QP-242E 工程师培训手册 (6.0).pdf.pdf - 第95页

FK-9F98-07 QP242E Training Text for Service Engin eers 6th edition 11. Coplanarity Check Adjustment & Operation Check [ 1 / 4 ] Fuji Machine Mfg. Co., Ltd. Okazaki SMT Equipment Quality Assurance Dept. Technical Supp…

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 10. STU Adjustment & Operation Check [8/8]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

10-8

Number

of flashes

Contents Details

Sequencer

alarm

Trouble with the sequencer

Cycle time

expired

Tray positioning or the tray eject operation did not finish

within 60 seconds.

3 Tray eject alarm

The descent of the empty tray could not be verified when

discharged or the empty tray eject box has become full.

4 Tray add alarm Too many trays have been added.

Remover SOL

alarm

The remover did not arrive at the forward limit (retract

limit) when the remover was advanced (retracted).

Vacuum OFF

defect

The vacuum did not cut off even though the remover is at

the retract limit.

Remover LS

alarm

The remover forward limit and retract limit sensors are

both on.

[NO TRAY]: There are no tray parts. Supply parts.

[TRAY FULL]: The empty tray eject box is full. Remove the empty trays in the box.

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 11. Coplanarity Check Adjustment & Operation Check [1/4]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

11-1

[CHAPTER 11] Coplanarity Check Adjustment & Operation Check

[11-1] Prior to Coplanarity Check (Bent Lead Detection) Adjustment

- A bent lead detection sensor is installed on top of the base of the placement module using a

laser transmission system.

- Equipped with an inspection function for detecting bent leads that is governed by JEDEC

standards.

- Applicable parts Parts with leads in four directions (QFP, VQFP)

Parts with leads in two directions (SOIC, VSOP, TSOP)

However, the ends of the leads of parts in the picked status must extend beyond the

diameter of the nozzle by more than 3 mm.

- Measurement accuracy : ± 0.01 mm

- Tolerance value input range : 20 ~ 3,000 um

- Measurement time : Approximately 3.5 seconds/ 4-directions

When bent leads are detected on a specified part, the

measurement time is added to the placement time.

【

11-2

】

Proper Data Measurement & Transmission

- Enter the values listed below in the appropriate data items and reboot the machine after the

Proper data is transmitted.

- The question mark “?” displayed in the Caption items represents the relevant module

number.

- Enter the appropriate value (front supply/rear supply) for Coplanarity X and Y.

- At present a negative value cannot be entered in F4G for the Coplanarity Z value.

(The value will display as a negative value on the machine.)

- The values for Coplanarity X, Y, and Z are temporary input values until automatic

measurement is carried out. These values will change at that time.

[Caption] [Value] [Record] <The following are in order

according to the module number.>

PLM? Coplanarity Check 1(Yes) 163, 178, 193, 208, 223, 238

PLM? Coplanarity LLL Qty 0(Not used) 761,1194,1627,2060,2493,2926

PLM? Coplanarity Calculation 0(Last) 762,1195,1628,2061,2494,2927

PLM? Coplanarity Recovery Time 1 763,1196,1629,2062,2495,2928

PLM? Coplanarity Z Correction 0(Not used) 764,1197,1630,2063,2496,2929

PLM? Coplanarity Recovery Offset 0 765,1198,1631,2064,2497,2930

PLM? Coplanarity LLL Y Depth 0(Not used) 766,1199,1632,2065,2498,2931

PLM? Coplanarity X -184000/184000 767,1200,1633,2066,2499,2932

PLM? Coplanarity Y -218000/218000 768,1201,1634,2067,2500,2933

PLM? Coplanarity Z 4294957400 769,1202,1635,2068,2501,2934

PLM? Coplanarity Y Speed 347(34.7%) 770,1203,1636,2069,2502,2935

PLM? Coplanarity Data Upload 0(No) 771,1204,1637,2070,2503,2936

PLM? LLL Port 3 896,1329,1762,2195,2628,3061

PLM? LLL Upload port 1 897,1330,1763,2196,2629,3062

[11-3] Jig Preparation

In addition to a dial gauge the following jigs are also needed for coplanarity check adjustment

work and automatic measurement.

1) Jig plate : BHPJ-0570 (28 mm square, t= 0.7 mm)

2) Measurement nozzle : Specialized nozzles are used that depend on the head type.

ABHPJ-6430 (single type)

ABHPJ-6440 (index type)

[11-4] Positioning Key Parallel Adjustment

Attach the dial gauge on the placement head and adjust the key that has been installed on the

top of the base so that it is parallel to the X-axis within 0.01 mm.

FK-9F98-07 QP242E Training Text for Service Engineers

6th edition 11. Coplanarity Check Adjustment & Operation Check [2/4]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

11-2

41mm

148mm

Module connection surface

M/C base

LLL sensor

installation surface

[11-5] Sensor Bracket Installation

1) Y-direction

Position using the key

2) X-direction

Align the side of the bracket so that it is 41 mm from

the side of the machine (module connection surface).

3) Z-direction

Align the sensor installation surface so that it is 148

mm from the machine base surface.

[11-6] Sensor Installation Surface Level Check

Attach the dial gauge on the placement head and check the levelness of the sensor installation

surface.

1) X-direction Levelness of the bracket must be within 0.05 mm.

2) Y-direction Levelness of the bracket must be within 0.05 mm.

(If the tolerance is exceeded the bracket needs to be replaced.)

[11-7] LLL Sensor Installation

Attach the dial gauge to the placement head and secure the sensor in position such that the

side of the sensor is parallel to the Y-axis within 0.05 mm.

[11-8] LLL Sensor Height Adjustment

Adjust the sensor height so that the top of the sensor head is 16,000 pulses (24 mm) above the

top surface of the board (Z0).

[11-9] LLL Sensor X-direction Positioning

1) Install the Proper data measurement nozzle

for coplanarity check on the nozzle holder; use

the I/O command to turn on the vacuum and

pickup the jig plate.

2) Use the dial gauge to align the jig plate

parallel to the Y-axis.

The parallelism to the Y-axis must be within

0.01 mm.

3) Move the placement head to a position where

there is nothing to cause interference around

the sensor and then raise the Z-axis height to a

position 11,167 pulses (16.75 mm) above the

top surface of the board (Z0).

4) Be particularly careful that nothing is

interfering with the sensor and then move the

X-axis position toward the inside by only 4,000

pulses (10 mm) from the Limit Position on the

side on which the coplanarity sensor is

installed.

5) Move the placement head in the Y-direction to

the position where the sensor head aligns with the center of the nozzle.

6) In this status then fine adjust sensor bracket installation in the X-direction so the sensor is

in a position where the red LED on the top of the sensor changes from being on (untripped)

to off (tripped).

7) Lastly, check again that all of the bolts have been tightened, that the alignment marks exist,

and that the wiring connectors are secured.

Return 10mm, 4000 pulse.

(67.5mm)

Top surface of

board (Z0)

24mm

Measurement pos.

LLL sensor

Limit Position X

16.75mm

Move the bracket

to the position

where the red LED

goes ON/OFF.

Fine adjust the

sensor head

height

Module connection surface