3OM-1075-002.pdf - 第44页
P .E.C. recognition mode Local Select one of the following options to determine whether or not the fiducial mark on each component placement point should be recognized. Disable : The local recognition function is not use…
P.E.C. recognition mode Image
When "Enable" is set in "P.E.C. recognition function", set
one of the following options as an image recognition mode.
Disable : The image recognition function is not used.
Enable : The image recognition function is used.
Fig. 3B35
When the global recognition function is used together
with the image recognition function, both recogniz-
ing actions take place but the placement coordinates
are corrected according to the result of the image
recognition.
0206-003 2-24 AHB01EDTP
2.3 Operation Data
P.E.C. recognition mode Image
Fig. 3B34
Disable
P.E.C. recognition mode Local
Select one of the following options to determine whether or
not the fiducial mark on each component placement point
should be recognized.
Disable : The local recognition function is not used.
Enable : The local recognition function is used.
When "Enable" is selected, set the coordinates of
the fiducial marks in (C02_13), (C02_14), and
(C02_15).
1 Point: Put a fiducial mark on the center of component
placement point or a desired point around the cen-
ter.
Fig. 3B37
2 Point: It is recommended that two points (fiducial marks)
should be located symmetrically on both sides of
the center of the placement position.
Fig. 3B38
(a) When "Enable" is set in the text box, the devia-
tion of each component placement point can
be corrected.
(b) The coordinates and mark code of a fiducial
mark are designated in the placement data (P).
0206-003 2-25
AHB01EDTP
2.3 Operation Data
P.E.C. recognition mode Local
Fig. 3B36
Disable
0206-003 2-26 AHB01EDTP
P.E.C. recognition head
Select the heads to be used for global and image recogni-
tion operations.
Both Head : The P.E.C. recognition is performed with the
P.E.C. recognition cameras on the head #1
and #2 sides.
Head #1 : The P.E.C. recognition is performed with the
P.E.C. recognition camera on the head #1
side.
Head #2 : The P.E.C. recognition is performed with the
P.E.C. recognition camera on the head #2
side.
(a) When components are placed, using both
heads, it is advisable that "Both Head" should
be selected.
(b) When "Both Head" is set in the text box, the
following merit and demerit will be found.
Merit : The accuracy of component place-
ment will be increased.
Demerit: Compared with the recognition time
taken when only one head is used,
longer recognition time is required
because two heads are used.
(c) As for the local recognition function, the recog-
nition is made using the camera on the head
where components are placed regardless of the
parameter set in the text box.
2.3 Operation Data
P.E.C. recognition head
Fig. 3B39
Both Head