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7 APPLICATION INSTRUCTIONS
7.15 Clock Instructions
• The following program converts the clock time data read from the clock element into second when X20 is turned ON, and
stores the result at D100 and D101.
[Ladder Mode] [List Mode]
[Operation]
• Time data read operation triggered by DATERDP instruction.
• Conversion to seconds as triggered by the SECONDP instruction.
Step Instruction Device
Clock device
95
4
20
D11
D12
Year
Day
Month
20
21
23
5
D10
D13
D14
D15
D16
Hour
Minute
Second
Day of week
Time data
20
21
23
D14
D15
73283
D13
D101,D100
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