SECTION 5 OPERATION
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PART 2: OPERATING CONSIDERATIONS
Fan Operation
The internal cooling fan operates for a number of conditions:
• One of the internal operating temperatures is greater than 55°C.
The fan will continue to run until one minute after the temperature drops
to 45°C.
• The AC input or output current is greater than 20A (15A if the internal
temperature is greater than 40°C)—even in bypass mode, to keep the
relay cool. It will shut off one minute after the current drops below 13A.
ON/OFF/REMote Control of Inverter•Charger Operation
The ON/OFF/REM switch is located on the AC end of the inverter•charger.
• ON: The inverter•charger operates normally according to the
configuration and Display switch settings.
• OFF: The inverter and charger are disabled regardless of configuration or
Display switch settings. Shorepower will not be passed to the AC loads.
In this state, the battery current is minimal (less than 2mA). This state
guarantees that the inverter•charger does not discharge the battery bank.
• REMote: In this position, the remote control signal that the user provides
to the BATTERY TEMP jack turns the inverter•charger on or off. (For
details about the Remote Shutdown switch, see page 38.) When this
signal is active, the inverter•charger operates normally according to the
configuration and Display switch settings.
NOTE
This temperature may be caused by heat in the
inverter•charger
or by high
ambient temperature.
NOTE
The inverter•charger will enter Invert or Charge modes only if enabled
from the display panel (or if it is configured to run without panel). When
the remote control signal is inactive, the inverter•charger is OFF, as
described above.
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