YSD_Users_E.pdf - 第138页
4-10 4 Making the dispensing stable 3.1.1 Enabling each setting T o perform dispense correction, enable the settings for correction type, dispense check, and correction amount chec k in the nozzle information. First sele…
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Making the dispensing stable
Flowchart when using dispense correction
Create mark data for dot recognition
(For dot area measurement)
Create predispensing parameters
(Copy and edit parameters or enter from keyboard)
Enable each setting
(Board data, machine data setting)
Create dispense correction (map)
(Create this in adjustment window)
Set calculation type
(Make setting by creating graph)
Check each setting is consistent
(Nozzle information, predispense, mark, machine data setting)
Dispense liquid on dot station
(Perform dispensing test to check dispensed area)
Check liquid amount on board
(Set main dispensing amount, etc.)
Perform dispensing test
(Check corrected results in
automatic operation)
End
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Making the dispensing stable
3.1.1 Enabling each setting
To perform dispense correction, enable the settings for correction type, dispense check, and correction amount
check in the nozzle information. First select the board data and then make the settings.
1
Select the correction type for each head.
1. On the Setup screen, press the [Nozzle] button to open the “Nozzle Information” dialog box.
2. Select the nozzle and correction type to use.
3. Press the [Close] button to close the “Nozzle Information” dialog box.
Nozzle information
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2
Set the “Dot Checking” parameter to “Use”.
Open the [Board] - [Board] screen and set “Dot Checking” to “Use”.
”Dot Checking”
Set to "Use".
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Dot Checking Description
Use
When “Check” is set for the predispense parameter during predispensing, dot recognition is
performed based on the corresponding mark.
Not Use
Even when “Check” is set for the predispense parameter during predispensing, dot recognition is
not performed and only predispensing is done.
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Making the dispensing stable
3
Set the “PreDisp Check” parameter to “Use”.
1. Press the [Machine] button to open the VmSpec window.
2. Open the “Machine Data” – “Dot Station” screen, and set “PreDisp Check” to “Use”.
”PreDisp Check”
Set to "Use".
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PreDisp Check Description
Use
• Checks the dispensing amount after correction. The head moves 20 mm in the Y direction by
utilizing the correction amount obtained by the first predispensing and performs dispensing and
recognition (for mark check).
• Performs predispensing immediately before dot dispensing for the corresponding head.
Not Use All heads perform predispensing before starting dot dispensing.
c
CAUTION
When the correction amount check is used, the predispensing and dot recognition count increases, causing the
production cycle to become longer.
4
Reload the board data.
Press the [Board] button and then the [Select] button to reload the board data.
n
NOTE
After changing the machine data setting, the board data must be reloaded to enable the change.