F5 SERVICE MAUNAL.pdf - 第391页
SIPLACE 80S -20/F4/F5 S ervice Man ual 12 Vision systems Edition 09/99 12.6 Coplanarity Option 12 - 39 ([ FKDQJLQJ WKH&DEOH&RS ODQDULW\ 7 HUPLQDO3DQHO CAUTION O During disassembl y and ass embly…
12 Vision systems SIPLACE 80S-20/F4/F5 Service Manual
12.6 Coplanarity Option Edition 09/99
12 - 38
([FKDQJLQJWKH&RQWURO8QLW&RSODQDULW\3URFHVVLQJ8QLW
NOTE:
The ICOS of earlier control units may also be located in the bottom row of plug-in slots.
CAUTION O
When pulling out and pushing in the coplanarity processing unit, be careful not to damage or pinch any
cables or subject them to strain.
● Unplug the connectors of the "sensor cable coplanarity" and the cable "Coplanarity - machine con-
troller" from the module "Coplanarity processing unit": see Fig. 12.6.7).
● Remove the bottom two connectors on the ICOS (see Fig. 12.6.7 -> 9:, undo 2 screws on each connector)
and carefully pull out the faulty coplanarity processing unit module.
● Undo the screws fastening the faulty coplanarity processing unit (2 screws).
● Paying attention to the above CAUTION text, plug the new coplanarity processing unit (Item No.: see
Section 12.6.2) into the control unit (2 plug-in slots: see Fig. 12.6.7 -> 3).
● Fasten the new module (Item No.: see Section 12.6.2) with the 2 screws.
● Re-attach the two connectors to the ICOS and tighten the screws fastening the connectors.
● Connect the "sensor cable coplanarity" to the bottom connector of the module "coplanarity processing
unit" (see Fig. 12.6.7 -> 7).
● Plug the cable "coplanarity - machine controller" into the top connector of the "coplanarity processing unit"
(see Fig. 12.6.7 -> 8).
● Check: The 2nd connector of the cable "coplanarity - machine controller" must be plugged into
COM 1 (V24 interface) of the machine controller (see Fig. 12.6.7 -> 6).
Tighten the screws fastening the two connectors.
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In the event of a cable break or faulty cable plug, exchange the cable:
● Turn the machine off.
● Unplug the 2 connectors of the cable "coplanarity - machine controller" (see Fig. 12.6.7 -> 6, 8).
● Plug the new cable "coplanarity - machine controller" (Item No.: see Section 12.6.2) into the top plug of the
"coplanarity processing unit" and into COM 1 (V24 interface) of the machine controller.
Tighten the screws fastening the 2 connectors.
SIPLACE 80S-20/F4/F5 Service Manual 12 Vision systems
Edition 09/99 12.6 Coplanarity Option
12 - 39
([FKDQJLQJWKH&DEOH&RSODQDULW\7HUPLQDO3DQHO
CAUTION O
During disassembly and assembly of the control unit and all work inside the machine base, make certain that
you do not damage the cables or exert any strain on them.
Do not pull an existing cable harnesses and do not move them out of their position.
DANGER OOO
Exchanging the cable "coplanarity - terminal panel" and any other work on its wiring constitutes interven-
tion in the safety circuit of the laser shut-off.
For this reason, the laser shut-off must always be checked explicitly afterwards (see "Checking the Safety
Circuit", Section 12.6.15).
Only
the Siemens service engineer is permitted to perform any work on connector X98 and the cable har-
ness "coplanarity" beyond exchanging the above-mentioned cable (see corresponding text in Fig. 12.6.3).
If necessary, use an insertion aid.
● Unplug the connector of the "sensor cable coplanarity" from the module coplanarity processing unit
(see Fig. 12.6.7).
● Paying attention to the above NOTE, carefully remove control unit Y0900.
● Carefully run the cable ties along the cable harness extending from control unit Y0900 to X211/21 in the
bottom cable duct of the input/output terminal panel Y0904.
● Remove the 2-core cable "coplanarity - terminal panel"
(see Fig. 12.6.3).
● Route the new 2-core cable "coplanarity - terminal panel" (Item No.: see Section 12.6.2) from control
unit Y0900 -> to the bottom cable duct of I/O terminal panel Y0904 X211/21(see Fig. 12.6.3).
● Lay the new cable next to the existing cable harness.
● Wire the cable "coplanarity - terminal panel" to the 15-pin, connector X98, on the back of the control
unit and to X211 / 21 on terminal panel Y0904.
12 Vision systems SIPLACE 80S-20/F4/F5 Service Manual
12.6 Coplanarity Option Edition 09/99
12 - 40
CAUTION O
Do not exert strain on the wiring.
● Using cable clips, fasten the new cable to the existing cable harness.
● Make certain that the main cable harness is correctly attached inside the machine base and that the cables
are not pinched later when the control unit is installed.
● Re-install control unit Y0900.
● For the time being, do not plug the connector of the "sensor cable coplanarity" into the coplanarity pro-
cessing unit (see Fig. 12.6.7).
DANGER OOO
Pay attention to the above DANGER note.
● The next step is to check the laser shut-off unit (see Section 12.6.15)!
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DANGER O O O
A 2nd strong person must always be available for the installation of the component table and the cutter.
There is a risk of being crushed or cut (see DANGER text in Section 12.6.1).
The re-installed component table or component changeover table must always be completely equipped with
feeder modules or dummy modules (see safety instructions in the User Manual).
● Hook the empty-tape slide back in place.
● Install the old cutter or the "pneumatic cutter" and the empty-tape duct:
Proceed exactly as described in the appropriate SIPLACE Service Manual under "Cutter....(see also
Section 12.6.2, under "Documentation").
● Make certain that the warning signs shown in Section 12.6.1 are on the coplanarity sensor.
For this laser class, no warning signs are required on the machine itself or on the safety hoods: see Sec-
tion 12.6.1.
● Place the metal dust cover into the conveyor trench in such a manner that it is lying on the contact sur-
faces of the sensor bracket (see Fig. 12.6.8 -> 12).
● Tighten the screws fastening the dust cover to the machine base (three or four washers and M4 socket-
hex cap screws: see Fig. 12.6.8 -> 15).