Omron FQM1-MMP21, FQM1-CM001, FQM1-MMA21 Pulse Inputs, Section, Range Comparison Method

Pulse Inputs Section 7-5

Counter PV

Target value 3

Target value 2

Target value 4

Target value 1

Target value 5

0

: Interrupt

Elapsed time

Comparison table

Target value 1

Target value 2

Target value 3

Target value 4

Target value 5

(seconds)

Target values	1	2	3	4	5	1
for comparison

■Range Comparison Method

Up to 16 comparison ranges (lower and upper limit values) and corresponding output bit patterns can be registered in the comparison table. When the PV of the counter first is within the upper and lower limits of one of the ranges for CTBL(882) execution, the corresponding bit pattern (1 to 16) will be output to A613 or A615.

Counter PV

Comparison range 4

Comparison range 3

Comparison range 1

Comparison range 2

	Comparison table
	Range	1
	Range	2
	Range	3
	Range	4
0	Elapsed time
The PV is compared to all comparison ranges	(seconds)
at each instruction execution.

	Bit pattern output when
	PV is within range.
Comparison		15		0
	Range (1)		Bit pattern (1)

High-speed counter PV

Range (2)

Bit pattern (2)

Range (16)

Bit pattern (16)

15 0

A613 or A615

Internal bit pattern

156