Omron FQ2-S/CH Series, User Manual, Page: 160 / 590

Reading with OCR
158
FQ2-S/CH User’s Manual
・
Executing Teach function, parameters are set automatically
The following parameters in measurement parameters, are automatically set by executing Teach function.
Limiting Readable Characters
Limiting the readable characters decreases the possibility of mis-reading similar characters.
[Inspect]
−
[Inspection]
−
[OCR]
−
[Details] Tab Page
−−
[Dictionary parameter]
−−
[Individual char.]
Changing the Output Code for Errors (Default: NG)
You can change the character string that is output for read errors.
(The output code must be no more than 20 characters.)
[Inspect]
−
[Inspection]
−
[OCR]
−
[Details] Tab Page
−
[Output parameter]
−
[Error string]
Troubleshooting Unstable Read Results
• The read results may be unstable if the contrast is low. Adjust the brightness to improve the contrast.
• Set a custom dictionary.
• Adjust the detailed parameters.
When reading a variable length string
Set the Read Length of measurement parameters to Variable.
Then set the character format to the maximum character string format.
Parameter Setting Parameter Setting
Character color Manual Rotation compensation Auto
Printing type Manual Slant compensation Auto
Dot ver. interval Auto Max Width Setting Auto
Dot ver. interval Auto Max Width Auto
Char.thick.th. Auto Max Height Auto
Boundary correction Auto Min Height Auto