Rockwell Automation 5370-OCR2 PAK - Manual (Page 17)

Chapter 2
Introduction to OCR2-PAK
2–9
The following are some additional OCR Tool restrictions. However, these
restrictions are unlikely to be encountered in most applications.
•
There is a maximum of 4 ambiguous (confused) characters per character
location in a string.
•
Maximum number of spaces = 32. This includes leading, internal, and
trailing spaces for all strings in the inspection window. Additional spaces
are ignored.
•
Maximum number of character strings in the tool window = 4.
Other
Character Restrictions