Xantrex Technology 3000 manual Troubleshooting Reference

Troubleshooting

Troubleshooting Reference

WARNING: Electrical shock and burn hazard

Do not disassemble the inverter. It does not contain any user-serviceable parts. Attempting to service the inverter yourself could result in an electrical shock or burn.

Table 5-1		Troubleshooting Reference
	Error/Warning
#	Code on Display		Problem	Possible Cause	Solution
1	AL1: Flashing		Low DC input	Poor DC wiring	Use proper cable size and
	Alarm: Beeping		terminal voltage.		lengths and make solid
					connections.
				Poor battery condition	Charge the battery.
					Install a new battery.
2	AL2: Flashing		Inverter is close to	Inverter ventilation	Improve ventilation. Make
	Alarm: Beeping		over-temperature	openings are obstructed.	sure the inverter’s ventilation
			shutdown		openings are not obstructed.
				Ambient temperature is	Reduce the ambient
				too high.	temperature.
				Load applied is above	Reduce the load if continuous
				the continuous operation	operation is required.
				limit.
3	E01: Flashing		Inverter is in	AL1 warning code is	See solution under error # “1”
	Fault LED: Flashing		undervoltage	ignored. (See possible	in this table.
	Alarm: Beeping		shutdown.	causes under error # “1”
				in this table).
4	E02: Flashing		Inverter is in	High input voltage	Make sure the inverter is
	Fault LED: Flashing		overvoltage		connected to a 12 V battery.
	Alarm: Beeping		shutdown.		Check the voltage regulation
					of the charging system.

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