Omron FQM1-MMP21 Using the Clock Pulses, Name Label CX-Programmer Operation Symbol

I/O Memory Appendix B

Clock Pulses

The Clock Pulses are flags that are turned ON and OFF at regular intervals by the system.

Name	Label	CX-Programmer			Operation
		Symbol
0.02 s Clock Pulse	0.02s	P_0_02s	0.01 s		ON for 0.01 s
					OFF for 0.01 s
			0.01 s
0.1 s Clock Pulse	0.1s	P_0_1s	0.05 s		ON for 0.05 s
					OFF for 0.05 s
			0.05 s
0.2 s Clock Pulse	0.2s	P_0_2s	0.1 s		ON for 0.1 s
					OFF for 0.1 s
			0.1 s
1 s Clock Pulse	1s	P_1s	0.5 s		ON for 0.5 s
					OFF for 0.5 s
			0.5 s
1 min Clock Pulse	1min	P_1min		30 s	ON for 30 s
					OFF for 30 s

30 s

The Clock Pulses are specified with labels (or symbols) rather than addresses.

Note The CX-Programmer treats Clock Pulses as global symbols beginning with P_.

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.

Using the Clock Pulses

The following example turns CIO 0001.00 ON and OFF at 0.5 s intervals.

1 s 0001.00

0.5 s

0001.00

0.5 s

Instruction	Operand
LD	1 s
OUT	0001.00

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