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TLS 600
11. LED signals
The TLS 600 uses a red LED to indicate its status.
LED glows brightly
LED glows softly
LED blinks
Table 3: LED signals
12. Sensor recalibration
The TLS 600 cannot differentiate between an object
and a person. Therefore any object entering the
detection field is also detected.
When an object or person does not move for more
than the set recalibration time, the TLS 600 accepts
this object as background and switches the output
back to „No object detected".
dim red
bright red
< t
Recalibration
Figure 16: Sensor recalibration
10
Object detected
No object detected
Reflective background
bright red
dim red
> t
Recalibration
13. Troubleshooting
Sensor status
Action
Check the sensors
Object is in
detection area but
the LED indicates
'no object'
Check electrical
No LED visible
Make sure that the sensor
LED is blinking
Make sure ambient light
Detection area
is free but the
LED displays
'object detected'
Check if the sensor
Wait for the chosen
If a problem persists, please contact your local CEDES
representative. Visit www.cedes.com for contact data.
14. Maintenance
Although the TLS 600 does not need regular
maintenance, a periodical functional check is strongly
recommended as follows:
Check the mounting position and detection area of
the sensor.
Clean the optical window with a soft towel and a
little soapy water.
NOTICE
Damage to the optical window
Never use any solvents, cleaners or
mechanically abrasive towels or high-
pressure water to clean the sensor.
15. Disposal
The TLS 600 should only be replaced if a similar
protection device is installed. Disposal should be
carried out using the most up-to-date recycling
technology according to local regulations and laws.
There are no harmful materials used in the design and
manufacture of the sensor. Traces of such dangerous
materials may be found in the electronic components
but not in quantities that are harmful.
detection capability in
relation to the background
influence Chapter 6.1
connections
is not facing a reflective
background and no other
light sources interfere
is stable and no other
light sources interfere
is inactivated from
permanent test signal
recalibration time and
then check if the sensor
works normally
© CEDES | V 1.0
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