DIG 720A Series, Instruction Manual

Page: 23 / 36

9.6.1 HOW THE 720A, 740A & 760A SERIES CONTROLLERS OPERATE USING
HISTORICAL EVAPOTRANSPIRATION (ET):
After programming the schedule, start times, and durations for each valve, a preset
SimpleSmart
™ program can be selected for an individual valve for spray or drip
irrigation systems (See CHART A below and choose from the region description).
Selecting a SimpleSmart
™
program will set the controller to water a predetermined
number of minutes per month. The amount of water is pre-programmed into the
controller and is determined by which program is selected and which month it is.
NOTE: The SimpleSmart
™
setting will not affect valves that have an initial run time
of 0:00.
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PROGRAM REGIONS IRRIGATION METHOD
SP01 Cool Mediterranean Drip Systems
SP02 Cool Mediterranean Sprinkler Systems
SP03 Humid Continental Drip Systems
SP04 Humid Continental Sprinkler Systems
SP05 Warm Mediterranean Drip Systems
SP06 Warm Mediterranean Sprinkler Systems
SP07 Humid Sub-Tropical Drip Systems
SP08 Humid Sub-Tropical Sprinkler Systems
SP09 Highlands Drip Systems
SP10 Highlands Sprinkler Systems
SP11 Dry Inland Valleys Drip Systems
SP12 Dry Inland Valleys Sprinkler Systems
SP13 Tropical Wet & Dry Drip Systems
SP14 Tropical Wet & Dry Sprinkler Systems
SP15 Tropical Wet Drip Systems
SP16 Tropical Wet Sprinkler Systems
SP17 Semi-Arid Drip Systems
SP18 Semi-Arid Sprinkler Systems
SP19 Arid Drip Systems
SP20 Arid Sprinkler Systems
CHART A - SELECTING HISTORICAL ET PROGRAM