00195941-03-UM SiplaceCA-EN.pdf - 第366页
5 Tasks on the Mach ine User Manual SIPLACE CA 5.9 Avoiding Track Errors Edition 08/2011 EN 366 5.9.2 Component Coordinate System and Pickup Angle 5 Fig. 5.9 - 1 Position of the component and its pickup angle Special com…
User Manual SIPLACE CA 5 Tasks on the Machine
Edition 08/2011 EN 5.9 Avoiding Track Errors
365
5.9 Avoiding Track Errors
5.9.1 General
Make sure that the areas around the feeder modules are clean and that there are no loose
components in the feeder area or under the feeder modules.
Refill promptly with components.
Splice the tapes early. This generally means that you are to prepare the splicing material
when there is still approximately 1.5 m of tape on the reel.
Handle the feeder modules carefully when you insert them into or remove them from the com-
ponent feeder table as these are high-precision devices.
For X feeder modules, lower the pickup window since it can easily be damaged when raised.
NOTE 5
A raised pickup window leads to noticeably impaired pickup quality.
Please check whether the pickup position is set correctly for the feeder modules.
5
5
5
5
5 Tasks on the Machine User Manual SIPLACE CA
5.9 Avoiding Track Errors Edition 08/2011 EN
366
5.9.2 Component Coordinate System and Pickup Angle
5
Fig. 5.9 - 1 Position of the component and its pickup angle
Special
component
Stick
magazine:
Chip-
components
with polarity
0402
2220
The anode must be
aligned with the +X
coordinate.
Package form Coordinate system
Position in the feeder module
Pickup angle/
nozzle angle
Tape:
SOT 23
Stick
magazine:
Tape:
Tape:
SO-IC
DIL-IC
SOT 194
Tape:
Holes
Y
X
Y
X
Y
X
Y
X
Y
X
90°
90°
0°
90°
-90°
0°
User Manual SIPLACE CA 5 Tasks on the Machine
Edition 08/2011 EN 5.10 Refilling Components at the Changeover Table
367
5.10 Refilling Components at the Changeover Table
The online help contains information on refilling components with and without barcodes.
When using tape feeders, make sure that you always splice on a new tape in good time, so
that the feeders do not run empty.
However, do not splice the tapes too early because if you wind the tape onto the new reel
after splicing the end of the old tape, the reel with the new tape may be overfilled. The tape
could then slip off the reel and become tangled. Under certain circumstances, this could
cause pickup errors and prolonged down times.
When using tape reels of 15" (381 mm) and higher, always use spindles (see fig. 5.4 - 4) and
make sure that the partition plates are inserted correctly (see fig. 5.4 - 3
).
5.11 Refilling Components at the SWS with Wafer
Changer System
When all wafers of one die type have been processed, (note on the user interface ) remove
the magazine from the magazine lift and replace the processed wafer.
Alternatively an entire processed wafer magazine can also be replaced by a further, already
prepared magazine with new wafers.