Position adjustment tool, Position adjustment tool -51 – KEYENCE IV Series User Manual

Page 119

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4-51

- IV Series User's Manual (Monitor) -

Position Adjustment tool

If there are varies of the position determining of the target, the position to be judged is also declined from
the tool window and cannot be judged correctly.
The amount that the target is off-centered in regards to the master image will be calculated by the internal
sensor and corrected by the position adjustment tool, so the off-centered position can be detected correctly
even if the position was off-centered.

Tool window

Tool window

Position adjustment window

Position adjustment window

Search region of the tool window

Tool settings

Master image

Run

Position adjustment process

y

When the Position Adjustment tool is being used, the processing time will be longer.

y

In the case of the Outline tool, the search range position will be adjusted. The outline of a target is

searched in adjusted search range and the searched outline will be judged.

y

Used when an area of the target to be examined and a relative position of the target are determined

and when there is variability in determining the position (position or angle) of a target. For example,

intended purposes are shown below.

- For package box, whether or not the seal is put in the determined area and direction.

- For components, whether logos/symbols/insignias are in-print or not.

y

If the position adjustment fails, the result of position adjustment is NG. In this case, the total status

result is NG. The individually set detection tool will not be judged. Failure of position adjustment can

be checked with position adjustment output. Review the position adjustment settings and position

determining accuracy for a target.

“4. Output Assignment (Setting Details of Outputting to Output Line)” (Page 4-60)

y

When the Position Adjustment tool is added, the following settings for the detection tools have been set

will be changed.

- Outline tool : When the search region is the entire range, the value will be initialized to the default

value in which the position adjustment is enabled.

- Color Area/Area tool : When the window shape is the entire range, the value will be initialized to the

default value in which the position adjustment is enabled.

y

Only one Position Adjustment tool can be set in one program. By setting the position adjustment, the

position adjustment will be applied to all detection tools.

y

For details of matching rate, refer to “Matching Rate of the Outline Tool and Position Adjustment

Tool” (Page A-5).

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)

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