QP-242E 工程师培训手册 (6.0).pdf.pdf - 第94页

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 …

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

6th edition 10. STU Adjustment & Operation Check [7/8]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

10-7

MFU-58 STU-1

Reject parts

conveyor(M)

Reject parts

conveyor (L)

Feeder

1~9 10~12 None 13~31

1~9 None None 13~31

1-load

1~9 None 10~15 16~31

1~9,10~18 19~21 None 22~31

1~9,10~18 None None 22~31

Device

No.

2 -load

1~9,10~18 None 19~25 26~31

MFU-58 STU-2

Reject parts

conveyor(M)

Feeder

1~7，8~14,15~21 22~24 25~31

1~7，8~14,15~21 None 22~31

1~7，8~14,15~21,22~28 29~31 None

Device

No.

1~7，8~14,15~21,22~28 None 29~31

Note: * When an STU-1 or STU-2 is used without installing a reject parts conveyor,

interference space is required as shown in the following examples so do not set

feeders in these positions. If a feeder is set in one of these device positions the

head

and feeder will collide when the STU part is picked.

Example:

When an STU-1 (D1 ~ D9) is set : D10 ~ D12

When one STU-2 (D1 ~ D7) is set : D8 ~ D10

When two STU-2 units (D1 ~ D7, D8 ~ D14) are set : D15 ~ D17

* An STU-1 and STU-2 cannot be loaded on the same MFU.

* When an STU is installed at device positions other than those given in the

examples above, the number of occupied device positions may increase depending

on the unit that is set adjacent to the STU.

[10-17]

STU Rear LED Display

There are LEDs on the rear of the STU to notify the operator of STU alarms, when to supply trays

to set in the STU and when the empty tray eject box is full. Use the explanation for each of the LED

displays given below as a reference.

[POWER]: Indicates that power is being supplied to the STU.

[ALARM]: The contents of the alarm are indicated by the number of times the connected LED

flashes.

POWER

ALARM

NO TRAY

TRAY FULL

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.