DECAN_S1_Administrator′s_Guide(Eng_Ver1.5)_Print.pdf - 第442页

14-60 Next Generation, Multi-Functional Plac er DECAN S1 Administrator’s Guide Since the position at which the Z of fset is m easured deviate s from the calibration tool position (center) by 3mm, if any foreign material …

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Machine Calibration

14.3.8.4. 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 <10. 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. 16 hole of the ANC.

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Next Generation, Multi-Functional Placer DECAN S1 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.

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.

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Machine Calibration

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 10 in order.

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

<Grid> group automatically.

Click the <Update> button to apply the calibration result to the machine.

Memo The reference values for the Z-offset are as follows.

 Head 1~ Head 10: -1.5 ~ 1.5 mm

If the Z offset value exceeds this range, it means that the head has a

serious problem. Therefore, check for the home location, spindle,

LM, and verify if the motor operates normally.