Hello all.

I'm having problems because the Set RTC function doesn't work, and therefore also the Read Rtc doesn't work.The two blocks are colored red when I enable them.

I need to know what time it is and which day of the week so that I can control some things given a day and time of day. As I mentioned in the subject I am working with CPU 222 and TD 200 operator panel, through which I wan't to set the time if there is ever a power outage, which it will probably be sometimes.

I found some sample programs on the Siemens website particularly for this problem but it doesn't seem to work for some reason. Is it possible that this CPU doesn't support this time function?

Any help would be great, thanks in advance

Best regards