1002
7 APPLICATION INSTRUCTIONS
7.25 Clock Instructions
• These instructions read "year, month, day, hour, minute, second, and day of week" from the clock element of the CPU
module, and store the read data in binary in the device specified by (d) and later.
• "Year" stored in the device specified by (d) is a 4-digit year.
• "Day of week" stored in the device specified by (d)+6 is a number from 0 to 6 corresponding to Sunday to Saturday.
• Data is automatically corrected in leap years.
There is no operation error.
(Data) (d) (d)+1 (d)+2 (d)+3 (d)+4 (d)+5 (d)+6
(Clock
element)
Year Month Day Hour Minute Second Day of week
(Setting range) 1980 to 2079 1 to 12 1 to 31 0 to 23 0 to 59 0 to 59 0 to 6
Day of week Day Month Tuesday Wednesday Thursday Friday Saturday
Stored data 0123456
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