38 hunter.direct/ACC2help
Flow Operations
LEARN FLOW
The nal step in Flow Monitor setup (unless the MainSafe
option is enabled) is the actual learning process.
Dial to the Flow menu, and select Learn Flow. The screen will
show the status of the last learn ow attempt, if there was
one.
Flow learning will only test stations that already have a Run
Time in a program.
Flow learning will cancel all other irrigation, automatic
and manual, until the learning is complete. Flow cannot be
learned while other stations are running for other reasons.
Press the so key for Report to verify that stations are ready
to learn. This will show how many ow sensors are congured,
how many stations have run times, and how many already
have ow rate data.
If all stations have run times, press the Learn so key. The
controller will begin starting stations, one at a time, for up
to ve minutes each, plus the delay time set for the station)
to learn the ow. If ow stabilizes sooner, the controller will
move to the next station without running the full ve minutes.
Flow learning can be a lengthy process, depending on how
many stations there are, and how stable the ow is.
When the learning is complete, the Learn Flow screen will
summarize how many stations were learned, and how many
have failed. Troubleshoot the failed stations (either in setup,
or in the eld) and try learning again to ll in the failed
stations.
SCHEDULE FLOW LEARNING
It is possible to set the controller to Learn Flow automatically
at a later time and date. Remember that flow learning will
cancel any other automatic irrigation, so choose a time and
date that are not conicting with critical irrigation.