Xantrex Technology PV-225208 important safety instructions Adc

SECTION 7

APPENDIX

Parameters	ID	Type	Units	Data Limits	Default	Descriptions
Maximum PV Power	21	Read	kW	N/A	1:1	Maximum Line Power
						Recorded by PCU
Maximum Inverter	22	Read	Arms	N/A	1:1	Maximum Line Current
Current (phase A)						Recorded by PCU
						Maximum PV Current
Commanded PV	23	Read	ADC	N/A	1:1	Available to be
Current						Commanded by the PV
						Power Tracker
Maximum AC Voltage	32	Write	Volts	190 < V < 229	229	Maximum AC Voltage
						fault setpoint *
Minimum AC Voltage	33	Write	Volts	183 < V < 220	183	Minimum AC Voltage
						fault setpoint *
Maximum AC	34	Write	Hz	59.3 < Hz <	60.5	Maximum AC Frequency
Frequency				60.5		fault setpoint *
Minimum AC	35	Write	Hz	59.3 < Hz <	59.3	Minimum AC Frequency
Frequency				60.5		fault setpoint *
Maximum Ground	36	Write	Amps	1 < I < 20	10	Ground fault current
Fault Interrupt						setpoint
PPT V Ref	37	Write	Volts	300 < V < 600	400	Peak Power Tracker
						Reference Voltage
PV V Start	38	Write	Volts	300 < V < 600	440	PV power tracker wake-
						up voltage
PV T Start	39	Write	Sec	0 < T < 1200	300	Time delay for PV
						wake-up
PV T Stop	40	Write	Sec	0 < T < 1200	20	Time delay for PV sleep
						test
PV P Stop	41	Write	kW	0.2 < kW <	1.0	PV power point to begin
				10.0		sleep test timer

*Inverter trips off line within two cycles on over/under voltage and frequency faults. It should be noted that the voltage trip limits can be up to 1% off from the actual grid voltage at full load due to the 1% regulation of the isolation transformer. The PV-225208 uses phase to phase voltage measurement to detect the under/over voltage trip limits. For an unbalanced, single phase voltage variation of +10% and -12% as per UL1741 the trip limits must be set to 220V for maximumAC voltage and 193V for minimum AC voltage. Consult your local utility for their specific requirement.

DOCUMENT: 151811	PV-225208 Photovoltaic Inverter	7-3
	Operation and Maintenance Manual

Copyright 2003, Xantrex Technology Inc.