Panasonic MICRO-IMAGECHECKER PV310 Use Manual

Also see for Micro-Imagechecker PV310: Brochure & specs

87Setting CheckersChapter 6Examples of function settingsItems Description ExampleSetting ofReferencecheckerSet a binary edge checker, gray edgechecker or smart matching checker inthe position where a change in size ofthe object can be recognized.In the figure shown on the right,reference checkers are set to the up,down, right and left sides of the object,but you can set a reference checker toone of the sides.Note on acheckernumberThe number of referred checker (binary or gray edgechecker for detecting the size of an object) must be lowerthan the number of the referring checker (, which uses theArea Size Adjustment function).In the figure shown on the right, No.8 is assigned to thechecker having the Area Size Adjustment function, andNo. 3, 4, 5 and 6 are assigned to referenced binary edgecheckers.ReferencecheckerSelect binary edge checker, gray edgechecker or smart matching checker.ReferencecheckerNo.Specify the checker number to detect thesize of an object.Reference checkers are set only in thepositions of the start and end pointsdepending on the reference checker.Or, one of left/right/up/down side of theobject can be expanded and contracted.Area sizeadjustmenttabOffset Specify the distance from a detection pointwhere you want to set an area. Refer to thenext section for more details.One of Binary Edge, Gray Edge or Smart Matching checker can be set as a reference checker for one checker.Different type of checkers cannot be referred in each side of a checker, upper/lower/left/right side.• Example of wrong setting:Upper side: Binary edge checker, Lower side: Smart Matching checkerWhen Smart Matching checker is used, the position extracted as the coordinates of a reference checker is the“Output Point”. Use an offset value when the Output Point is set within a template (middle point, for example).