Omron F250-UME Software Manual page 623

Calculation
2-29 Calculation
The Calculation processing item is used to perform calculations using the
results and measurement values for the processing items registered to the
units.
Example: Finding the Width of a Measurement Object
Two edge positions are found beforehand. An expression for calculating the
difference between the two edge positions is set and this expression is used to
find the width.
Region 0
Edge positions
Width = region 0 edge position
If combined with conditional branching, the inspection conditions can be
changed based on the calculation result.
Calculation result: NG
End
Finding this width
Region 1
Edge positions
-
region 1 edge position.
Edge position
Edge position
Calculation Set an expression to find the width.
Conditional branch
Calculation result: OK
Pattern inspection
Section 2-29
2-29-(1)