You must code all date and time values in BCD format (for example, 16#97 for the year 1997). Use the following data formats:

Year/Month yymm yy: 0 - 99 mm: 1 - 12
Day/Hour ddhh dd: 1 - 31 hh: 0 - 23
Minute/Second mmss mm: 0 - 59 ss: 0 - 59
Day of Week d d: 0 - 7 1 = Sunday
0 = disables day of week (remains 0)