QP-242E 工程师培训手册 (6.0).pdf.pdf - 第29页

FK-9F98-07 QP242E Training Text for Service Engineers 6th edition 3. QP242E Initial Adjustment (2) [ 12 /12] Fuji Machine Mfg. Co., Ltd. Okazaki SMT Equipment Quality Assurance Dept. Technical Support Div. Section No.2 3…

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

6th edition 3. QP242E Initial Adjustment (2) [11/12]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

3-11

0.1mm

0.05mm

Sensor on

detection height

MFU guide's

top face

Sensor off

confirmation height

[3-15] MFU Set Sensor Adjustment

Adjust the sensor height so that the sensor switches from on to off at a point 0.10mm above the

top face of the MFU guide. Verify that the sensor

definitely switches off at 0.15mm above the MFU guide.

1) Adjust the sensor mounting bracket so that it is flat

(within 0.10mm at both ends).

2) Set a jig so that its detection face is 0.10mm above the

MFU rail's top face, then adjust the sensor height to the

position where the sensor switches from on to off.

3) Set a jig so that its detection face is 0.10mm above the MFU

rail's top face and verify that the sensor is off.

4) Set a jig against the MFU rail's top face and verify that the sensor is on.

5) Set an actual MFU at the machine and verify that the sensor operates normally. Be sure to

confirm this at the I/O screen (X014 MFU, MTU CONECT). At old type main relay boards, the

sensor lamp comes on but the I/O input does not occur. Also be sure that the MFU cable (or

dummy connector) is connected to the QP242 (this is because the "MFU Set" and "cable

connection" confirmations are serial I/O commands.)

* Note: There is an old type MFU (with a black steel bracket on the MFU's mounting face,

extending to the rear), and the current type MFU. The adjustment values are different

for these two types, as shown below.

★

Sensor beam

position

Slit

★

Move slit to

check

Device jig

Sensor on Sensor off

1 2119

Bar jig

(1.8mm dia.)

Align jig with center

of sensor beam

Move jig from

D19 to D1 and

align with sensor

beam

MFU

Camera

MFU Type Detection Height Check Height

Current type 0.10mm 0.15mm

Mixed types 0.15mm 0.20mm

Old (original)

type

0.15mm 0.20mm

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

6th edition 3. QP242E Initial Adjustment (2) [12/12]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

3-12

[3-16] Nozzle Changer Operation Check and Sensor Adjustment (For Single Types Only)

1) Changer UP/DOWN operation check

Use the following commands to raise and lower the changer unit:

[SET]è[POSITION]è[MODULE NO.]è [NOZZLE]è[STATION]è[UP][DOWN].

Verify that the changer operates in a smooth manner.

2) Shutter operation check

1. Open and close the shutter by turning the "X020 NZL SHTTR CLS" and "X021 NZL

SHTTR OPEN" I/O commands on and off. Verify that the shutter opens and closes in a

smooth manner.

2. At the shutter open position, align the center of the shutter hole with the center of the

station nozzle holder hole. This is done by turning the adjusting bolt, and by adjusting

the shutter open/close cylinder stroke.

3. Adjust the shutter OPEN/CLOSE limit sensors. With the shutter open, move the shutter

OPEN sensor downward until it switches off. Next, raise the sensor to the point where it

switches on again, then secure the sensor 0.5mm below that point. Move the shutter

CLOSE sensor upward until it is against the top bracket (it cannot be raised higher than

this), then secure it 0.5mm below that position.

Release the air from the shutter OPEN/CLOSE cylinder and move the shutter by hand,

verifying that the shutter OPEN/CLOSE sensors remain on through a distance of 0.5mm

(at the cylinder stroke). If they do not remain on through a distance of 0.5mm, adjust the

sensor positions (up and down) until the distance is 0.5mm.

4. After completing the adjustments, open and close the shutter again, verifying that the

inputs occur at the I/O IN side. Also verify that the sensor switches off when a nozzle is

clamped (for nozzle clamp detection function).

[3-17] Securing the Head's Vacuum Hose

Secure the head's vacuum hose as shown below with the ejector elbow facing inward (to

prevent hose interference).

Ball-

spline elbow

Ejector elbow

Facing inward

Shutter CLOSE sensor

Shutter OPEN sensor

Nozzle changer

shutter

adj ust i ng bol t

Shutter

OPEN/CLOSE

cylinder

Shutter CLOSE sensor

cannot be raised higher

than this BKT.

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

6th edition 4. Axis Zero Setting Adjustment [1/6]

Fuji Machine Mfg. Co., Ltd. Okazaki

SMT Equipment Quality Assurance Dept.

Technical Support Div. Section No.2

4-1

[Chapter 4] Axis Zero Setting Adjustment

[Explanation of Chapter 4]

This chapter describes the axis zero setting adjustment procedure which is performed at the

standard display screen. Be sure to verify that zero settings have been specified before

attempting this adjustment procedure. The "mechanical check" mode zero setting

adjustment procedure is described at the end of this chapter. Select the procedure which is

appropriate.

X axis 0.0025mm / Pls

Y axis 0.0025mm / Pls

Z axis 0.0015mm / Pls

Q axis 0.005degrees / Pls

[4-1] Cooling Fan Operation Check

Verify that all cooling fans are operating when the PLM starts up at power on.

[4-2] Digital Amplifier Parameter Check

Connect a digital operator to "ch3" of the amplifier being checked,

and verify that all settings are correct.

[Using the digital operator]

1) Connect the digital operator to each servo amplifier.

Either "[-.bb]" (100V) or "[run]" (200V) displays at this time.

2) Execute the following sequence to verify that the "CN-00" parameter is "00-00":

[–.bb [–.bb] à DSPL à Cn-00 à DATA

SET ENTER

3) Execute the following sequence to verify the "CN-01" parameter:

DSPL à Cn-00 à à Cn-01à DATA

SET ENTER

* Reverse the above sequence to return to the original display.

[4-3] Temporary Zero Setting

Adjust until a zero setting is possible.

Press the [START] button to end the zero setting procedure.

Note: If the zero setting cannot be ended, adjust each axis using the mechanical check mode

zero setting procedure described in section [4-2].

[4-4] Before Beginning the Axis Zero Setting Adjustments

1) If an index holder or a single nozzle holder is mounted at the head, be sure to remove the

holder to prevent interference with the table and brackets.

2) If an index head is being used, remove the nozzle changer holder's bracket. Do not remount

this bracket until just before the Proper data measurement is performed.

3) Press the Emergency Stop button to turn off the 200V power supply.

4) Execute the following on-screen command sequence to display the servo counter screen for

the module to be adjusted: [SET]->[SERVO]->[Number of module to be adjusted]->[CR]

5) Remove the X-axis timing belt, the Y-axis coupling, and the Z-axis timing belt, then adjust

each axis as described in the following sections.

Nozzle changer bracket

Nozzle changer grounding face

SAV1

SAV2

SAV3

SAV4