Xantrex Technology RS400 manual 1Troubleshooting Reference

			Troubleshooting Reference
Table 3-1Troubleshooting Reference
Problem	Possible Cause	Solution
No output voltage. No	The switch is in Standby ( )	Turn the On/Standby switch to On (				).
indicator lights are	mode.
illuminated.		Check the DC wiring to the inverter for
	No input power to the inverter.
		loose connections, frayed wiring or an
		open DC Disconnect.
	DC fuse open (external)	Have a qualified service technician
		check and replace the fuse.
No output voltage. Inverter	Supplemental Circuit	Disconnect all appliances to reduce the
ON light is illuminated.	Protection button has tripped.	overload. Check the AC wiring, and
		reset the Supplemental Circuit
		Protection button.
	GFCI has tripped.	Clear the ground fault, and reset the
		GFCI by pressing the Reset button on
		the GFCI.
No output voltage. Fault light	Inverter may be overloaded.	Disconnect all appliances connected to
is illuminated.		the inverter, and reset the inverter by
		turning the On/Standby switch to
	Battery voltage may be too	Standby (	) and then to On (	).
		The inverter will restart if the battery
	high.	voltage drops below 14.5 volts DC.
	Over temperature.	Allow the inverter to cool down. The
		inverter will restart automatically.
No output voltage. Low	Battery voltage is too low.	Recharge the battery to more than 12.6
Battery light is illuminated.		volts DC. The inverter will restart
		automatically.
	Poor DC wiring.	Turn the inverter to Standby (			).
		Disconnect the DC wiring. Use proper
		wiring and ensure all connections are
		tight.
Output voltage is present.	Battery voltage is low.	Disconnect all appliances. Charge the
Inverter ON light and Low		batteries.
Battery light are illuminated.

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