1Operating States Flow Chart | Xantrex Technology PV100S-208

Description of System Operation

System State: Key Disable

Inverter State: Standby

PV State: Sleep

POWER UP

INITIALIZING

PV contactor opened.

Inverter matrix off.

Grid contactor open.

Green LED on. Red off.

KEY

DISABLE

PV contactor open. Inverter matrix off. Grid contactor open.

Enable Key

				Inverter matrix off. Line contactor open
	System State: Shutdown	SLEEP	PV Voltage > 300V Close K2	PV Contactor Closed
	System State: Shutdown	for at least 10
	Inverter State: Standby	for at least 10
	Inverter State: Standby	seconds
	PV State: Sleep	seconds	PV Voltage < 50V (300V - 250V margin)	PV Contactor Open
			PV Voltage < 50V (300V - 250V margin)	PV Contactor Open
	PV Voltage > 440V
	(PV V START)
	System State: Shutdown	WAKE UP	PV Voltage < 440V (PV V Start)
	Inverter State: Standby	for 5.0 min.	PV Voltage < 440V (PV V Start)
	Inverter State: Standby	for 5.0 min.
	PV State: Wake Up	(PV T START)		State
	Grid Contactor K1 Close			State
	Grid Contactor K1 Close			Sleep
	System State: Shutdown	K1 Settle		Sleep
	System State: Shutdown
	Inverter State: Main Settling	for .5 seconds		to
	PV State: Wake Up	for .5 seconds		to
	Inverter Matrix On		PV Voltage < 300V (Min. Oper.)	Return
	Inverter Matrix On		PV Voltage < 300V (Min. Oper.)
				PV Voltage < 300V (Min. Oper.)
	System State: Power Tracking	ON LINE	PV Power < 1.0kW (PV P STOP)	TEST
	Inverter State: On Line		PV Power < 1.0kW (PV P STOP)	for 5.0 min.
	Inverter State: On Line			for 5.0 min.
	PV State: On Line		(PV T STOP) 5 minutes elapsed
			PV Power > 1.0kW (PV P STOP)

System State: Power Tracking

Inverter State: On Line

PV State: Sleep Test

FAULT

PV contactor opened.

Fault from any State Inverter matrix off. Fault Cleared

Grid contactor open.

Red LED on. Green off.

Bold - constant value Italic - User settable.

Underline - Default value.

Figure 2-1Operating States Flow Chart

152379 Rev C

2–3

Image 43

Xantrex Technology PV100S-208 manual 1Operating States Flow Chart

Contents

PV100S 100 kW Grid-Tied Photovoltaic Inverter Page PV100S 100 kW Grid-Tied Photovoltaic Inverter Date and Revision Organization PurposeScope Audience Following conventions are used in this guide Conventions Used Related Information Abbreviations and AcronymsPage Important Safety Instructions Wiring Requirements General Safety PrecautionsPersonal Safety Safety Equipment Safety Lockout and Tag Operational Safety Procedures Interconnection Standards Compliance De-Energize/Isolation ProcedureTo isolate the PV100S Xii Contents Operation Preventative Maintenance TroubleshootingCommissioning Specifications Figures Figures Tables Page Introduction Fixed Unity Power Factor Operation Operation Features Peak Power Tracking 1Maximum Peak Power Tracking Utility Voltage/Frequency Fault Automatic Reset DC Over-voltage Detection Safety FeaturesPV Ground Fault Detection Anti-Island Protection 2PV100S Major Components Physical Characteristics Inductor Enclosure Power Distribution PanelPower Electronics Matrix Main Inverter Enclosure Transformer Enclosure DC Interface EnclosureAC Interface Enclosure 4AC Interface Enclosure and Transformer Enclosure Communications Enclosure Operator Interface Controls Main Enclosure Door Interlock Switch Operator Interface Controls On/Off Switch AC and DC Disconnect Switches Communication Features Data logging features include System Status and Fault ReportingData Logging Universal Front Panel Control Unit Ufcu Communication Methods 10PC Connections in the Communications Enclosure PC Connection Methods Wireless Access Pots Access Direct Access Ethernet LAN Access Specific list of available parameters GUI Software Features Operation Description of System Operation FaultsOverview 1Operating States Flow Chart Operating States Power TrackingTransition Matrix Test FaultShutdown Manual Current Ufcu Keypad Operation and LCD Display Operator Interface Standard Display LCD Display Initialization Screen Menu Structure 4Operator Interface Menu Diagram To Display Any Operational Value in the Read Menu Read Menu 5Scrolling through the Read Menu 2Read Menu Descriptions Shut Down Sleep READ-by-ID To use the Read-by-ID Feature 3Data Logging Menu Write Menu To change Write Menu parameters Changing and Displaying Write Menu Parameter Values Minimum Grid Time Delay for PV Enable Peak Power To change the Goal State Commanding Goal State Changes To change the Date and Time Setting the Date and Time Shutdown → Matrix Test → Shutdown Shutdown → Power Tracking → ShutdownManual State Transitions Automatic State Transitions Any State → Fault Auto-restart FeatureTo clear the fault De-Energize/Isolation Procedure Shutdown Energize Procedure StartupTo start up the PV100S 9GUI Interface Main Menu Screen Computer Communications with the PV100S Starting Setup Manually Installing the Graphic User Interface GUI SoftwareStarting the Software Setup Program Starting the Setup Program Using Autorun 10Starting Setup from a Command Prompt Starting Setup From a Command Prompt To continue with the GUI software installation Model Specific Software Installation 13GUI Setup Start Window 15GUI Setup Progress Indicator Window Remote/LAN Connection Running the GUI 18GUI Interface Screen if Connected Directly Direct Connection To configure the inverters in the GUI GUI Configuration Adding Inverters 21Operational Configuration Screen Limits 23Operational Configuration Screen Power Tracker 26Connection Configuration Screen General 27GUI Help Topics GUI HelpPage Commissioning Starting the Commissioning Test File Commissioning ProcedureTo commission the PV100S Verify AC Voltage Serial NumberVerify DC Voltage Apply Grid Voltage Inspect Inductor EnclosureFront Panel Display Confirm AC Operational Parameters Establish Communications with the GUI Confirm DC Operational Parameters Confirm Power Tracker Configuration Operational ParametersVerify Door Interlock Functions Operate Inverter Thank You for choosing Xantrex The Smart Choice for PowerCompleted Commissioning Page Troubleshooting General Troubleshooting Faults and Fault CodesRespond to any PV100S alarm or fault as follows 1LCD showing Fault Code Clearing Faults Manually 1Fault Codes Fault Code Descriptions Fault Code Descriptions 1Fault Codes Internal RAM error 1Fault Codes 1Fault Codes Fpga PreventativeMaintenance Operational Safety Procedures Maintenance SafetyDe-Energize/Isolation Procedure Lockout and Tag TB4-A 3PV Terminal Locations Monthly Intervals or As Required Periodic Maintenance Inductor Enclosure Six-month IntervalsEnclosure Seals Electrical ConnectionsPage Specifications Environmental Specifications System Specifications Over Voltage, Under Voltage and Frequency Ranges Electrical Specifications TB2 Wire Gauge and Torque Requirements Figure A-1Electrical Diagram sample Schematics Appendix a Schematics Appendix a Schematics Appendix a This page intentionally left blank Xantrex Limited Warranty Warranty and Product Information Product Disclaimer Product Registration Warranty and 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