In the picture above,there is two systems,sys1 and sys2.

        My logic is :after the P1 in the sys1 has been assemblied, P1 transfer to the sys2, Through multiple step operations,P1 becomes to P2,at the moment that P2 finished,sys2_1 in the sys2 starts work.

    But,now,when I run the product system simulation,the logic is,sys1 and sys2 is start at the same time,before P1 arrived at P2,sys2_1 has been woking.

    The simulaiton logic in the PSS is different from my imagine logic,how could I come ture my logic in PSS？？

　Watting for your reply!Thank you!

Note from Administrator: Hello Kenn, I have rephrased the header of your iQuestion to make it more explicit, what this question is about. Thank you for your understanding in advance.