| Feature | Where Found | Description |
|---|---|---|
| Display shows ERR with number |
Short in field wiring or bad solenoid | Check field wiring and valve solenoid. Press any button to clear ERR message. |
| Display shows P ERR |
Short in Pump/Master Valve wiring or solenoid |
Check wiring and solenoid at P/MV. Check specifications for Pump Start Relay. |
| Display shows SP ERR |
SmartPort error; electrical noise is present near connection to remote or other SmartPort device |
Move connections away from sources of electrical noise. |
| Display shows “No AC” |
There is no AC power to the controller | Check fuse/breaker and incoming power supply to controller. |
| Display shows watering, but no watering is occurring |
Problem in field wiring; problem with solenoids; no water pressure to the system |
Check field wiring (voltmeter). Check valve solenoid(s). Verify water source is open. |
| Rain sensor does not stop irrigation |
Jumper wire is not removed; sensor switch in BYPASS position |
Remove jumper wire on SEN-2 terminals. Set sensor switch to Active position. |
| Controller seems to water continuously |
Too many start times | One Start Time operates all stations in a program. Remove unnecessary start times. |
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