Hi,

in manual of TIA the system time is clearly defined as data type DT / DATE_AND_TIME.

DATE_AND_TIME (date and time of day)

Example: DT#2008-10-25-08:12:34.567, DATE_AND_TIME#2008-10-25-08:12:34.567

Regards,

Towome

In that case, I recommend setting the screensaver timeout to 1 second. Otherwise, you will be very unhappy every time you look at the S7-1500 display.

AFAIK, there is no setting or adjustment for the front-panel fields other than language.

Contact Siemens Support to see if there is a work-around or "hack" available to customize the time formatting.

Mosselaar

Thank you for the answer, but this is not what I am looking for. I know that in the programming the DATE_TIME format is used. 

But I am looking for the actual time of day. Time is always displayed as AM/PM and the date is displayed MM/dd/YYYY. I need it to be 24h time format and dd/MM/YYYY.