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Rockwell Automation Publication 48CR-UM001A-EN-P - November 2019
123
Parameter Overview
Chapter 7
Symbol Type
This parameter specifies the operation of the calibration feature. The default
configuration performs calibration on Gain and Symbol Type. The calibration
process optimizes the Gain setting for the configured Exposure of the devices.
– Don't Calibrate
When disabled, only the current enabled symbologies are considered
during the calibration process.
– Calibrate
When enabled, autodiscrimination is in effect during the calibration
process. All supported symbologies except PDF417 and Pharmacode
are attempted during calibration. Any new symbologies that are
successfully decoded during calibration remain enabled at the end of
the process. All enabled symbologies remain enabled. For example,
assume that only Code 39 is enabled at the beginning of calibration. If a
Code 128 symbol is decoded during calibration, then Code 128 and
Code 39 are enabled.
Window of Interest Framing
If WOI Framing mode is enabled, calibration sets the WOI of the camera to a
full-size image. When a symbol is decoded, the WOI of the camera is zoomed in
both vertically and horizontally (regardless of which WOI mode is enabled) to
include the symbol plus an additional margin, which speeds up the calibration
process. After calibration is successfully completed, the WOI of the camera is
adjusted according to the mode enabled. Otherwise, the original WOI
configuration is retained.
If WOI framing is not enabled, the current WOI configuration is used until a
symbol has been decoded. After a symbol is decoded, the WOI is framed exactly
as it would be if a WOI framing mode was enabled. When calibration completes,
the original WOI configuration is restored.
– Don't Calibrate
When disabled, the WOI is not modified after the calibration process is
complete.
• Default: Calibrate
• Options: 0 = Don't Calibrate
1 = Calibrate
• Default: Don't Calibrate
• Options: 0 = Don't Calibrate
1 = Row and Column
2 = Row
3 = Column
4 = Straight Line
5 = Straight Line Framed
Содержание Allen-Bradley 48CR Series
Страница 16: ...16 Rockwell Automation Publication 48CR UM001A EN P November 2019 Chapter 2 Components Notes...
Страница 20: ...20 Rockwell Automation Publication 48CR UM001A EN P November 2019 Chapter 3 Installation andWiring Notes...
Страница 160: ...160 Rockwell Automation Publication 48CR UM001A EN P November 2019 Appendix A Specifications Notes...
Страница 176: ...176 Rockwell Automation Publication 48CR UM001A EN P November 2019 Index Notes...
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