ESP-LX Modular Controller
63
Rapid Station Test Routine —
RASTER™
Rain Bird’s
RA
pid
S
tation
TE
st
R
outine (RASTER™) lets you
diagnose and troubleshoot field wiring, solenoid, and controller
problems quickly and easily. To run a RASTER™:
Turn the dial to “TEST ALL VALVES/CHECK SYSTEM.”
The Check System menu appears.
Press “3” on the Check System menu.
RASTER™ first warns you not to remove or insert modules
during the test. It then checks the status of the controller,
reporting the number of modules present and the total number
of valve outputs. The controller then tests each valve terminal
on the controller.
At the end of the test, the display shows each valve (including
the master valve) and its status. Press “+” or “–” to see the test
results for each valve:
OK—The valve is operating normally.
OPEN—The circuit between the controller and the valve
is open; i.e., no current is flowing.
SHORT— The circuit between the controller and the
valve has a short; i.e., current is flowing on an unintended
path.