Xantrex Technology PS2.5, PS3.0 manual 109

Error Code Table

Error	Description of Fault	Possible Cause	Solution
Code
195	Internal DC bus voltage is	1 There may be a hot to	1. Contact Xantrex and
	low in Charge mode	ground wiring error. A mis-	return unit for repair.
		take made in AC wiring
		caused internal traces to
		open. Shoring the AC line to
		the chassis ground occasion-
		ally causes damage espe-
		cially if supplied from a 50 A
		service with a short cord.	2. Record the error code
		2 Internal fault
			and contact Xantrex.
196	Internal fault	Various. There could be a	Record the error code and
		fault inside the unit or the	contact Xantrex.
		microprocessor is fooled by
		some external condition.
197	Unexpected AC output volt-	AC Input Line and Neutral are	Check AC Input wiring.
	age	reversed.	There should be less than
			5V RMS between AC Input
			Neutral and Earth Ground.
			If you measure higher volt-
			age from neutral to ground,
			then the AC shorepower
			source likely has reversed
			polarity and requires cor-
			rection.
			Long and/or loose connec-
			tions to the utility/shore-
			power can result in a high
			neutral voltage as well.
			Check connections and
			repair as necessary.
198-201	Internal fault	Various. There could be a	Record the error code and
		fault inside the unit or the	contact Xantrex.
		microprocessor is fooled by
		some external condition.
202,203	Relay Contact Fault	One of the relay contacts is	Record the error code and
		stuck in the closed position.	contact Xantrex.
204	AC Input Neutral Warning	AC Input Neutral voltage is	See Fault Code 197.
		greater than 10 V with respect
		to Earth Ground.
205	Internal fault	Various. There could be a	Record the error code and
		fault inside the unit or the	contact Xantrex.
		microprocessor is fooled by
		some external condition.

92 Prosine 2.5/3.0 Installation & Operation Guide