Rain Bird ESP-LX User Manual

6 ESP-LX Modular Controller
Controls, Switches, and
Indicators
This illustration shows the controls, switches, and indicators on the
ESP-LX Modular controller, including:
 Programming Dial—used to turn the controller off and on,
and for programming.
 Program Select Switch—used to select watering program A,
B, C, or D (D-drip).
 Sensor Bypass Switch—used to tell the controller to obey or
ignore input from a sensor. (Sensors are optional.)
 Display—during normal operation, displays the time of day;
during programming, shows the result of your commands;
during watering, shows the valve that is running and the
minutes remaining in its run time (when program dial is set to
the AUTO position).
 Programming Buttons—used to enter and change program
information.
 Alarm Light—flashes to indicate various types of alarm
conditions.

Rain Bird ESP-LX Specifications

General

Enclosure rating	NEMA 3R
Sensor input	Yes
Type	Modular
Enclosure	Indoor/Outdoor
Display	LCD
Programs	4
Master Valve/Pump Start	Yes
Power Source	120V AC
Power supply	Included
Battery backup	Yes (for memory retention)
Cycle and soak	Yes
Mounting	Wall mount