Xantrex Technology HF 1800 manual 2 Troubleshooting Reference, Problem, Possible Cause, Solution

Troubleshooting Reference

Table 5-2Troubleshooting Reference

Problem	Possible Cause	Solution
No output voltage. The Status	GFCI has tripped or 15A	Check load and reset the GFCI or
LED is green or yellow.	supplementary breaker	supplementary breaker.
	has tripped.
	Circuit breaker on the AC	Reset the circuit breaker or check the AC
	load panel or AC output	output disconnect circuits.
	disconnect has tripped.
	Battery voltage is too low	Check DC connections and cable.
	(<10.5 Vdc) to start	Recharge battery.
	inverting. Display screen
	may show DC voltage as
	00.0.
No output voltage. The status	AC shore power is not	• Check AC shore power.
LED is not lighting up.	available or out of	• Turn the inverter ON.
	operating range and the
	inverter is OFF.
	AC shore power is not	• Check AC shore power and battery
	available and the inverter	voltage.
	is OFF due to a shutdown	• Turn the inverter ON and look at the
	for more than 30 seconds.	display panel for any error code.
		• See Table 5-1, “Error Codes Displayed
		on the Display Panel Screen” on page
		5–5.
	The inverter’s DC input	The inverter was probably damaged due to
	polarity is reversed.	the reverse polarity. This type of damage
		is NOT covered by the warranty.
		• Return the unit.
		• See Appendix WA, “Return Material
		Authorization Policy” page WA–3 for
		information on returning the unit.
The fan turns on and off	• The battery is	Do not be alarmed, the unit is performing
during AC shore power	discharged and	normally.
mode.	demands high current
	from the charger.
	• AC pass-through
	current is high.

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