Additional Displays
24
5 . 3 . Constant Low Battery Warning
When weakened batteries are not
replaced in a timely manner, the
battery icon appears constantly. All
other display elements disappear
and all valves are closed.
Replace batteries promptly, then
press any button to resume irrigation
controller activity.
Program data will be retained for
approximately 15 seconds during
battery changing.
5 . 4 . Missing Program Data
During “manual” irrigation system
operation via the irrigation
controller
appears on the
display – see Section 4.5, "Manual
Irrigation System Operation",
meaning that no irrigation period
has been set for the current valve. In
this case the irrigation controller
“does not know” when to close the
valve.
In this situation valve opening is
disabled.
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