Current Section: Flow Sensor 66
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FloWatch compares current ow conditions to expected, learned or user-entered ow rates and
takes various actions based on your settings and input. Since current ow conditions are required,
FloWatch can only be used when ow sensors are present. To use FloWatch, you must do all of the
following:
1 Install ow monitoring hardware into the appropriate locations of your irrigation
system. You should install one ow sensor just downstream of each master valve but
upstream of any station valves.
•
Note: To ensure stable readings make sure you follow the manufacturer’s instructions when you install the
ow sensor.
2 Connect the ow sensor to the Pro Smart module, for more details, see “Connect a Flow
Sensor
3 Set up the ow sensors using the ow sensor setup. See “Flow Sensors” for more details.
4 Follow the directions below to set up FloWatch.
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Once you have set up FloWatch on the controller, the current ow rate will be shown on the Auto screen
unless you turn o FloWatch™.
13.1.11 FloWatch™ Set Up
The LXME2 controller lets you set the ow rates you expect or to automatically Learn Flow rates
based on real usage.
Once ow is learned or manually entered, the High Flow and Low Flow settings let you dene the
parameters for excessive or low ow and to set the behavior of the controller when these conditions
are detected. You can also turn FloWatch o or back on again if you like.
FloWatch needs expected ow rates to work properly. Flow rates can be entered manually or can
be learned automatically through a Learn Flow process. An automatic Learn Flow operation will
Learn Flow for each station that has programmed Run Times. Ensure you have set up run times for all
stations included in a Learn Flow exercise prior to setting up a Learn Flow.
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Prior to learning or manually setting station ow rates, it is a good idea to check the Master Valve
assignments for each of your stations. See “Station Setup” for more details.
NOTICE
Water pressure, particularly from municipal sources, can vary signicantly throughout the day. To mitigate
this variance, press the time delay option to delay the Learn Flow start time to when irrigation would
normally operate.