Thanks Macbeth,
Your explanation could be the reason for the incorrect execution. But in Step7 v5.3 I cannot find a menu for 'programm structure report'. How can I create this 'programm structure report'?
Thanks, Andy
Hello,
I have a project running in a S7 314 plc. The plc is a recent type with 64kb ram, and a 128kb micro memory card.
The 57kb of the ram memory is used. My problem is that some of the S7 timers are not always working correct. When I have cleared the plc (deleting all bloks online) and then...