Omron V530-R150E-2 Operation Manual page 217

Error Codes and Countermeasures
Error Code
E121 Decode error (Timing
pattern detection error in
X direction)
E122 Decode error (Timing
pattern detection error in
Y direction)
E123 Decode error
(Cell recognition error)
E150 Decode error
(No definition error)
Common Check Items for Error Codes E120 to E122
Check the gray edge value in Reading Settings .
Refer to Image Analysis/Line Bright for whether the value is
correct.
Confirming Pixels Per Cell
When Display Settings/Detail Data is turned ON, the number
of pixels per cell is displayed together with detail information in
MON (monitor) or RUN mode. When reading is NG, confirm the
number of pixels per cell under 2. Image Analysis/Measure
Length .
Description Countermeasures
Check the printing of the reading code.
The timing pattern in the X direction may be
stained or damaged.
Codes may be bent.
Check the printing of the reading code.
The timing pattern in the Y direction may be
stained or damaged.
Codes may be bent.
Codes were restored to correct errors, but
not decoded correctly. Part of the codes may
be stained or damaged.
The printing is in a special format and not
defined for the V530-R150.
Change the printing format.
The codes may be bent, stained, or dam-
aged.
Section 9-2
205