You must get two values. First, the RAM-Offset for the Statusbyte for DAN, which is obtainable from the DNS application. Then, the status byte for the time of the day you're checking for, which is also in the DNS application.
For me, if I'm checking if it's Time 1, I'd use..
comparefarbytetobyte 0x203C000 0x0
Then, you use either..
if 0x1 goto @place
if 0x0 goto @place