Omron CP1H-CPU - 05-2006 Operation Manual page 209

Clock Pulses
Using the Clock Pulses
1 s
178
The Clock Pulses are read-only; they cannot be overwritten from instructions
or the CX-Programmer.
The Clock Pulses are cleared at the start of operation.
The following example turns CIO 100.00 ON and OFF at 0.5 s intervals.
100.00
100.00
Instruction
LD
OUT
0.5 s
0.5 s
Section 4-19
Operand
1 s
100.00