Xantrex Technology PV225S-480-P manual Fault Code Descriptions

					Fault Code Descriptions
Table 4-1Fault Codes
Error		Fault Type
		H=Hardware
Code	Fault Source(s)	S=Software	Fault Description	Possible Causes
0013	AC Voltage High	S	This fault indicates that the utility	•	Utility grid voltage rose
			grid voltage is above or rose above		above the allowable
			the maximum allowed value of 110%		limit
			of nominal Vac for greater than 2
			seconds, or 137% of nominal Vac for
			greater than 2 cycles. This fault is
			auto-clearing. Once the Utility grid
			voltage has recovered within the
			acceptable operating range, the
			PV225S will qualify the value and
			automatically clear this fault and
			resume normal operation after
			5 minute delay period.
0014	Grid Interface Failed	S	This fault indicates that the PV225S	• K1 was opened while
			has detected an imbalance of AC		the PV225S was
			output power of 5kW or greater when		processing power
			compared to the DC input power for	•	K1 is inoperable
			more than 6 seconds. This normally	•	K3 is inoperable
			means that the connection of the	•	SSR1 is inoperable
			PV225S to the grid has failed.	• TS1 or TS2 is open
0015	Grid Disconnection	S	This fault indicates that the PV225S	• S1 was opened while
			has detected a sudden AC voltage		the PV225S was
			increase of greater than 40% of the		processing power
			nominal peak-to-peak value. This
			normally is the result of a sudden
			disconnection from the Utility grid
			while the PV225S was processing
			power.
0016	DC Contactor	S	This fault indicates that upon entering	•	K2 is inoperable
	Circuit		the Power Tracking State, the	•	SSR2 is inoperable
			PV225S has detected that the PV	• TS1 or TS2 is open
			voltage has remained above the PV
			Start Voltage threshold even after
			commanding the DC contactor to
			close. This condition is indicative of a
			DC contactor circuit failure.

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