SM482PLUS_Admin(Eng_Ver2.8).pdf - 第428页

14-56 Multi-Functional Placer SM482( L) PLUS Administrator’s Guide 7. Press <Update> button to apply th e calibration result to the machine Memo The reference values for the Z-offset are as follows.  Head1~ Head6 …

14-55

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.

14-56

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

7. Press <Update> button to apply the calibration result to the machine

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

 Head1~ Head6 : -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.

The following is the procedure to perform the ‘R-Offset Calibration’.

1. In the <Grid> area, input “0” for all R-axis values of the heads for which the

calibration is to be performed.

2. In the <Grid> group, select the R-axis for which the calibration is to be performed and

click the <Nozzle Holder Check> button. (Set value to head 1 by arbitrarily.)

3. Then a message reading, “First, We must Put all Nozzles from Heads manually. To

Moving Down Z Axis, Click [Next].” will be displayed in the message box. Click the

<Next> button to manually remove the nozzles attached to all heads.

At this time, for the ANC, the virtual nozzle CNT0 is set for the No. 1 hole of the ANC

and it is regarded that the corresponding head picked the CNT0 nozzle.

14-57

Machine Calibration

4. Then the message “Up to Align Height and Mirror Close. To Move, Click [Next].”

appears. Then move the spindle to the part recognition height so that the nozzle holder

of the head can be seen from the fly camera and click the <Next> button to close the

mirror.

5. Rotate the spindle in the R-direction by using the teaching box so that the shape of the

nozzle holder becomes ‘( )’. At this time, the nozzle holders of the heads with

interlocked mechanism must be assembled in the same direction.

That is, the mechanisms of the #1~#2 heads and #3~#4 heads, #5~#6 heads must be

assembled first in the same direction by using the jig for a nozzle holder.

6. Click the <Get Angle> button under the <Offset Check> group to enter the R offset

value.

7. Perform the calibration form Head 2 to Head 6 in the same manner.