KJ-01.02.Instruction Manual.REV.02.pdf - 第260页
7 − 10 5. Adjust the noise cut level. Use the +Y and/ or –Y key of the HOD t o adjust t he noise cut level around a mark so that the m ark can be view ed clearly , and t he noise around the m ark can be reduced as much a…
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Figure 7.3.1.2
3. Use the +Y and/or –Y key of the HOD to select which direction the recognized
image data is to be rotated: positive or negative. After selecting the rotating
direction, press the ENTER key.
Note: The machine detects a white part as a mark. Whether the mark is
recognized as white or black with respect to the board color depends on
the contrast between the mark and the board, and on the light level for
the camera’s field of view. Normally, the mark is recognized as white. If,
however, there are lands, patterns, or silk printings around the field of
view of camera, the mark may be recognized as black with respect to the
board color. In this case, normal correction is impossible. Reverse the
black and white by pressing the +Y or -Y key on the HOD so that the
mark appears as white. If a mark is recognized as black against the
board, press the +Y or -Y key to reverse the black and white so that the
mark can be recognized as white.
4. Adjust the scale frame.
Set the top, left, bottom and right sides of the scale frame with the direction key
(+Y, -Y, +X and/or –X) to adjust the size of the scale frame
The FAST key changes the moving distance of the scale frame.
The camera picture and a rectangle frame appear.
Set the top and left scale frames first. Adjust them
so that they match with the top and left of the mark.
When adjustment is complete, press the ENTER
key.
In the same manner as above, set the bottom and
right scale frames.
When adjustment is complete, press the ENTER
key.
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5. Adjust the noise cut level.
Use the +Y and/or –Y key of the HOD to adjust the noise cut level around a
mark so that the mark can be viewed clearly, and the noise around the mark
can be reduced as much as possible. After finishing adjustment of the
noise cut level, press the ENTER key to confirm it.
6. Selecting a mark
The machine automatically judges and displays a mark. If the result has an
error, use the +Y and/or – Y key of the HOD to select a correct mark. After
selecting a correct mark, press the ENTER key to confirm the mark.
7. Adjusting the mark detecting range.
Use the direction key (+Y, -Y, +X and/or –X) to adjust the scale frame.
After adjustment of the scale frame, press the ENTER key to confirm the
frame.
Note: When you press the VAC ON/OFF key of the HOD, the machine
displays the previous setting screen.
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8. When teaching has been completed, an message prompting you whether or not
perform registration appears for the operator’s confirmation.
Figure 7.3.1.3
To register the taught data, set the registration name.
The operator enters a registration name (up to 8 characters) or selects the
desired registration name from the ones in the list.
If any registration name has already been entered, it will be overwritten. If no
registration name has been entered, a new name will be registered.
Up to 10 marks can be registered.
No. Button Action
1 OK Enters the registration name registers, the taught data in the mark recognition
database and then finishes the operation.,
2 Cancel Finishs the operation without registering the taught data in the database.
Here, All operations of recognition teaching have been completed.
After completing recognition teaching, an asterisk (*) appears next to the mark
data, indicating that the teaching of that item is complete. Perform the teaching
for all the marks to be used.
If the CANCEL key on the HOD is pressed during teaching, the teaching is
terminated at that moment. (The data entered before this operation will be
destroyed.)
When CANCEL key is pressed, no device is changed.