DECAN_S1_Administrator′s_Guide(Eng_Ver1.5)_Print.pdf - 第151页

6-37 Board Definition Memo T o activate the <Bar Code> menu, che ck the <Use 2D Barcode> checkbox in <Sys.Setup>.  Setup path: <Sys.Setup> → <Pref.> → <General> → <Use 2D Barcode&g…

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Next Generation, Multi-Functional Placer DECAN S1 Administrator’s Guide
The image viewed through the SM Vision window is composed of each pixel.
Each pixel has a unique value between 0 and 255 according to the seen degree of
brightness. Here, ‘Threshold Value’ indicates the border value deciding whether
each pixel should be recognized in white or black. That is, setup the limitation for
deciding if the image pixel should be black or white when checking a bad mark.
For example, if accept mark setup is “Black” and the <Threshold> value is 100, all
values under 100 in the vision image are recognized as black. And if <Accept
mark Logic> is “White” and the <Threshold> value is 100, all values over 100 in
the vision image are recognized as white.
<Real Display/Binary> button
Shows the image seen through the SMVision in real display to which threshold is
not applied, or in the image (Binary) to which threshold is applied as recognized
by MMI.
<Light> group
Set the lighting value when testing the Accept Mark. In general, set to 7. However,
adjust it properly according to the condition of the PCB and accept mark.
<Test> button
Tests the mark by using the set mark data. The user can check whether the set
mark data is correct. When the test is successful, the following message box is
displayed..
Caution If you move to another screen while editing the “Board”
dialog box, the edited data is saved automatically
<Update> button
Save the Accept Mark data and close the “Accept Mark Position” dialog box.
<Cancel> button
Close the “Accept Mark Position” dialog box without saving the Accept Mark data.
6.6. 2D Barcode
6.6.1. Configuration
Allows a user to know the model information of the PCB loaded into the machine by
recognizing the 2D barcode on the PCB and manage the production history by interlocking
PCB with the Lot Tracking System (LTS).
In addition, it is possible to save production time by transmitting the information from the
board recognized by the first equipment to the next equipment.
6-37
Board Definition
Memo To activate the <Bar Code> menu, check the <Use 2D Barcode>
checkbox in <Sys.Setup>.
Setup path: <Sys.Setup> → <Pref.> → <General> → <Use 2D
Barcode>
Memo When using 1D barcode or using no barcode (only using the IT
functions), set as follows.
When using 1D barcode
In the [Option] item of the “C:\SmartSM\bin\SmartSM.ini” file,
set the QFEEDER to 1 and the LotTracking to 1, and Usebarcode
to 0.
When using no barcode (only using the IT functions)
In the [Option] item of the “C:\SmartSM\bin\SmartSM.ini” file,
set the IQFEEDER to 1 and the LotTracking to 0, and
Usebarcode to 0.
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Next Generation, Multi-Functional Placer DECAN S1 Administrator’s Guide
Run “SmartSM.exe” after completing modifications to the
configuration file.
6.6.2. Barcode Position
Figure6.9 Order of ‘Barcode Position’ Dialog Box Execution