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9 Maintenance SIPLACE 80S /F/G User’s Manual 9.5 Revolver Head, Segment Version 2 (New Nozzle Seat) Edition 07/97 from Software Version SR.010.xx 9 - 46 NOTE The requi red compens ation va lues for tester s 1 and 2 ar e …

SIPLACE 80S/F/G User’s Manual 9 Maintenance

Edition 07/97 from Software Version SR.010.xx 9.5 Revolver Head, Segment Version 2 (New Nozzle Seat)

9 - 45

●

Now carry out C compensation by selecting "Compensate C" and compare the actual value displayed on

the screen with the required value for C compensation in the following table.

–

If the values are different there is a fault in the identity tester or in the test set-up between tester and

testing jaws of the mechanical centering station. Fault correction will be carried out by the SMD ser-

vice department of Siemens AG.

●

Next carry out the R and L compensations ("Compensate R", "Compensate L"):

NOTE

To carry out R and L compensation the calibration unit for the identity tester must be in position so that the

plus and minus testing jaws of the mechanical centering station are electrically connected to each other.

The calibration unit is automatically removed when the tester menu is quit.

●

Select first the function "Pick up calibration unit" and after that "Compensate R". Compare again the

value displayed with the corresponding value in the table.

●

Finally select L compensation. The calibration unit remains in position here as the jaws must again

remain connected to the electric wire.

●

Compare again the actual value obtained with the corresponding required value in the table.

NOTE

The compensation values obtained are required as initial values for CRDL testing in the placement

sequence and are therefore automatically saved.

●

Quit the "CRDL" menu by pressing the

"Esc"

key: the calibration unit is now returned automatically to

the pick-up point.

●

Quit the "Star head" menu by pressing the

"Esc"

key.

●

Now with the SIPLACE 80 S machine carry out - analogously to the above description - maintenance

of the identity tester-CRDL 2:

●

Select "Single functions"

→

"Gantry 2"

→

"Star head"

→

"CRDL" and proceed analogously to the

operations described above for gantry 1.

9 Maintenance SIPLACE 80S/F/G User’s Manual

9.5 Revolver Head, Segment Version 2 (New Nozzle Seat) Edition 07/97 from Software Version SR.010.xx

9 - 46

NOTE

The required compensation values for testers 1 and 2 are identical.

The tolerance of the identity tester in the machine, including the entire set-up together with the testing jaws,

amounts to 5 % in each test range.

●

If, despite properly performed C, R, and L compensation, components are still rejected during placement

with identity errors, then to location the fault first check the components with known values and compare

the SETPOINT with the ACTUAL values. If they differ it may be the cause that there is a fault in the identity

tester. This fault can only be corrected by the SMD service department of Siemens AG.

9.5.3 Removal and Reinstallation of the Housing Complete with Star

9.5.3.1 Removal of the Housing Complete with Star

NOTE

Be aware that after reinstallation of the "Housing complete with star" assembly you will require the SIPLACE

test program for the "concluding work".

In the following maintenance work do not apply any grease or oil to the jaws of the centering station.

Do not hold the centering station by the jaws or jaw levers.

●

Remove all segments, as described in the section 9.5.10 Segments, Version 2.

DANGER

∆

Switch the automatic placement system off at the main switch and disconnect from the power supply.

●

Switch off the machine at the main switch.

●

Switch off the compressed air at the supply system.

●

Open the sliding safety doors.

Work to be carried out

Function to be selected

at the computer

(Cursor + Return)

Required value

displayed

on the screen

Comment

C compensation Compensate C < 5.0 pF

Without calibration unit

for identity tester

R compensation Compensate R < 0.5

Ω

With calibration unit for

identity tester

L compensation Compensate L < 0.1

With calibration unit for

identity tester

Tab. 9.5.1 Table for checking the compensation values

SIPLACE 80S/F/G User’s Manual 9 Maintenance

Edition 07/97 from Software Version SR.010.xx 9.5 Revolver Head, Segment Version 2 (New Nozzle Seat)

9 - 47

NOTE

The component and PCB vision systems (camera, lens and amplifier) are not to be removed from the hous-

ing!

●

Unplug the plug-in connections of the "conversion board small axis" and of the CRDL test head board

shown in Fig. 9.5.3. The transparent cover over the board need not be removed.

Fig. 9.5.2 Removal of the "Housing complete with star" and location of the PCB camera optical system

Key:

1 Handle 6 Fastening of light gate (2 allen screws M3)

2 Conversion board small axis 7 Housing complete with pulse generator and star

3 Transparent cover 8 Fastening of the “housing compl.” (3 allen screws M4)

4 Light gate 9 Lens of the PCB camera

5 Flap for segment removal 10 Diffusor disk