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User Manual SIPLAC E S-25 HM 5 Station extensions Software Vers ion SR.502.xx 01/2001 US Edition 5.8 Fine calibration 183 5.8 Fine calibration 5.8. 1 Ove rview Fine cali bration involve s measuri ng the m achine ’ s plac…

5 Station extensions User Manual SIPLACE S-25 HM

5.7 Feeder position recognition Software Version SR.502.xx 01/2001 US Edition

182

5.7 Feeder position recognition

If the feeder modules are equipped with positioning fiducials, the fiducials can be measured.

If the "Conveyor position detection" function has been selected on the line computer, the function

will also appear in the Machine options. It can then be activated or deactivated at each station.

Fig. 5.7 - 1 Feeder position recognition

PLEASE NOTE 5

The "Feeder position recognition" function is always deactivated when the station is switched on. 5

If a track has been entered in the cluster data, the PCB camera on the feeder module will approach

the position of the centering fiducial. Any centering fiducial offset determined during the measure-

ment will then be assigned to this track and added to the pick-up position during the pick-up op-

eration. 5

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

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.

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 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