Process Lens PL Service Manual_EN - 第93页

3 Replacing spare parts Se rv ic e Ma nu al P ro ce ss L en s PL - 0 3/ 20 25 93 Fig.126: Transmitter and receiver 1. Receiver 2. Transmitter (incl. assembly material) Removal ► Use the software or manually move the con…

100%1 / 168
3 Replacing spare parts
92 Service Manual Process Lens PL - 03/2025
3.5.1.6 Fiber optic cables and laser light barriers
Replacing the laser light barrier for the transmitter/receiver
Parts
Fig.124: Laser light barrier transmitter and receiver
03098280‑xx Laser light barrier transmitter
03098281‑xx Laser light barrier receiver
Equipment and tools
00353832-xx Allen key set
Flash light
Magnet lifter
Tweezers
Overview
Fig.125: Transmitter and receiver
1. Transmitter PA (track 1)
2. Receiver PA (track 1)
3. Transmitter PA (track 2)
4. Receiver PA (track 2)
3 Replacing spare parts
Service Manual Process Lens PL - 03/2025 93
Fig.126: Transmitter and receiver
1. Receiver
2. Transmitter (incl. assembly material)
Removal
Use the software or manually move the conveyor rail into a position which allows you best
access.
To move the conveyor side wall manually, pull the toothed belt of the width adjustment unit.
Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation.
Fig.127: Removing transmitter and receiver
The transmitters are always near the laser
warning labels(1). The receivers are always on
the opposite rails.
(A) Transmitter:
Remove the five fastening screws(2)
and(3). Make sure that no parts fall into
the conveyor rail.
(B) Receiver:
Remove the two fastening screws(4).
Make sure that no parts fall into the con-
veyor rail.
Unplug the electrical connection.
Installation
Follow the removal instructions in reverse order for installation. Also observe the following
instructions:
CAUTION
Installation instructions
Reconnect the transmitter/receiver before installation.
Make sure that all the other cables in the conveyor rail are run under the transmitter/receiver.
There is a particular lack of space at the transmitters.
Use the bushing for the bottom screw. This screw is used to fix the sensor.
The two upper screws are used to adjust the laser beam.
The transmitters are fixed hand-tight with the lower screw and adjusted with the top two screws.
Check the setting for the transmitter / receiver and correct it if necessary (see 3.5.1.6.4.1 "Setting
the fiber optic sensor" [}101]).
Teach the PCB sensors using the station software (see Teaching the PCB sensors (SW70x)).
3 Replacing spare parts
94 Service Manual Process Lens PL - 03/2025
Correcting the laser light barrier setting
DANGER
Laser Class 2
The laser light barrier transmitter emits class 2 laser beams. You therefore do not require additional
protective measures!
However, you should never look into the laser beam.
Adjust the laser beam only from the rear side of the laser!
Equipment and tools
Fig.128: Setting gauge
00369205-xx Setting gauge for conveyor laser light barrier (optional)
00353832-xx Allen key set
Semi-transparent paper or plastic (recommendation for better recognition of the
laser beam)
Overview
Fig.129: Laser light barrier
1. Fastening screw
2. Setting screws