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Xantrex PV100S-208 User's Manual

1. Schematics 918261 d 8 7 6 5 4 3 2 1 NOTES CONTROL POWER DISTRIBUTION CS SS SS SS SSS SS SS SS SS SS e e e Se ea Se eee J CONTROL POWER SHT 185 Gs i tare a l l l 208V 24V l 150VA EEN 2 Se um xt rt CCU2 P5 4 F18 2 AMP E Si Se l Zinet pe oe CCU2 P5 1 SHT JAS gt N Kc Seng a Do PS1 aa IN 1 15VDC DRIVER BOARD P1 1 3 8 SHT 305 DC INTERFACE ENCLOSURE IN 3 AGND DRIVER BoaRD P1 5 JO ET Al K2 COIL 120VAC a s J i SHT 345 m o 2 GES D D ee I ee ee 4 788 SS MAIN ENCLOSURE DOOR ca O el A cae T e Dm Tz xy ios SWITCH E HL g o a L ON OFF d 4107 AC CONTACTOR ae en INDUCTOR CONTROL SE ya 181 23 FAN Jun SHI 185 e Hz x2 F20 3 AMP sl T GROUND STRAP MAIN ENCLOSURE alle 181 SHT 181 pr TB7 4 SHT 1B3 787 5 A e A xantrex DI NONE TT 152316 F SHT 2 OF 3 8 7 6 5 4 3 2 1 Figure A 3 PV100S 480 Schematic for Control Power Distribution 152316 E2 152379 Rev C A 7 lt E 5 c D S O n lt D 152316 Ka Pai o S ul 2 tt CH e z2 E a CS E ai E E 5 a E Lo i 5 BA LI Bes b 907 LHS SA oe A Q g Pe ES 2 E d e 3 T T toy 3 S GIE 2 2 P evra 4 lt 4 D end S Z Ha e D 2 zz 2 z 33 5 a N gt al gt JE DA W
2. 1 9 Operator Interface Controls 1 10 Main Enclosure Door Interlock Switch 1 10 On Off Switch 1 11 AC and DC Disconnect Switches 1 12 Communication Features 1 12 System Status and Fault Reporting 1 13 Data Logging 1 13 Communication Methods 1 14 Universal Front Panel Control Unit UFCU 1 14 PC Connection Methods 1 15 POTS Access 1 16 Wireless Access 1 16 Ethernet LAN Access 1 17 Direct Access 1 17 GUI Software Features 1 18 152379 Rev C xiii Contents 2 Operation Description of System Operation 2 2 Overview 2 2 Faults 2 2 Operating States
3. 1 17 Operating States Flow Chart 2 3 The Universal Front Panel Control Unit UFCU and LCD 2 6 Initialization Screens 2 7 Operator Interface Menu Diagram 2 8 Scrolling through the Read Menu 2 10 Read by ID Feature 2 13 State Transition Diagram 2 20 LCD showing Fault Code 2 23 GUI Interface Main Menu Screen 2 25 Starting Setup from a Command Prompt 2 27 GUI Splash Screen 2 28 GUI Setup Welcome Window 2 28 GUI Setup Start Window 2 29 GUI Setup Program Group Window 2 29 GUI Setup Progress Indicator Window 2 30 GUI Setup Start Window 2 30 GUI Interface Screen if Connected Remotely 2 31 GUI Interface Screen if Connected Directly 2 32 Detail Screen
4. 2 33 Contact Screen 2 33 Operational Configuration Screen Limits 2 34 Operational Configuration Screen PV 2 34 Operational Configuration Screen Power Tracker 2 35 xvii Figures Figure 2 24 Figure 2 25 Figure 2 26 Figure 2 27 Figure 4 1 Figure 5 1 Figure 5 2 Figure 5 3 Figure A 1 Figure A 2 Figure A 3 Figure A 4 Figure A 5 Figure A 6 Figure A 7 xviii Connection Configuration Screen General 2 35 Connection Configuration Screen Telephone Fault Configuration 2 36 Connection Configuration Screen General 2 36 GUI Help Topics 2 37 LCD showing Fault Code 4 3 Inverter AC Terminal Locations in the Main Inverter Enclosure 54 Utility AC Terminal Connections in the AC Interface Enclosure 5 4 PV Terminal Locations 5 5 Electrical Diagram sample A 5 PV100S 480 Schematic for Main Power Distribution 152316 El A 6 PV100S 480 Schematic for Control Power Distribution 152316 E2 A 7 PV100S 480 Schematic for Converter Co
5. 24 Power Tracking 24 Transition 24 Shutdown 2 5 Fault 2 5 Manual Current 2 5 Matrix Test 2 5 Automatic Sleep Test 2 5 Operator Interface 2 6 UFCU Keypad Operation and LCD Display 2 6 LCD Display Initialization Screen 2 7 Standard Display 2 7 Menu Structure 2 8 Read Menu 2 9 Write Menu 2 15 Commanding Goal State Changes 2 20 Setting the Date and Time 2 21 Manual State Transitions 2 22 Automatic State Transitions 2 22 Auto restart Feature 2 23 Energize Procedure Startup
6. 2 24 Computer Communications with the PV100S 2 25 Installing the Graphic User Interface GUI Software 2 26 Minimum System Requirements 2 26 Starting the Software Setup Program 2 26 Starting the Setup Program Using Autorun 2 26 Starting Setup Manually 2 26 Starting Setup From a Command Prompt 2 27 Model Specific Software Installation 2 28 Running the GUI 2 31 Remote LAN Connection 2 31 Direct Connection 2 32 GUI Configuration Adding Inverters 2 33 GUI Help 2 37 xiv 152379 Rev C Contents 3 Commissioning Commissioning Procedure 3 2 Starting the Commissioning Test File 3 2 Serial Number 3 3 Verify AC Voltage 3 3 Verify DC Voltage 3 3 Inspect Indu
7. 52 Lockout and Tag 5 3 Periodic Maintenance 5 6 Monthly Intervals or As Required 5 6 Aluminum Extrusion Heatsink 5 6 Fan Operation 5 6 Internal Circulation Fan 5 6 Inductor Enclosure Cooling Fan 5 6 Six month Intervals 5 7 Enclosure Seals 5 7 Electrical Connections 5 7 Inductor Enclosure 5 7 152379 Rev C XV Contents A Specifications System Specifications A 2 Environmental Specifications A 2 Electrical Specifications A 3 Over Voltage Under Voltage and Frequency Ranges A 3 Wire Gauge and Torque Requirements A 4 Warranty and Product Information WA 1 te O aoc ase ea a aa IX 1 xvi 152379 Rev C Figures Figure 1 1 Figure 1 2
8. 0012 AC Voltage Low This fault indicates that the utility grid voltage is below or fell below the minimum allowed value of 88 of nominal Vac for greater than 2 seconds or 50 of nominal VAC for greater than 6 cycles This fault is auto clearing Once the utility grid voltage has recovered within the acceptable operating range the PV100S will qualify the value and automatically clear this fault and resume normal operation after 5 minute delay period e Utility grid voltage fell below the allowable limit Fuses F3 F7 F8 or F9 blown e P1001 on CCU2 is loose or disconnected 4 4 152379 Rev C Table 4 1 Fault Codes Fault Code Descriptions has detected a DC current greater than the maximum allowed value of 712 Adc Fault Type Error H Hardware Code Fault Source s s Software Fault Description Possible Causes 0013 AC Voltage High S This fault indicates that the utility e 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 PV100S will qualify the value and automatically clear this fault and resume normal operation after 5 minute delay period 0014 Grid Interface Failed S This
9. NOTES SHT 3D4 152379 Rev C E 152316 SHT A OF 3 DO NO xantrex E 5 5 Figure A 4 PV100S 480 Schematic for Converter Control Unit 152316 E3 A 8 Appendix A Schematics 8 7 5 4 5 2 1 NOTES MAIN POWER DISTRIBUTION ALL CONTROL WIRE 600V CLASS UNLESS OTHERWISE SPECIFIED 1 WIRE PASS THROUGH ALL CT S AC DISCONNECT ENCLOSURE TRANSFORMER ENCLOSURE MAIN CONVERTER ENCLOSURE PV DISCONNECT ENCLOSURE o CBI CUSTOMER 51 EMI KI T6 Li Se D E og a E Ae CONTACTOR en end asoa Sine DEVICES 7 oor wel UI L 1F330 4004 2 x1 1B ssov 4004 Cl ER a 2 Fl 4 d _ priem yla 208 a 2 AM A Oa H 27 fiutfstelscs i 2 F2 He 3 pmase Its Teal 18 ler A Ly B l J s 4 60HZ de Fa J l SYSTEM c 6 5 cl etat Lys c d l erifsreferaf 547 8 CUSTOMER ASAS cra a SUPPLIED NH a ES Il uo 5000 S
10. 5 Turn the ON OFF switch to the OFF position Open the DC interface disconnect switch Open the AC interface disconnect switch Open the utility connection circuit breaker Install lockout devices on the utility connection circuit breaker and DC disconnect switch 152379 Rev C Computer Communications with the PV100S Computer Communications with the PV100S The PV100S provides multiple options for communicating system status or data logging through a personal computer using the Xantrex Solar Graphic User Interface GUI software The Xantrex Solar Graphic User Interface GUI software is a Windows based program that e displays system status e accesses inverter controls accesses metering and data logging capabilities and e controls protective functions If multiple inverters are networked together the software is capable of tracking up to 50 inverters on the same network Determine which method will be used to communicate with the PV100S and ensure the appropriate hardware is in place before proceeding with installing the GUI See the PC Connection Methods section of the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual for instructions on establishing the desired connection if this has not already been done Xantrex Solar GUI F Program Files lt antrex_Solar SOLAR_Database xan Eile Communication Tools Options Help ul ol a GI al eo a Site 1 Site 2 S
11. 225 3 rou 2 o Ld o CG Ef 3 Gebees S SES Z55 SSK Pra S S X 1 S ES cBEBl EBEBEE ES gt BEER g 6 r i HB a NIN m Or OI a faj D O 2 Ge eg gt lt 3 zn az ol az z Mo E d H o sid SI 8 f 48 Ee T A S ESE EOS KA q gt dad T Lu geo gt 358 3 O a m Ka E a a O jan lt Figure A 7 PV100S 208 Schematic for Converter Control Unit 152376 C3 152379 Rev C Schematics Appendix A This page intentionally left blank A 12 152379 Rev C Warranty and Product Information Xantrex Limited Warranty PV100S GRID TIE INVERTER PV SERIES INVERTER 1 What does this warranty cover and how long does it last This Limited Warranty is provided by Xantrex Technology Inc Xantrex and covers defects in workmanship and materials in your PV Series Inverter This warranty lasts for a Warranty Period of 5 years from the date of purchase at point of sale to you the original end user customer 2 What will Xantrex do Xantrex will at its option repair or replace the defective product free of charge provided that you notify Xantrex of the product defect within the Warranty Period and provided that Xantrex through inspection establishes the existence of such a defect and that it is covered by this Limited Warranty Xantrex will at its option use new and or reconditioned parts in performing warranty repair and building replacement products Xantrex reserves the right to use parts o
12. Data Log Acquisition e Graphic Data Analysis e Fault Log Acquisition e Software Upgrade e Accumulated Values e Configurable Parameters For details on using this feature consult the GUI Help program Introduction Communication Methods The PV100S communicates system status information to the user using the following methods The Front Panel Control Unit UFCU Display e PC Connection Direct or Remote Xantrex Solar Graphic User Interface GUTI Software required Communication with a PC requires the selection of one of the following options e Remote Connection This method has three options available One of these options will be field installed prior to commissioning e POTS Connection e Wireless Connection e Ethernet LAN Connection Direct Connection This method is most commonly used by field technicians for commissioning and troubleshooting purposes Important The customer is responsible for providing the appropriate support service to support a PC connection i e making arrangements for an analog phone line data line wireless service or local area network Universal Front Panel Control Unit UFCU The UFCU keypad is located on the front of the Main Inverter Enclosure to manipulate and view system operation and status The keypad is comprised of 20 touch sensitive keys that provide a means to navigate through the menus and alter user changeable settings Communications Enclosure
13. Fuses F15 or F16 blown has detected that the temperature of External cooling fan the IGBT matrix aluminum heatsink inoperable has exceeded the maximum allowed Air flow on heat sink value of 95 C impeded due to accumulation of debris e Operation above rated ambient temperature for an extended period of time 0070 Interlock Activated H This fault indicates that the PV100S Door is open and has detected that the door of the Main interlock switch is Inverter enclosure is open and the active door interlock switch is in the active Interlock switch is position This fault is primarily for inoperable personnel safety Opening the door of P2 or P3 on CCU2 is the Main Inverter enclosure while the loose or disconnected PV100S is processing power will e CCU2 15Vdc Power cause an immediate orderly shutdown Supply is defective of the system 0071 PV Switch Open H This fault indicates that the PV100S DC disconnect switch is has detected that the DC disconnect open and auxiliary switch S2 is open and the auxiliary switch is active switch is in the active position This Auxiliary switch is fault is primarily for personnel safety inoperable Opening the DC disconnect switch P2 or P3 on CCU2 is while the PV100S is processing loose or disconnected power will cause an immediate e CCU2 15 Vdc Power orderly shutdown of the system Supply is defective 0074 Fused PV Contactor S This fault indicates that the PV100S K2 is inope
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15. e The door of the main inverter enclosure must be closed with the door interlock switch in the engaged position e Both the AC and DC Disconnect switches must be in the ON or closed position e Fault conditions must not be present Fault states are automatic from any state of operation In the event of a fault condition the PV100S will immediately stop processing power and execute an immediate orderly shutdown open both the main AC and DC contactors and remain in a faulted state until the fault is remedied and cleared manually or automatically Most faults are latching and only those faults associated with grid disturbances are auto clearing and thus enable the PV100S to restart after a 5 minute delay period All fault conditions arising from within the PV100S are reported to the UFCU Universal Frontpanel Control Unit The 4 line LCD on the UFCU will display a hexadecimal value fault code and a brief text description of the fault Once the cause of the fault has been identified and corrected and it is determined to be safe to proceed PV100S faults may be cleared from the UFCU keypad or via the remote GUI See Clearing Faults Manually on page 43 for instructions on this procedure 152379 Rev C POWER UP INITIALIZING PV contactor opened Inverter matrix off Grid contactor open Green LED on SCH ta ae KEY DISABLE System State Key Disable PV contactor open Inverter State Standby Inverte
16. 200A LC1F115 1754 H1 XL TB4 690V 4004 CT SE Gs 2 F4 d W Tal maen A Z Gg En al gt GP H 97 mfes Lef 2 VOLTS AC La 3 3 He 3 PHASE B CT H Lo oP o B 4 60HZ SYSTEM q ls al Lel lem Rk l c ari ale le A 6 Ha CUSTOMER y nall cre y SUPPLIED l Il po Lem 5 lt IPM Wes 13 l H ate SH Su 5 MATRIX GND aya NO SNUBBER A Is lu sis ll toe o 9 u m CUSTOMER l l ER a a SUPPLIED u u Ls Bo B An Wi PA SHT 3B4 480v 208V 400VA 7 AR EH F24 5 AMP ccue pg 4 n dae PVY SENSE F25 5 AMP CA SHT 3D3 coye po 1 1 2 l PV PV 7 PV GND eee er ed ge he a EEN BEE a Gi ee SINGLE POINT To F15 10 AMP ee FAN EARTH GROUND 2 1 cra een S B EECHER TBB 4 AC CONTACTOR CONTROL ssri 1 SHT 2B2 rexe SHT Sne CONTROL POWER SHT 207 LINE SENSE 277V 10V GA q T3 5 E cU2 P1001 6 M e57 ccu2 P1001 2 p SHT 301 A E CCU2 P1001 4 A 1 gee A mes D AS ENSIONS xantrex Pe BEV AB powcr os Ge BY Du Eccles T3 T4 AND T5 PIN OUT S a y Sea IET ENGR BY BEccles SCHEMATIC APPLICATION 0 E 005 Gg sc Ss SYSTEM PV100S 480 WELDS E a mea wifi MFG BY 8 7 6 5 4 3 2 Figure A 2 PV100S 480 Schematic for Main Power Distribution 152316 E1 A 6 152379 Rev C Appendix A
17. 4 Once all faults are clear the front panel should report Key Disable Switched Off and show Inverter Status Using the V key scroll down in the READ Menu and verify that the Time and Date are correct 152379 Rev B Starting the Commissioning Test File If not refer to the Setting the Date and Time on page 2 21 Scroll thru the parameters and verify that they are present Once you finish checking the Front Panel Display go back to the GUI Commissioning procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Establish Communications with the GUI 1 Verify that the appropriate hardware has been installed for the desired communications connection Remote or Direct Connect If not refer to the PC Connection Methods section of the PV100S 100 kW Grid Tied Photovoltaic Inverter Planning and Installation Manual for instructions Verify that the communications with the inverter is working and that you have established a connection with the inverter through the GUI a Verify the signal lights on the modem show activity Once communica tions are established close the connection b While at the Inverter create a fault This could be done by opening the DC Disconnect Switch S2 c Verify the Inverter calls the End User and reports the fault The fault reporting from the inverter to the End User will take approximately 1 minute d R
18. 5 Nm 47 5 Nm TB2 500MCM to 4 AWG 3 8 16 3 8 16 420 in Ib 420 in Ib System Ground 1 stud per pole 47 5 Nm 47 5 Nm TB6 Neutral 500MCM to 4 AWG 3 8 16 3 8 16 228 in Ib 228 in Ib 1 stud per pole 25 7 Nm 25 7 Nm S1 2T1 S1 4T2 350MCM to 6 AWG M10 M8 310 in Ib 115 in lb S1 6T3 1 stud per pole 35 0 Nm 13 0 Nm T6 X1 T6 X2 350MCM to 6 AWG 3 8 16 3 8 16 420 in Ib 420 in Ib T6 X3 1 stud per pole 47 5 Nm 47 5 Nm TB4 A TB4 B 350MCM to 4 AWG 5 16 Hex 5 16 Hex 275 in lb 275 in lb TB4 C 2 openings per pole 31 Nm 31 Nm See Cautionary note in the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual regarding hardware length Table A 5 provides acceptable wire gauges bolt sizes and torque values to be connected to the PV100S DC terminal connections Table A 5 DC Terminal Wire Gauge Bolt Size and Torque Values Acceptable Wire Bolt Hardware Size Torque Requirements DC Terminal Size Range Connections both models PV100S 208 PV100S 480 PV100S 208 PV100S 480 TB3 1 TB3 2 500MCM to 4 AWG 7 16 Hex 7 16 Hex 500 in lb 500 in lb TB3 3 2 openings per pole 56 5 Nm 56 5 Nm 152379 Rev C Appendix A Schematics AC INTERFACE ENCLOSURE TRANSFORMER ENCLOSURE MAIN INVERTER ENCLOSURE DC INTERFACE ENCLOSURE CBI CIRCUIT BREAKER TOMER SUPPLIED 16 s2 Si LFA K 480 or 208Y 208Y 1
19. Form Tab Inverter Inverter 1 at Site 1 Click on the OK button to save the changes and return to the GUI Main Menu Fill out all the required information on this form Sub menus Figure 2 26 Connection Configuration Screen General 11 Once the information is complete click the OK button to accept the changes and return to the GUI main menu 152379 Rev C Y LA CO GUI Help 152379 Rev C Computer Communications with the PV100S The GUI software program has a built in help program Once the program is started click on the HELP menu item to start the Help program The Help interface is divided into the following sections Getting Started IMPORTANT Read this first Setup Tutorial for setting up the GUI and configuring an inverter Windows Description of each window of the GUI Menu Commands Description of each GUI Menu command How to How to perform various tasks by topic Reference Glossary and miscellaneous information Messages Explanation of GUI popup messages Problems Troubleshooting for problems Help Topics Solar Controller GUI Help Figure 2 27 GUI Help Topics 2 37 Commissioning Chapter 3 Commissioning contains information on safely commissioning the PV100S 100 kW Grid Tied Photovoltaic Inverter Commissioning Commissioning Procedure This section provides the procedure necessary to safely and correctly commission a PV100S inverter Summary Imp
20. PV State PV States include the following 13 N A Displays as PV x Shut Down 0 Sleep 1 Wakeup 2 where can be any one of the states listed in the description for this parameter PV Voltage PV Voltage 14 Vdc On line 3 Sleep test 4 Displays as PV Volt xxx PV Current PV Current 15 Adc Displays as PV amps xxx PV Power PV Power 16 kW Displays as PV kW xxx Grid Frequency Grid Frequency 17 Hz Displays as Grid Freq Peak Power Tracker Enable Indication as to whether the PPT is enabled or disabled 18 N A Off 0 Displays as PV PPT x On 1 where can be any one of the states listed in the description for this parameter Ground Current Ground Current 19 N A Displays as Ground I kW Accumulated kW Accumulated 20 N A Displays as kWH 2 12 152379 Rev C Operator Interface READ by ID The Read by ID feature supports the ability of the user to view any Read or Write parameter available within the menu structure It also provides a means to view data logging and accumulated values information See Table 2 2 for a list of the Read Menu parameters See Table 2 3 for a list of data logging menu parameters See Table 2 4 for a list of accumulated values parameters To use the Read by ID Feature 1 From the Standard Display press the V key three times to scroll downward through the menu to the Read by ID Menu item Stop when the 3rd and 4th l
21. This fault indicates that the PV100S PV system wiring short has detected a DC input voltage of e 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 CTI or CT2 are has detected that the AC current on inoperable one or more phases of the inverter e CCU2 15Vdc Power output has exceeded the maximum Supply is defective allowed value of 712 Ans e P3 on CCU2 is loose or disconnected The first two digits of the fault code ac system wiring short indicate the particular phase where the over current occurred as follow e 0130 Matrix over current in phase A e 0230 Matrix over current in phase B e 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 e CT3 is inoperable Current has detected that the ground fault current has exceeded the maximum allowed value This maximum allowed value for ground fault current is a user configurable s
22. Universal Front Panel a Control Unit UFCU Figure 1 9 LCD Display and UFCU Location See UFCU Keypad Operation and LCD Display on page 2 6 for details 1 14 152379 Rev C Communication Methods PC Connection Methods Personal computers can be used to access the system status and programming features of the PV100S A computer can be connected either directly or remotely 1 Remote Connect uses one of the three kits below POTS Kit uses a MultiTech 56K Modem RS232 Fiber Optic Converter configured for ethernet and SA2 Surge Arrestor e Wireless Kit uses a GSM Wireless Modem e Ethernet LAN Kit uses a data communication device to enable the unit to connect to a local area network 2 Direct Connect This method is used for troubleshooting It uses a RS232 Fiber Optic Converter configured for a PC a DB25 to DB25 gender changer and a DB25 to DB9 Serial Cable Software is included to provide a graphic user interface that relates important system information This software is called Xantrex Solar Graphic Interface GUD See Minimum System Requirements on page 2 26 for minimum system requirements SES Communications Enclosure Communications Enclosure Enlargement RS232 FO Converter MultiTech 56K Modem SA2 Surge Arrestor POTS connection option shown Figure 1 10 PC Connections in the Communications Enclosure 152379 Rev C 1 15 Introduction POTS Acc
23. Weight Inverter and DC Interface Transformer and AC Interface Overall Weight 1000 Ibs approximate 1400 Ibs approximate 2400 Ibs approximate Allowable Ambient Temperature Operating Storage 20 C to 50 C Maximum 40 C to 50 C Maximum Relative Humidity To 95 Non condensing Elevation Power Derated above 6600 ft Clearance ventilation and serviceability In front of access doors 36 in 91 cm In front of access panels 36 in 91 cm Sides 12 in 30 cm Back 6 in 15 cm Maximum Distance between Main Inverter Enclosure and AC Interface Transformer Enclosure 15 ft 4 5 m 152379 Rev C Electrical Specifications System Specifications Table A 2 provides the AC and DC specifications for the PV100S Table A 2 Electrical Specifications for the PV100S 100 kW Grid Tied Photovoltaic Inverter Specification PV100S 208 PV100S 480 Nominal AC Input Voltage 208 Vac 480 Vac 10 to 12 acceptable range 183 to 228 Vac 422 to 528 Vac Maximum AC Output Current 278 Arms 121 Arms Nominal AC Input Frequency 60 Hz 60 Hz 0 5 to 0 7 Hz acceptable range 59 3 to 60 5 Hz 59 3 to 60 5 Hz Output Power 100 0 kW 100 0 kW Peak Power Tracking Window 330 to 600 Vdc 330 to 600 Vdc Maximum Open Circuit Voltage 600 Vdc 600 Vdc Maximum DC Input Current 319 amps 319 amps Over Voltage Under Voltage and Frequency Ranges Table A 3 provides the over voltage un
24. a file Email the completed report to pvcommissioningreport xantrex com Send or Fax a copy of the Product Registration Form page WA 3 to Xantrex The address and Fax numbers are available on page WA 3 Thank You for choosing Xantrex The Smart Choice for Power 152379 Rev B 3 7 3 8 Troubleshooting Chapter 4 Troubleshooting contains information and procedures for troubleshooting the PV100S 100 kW Grid Tied Photovoltaic Inverter It provides descriptions of common situations and errors that may occur and provides possible solutions for resolving fault conditions It also provides instructions for clearing faults manually if required Troubleshooting Faults and Fault Codes Fault states are automatic from any state of operation In the event of a fault condition the PV100S will immediately stop processing power and execute an immediate orderly shutdown open both the main AC and DC contactors and remain in a faulted state until the fault is remedied and cleared manually or automatically In the event of an alarm or fault condition the PV100S will execute an immediate orderly shutdown and remain in a faulted state until the alarm or fault is remedied and cleared manually or automatically e Faults associated with a grid disturbance clear automatically The PV100S will automatically re start after a 5 minute delay e All other faults must be cleared manually All fault conditions arising from within the P
25. and S1 6T3 These terminals should be tightened to a torque value of 310 in lbs 35 0 Nm for model PV100S 208 and to a torque value of 115 in lbs 13 0 Nm for model PV100S 480 See Figure 5 2 on page 5 4 for the location of these terminals Also see the cautionary note in the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual regarding hardware length 7 The AC neutral conductor from the utility is terminated in the AC Interface Enclosure at the TB6 Neutral terminal This terminal requires the use of a crimp on type ring terminal or compression type lug and should be tightened to a torque value of 228 in lbs 25 7 Nm for model PV100S 208 and model PV100S 480 See Figure 5 2 on page 5 4 for the location of these terminals 8 The DC power conductor wiring interfacing with the DC terminals at TB3 1 TB3 2 and TB3 3 are to be tightened to a torque value of 500 in lbs 56 5 Nm for model PV100S 208 and model PV100S 480 These terminals will accept a conductor size of 500 kcmil Keep these cables together as much as possible and ensure that all cables pass through the same knockout and conduit fittings thus allowing any inductive currents to cancel See Figure 5 3 on page 5 5 for the location of these terminals 9 This product is intended to be installed as part of a permanently grounded electrical system per the National Electric Code ANSI NFPA 70 A copper ground rod must be installed within three feet of the PV100S
26. done at the main utility circuit breaker and by opening the AC Disconnect and the DC Disconnect Switches on the PV100S Review the system configuration to determine all of the possible sources of energy In addition allow 5 minutes for the DC bus capacitors located on the ceiling of the cabinet to discharge after removing power 152379 Rev C vii Safety General Safety Precautions 1 Personal Safety When installing the PV100S use only components recommended or sold by Xantrex Doing otherwise may result in a risk of fire electric shock injury to persons and will void the warranty Do not attempt to operate the PV100S if it has been dropped or received more than cosmetic damage during transport or shipping If the PV100S is damaged or suspected to be damaged see the Warranty section of this manual To reduce the risk of electrical shock lock out and tag the PV100S before attempting any maintenance service or cleaning Follow these instructions to ensure your safety while working with the PV100S Safety Equipment Authorized service personnel must be equipped with standard safety equipment including the following e e Safety glasses Ear protection Steel toed safety boots Safety hard hats Padlocks and tags Appropriate meter to verify that the circuits are de energized 600 Vac and DC rated minimum Check local safety regulations for other requirements Wiring Requirements Le viii All wiri
27. enclosure This is the single point earth ground for the inverter system The single point ground for the system is to be made at the AC ground bus bar TB2 in the AC Interface Enclosure This terminal requires the use of a crimp on type ring terminal or compression type lug and should be tightened to a torque value of 420 in lbs 47 5 Nm for model PV100S 208 and model PV100S 480 10 The equipment grounds on the PV100S are marked with this symbol 11 AC overcurrent protection for the utility interconnect Grid tie must be provided by the installers as part of the PV100S installation CAUTION Fire Hazard In accordance with the National Electrical Code ANSI NFPA 70 connect only to a circuit provided with 400 amperes maximum branch circuit overcurrent protection for model PV100S 208 and only to a circuit provided with 200 amperes maximum branch circuit overcurrent protection for model PV100S 480 152379 Rev C ix Safety Operational Safety Procedures Never work alone when servicing this equipment A team of two is required until the equipment is properly de energized locked out and tagged and verified de energized with a meter Thoroughly inspect the equipment prior to energizing Verify that no tools or equipment have inadvertently been left behind Lockout and Tag Safety requirements mandate that this equipment not be serviced while energized Power sources for the PV100S must be locked out and tagged prior to se
28. fault indicates that the PV100S_ K1 was opened while has detected an imbalance of AC the PV100S was output power of 5 kW or greater processing power when compared to the DC input e Kl is inoperable power for more than 6 seconds This K3 is inoperable normally means that the connection SSRI is inoperable of the PV100S to the grid has failed TS1 is open 0015 Grid Disconnection S This fault indicates that the PV100S Sl was opened while has detected a sudden AC voltage the PV100S 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 PV100S 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 PV100S has detected that the PV e TSl 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 0020 PV Over Current S This fault indicates that the PV100S CT4 is inoperable e CCU2 15 Vdc Power Supply is defective e P3 on CCU2 is loose or disconnected e PV system wiring short 152379 Rev C 455 Troubleshooting Table 4 1 Fault Codes Fault Type Error H Hardware Code Fault Source s s Software Fault Description Possible Causes 0021 PV Over Voltage S
29. field proven Maximum Peak Power Tracker MPPT algorithm integrated within the PV100S control software ensures the optimum power throughput for harvesting energy from the photovoltaic array The peak power voltage point of a PV array can vary primarily depending upon solar irradiance and surface temperature of the PV panels This peak power voltage point is somewhat volatile and can easily move along the I V curve of the PV array every few seconds The MPPT algorithm allows the PV100S to constantly seek the optimum voltage and current operating points of the PV array and maintain the maximum peak PV output power Accessible via the UFCU there are five user settable parameters that control the behavior of the maximum peak power tracker within the PV100S As show in Figure 1 1 on page 14 user settable parameters include e PPT V Ref ID 37 e IPPT Max ID 42 e PPT Enable ID 44 e PPT Rate ID 45 and e PPT V Step ID 46 Upon entering the Power Tracking mode it takes approximately 20 seconds for the PV100S to ramp the PV voltage to the PPT V Ref set point regardless of the actual PV voltage With the PPT Enable set to 0 power tracker disabled the PV100S will regulate the DC Bus at the PPT V Ref set point Regulating the DC bus means drawing more or less current out of the PV array to maintain this desired voltage With the PPT Enable set to 1 power tracker enabled followed by the expir
30. more PV current than is available the DC bus voltage will drop below the minimum bus voltage level and the PV100S will enter Shutdown mode This operating state is provided to verify proper operation of the matrix and associated control electronics There is no power transfer between the PV and utility in this mode The ON OFF switch must be in the OFF position for the PV100S to enter this state Automatic Sleep Test 152379 Rev C Toward the end of every solar day the PV100S automatically determines when to stop producing power dependent upon the output power of the inverter As the net output power of the PV100S nears zero a timer is started to allow the inverter to ride through any brief irradiance reductions 2 5 Operation Operator Interface The purpose of the operator interface is to provide a means of communicating critical operational information to and from the unit This communication occurs between the operator and the UFCU Keypad and LCD display or between the operator and a personal computer running the Xantrex Solar GUI software UFCU Keypad Operation and LCD Display The UFCU keypad is located on the front of the Main Inverter Enclosure to manipulate and view system operation and status The keypad is comprised of 20 touch sensitive peizio electric keys that provide a means to navigate through the menus and alter user changeable settings e Four function keys are available e F1 While in the READ Menu this ke
31. or warning This Manual contains information for two models of the PV100S 100 kW Grid Tied Photovoltaic Inverter One model is designed to operate with a 208 Vac utility input and the other model is designed to operate with a 480 Vac utility input The model PV100S 208 100kW Grid Tied Photovoltaic Inverter 208 Vac input will be referred to as the PV100S 208 when it is being referenced individually e The model PV100S 480 100kW Grid Tied Photovoltaic Inverter 480 Vac input will be referred to as the PV100S 480 when it is being referenced individually When both models are being referenced together they will be referred to as the PV100S iv 152379 Rev C About This Manual Abbreviations and Acronyms ANSI CCU2 CFM CW DSP FPGA GUI TEEE IGBT IPM kemil LAN LCD NFPA PBX PSL POTS PV UFCU Related Information American National Standards Institute Converter Control Unit 2 Cubic Feet per Minute Clockwise Digital Signal Processor Field Programmable Gate Array Graphical User Interface Institute of Electrical and Electronics Engineers Insulated Gate Bipolar Transistor Intelligent Power Module 1000 circular mils Local Area Network Liquid Crystal Display National Fire Protection Association Private Branch Exchange Phase Shift Loop Plain Old Telephone Service Photovoltaic Universal Frontpanel Control Unit You can find more information about Xantrex Technology Inc as well as its products and serv
32. parameter is restricted by UL requirements 152379 Rev C Table 2 5 Write Menu Parameters Operator Interface Default Maximum Minimum Parameter Description ID Units Value Value Value Minimum Grid This parameter sets the trigger 33 Percentage 88 95 88 Voltage point value for AC voltage low of 0012 fault If the grid voltage is Nominal Displays as below this parameter s value the voltage Min AC Voltsz fault is triggered The lower limit of this parameter is restricted by UL requirements Maximum Grid This parameter sets the trigger 34 Hertz 60 5 60 5 59 5 Frequency point value for AC frequency high 0011 fault If the grid Displays as frequency is over this parameter s Max AC Freq value the fault is triggered The upper limit of this parameter is restricted by UL requirements Minimum Grid This parameter sets the trigger 35 Hertz 59 5 59 5 60 5 Frequency point value for AC frequency low 0010 fault If the grid Displays as frequency is below this Min AC Freq parameter s value the fault is triggered The lower limit of this parameter is restricted by UL requirements Maximum Ground This parameter sets the trigger 36 Amps 10 20 1 Fault Current point value for Ground Over Current 0033 fault Once the Displays as current through the ground cable Max Gnd Flt 1 is greater than the value of this parameter the fault is triggered Peak Power Tr
33. that the CCU2 controller board has shipping software installed This software is not operational software The correct system software for the PV100S must be downloaded into the CCU2 controller board F100 Software Restarted This fault indicates that the PV100S has detected that the system software has been re booted This is not a true fault and does not effect the operation of the PV100S It is primarily used as a watchdog for debugging purposes 4 10 152379 Rev C Preventative Maintenance Chapter 5 Preventative Maintenance contains information and procedures for performing preventative maintenance on the PV100S 100 kW Grid Tied Photovoltaic Inverter Preventative Maintenance Maintenance Safety Prior to following any Maintenance Procedures follow the System Shutdown and Lock out and Tag procedure Operational Safety Procedures Never work alone when servicing this equipment A team of two is required until the equipment is properly de energized locked out and tagged and verified de energized with a meter Thoroughly inspect the equipment prior to energizing Verify that no tools or equipment have inadvertently been left behind A WARNING Shock Hazard Review the system schematic for the installation to verify that all available energy sources are de energized DC bus voltage may also be present Be sure to wait the full 5 minutes to allow the capacitors to discharge compl
34. the inverter will regulate the bus voltage to maintain it at PPT V Ref volts 44 0 Off 1 On 1 0 Power Tracker Rate Displays as PPT Rate This parameter sets the rate at which the Power Tracker function makes changes to the voltage reference point as it tries to find the optimal position For example if the value of this parameter is 0 5 then every half a second the power tracker will increase or decrease the voltage reference point to check if more power can be produced at the new level 45 Seconds 0 5 10 0 0 1 Power Tracker Step Displays as PPT V Step 152379 Rev C This parameter sets the size of the change the Power Tracker will make to the voltage reference point as it tries to find the optimal position For example if the value of this parameter is set to 1 the Power Tracker will increase or decrease the voltage reference point by one volt at a speed of PPT Rate to check if more power can be produced at the new level 46 Volts 10 0 0 1 2 19 Operation Commanding Goal State Changes To change the Goal State 1 From the standard display press the lt MENU gt key This will prompt the user for a password The LCD will change the third line of the display to Type and Hit ENTER and fourth line of the display to Password 2 Enter the password lt 5 gt lt 9 gt lt 4 gt and press the lt ENTER gt button The LCD
35. the PV voltage exceeds the PV voltage start set point PV V Start the PV100S will start a wake up timer PV T Start a Ifthe PV voltage remains above the PV start voltage set point for the duration of the wake up timer the PV100S will transition to Power Tracking b Ifthe PV power drops below the PV power stop set point PV P Stop the PV100S will start a PV sleep timer PV T Stop c Ifthe PV voltage and power remain below their respective setpoints for the duration of the sleep timer the PV100S will transition to Shutdown 2 22 152379 Rev C Any State Fault Auto restart Feature If the PV100S encounters a fault regardless of operating state it will transition to the Fault state The PV100S will remain in this state until the fault condition has been remedied and cleared The Fault Code number will appear on the first line of the LCD A description of the fault will show on the second line The third line of the LCD will read Fl to Clear Fault The fourth line shows the goal state Fault 0070 INTERLOCK ACTIVATED lt i LCD Display showing Fl to Clear Fault Goal PUR Tracking Fault Code SH e Figure 2 8 LCD showing Fault Code To clear the fault 1 See Table 4 1 Fault Codes on page 44 for a complete listing of Fault Codes and possible remedies Correct the fault condition if possible and attempt to clear the fault by pressing F1 2 The ability to clear the fault can only be d
36. time parameters are reached a If you re changing the date the third and fourth lines of the LCD will display as follows Type and hit ENTER Set Date MMDDYY b If you re changing the time the third and fourth lines of the LCD will display as follows Type and hit ENTER Set Time HHMMSS Press lt ENTER gt Enter the proper date or time in a six digit format For example a The date is entered month day year mmddyy April 28 2005 is entered 042805 lt ENTER gt b The time is entered in military hours minutes seconds i e 24 hour clock 4 30 pm is entered 153000 lt ENTER gt If a mistake is made while entering the date or time the A and V keys may be used as a backspace key Any two digit year YY may be entered for the date but regardless of the keyed entry the maximum Month Day MMDD that the UFCU will accept is a 1231 or Dec 31st The maximum allowable time entry the UFCU will accept is 235959 Once the entry is accepted the third and fourth lines of the LCD display will revert back to the following a If you re changing the date the third and fourth lines of the LCD will display as follows Hit ENTER to set Set Date b If you re changing the time the third and fourth lines of the LCD will display as follows Hit ENTER to set Set Time Pressing the lt MENU gt key will return the user to the standard display Operation Man
37. 00KVA DC CONTAC OR dC DISCONNI C A DA 8 Se es 7 MATRIX 1 C CO STOR IC SCC C AC DISCONNECT SWITCH EMI FILTER AC CONTACTOR ISOLATION TRANSFORMER TB4 SWITCH A Dec A aor is E MES A B o dE ei e ee ei Ce B o o B3 C Bs e e i se ee C oe A E N oe 4 H po GND TB1 Soma SOFT START 3 d GND 4 H T o oe TB2 ODE TO UTILITY 60HZ i ane WoR DISTRIBUTION SYSTEM T es Y SINGLE POINT TO LOCAL EARTH GROUND Figure A 1 Electrical Diagram sample TELEPHONE SERVICE 152379 Rev C A 5 Schematics Appendix A 8 7 6 5 4 5 2 1 DEE EE REVISION NOTES MAIN POWER DISTRIBUTION ALL CONTROL WIRE 600V CLASS UNLESS OTHERWISE SPECIFIED 1 WIRE PASS THROUGH ALL CT S AC DISCONNECT ENCLOSURE TRANSFORMER ENCLOSURE MAIN CONVERTER ENCLOSURE PV DISCONNECT ENCLOSURE cB1 d DE 200A ka SH N 200a sw w 175A Fuses FLIER AC CONTACTOR lO ae 130uH 350A ICINE DEVICES 2 SCH
38. 2379 Rev C Six month Intervals Periodic Maintenance Perform the following preventative maintenance tasks on a six month basis or as required Enclosure Seals Electrical Connections Oo a Inspect the enclosure access panel seal If damaged replace with equivalent closed cell foam gasket Call your Xantrex Technology distributor for factory replacements or specifications Inspect the condition of all wiring within and interfacing to the PV 1008 Inspect all compression type cable terminations and box type connections within the AC and DC Interface Enclosures Main Inverter Enclosure and Transformer Enclosure for damage caused from high temperature Also check these terminations and connections for signs of corrosion If any cabling or wiring within and interfacing to the PV100S are found to be or are suspected to be unacceptable contact your Xantrex Technology distributor for factory replacements or recommendations Replacement of any damaged wires will be necessary Verify all mechanical connections are sufficiently tightened Verify all conduction surfaces are clean and free of corrosion Mechanical electrical connections may loosen over time primarily due to thermal cycling during normal operation As electrical connections loosen impedance will increase at the connection eventually leading to possible fire and component damage It is critical to check all electrical connections every six months See termination torque spe
39. 3 on page 5 5 152379 Rev C Safety De Energize Isolation Procedure The following procedure should be followed to de energize the PV100S for maintenance WARNING The terminals of the DC input may be energized if the PV arrays are energized In addition allow 5 minutes for all capacitors within the main enclosure to discharge after disconnecting the PV100S from AC and DC sources To isolate the PV1008 1 Turn the ON OFF switch to the OFF position Open the DC Interface Disconnect Switch Open the AC Interface Disconnect Switch Open the utility connection circuit breaker St d MS Install lockout devices on the utility connection circuit breaker and DC Disconnect Switch Interconnection Standards Compliance The PV100S has been tested and listed by Underwriters Laboratories to be in compliance with UL 1741 Static Inverters And Charge Controllers For Use In Photovoltaic Power Systems as well as IEEE 929 2000 Recommended Practice For Utility Interface of Photovoltaic PV Systems IEEE 929 2000 provides guidance regarding equipment and functions necessary to ensure compatible operation of photovoltaic systems which are connected in parallel with the electric utility UL1741 is the standard applied by Underwriters Laboratory to the PV1008 to verify it meets the recommendations of IEEE 929 2000 Refer to both documents for details of these recommendations and test procedures 152379 Rev C xi xii Contents Im
40. ATION PROVIDED IN ITS MANUALS OR OTHER DOCUMENTATION b ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSS OR DAMAGE WHETHER DIRECT INDIRECT CONSEQUENTIAL OR INCIDENTAL WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER S RISK Date and Revision May 2005 Revision C Part Number 152379 Rev C Contact Information Telephone 1 800 670 0707 toll free North America 1 360 925 5097 direct Fax 1 360 925 5143 direct Email customerservice xantrex com Web www xantrex com About This Manual Purpose Scope Audience Organization 152379 Rev C The purpose of this Operation and Maintenance Manual is to provide explanations and procedures for operating maintaining and troubleshooting the PV100S 100 kW Grid Tied Photovoltaic Inverter Installation instructions are available in the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual This Manual provides safety guidelines and information about operating and troubleshooting the unit This Manual is intended for anyone who needs to operate the PV100S 100 kW Grid Tied Photovoltaic Inverter Operators must be familiar with all the safety regulations pertaining to operating high voltage equipment as dictated by local code Operators must also have a complete understanding of this equipment s features and functions This Manual is organized into five chapters and one appendix Chapte
41. Communications with the PV100S ee SSE Ee GUI Configuration Adding Inverters Once the GUI has started you will need to configure each Inverter icon to reflect the appropriate operational parameters for each inverter that is connected to the system The software automatically defaults to one inverter To program that inverter accordingly follow the directions provided below To configure the inverters in the GUI 1 With the GUI Main Menu open Right click on the Inverter 1 icon 2 Click on the tabs to display each page and fill out the required information 3 Fill out the Detail Information in the form shown in Figure 2 19 Form Tab Fill out all the required information on this form Figure 2 19 Detail Screen 4 Fill out the Contact Information in the form shown in Figure 2 20 Form Tab Fill out all the required information on this form Figure 2 20 Contact Screen 152379 Rev C 2 33 Operation 5 Fill out the Operational Configurations Information in the form shown in Figure 2 21 through Figure 2 23 This section has four sub menu pages to cover the following parameters a Fill out Operational Limits Information requested b Click on the PV Sub menu to continue Inverter Inverter 1 at Site 1 Form Tab Fill out all the required information on this form Sub menu Figure 2 21 Operational Configuration Screen Limits c Fill out PV Info
42. D TOMO E Reference Voltage Figure 1 1 Maximum Peak Power Tracking Utility Voltage Frequency Fault Automatic Reset In the event of a utility voltage or frequency excursion outside of preset limits the PV 100S will stop operation and display a fault at the operator interface Once the utility voltage has stabilized within acceptable limits for a period of at least 5 minutes the PV100S will automatically clear the fault and resume normal operation Voltage and frequency fault setpoints are detailed later in this section 152379 Rev C Safety Features Safety Features Anti Island Protection A condition referred to as Islanding occurs when a distributed generation source such as the PV100S Grid tied Photovoltaic Inverter continues to energize a portion of the utility grid after the utility experiences an interruption in service This type of condition may compromise personnel safety restoration of service and equipment reliability The PV100S employs a method for detecting the islanding condition using a Phase Shift Loop PSL This method is implemented in the CCU2 to prevent islanding of the PV100S The CCU2 continuously makes minor adjustments to the power factor phase angle above and below unity In the event of a utility interruption or outage these adjustments destabilize the feedback between the inverter and the remaining load resulting in an over under frequency or voltage condition Upon detection of such a condit
43. ECHNOLOGY www xantrex com 800 670 0707 System Initialization Screen 3 Standard Display System Initializing Inv Shutdown Pv Shutdown Goal Shutdown System PUR Tracking Inv Online Pv Online Figure 2 3 Initialization Screens Standard Display The Standard Display provides the following information First Line System Status ID 1 e Second Line Inverter Status ID 4 Third Line PV Status ID 13 e Fourth Line Goal State ID 2 152379 Rev C 2 7 Operation Menu Structure The operator interface consists of three levels READ Menu operation information provided to the user from the PV100S The Read Menu consists of all operational values the date and time These can be viewed any time the PV100S has control power WRITE Menu operational parameters provided to the PV100S from the user The Write Menu consists of a goal state sub menu and all system configurable parameters The Write Menu is password protected and may only be changed by trained service technicians In particular are parameters relating to utility protection setpoints Data Logging the collection of specific parameters values over a period of time The data logging feature is only available if using the GUI However the user does have the ability to view a snapshot of specific data using the Read by ID feature See Table 2 3 on page 2 14 and Table 2 4 on page 2 14 Information reported back to the u
44. F Switch S3 in the ON position If the PV voltage is above PV Start voltage threshold followed by a 5 minute delay period the PV contactor K2 will close followed by the Main AC contactor K1 The inverter will begin to produce power up to 25 of rated power Look listen and smell for any defects Important Ifthe PV100S suddenly ceases operation and faults with an D014 Grid Interface Failed this could be an indication that the power conductor terminations between the Isolation Transformer T6 X1 T6 X2 and T6 X3 and Main Inverter Enclosure TB4 A TB4 B and TB4 C are incorrect Open the AC Disconnect Switch S1 and the DC Disconnect Switch S2 Place the ON OFF Switch S3 in the OFF position Once the System is isolated for maintenance verify that these terminations are correct Upon verification that the terminations are correct close the AC and DC Disconnect switches and repeat the previous steps Make sure the Matrix fan is operating If everything is okay increase the I PPT Max until you reach 100 Check all the operating data with the GUI or front panel Record any irregularities Let the inverter run Once you finish these steps go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Completed Commissioning 1 Once you have successfully completed all the commissioning steps save the test report to
45. Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 1 8 Figure 1 9 Figure 1 10 Figure 1 11 Figure 1 12 Figure 1 13 Figure 1 14 Figure 2 1 Figure 2 2 Figure 2 3 Figure 2 4 Figure 2 5 Figure 2 6 Figure 2 7 Figure 2 8 Figure 2 9 Figure 2 10 Figure 2 11 Figure 2 12 Figure 2 13 Figure 2 14 Figure 2 15 Figure 2 16 Figure 2 17 Figure 2 18 Figure 2 19 Figure 2 20 Figure 2 21 Figure 2 22 Figure 2 23 152379 Rev C Maximum Peak Power Tracking 14 PV100S Major Components 1 6 DC Interface Enclosure 1 8 AC Interface Enclosure and Transformer Enclosure 1 9 PC Connections in the Communications Enclosure 1 9 PV100S Operator Interface Components 1 10 On Off Switch 1 11 AC and DC Disconnect Switches 1 12 LCD Display and UFCU Location 1 14 PC Connections in the Communications Enclosure 1 15 POTS Access 1 16 Wireless Access 1 16 Ethernet LAN Access 1 17 Direct Access
46. Interface Enclosure 1 8 Accumulated Values 1 18 Anti Island Protection 1 5 Auto restart Feature 2 23 Autorun 2 26 C Clearing Faults Manually 4 3 Command Prompt 2 27 Commissioning 3 2 Communication Enclosure 1 9 Communications 2 25 Configurable Parameters 1 18 Controls 1 10 Converter Control Unit CCU2 1 7 D Data Log Acquisition 1 18 Data Logging 1 13 DC Interface Enclosure 1 8 Direct Access 1 17 Direct Connection 2 32 Disconnect Switches 1 12 E EMI output filter 1 2 enclosures 1 6 F Fault Code Descriptions 4 4 Fault Log Acquisition 1 18 Fault Reporting and Logging 1 13 Faults 2 2 Faults and Fault Codes 4 2 G General Troubleshooting 4 2 Graphic Data Analysis 1 18 grid connected photovoltaic arrays 1 2 GUI Help 2 37 GUI Software Starting the Software Setup Program 2 26 System Requirements 2 26 Inductor Enclosure 1 7 Installation 2 28 integrated controller 1 2 Internal Metrics 1 18 Isolation Procedure 5 2 L Lockout and Tag 5 3 M Main Enclosure Door Interlock Switch 1 10 Main Inverter Enclosure 1 7 Maintenance Safety 5 2 O On Off Switch 1 11 Operating States 2 4 Fault 2 5 Manual Current 2 5 Matrix Test 2 5 Power Tracking 2 4 Shutdown 2 5 Transition 2 4 Operation Features 1 2 Automatic Sleep Test 2 5 DC Overvoltage Detection 1 5 Fixed Unity Power Factor Operation 1 2 Peak Power Tracking 1 3 Utility Voltage Frequency Fault Automatic Reset 1 4 Operational Sa
47. MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER S RISK 7 WARNING LIMITATIONS ON USE Please refer to your product user manual for limitations on uses of the product Specifically please note that the PV Series Inverter is not intended for use in connection with life support systems and Xantrex makes no warranty or representation in connection with any use of the product for such purposes Xantrex Technology Inc 161 G South Vasco Road Livermore CA 94551 USA WA 2 152379 Rev C Warranty and Return PRODUCT REGISTRATION To ensure the fastest possible service please ensure your system information submitted to Xantrex Please fill the required information in and send a copy of this page to Xantrex Technology Inc Fax number 925 455 0382 Mail to Xantrex Technology Inc 161 G South Vasco Road Livermore CA 94551 Attention Customer Service USA Customer Company Name Project Name System Location Information Street City State Zip Code Xantrex Inverter Model Serial Number of Inverter Serial Number of Isolation Transformer Name of Distributor if applicable Xantrex Authorized Signature Customer Authorized Signature Date Date Note Please email the PV100S Commissioning Report File to pycommissioningreport xantrex com 152379 Rev C WA 3 Warranty and Return WA 4 152379 Rev C Index A AC
48. OR TORT INCLUDING WITHOUT RESTRICTION ANY ECONOMIC LOSSES OF ANY KIND ANY LOSS OR DAMAGE TO PROPERTY ANY PERSONAL INJURY ANY DAMAGE OR INJURY ARISING FROM OR AS A RESULT OF MISUSE OR ABUSE OR THE INCORRECT INSTALLATION INTEGRATION OR OPERATION OF THE PRODUCT 5 Limitations to Product Disclaimer If this product is a consumer product federal law does not allow an exclusion of implied warranties To the extent you are entitled to implied warranties under federal law to the extent permitted by applicable law they are limited to the duration of this Limited Warranty Some states and provinces do not allow limitations or exclusions on implied warranties or on the duration of an implied warranty or on the limitation or exclusion of incidental or consequential damages so the above limitation s or exclusion s may not apply to you This Limited Warranty gives you specific legal rights You may have other rights which may vary from state to state or province to province 6 Information Disclaimer WITHOUT LIMITING THE GENERALITY OF THE FOREGOING UNLESS SPECIFICALLY AGREED TO BY IT IN WRITING XANTREX a MAKES NO WARRANTY AS TO THE ACCURACY SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN MANUALS OR OTHER DOCUMENTATION PROVIDED BY IT IN CONNECTION WITH THE PRODUCT AND b ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES DAMAGES COSTS OR EXPENSES WHETHER SPECIAL DIRECT INDIRECT CONSEQUENTIAL OR INCIDENTAL WHICH
49. S ee 595 l db MATRIX e Em e Lo o Se e SH 8 fo NO SNUBBER Sr EE 2 2 Ly T T CUSTOMER l E z 5 SUPPLIED D QU LS 5 E PAN SHT 384 l D S vie G00 F24 5 AMP l ecue pg 4 n 2 PV SENSE F25 5 AMP d SHT 3D3 ccya pg 1 1 2 l Pv l PY GND E Ee E EE Le een li dl poo on nr nt cb zl Et 2 gt gt gt gt gt gt gt o J SAS SINGLE POINT TO F15 10 AMP wes FAN EARTH GROUND 2 1 CO NEIER S004 B A E AC CONTACTOR CONTROL SHT 2B2 T1B8 2 SHT 2A5 TB8 4 T2 X2 sur 246 me SHT 207 l LINE SENSE 277V 10V JA y D 5e 7 z CU2 P1001 6 BS ccuz p1001 2 p SHT 3C1 CCU2 P1001 4 A 7 B T3 T4 AND TS PIN OUT je TS Se CU2 P7 4 AGND SHT 3D4 roars cra PER A E ALL DIMENSIONS N INCHES DATE v CT erica mew aL swe mos DRAWN BYB Eccles 12 08 03 y BES TEP ENGR By Beccles SCHEMATIC S AA mame a a e SYSTEM PV100S 208 O Sees pr a BLIY BY PE amp Sa San e MFG BY 8 7 5 4 3 2 Figure A 5 PV100S 208 Schematic Main Power Distribution 152376 C1 152379 Rev C A 9 Schematics Appendix A 8 7 6 5 4 3 2 1 NOTES CONTROL POWER DISTRIBUTION lt Ae C 1 On No D CONTROL POWER EN SHT 185 J v Mm e E e Ss 20BV 24V 150VA PIZ RAMP A ii
50. Smart choice for power Ad ntrex PV100S 208 PV100S 480 Operation and Maintenance Manual PV100S 100 kW Grid Tied Photovoltaic Inverter www xantrex com Smart choice for power Ad ntrex PV100S 100 kW Grid Tied Photovoltaic Inverter Operation and Maintenance Manual About Xantrex Xantrex Technology Inc is a world leading supplier of advanced power electronics and controls with products from 50 watt mobile units to one MW utility scale systems for wind solar batteries fuel cells microturbines and backup power applications in both grid connected and stand alone systems Xantrex products include inverters battery chargers programmable power supplies and variable speed drives that convert supply control clean and distribute electrical power Trademarks PV100S 100 kW Grid Tied Photovoltaic Inverter is a trademark of Xantrex International Xantrex is a registered trademark of Xantrex International Other trademarks registered trademarks and product names are the property of their respective owners and are used herein for identification purposes only Notice of Copyright PV100S 100 kW Grid Tied Photovoltaic Inverter Operation and Maintenance Manual May 2005 Xantrex International All rights reserved Disclaimer UNLESS SPECIFICALLY AGREED TO IN WRITING XANTREX TECHNOLOGY INC XANTREX a MAKES NO WARRANTY AS TO THE ACCURACY SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORM
51. State Line Voltage and Current e Inverter Matrix Temperature e Inverter Power e PV State e PV Voltage and Current e PV Power e Grid Frequency e Peak Power Tracker Enabled Table 2 1 shows how the third and fourth line of the LCD will change as the operator continues scrolling through the Menu Table 2 2 on page 2 11 provides a detailed description of READ Menu operational values that are displayed on the LCD To Display Any Operational Value in the READ Menu 152379 Rev C From the Standard Display use the or V keys on the operator interface keypad to scroll through the READ Menu The fourth line of the display will change to display the appropriate information See Table 2 1 The V key will scroll downward through the menu e The key will scroll upward through the menu Table 2 1 Scrolling through the Read Menu Parameters Read Menu Value Fourth Line of the LCD Software Version not shown CCU Vx xx FP V x x Date Time not shown Feb 14 2005 10 01 55 Read by ID Value by ID Inverter A B Volt INV A Volts Inverter B C Volt INV B Volts Inverter C A Volt INV C Volts Inverter A B Current INV A Amps Inverter B C Current INV B Amps Inverter C A Current INV C Amps PV Voltage PV Volts PV Current PV Amps PV Power PV kW Grid Frequency Grid Freq PV PPT Enable PV PPT Ground Current Ground I Accumulated Power KWH Upon reaching the end of th
52. V100S are reported to the UFCU Universal Frontpanel Control Unit The 4 line LCD will display a hexadecimal value fault code and a brief text description of the fault Most faults are latching and only those faults associated with grid disturbances are auto clearing and thus enable the PV100S to restart after a 5 minute delay period Once the cause of the fault has been identified and corrected and it is determined to be safe to proceed PV100S faults may be manually cleared from the UFCU keypad or using the remote GUI See Clearing Faults Manually on page 4 3 for instructions on this procedure General Troubleshooting Respond to any PV100S alarm or fault as follows 1 Note and document the alarm or fault code and brief text description 2 Determine the source of the alarm or fault by referring to Table 4 1 Fault Codes on page 44 3 Rectify the alarm or fault condition and attempt to clear the fault from the display See Clearing Faults Manually on page 4 3 for instructions on this procedure 4 Ifthe condition is sustained and cannot be corrected again note and document the fault code and description and contact either your Distributor Reseller or Xantrex Customer Service WARNING Lethal Voltage In order to remove all sources of voltage from the PV1008 the incoming power must be de energized at the source This may be done at the Utility main circuit breaker and by opening the AC disconnect
53. V100S electromechanical components and power electronics converters signal conditioning for high voltage signal inputs and communication with the Universal Front Panel Control Unit and system sensors The CCU2 also contains the necessary DC power supplies to support its operation Power Electronics Matrix The power electronics converter is located at the top of the PV100S main inverter enclosure The matrix is comprised of six switching transistors IGBT s transistor gate drive electronics a laminated power bus DC capacitor bank and an aluminum extrusion heatsink with a cooling fan The fan is located above the matrix heatsink The PV array is tied logically to the matrix DC bus within the DC interface enclosure The embedded CCU2 control unit manages the transfer of power between the DC bus and the utility grid Inductor Enclosure 152379 Rev C The Inductor Enclosure is NEMA 3R rated It contains the necessary filter components to ensure the PV100S line current meets IEEE 519 1992 standard Practices and REquirements for Harmonic Control in Electrical Power Systems and UL 1741 2001 Static Inverters and Converters for use in Independent Power Systems harmonic distortion requirements Mounted on the right side of the lower enclosure is an inductor fan to allow cooling of the line filter components within This enclosure also serves as the mounting base for the PV100S main enclosure 1 7 Introduction DC Interface Enclosur
54. Welcome Window 2 28 152379 Rev C Computer Communications with the PV100S 2 Click OK and the following window will appear d Xantrex Solar GUI v2 2 1Nov2004 Setup Figure 2 13 GUI Setup Start Window If the directory provided in this window is acceptable for the installation proceed to Step 4 If not click on the CHANGE DIRECTORY button and provide a new name for the desired destination directory 3 Click on the picture of the computer to continue with the installation The following window will appear 3 Xantrex Solar GUI v2 2 1Nov2004 _ E3 Figure 2 14 GUI Setup Program Group Window 152379 Rev C 2 29 Operation 4 Click CONTINUE to confirm the program group to be used The following setup progress indication window will appear 2 Xantrex Solar GUI 2 2 1No 2004 Setup El a Figure 2 15 GUI Setup Progress Indicator Window 5 When completed you will see this Xantrex Solar GUI 2 2 1 Nov2004 Setup Figure 2 16 GUI Setup Start Window 6 Click OK The GUI is now installed on the computer 2 30 152379 Rev C Computer Communications with the PV100S Running the GUI To run the GUI software program log onto the computer and click the following menu items in the order shown below 1 Window s START button 2 PROGRAMS 3 XANTREX_SOLAR 4 XANTREX SOLAR GUI Remote LAN Connection If no inverter is connected to the COM1 serial port of the computer the follow
55. access panels to the Inductor Enclosure and inspect the connections Check for loose cables rubbing or interference Check the AC Sense Harness to make sure it is terminated and secured properly and not touching the inductor L1 Correct and record any defects Reinstall the Inductor Enclosure access panels removed above Once you finish inspecting the Inductor Enclosure go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Verify all enclosure doors are closed and locked Close the AC Disconnect S1 Switch This will energize the control power circuits Look listen and smell for signs of defects Record any defects found Once you finish applying the grid voltage go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Open then close the AC Disconnect Switch S1 and look at the Front Panel It should show the Software Versions of the CCU and Front Panel Record these numbers Then it should go into Initialization After about 20 seconds it will be in its ready mode At this time the Fault Code 0071 PV SWITCH OPEN will be reported Close the PV Disconnect Switch S2 and verify alarm 0071 clears by pressing the F1 key on the keypad of the UFCU If additional alarms are present refer to Table 4 1 on page 4
56. ace keypad or remotely using the GUI software Manual transitions are initiated by entering a Goal State where the goal state is the desired operating state Given all applicable system parameters are within acceptable limits and the request is valid within the state machine the PV100S will initiate the proper sequence of operations necessary to progress to the requested goal state Refer to Figure 2 1 on page 2 3 for an illustration of valid state transitions 152379 Rev C Shutdown Fault Manual Current Matrix Test Operating States The line interface controller is idle The CCU2 monitors the status of the PV array and utility grid waiting in standby until the PV array is available to produce power to the grid The PV100S has encountered a fault condition When this happens regardless of the PV100S state of operation the PV100S will stop processing all power and execute an orderly system shutdown A description of the fault and fault code will appear on the operator interface LCD The Fault state may be cleared from the keypad once the cause of the fault has been corrected See Chapter 4 Troubleshooting for a complete description of all fault codes This operating state is provided to evaluate the existing PV array V I characteristics The PV controller regulates a constant amount of PV current as commanded by the user from the operator interface keypad up to the PV current limit of the PV100S If the user commands
57. acker This is the initial PV voltage the 37 Volts 400 600 300 Reference Voltage inverter is going to try to keep as it goes into on line mode If the Displays as power tracker is off the inverter PPT V Ref will draw current from the PV array to maintain this reference voltage If the power tracker is on this is the reference voltage from which the inverter start exploring voltages that produce more power PV Wakeup Voltage This is the trigger point that 38 Volts 440 600 300 transitions the inverter from PV Displays as Sleep state to PV Wake Up state PV V Start When the PV voltage reaches the 152379 Rev C value of this parameter the inverter transitions into PV Wake Up mode Operation Table 2 5 Write Menu Parameters Default Maximum Minimum Parameter Description ID Units Value Value Value Time Delay for PV Time delay to transition from PV 39 Seconds 300 1200 0 Wake up wake up state to PV On line state Once the inverter is in PV Wake Displays as Up mode it waits for the amount PV T Start of time determine by this parameter before transitioning into PV on line mode During this time the inverter checks that the PV voltage is no less than the PV wake voltage otherwise it goes into PV Sleep mode Time delay for PV This is the amount of time the 40 Seconds 300 1200 0 Sleep Test inverter will be in Sleep Test mode if the output power continues to be Displays as
58. acteristics The PV100S comes in two modules comprised of six enclosures to house the electronics described above The first module includes the Main Inverter Enclosure Inductor Enclosure DC Interface Enclosure and Communications Enclosure The second module includes the Transformer Enclosure and AC Interface Enclosure These components are identified in Figure 1 2 Power Electronics Matrix 7 e Communications Enclosure xantrex e ip g Z MENE Main Inverter E i Enclosure DC Interface AC Interface a Enclosure i H Transformer S Enclosure Inductor Enclosure ch a ei Figure 1 2 PV100S Major Components 1 6 152379 Rev C Physical Characteristics Main Inverter Enclosure The PV100S Main Inverter Enclosure is NEMA 3R rated and contains the power distribution panel the converter control unit CCU2 and power electronics matrix Also found within the Main Inverter Enclosure are some of the system protection devices such as the sense and control power fuses Power Distribution Panel This panel contains many of the Electromechanical protective and control power components necessary to support the operation of the PV100S Converter Control Unit CCU2 The CCU2 is a Digital Signal Processor DSP based control board that performs numerous control and diagnostic functions associated with PV100S operation Its most significant tasks are control of P
59. and the DC disconnect switches on the PV100S Review the system configuration to determine all of the possible sources of energy In addition allow 5 minutes for the DC bus capacitors located on the ceiling of the cabinet to discharge after removing power 152379 Rev C Clearing Faults Manually Clearing Faults Manually Faults associated with a grid disturbance clear automatically These faults include e 0010 AC Frequency Low e 0011 AC Frequency High e 0012 AC Voltage Low and e 0013 AC Voltage High only Once the AC voltage and frequency return to within the acceptable range the PV100S will clear the fault and automatically restart after a 5 minute delay All other faults associated with the PV100S must be circumvented and cleared manually using the UFCU The following procedure describes how to manually clear a fault message from the LCD To clear the fault 1 Determine the source of the fault using Table 4 1 Fault Codes on page 44 Correct the fault condition 2 Ensure the fault code and Clear Fault message is displayed in the LCD a Ifthe Clear Fault message is not shown on the second line of the LCD scroll through the read parameter menu with the A or V keys until the message appears 3 To clear the fault press lt ENTER gt The PV100S will transition to Sleeping mode PV SWITCH OPEN LCD Display showing Fl to Clear Fault Goal PUR TRACKING Faul
60. ation of the PPT Rate MPPT decision frequency the MPPT will reduce the reference voltage by an amount equal to the PPT V Step value At this point the MPPT will compare the amount of AC output power produced to the previous amount of AC power produced by the PV100S If the output power has increased the next change made after PPT Rate has again expired to the reference voltage will be in the same direction Conversely if the power comparison proves undesirable the power tracker will reverse the direction of the change to the PPT_V Step The MPPT algorithm within the PV100S will then continue this ongoing process of stepping and comparing in order to seek the maximum power throughput from the PV array The changes made by the MPPT to the reference voltage are restricted to 20 of PPT V Ref and by the maximum and minimum PV input voltage 600 and 300 volts respectively Also the MPPT will not attempt to produce power greater than that allowed by the I PPT Max set point If available PV power is above the maximum allowable power level of the PV100S the MPPT will increase voltage as needed to maintain output power below rated maximum 1 3 Introduction Optimization of the PV100S MPPT will result in an increase in energy production The user is encouraged to study the PV array s I V curves and to adjust the MPPT user settable parameters accordingly PV Voltage V PPT Rate 8
61. be any one of the states Shutdown 2 listed in the description for this EN H PWR Tracking 4 parameter Manual Current 5 Matrix Test b Faulted 7 System Goal State Goal States include the following 2 N A Displays as Goal Shut Down 0 PWR Tracking 1 Manual Current 2 where can be any one of the states Matrix Test 3 listed in the description for this parameter Fault code See Faults and Fault Codes on page 4 2 for a detailed list 3 N A of Fault Codes Inverter State Inverter States includes the following 4 N A Displays as INV Shut Down 0 Stand by 1 Starting 2r where can be any one of the states Main Setting 3 listed in the description for this On Line 4 parameter Line A B voltage Line to line voltage 5 Ne Displays as INV A volts xxx Line B C voltage Line to line voltage 6 Vims Displays as INV B volts xxx Line C A voltage Line to line voltage 7 Viris Displays as INV C volts xxx Phase A current Phase A current 8 A ms Displays as INV A amps xxx Phase B current Phase B current 9 Ams Displays as INV B amps xxx Phase C current Phase C current 10 Ams Displays as INV C amps xxx 152379 Rev C 2 11 Operation Table 2 2 Read Menu Descriptions Operational Parameter Description ID Units Inverter Real Power Inverter Real Power 11 kW Displays as INV KW Inverter Matrix Temperature Temperature of the Inverter IGBT matrix heatsink 122 Displays as INV Temp
62. below PV P Stop The inverter PV T Stop will exit Sleep Test mode towards on line mode is the power is over PV P Stop or towards Shutdown mode is the PV T Stop timer expires PV Output Power to This is the output power trigger 41 KW 1 10 0 0 1 Enter Sleep Test point for the inverter to transition Mode into sleep test mode When the output power is below the value of Displays as this parameter the inverter enters PV P Stop sleep test mode Power Tracker This parameter sets the percentage 42 Percentage 100 110 0 Maximum Output of maximum rated power the of Power inverter will produce when in maximum power tracker mode For example output Displays as a 100 Kw system with this power I PPT Max parameter set to 50 will not attempt to produce more than 50 Kw Manual Current This parameter sets the percentage 43 Percentage 25 110 0 Output of maximum out current the of inverter will attempt to produce maximum Displays as while in manual current mode output I Manual current 152379 Rev C Table 2 5 Write Menu Parameters Parameter Description Units Default Value Operator Interface Maximum Value Minimum Value Enable Peak Power Tracker Displays as PPT Enable This parameter switches on and off the Power Tracker function When the Power Tracker is on the inverter will regulate the bus voltage to optimize output power When the Power Tracker is off
63. c harness is timing signals for gating the IGBT s via the IPM driver board and bi directional fiber optic communication This fault indicates that the PV100S has detected that an IGBT gate drive fault has occurred An internal protection circuit within the individual IPM devices of the IGBT matrix also generates a gate fault as the result of either short circuit over current over temperature or an under voltage condition The first two digits of the fault code indicate the particular IGBT that reported the fault as follows 0152 A 0252 A 0452 B 0852 B 1052 C 2052 C If more than one IGBT faults simultaneously the two first digits are added in hexadecimal form to indicate that the gate drive fault has occurred in more than one phase thus the error code will contain the summation of the faulted phases loose or disconnected e PS1 15 Vdc Power Supply is defective Pl on IPM driver board is loose or disconnected e IPM internal error condition 4 8 152379 Rev C Table 4 1 Fault Codes Fault Code Descriptions shutdown the DC bus voltage has remained within 5 of the DC input voltage for more than 10 seconds This condition is indicative of a fused PV contactor K2 Fault Type Error H Hardware Code Fault Source s s Software Fault Description Possible Causes XX62 Matrix Temperature S This fault indicates that the PV100S
64. ch to the OFF position does NOT remove all hazardous voltages from inside the inverter Before attempting to service the PV100S follow the de energize Lockout and Tag procedure on page 5 3 152379 Rev C Figure 1 7 On Off Switch Introduction AC and DC Disconnect Switches Both AC and DC interface enclosures are equipped with lockout hasps for personnel safety The enclosure doors should not be opened while the PV100S is operating The switch handles and shafts provide a door interlock for both the AC and DC interface enclosures The doors cannot be opened when the switch is in the ON position The DC Disconnect switch is equipped with an auxiliary contact block which enables the switch to be used as a load break DC disconnect In the event the DC Disconnect switch is opened while the PV100S is processing power from the PV array the early break contact block will signal the CCU2 Converter Control Unit 2 to stop processing power prior to opening the DC Disconnect switch Additionally opening the DC Disconnect switch will cause the PV100S to execute an immediate orderly shutdown open both the main AC and DC contactors and report a PV disconnect fault on the LCD of the UFCU DC Disconnect Switch AC Disconnect E lt Switch T AC Interface Enclosure DC Interface Enclosure Figure 1 8 AC and DC Disconnect Switches Communication Features The PV100S provides two types of information to the user e
65. cifications for AC connections in Table A 4 on page A 4 See termination torque specifications for DC connections in Table A 5 on page A 4 Inductor Enclosure Oo 152379 Rev C Remove the access panels on the inductor enclosure and inspect for any accumulated dirt and debris within the enclosure Vacuum enclosure whenever dust or dirt is present 5 7 5 8 Specifications Appendix A provides the environmental and electrical specifications for the PV100S 100 kW Grid Tied Photovoltaic Inverter Specifications System Specifications The PV100S has been designed for photovoltaic power systems which operate within the following specifications d CAUTION Equipment Damage Operation of the PV100S in a manner other than specified in this manual may cause damage to the PV100S and other system components and will void the terms of the warranty Environmental Specifications The following environmental specifications are the same for both models of the PV100S 100 kW Grid Tied Photovoltaic Inverter Table A 1 Environmental Specifications Specification Value Dimensions Inverter and DC Interface Transformer and AC Interface Overall System Footprint 82 in H x 60 1 4 in W x 22 in D 208 cm H x 153 cm W x 56 cm D 44 in H x 50 in Wx 34 in D 112 cm H x 127 cm Wx 86 cm D Layout Option A 12 ft W x 6 ft L approximate 3 6 m W x 1 8 m L Layout Option B 9 ft W x 7 ft L approximate 2 7 m W x 2 1 m L
66. ctor Enclosure 3 4 Apply Grid Voltage 3 4 Front Panel Display 3 4 Establish Communications with the GUI 35 Confirm AC Operational Parameters 35 Confirm DC Operational Parameters 3 6 Confirm Power Tracker Configuration Operational Parameters 3 6 Verify Door Interlock Functions 3 6 Matrix Test ee 3 6 Operate Inverter 3 7 Completed Commissioning 3 7 4 Troubleshooting Faults and Fault Codes 4 2 General Troubleshooting 4 2 Clearing Faults Manually 4 3 Fault Code Descriptions 4 4 5 Preventative Maintenance Maintenance Safety 5 2 Operational Safety Procedures 5 2 De Energize Isolation Procedure
67. der voltage over frequency and under frequency detection limits for the PV100S These detection limits have been factory tested and deemed to be in compliance with IEEE 929 and UL 1741 requirements for utility interaction Table A 3 Over Under Voltage and Over Under Frequency Ranges Vac Condition PV1 00S 208 PV100S 480 of Nominal Voltage Range Trip Time Voltage Range Trip Time Vac lt 50 Vac lt 104 6 cycles Vac lt 240 6 cycles 50 lt Vac lt 88 104 lt Vac lt 183 2 seconds 240 lt Vac lt 422 2 seconds 88 lt Vac lt 110 183 lt Vac lt 228 normal operation 422 lt Vac lt 528 normal operation 110 lt Vac lt 137 228 lt Vac lt 285 2 seconds 528 lt Vac lt 657 2 seconds 137 lt Vac 285 lt Vac 2 cycles 657 lt Vac 2 cycles f lt rated 0 7 f lt 59 3 6 cycles f lt 59 3 6 cycles f gt rated 0 5 f gt 60 5 6 cycles f gt 60 5 6 cycles 152379 Rev C Specifications Wire Gauge and Torque Requirements Table A 4 provides acceptable wire gauges bolt sizes and torque values for AC terminal connections Table A 4 AC Terminal Wire Gauge Bolt Size and Torque Values AC Terminal Acceptable Wire Size Bolt Hardware Size Torque Requirements Connections Range both models PV100S 208 PV100S 480 PV100S 208 PV100S 480 TB1 500MCM to 4 AWG 3 8 16 3 8 16 420 in Ib 420 in lb Chassis Ground 1 stud per pole 47
68. e The DC Interface Enclosure is NEMA 3R rated The DC interface serves as the connection interface between the PV array and the PV100S This enclosure is where the DC Disconnect Switch and DC contactor reside d CAUTION Equipment Damage The fuses within the PV100S are intended for protecting the PV100S control circuitry only They are not intended to provide protection for the PV array or external cabling e DC Disconnect Switch Se DC Interface Enclosure Figure 1 3 DC Interface Enclosure Transformer Enclosure The Transformer Enclosure is NEMA 3R rated The main isolation transformer inside electrically isolates the PV100S from the utility power Voltage sensing circuit wiring and soft start circuit pass through the Transformer Enclosure from the AC Interface Enclosure to the Main Inverter Enclosure AC Interface Enclosure The AC Interface Enclosure is NEMA 3R rated The AC interface serves as the connection between the utility and the isolation transformer This enclosure is where the AC line fuses and AC disconnect switch reside Also included in the AC Interface Enclosure are the main AC contactor and transformer soft start circuit 1 8 152379 Rev C Physical Characteristics AC Interface Enclosure AC Disconnect Transformer Enclosur Switch ansforme closure Figure 1 4 AC Interface Enclosure and Transformer Enclosure Communications Enclosure The Communications Enclosure is NEMA 4 rated It conta
69. e following procedure 1 Open lockout and tag the incoming power at the utility main circuit breaker 2 Open lockout and tag the AC Disconnect Switch S1 on AC interface assembly See Figure 1 8 on page 1 12 for the location of the AC Disconnect Switch 3 Open lockout and tag the DC Disconnect Switch S2 on DC interface assembly See Figure 1 8 on page 1 12 for the location of the DC Disconnect Switch 4 Using a confirmed accurate meter verify all power to the inverter is de energized A confirmed accurate meter must be verified on a known voltage before use Ensure that all incoming energy sources are de energized by checking the following locations a Inverter Terminals TB4 A TB4 B TB4 C Phase A B C See Figure 5 1 on page 54 b Utility Terminals Top of S1 2T1 S1 4T2 S1 6T3 See Figure 5 2 on page 5 4 c PV Terminals Bottom of TB3 1 TB3 2 TB3 3 PV PV GND See Figure 5 3 on page 5 5 5 3 Preventative Maintenance TB1 Ground Bar Figure 5 1 Inverter AC Terminal Locations in the Main Inverter Enclosure Enlargement of Terminal Connectors in the AC Interface Enclosure a a 2 por TB6 1 IN p WW Neutral t gt e S1 2T1 S1 6T3 e f A phase C phase E S1 4T2 AC Interface Enclosure B phase Figure 5 2 Utility AC Terminal Connections in the AC Interface Enclosure 5 4 152379 Rev C Figure 5 3 PV Terminal Locat
70. e menu it will go back to the beginning of the menu 2 9 Operation Standard Display System PWR Tracking Inv Online Pv Online Goal PWR Tracking System PWR Tracking Inv Online Pv Online Feb 14 2005 10 01 55 System PUR Tracking Inv Online Hit ENTER or T Value by ID From the Standard Display 1 Press the V button once 2 Fourth line displays CCU version and Front Panel version software 3 Press the V button again 4 Text on Fourth line displays the Date and Time 5 Press the V again 6 Third and Fourth line displays the Read by ID feature 7 Either enter a Read parameter ID number to jump to the specified parameter or press the V again continue scrolling through the Read Menu The fourth line will continue to change as described in Table 2 1 Figure 2 5 Scrolling through the Read Menu 2 10 System PWR Tracking Inv Online Pv Online CCU Vx xx FP Vx x System PWR Tracking Inv Online Hit ENTER or 7 7 Value by ID System PUR Tracking Inv Online PV Online INV A Volts 208 152379 Rev C Table 2 2 Read Menu Descriptions Operator Interface Operational Parameter Description ID Units Current Operating State Current system states include the following 1 N A Displays as System Initializing 0 Key disabled 1 where can
71. epair the fault close the DC Disconnect Switch S2 and have the End User clear the alarm If communications is not working as expected refer to the General Troubleshooting on page 4 2 for help Once you verify that communication has been established and is working properly go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Confirm AC Operational Parameters 152379 Rev B SA E Verify the inverter s AC limits Make any necessary changes Record these values Once you finish these tasks go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button 3 5 Commissioning Confirm DC Operational Parameters see the eS Verify the Inverters PV Settings Make any necessary changes Record these values Once you finish these tasks go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Confirm Power Tracker Configuration Operational Parameters a Se oe Verify the inverter s Power Tracker Configuration Make any necessary changes Record these values Once you finish these tasks go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by click
72. es Bomi NaS ann Z Z VS wall Z00Ld SLNAN INHANO Sd gr L ed 2 EI ele Lu EI EL LHS H 2 D CH Lei plo B ci W z 5 NISTIOLONI m 616 veau 8 8 ile 4 E ala Lal IHS 18L J er 38 N3STONM S S rg NAOS OL lt a 2 ye V NaS VANMTI z z BBE IHS oe E SLNANI IN3YYNO IN Z p ME AHO B tH l td Ga aawa Sy EE E p L auasi e z z Nay O HONGER Se GVL IHS ga Noy lt S g NaS 2NTL a a 9 DEN Z N pda Seng S NaS OLOY 2 CR e e anav 5 r TAIE 6 6 ONI_Xn O E Se i A OL OL Ni Ka O Ka i O DI 2 o m N E E gt s Sch S E a ls o SE S GI 53 g S e z D S LS Bo KEE lt 8 gt ab S o FZ ee Be Z z E Es 55 5 S e niciguves for Tol pp S 7 e NES HERE ge E A zis NI savds 8 8 a E Navas e A S ai als a EK 6 JOON TAVAS z JON Heer ziz Be gt is ale E SE zd 3 ab n w wh of Se Ze IC us E zin Zen BLNONIA ugoen D EL 9 LI Se gen 9 Ol Kee LASS era Ge NONIA e 6 LOLOVINOO NT er S Illo ouolvis 8 8 6 Se 9 ST sen a a L s les e Zei D s ZINONI8 leegen ee pr can SIE ZUSS H SR Len non 10 Rs it ga y a mta INO 3uwdS Y SIA 0LNONIE GE BA i ES a Y Ein Y D fl gt L yo in O y nY Si E o D wi Sa L un JE uz des ero wu oP Ss 5 262 gt ES mM Y zZ Q E o a o S 2 2 2 wei a 3 zi Se S amp a E e co Schematics
73. ess Figure 1 11 illustrates the PV100S connected remotely to a personal computer Phone Line Phone Line Outlet Outlet D I i go ES a Figure 1 11 POTS Access les a Wireless Access Figure 1 12 illustrates the PV100S connected remotely to a personal computer using a wireless network Figure 1 12 Wireless Access 152379 Rev C 1 16 Communication Methods Ethernet LAN Access The PV100S can be remotely accessed through a local area network LAN Outlet LAN Outlet E E pet __ Router or Hub a Figure 1 13 Ethernet LAN Access Direct Access Figure 1 14 illustrates the PV100S connected directly to a personal computer Figure 1 14 Direct Access 152379 Rev C 1 17 Introduction GUI Software Features Read only Menu Write Menu Data Logging The GUI software provides access to the following Read only Menu information See Table 2 2 Read Menu Descriptions on page 2 11 for a specific list of available parameters e Operational Values e Internal Metrics The GUI software provides control of the following system parameters These parameters are in the Write Menu e User Configurable Parameters See Table 2 5 Write Menu Parameters on page 2 16 for a specific list of available parameters The GUI software provides the following data collection reports data logging These features are not available through the Universal Front Panel Con
74. etely De Energize Isolation Procedure The following procedure should be followed to de energize the PV100S for maintenance A WARNING Shock Hazard The terminals of the DC input may be energized if the PV arrays are energized In addition allow 5 minutes for all capacitors within the main enclosure to discharge after disconnecting the PV100S from AC and DC sources 5 2 To isolate the PV1008 1 Turn the ON OFF switch to the OFF position 2 Open the DC interface disconnect switch 3 Open the AC interface disconnect switch 4 Open the utility connection circuit breaker 5 Install lockout devices on the utility connection circuit breaker and DC disconnect switch 152379 Rev C Lockout and Tag Maintenance Safety Safety requirements mandate that this equipment not be serviced while energized Power sources for the PV100S must be locked out and tagged prior to servicing Each energy source should have a padlock and tag installed on each energy source prior to servicing WARNING Shock Hazard Review the system schematic for the installation to verify that all available energy sources are de energized DC bus voltage may also be present Be sure to wait the full 5 minutes to allow the capacitors to discharge completely 152379 Rev C The PV100S can be energized from both the AC source and the DC source To ensure that the inverter is de energized prior to servicing lock out and tag the PV100S using th
75. etting with a range of 1 to 20 Adc The default setting for this value is 10 Adc e CCU2 15 Vdc Power Supply is defective e P3 on CCU2 is loose or disconnected e Ground to AC or DC to System wiring short 4 6 152379 Rev C Table 4 1 Fault Codes Fault Code Descriptions Error Code Fault Source s Fault Type H Hardware S Software Fault Description Possible Causes 0040 Programming Software S This code indicates that the PV100S has detected that the system is in Programming mode This fault does not indicate any malfunction with the PV100S but is merely an indication that the system software is in the process of being downloaded into the EEPROMs of the CCU2 0041 State Invalid The state machine implemented within the CCU2 system software governs the operation of the PV100S This fault indicates that the PV100S has detected an unknown system variable and has encountered an invalid state Internal RAM error CPU error 0042 Serial EEPROM Write Error This fault indicates that the PV100S has detected a serial EEPROM write error The CCU2 controller board performs a verification check of data written to ROM compared to what is read back Internal ROM error CPU error 0043 Serial EEPROM Timeout This fault indicates that the PV100S has detected that when writing data to the serial EEPROM a confirmation timer of 300mS has expired Internal ROM erro
76. ex product specifications including high input voltage from generators and lightning strikes c ifrepairs have been done to it other than by Xantrex or its authorized service centers hereafter ASCs d ifitis used as a component part of a product expressly warranted by another manufacturer and e if its original identification trade mark serial number markings have been defaced altered or removed 152379 Rev C WA 1 Warranty and Return 4 Product Disclaimer THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY XANTREX IN CONNECTION WITH YOUR XANTREX PRODUCT AND IS WHERE PERMITTED BY LAW IN LIEU OF ALL OTHER WARRANTIES CONDITIONS GUARANTEES REPRESENTATIONS OBLIGATIONS AND LIABILITIES EXPRESS OR IMPLIED STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT HOWEVER ARISING WHETHER BY CONTRACT TORT NEGLIGENCE PRINCIPLES OF MANUFACTURER S LIABILITY OPERATION OF LAW CONDUCT STATEMENT OR OTHERWISE INCLUDING WITHOUT RESTRICTION ANY IMPLIED WARRANTY OR CONDITION OF QUALITY MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT REQUIRED UNDER APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD STIPULATED UNDER THIS LIMITED WARRANTY IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES LOSSES COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT
77. f non operation greatly reduces the night time tare losses consumed by an idle isolation transformer An integrated soft start circuit precludes nuisance utility tie circuit breaker trips as the result of isolation transformer inrush current Additionally the PV100S integrated controller contains self protection features including over and under voltage and frequency safeguards An integral anti island protection scheme prevents the inverter from feeding power to the grid in the event of a utility outage The PV100S includes a local user interface comprised of an ON OFF switch keypad and 4 line 80 character LCD display A user friendly Graphic User Interface GUI provides a remote interface for operator interrogation of PV100S system status control metering data logging and protective functions within the PV100S The status control and logging features are also supported by the data modem included and can be accessed remotely Fixed Unity Power Factor Operation 1 2 The Xantrex PV Series of grid tied inverters maintains unity power factor during operation The control software constantly senses utility voltage and constructs the output current waveform to match the utility voltage The PV line of inverters is not capable of operation without the presence of normal utility voltage nor is it capable of varying the output power factor off unity 152379 Rev C Operation Features Peak Power Tracking 152379 Rev C An advanced
78. fety Procedures 5 2 Operational Values 1 18 Operator Interface 2 6 Automatic State Transitions 2 22 Changing Write Parameter Values 2 16 Commanding Goal State Changes 2 20 Keypad Operation 2 6 Manual State Transitions 2 22 Setting the Date and Time 2 21 Optional Equipment 1 18 Index P Period Maintenance Monthly 5 6 Six month intervals 5 7 Power Distribution Panel 1 7 Power Electronics Matrix 1 7 PV Ground Fault Detection 1 5 R Remote Monitor and Control Features 1 18 Remote LAN Connection 2 31 Running the GUI 2 31 S Self protection features 1 2 Shutdown 2 24 Software Upgrade 1 18 Specifications A 2 Electrical A 3 Environmental A 2 Over Voltage Under Voltage and Frequency Ranges A 3 Startup 2 24 System Operation 2 2 T Three phase power conversion system 1 2 Torque and Wire Gauge Specifications A 4 Transformer Enclosure 1 8 Ww Wireless Remote Access 1 16 IX 2 152379 Rev C Xantrex Technology Inc 1 800 670 0707 Tel toll free NA 1 360 925 5097 Tel direct 1 800 994 7828 Fax toll free NA 1 360 925 5143 Fax direct customerservice xantrex com www xantrex com 152379 Rev C PC Printed in USA
79. ge 631 Peak Power monitored this week 632 Peak Power monitored this month 633 Peak Power monitored this year 634 Peak Power monitored since Commissioning 635 639 Not available 640 Peak Power Sold for a day 641 Peak Power Sold for a week 642 Peak Power Sold for a month 643 Peak Power Sold for a year Important Specific grid interface parameters within the WRITE Menu have been set in the factory to the limits mandated by UL 1741 Any changes to these setpoints should be agreed upon by the local utility and the equipment owner The WRITE Menu includes the following parameters e e Ground Current Max PPT Voltage Reference PV Voltage Start PV Time Start and Stop PV Power Stop PPT Current Max Manual Current PPT Enable PPT Update Rate and Voltage Step mportant WRITE parameters require a password to access and should only be changed by authorized personnel Table 2 5 provides a detailed description of WRITE parameters that are displayed on the LCD 152379 Rev C Operation Changing and Displaying Write Menu Parameter Values Follow the procedure below to change WRITE Menu parameters To change WRITE Menu parameters From the standard display or anywhere in the READ Menu you may access the WRITE menu parameters by pressing the lt MENU gt key This will ask for a Enter the password lt 5 gt lt 9 gt lt 4 gt and press the lt ENTER gt button a Ifthe wrong password is entered
80. he PV100S and opens both the main AC and DC contactors The main AC and DC contactors cannot be closed unless the door s interlock is in the engaged position The PV100S is prevented from being restarted until the door is again closed and the switch is in the engaged position It is required that the PV100S main enclosure door must be locked during normal operation The door interlock switch does NOT remove all hazardous voltages from inside the inverter Before attempting to service the PV100S follow the de energize Lockout and Tag procedure on page 5 3 152379 Rev C Operator Interface Controls SS eem WARNING Shock Hazard Disengaging the main enclosure door interlock switch does NOT remove all hazardous voltages from inside the inverter Before attempting to service the PV100S follow the de energize Lockout and Tag procedure on page 5 3 On Off Switch The PV100S incorporates a maintained position ON OFF switch located on the front door of the main enclosure Under normal conditions the ON OFF switch is in the ON position Turning the switch to the OFF position will initiate an immediate controlled shutdown of the PV100S and open both the main AC and DC contactors within the unit The main AC and DC contactors cannot be closed unless the switch is in the ON position The PV100S is prevented from being restarted until the ON OFF switch is turned back to the ON position WARNING Shock Hazard Turning the ON OFF swit
81. i Ts Xi A o ccu2 P5 4 F18 2 AMP E SE 24 1 He 8 ccu2 P5 1 SHT 3A6 eet a oa PS1 d y CIN DH DRIVER BOARD P1 1 3 8 i SHT 3D5 DC INTERFACE ENCLOSURE SIN AGND DRIVER BOARD P1 5 ete SC l l l 2 B GE EE a B REE OO CO MAIN ENCLOSURE DOOR E 208V 120 L1 H 250VA THERMAL Ce Ce 3 ANP ch mes fii SWITCH Eee ON OFF 22 Wald D CONTACTOR s3 CONTROL E eS US a o AE A J10 8 103 F20 3 ap HZ MAIN ENCLOSURE CT GROUND STRAP 181 SHT 181 l A Ta7 4 A SHT 1B3 TB7 5 xantrex DI NONE 152376 E IS o sr Zo 3 8 7 6 e 4 CH 2 1 Figure A 6 PV1005 208 Schematic for Control Power Distribution 152376 C2 A 10 152379 Rev C Schematics Appendix A DI 152376 e s A 11 SN kola S 2 te ml ell S e wtf 2 Bd 9 min zz a 5 N SCH D ol zd znoag to T in i H E LZ v uw mM ha j 5 6 Zd 2naa ch V E 907 JHS E Meck 2 a N 9 d z pe E xO g w 5 E e AE 5 a Q o Es a JF Q 3 E z a CS x MN N 2 om BI am d Ole E doch i om S Sp 2 E z Zz Si z Ka baken 5 27 J anov ole alvisi amp alvisi NasgoLoal s aan Z Z NISTMONII SOU
82. ices at www xantrex com 152379 Rev C vi Important Safety Instructions SAVE THESE INSTRUCTIONS DO NOT DISCARD This manual contains important safety instructions for the PV100S that must be followed during installation and maintenance procedures d WARNING Shock Hazard Read and keep this Operation and Maintenance Manual for future reference Before installing PV100S either model read all instructions cautionary markings and all other appropriate sections of this manual Failure to adhere to these warnings could result in severe shock or possible death Exercise extreme caution at all times to prevent accidents d WARNING Shock Hazard The PV100S enclosures contain exposed high voltage conductors The enclosure doors should remain closed with the latches tightened except during maintenance or testing These servicing instructions are for use by qualified personnel who meet all local and state code requirements for licensing and training for the installation of Electrical Power Systems with AC and DC voltage to 600 volts To reduce the risk of electric shock do not perform any servicing other than that specified in the installation instructions unless you are qualified to do so Do not open the cabinet doors if extreme moisture is present rain or heavy dew d WARNING Lethal Voltage In order to remove all sources of voltage from the PV100S the incoming power must be de energized at the source This may be
83. ine of the display change as shown in Figure 2 6 2 Press lt ENTER gt to enter the Read by ID feature Use the keypad to enter the ID number of the Data Log Configuration or Accumulated Value ID number and press lt ENTER gt See Table 2 2 for a list of READ Menu items and their ID numbers a Press the button to move upward in the Menu structure b Press the to move backward in the menu structure These keys only function in the Read by ID feature System Shutdown Inv Standby Hit ENTER or 7 7 Value by ID L Press lt ENTER gt when this screen appears to access the Read by ID feature System Shutdown Inv Standby Hit ENTER or pp o mp Read ID xxx xxx Use the keypad to enter the desired ID number and press lt ENTER gt The display will change as shown and will show the requested value where xxx any Menu ID XXX operational value of Menu ID Use the and buttons to scroll backward and forward within the Read by ID menu Figure 2 6 Read by ID Feature 152379 Rev C 2 13 Operation Table 2 3 provides a list of the Data Logging Menu parameters Table 2 3 Data Logging Menu ID Usage 300 Data Log Daily Rate in Minutes 301 ID of 1st parameter to be logged 302 ID of 2nd parameter to be logged 303 ID of 3rd parameter to be logged 304 through 390 ID s of the 4th through the 90th pa
84. ing screen will appear Xantrex Solar GUI F Program Files Xantrex_Solar SOLAR_Database van File Communication Tools Options Help ul ol 3 Ol al eo mJ Site 1 Site 2 Site 3 Site 4 Site 5 Add Inverter Svstem State Fault State Inverter Model PV State Inverter 1 Inverter vbe Inverter vca PV Contactor Grid Contactor i Phase a Real Power PV Voltaae PV Current PV Power Direct connection at 9600 n 8 1 CommPort 1 Polling Rate 500 msec STATUS Okay 00 08 50 y Figure 2 17 GUI Interface Screen if Connected Remotely 152379 Rev C 2 31 Operation Direct Connection Eile Communication Tools Options Help ul ol a Ol al es mJ Svstem State Fault State Inverter Model PV State Inverter vbc Inverter vca PV Contactor If the serial communication port of the inverter is connected to the COMI serial port of the computer the following screen will appear Power Tracking No Fault 100E S W vE3 01 On Line 401 399 1 Grid Contactor 1 i Phase a Real Power PV Voltaae PV Current PV Power 29 17 8 499 41 20 5 X Xantrex Solar GUI F Program Files Xantrex_Solar SOLAR_Database van Site 1 Site 2 Site 3 Site 4 Site 5 Add Inverter Inverter 1 Direct connection at 9600 n 8 1 CommPort 1 Polling Rate 500 msec STATUS Okay 00 08 50 y Figure 2 18 GUI Interface Screen if Connected Directly 152379 Rev C Computer
85. ing on the NEXT button Verify Door Interlock Functions Matrix Test 3 6 1 Open the front door of the Main Inverter Enclosure and verify a door interlock fault is triggered 0070 INTERLOCK ACTIVATED Bypass the switch by pulling it out into the service position Clear the fault Once you finish these tasks go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Confirm that the ON OFF Switch S3 in the OFF position From the GUI or front panel select Matrix test from the Goal State menu Verify the six yellow LEDs on the IGBT driver board are blinking The blinking yellow LEDs are an indication that the IGBT driver board is gating correctly If any of the six yellow LEDs on the IGBT driver board are not blinking refer to the Matrix Gate Faults listed on page 4 8 of the Troubleshooting Section To stop the test select Goal state from the GUI or Front Panel and choose Shutdown Close the door and clear any alarms Once you finish the Matrix Test go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button 152379 Rev B Operate Inverter Starting the Commissioning Test File Make sure all doors are closed and locked Using the Front Panel or the GUI set the I PPT Max percent to 25 Place the ON OF
86. ins the hardware to enable a personal computer to connect to the unit either directly or remotely Hardware could include a POTS Connect Kit a Wireless Connect Kit or an Ethernet LAN kit or a Direct Connect Kit Communications Enclosure Enlargement Communications Enclosure RS232 FO Converter MultiTech 56K Modem SA2 Surge Arrestor POTS connection option shown Figure 1 5 PC Connections in the Communications Enclosure 152379 Rev C 1 9 Introduction Operator Interface Controls AC Disconnect Switch Operator interface controls are located on the front door of the main inverter enclosure These controls include an ON OFF Switch 4 line LCD display and keypad called the Universal Frontpanel Control Unit UFCU Additionally there is an AC and DC Disconnect on the AC Interface Enclosure and the DC Interface Enclosure Doors Communication Enclosure DC Disconnect LCD Switch Display Universal Frontpanel Control UFCP ON OFF Switch DC Interface Enclosure AC Interface Enclosure Main Inverter Enclosure AC Side View Front View Figure 1 6 PV100S Operator Interface Components Main Enclosure Door Interlock Switch The front door of the PV100S main enclosure is equipped with an interlock switch to preclude operation while the front door is open Opening the door of the main inverter enclosure will initiate an immediate controlled shutdown of t
87. ion the PV100S then performs an immediate orderly shutdown and opens both the main AC and DC contactors The fault condition will remain latched until the utility voltage and frequency have returned to normal for at least 5 minutes This method has been extensively tested and proven to exceed the requirements of IEEE 929 Recommended Practices for Utility Interface of Photovoltaic PV Systems and UL 1741 Static Inverters and Converters for use in Independent Power Systems PV Ground Fault Detection The PV100S is equipped with a ground fault detection circuit by means of a Hall effect current transducer CT3 This circuit is active when the PV array is properly grounded In the event of a ground fault exceeding 10 amps DC the PV100S will execute an immediate orderly shutdown open both the main AC and DC contactors and report a ground fault on the LCD of the UFCU The PV100S will remain faulted until the ground fault is remedied and the advisory is cleared at the operator interface For additional information see Chapter 4 Troubleshooting DC Over voltage Detection 152379 Rev C In the event of DC voltage greater than 600 Vdc the PV100S will execute an orderly shutdown and will report a fault to the operator interface If DC voltage remains greater than 600 Vdc the PV100S may be irreparably damaged See Chapter 4 Troubleshooting for further information on this fault condition 1 5 Introduction Physical Char
88. ions 152379 Rev C Maintenance Safety GrouND TB3 3 PV NEGative Cable TB3 2 PV POSitive Cable TB3 1 Conduit entry from PV Array 5 5 Preventative Maintenance Periodic Maintenance Xantrex Technology recommends that the following preventative maintenance procedures be carried out on the PV100S Monthly Intervals or As Required Perform the following preventative maintenance tasks on a monthly basis or as required Aluminum Extrusion Heatsink O Inspect the aluminum extrusion heatsink and external cooling fan for accumulation of dirt and debris Accumulation of dirt and debris on the aluminum extrusion heatsink and external cooling fan will decrease their ability to transfer heat which may cause the PV100S to enter a fault state based upon an over temperature alarm Remove and clean if debris is present Fan Operation O Verify proper operation of the external cooling fan located above the matrix aluminum extrusion heatsink This fan operates when the K1 contactor is closed If present remove any debris from the fan Internal Circulation Fan O Verify the internal circulation fan B2 is operating whenever there is utility power applied to the PV100S Inductor Enclosure Cooling Fan O Verify the inductor enclosure cooling fan operates whenever the PV100S is processing power The airflow direction should be from the outside forcing air into the enclosure If present remove any debris from the fan 5 6 15
89. ite 3 Site 4 Site 5 Add Inverter Svstem State Power Tracking Fault State No Fault Inverter Model 100E SAW vE3 01 PV State On Line Inverter vbe 401 Inverter vca 399 PV Contactor 1 Grid Contactor 1 i Phase a 29 Real Power 17 8 PV Voltaae 499 PV Current 41 PV Power 20 5 D Direct connection at 9600 n 8 1 CommPort 1 Polling Rate 500 msec STATUS Okay 00 08 50 y Figure 2 9 GUI Interface Main Menu Screen 152379 Rev C Operation Installing the Graphic User Interface GUI Software The following section outlines the minimum system requirements for using the GUI software and instructions for installing configuring and using the software Close all programs running on the computer before proceeding with the installation Minimum System Requirements The following lists the minimum requirements for using the Xantrex Solar Graphic User Interface GUI Software e Personal Computer with a 486DX 66 MHz or higher processor Pentium or higher processor recommended e Microsoft Windows operating system Win98 or later e 50 MB of free hard disk space e 64 MB of RAM 128 MB recommended e 56K modem minimum Ifusing a LAN to access the inverters a LAN card will be required in the PC Starting the Software Setup Program Select one of the following methods to install the software Use Autorun must be enabled on your CDROM drive e Manual Start assumes that Autorun is not enab
90. led on your CDROM drive Use a Command prompt to initiate the installation program Important Software levels shown in the following illustrations may not represent the most current version Starting the Setup Program Using Autorun To install the software with Autorun enabled on your CDROM drive 1 Insert the CD into your computer s CDROM drive If autorun has not been disabled for the CDROM in your computer the Model Specific Software Installation window shown in Figure 2 11 will appear Starting Setup Manually To start the program from the CD if Autorun is disabled on your computer 1 Insert the XANTREX SOLAR INVERTER GUI INSTALLATION CD into your CDROM drive 2 Open Windows Explorer or Click My Computer and navigate to the CDROM drive to view the contents of the disk 3 Double click on the file GUI_Menu exe icon The splash screen shown in Figure 2 11 will appear 4 Proceed to the Model Specific Software Installation section on page 2 28 to continue with the installation 2 26 152379 Rev C Computer Communications with the PV100S Starting Setup From a Command Prompt To start the program from a command prompt 1 Insert the XANTREX SOLAR INVERTER GUI INSTALLATION CD into your CDROM drive 2 Click on START and select RUN Enter the drive letter assigned to your CDROM and the name of the installation program as shown in Figure 2 10 Run re X Type the name of a program folde
91. n the check box to indicate the task is complete Go to the next step by clicking on the NEXT button 152379 Rev B Serial Number Verify AC Voltage 1 Verify DC Voltage 1 152379 Rev B Starting the Commissioning Test File Enter the information required by GUI in the white text boxes on the form that appears next The converter serial number is located on a label placed on the lower left front of the Main Inverter Enclosure door Once you finish recording the required information click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Open the door of the AC Interface Enclosure and verify that the Grid AC cables have been installed at S1 2T1 S1 4T2 S1 6T3 TB6 Neutral and TB2 With a voltmeter verify if AC Grid voltage is present at the bottom of S1 2T1 S1 4T2 S1 6T3 480 Vac or 208 Vac These fuses are located in the AC Interface Enclosure a If voltage is correct verify phasing using a phase rotation meter The phase rotation should be clockwise A B C b If the voltage is not present contact the installer site electrician or site operator to supply grid voltage to the unit If grid voltage is not available to the unit open the AC Disconnect Switch S1 and lock the AC Interface Enclosure The Commissioning Test procedure must cease at this point Do not attempt to continue the test until each step can be checked and verified a If g
92. ng methods and materials shall be in accordance with the National Electrical Code ANSI NFPA 70 When sizing conductors and conduits interfacing to the PV100S both shall be in accordance with the National Electric Code ANSI NFPA 70 as well as all state and local code requirements Use copper conductors only with insulation rated for 90 C The PV100S has a three phase output It is marked with this symbol g The AC power conductor wiring interfacing with the AC terminals in the Transformer Enclosure are located at T6 X1 T6 X2 and T6 X3 These terminals should be tightened to a torque value of 420 in lbs 47 5 Nm for model PV100S 208 and model PV100S 480 Conductors terminated to these terminals must use a crimp on type ring terminal or compression type lug 152379 Rev C Safety The terminals are one bolt per pole See the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual for the location of these terminals 5 The AC power conductor wiring interfacing with the AC terminals in the Main Inverter Enclosure are located at TB4 A TB4 B and TB4 C These terminals are to be tightened to a torque value of 275 in lbs 31 1 Nm for model PV100S 208 and model PV100S 480 The terminals will accept a conductor size of 350 kcmil See Figure 5 1 on page 5 4 for the location of these terminals 6 The AC power conductor wiring interfacing with the AC terminals in the AC Interface Enclosure are located at S1 2T1 S1 4T2
93. ntrol Unit 152316 E3 A 8 PV100S 208 Schematic Main Power Distribution 152376 Cl A 9 PV100S 208 Schematic for Control Power Distribution 152376 C2 A 10 PV100S 208 Schematic for Converter Control Unit 152376 C3 A 11 152379 Rev C Tables Table 2 1 Table 2 2 Table 2 3 Table 2 4 Table 2 5 Table 4 1 Table A 1 Table A 2 Table A 3 Table A 4 Table A 5 152379 Rev C Scrolling through the Read Menu Parameters 2 9 Read Menu Descriptions 2 11 Data Logging Menu 2 14 Accumulated Values Menu 2 14 Write Menu Parameters 2 16 Fault Codes 4 4 Environmental Specifications A 2 Electrical Specifications for the PV100S 100 kW Grid Tied Photovoltaic Inverter A 3 Over Under Voltage and Over Under Frequency Ranges A 3 AC Terminal Wire Gauge Bolt Size and Torque Values A 4 DC Terminal Wire Gauge Bolt Size and Torque Values A 4 xix XX Introduction Chapter 1 Introduction contains information about the features and functions of the PV100S 100 kW Grid Tied Photovoltaic Inverter Int
94. one from the READ Menu If a fault occurs while accessing the WRITE Menu pressing lt MENU gt once will return to the Read Menu and Fl to Clear Fault will appear on the third line of the LCD display Auto restart Feature 152379 Rev C In the event of a utility voltage or frequency excursion outside of those specified in Table A 3 on page A 3 the PV100S will automatically transition to a Fault condition Once the Utility recovers for a period of five minutes the PV100S will automatically clear the fault then resume normal operation Operation Energize Procedure Startup To start up the PV100S 1 A A O Remove any lockout devices from the utility connection circuit breaker and PV discomnect switch Close the utility connection circuit breaker Close the AC Disconnect Switch Close the DC Disconnect Switch Turn the ON OFF switch to the ON position After a 15 second initialization period the PV100S will automatically transition to Waking Up given the PV voltage is greater than the PV V Start set point De Energize Isolation Procedure Shutdown The following procedure should be followed to de energize the PV100S for maintenance d WARNING The terminals of the DC input may be energized if the PV arrays are energized In addition allow 5 minutes for all capacitors within the main enclosure to discharge after disconnecting the PV100S from AC and DC sources To isolate the PV100S 1 2 3 4
95. ortant It is important to record any issues encountered while following this procedure To commission the PV100S 1 Ensure the Verification Tests have been completed and have passed successfully See the PV100S 100 kW Grid tied Photovoltaic Inverter Planning and Installation Manual Section 4 Begin the PV100S Commissioning Procedure as described in detail further in this section The steps are summarized below a Start the GUI and open the PV100S Commissioning Procedure file b Record the Serial Number c Verify AC and DC Voltages d Inspect Lower Inductor Enclosure e Apply Grid Voltage f Check the Front Panel Display g Establish communications with the GUI h Confirm Operational Parameters AC DC and Power Tracker i Verify Door Interlock Functions j Perform the Matrix Test k Operate Inverter Submit the Test report and warranty form to Xantrex See PRODUCT REGISTRATION on page WA 3 Starting the Commissioning Test File 3 2 1 Start the Xantrex Solar Graphical User Interface GUI program a Once the application has started select GENERAL PROCEDURES from the TOOLS pull down menu b In the SELECT FILES dialog box choose PV100S COMMISSIONING TEST and click the OPEN button Verify that both the AC S1 and DC S2 Disconnect switches are open Verify the ON OFF switch S3 is in the OFF position Once you finish these tasks go back to the GUI and click o
96. portant Safety Instructions vii 1 Introduction Operation Features 1 2 Fixed Unity Power Factor Operation 1 2 Peak Power Tracking 1 3 Utility Voltage Frequency Fault Automatic Reset 14 Safety Features 1 5 Anti Island Protection 1 5 PV Ground Fault Detection 1 5 DC Over voltage Detection 1 5 Physical Characteristics 1 6 Main Inverter Enclosure 1 7 Power Distribution Panel 1 7 Converter Control Unit CCU2 1 7 Power Electronics Matrix 1 7 Inductor Enclosure 1 7 DC Interface Enclosure 1 8 Transformer Enclosure 1 8 AC Interface Enclosure 1 8 Communications Enclosure
97. r CPU error 0044 Bad NOVRAM Memory This fault indicates that the PV100S has detected that one of the two non volatile memory banks on the CCU2 controller board has failed The CCU2 performs a series of tests to confirm the validity of the NOVRAM and one of the two banks has produced errors Internal NOVRAM error CPU error 0045 Interrupt 2 Timeout This fault indicates that the PV100S has detected that an interrupt 2 timeout has occurred The CCU2 controller board performs a conversion validation of analog to digital data within the A to D converters If validation of the conversion is not performed within 500mS an interrupt 2 timeout fault will occur Internal A to D converter error CPU error 152379 Rev C 4 7 Troubleshooting Table 4 1 Fault Codes Fault Type Error H Hardware Code Fault Source s S Software Fault Description Possible Causes 0047 Software Test S This fault indicates that the PV100S has detected that a software test fault has occurred This is a simulated fault used for debugging purposes 0048 Bad Memory S This fault indicates that the PV100S Internal SRAM error has detected that the SRAM DIMM e CPU error on the CCU2 controller board has failed The CCU2 performs a series of tests to confirm the validity of the SRAM and the memory module has produced errors XX52 Matrix Gate S The CCU2 controller sends digitized Fiber opti
98. r document or Internet resource and Windows will open it For you Open D Gui_Menu Exe Ce a Figure 2 10 Starting Setup from a Command Prompt Important The drive letter assigned to your CDROM may be different from the one shown in Figure 2 10 Be sure to use the correct letter for your drive or the program will not start 4 Click OK The splash screen shown in Figure 2 11 will appear 5 Proceed to the Model Specific Software Installation section on page 2 28 to continue with the installation 152379 Rev C 2 27 Operation Model Specific Software Installation Once the Setup program has been started installation of the GUI software can continue To continue with the GUI software installation 1 After the GUI Setup Splash Screen appears Figure 2 11 click on the button INSTALL PV100S GUI The GUI Setup Welcome Window will appear next Figure 2 12 0 Select Model To Be Installed xantrex install PVI005 GUI VS Click here to start Install P 225S GUI the model specific installation Install GT100E GUI Install GT500E GUI Figure 2 11 GUI Splash Screen 2 Xantrex Solar GUI v2 2 1Nov2004 Setup x Welcome to the Xantrex Solar GUI v2 2 1Novy2004 installation r program a Setup cannot install system files or update shared files if they are in use Before proceeding we recommend that you close any applications you may be running Exit Setup Figure 2 12 GUI Setup
99. r 1 Introduction contains information about the features and functions of the PV100S 100 kW Grid Tied Photovoltaic Inverter Chapter 2 Operation contains information on the basic operation of the PV100S 100 kW Grid Tied Photovoltaic Inverter Chapter 3 Commissioning contains information on safely commissioning the PV100S 100 kW Grid Tied Photovoltaic Inverter Chapter 4 Troubleshooting contains information and procedures for troubleshooting the PV100S 100 kW Grid Tied Photovoltaic Inverter It provides descriptions of common situations and errors that may occur and provides possible solutions for resolving fault conditions It also provides instructions for clearing faults manually if required Chapter 5 Preventative Maintenance contains information and procedures for performing preventative maintenance on the PV100S 100 kW Grid Tied Photovoltaic Inverter Appendix A provides the environmental and electrical specifications for the PV100S 100 kW Grid Tied Photovoltaic Inverter About This Manual Conventions Used The following conventions are used in this guide WARNING Warnings identify conditions or practices that could result in personal injury or loss of life CAUTION Cautions identify conditions or practices that could result in damage to the unit or other equipment Important These notes describe things which are important for you to know but not as serious as a caution
100. r matrix off PV State Sleep Grid contactor open P Enable Key Description of System Operation Inverter matrix off Line contactor open A System State Shutdown SLEEP y PV Voltage gt 300V Close K2 PV Contactor Closed Inverter State Standby for at least 10 PV State Sleep seconds y PV Voltage gt 440V PV V START t PV Voltage lt 50V 300V 250V margin System State Shutdown WAKE uP PV Voltage lt 440V PV V Start Inverter State Standby for 5 0 min PV Contactor Open Y PV State Wake Up NPV T START Grid Contactor K1 Close System State Shutdown FG an Inverter State Main Settling PV State Wake Up E RECH Inverter Matrix On PV Voltage lt 300V Min Oper y Return to Sleep State System State Power Tracking a Inverter State On Line ON LINE PV Power lt 1 0kW PV P STOP TEST gt for 5 0 min PV State On Line Inverter matrix off Fault Cleared PV T STOP 5 minutes elapsed r PV Power gt 1 0kW PV P STOP es System State Power Tracking Inverter State On Line PV State Sleep Test PV Voltage lt 300V Min Oper N FAULT V contactor opened Fault from any State E Grid contactor open J A on oy Figure 2 1 Operating States Flow Chart 152379 Rev C Bold constant value Italic User settable Underline Default value Operation Ope
101. r products of original or improved design in the repair or replacement If Xantrex repairs or replaces a product its warranty continues for the remaining portion of the original Warranty Period or 90 days from the date of the return shipment to the customer whichever is greater All replaced products and all parts removed from repaired products become the property of Xantrex Xantrex covers both parts and labor necessary to repair the product and return shipment to the customer via a Xantrex selected non expedited surface freight within the contiguous United States and Canada Alaska and Hawaii are excluded Contact Xantrex Customer Service for details on freight policy for return shipments outside of the contiguous United States and Canada 3 What does this warranty not cover This Limited Warranty does not cover normal wear and tear of the product or costs related to the removal installation or troubleshooting of the customer s electrical systems This warranty does not apply to and Xantrex will not be responsible for any defect in or damage to the product a ifit has been misused neglected improperly installed physically damaged or altered either internally or exter nally or damaged from improper use or use in an unsuitable environment b fit has been subjected to fire water generalized corrosion biological infestations or input voltage that creates operating conditions beyond the maximum or minimum limits listed in the Xantr
102. rable has detected that upon system e SSR2 is inoperable 152379 Rev C 4 9 Troubleshooting Table 4 1 Fault Codes Error Code Fault Source s Fault Type H Hardware S Software Fault Description Possible Causes 0075 Shutdown Remotely S This fault indicates that the PV100S has detected that the system was commanded via the GUI to transition to the Shutdown State This fault is not indicative of a failure or malfunction but primarily used to disable the system remotely Remote Shutdown command via the GUI 0082 Matrix Not ON This fault indicates that the PV100S has detected that the IGBT matrix FPGA was not enabled after having sent a command for it to turn on The CCU2 sends an acknowledge bit to confirm the command is received This fault is primarily a watch dog between software and hardware to ensure control of the IGBT matrix FPGA Software acknowledge bit not accepted FPGA inoperable 0083 Matrix Not OFF This fault indicates that the PV100S has detected that the IGBT matrix FPGA was not disabled after having sent a command for it to turn off The CCU2 sends an acknowledge bit to confirm the command is received This fault is primarily a watch dog between software and hardware to ensure control of the IGBT matrix FPGA Software acknowledge bit not accepted FPGA inoperable F000 Shipping Software This fault indicates that the PV100S has detected
103. rameter to be logged 391 Not available 392 Data Log Nightly Rate in Minutes 393 First Daytime Hour 394 First Night time Hour 395 Size of Data Log in Words 396 Words per record 397 Count of parameters per record 398 Offset from Data Log or next log record 299 Address of the Data Log Table 2 4 provides a list of the Accumulated Values Menu parameters Table 2 4 Accumulated Values Menu ID Usage 600 Accumulated Operating Hours on actual day 601 Accumulated Operating Hours in actual week 602 Accumulated Operating Hours in actual month 603 Accumulated Operating Hours in actual year 604 Accumulated Operating Hours since Commissioning 605 Accumulated Sell Mode Hours on Actual Day 606 Accumulated Sell Mode Hours in actual week 607 Accumulated Sell Mode Hours in actual month 608 Accumulated Sell Mode Hours in actual year 609 Accumulated Sell Mode Hours since Commissioning 610 619 Not available 620 Accumulated Power Sold Hours on actual day 621 Accumulated Power Sold Hours in actual week 622 Accumulated Power Sold Hours in actual month 623 Accumulated Power Sold Hours in actual year 624 Accumulated Power Sold Hours since Commissioning 625 Accumulated Power Sold Hours since last reset 626 629 Not available 630 Peak Power monitored today 2 14 152379 Rev C Operator Interface Table 2 4 Accumulated Values Menu WRITE Menu ID Usa
104. rating States Power Tracking Transition A state machine implemented within the CCU2 control software governs the operation of the PV100S with clearly defined transitions between its operating states There are five steady state operating states and numerous intermediate transition states e Power Tracking e Transition e Shutdown e Fault e Manual Current e Matrix Test e Automatic Sleep Test This is the standard operating state of the PV100S The PV100S maximum power tracker will demand maximum power from the PV array given sufficient PV irradiance The user should be aware of the following conditions governing PV100S state transitions e Qualified utility voltage must be present for all states of operation e Fault states are automatic from any state of operation A fault will cause the PV100S to immediately stop processing all power The fault condition will be reported to the operator interface LCD e Most PV100S faults are latching and must be cleared at the operator interface keypad before transitioning to another operating state e The ON OFF switch located on the front door of the PV100S must be in the ON position for all operating states except Matrix Test in which case it must be in the OFF position The intermediate transition states provide an orderly progression from one operating state to the next The user has the ability to manually transition the PV100S between operating states via the operator interf
105. rgy sold operating hours power production hours peak power and energy energy by month and energy by the hour Accumulated values are stored in the inverter s non volatile memory and are also read by the GUI and stored at its computer in a text file e Configurable Parameters The configuration parameters controlling the inverter s operation can be viewed and changed from a remote GUI See Table 2 3 on page 2 14 for a list of the Data Logging parameters available 152379 Rev C Operation Chapter 2 Operation contains information on the basic operation of the PV100S 100 kW Grid Tied Photovoltaic Inverter Operation Description of System Operation Overview Faults 2 2 The PV100S is a fully automated grid interactive photovoltaic inverter System startup system shutdown PV power tracking and fault detection scenarios are all governed and monitored by the CCU2 controller within the PV100S Manual interaction or control of the inverter is necessary only in the event of a system fault Additionally the following conditions govern operation of the PV100S e Stable utility AC voltage and frequency as specified in Table A 3 must be present for all states of operation e PV voltage as specified in Table A 3 must be present e With the exception of the Matrix Test state the ON OFF switch located on the front door of the PV100S main inverter enclosure must be switched to the on position for all operating states
106. rid voltage is not available and the Commissioning Test must be stopped SAVE the Commissioning File This file will be used once grid voltage has been applied and verified Once you finish verifying AC voltages go back to the GUI Commissioning Procedure and click on the check box to indicate the task is complete Go to the next step by clicking on the NEXT button Open up the DC Interface Enclosure and verify that the PV DC cables have been installed correctly With a voltmeter verify if PV DC voltage is present at TB3 Verify the correct polarity If the voltage is not present contact the installer site electrician or site operator to supply PV voltage to the unit If PV DC voltage is not available to the unit open the DC Disconnect Switch S2 and lock the DC Interface Enclosure The Commissioning Test procedure must cease at this point Do not attempt to continue the test until each step can be checked and verified 3 3 Commissioning a If PV voltage is not available and the Commissioning Test must be stopped SAVE the Commissioning File This file will be used once PV DC voltage has been applied and verified Once you finish verifying PV DC voltages go back to the GUI Commissioning Procedure and click on the check box to indicate that the task is complete Go to the next step by clicking on the NEXT button Inspect Inductor Enclosure 1 Apply Grid Voltage Front Panel Display 1 Remove the back and side
107. rmation requested d Click on the Power Tracker Sub menu to continue Inverter Inverter 1 at Site 1 Form Tab Fill out all the required information on this form Sub menu Figure 2 22 Operational Configuration Screen PV 2 34 152379 Rev C Computer Communications with the PV100S E E mees mg e Fill out the Power Tracking Information requested f Click on the Connections Form Tab to continue Inverter Inverter 1 at Site 1 Form Tab Fill out all the required information on this form Figure 2 23 Operational Configuration Screen Power Tracker 6 Fill out the Connection General Information in the form in Figure 2 24 7 Click on the Telephone Fault Configuration sub menu to continue Inverter Inverter 1 at Site 1 Form Tab Fill out all the required information on this form Sub menus Figure 2 24 Connection Configuration Screen General 152379 Rev C 2 35 Operation 8 Fill out the Connection Telephone Fault Configuration Information in the form shown in Figure 2 25 9 Click on the Telephone Configuration sub menu to continue Form Tab Fill out all the required information on this form Sub menus Figure 2 25 Connection Configuration Screen Telephone Fault Configuration 10 Fill out the Connection Telephone Configuration Information in the form shown in Figure 2 26
108. roduction Operation Features The PV100S 100 kW Grid Tied Photovoltaic Inverter is a UL 1741 listed utility interactive three phase power conversion system for grid connected photovoltaic arrays with a power rating of 100 kW Designed to be easy to install and operate the PV100S automates start up shutdown and fault detection scenarios With user definable power tracking that matches the inverter to the array and adjustable delay periods users are able to customize startup and shutdown sequences Multiple PV100S inverters are easily paralleled for larger power installations The PV100S power conversion system consists of a pulse width modulated PWM inverter switch gear for isolation and protection of the connected AC and DC power sources and a custom Wye Wye isolation transformer Housed in a rugged NEMA 3R rated powder coated steel enclosure the PV100S incorporates sophisticated Intellimod IPM Insulated Gate Bipolar Transistors IGBT s as the main power switching devices An advanced field proven Maximum Peak Power Tracker MPPT integrated within the PV100S control firmware ensures the optimum power throughput for harvesting energy from the photovoltaic array The advanced design of the PV100S includes an EMI output filter and the main AC contactor located electrically on the utility side of the isolation transformer The location of the main AC contactor and the ability to de energize the isolation transformer during times o
109. rvicing Each energy source should have a padlock and tag installed on each energy source prior to servicing WARNING Shock Hazard Review the system schematic for the installation to verify that all available energy sources are de energized DC bus voltage may also be present Be sure to wait the full 5 minutes to allow the capacitors to discharge completely The PV100S can be energized from both the AC source and the DC source To ensure that the inverter is de energized prior to servicing lockout and tag the PV100S using the following procedure 1 2 Open lockout and tag the incoming power at the utility main circuit breaker Open lockout and tag the AC Disconnect Switch S1 on AC interface assembly See Figure 1 8 on page 1 12 for the location of the AC Disconnect Switch Open lockout and tag the DC Disconnect Switch S2 on DC interface assembly See Figure 1 8 on page 1 12 for the location of the DC Disconnect Switch Using a confirmed accurate meter verify all power to the inverter is de energized A confirmed accurate meter must be verified on a known voltage before use Ensure that all incoming energy sources are de energized by checking the following locations a Inverter Terminals TB4 A TB4 B TB4 C Phase A B C See Figure 5 1 on page 5 4 b Utility Terminals Top of S1 2T1 S1 4T2 S1 6T3 See Figure 5 2 on page 54 c PV Terminals Bottom of TB3 1 TB3 2 TB3 3 PV PV GND See Figure 5
110. ser READ Menu occurs at the LCD above the Universal Front Panel Control Unit UFCU and if used at the computer running the GUI monitoring program Making changes to the parameters within the Write Menu is done with the UFCU keypad or the GUI software program and requires a password Important Specific grid interface parameters within the WRITE Menu have been set in the factory to the limits mandated by UL 1741 Any changes to these setpoints should be agreed upon by the local utility and the equipment owner Upon system powerup the operator interface LCD will display the system operating state on the first line The inverter s state of operation will be reported on the second line The PV Array s state of operation will be reported on the third line The Goal target will be reported on the fourth line Important While in the WRITE Menu the operator interface display will reset itself to the standard display if there is no input for more than 2 minutes READ Menu Enter Goal State Set Date Time Change Parameters Standard Display System PWR Tracking Inverter Online PV Online Goal PWR Tracking PA Password N lt Y emm WRITE Menu Figure 2 4 Operator Interface Menu Diagram 2 8 152379 Rev C READ Menu Operator Interface The READ Menu includes the following information e Current Operating State or Goal State e Fault Code if applicable Inverter
111. system status and or fault information and e data logging information System status and fault information can be accessed using the Universal Front Panel Control Unit UFCU or a personal computer using the Xantrex Solar Graphic User Interface GUI software Data logging requires the use of a PC using the GUI software 152379 Rev C Communication Features System Status and Fault Reporting Data Logging 152379 Rev C Basic system status and all fault conditions rising from within the PV100S are reported to the UFCU The unit stores the time and details of all faults in non volatile memory The 4 line LCD will display a hexadecimal value and a brief text description of the fault This information can also be accessed using a personal computer using the GUI software either directly or remotely Types of status information include e Current Operating State or Goal State e Fault Code if applicable Inverter State Line Voltage and Current e Inverter Matrix Temperature Inverter Power e PV State e PV Voltage and Current e PV Power e Grid Frequency e Peak Power Tracker Enabled The inverter stores data values and software metrics for debugging These values are stored within the CCU2 controller board in non volatile memory Data logging requires the use of a PC connection using the Xantrex Solar Graphic User Interface GUI software The Data logging features include e Operational Values e Internal Metrics
112. t Code 0071 UFCU Keypad Figure 4 1 LCD showing Fault Code Important Ifthe fault does not clear the fault condition has not been corrected 152379 Rev C 4 3 Troubleshooting Fault Code Descriptions Table 4 1 provides a complete description of all the fault conditions that may occur on the PV100S Table 4 1 Fault Codes Error Code Fault Source s Fault Type H Hardware S Software Fault Description Possible Causes 0000 No Faults N A N A N A 0010 AC Frequency Low S This fault indicates that the Utility grid frequency is below or fell below the minimum allowed value of 59 3 Hz for greater than 6 cycles This fault is auto clearing Once the Utility grid frequency has recovered within the acceptable operating range the PV1008S will qualify the value and automatically clear this fault and resume normal operation after 5 minute delay period e Utility grid frequency fell below the allowable limit 0011 AC Frequency High This fault indicates that the utility grid frequency is above or rose above the maximum allowed value of 60 5Hz for greater than 6 cycles This fault is auto clearing Once the Utility grid frequency has recovered within the acceptable operating range the PV100S will qualify the value and automatically clear this fault and resume normal operation after 5 minute delay period e Utility grid frequency rose above the allowable limit
113. the display will again prompt the user b Ifa mistake is made while keying in the password the or V keys may be 1 password 2 for the password used as a backspace key 3 Once within the Write Menu the first item is the Set Goal State Use the A or V key on the operator interface keypad to scroll through the WRITE Menu parameters a To change the displayed parameter press the lt ENTER gt button b Enter the desired value and press lt ENTER gt If the value entered is outside the acceptable range for the parameter the original value will remain c To leave the WRITE Menu and return to the READ Menu press the lt MENU gt button once and the standard display will reappear on the LCD Table 2 5 Write Menu Parameters Default Maximum Minimum Parameter Description ID Units Value Value Value Set Goal State Commands a Goal State Displays as Hit ENTER to set Goal Set Date The date is entered month day year mmddyy Displays as April 28 2005 is entered 042805 042805 Set Time The time is entered in military hours minutes seconds Displays as 153000 i e 24 hour clock 4 30 pm is entered 143000 Maximum Grid This parameter sets the trigger 32 Percentage 110 110 105 Voltage point value for AC voltage High of 0013 fault If the grid voltage is Nominal Displays as over this parameter s value the voltage Max AC Volts cr fault is triggered The upper limit of this
114. trol Unit UFCU e Operational Values The present operational values such as PV voltage and current grid network voltage and frequency or inverter current and power can be read remotely e Internal Metrics The inverter also maintains internal software metrics for remote review by Xantrex field service or engineering Data Log Acquisition The inverter maintains a data log in non volatile memory for up to 30 days after which the oldest data is overwritten The GUI reads this data and updates a local file that can be imported to a spreadsheet e Graphic Data Analysis Graphical charts of any operational values from the data log of an inverter can be displayed remotely e Fault Log Acquisition The inverter maintains a log of faults description time and date This can be viewed remotely The fault log is stored in the inverter s non volatile memory and is also read by the GUI and stored at its computer in a text file e Software Upgrade The system software of the inverter can be upgraded remotely through the GUI software running on a Windows computer The GUI reads the file containing the upgrade from Xantrex Technology and then sends it to the inverter The software upgrade method employs high speed streaming with error detection and correction to allow error free transmission of data even over a noise ridden telephone connection e Accumulated Values The inverter tracks power production statistics such as total ene
115. ual State Transitions State conditions can also be transitioned manually Refer to Commanding Goal State Changes on page 2 20 for instructions on commanding PV100S goal states for manual transitions Shutdown Matrix Test Shutdown 1 Turn the ON OFF switch to the OFF position 2 Command the PV100S to the Matrix Test 3 After completing the Matrix Test command the PV100S to Shutdown If the ON OFF switch is turned to ON while the PV 100S is in the Matrix Test state the PV100S will transition to Shutdown Power Tracking Manual Current Power Tracking or Shutdown 1 Verify the PV manual current parameter I Manual is set to the desired percent of rated 2 Command the PV100S to Manual Current mode from the operator interface keypad While in the manual current mode the user may change the PV manual current parameter However the user may demand greater current than the capacity of the PV array If this causes the PV voltage to drop below the minimum operating voltage 300 Vdc the PV100S will transition to Shutdown 3 To exit the Manual Current mode the user must manually command the PV100S to Power Tracking Automatic State Transitions State conditions can also be transitioned automatically Refer to Commanding Goal State Changes on page 2 20 for instructions on commanding PV100S goal states Shutdown Power Tracking Shutdown 1 The ON OFF switch must be turned to the ON position 2 Once
116. will change the third line of the display to Hit ENTER to set and fourth line of the display to Goal 3 Press lt ENTER gt again The Goal State menu will show on the LCD display Scroll through the goal state menu with the or V keys until the desired goal state is displayed on the fourth line of the display 5 Press lt ENTER gt The LCD will then prompt the user by displaying the following text on the third line Press F4 to Confirm 6 Press lt F4 gt and the PV1008 will transition to this goal state If the goal state requested violates the conditions of the state machine the PV100S will remain in the previous state of operation MATRIX SHUTDOWN TEST Inverter Idle Inverter Disabled aye a Automatic au POWER TRACKING MANUAL CURRENT Inverter PV Current Manual Inverter PV Power Figure 2 7 State Transition Diagram 2 20 152379 Rev C Operator Interface Setting the Date and Time 152379 Rev C Follow the procedure below to change the date and time To change the Date and Time 1 From the standard display press the lt MENU gt key This will prompt the user for the password The LCD will change the third and fourth lines of the LCD display as follows Type andHit ENTER Password Enter the password lt 5 gt lt 9 gt lt 4 gt and press the lt ENTER gt button Scroll down with the V key until date or
117. y is used to clear faults In the WRITE Menu it jumps to set Goal e F2 While in the READ Menu this key jumps to display INV A Volts While in the WRITE Menu this key jumps to display Max AC Volts 2 e F3 While in the READ Menu this key jumps to display PV Volts While in the WRITE Menu this key jumps to display Input 0 F4 While in the WRITE Menu when commanding a goal state this function key confirms the change in goal state e Two Navigation keys are available e V or A moves forward or backward within the menu structure Upon reaching the end of the menu it will roll over to the beginning of the same menu Ten numeric keys 0 through 9 two symbol keys and and an ENTER key are available for entering user settable parameters e The MENU key allows you to enter the password protected Write parameters System PUR Tracking Inv Online Pv Online al LCD Display Goal PWR Tracking ee 9 Standard Display Figure 2 2 The Universal Front Panel Control Unit UFCU and LCD 2 6 152379 Rev C Operator Interface LCD Display Initialization Screen Any time AC power is applied to the unit the LCD display will cycle through the following displays while the system initializes Once it s done with this process the standard display will appear Front Panel Initialization Screen 1 Front Panel Initialization Screen 2 Model PV100S XANTREX T

Xantrex PV100S-208 User's Manual

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