I have used RTC function block from Standard/TimerEnh library.
But for me it works in a very strange way.
Time on the output is time on the input + offset time since first use of RTC.
Is there any method to obtain real RTC? I mean system time.
Since this seems to be a logi.CAD3 question I have moved your post here. So I hope that the experts from logi.cals will provide help for your questions. Maybe this discussion here is involved as you have to synchronize the RTC with the system time.