Auto Focus Multi Code Reader V430-series User’s Manual (Z392) 7-15
I/O Parameters
LED Configuration
In ISO/IEC 16022 grade mode the LEDs represent the grade of the first Data Matrix
symbol decoded in the read cycle.
The parameter to be graded is set in the ISO/IEC 16022 Grade options.
For example, to program the LEDs to indicate the ISO/IEC 16022 print growth grade, set
LED Mode to ISO/IEC 16022 Grade and set ISO/IEC 16022 Grade to Print Growth. If all
the LEDs from 20% to 100% are illuminated, the read result is a grade A; if only the 20%
LED is illuminated, the result is a grade F.
Standard
In Standard Mode, the STATUS LED indicates read cycle status and the GOOD READ
LED illuminates upon a good read at the end of a read cycle. In a read rate test, these
LEDs represent the percentage of good reads per images captured.
ISO/IEC 16022 Grade
Usage: Useful as a visible indicator of read rates and symbol quality.
Definition: Determines the mode in which the status LEDs operate.
Serial Cmd: <K737,LED mode,ISO/IEC 16022 grade>
Default: Standard
Options: 0 = Standard 1 = ISO/IEC 16022 grade
Usage: Provides visual grading of specific ISO/IEC 16022 parameters.
Definition: Determines which ISO/IEC 16022 parameter the reader will grade via the
LEDs.
Serial Cmd: <K737,LED mode,ISO/IEC 16022 grade>
Default: Final Grade
Options: 0 = Final Grade
1 = Symbol Contrast
2 = Print Growth
3 = Axial Non-Uniformity
4 = Unused ECC
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