Programing interrupt

Hi everyone

I'm having a problem that is hard to explain but I'll try my best

I'm using a kr 16 krc2 for preparing box for packing our products

I've wrote a program with interrupt that triggers with a OP sensor

I defined two points that between these points When robot reaches to box, sensor triggers the brake and resume to the next act which is vacuum and some motions

Problem is OP sensor needs to be active after interrupt off or brake and resume sub program. If sensor is not active robot stops with error. "shot 4"

Is there anything wrong with my program that needs fixing or this is how interrupt works ?

.

.

Quote from Roland Keller

Code

DEF Carton()

   $Advance = 0
   Interrupt ON 15
   LIN
   LIN

END
-----------------------
DEF tdh()
  
   BRAKE
   WAIT SEC 0.5
   INTERRUPT OFF 15
   RESUME
END

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Thank you so much

Problem solved