2OM-1088-002.pdf - 第179页

Tg0699-PM-D2 0207-001 Chapter 1 4-31 4.1 "Machine Offset" T ab Screen Y Print Pos. : Input the of fset value of the screen Y- axis against the distance in Y direction on the table reference surface. *2 Conveyor…

Tg0699-PM-D2

0207-001 Chapter 1 4-30

4.1 "Machine Offset" Tab

P.C.B. Transfer Height : Enter an offset value in the text

box, based on the specified distance

in the Z direction between the upper

surface of the table chute at its origin

and the lower surface of the P.C.B.

Fig. 3D23

Cleaning : Enter an offset value in the text box,

based on the specified distance in the

X direction between the cleaning head

at its cleaning position and the screen

center.

Fig. 3D24

P.C.B. Chuck Height : Enter an offset value in the text box,

based on the specified distance in the

Z direction between the P.C.B. backup

table at its origin and the lower surface

of the P.C.B.

Fig. 3D25

Tg0699-PM-D2

0207-001 Chapter 1 4-31

4.1 "Machine Offset" Tab

Screen Y Print Pos. : Input the offset value of the screen Y-

axis against the distance in Y direction

on the table reference surface.

*2 Conveyor Wd. Offset

Enter dimensions (widths) in the Y direction of the L/R convey-

ors and the table chute through which a P.C.B. passes. The

entered values are used to change the specified ones in the

pattern program.

L Conveyor Wd. : Enter an offset value (the dimension

representing the width through which

a P.C.B. on the L conveyor passes)

based on the specified one in the

pattern program.

R Conveyor Wd. : Enter an offset value (the dimension

representing the width through which

a P.C.B. on the R conveyor passes)

based on the specified one in the

pattern program.

Table Chute Wd. : Enter an offset value (the dimension

representing the width through which

a P.C.B. on the table chute passes)

based on the specified one in the

pattern program.

*3 Two-Camera Offset

Enter offset values in the text boxes based on the specified ones

for each axis, regarding the relative positional deviations be-

tween the P.E.C. and screen recognition cameras.

Fig. 3D26

When the 2-Camera Calibration operation is performed,

offset values can be entered automatically.

Center of P.E.C. Recognition Camera

Center of Screen Recognition Camera

X(+)

Y(+)

θ(+)

Tg0699-PM-D2

0207-001 Chapter 1 4-32

4.2 "P.E.C. Recog. Camera" Tab

This tab sheet enables the operator to set offset values and magnifi-

cations of the P.E.C. recognition camera and gain & level (contrast

and brightness) of the fiducial mark.

••

• Sheet Layout

When the "P.E.C. Recog. Camera" tab is pressed in the "OFFSET

DATA" window (submenu), the following tab sheet appears.

Fig. 3D27 "P.E.C. Recog. Camera" Tab Sheet