SL-300-2D5 Series
13-19NM Marine Lanterns
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Battery sensors
The SL-300 series of lantern continuously monitors its input voltage using three definable thresholds.
• For voltages greater than “OK” level, the lantern reports via IR Remote control requests or the GSM
that the input voltage is satisfactory.
• For voltages below “low” the lantern can be configured to operate the internal alarm relay and /or
reduce the intensity level by 25% as a 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-300 utilises two temperature sensors. One that monitors the temperature of the master board,
and one that monitors the temperature of the driver board.
Each sensor has two configurable temperature thresholds: “High” and “OK”. There are also two
configurable options for when the “High” temperature threshold is exceeded.
• “Reduce intensity to 75% of current value”.
• “Trigger alarm relay”.
When the “High” temperature threshold is exceeded for either board, any of the selected options will
be acted upon.
The enabled options will remain active until the board temperatures both reduce to below the “OK”
threshold.
Sensors
