KEYENCE IV Series User Manual
Page 109
4-41
- IV Series User's Manual (Monitor) -
Items
Description
Setting range
Default
value
Brightness Extraction
(For monochrome type)
Tap brightness to be extracted
on the master image and set
the extraction range.
y
Extraction Area
Sets the upper and the lower limit
of brightness in a range within 0 to
255 with the tapped brightness as a
reference.
y
Undo
The previous operation can be
cancelled.
y
Clear
Cancels the selection of the tapped
brightness.
(No extraction)
to Live Image
A brightness range to be
extracted can be set on the
Live image of the target.
-
-
Limit Adjustment
Adjusts a threshold
(matching rate*) used in the
OK/NG judgment. During the
thresholds adjustment, the
system switches to the Test
mode so that a threshold can
be adjusted to an applicable
value during an operation.
0 to 100 (when the upper limit setting
is OFF)
50
Upper Limit
Upper
Limit
Sets the upper limit of the
threshold.
Set when the OK/NG
judgment is desired if the
target area is larger than the
OK area.
y
Enable
Activates the upper limit setting.
y
Disable
Deactivates the upper limit setting.
Disable
Scale
When the upper limit of
the threshold is ON, select
the threshold scale in
accordance with the range
of the matching rate required
for the judgment.
y
0-200
Sets the upper and the lower limit of
a threshold in a range within 0 to 200.
y
0-999
Sets the upper and the lower limit of a
threshold in a range within 0 to 999.
The slider movement unit is 5.
0-200
* The matching rate is 100 when an area matches perfectly. This becomes smaller with a narrower area
and larger with a wider area. If the matching rate exceeds the upper limit of the threshold adjusting
range, it will be saturated to the upper limit of the threshold adjusting range.
Outline tool
Color Area/Area tool
Position Adjustment tool
Extended functions
1. Image Optimization
2. Master Registration
3. Tool Settings
4. Output Assignment
4
Settings Navigator (Setting the Judgment Condition)