Hi all, absolute beginner is here.

I have several questions.

As I was able to test, RUN block has Done=1 on the start (before START isinitiated) and after completion of subroutine. Done=0 during the operation. Am I right?

When I want to use several profiles in one operational circle do I use the same number of RUN blocks?

What is the best way to disconnect current block when operation is done? I use NC contact (Done bit) on START input and when operation is over it opens NC contact.

All these questions is because I can't managed program to work. The program consists of several phases (first phase is profile with 6 steps, second is profile with one step but different speed...). These phases should be one after another. It works ok but when I have to repeat certain phase several times it's a problem (probably I don't understand correct operation of RUN block).

Greetings

I'll try this.

@Marcjan

Shorter question: How to initiate next phase (next PTO_RUN block or some function as You sad)? Which event should be reference? I used DONE bit (which is logical to me) but I can't figure it out how that bit works.

Regards

P.S. Very tough problem for one inexperienced student as me. Any help is priceless.

But someone have to work with Microwin.