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11 Questions and Answers
11.1 General Questions
Question
Possible causes
Possible solution
The wireless
sensor does not
connect to the
data logger
Overloaded radio
channel
Select another radio channel for the
wireless network of the data logger (see
chapter 8.1.2 How to set a Radio
Channel)
Wireless sensor is
outside the range
of the wireless
network
Operate the wireless sensor closer to the
data logger, mind radio barriers such as
walls and metal cabinets.
Wireless sensor
has saved the
wrong pairing
data.
Simultaneously press the ON/OFF
button and the F button for 3 seconds.
The red and the blue LED are flashing
simultaneously and the pairing data will
be deleted.
Pair the wireless sensor with the data
logger (see chapter 7.1.7 How to
connect the Wireless Sensor with the
Data Logger).
After having been
switched off and
then on again, the
wireless sensor
does not
automatically
connect to the
data logger.
The pairing data
has been deleted
from the wireless
sensor or from the
data logger.
Once again switch the wireless sensor
and the data logger off and then on
again.
In case the connection is still not
automatically established:
Simultaneously press the ON/OFF
button and the F button for 3 seconds.
The red and the blue LED are flashing
simultaneously and the pairing data will
be deleted.
Pair the wireless sensor with the data
logger (see chapter 7.1.7 How to
connect the Wireless Sensor with the
Data Logger).
Wireless sensor is
outside the range
of the wireless
network
Operate the wireless sensor closer to the
data logger, mind radio barriers such as
walls and metal cabinets.