Hanwha SM481 PLUS Series Administrator’s Guide Eng.pdf.pdf - 第421页
14-69 Machine Calibration 14.3.7.9. Fly Camera Offset Calibration The f o llowing is th e procedure to cal ibr a te the offset of the f l y Camera. In order t o perform ‘Fly-Camera Off s et Calibration’, the ‘ Fly-Camera…
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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
12. The result value can be confirmed in the Camera dialog box in the System Setup
menu.
Memo The range of the reference values for the ‘fly-camera calibration’ is as
follows:.
FOV 25 (MEGA)
ScaleX: 22.85~23.81 (μm/pixel)
ScaleY: 22.85~23.81 (μm/pixel)
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Machine Calibration
14.3.7.9. Fly Camera Offset Calibration
The following is the procedure to calibrate the offset of the fly Camera. In order to perform
‘Fly-Camera Offset Calibration’, the ‘Fly-Camera Scale Calibration’ and ‘Head Z-Offset
Calibration’ must be performed first and the CNT20 nozzle must be used.
The following is the procedure to calibrate the ‘Fly-Camera to Offset.
1. Click the <Nozzle Prepare> button and insert the CNT20 nozzle into the No. 1 hole of
the ANC manually.
2. If the <13. Fly Camera Offset > is clicked after selecting the <Automatic Next> check
box, calibration is performed for the selected gantry automatically.
If calibration is performed after selecting the <No Real Motion [Manual]> check box,
the nozzle is inserted into each head manually. Click the <Next> button to move onto
the next step.
If calibration is performed without selecting either the <Automatic> check box or
<Manual> check box, the nozzle is changed automatically for the currently selected
nozzle. Click the <Next> button to move onto the next step.
If the <13. Fly Camera Offset> button is selected, the message, “First, We must Put all
Nozzles from Heads manually. To Move down Z Axis, Click [Next]” is displayed in
the message window. Then click the <Next> button to move down the Z-axis of the
head in order to manually remove all the nozzles installed on the head.
3. Then, after the head assembly moves to the designated position, move all Z-axes
down. At this time, remove all inserted nozzles manually.
4. Then the message “Next Attach the Calibration Tool to Head 1. Click [Next] for
Moving Down Head. After Moving, Attach the Calibration Nozzle to head Manually”
appears. Click the <Next> button after manually inserting the CNT20 nozzle in the
nozzle holder of Head 1.
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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
5. The message “Up to Align Height and Mirror Close, Click [Next].” Appears, Click
[Next] button.
6. Next, Head 1 moves up to the align height of the Fly Camera and the mirror is closed.
Then the message, “Calibration is Prepared. To Calibrate, Click [Next]” is displayed in
the message window. At this time select the ‘Fly Cam1‘ in the <Target Camera>
combo box and in the ‘Light Control‘ dialog box, adjust the brightness of the lighting
so that the ‘Fiducial Mark’ on the CNT20 nozzle can be clearly seen in the ‘SMVision‘
window. Then click the <Next> button.
7. The calibration is performed automatically. If it is completed, the calibration result is
displayed as shown in the following figure. Click the <Next> button.
8. Then the message “Next, Remove the Calibration Tool From Head 1. Click [Next] for