Hunter X-CORE User Manual

TROUBLESHOOTING
Problem Causes Solutions
No display. Check AC power to controller.
14-Pin connector is not fully connected.
Module locking bar is in the Power Off
position.
Fix power supply.
Connect ribbon cable on back of facepack door.
Slide the module locking bar into the Power On position.
The display reads NO A/C Power. No AC power present to operate
controller/valves.
Check to see if the transformer is properly installed or power is
coming out of it.
Display reads Fault
(OVERFLOW OR UNDERFLOW).
Overow/Underow alarm has
occurred.
Check system for problems.
Possible station short.
Check solenoid and eld wiring.
Display reads sensor is active. The rain sensor is interrupting
irrigation or not installed.
Slide the Rain Sensor switch on front panel to the bypass position
to bypass rain sensor.
Check to make sure the jumper wire is connecting the sensor
terminals if no rain sensor is being used.
Station does not irrigate. Field wiring or solenoid problem. Perform Manual Single–Station start and observe display and
Station Status light.
If Station Status light is RED, check solenoid and led wiring,
including COM wires. Station outputs must not exceed 0.56A Max.
The controller does not irrigate
automatically.
Possible programming errors.
Sensor shutdown.
Programmable Off in effect.
Time/Date errors.
Verify all programs Days to water, start Times, and Station Run Times.
Check display for fault indication.
Check display for OFF days.
Verify controller time and date, including AM/PM/24 settings.
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Hunter X-CORE Specifications

General

Brand	Hunter
Model	X-CORE
Category	Controller
Language	English