YS12调整.pdf - 第53页

Service Engineer Service I nformati on SI080 4004 E-000 = YS12 , YG12: Procedure for adjustmen t after installa tion of the mach ine 53/60 7.4.3. When the v alue of INDEX (T otal) falls below 1.000 1. Check the values of…

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Service Engineer
Service Information
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3. Click on the [Chart] button.
Click on the [Chart] button to display the “VgChart” screen for checking the accuracy.
Please check the result on the “VgChart” screen regardless of the values in the “INDEX 1
(Total)” and “INDEX2 (Total)”
Figure 74
Please refer to “6. If “AMF index” falls below 1.0.when performing accuracy check by ACP” for
how to interpret the graphs.
7.4.2. When the value of INDEX (Total) is 1.000 or above
1. Check the INDEX (Total)
If the values in the “INDEX 1 (Total)” and “INDEX2 (Total)” on the “Result 1” tab are 1.000 or
above, the adjustment does not need to be performed.
Please fill in the value as “The data after feedback” on the check sheet.
2. Initialize the data.
After recording the values of “INDEX” on the check sheet, click on the [Init] button to initialize
the measurement data.
3. Save “RESULT.DAT”.
Change the name of the “RESULT.DAT” file in the “D:¥Machine¥Result” on the Explorer.
Please add the serial number of the machine, date the adjustment is performed, and the head
number to the file name.
Create a folder using the date of adjustment as a name in “D:¥Machine¥Result” and save the
data in the folder.
Note:
Even though the value of INDEX is 1.000 or above, if any deviation is found on the chart, please
perform feedback of the correction value.
Please refer to “7.4.3. When the value of INDEX (Total) falls below 1.000” for the method.
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7.4.3. When the value of INDEX (Total) falls below 1.000
1. Check the values of “INDEX (Total)”
Display the “Result 1” and check the values in the “INDEX 1 (Total)” and “INDEX2 (Total)”. If
the values fall below 1.000, the fields turn red and the lowest Index value of each head is
indicated by boldface. Please check the recognition state and the cause of the problem on the
“VgChart” screen and perform adjustment.
Figure 75
2. Click on the [Feedback] button to check the compensation value.
If you click on the [Feedback] value, the compensation values are automatically calculated.
Please display the “Value 1”, the “Value 2”and the “Value 3” tabs to check if any abnormal
values are found in the compensation value fields.
3. Click on the [Save] button.
After checking the compensation values, click on the [Save] button to save the values in the
system data
. When the data is saved, the “Result” data is initialized.
Figure 76
4. Check the accuracy by performing mounting with FAMF.
When performing feedback of the compensation value and readjustment, please delete the
“RESULT.DAT” file before start mounting. Otherwise, the data is added to the previous data.
5. Check the accuracy.
Please refer to “7.4.2. When the value of INDEX (Total) is 1.000 or above” for the procedure
after checking the accuracy (when the value of the INDEX is 1.000 or above.).
Please fill in the value as “The data after feedback” in the relevant column of the check
sheet.
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8. Items to be adjusted relating to the mounting accuracy of the
machine
8.1.How to perform scale adjustment of the fiducial camera
Adjust the camera scale by using the marks on the board as the conventional method.
When the machine is equipped with the sub fiducial camera (Option), perform adjustment for
the both fiducial cameras. Table 25 shows the specified values.
Items to be adjusted Specified value
Scale XY 10.000 - 10.600
Camera Angle 0.000 +- 0.500 degrees
Table 25
Click on the [Fiducial Camera] button on the main screen of the CalibSm.
Select “Scale” from the “Adjust Item” on the “Fiducial Camera” screen.
Perform adjustment by using the Φ0.5mm mark on the glass board.
8.2.How to perform scale adjustment of the scan camera
Click on the [Scan Camera] button on the main screen of the CalibSm.
Select “Scale” from the “Main Camera” item on the “Scan Camera” screen.
Figure 77
Note:
As the scan camera is not equipped with the coaxial light, perform adjustment by using the Glass
QFP with the white sticker on the back to recognize the leads as black leads.
Please make sure that the “Negative Rec.” item is ticked.
- Nozzle to be used: Type 303A (314A) nozzle (For SOP)
- Component to be used: Glass QFP 16pin (with white sticker) (KHY-M880A-00)
- Part No.: No.34 QFP16_P0.8_WHITE (Board data: MCH_SETUP)
Items to be adjusted Specified value
Angle
0.000 + - 0.100
Scale Ｘ
24.000+ - 0.100
Scale Ｙ
24.000 + - 0.100
Offset
0.000 + - 0.050
Table 26