2OM-1088-002.pdf - 第63页

Tg0699-PM-D2 1.2 Operation Data 0207-001 Chapter 1 2-4 Screen Center S o S o Squeegee L2 X2 (-) P.C.B. Pattern Program Origin L1 X2 (+) Origin Depth + 000.00 + 000.00 Fig.3B6 (4) Print Area Set parameters as offset value…

Tg0699-PM-D2

1.2 Operation Data

0207-001 Chapter 1 2-3

(2) P.C.B. Origin Offset

X (horizontal) and Y (vertical)

Set the offset values to correct the difference between the

reference point (N

) of the pattern program and the P.C.B.

origin (P

) .

Unit : mm

"Plus" and "Minus" offset values can be set for correction on

both the X and Y coordinates.

Fig. 3B4 Example of Correction in "+" (plus) Direction

Data Input Range

X : -99.999 to +99.999 Y : -99.999 to +99.999

(3) Operation Mode

It can be selected whether or not solder paste should be

printed on the P.C.B. to be produced.

PRINT : The machine prints solder paste during automatic

operation.

PASS : The machine performs only P.C.B. transfer during

automatic operation.

+00.000

Fig.3B3

(P.C.B. Origin)

Y +

X +

P.C.B.

(Printing Coordinates Reference)

Operation Mode Print

Fig.3B5

Tg0699-PM-D2

1.2 Operation Data

0207-001 Chapter 1 2-4

Screen Center

Squeegee

(-)

P.C.B.

Pattern

Program

Origin

(+)

Origin

Depth

+ 000.00

Fig.3B6

(4) Print Area

Set parameters as offset values of the P.C.B. end plane in the

Y direction.

Unit : mm

Enter the offset values based on the pattern program

coodinates of the end planes on the origin and rear sides.

When the defaults "0" (zero) are set, the whole area of the

P.C.B. is printed.

Various offsets are considered in the actual printing range as

shown below.

Fig. 3B7

L1, L2 : Printing Area Data (based on the pattern program

origin)

X2 : Overshoot at End of Printing

So : Travel from Previous End Position at Printing Start

(Squeegee Offset)

Data Input Range

Origin Side : -10 to +381

Rear Side : -381 to +10

Tg0699-PM-D2

0207-001 Chapter 1 2-5

1.2 Operation Data

1.2.2 Print Data

(1) Screen Basis

Select a reference type of the screen frame.

Center Ref. : The center of the screen frame is regarded as a

reference point.

Front Ref. : The front side of the screen frame is regarded

as a reference point.

Rear Ref. : The rear side of the screen frame is regarded

as a reference point.

(2) Round-Way Printing

It can be selected whether or not the round-way printing opera-

tion should be performed.

ON : The machine performs the round-way printing opera-

tion.

OFF : The machine does not perform the round-way printing

operation.

(3) Frame Select

Select dimensions of the screen frame to be used.

Uni t: mm

736

××

×736 550

××

×550 720

××

×720 650

××

×550

600

××

×550 550

××

×650 750

××

×650 650

××

×750

(4) Prntg. Press.

Set the printing pressures of the front and rear squeegees.

Unit : N

Data Input Range : 9 to 200

If the same solder paste is used for a long time, vis-

cosity might increase, causing printing error. To pre-

vent that, we recommend setting the printing pressure

as high as possible, enabling printing without hin-

drance.

(5) Squeegee Select

Select the length of squeegee to be used.

Unit : mm

270 350 480

Front Side

Rear Side

040

Fig.3B11

Fig.3B8

Screen Basis

Center Ref.

Round-Way Printing

OFF

Fig.3B9

Frame Select

650

××

550

Fig.3B10

Squeegee Select

350

Fig.3B12