Nordson EFD E4V - Pattern and Flow Control Commands

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EV Series Automated Dispensing Systems
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Find Angle Mark
Click Function
Double-click
address and
select from
drop-down
menu
Used in tandem with Fiducial Marks to cause the system to search for a change in the XY orientation of a
workpiece by searching in an angle-shaped area on the workpiece. If a change is found, the system adjusts the
dispensing program accordingly.
EXAMPLE: If Start Angle = 0 and End Angle = 90, the system searches for marks within the specied angle-
shaped area. If a workpiece differs from the previous workpiece within that area, the system adjusts the
dispensing program accordingly. If the system cannot nd the marks within the specied angle-shaped area, it
skips the workpiece.
Parameter Description
Start Angle The angle (in degrees) at which the systems starts searching.
End Angle The angle (in degrees) at which the system stops searching.
Find Mark
Click Function
Causes the system to search for the mark specied in the No. (number) eld of a Find Mark command. The mark
is then used by the Mark Adjust command to adjust the dispensing program accordingly for any XY position
changes between workpieces.
NOTES:
• Only one Find Mark is required in a program for the system to perform this function correctly.
• A Find Mark is different from a Fiducial Mark. A Find Mark is used only to check the XY position of a workpiece
whereas a Fiducial Mark is used to check the orientation of a workpiece.
• Refer to “About Marks” on page 24 for more information on marks.
Goto Address
Click Function
Causes the program to jump to the specied address.
Goto Label
Click Function
Causes the program to jump to the address in the program that has the specied label.
Appendix A, Command Function Reference
(continued)