18
Controller Indicator Lights
Indicator
Reason
Solution
Power light off
Power off
Turn any isolators and power switch
on
Loose / broken connection or
damaged cables
Check all connections and re-tighten
Check all cables for pinching, breaks or
cuts
Shaded or dirty panels
Check panels for dirt or shading from
trees or structures
ERR I light
illuminated
The size of the power cable is too
small (less than 4 mm
2
)
Use a heavier duty power cable, larger
than 4mm
2
Motor in locked rotor condition
Check and remove any debris blocking
motor or pump.
Pump submerged too deep.
Raise the pump to within 30m of the
maximum water level
Low Power light
illuminated
Sunlight not strong enough.
Wait until sunlight level increases, or
remove items shading array
Loose connection in solar array or
damaged panel.
Check all connections between panels
and to the controller. Replace
damaged panel(s)
Pump cable splice connection bad,
pump water locked or blocked.
Repair or replace as needed
Well Low light
illuminated
The water level is too low and the
sensor has turned the pump off.
Wait for the water level to recover in
the source
No low water level sensor installed
Install a low water level sensor as per
the instruction manual. If no sensor is
required, install a jumper wire
between COM1 and WH (See page 11)
Содержание Waterboy
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