Has anyone any experience in programming STL logic on FX2s? I'm converting a program from an ancient GEC PLC to Mitsubisih, before the GEC unit fails!. I think I've all but done, but there's part of the machine sequence which require two things operate at the same time then wait for both to finish before continuing (wait recombination). I split the sequence in to two parallel STL sequences but I'm struggling to understand how to recombine the two. The Mitsy programming manual is short of a programming example! The screenshot, below, is what I've programmed from my understanding of the manual. Is it correct before I continue? Am I right in that the last steps of the parallel branches (S21 and S26) are driving outputs but with no direct condition to step to the next step (as in rungs: 155, 156) and that rungs 157, 158 is the correct programming technique before rung 159 which has the two conditions to recombine from both parallel branches to step 30? Thankyou in advance for any help!