3OM-1075-002.pdf - 第241页

Fig. 3E7 Head Origin H0 is the scanning coordinate center of P .E.C. Camera #1 installed on the head when the beam X/Y axis is located at its origin. (Head Origin: P .E.C. Camera Center) This offset data is automatically…

2.1.1.1 "Device Offset 1" Tab

• Sheet Layout

When the "Device Offset 1" tab is pressed in the "Device Offset" tab

sheet, the following tab sheet appears.

Fig. 3E6 "Device Offset 1" Tab Sheet

• Sheet Composition

*1 Offset Items

Set the following offset values.

Head #1 (X mm (Horizontal), Y mm (Vertical), X [deg], and Y

[deg])

The set offset parameters are used to adjust the positional and an-

gular deviations compared with the design dimensions represent-

ing the beam driving X/Y coordinates (Head Origin: H0) viewed from

the P.C.B. positioning X/Y coordinates (PL-XY: P.C.B. Origin P0).

0308-004 5-9 AHB01EDTP

2.1 "Offset Data" Tab

Fig. 3E7

Head Origin H0 is the scanning coordinate center of P.E.C. Camera

#1 installed on the head when the beam X/Y axis is located at its

origin.

(Head Origin: P.E.C. Camera Center)

This offset data is automatically calculated through teaching opera-

tion which is performed, using a jig P.C.B.

Head #1 (Head rotation Z [

° °

° ])

This offset data (offset data for the origin position of the head rota-

tional axis) is used to adjust the directions of the nozzle clamp springs

when the nozzles must be rotated for replacement.

When the head rotational axis is zeroed and the nozzle clamp springs

face the direction shown in Fig. 3E8 (view from the bottom), a plus

parameter must be entered as the offset data.

Fig. 3E8

0206-003 5-10 AHB01EDTP

2.1 "Offset Data" Tab

Head #1 (Nozzle select pos offset [

° °

° ])

This offset data is used to adjust the position (A) where the rotor

and the nozzle lift cam can be unlocked for the selection of the nozzle

to be used on the head.

It is required to enter an angle.

Fig. 3E9

Head #1 (Clutch pos offset [

° °

° ])

This offset data is used to adjust the position (B) where the rotor

and nozzle lift cam can be locked for the selection of a nozzle to be

used on the head.

It is required to enter an angle.

Fig. 3E10

0206-003 5-11 AHB01EDTP