Omron V530-R2000, Руководство пользователя

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35
V530-R2000
User’s Manual
SECTION 4
Us
ing Ana
ly
tic
a
l Func
tions
SECTION 4
Setting Read Conditions
2D Code Checker
The 2D Code Checker analyzes the quality of read codes, e.g., the contrast and shape,
and displays the quality as numeric values for the marking, lighting, camera position,
etc. If any of the six items displayed for quality becomes unstable, and alarm is dis-
played and output. This enables monitoring reading stability.
When the radar chart (4) is displayed in red, use the comment (6) to perform countermeasures.
Alarm levels vary with the appraisal item, code status, code size, and symbol size.
No. Display item Description
1 Set. Displays the condition number used when reading.
2 Reading time Displays the time required from the input trigger to outputting reading
results.
3 Appraisal Items Displays the points for the items expressing code quality between 1 and 100.
The larger the values, the more stable the quality is.
Meaning of Appraisal Items p.36
4 Radar chart Displays the code quality data in a radar chart. Normally the radar chart is
displayed in green, but it will change to red when the points for appraisal
items have decreased.
5 Position of error cell The coordinates of mistaken cells are displayed in red.
6 Quality status and
comment
OK , NG , or ALM is displayed.
If ALM is displayed, a comment will be displayed to indicate the cause or
solution.
Comments and Countermeasures when Reading Fails p.99
7 Read data Displays the data that was read.
Still
OMRON2002
2D Code Checker
550msec Set.# 1
1.Light
2.Mark
3.Focus
4.Locate
5.Size
6.B.G.
1
2
3 4
5
6
55
79
69
90
90
64
1
5
6
7
2
3
4
Make lighting brighter
ALM