Omron FQ2-S4 - Reading and Verifying Character Strings; Character String Recognition; Characters that Can be Recognized

Reading and Verifying Character Strings
96
FQ2-S4 User’s Manual
4-4 Reading and Verifying Character Strings
Character String Recognition
Character recognition is used to read characters in input images as character information based on font
information that is registered in the Sensor in advance. The characters that were read can be output to an
external device. You can also verify the character string that was read to see if it matches a character string that
was registered in advance or the read result from a Bar Code, 2D-code, or 2D-code (DPM) inspection item that
was executed before the current inspection item.
Characters That Can Be Recognized
*1 Any symbols other than those that are listed above cannot be recognized.
*2 Normally only uppercase letters can be recognized. Lowercase letters can be recognized if model dictionaries are
used. Each lowercase letter must be registered individually.
Model Dictionaries: p. 105
Item Description
Numbers
*1
Letters
*1
0 to 9
A to Z
*2
Symbols
*1
‘ (apostrophe)
- (hyphen)
. (period)
: (colon)
/ (slash)
User fonts can be registered separately to enable recognition.
Dictionary File Registration: p. 105
12.10.1
PQD/CE6800
Range in which characters can be read
Vertical: 4 lines max.
Horizontal: 32 characters max.
Measurement region
Note