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SL-C500 & SL-C600
Solar Marine Lanterns
Battery sensors
The SL-155 series of lantern continuously monitors its input voltage comprising three used finable
thresholds.
• Voltages greater than “OK” level the lantern reports via IR Remote control requests or the GSM that
the input voltage is satisfactory.
• Voltages below “low” the lantern can be configured to operate the internal alarm relay and /or
reduce the intensity level by 25% as measure to extend the operation of the lantern until it reaches
the “Fail” voltage.
• At “Fail” the lantern shuts down entirely, and turns of the GPS and the mains LEDs. The lantern will
only commence operation once the input voltage has exceeds the “OK” voltage level.
The three thresholds, Flat, Low and OK are user definable.
Temperature
The SL-155 utilises two temperature sensors. One on contact with the LED heat sink and second that
monitors the internal temperature within the lantern.
Each sensor has two user configurable boundaries. At the “low” boundary temperature point, the
lantern intensity is reduced by 25% to help reduce the heating of the housing. Reaching this point
down not trigger the alarm reply. The second boundary is “high”, where at which point, the lantern
turns off and triggers the alarm reply.
Sensors
