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SIPLACE 80 S-20/F4 Service Manual 7 Components Table Edition 03/97 7.7 Components Table Pneumatics, Components Table Compressed Air Supply 7 - 51 7.7 Comp onen ts T able Pneu mati cs, Co mpon ents T able Compressed Air S…
7 Components Table SIPLACE 80 S-20/F4 Service Manual
7.6 Empty Tape Cutting Unit and Empty Tape Channel Edition 03/97
7 - 50
● Reinstalling and adjusting the empty tape cutting unit:
● Place the empty tape cutting unit on the supporting brackets on the left and right of the machine base,
and tighten up the screws at the slots in the supporting brackets only to the point that you can still slide
the cutting unit to position it correctly.
● Now fit the empty tape channel.
● Align the empty tape cutting unit in the supporting bracket slots (at the machine base) so that the
angle strip on both the x and y axes is positioned symmetrically to the empty tape channel.
● To check this, pull the "guide plate, outer" upwards and out (see Fig. 7.6.9) and check by looking down
into the empty tape channel: the pressure rod - and thus the tape cutting unit - must run parallel to the
empty tape channel and on the left and right be set back 2 mm from the outer edge of the empty tape
channel.
7.6.15 Concluding Work
● The machine is switched off at the main switch.
● Move the cutter wheel carriage by hand (CAUTION: danger of physical injury at the cutter strip!) into the
parking position on the left.
● Using the lift truck replace the components changeover table back in the centering facility in the machine
base and close the two clamping clips at the components table.
● Connect up compressed air hoses (tape cutter).
● Connect the components changeover table back up at the machine base: plug X37, mains plug and, if
applicable, compressed air connection (when the option "components table air supply" is installed).
● After reinstallation of the empty tape cutting unit, make sure that the plug connection at the tape cutting
unit (X3ak) is plugged back in (see Fig. 7.1.3).
● Slide the side cover at the component loading point back in place and close the protective covers.
● If applicable, switch the compressed air supply back on at the shut-off valve of the compressed air unit
(see Fig. 7.6.6).
● If applicable, fit the cover over the compressed air unit at the machine base.
● Switch the machine on and load the SITEST program.
● Make sure that the empty tape cutting unit functions correctly by making individual cutting strokes or by
cont. operation: Select "Component table" → "Continuous run" → "Tape cutting unit".
● Check at the same time the swivelling movement of the pressure rod:
– Swinging out too slowly or bouncing = Adjust the inlet air restrictor valve at the solenoid valve (Fig.
7.6.6 and Fig. 7.6.7), Swinging in too slowly or bouncing = Adjust the exhaust air restrictor at the sole-
noid valve. Please note: Since the cutting stroke begins at the same time as the swinging-in move-
ment (the solenoid valve and motor are connected in parallel (see Fig. 7.6.6), the swinging-in
movement must take place as fast as possible, but without bouncing. If this is not the case, it will result
in faults in the tape-cutting.
● Load the station software and start the placement sequence.
SIPLACE 80 S-20/F4 Service Manual 7 Components Table
Edition 03/97 7.7 Components Table Pneumatics, Components Table Compressed Air Supply
7 - 51
7.7 Components Table Pneumatics, Components
Table Compressed Air Supply
7.7.1 Tools and Spare Parts Required
Tools
● Screwdriver for socket-head cap screws, sizes 2.5, 3 and 6
● Crosstip screwdriver, size 1
● Side-cutting pliers
● Transparency marker
Auxiliary Measuring and Test Equipment
● Service manometer, quick-release coupling, from item no. 00310152-01 (included in the SIPLACE 80 S
service case)
● Location tester, from item no. 00304770-03
● If required, external power supply, from item no. 00142011-01
Spare Parts
● Pressure control valve PWP-B1888, from item no. 00309633-01
● Sealing ring O-M5, from item no. 00201148-01
● Plastic hose PL-4 PE, blue, from item no. 00047551-01, cable lacings
● Connector plug KS-PK-4-M5, from item no. 00200243-01
● Pneumatics adapter (including o-rings), from item no. 00306678-01
● O-ring 5*1 NBR 70A, from item no. 00305213-01
● Pressure spring 0.63*5.63*18.5, from item no. 00305239-01
7.7.2 Fault Location: Control / Functioning of the Compressed Air
Supply Module
NOTE
Error message No. 43 can point to a fault in the compressed air feeder module (= feeder module conveying
using compressed air), in the components table pneumatic system or in the components table compressed air
supply.
Start fault location by referring to the Section 7.2 ’Fault Characteristics’.
Check on the basis of the fault situation - that is, when error No. 43 is displayed - whether the output signal is
present at the corresponding connection socket of the communications unit (= interface of the components
table and the components modules) or whether there is a fault in the module (for example, solenoid valves,
compressed air cylinder defective, electrical interruption in the module).
7 Components Table SIPLACE 80 S-20/F4 Service Manual
7.7 Components Table Pneumatics, Components Table Compressed Air Supply Edition 03/97
7 - 52
● There are 2 possibilities for fault location :
– Checking the module by connecting it to the (new) external power supply - if the customer has this, or
– Using the location tester to test at the connection socket of the communications unit.
7.7.2.1 Checking with the External Power Supply
● Make sure that the clamping clips (see Fig. 7.7.2) of the compressed air supply module which is not
transporting correctly is properly closed and the module thus being pressed correctly against the sup-
port strip.
● Pull out the plug of the problematic compressed air supply module from the connections panel of the
communications unit. The module remains in place at the components table, the machine switched
on, the compressed air at the feeder module is on.
● Connect the module to the external power supply using the 30 VDC socket.
● Give the control signal for switching the solenoid valves (in the module) at the corresponding push-
button of the external power supply.
– If the module now conveys properly (= solenoid valve in the module switches), continue location
of the electrical interruption in the communications unit (see the Section 7.5 ’Communications
Unit’).
– If the module does not now convey, carry out fault correction in the module as described in the
service manual for this module.
7.7.2.2 Testing with the Location Tester:
NOTE:
For a more precise check of locations 1 or 3, or of a particular track, use the SITEST program. Select for
example "Component table" → "Single functions" → "Track" → "Output" and check the outputs at the location
tester which is connected (see text which follows) or test the entire location (tracks 1 to 120) by selecting
"Component table" → "Continuous run" → "Output".
DANGER OOO
The SITEST program may only be used by authorized persons who have been specially trained in its use at
Siemens AG (see the detailed DANGER notice in Section 7.6.2, page 7 - 30).