Omron G9SP Series Reference Manual page 55
Safety controller
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- Manual (53 pages) ,
- Operation manuals (236 pages) ,
- Network connection manual (58 pages)
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Logic Function Blocks
Set Parameters
Parameter
Comparison Data
Optional Input
Settings
Optional Output
Settings
Truth Table
0x00 (00000000) to 0xFF (11111111)
Input 8 is the leftmost bit, and Input 1 is the rightmost
bit. The range of values that can be set depends on
the number of inputs.
Number
of Inputs
1
0x00 (0) - 0x01 (1)
2
0x00 (00) - 0x03 (11)
3
0x00 (000) - 0x07 (111)
4
0x00 (0000) - 0x0F (1111)
5
0x00 (00000) - 0x1F (11111)
6
0x00 (000000) - 0x3F (111111)
7
0x00 (0000000) - 0x7F (1111111)
8
0x00 (00000000) - 0xFF (11111111)
The number of inputs can be increased on the In/Out Setting Tab Page in the
function block property dialog box.
Parameter
Number of inputs
The number of outputs can be increased on the In/Out Setting Tab Page in the
function block property dialog box.
Output
>
ON when the input is greater than the set value in the compari-
son result. OFF at all other times.
>=
ON when the input is equal to or greater than the set value in
the comparison result. OFF at all other times.
=
ON when the input equals the set value in the comparison
result. OFF at all other times.
<=
ON when the input is equal to or less than the set value in the
comparison result. OFF at all other times.
<
ON when the input is less than the set value in the comparison
result. OFF at all other times.
<>
ON when the input does not equal the set value in the compari-
son result. OFF at all other times.
■ Truth Table for Comparator 2 Evaluation
Comparison result
Input > Set value
Input = Set value
Input < Set value
Setting range
Range of values
Setting range
Default setting
1 to 8
Meaning
>
>=
=
ON
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
Section 3-3
Default setting
0x01 (00000001)
(Input 1 is ON.)
1
<=
<
<>
OFF
OFF
ON
ON
OFF
OFF
ON
ON
ON
33
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