KEYENCE DV-90 - Manual (Page 18)

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1-2 Overview of DV-90 Functions
Preventing Mispackaging in a Manual Packaging Process
Reading the barcodes on the packaging case, product, and user’s manual in a manual packaging
process prevents the packaging of a wrong product or user’s manual.
Use the “3 Points Verification” function. Refer to 4-21
By bundling three barcode data as one set, up to 900 sets of master data can be registered (preset) in
the DV-90. If the combination of the three read barcodes is correct, an OK output turns on. Other-
wise, an NG output turns on.
In the above figure, all the combinations of the barcodes on the packaging case, product, and user’s
manual are preset. The operator reads the barcodes in the order of the packaging case > product >
user’s manual. If the barcode of the wrong product or user’s manual is read, a lamp or buzzer noti-
fies the operator.
Other uses
• Preventing misplacement of chip reels on a chip mounting machine
Misplacement of the chip reel can be prevented by checking whether the barcode on the old chip
reel, the one on the new chip reel, and the one on the placement location all match.