Trace Engineering Mariner - Page 24

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The three-stage standby battery charger is always “On”. Whenever AC power is
present at the AC Input Hot 1 terminal, the charger will charge the batteries
connected to the battery positive and battery negative terminals. The On/Off
switch has no effect upon the charger.
2. LED Indicator
All Mariner inverter/chargers feature a tri-color LED on the front panel that will light green, orange, or
red to indicate the operating mode, battery or charger status, or an error condition.
Green:
Solid: inverter is providing AC power from the batteries
Slow Flashing: (once each second) inverter is in search mode
Fast Flashing: (four times each second) charger is charging in Float mode at 13.5 volts,
the factory setting for gel cell batteries. Float mode for liquid lead-acid batteries is 13.4 volts,
configured using the RC7 remote control. See the
Three-Stage Battery Charger section on
Page 56 for a complete description of three-stage battery charging, and on Page 66,
The
RC7 Remote Control
section.
Orange
Solid: charger is in Bulk mode, the initial charging mode. Bulk mode for gel cell batteries is
set at the factory at 14.1 volts. Bulk mode voltage for liquid lead-acid batteries is set at 14.5
volts. Use the RC7 remote control to configure the inverter for liquid lead-acid batteries.
Flashing: charger is in Absorption charge. In Absorption stage, the charger maintains the
Bulk voltage at up to the maximum charge rate for 90 minutes.