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Page 45
Operation
colorSENSOR CFO
5.4.4
Tolerance Setting
Changing the tolerance of a recognition group is an optional feature. The default tolerance is already suf-
ficient for many applications. It corresponds approximately to the ability of the human eye to differentiate
colors (Delta E = 4.0).
The tolerance is subdivided into the following stages:
Tolerance space
Sphere
Cylinder
Box
Tolerance
stage
∆E
rel
∆L
∆ab
∆L
∆a
∆b
1
0.5
1.0
0.5
1.0
0.5
0.5
2
1.0
2.0
1.0
2.0
1.0
1.0
3
2.0
4.0
2.0
4.0
2.0
2.0
4
4.0
8.0
4.0
8.0
4.0
4.0
5
6.0
12.0
6.0
12.0
6.0
6.0
6
8.0
16.0
8.0
16.0
8.0
8.0
7
12.0
24.0
12.0
24.0
12.0
12.0
8
20.0
40.0
20.0
40.0
20.0
20.0
The tolerance is accessible in a color management submenu. All colors in one recognition group have the
same tolerance.
INT
OPT
ESC
TOL
CLR
TEACH
AUTO
1
2
3
4
5
6
7
8
OPTIONS
OUT / LE
VEL
GATE
TEACH
HOLD
MULTI
CLASSIFY
CYLINDER
SPHERE
BOX
Press the
TEACH
key for longer than 2 sec. to gain access to the (color)
TEACH
menu.
Содержание colorSENSOR CFO Series
Страница 1: ...CFO100 CFO200 Instruction Manual colorSENSOR CFO...
Страница 6: ...colorSENSOR CFO...
Страница 69: ...Page 69 Operation colorSENSOR CFO Fig 27 Screen shot color table...
Страница 81: ...Page 81 Operation colorSENSOR CFO 3 2 1 5 6 7 8 4 Fig 34 Measuring data display...
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