00198829-01_SM_X-Series-S_Hxxxx_EN.pdf - 第216页

7 Conveyor 7.8 Laser light barriers, fiber optic cable and PCB sensors 216 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 7.8 Laser light barriers, fiber optic cable and PCB sensors 7.8.1 Replacing the Laser Ligh…

100%1 / 382
7 Conveyor
7.7 Clamping Plate, Clamping Rails and Belt Guidance
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 215
Fig.279: Fiber optic cable transmitter/receiver
If a fiber optic cable receiver or transmitter is fitted to the rail:
the receiver/transmitter is fixed from the outside to the side wall with a grub screw(1)
. In order
to remove the rail, you need to loosen this grub screw.
Fig.280: Fastening screws (example of clamping rail shown)
Remove the screws(2) fastening the rail (1) (three or four screws, depending on the position).
NOTICE
Special screws
These are special screws with a length of 14.7 mm.
In some cases, one of the screws may be slightly shorter. In this case, make a note of the
positions, to make clear assignment easier later on. If incorrectly used, you might not be
able to move the clamping plate when it is installed.
Carefully pull the clamping rail up and off the conveyor side.
You may need to dismantle the transmitter/receiver fixed to the clamping rail.
Installation
Follow the removal instructions in reverse order for installation. Also observe the following instructions:
Tighten the rail fastening screws with a torque of 6 Nm. Do not tighten too much. This could
damage the thread or distort the conveyor side.
Check the setting for the transmitter/receiver and correct if necessary.
7.8.3 "Checking the laser light barrier" [}222]
7.8.4 "Correcting the Laser Light Barrier Setting" [}225]
Once you have loosened the conveyor belt, set the tension again.
7.6.2 "Setting the belt tension (conveyor belt)" [}200]
7 Conveyor
7.8 Laser light barriers, fiber optic cable and PCB sensors
216 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021
7.8 Laser light barriers, fiber optic cable and PCB sensors
7.8.1 Replacing the Laser Light Barrier for the Transmitter/Receiver
Parts, equipment and tools
NOTICE
Old and new version of transmitter and receiver
There are old and new versions of the transmitter and receiver modules.
Old: [03092578-xx], [03091492-xx]
New: [03109439‑xx] (contains: 03098280-xx, 03098281-xx)
The old version can be replaced with the new one.
The transmitter and receiver of the new version are coordinated with one an-
other and must always be replaced together. It is not possible to just replace the
transmitter or receiver alone.
In the old version, the connection cable is fixed to the module.
In the new version, the connection cable has a plug at each end. In this case, the con-
nection cable needs to be connected to the module before it is fitted.
Light barrier transmitter and receiver SX1V2 / X‑SeriesS [03109439‑xx] (replaces:
03092578‑xx, 03091492‑xx)
Flashlight, if needed
Magnet lifter, if needed
Tweezers, if needed
If needed, semi-transparent paper or plastic (for better recognition of the laser beam)
Overview
Fig.281: Receiver and transmitter (old version)
Fig.282: Receiver and transmitter (new version)
1 Receiver 2 Transmitter
7 Conveyor
7.8 Laser light barriers, fiber optic cable and PCB sensors
Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 217
Fig.283: Overview of laser light barriers
A to D Conveyor side A to D 1, 2 Conveyor lane 1, conveyor lane 2
3 Transmitter PA1 side C 4 Receiver PA1 side D
5 Transmitter PA2 side C 6 Receiver PA2 side D
7 Transmitter PA2 side A 8 Receiver PA2 side B
9 Transmitter PA1 side A 10 Receiver PA1 side B
Fig.284: Laser light barrier with electronics (example of input con-
veyor used)
 WARNING!
Do not dismantle the cover
plate!
The cover plate has been hid-
den for greater clarity in these
diagrams. Never dismantle the
cover plate!
.
Fig.285: Laser light barrier without electronics (example of input con-
veyor used)