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ACT - Accurac y Check Tool / User Manual 09/2015 Edition 32 ► In order to furt her increase the stat istical reliability of the measurem ent result and at the same time make sure that each segment me ets these requiremen…
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If this adaption of the board orientation is not performed, the following error message (example) is
already displayed on the SIPLACE Pro Line Control GUI during specification:
Figure 4-2: Example: Error message due to unavailable ink spots
NOTICE
Due to the problems of accessing the fiducials described above, please observe:
If the ACT has to be measured on a machine of the SX-, DX-, or X-series, in front of
which one or more SIPLACE SX4- or DX4-stations are arranged in a line, the Pass-
through function has to be activated on all machines in front of the measuring machine
that require another board orientation (0°/180°). Otherwise errors will occur when trying
to access the fiducials.
Twin Head – statistical reliability:
NOTICE
► Pay attention to the number of placed components per segment when measuring a
Twin Head, to ensure the statistical reliability of the measurement result.
At least 20 components per segment should be placed!
When setting up the tray with the glass components, pickup problems may occur for one segment
at some machine types because the components cannot be accessed.
► Pay attention to the tray positioning at the component table or in the WPC.
Variants:
► Make sure that the components can be accessed by both segments in X direction when
positioning the tray at the component table.
When the two front rows have been run empty:
► Stop the machine.
► Refill the components in the front rows.
► Reset the filling level to "Full".
This also applies when setting up the tray in the WPC. The components have to be refilled in
the WPC too (e.g. WPC at the SX1/2 machine) to ensure that a sufficient number of
components can be picked up by both Twin segments.
► If possible, use the Tray in Transport for ACT option. Thus, the accessibility in Y direction is
ensured.
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► In order to further increase the statistical reliability of the measurement result and at the same
time make sure that each segment meets these requirements, you can check each segment
individually.
► For this, omit one of the segments in the Nozzle configuration tab of the Setup Editor in
SIPLACE Pro so that only one segment places all 48 components.
Figure 4-3: Omitting segment
Twin Head in Placement Area 1:
For machines with Twin Head in Placement Area 1 (i.e. gantry 1 and / or 4) you can use the
following adapter to ensure the accessibility of segment 2 when placing on the plate. The adapter is
inserted at the front of the plate so that the plate moves about 50 mm backwards in the direction of
the input belt.
Adapter 50 mm TWIN [03085310-01]
Figure 4-4: Adapter 50 mm TWIN
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If you use the "Adapter 50 mm TWIN" [03085310-01] in the outermost panel you have to extend
the board by 50 mm in SIPLACE Pro Desk!
► For this, enter 390 mm instead of 340 mm for the length in the board description you want to
use (ACT_CC02-05_CPP_TH).
Figure 4-5: Extending the board
4.1.3 Creating a Setup (Assigning Tables)
► Copy an existing setup of your line.
► Replace the tables by using the prepared tables for ACT that you have already imported. (see
section 3.2.5).
Tables are available for each possible machine.
(1)
(2)
(3)
(4)
(5)
Key:
(1) S-tables with setup (4) X-tables with setup
(2) Empty S-tables (5) Empty X-tables
(3) TC = Tray Changer (WPC/MTC)