SIPLACE S-23 HM.pdf - 第302页

6 Vision functions User M anual SIPLACE S -23 HM 6.7 Guidelines for Describing Pa ckage Forms Software Version SR.406.xx 02/00 US Edition 302 6.7.2 Flow Chart s for Programming and T esting a Package Form (GF) Components…

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User Manual SIPLACE S-23 HM 6 Vision functions
Software Version SR.406.xx 02/00 US Edition 6.7 Guidelines for Describing Package Forms
301
The package form interpreter processes standard components and automatically identifies spe-
cial components. Under certain circumstances, other components have to be post-processed. If
the package form settings have to be manipulated, these changes will be stored in the .SST file
and transferred back to the line computer. 6
6
Fig. 6.7 - 2 Transfer of package form data with package form manipulation
If a package form is transferred to the station with the .SST file, then the settings for the .SST file
for measuring the package form will also be transferred. The package form interpreter will remain
inactive. 6
LC
Package form library
Describe package form & components
Assign nozzles
Select cameras
.OGF
Package form interpreter
SC
MVS
Automatic selection of meas. modes
Automatic lighting selection
Hard disk
GF manipulator
.SST
Important note:
Manipulation of components at the station must be the exception and not the rule
In general, only a few components have to be changed.
6 Vision functions User Manual SIPLACE S-23 HM
6.7 Guidelines for Describing Package Forms Software Version SR.406.xx 02/00 US Edition
302
6.7.2 Flow Charts for Programming and Testing a Package Form (GF)
Components are optically centered in SIPLACE automatic placement systems. It is also neces-
sary to create the package form description for the component on the SIPLACE line computer first.
We recommend that you always take the package form definitions and dimensions from the data
sheet. 6
The package form settings can be modified at the station. There are different measuring methods.
This means that the lighting settings will also vary. Almost all components can be optically cen-
tered by combining all the setting options in the optimum manner. 6
You should note, however, that a great many package forms have already been defined as stan-
dard. This means that the manipulation of package forms at the station should be the exception,
rather than the rule. 6
We can also provide the package form definitions of special components and hard to center com-
ponents as an extra service. Contact us for further details of this application. 6
User Manual SIPLACE S-23 HM 6 Vision functions
Software Version SR.406.xx 02/00 US Edition 6.7 Guidelines for Describing Package Forms
303
6
Fig. 6.7 - 3 Flow chart ’Programming and testing a package form (GF), part - line computer
Irregular
FDC
Regular
F
ully defined Comp.
P
artially defined
C
omponent
Ball Grid Array
Body dimensions
Body dimensions Body dimensions
SAVE
Continue programming at the station
New component
GF file
present?
No
Yes
Program additional file information
Please note that when
standard package form
are used by TEST
COMPONENT,
the component detection
may be changed (copy the
GF file [ _.SST file ] again,
if necessary).
Program GF file with
No. > 1499
Select package type
Program GF file with
No. > 1499
Enter
user comment
Enter
user comment
Enter
user comment
Enter
user comment
GF nominal dimensions
and tolerances
GF nominal dimensions
and tolerances
GF nominal dimensions
and tolerances
GF nominal dimensions
and tolerances
Program
group of leads,
lead model data
Program
group of leads,
lead model data
Program
ball pitch,
lead model data
Editing data
Nozzle type (camera)
sensor system type,
vacuum checks/
editing parameters/
reduction in acceleration
Editing data
Nozzle type (camera)
sensor system type,
vacuum checks/
editing parameters/
reduction in acceleration
Editing data
Nozzle type (camera)
sensor system type,
vacuum checks/
editing parameters/
reduction in acceleration
Editing data
Nozzle type (camera)
sensor system type,
vacuum checks/
editing parameters/
reduction in acceleration