an example for verse.
Added a video to better illustrate the problem.
After performing the initial approach to the detail from the main program with the KONWENC process, the tool goes to the machine base. And only when the head is on the machine base, it calls me a subprogram and performs the rest of the machining.
I will add that the CONVENTION process has the NO RETURN option (exchange point) set.


How do I make the head not leave before calling the subroutine?

https://www.youtube.com/watch?v=hEroMY99q5Q