00197471-03_Service Manual Internal WPC5_6, EN_01-2019.pdf - 第100页

Service Manual In ternal WPC5 / WPC6  Page 3-100 3.7.12 Sensor 4a / 4b Crash Light Barrier Feed axis vs. Tower Spare Part • Crash Light Barri er Feed axis vs. T ower [03056927- xx] Removal / Install ation WARNING Specia…

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Service Manual Internal WPC5 / WPC6
Page 3-99
3.7.11 13 Safety Switch
Spare Part
• Safety switch, closed (safety switch with cable) [03062919-xx]
Removal / Installation
➢ Mark the installation position of the safety switch (1) at the two fastening screws (2) with
slots.
➢ Loosen the two fastening screws (2) and remove the safety switch (1).
➢ Unthread the connection cable (3) as far as the control unit back plane..
The connection cable has two separate connections:
• Unplug the connection cable at terminal strip x12a on the control unit back plane.
• Unplug the connection cable from the safety loop.
➢ Fit the new safety switch at the marked installation position.
➢ Restore the electrical connection and fix the connection cable into place.
Settings
➢ Make sure that the door contact engages properly. If necessary, correct the installation
position at the slots.
➢ Check that the safety switch switches reliably at the docked WPC.
Service Manual Internal WPC5 / WPC6
Page 3-100
3.7.12 Sensor 4a / 4b Crash Light Barrier Feed axis vs. Tower
Spare Part
• Crash Light Barrier Feed axis vs. Tower [03056927-xx]
Removal / Installation
WARNING
Special adjustmend necessary
After exchange of the Light barrier, accurate adjustments have to be done, using the „Adjustment
and testing jig WPC4-6 compl.“ [03093396-01].
This work has to be done by trained people (best SIPLACE Service).
See 5.6 Setting the crash light barrier on the tower [
➙
5-165]
NOTICE
Spare Part
The transmitter and receiver of the relevant crash light barrier are stocked as one spare
part with one part number.
Depending on the error occurring, you may need to replace the transmitter and receiver
together.
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Service Manual Internal WPC5 / WPC6
Page 3-101
➢ Mark the exact position of the light barrier on the metal bracket, as well as the position from
the metal bracket on the tower cover.
➢ Loosen the two fastening screws of the Light Barrier Receiver/Sender (1).
➢ The Light Barrier is mounted on a metal bracket, which is set on the Tower Cover with a
screw from outside the cover (2).
➢ Loosen the cable clamps and remove the cable ties.
➢ Unthread the connection cable as far as the control unit back plane and unplug it from the
terminal strip.
The cable is guided on a support plate between Tower and Tower’s Cover and then moved
below the feed axis.
➢ Fit the new crash light barrier at the marked installation position.
➢ Restore the electrical connection and fix the connection cable into place.
Settings
➢ Set the crash light barrier. See "5.6
Setting the crash light barrier on the tower
" [➙ 5-165].
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