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Chapter 6
6
Commissioning
WARNING
Tab. 7: Displays shown
during the power-up cycle
WARNING
90
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
Commissioning
Commissioning requires a thorough check by qualified personnel!
Before you operate a system protected by the L4000 system for the
first time, make sure that the system is first checked and approved by
qualified personnel. Please read the notes in chapter "On safety" on
page 64.
6.1
Display sequence during start-up
After switch on, all segments in the 7-segment display illuminate. The
display then goes out and all segments are briefly activated one after
the other. The display then goes out as an indication that the device
is ready for operation. If the display does not go out, there is a device
error (see chapter 8 "Fault diagnosis").
The display values have the following meaning:
Display
Meaning
Testing the 7-segment display. All segments are
, , , , , ,
activated sequentially.
, ,
No display
The device is operational.
Other display Device error. See chapter 8 "Fault diagnosis".
6.2
Aligning sender and receiver
After all parts have been mounted and connected, the related sender
and receiver must be aligned.
How to align sender and receiver in relation to each other:
Operating Instructions
L4000 system
8010009/1HGT/2022-11-21
Subject to change without notice
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