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Rain Master Irrigation Systems RME EAGLE User Manual
Chapter 7 ET Key Operations Page 91
7.4 ENTERING HISTORICAL ET MONTHLY VALUES
The Historical ET Monthly values are determined based on the location of your controller. The
monthly values represent data that has been averaged over several years on a site specific basis.
The entered data is the average daily ET (measured in inches) for each specific month. Refer to
section 8.2 OBTAINING THE HISTORICAL ET DATA.
The monthly historical values are entered once during initial configuration of the controller and as
long as the controller is not relocated, the values will not need to be changed.
The RME EAGLE controller uses these values during runtime calculations to average the increase
or decrease in the watering time based on seasonal changes.
EXAMPLE: Enter a Monthly ET value for June of .18 and for July of .19.
Continue to Press: Until display indicates:
Press:
Display will indicate:
Press: Display will indicate:
Press:
Display will indicate:
Press:
The controller will return to Automatic Mode.
E T J U N . 18
PROGRAM
ET
ETJUN .10
PROGRAM
ENTER
ET
1
SUN
8
E T J U L . 19
PROGRAM
ENTER
QUIT
1
SUN
9
E T J U L . 10
PROGRAM