Choose from the links below for troubleshooting your X2 controller.
Cause: Short in field wiring, or bad solenoid.
Solution: Check field wiring and valve solenoid. Press any button to clear ERR message.
Cause: Short in Pump/Master Valve wiring or solenoid.
Solution: Check wiring and solenoid at P/MV. Check specifications for Pump Start Relay.
Cause: SmartPort® error. Electrical noise is present near connection to remote or other SmartPort device.
Description: Move connections away from sources of electrical noise.
Cause: There is no AC power to the controller.
Solution: Check fuse/breaker and incoming power supply to controller.
Cause: Problem in field wiring. Problem with solenoids. No water pressure to system.
Solution: Check field wiring (voltmeter). Check valve solenoid(s). Verify water source is open.
Cause: Power surge.
Solution: Reset controller.
Cause: Jumper wire is not removed. Sensor switch in BYPASS position.
Solution: Remove jumper wire on SEN terminals. Set sensor switch to Active position.
Cause: Too many start times.
Solution: One Start Time operates all stations in a program. Remove unnecessary start times.
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