Xantrex Technology PV100S-208 1 Fault Codes, Error, Fault Type, Fault Sources, Fault Description

Troubleshooting

Table 4-1Fault Codes

Error		Fault Type
		H=Hardware
Code	Fault Source(s)	S=Software	Fault Description	Possible Causes
0021	PV Over-Voltage	S	This fault indicates that the PV100S	• PV system wiring short
			has detected a DC input voltage of	• Lightning strike on PV
			greater than the maximum allowed		system wiring
			value of 600 Vdc.
0023	Bus Voltage High	H	This fault indicates that the PV100S	• PV system wiring short
			has detected that the DC bus voltage	• Lightning strike on PV
			has exceeded the maximum allowed		system wiring
			value of 925 Vdc.
XX30	Matrix Over Current	S	This fault indicates that the PV100S	• CT1 or CT2 are
			has detected that the AC current on		inoperable
			one or more phases of the inverter	•	CCU2 ±15Vdc Power
			output has exceeded the maximum		Supply is defective
			allowed value of 712 Arms.	• P3 on CCU2 is loose or
			The first two digits of the fault code		disconnected
				• AC system wiring short
			indicate the particular phase where
			the over current occurred as follow:
			• 0130 - Matrix over current in
			phase A
			• 0230 - Matrix over current in
			phase B
			• 0430 - Matrix over current in
			phase C
			If more than one phase faults
			simultaneously, the two first digits
			are added in hexadecimal form to
			indicate an over current condition in
			more than one phase, thus the error
			code will contain the summation of
			the faulted phases.
0033	Ground Over	S	This fault indicates that the PV100S	•	CT3 is inoperable
	Current		has detected that the ground fault	• CCU2 ±15 Vdc Power
			current has exceeded the maximum		Supply is defective
			allowed value. This maximum	• P3 on CCU2 is loose or
			allowed value for ground fault current		disconnected
			is a user-configurable setting with a	•	Ground -to-AC or
			range of 1 to 20 Adc. The default		DC-to-System wiring
			setting for this value is 10 Adc.		short

4–6 152379 Rev C