SIPLACE X-Series (SIPLACE X-Series S, from SC 708.1) Edition 05/2015 EN User manual.pdf - 第173页
User manual SIPLACE X-Series 3 Technical data and assemblies From software version 708.1 Version 05/2015 3.9 X feeder modules for SIPLACE X-Series 173 3.9 X feeder modules for SIPLACE X-Series SIPLACE X feeder modules ar…
3 Technical data and assemblies User manual SIPLACE X-Series
3.8 Vision system From software version 708.1 Version 05/2015
172
3.8.4.3 Fiducial criteria
3
3.8.4.4 Ink spot criteria
3
Locate 2 fiducials
Locate 3 fiducials
X-/Y-position, rotation angle, mean PCB distortion
additional: shearing, distortion separately in X and Y direction
Fiducial shapes Synthetic fiducials: circle, cross, square, rectangle, diamond,
circular, square and rectangular contours, double cross
Pattern: any
Fiducial surface
Copper
Tin
Without oxidation and solder resist
Warp ≤ 1/10 of structure width, both with good contrast to
environment
Dimensions of synthetic fiducials
Min. X/Y size for circle and rectangle:
Min. X/Y size for annulus and rectangle:
Min. X/Y size for cross:
Min. X/Y size for double-cross:
Min. X/Y size for rhombus:
Min. frame width for annulus and rectangle:
Min. bar width / bar distance for cross, double-cross:
Max. X/Y size for all fiducial shapes:
Max. bar width for cross, double-cross:
Min. tolerances, general:
Max. tolerances, general:
0.25 mm
0.3 mm
0.3 mm
0.5 mm
0.35 mm
0.1 mm
0.1 mm
3 mm
1.5 mm
2% of nominal dimension
20% of nominal dimension
Dimensions of patterns
Min. size
Max. size
0.5 mm
3 mm
Fiducial environment Clearance around reference fiducial not necessary if there is no
similar fiducial structure in the search area.
Methods - Synthetic fiducial recognition method
- Mean grayscale value
- Histogram method
- Template matching
Shapes and sizes of fiducials/
structures for
Synthetic fiducials
Other methods
For dimensions of synthetic fiducials, see Section 3.8.4.3
Fidu-
cial criteria, page 172.
Min. 0.3 mm
Max. 5 mm
Masking material Good coverage
Recognition time Depends on the method: 20 ms - 0.2s
User manual SIPLACE X-Series 3 Technical data and assemblies
From software version 708.1 Version 05/2015 3.9 X feeder modules for SIPLACE X-Series
173
3.9 X feeder modules for SIPLACE X-Series
SIPLACE X feeder modules are used for SIPLACE X-Series machines. All SIPLACE X feeder
modules are compatible with the SIPLACE X-Series changeover tables. Key properties of the SI-
PLACE X feeder modules include the high precision of the pickup position, online programmability,
status displays on an LCD display and simple handling for feeder module changes during the
placement process. The power supply to the feeder modules is contactless and uses an inductive
interface. Each feeder module communicates with the feeder module control unit (FCU) via two
optoelectronic channels (optical fiber). The two interfaces form the EDIF assembly (energy and
data interface, see item 2 in fig. 3.9 - 1
, page 176 ). The feeder module control unit is connected
to the control unit of the machine via the CAN bus.
3.9.1 Tape feeder modules for the SIPLACE X-Series
3.9.1.1 Tape material
The tape width spectrum for SIPLACE X-Series machines ranges from 4 mm to 88 mm. The tape
material is blister or paper. Component tapes with a permanently adhesive cover foil (PSA foil)
can also be processed. This will require the "PSA Kit" option.
The design of the tape feeder modules was based on the following tape standards:
DIN EN 60286-3 (12/1998) / IEC 60286-3 (12/1997)
JIS C 0806-3 (1999)
ANSI/EIA 481-C (10/2003)
IEC 60286-3-2 3
PSA Kit Item no.
8 mm X PSA Kit 00141224-xx
12 mm X PSA Kit 00141225-xx
16 mm X PSA Kit 00141227-xx
3 Technical data and assemblies User manual SIPLACE X-Series
3.9 X feeder modules for SIPLACE X-Series From software version 708.1 Version 05/2015
174
The overall height of the blister tapes depends on the tape width, and must not exceed the follow-
ing maximum values:
For 8 mm paper tapes, the paper thickness must not exceed 1.6 mm. The length of a component
pocket in the direction of tape travel may not exceed 51 mm.
3.9.1.2 Tape reel diameter
The tape reel diameter may be up to 19" (483 mm) for all feeder modules. For a list of the maxi-
mum tape reel diameters, in accordance with the PCB conveyor height, refer to section 3.10.8.2
,
page 215
.
3.9.1.3 Manual removal of tantalum capacitors that were not picked up by the
operator
To prevent tantalum capacitors which were not picked up from causing the tape material to burn
when it is cut, the user interface has been extended to include the option "Stop immediately on
pickup error". This option must be enabled in SIPLACE Pro. On the placement machine, the com-
ponent that was not picked up is paced forward again until it is ready for removal from the com-
ponent tape. The track is deactivated and the operator is sent an error message to remind him to
pick up the tantalum component from the tape. If an alternative track is available, the machine con-
tinues placing. The operator is able to stop the machine, however, and pick up the tantalum com-
ponent. If no alternative track is available and it is not possible to continue placement with other
components, the machine will stop. At this point, the operator can again remove the tantalum com-
ponent and acknowledge the error. Once the operator has restarted the machine, placement is
continued and components are picked up from the track that is now enabled once more.
3
Tape width Overall height of the blister tapes
4 mm Max. 1.1 mm
8 mm Max. 3.5 mm
12 mm Max. 6.5 mm
16 mm and wider Max. 25 mm
PLEASE NOTE
This software function is also a good idea for expensive components.
Please observe the safety instructions for capacitors on metallic powder basis (see section 2.5.3,
page 72
).