Xantrex Technology 806-1055-02, 806-1020, 806-1840-01 manual Error Code Condition Mode Action, 

Warning messages in the form of audible alarms and error codes that appear

The error codes are listed in Table 1 below. The text in the Error Code

on the display panel screen to alert you to an impending system change.

column appears on the display screen of the display panel.

Warnings do not affect operation.

With the exception of the error codes displayed on the screen, only the

audible alarm can be turned ON or OFF. Follow the steps in “To adjust the

alarm setting:” on page 13 to change the alarm settings.

Table 1 Error Codes Displayed on the Display Panel Screen

Error Code

Condition

Mode

Action



Low battery voltage shutdown

Inverting

• Check battery status and recharge if necessary.

depending on setting, see

• Check for proper DC cable sizing.

“Operating Limits” on page 21.

• Check for loose connections and tighten if necessary.



High battery voltage shutdown

Inverting

• Check for external charging sources, such as an over voltage

> 15.5 volts DC

alternator, and disconnect if necessary.



AC output overload shutdown

Inverting

• Reduce the loads connected to the AC outlet of the unit.

• Check appliances that have high-surge ratings and disconnect if

necessary.



Over-temperature shutdown

Inverting

• Reduce the loads connected to the AC outlet of the unit.

• Check that the ventilation grille is not blocked.

• Check for ambient temperature and move the unit to a cooler

location whenever possible.

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