GSV instructions

I have a compact logic l32 e processor. In my logic I am using a GSV instruction in a 7 dint array for year, month, day, hours, minutes, seconds and milliseconds. I have my HMI setup to pull the system data but the processor date comes through as 24 hour time instead of 12 he time. I set the time in the processor, set my time zone. What do I do next

24 hour time is natural. I have no idea where we got the idiotic idea to split a day into two twelve hour periods, that is just stupid. Be that as it may...

Copy your hours value to a different register. If it is > 12, subtract 12, and set a flag for PM. Done.

http://www.plctalk.net/qanda/showthread.php?t=91396

People were not posting with the topic including the proface hmi. I thought I would approach it a different way