00193794-11_VD_SSW 505.05_de en.pdf - 第51页
Software Version Description, Station Software 505.05 07/2008 Edition - Coplanarity measurement is not carried out at the placement angle. The component is presented to the coplanarity laser at 0°. - Coplanarity measurem…
Software Version Description, Station Software 505.05 07/2008 Edition
5.26.2 Machine-specific restrictions
- If a stop unit other than the standard stop unit (not equal to 0) is used for a board, the board
handling of the conveyor firmware is switched to "Long PCB" internally.
- The conveyor firmware does not support stop units / stop positions with a negative offset.
- The conveyor firmware only supports the stop units which are physically present. A maximum of
2 stop units are taken into account in the interface to the conveyor.
- The following restrictions apply as a result of the existing hardware:
Machine type Possible number of
stop units in PA 1
Possible number of
stop units in PA 2
HF / HF/3 2 2
HS-50 / HS-60 1 2
S-25 HM / S-27 HM 1 --
5.27 Coplanarity module
The coplanarity module is supported in version 505.xx of the software.
The coplanarity module is used to check selected components for coplanarity or colinearity prior to
placement.
The coplanarity measurement system used is an optical inspection system. This has the job of
determining the offsets of the leads of a component with respect to the placement plane
(coplanarity) and the angle to the perpendicular (colinearity) and compare this with a specified
tolerance. A valid evaluation makes a statement as to whether all the measured lead offsets are
within the specified tolerances.
5.27.1 Restrictions
- Since the coplanarity module only works in conjunction with a stationary IC/FC sensor and a
Twin Head, it can only be used for HF and HF/3 machines.
- The coplanarity module can only be used in processing area 2 (location 3).
- Coplanarity measurement is not possible in conjunction with dipping.
- The current coplanarity measurement system does not support any parallel measurement
operations, i.e. a measurement operation (preparation and execution of the measurement) can
only ever be used for one segment of the Twin Head at a time.
- Coplanarity measurement is not supported in the package form manipulator.
- Only the coplanarity sensor ILD2000 is supported.
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Software Version Description, Station Software 505.05 07/2008 Edition
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Coplanarity measurement is not carried out at the placement angle. The component is
presented to the coplanarity laser at 0°.
- Coplanarity measurement impairs placement performance.
5.28 Dip module
Dip modules are supported in version 505.xx of the software. A separate "Dip modules" view is
available in which the functions required to control the modules which have been set up can be
performed. Dip modules are set up on the component table in the same way as feeders. A maximum
of one dip module can be set up at each location.
A rotating dish is mounted on the dip module. This dish contains flux or conductive adhesive. To
improve the soldering ability of corrosive components or components with complex structures, for
instance, such components are dipped in flux or conductive adhesive before placement. They are
then pressed on to their placement position for the time specified in the programming system.
By rotating the dish and using a squeegee positioned over this dish, it is possible to ensure that the
medium has the smoothest possible surface before a component is immersed.
Currently, it is primarily flip chips with dimensions up to 10 x 10 mm which are dipped.
5.28.1 Restrictions
- GEM and traceability are not supported.
- Coplanarity measurement is not possible in conjunction with dipping.
- Placement performance is impaired by dipping.
- Support is only available for dip modules with circular dishes.
- The hardware of the dip module itself does not report any errors, i.e. the software cannot detect
whether a dip module is connected or whether the dish was successfully rotated or not.
- No production data is captured when dipping components.
- The use of feeder cover plates is not possible with dip modules.
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Software Version Description, Station Software 505.05 07/2008 Edition
5.29 Component reject conveyor
Component reject conveyors are supported in version 505.xx of the software. A separate
"Component reject conveyors" view is available in which the functions needed to control the
modules which have been set up can be performed. The total number of component reject
conveyors per placement machine is restricted to one module per placement head.
The component reject conveyor is in principle a 44 mm feeder that operates in reverse. Empty
pockets are moved from a roll to the "set-down position". If a component for which disposal via the
component reject conveyor has been selected in the programming system must now be removed
from the nozzle as a result of an error, it is placed into a pocket on the tape of the component reject
conveyor. The following pocket sizes are possible:
- 30 mm x 30 mm (feeder step interval: 2 s)
- 30 mm x 15 mm (feeder step interval: 1 s)
5.29.1 Restrictions
- If more than one component reject conveyor is fitted, it is not possible to optimize the placement
sequence.
- If the machine is rebooted, the data for the number of rejected components and the number of
components placed is lost.
5.30 Flexible feeder interface FFI
The FFI (Flexible Feeder Interface) is intended to allow simple, flexible connection of a wide variety
of different feeders from a range of manufacturers to the SIPLACE placement machines. To allow
this, the feeder vendors must have adhered to the FFI specification.
As a result of the high demands and restrictions, in SIPLACE Pro 2.0 it is only currently possible to
implement basic support for the various feeder types (DDF2 and TrayStack are hardwired).
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