Xantrex Technology XS400 manual Monitoring the Indicator Lights, Status of Indicator Lights

Operation

Monitoring the Indicator Lights

The four indicator lights on the front panel show you the operating status of the XS400. See Table 3-2.

For an illustration of the indicator lights on the front panel, see “Front Panel of the XS400” on page 3–2.

If none of the front panel lights are on, see “Troubleshooting Reference” on page 4–2.

Table 3-2	Status of Indicator Lights
Light		Color	Status	Action
AC Input		Green	When the XS400 is connected to	You can run all your appliances from
			shore power, the AC Input light	shore power.
			illuminates.
Inverter ON		Green	When the XS400 is on, the Inverter	You can run your appliances from
			ON light illuminates.	the battery.
Low Battery &		Yellow &	When both lights illuminate, your	You can run your appliances but
Inverter ON		Green	battery level is low. (The battery	your battery level is low. Charge
			voltage has dropped below 10.7	your battery or connect to shore
			volts DC.)	power.
Low Battery		Yellow	When the Low Battery light	You cannot run appliances. Charge
			illuminates, your battery level is	your battery or connect to shore
			critically low. (The battery voltage	power.
			has dropped below 10.3 volts DC.)
Fault		Red	The Fault light illuminates	You cannot run appliances as the AC
			whenever there is a battery over-	output is disabled in invert mode.
			voltage fault condition (exceeds	Clear the fault condition. Reset the
			15.3 volts), output overload fault	XS400 by turning the On/Standby
			condition or over-temperature fault	switch on the XS400 or the S400
			condition.	Remote Switch to Standby (		) and
				then to On (	), or connect to shore
				power.

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