M3plus_OperationManual_e.pdf - 第112页
3 - 47 4. Creating the component information 3 Creating the PCB data • If an error occurs, perform the following operation. n NOTE To check the outline definition of a component recognized with a multi-vision camera, use…
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3
Creating the PCB data
4. Creating the component information
7
Check and adjust the reference pickup/mount vacuum levels.
To check the reference vacuum levels used to determine whether or not a component
is being picked up by a nozzle, follow these steps.
1.Press the [Vacuum] button to open the Adjust Vacuum Level window.
C
D
B
A
A: Data bar
Shows the reference pickup and mount vacuum level settings.
B: Level bar
Shows the actual vacuum level currently being measured.
C: Upper green zone
Represents the reference pickup vacuum level setting when a component is picked up by
the nozzle.
D: Lower green zone
Represents the reference mount vacuum level setting when no component is picked up by
the nozzle.
Adjust Vacuum Level window
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2.Check the reference mount vacuum level.
Check that the Level bar overlaps with the upper green zone on the Data bar. If
not, increase the reference mount vacuum level (Mount %) with the UP arrow
button.
3.Check the reference pickup vacuum level.
Press the emergency stop button, then remove by hand the component being
picked up. Now check that the Level bar is within the lower green zone on the Data
bar. If the Level bar exceeds the green area and overlaps with the center pink zone,
adjust the reference pickup vacuum level (Pick %) with the UP arrow button. After
having adjusted it, cancel the emergency stop button and press the [READY] button.
4.Press the [Pick Up] button to perform component pickup again.
8
Press the [Test] button to perform the vision test.
Perform this test several times. If no error is detected, each parameter is appropriate
so advance to the next step. If an error occurs during this test, make adjustments with
the procedure below.
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4. Creating the component information
3
Creating the PCB data
• If an error occurs, perform the following operation.
n
NOTE
To check the outline definition of a component recognized with a multi-vision camera, use the image recognized
when the component passes over the camera from the front left to rear right as the reference.
1.After checking the direction of the component displayed on the vision monitor,
press the [Draw Shape] button.
An outline of the component is displayed on the vision monitor, based on the
setting data defined in the component information, so confirm whether it matches
the component image you have checked with the vision test. If the direction does
not match, exit the Parts Adjust mode once, and then correct the "Pick Angle deg"
setting on the Pick tab screen.
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OK NG
Component image and outline definition
Component image
taken by vision test
Component outline
displayed with the
[Draw Shape] button
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2.Check the parameters on the Shape tab screen.
To make this check, set the Monitor Mode to "Vision Result" and then perform the
vision test again. The recognition results will be displayed on the vision monitor.
Then check if the parameter settings on the Shape tab screen such as "Body Size"
and "Lead Number" match the results obtained. Correct the settings as necessary.
Set "Monitor Mode" to "Vision Result".
Monitor Mode setting
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3.Press the [Find Best] button on the Parts Adjust screen.
The machine automatically finds and enters the optimum values for the component
parameters.
4.Press the [Test] button to perform the vision test again.
Repeat this test several times. If there is no error, the adjustment is complete.
Return the Monitor Mode setting to "None".
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3
Creating the PCB data
4. Creating the component information
9
Discard the component.
To discard the component at the dumping position, press the [Dump] button. If you
do not want to dump the component, follow the procedure below.
1.Press the [Pick Up] button.
2.When the head stops completely at the component pickup position, press the
emergency stop button and remove the component by hand from the nozzle.
3.Press the [Dump] button to stop vacuum generation.
0
Quit the Parts Adjust mode.
Press the [OK] button on the Parts Adjust screen to quit the Parts Adjust mode.
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