Hunter X-CORE Owners Manual And Programming Instructions page 31

TROUBLESHOOTING GUIDE
Problem
Display shows a station is running but
the and icons are flashing
Automatic irrigation does not start at
the start time and controller is not in the
System Off mode
The display shows dashes when the dial
is in the Solar Sync Settings position
Run times for a particular station are
too short/too long when using a Solar
Sync sensor
Seasonal Adjust seems low
Causes
The sensor is interrupting irrigation,
however the station has been
programmed to override the sensor
• AM/PM of time of day not set correctly
• AM/PM of start time not set correctly
• Start Time is disabled (set for Off)
• Controller is not receiving AC power
• The Solar Sync sensor is not connected
to the controller
• The Solar Sync sensor wires may have
a break in them or a bad connection
Program Run Time too long/short
• Region too high
• Water Adjustment too low
• Location of sensor does not allow for
full sun
Solutions
Check the sensor override status (see page 23)
• Correct AM/PM of time of day
• Correct AM/PM of start time
• See Setting Program Start Times (see page 18)
• Check AC power connections
Connect the Solar Sync to the "SEN" positions on the
wiring terminal. The display will then show the Region and
Water Adjustment setting.
Solar Sync provides a global seasonal adjustment to the
controller. If a particular station has run times too long
or too short, make the appropriate adjustment to the
program in the controller. Make sure to change seasonal
adjust back to 100% before making changes to program
run times. Do this by turning the dial to the Seasonal
Adjust position and increasing/decreasing the value
to 100%.
Increase the value on the Water Adjustment scale
(the default setting is 5). If you max out on the Water
Adjustment scale at 10 and still require more seasonal
adjustment, move down one Region (from 4 to 3, for
example) and start at Water Adjustment setting 5. Solar
Sync will immediately update the Seasonal Adjust on the
controller. If it is still too high, repeat the adjustment until
the desired seasonal adjust is showing on the controller.
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