7-363
(TM=,TM<>,TM>,TM<=,TM<,TM>=)
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7.15 Clock instructions
7.15.8 Clock comparison (TM=,TM<>,TM>,TM<=,TM<,TM>=)
(a) The following figure shows the comparison example of time.
The following table shows the conductive states resulting from performing the
comparison operation of the dates A, B, and C shown above.
Even if the objects to be compared are under the same condition, the comparison
operation results vary depending on the objects selected.
Operation Error
(1) Any operation errors do not occur in TM=,TM<>,TM>,TM<=,TM<,TM>=instruction.
Comparison objects
Comparison condition
A<B B<C A<C
Second
Month
Month, day
Hour
Hour, second
Hour, minute
Hour, minute, second
No objects
: Conductive : No-conductive
B
14:08:58
A
4:50:55
22:47:05
C
0 Midnight18:00
N00n6:000 Midnight
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