Troubleshooting Guide - Hunter X-Core Owners Manual And Programming Instructions

TroUblesHooTInG GUIde ..................................................................................................

PROBLEM
The controller repeats itself or continu-
ously waters, even when it should not be
on (cycling repeatedly).
There is no display.
The display reads "ERR".
The display reads "P ERR".
The display reads a station number and
ERR, such as "2 ERR".
The display reads "NO AC".
24
CAUSES
Too many start times (user error).
Check AC power wiring.
Electrical noise is entering the system.
There is a fault in the wire to the pump start
or master valve.
There has been a fault with the wire leading
to that station.
There is no AC power present (the controller
is not receiving power).
SOLUTIONS
Only one start time per active program is
required. Refer to "Setting Program Start
Times" on page 19.
Correct any errors.
Check the SmartPort wiring harness. If
®
the wires were extended then they will need
to be replaced with shielded cable. Contact
your local distributor for information on
shielded cable
Check the master valve or pump start wire
for continuity. Replace or repair the shorted
wire. Check that all wire connections are
good and water tight.
Check the station wire for continuity. Replace
or repair shorted wire. Check that all wire
connections are good and water tight.
Check to see if the transformer is properly
installed.