YSD_Users_E.pdf - 第141页
4-13 4 Making the dispensing stable 3 Set the predispensing location to “On dot station” . Press the [Edit] button and select “On dot station” as the predispensi ng location. 4 Set the mark numbers. Enter the mark number…
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Making the dispensing stable
3.1.2 Creating the predispense parameters
In most cases, copy the predispense parameters from other board data and paste them to create the necessary
predispense parameters. Also set the information on the predispensing coordinates and correction.
1
Copy the predispense parameters.
1. Open the board data from which you want to copy the parameters.
2. Open the [Board]-[Pre Dispense] screen and press the [Assistant] button.
3. Press the [ALL] button and then the [Copy] button.
[Pre Dispense] screen
Examples of Parameters
[ALL] button [Copy] button [OwPaste] button
[Edit] button
[Assistant] button
[Pre Dispense] – [Assistant]
Mark No.
64429-N7-00
TIP
Refer to the above values when creating the predispense parameters.
2
Paste the predispense parameters.
1. Open the board data where you want to paste the parameters.
2. Open the [Board]-[Pre Dispense] screen, place the cursor on the first row, and press the [OwPaste]
button.
3. Add, edit or delete the parameters according to the number of heads you use.
c
CAUTION
When using two or more heads while “PreDisp Check” on the “Machine Data” – “Dot Station” screen in the VmSpec
window is set to “Not Use”, enter the minus offset value in the X coordinate for the head that will be used for the next
predispensing.
(Example) Head 1 “X: 0.00”, Head 2 “X: -4.00”, Head 3 “X: -8.00”
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Making the dispensing stable
3
Set the predispensing location to “On dot station”.
Press the [Edit] button and select “On dot station” as the predispensing location.
4
Set the mark numbers.
Enter the mark numbers to use for correction. When a Type 111 nozzle is used, enter “11” in most cases.
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NOTE
Any mark numbers can be used, but enter similar numbers to make them easier to group with other settings. For the
setting of each nozzle, see “
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Nozzle setting values” in “3.1 Using the dispense correction function” in this chapter.
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When not using the dispense correction function
Press the [Check Box] button to allow changing the check box setting, and clear the “Feedback” check box. To recognize
a predispensing dot, create the mark data for that dot.
Dispense correction is not used
[Check Box] button
Clear the check box.
Set to “Check” when recognizing the dot
64430-N7-00
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Making the dispensing stable
3.1.3 Creating the mark data for dot recognition
To correct the dispensing conditions, create the mark data for measuring the area of each dot. Set the mark
data for correction on the mark No. specified in the predispense data. In most cases, copy the mark data from
other board data and paste it to create the necessary mark data.
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NOTE
The data you have created can be stored in the database, which can then be used to create the same or similar
data easily and efficiently. For more details, see “2. Creating the user database” in Chapter 8.
1
Copy the mark data.
1. Open the board data from which you want to copy the mark data.
2. Press the [Mark] button to open the Mark screen, and press the [Assistant] button.
3. Select the mark data you want to copy and press the [Copy] button.
Mark screen
[Copy] button [Ow Paste] button
64431-N7-00
2
Paste the mark data.
1. Open the board data where you want to paste the data.
2. Open the Mark screen, select the mark No. where you want to paste the data, and press the
[OwPaste] button. When a Type 111 nozzle is used, select No.11 in most cases.
3. Change the mark name and comment as needed.
n
NOTE
Any mark numbers can be used, but enter similar numbers to make them easier to group with other settings. For the
setting of each nozzle, see “
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Nozzle settings” in “3.1 Using the dispense correction function” in this chapter.