Omron V530-R150E-2 Operation Manual page 216

Error Codes and Countermeasures
9-2-2 Data Matrix Reading (Normal or Pattern Mode)
Error Code
E100 Finder pattern detection
error (No candidate finder
patterns)
E110 Finder pattern detection
error (No finder patterns
were detected.)
E111 Finder pattern detection
error (Only one finder
pattern was detected.)
E112 Finder pattern detection
error (The relative
positioning is incorrect.)
E120 Decode error (Timing
pattern detection error)
204
3
Finder patterns (Symbols in three corners)
4
Parts other than 1 to 3 are data.
Description Countermeasures
No finder patterns were detected.
Make sure that the image is displayed on the
monitor correctly.
Check the printing of the reading code. The
L-shaped finder pattern may be stained or
damaged.
No finder patterns were detected.
Make sure that the image is displayed on the
monitor correctly.
Check the printing of the reading code. The
L-shaped finder pattern may be stained or
damaged.
Only one line of finder patterns was detected.
Make sure the image is displayed on the
monitor correctly. Check the printing of the
reading code.
One of the L-shaped finder patterns may be
stained or damaged.
The position of finder patterns can be con-
firmed on the monitor when Display Set-
tings/Finder Pattern is turned ON.
Two finder patterns (two lines) were
detected.
However, the relative positioning of the
patterns is incorrect.
The codes may be bent or part of the finder
patterns may be stained or damaged.
The L length (the length of finder patterns)
set may be too long. Parameters can be set
automatically using the teaching function.
Check the printing of the reading codes.
The timing patterns in the X or Y directions
may be stained or damaged.
The matrix size may not be set correctly.
The L length (the length of finder patterns)
set may be too short. Parameters can be set
automatically using the teaching function.
Section 9-2