CP43操作手册.pdf.pdf - 第122页
Chapter 7 Fiducial Mark Recovery Command Part 2 2 – 54 V ersion 5.0 FCP IV -3 Operation
Chapter 7 Fiducial Mark Recovery CommandPart 2
Skip: Press this key to skip a fiducial mark and calculate the
correction value based on the OFST in memory value
previously read and currently displayed on the screen.
If this key is pressed for a mark which has not been read
yet, the machine recognizes it as an input error because of
a lack of data, and Invalid command will display on the
screen.
When this command is activated, Skip displays on the
screen, and the function key display for F2 changes to
Cancel. Press Cancel to cancel the skip command.
Start automatic operation with F2 set to Cancel, and the
machine will read the mark.
Bright: Press this key to change the gain or offset of the camera.
Speed: Press this key to change the inching speed for current
position adjustment.
Return: Press this key to end the Mark Editor and return to the
previous screen. The machine ends the image reading
operation and the cross-hair on the vision processing
monitor disappears.
The Skip or Set Data command settings are valid only for the board
currently on the table.
When the production of the board is complete, or the board is
unloaded, these commands will automatically be cancelled, and the
production of the next board begins with regular settings.
Note that the machine may try to read a mark specified to be
skipped again depending on conditions.
7.3.4 Cautions
When the Set Data or the Skip command is activated, placement
accuracy may not attain the accuracy Fuji guarantees.
Use these commands only when other recovery actions are invalid.
When it is clear that mark sequence coordinates or mark shape is
not proper, change the production program instead.
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FCP IV-3 Operation
Chapter 7 Fiducial Mark Recovery CommandPart 2
2 – 54Version 5.0
FCP IV-3 Operation
Chapter 8 Using Standard Program for Reverse FlowPart 2
8. Using Standard Program for Reverse Flow
A reverse flow machine (on which a board flows from right to left) can also use
a program for a normal flow machine only by changing the Proper data.
8.1 Using Standard Program for Reverse Flow
The reference pin of a reverse flow machine is located at the left hand
corner of a board, and for a normal flow machine at the right hand corner.
To use a normal flow program for a reverse flow machine, enter an offset
value so that the machine recognizes the right hand corner of a board as
the program origin. (See the figure below.)
XY TABLE
Normal flow machine
XY TABLE
Reverse flow machine
Reference
pin
Program origin specified
by entering an offset.
Reference pin position
which equals to the
program origin.
offset
2 – 55Version 5.0
FCP IV-3 Operation