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5 Station extensions User Manual S IPLACE S-25 H M 5.8 Fine calibration Software Version SR .502.xx 01/2001 US Edition 184 The foll owing parts may be ordered if require d: 5 – Mag azine with glass co mponen ts for the c…

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User Manual SIPLACE S-25 HM 5 Station extensions
Software Version SR.502.xx 01/2001 US Edition 5.8 Fine calibration
183
5.8 Fine calibration
5.8.1 Overview
Fine calibration involves measuring the machine’s placement offset and determining the required
correction from this value. The ‘Fine calibration’ measuring program is integrated into the SITEST
program, and a detailed description of the measuring procedure is given in the ‘Fine calibration’
instructions (article no. 00191655-01). 5
CAUTION
The SITEST program is password-protected. It must only be called up and used by Siemens en-
gineers or appropriately trained personnel. 5
5.8.2 System requirements
The following system requirements must be fulfilled in order to use the fine calibration program:5
Machine type S2x, F
4
or later
Station computer software version 406.xx or later
SITEST version 406.xx or later
5.8.3 Measuring equipment and tools
The following are supplied as standard: 5
– Mapping plate (glass plate in a metal frame)
– Double-sided transparent adhesive film
– Lighting unit
– Magazine with glass components for the collect&place head and pick&place head with fine-
pitch vision module.
5
The following items must be ordered: 5
– Manual tray (waffle tray holder) to hold the magazine for the glass components
(article number 00116430-xx)
5
5
5 Station extensions User Manual SIPLACE S-25 HM
5.8 Fine calibration Software Version SR.502.xx 01/2001 US Edition
184
The following parts may be ordered if required: 5
– Magazine with glass components for the collect&place head and pick&place head with flip-chip
vision module (article number 00343704-xx)
5.8.4 Functional description
First select the placement program for fine calibration by selecting the ‘Cluster for fine calibration’
option from the ‘Options’ pull-down menu. Then process the mapping plate with the glass compo-
nents from a magazine on the manual tray. 5
After placement, start the SITEST program and start the ‘Fine calibration’ measuring program.
The placement head (collect&place head or pick&place head) will measure the current placement
positions of the glass components and compare these positions with the circular fiducials on the
mapping plate. The results are used to calculate the offset values. 5
The offset values are used to determine corrected values, which are then entered in the machine’s
machine data. 5
5
User Manual SIPLACE S-25 HM 5 Station extensions
Software Version SR.502.xx 01/2001 US Edition 5.9 Nozzle changer for the 6-segment collect&place head
185
5.9 Nozzle changer for the 6-segment collect&place
head
5.9.1 Overview
The placement system is supplied as standard with two collect&place heads. As an option, a noz-
zle changer can be installed for each collect&place head. This enables the nozzle configuration
to be changed quickly, thus allowing the collect&place head to be quickly adapted to the needs of
the placement process. 5
The nozzle changer consists of at least one, and up to five magazines, each with twelve nozzle
garages (see Fig. 5.9 - 1
). The magazines are seated on a common support and each magazine
is centered using two parallel pins and fixed in place with a spring hook. 5
Magazines for the 9xx and 8xx nozzle types can be set up. The magazines can be arranged as
required. 5
NOTE:
Please refer to Section 5.1
on page 151 for information on the the nozzle changer for the 12-seg-
ment collect&place head. 5
5.9.2 Technical data
5
Nozzle changer for the 6-segment collect&place head
Dimensions (length x width x height) 282 mm x 233 mm x 108 mm
Number of nozzle garages Min. 6 / max. 30
Nozzle types 8xx, 9xx
Time required to open and close the locking plate < 200 ms
Capacity of the reject bin
approx. 50 nozzles from the 9xx type,
approx. 5 nozzles from the 8xx type
Pneumatic circuit Compressed air line 5.3 bar