Siemens SIMATIC MV500, Operating Instructions Manual, Page: 67 / 294

Image processing
3.2 Code verification
SIMATIC MV500
Operating Instructions, 03/2021, C79000-G8976-C494-05
67
Field name Value
Wavelength 0000 ... 9999
List of characteristics Abbreviation: G[GFP][GFP][GFP]P
Note
Calibrated verification according to ISO/IEC 29158
Calibrated verification in compliance with the ISO/IEC 29158 standard works with automatic
exposure control. The value output for "Exposure time" in the verification settings therefore
differs from the value of the "calibrated exposure time" and corresponds to the value selected
by the exposure control.
List of characteristics
The characteristics list consists of the abbreviation of a quality feature followed by five letters.
The five letters represent the quality evaluation ([G]ood, [F]air, [P]oor) associated with the
possible grades 4, 3, 2, 1, 0 or A, B, C, D, F.
The first entry in the characteristics list is always the overall quality. If the configuration of the
quality features has been adapted with regard to the default setting or Siemens DPM is used,
the other quality features are set accordingly.
3.2.9 Verification result
Through the input of "%V" in the format string you receive a standard test report with all valid
grades and evaluations. This report is automatically adapted to the verification standard
stored in the program.
All field values (grades and evaluations) are separated by a semicolon. The field names are
not part of the standard report.
If you do not require all grades and/evaluations, you can compose the test report from the
individual tags "%Q" or "%q".
Note
Combination of multicode and verification
• If you select "Uncalibrated" for the verification task, all the data matrix codes found are
evaluated according to ISO/IEC 16022 or ISO/IEC 29158 and all barcodes are evaluated
according to ISO/IEC 15416. The evaluation is, however, made without any basic
calibration. The standard test report is automatically adapted to the standard being used
for each code.
• If you select a specific verification method, it is used for all matching code types; other
code types are not evaluated.
• If a read code has not been evaluated, the output of the verification report for this code is
skipped.