Judgment (Jd01 To Jd96); Main Functions; Reference Data And Operators - Panasonic MICRO-IMAGECHECKER PV310 Use Manual

7.3 Judgment (JD01 to JD96)

7.3.1 Main Functions

Judging the Inspection Result
The calculation results and checkers are judged totally. Up to 96 Judgment formulas can be set. If a formula
returns true, the inspection result will be judged as "OK". If the formula returns false, it will be judged as "NG".
Outputting to the External Device
The judgment results can be output to the external device through external output terminals D1 - D8, a serial port,
an Ethernet port and a Compact Flash memory card. If the result is judged as OK, NG and Error, the PV310
outputs "1", "0" and "e", respectively.
Total Judgment
The judgment results that are saved as "Total judgment" can be displayed in color during inspection. Only one of
the Judgment formulas can be saved as "Total Judgment". If execution mode (see Section 8.6) is set to
"Automation Switch" mode, one judgment result for each of the block 2 and block 3 is saved as "Total Judgment"
(two judgment results are saved as "Total Judgment" in total). If execution mode is set to "User-Defined" mode,
judgment results for all blocks are saved as "Total Judgment" (three judgment results are saved as "Total
Judgment" in total). If you switch the execution modes, the settings for Total Judgment function are all cleared.
Conditional Formula for Saving Memory Image
Conditional formula for saving images. If the results of the Judgment formulas saved as a conditional formula are
judged as "NG", the memory images will be saved in the PV310.

7.3.2 Reference Data and Operators

A List of Data Can Be Referred to Judgment
All of the data listed below can be incorporate into a Judgment formula. After creating a Judgment formula, the
formula consisting of the symbols and numbers from 0 to 9 is displayed.
Reference data
Checker Position/Rotation
Adjustment
Binary Window
Gray Window
Binary Edge
Gray Edge
Feature Extraction
Smart Matching
Contour Matching
Flaw Detection
Judgment Judgment
Symbol No. Condition for OK judgment
PA 01 – 99 Ability to detect an object.
BW 01 – 99 Max. / Min. Area does not exceed the upper/lower
limitations of OK Judge.
GW 01 – 99 Gray Average does not exceed the upper/lower
limitations of OK Judge.
BE 01 – 99 Ability to detect edges
GE 01 – 99 The number of edges does not exceed the upper/lower
limitations of OK Judge. (Even if no edge was
detected when the OK Judg. Max. /Min. values include
"0", the object will be judged as "OK".)
FE 01 – 99 Detect. count does not exceed the upper/lower
limitations of Judge. (Even if detection count is "0"
when the Judge. Max. /Min. includes "0", the object will
be judged as "OK".)
SM 01 – 99 Detect. count at the last phase is equal to the upper
limitation of detect. count that was set at the last phase
of the sequence.
CM 01 – 99 Ability to detect an object higher than the minimum
degree of similarity
FW 01 – 99 The number of detected flaws is within the range of OK
Judg. Max./Min. values
JD 01 – 96 Judgment formula returns true.
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