600
7 APPLICATION INSTRUCTION
7.19 Clock instruction
• Three devices are occupied by (s1), (s2), (s3), and (d). Make sure that these devices are not used by other machine
controls.
• When the time (hour, minute, second) of the clock data of the real time clock built in the CPU module is used, read the
values of special registers by the TRD instruction, and then specify those word devices as the operands.
• Make (s1)  (s2).
Error code
(SD0/SD8067)
Description
2820 The device range specified exceeds the corresponding device range.
3405 The value specified by (s1), (s2), and (s3) is outside the following range.
0 to 23
The value specified by (s1)+1, (s2)+1, (s3)+1, (s1)+2, (s2)+2, and (s3)+2 is outside the following range.
0 to 59
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