Hanwha SM481 PLUS Series Administrator’s Guide Eng.pdf.pdf - 第407页
14-55 Machine Calibration Memo The reference values for t he calibration of the Fiducial Ca mera Offset is as follows. Camera Offset ( F OV 25 MEGA) Of fse t X : -18 9.5mm ~ -187.5mm Of fse t Y : -1.0mm ~ 1.0mm 14.3.…

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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
<Light…> button. Adjust the brightness of the light in the ‘Light Control’ dialog box
so that the fiducial mark on the Calibration Glass that is seen in the ‘SMVision’
window can be seen clearly. Click the <Next> button..
5. The calibration is performed automatically. If it is completed, the calibration result is
indicated as shown in the following figure. Click the <Update> button to apply the
calibration value.
6. If the calibration procedure is completed properly, the result as shown in the following
figure is displayed and then the message, “Move (Fiducial/Teach) Camera Offset is
Finished. Remove Tool Plate!” appears. At this point, remove the flat board calibration
tool placed on the Fix 1 Camera. Otherwise, damages may be caused by collision with
the head.

14-55
Machine Calibration
Memo The reference values for the calibration of the Fiducial Camera
Offset is as follows.
Camera Offset (FOV 25 MEGA)
Offset X : -189.5mm ~ -187.5mm
Offset Y : -1.0mm ~ 1.0mm
14.3.7.5. Head Z / R Offset Calibration
The distance from the upper surface of the PCB to the Z axis home is set mechanically. For
the Z offset calibration, measure the offset for this distance based on the upper surface of
the PCB by using pneumatic pressure.
For the R offset calibration, measure the offset of the angle to align the nozzle holder
based on zero (0) degrees.
The following is the process that the Z offset calibration is performed. The nozzle used for
calibration is the CN040 nozzle.
1. Click the <Nozzle Prepare> button and remove all nozzles inserted in the nozzle
holders of all heads. Insert the CN040 nozzle into the No. 3 hole of the ANC.
For Gantry 1, insert the CN040 nozzle into the No. 3 hole of the front ANC. For
Gantry 2, insert it into the No. 3 hole of the rear ANC.

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Fast Flexible Placer SM481(L) PLUS Administrator’s Guide
Since the position at which the Z offset is measured deviates from the calibration tool
position (center) by 3mm, if any foreign material on the calibration tool is present,
remove it.
2. In the <Grid> group, select the Z axis for which the calibration is to be performed and
click the <Detect Z Offset> button after selecting the <Automatic> check box.
3. The head moves to the designated position on the ANC automatically. Then the
machine creates pneumatic pressure and performs calibration while moving the
spindle down from Head 1 to Head 10 in order.
4. If the calibration is completed, the calibration result is reflected on the Z column of the
<Grid> group automatically. When performing calibration manually, insert the CN040
nozzle into each head in order manually and move down the spindle to perform
calibration while checking the pneumatic pressure of the head in the Vacuum dialog
box.
5. Press <Update> button to apply the calibration result to the machine