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Faults Display & Reset Button
20 Prosine 2.5/3.0 Installation & Operation Guide
Faults Display & Reset Button
Fault LED This LED flashes on-and-off during an error
condition from which the unit will automatically recover and
restart when the condition is remedied. The FAULT LED will
be lighted steadily when any error occurs from which the
inverter/charger cannot automatically recover. It is usually
necessary to disconnect the AC or DC supply to recover from
this type of error. An error condition is accompanied by an
audible alarm if the alarm is enabled. All error messages, their meanings, and the appropriate action to
take are listed in a table in “Appendix C: Troubleshooting”.
Temp LED This LED flashes on-and-off to indicate excessive internal temperature of the Prosine
inverter/charger and the unit has shutdown. When the internal temperature of the unit cools
sufficiently, the inverter/charger will automatically restart. The audible alarm that accompanies this
condition (if enabled) will also be silenced upon auto-restart.
Reset Button The RESET button on the Faults panel has two functions: silencing the audible
alarm; and displaying error codes. Pressed and released, it will silence the audible alarm which, if
enabled, will sound an irritating intermittent tone anytime an error condition occurs. Pressed and held,
the RESET button causes the LCD screen to display error codes.
Inverter Status Indicators and On/Off Button
Invert LED When the green INVERT LED is flashing,
shorepower is not present, Load Sense is enabled, and no
AC loads exceed the Load Sense threshold. The inverter is
not producing AC power from the batteries. When the
Invert LED is lighted steadily, shorepower is not present
and the inverter is producing AC power from the batteries.
The INVERT LED is not lighted when shorepower is present.
Standby LED When the amber LED labeled STANDBY is lighted steadily, shorepower is present
and the inverter will pass AC power through to any AC loads that may be present.
If shorepower should fail or be removed while the inverter is in Standby mode, the inverter will
automatically begin to produce AC power from the batteries, and the INVERT LED will be lighted.
ON/OFF Button When pressed, this button switches the inverter from On to Standby mode.