User Guide
18
Setup Instructions
Change system
Checking system
<------>
1 sensor(s)
reactivated!
Modifi cation of system(s)
It is possible to modify the installed systems on the GX™ 850. The following modifi ca-
tions are possible:
• Reactivate passive sensors
• Replace a malfunctioning sensor
• Add an extra sensor
When the GX™ 850 cannot communicate with a sensor, the GX™ 850 reports the error:
“Errors detected!”. The GX™ 850 does not rely on malfunctioning sensors, and therefore
the GX™ 850 makes the sensor passive. The passive sensor is no longer used for ice and
snow detection - not even after a power cycle.
If the malfunctioning is caused by problems with the wiring, the failure can be
fi xed, and the sensor can be reactivated.
If the malfunctioning is caused by an error prone sensor, the error can be cor-
rected by replacing the error prone sensor with a new sensor.
It is not possible to delete a passive sensor in a system. Passive sensors will
remain in the systems until they are replaced with new sensors. The only way
to delete a passive sensor (other than replacing it), is to make a Master Reset
and reinstall the GX™ 850 (please refer to chapter: General use).
Reactivate passive sensors:
The given example is for a ground system.
From the installer menu select Change system.
Press
to activate Change system.
The system is searching for connected sensors.
If any passive sensors are found, they are reactivated.
Message is shown for 3 seconds.
If no new sensors are found, it is reported to the user.
Message is shown for 3 seconds.
No ground
sensors found!
Setup Instructions
15
Wait until correct number of sensors for System B is
found.
Press
when all sensors for System B are found…
System B is installed…
System is being checked…
Press
to select system to confi gure.
Press
to confi gure selected system.
(Naming sensors, changing factory settings and
setting priorities)
Please refer to “Changing parameters and performance
of systems” in “User Manual” for description of the
confi gurable parameters.
Press
to end confi guration.
Press to end
Configuration.
Config system:
SystemB
Config system:
System A
Checking system
<------>
SystemB
Installed!
3 Ground sensors
found. Accept?