SM482PLUS_Admin(Eng_Ver2.8).pdf - 第426页

14-54 Multi-Functional Placer SM482( L) PLUS Administrator’s Guide 6. If the calibration procedure is completed properly , the result as shown in the following figure is displayed and then the message, “Move (Fiducial/T …

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Machine Calibration

4. Then select the ‘Fix1 Cam’ in the <Target Camera> combo box and click the

<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.

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Multi-Functional Placer SM482(L) PLUS Administrator’s Guide

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.

Memo The reference values for the calibration of the Camera Offset is as

follows.

 Camera Offset (FOV 12)

 Offset X : -76.0mm ~ -74.0mm

 Offset Y : 54.0mm ~ -56.0mm

14.3.7.4. 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 <Head Z / R Axis Offset> button.

2. Click the <Nozzle Prepare> button and remove all nozzles inserted in the nozzle

holders of all heads. Insert the CN040 nozzle into the No. 14 hole of the ANC.

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Machine Calibration

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.

3. 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.

4. Click the <Next> button.

5. 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 6 in order.

6. If the calibration is completed, the calibration result is reflected on the Z column of the

<Grid> group automatically.