Omron FQ2-S/CH Series

Reading with OCR
FQ2-S/CH User’s Manual
141
4
Setting Up Inspections
Setup Procedure for Character Recognition
The setup for character recognition is performed in the following order.
Setup Procedure for Character Recognition
Step 1 Selecting the Inspection Item
[Inspect] − [Inspection]
1 Press an unused inspection item number
and press [Add item.].
2 Press [OCR].
Inspection Item Selection Guide: p. 138
Drag the arrow ( ) at the bottom of the menu to display all of the inspection items.
Teaching
Judgement conditions
Verification conditions
The basic settings to recognize characters are made.
• Character format (number of characters, alphanumeric
characters or symbols, etc.)
• Measurement region
• Detailed parameters to recognize characters (These
are set automatically.)
Settings are made to check whether the characters that were
read from the workpiece were recognized correctly. Differ-
ences between the references that were taught for character
recognition and the actual result of reading the characters
are detected and conditions are set to determine how accu-
rately characters are read.
You can set conditions to verify that the character string that
was read matches a specific character string. The character
strings to use to verify the character strings that are read are
registered in the master data.
Note