2OM-1064-002.pdf - 第185页
FEEDER (B) OFFSET X (mm) and Y (mm) (T ape Feeder) The set parameters are used to correct the variation in each installed feeder based on the PL-XY coordinate system (abso- lute origin). Enter the positional deviations f…
Fig. 5.14
*1
3. FEEDER (A) OFFSET and FEEDER (B) OFFSET Displays
When the [FEEDER (B) OFFSET] key is pressed at the “OFF-
SET DATA” display, the following display appears on the screen.
Note: The -marked function is optional.
9910-001 5-14 Tg0247-PM-PM
Fig. 5.13
When the [TAPE] key is selected, the following display appears
on the screen.
FEEDER (B) OFFSET X (mm) and Y (mm) (Tape Feeder)
The set parameters are used to correct the variation in each
installed feeder based on the PL-XY coordinate system (abso-
lute origin).
Enter the positional deviations from the pick-up position for
each individual feeders, including the feeder (A) offset data,
such that components can be picked up at their centers.
When the automatic feeder axis adjustment mode is enabled
for the pick-up position, this data is updated automatically as
to pick up the component center based on the results of the
component recognition for the component picked up during
automatic operation.
Refer to “5.1 AUTOMATIC FEEDER AXIS ADJUSTMENT
MODE Display of Section 3 in Volume 1” for the detailed
information on how to set the automatic feeder axis adjust-
ment mode.
Ref.: The manual alignment teaching operation is possible.
Note: The center of the mark is the reference point.
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3. FEEDER (A) OFFSET and FEEDER (B) OFFSET Displays
X (+)
Y (+)
P.C.B.
Rear Feeder
User Direction of Tape Feed
User Direction of Tape Feed
Front Feeder
Absolute Origin
Fig. 5.15
When offset parameters are set with a plus (+) sign, the com-
ponent pick-up directions (position) are changed to “X (+)”
and “Y (+)” shown in the above figure.
Note: Both rear (Slot Nos. 101 to 139) and front (Slot Nos.
201 to 239) feeders are not based on the feeders them-
selves. They are based on the absolute origin.
Ref.: When the [TEACHING] key *1 is pressed, the “UNIT
MANUAL ALIGNMENT TEACH” display appears
on the screen.
Refer to “6.8.4 Feeder (B) Offset of Section 3 in Vol-
ume 4” for details.
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3. FEEDER (A) OFFSET and FEEDER (B) OFFSET Displays
FEEDER (B) OFFSET L (mm) (Tape Feeder)
The set parameters are used to correct the variation in the pick-
up height of each installed feeder.
These parameters are reflected on the descending stroke of the
head required to pick up a component.
Enter the positional deviations from the pick-up position for
each individual feeders, including the feeder (A) offset data.
The automatic feeder axis adjustment mode cannot be used
for this data.
L (+)
Pick-Up Reference Level
Nozzle
Fig. 5.16
When a value is entered with a plus (+) sign, the pick-up height
is changed to “L (+)” shown in the figure above, concluding
that the descending stroke has increased.
When the [DATA CLEAR] key is pressed, a display appears, en-
abling you to clear the data.
Whenever a feeder is replaced with another one, it is recommended
that the feeder (B) offset data should be cleared.
When parameters are not set correctly for each individual feed-
ers, components may not be picked up successfully because the
feeder (B) offset data contains the offset values for correct com-
ponent picks.
Refer to “5.2.5 Feeder (B) Offset of Section 2 in Volume 1” for
details.