WeatherTRAK 2-Wire Controller Installation Guide
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Press * to configure the decoder. The following screen displays, confirming a successful assignment:
Note: The display screen will show the decoder wire color that is associated with each valve. The orange wire
is the valve wire.
Label the decoder then unplug it from the Station Program terminal.
To assign the next decoder, press . To exit, press .
Assigning a Dual Valve Decoder to a Station
A dual valve decoder is assigned in the same way that a single valve decoder is assigned; however, when
assigning a dual valve decoder, the stations will automatically assign in order of the next two stations in
sequence. The display screen when assigning a dual valve decoder will look something like this:
Plug the decoder into the terminal located on the mini-chassis board.
Press SETUP.
Press until CONFIGURE H2O 2-WIRE displays (setup 15).
Press + or – until Program decoders displays.
Press SELECT.
Press *. The controller reads the decoder and assigns it to the next two stations in sequence. If you need
to change the station number, press
+ or –.
Press * to assign the decoder to the stations shown.
Press + or – to set the power level. For a dual valve decoder, the power level for both valves is the same,
and cannot be different. Note that the power defaults to low. For most stations, low power is sufficient.
However, some stations may require more power due to a longer 2-wire path or a higher electrical
requirement for a specific valve type.
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