> Hello, > > I need to work with a Siemens S7-200 PLC, and I don't know what's the > equivalent instruction for the Omron's DIFU. However, if you don't > work with Omron, I can tell you that this instruction keeps ON a mark > or output during a single scan cycle. After a scan cycle, the signal > is reset again. > > Thank you.
Could you Set --(S) a bit at the beginning of your program and Reset --(R) at the end?
Just a thought.