Home

PVI 1800/2500 Installation and Operation Manual

1. ESE ENTER gt Newest data Sub Menu t ay Sate Sub Menu i ee eae Sub Menu i Minin Tiie Sub Menu i Va e Sub Menu I Sub Menu 4 te Sub Menu Setup Inverter 24 http www wholesalesolar com inverters html PVI 1800 PVI 2500 http www wholesalesolar com inverters html Sub menu N Now This menu item is used to view current values lt q _4 ESC Installation and Operation Manual Now 1 Menu N N gt AC Power xxxx W N gt AC Voltage XXXX V N gt AC Current xXXXX A N gt AC Frequency xxxx Hz N gt Solar Voltage XXXX V N gt Solar Current XXXX A N gt GFDI current XXXX A N gt Time HH MM SS N gt Date WD MM DD YYYY 25 ENTER m gt Indication of the present power output Indication of the present AC voltage Indication of the present AC current Indication of the present grid frequency Indication of the present solar array voltage Indication of the present solar array current Indication of the present ground current Indication of the present time Indication of the present date http www wholesalesolar com inverters html PVI 1800 PVI 2500 http www wholesalesolar com inverters html
2. 30 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual arises on a regular basis Check the grid voltage The inverter switches over to normal power feed mode as soon The installer service technician as the power grid voltage returns should be informed if this to its nominal value problem arises on a regular basis Check the grid voltage 205 Extreme grid over voltage The inverter switches over to normal power feed mode as soon The installer service technician as the grid voltage returns to its should be informed if this nominal value problem arises on a regular basis Check the grid voltage 206 Grid over voltage The inverter switches over to 207 Grid under voltage normal power feed mode as soon The installer service technician as the grid voltage returns to its should be informed if this nominal value problem arises on a regular basis Check the grid voltage The inverter switches over to 308 Bitreme erid ainder voliane normal power feed mode as soon The installer service technician as the grid voltage returns to its should be informed if this nominal value problem arises on a regular basis Ground Fault If a significant ground fault occurs in the PV array or wiring the GFDI fuse located on the wiring connector panel may be blown If it is determine and rep
3. 10 Fig 2 PVI 1800 PVI 2500 Features Diagram 1 AC conduit fitting and conductors to building grid 10 AWG XHHW 2 wire PV 2 PV array ground fault interrupt GFDI fuse 3 DC conduit fitting and conductors 10 AWG XHHW 2 wire 4 Grounding Electrode Conductor connection point on side of heat sink 5 Fan Connection used on PVI 2500 6 RS 232 485 communication ports and caps 7 LCD display and key pad 8 LED indicators for basic operating status 9 Fan assembly on PVI 2500 only 10 Inverter Serial Number on bottom plate 8 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 2 Installation WARNING Before installing the PVI 1800 PVI 2500 read all instructions and caution markings in this manual and on the PVI 1800 PVI 2500 as well as on the photovoltaic modules WARNING Electrical installation shall be done in accordance with all local electrical codes and the National Electrical Code NEC ANSI NFPA 70 WARNING Connecting the PVI 1800 PVI 2500 to the electric utility grid must only be done after receiving prior approval from the utility company and installation completed only by qualified personnel licensed electrician s gt gt e 2 1 Checking for Shipping Damage The PVI 1800 PVI 2500 inverters are thoroughly checked and tested rigorously before they are shipped Even though they are delivered in a
4. Overview error codes http www wholesalesolar com inverters html Installation and Operation Manual Code Designation Condition Solution Hardware error internal ot communication interrupted The inverter resumes feeding the grid when automatic switching on of the inverter reconnects it with the grid The service technician should be informed if this error code has been seen repeatedly or continuously 203 Grid frequency too high The inverter switches to normal power feed mode as soon as the grid frequency returns to its nominal value Check grid frequency The service technician should be informed it this problem occurs on a regular basis 204 Grid frequency too low The inverter switches to normal power feed mode as soon as the grid frequency returns to its nominal value Check grid frequency The service technician should be informed it this problem occurs on a regular basis 205 Extreme grid over voltage The inverter switches to normal power feed mode as soon as the grid voltage returns to its nominal value Check grid voltage The service technician should be informed it this problem occurs on a regular basis 206 Grid over voltage 207 Grid under voltage The inverter switches to normal power feed mode as soon as the grid voltage returns to its nominal value The inverter switches to normal power feed mode as soon as the grid voltage returns to its nominal value C
5. Sub menu D Day Installation and Operation Manual This menu item is used to call up daily values regarding power fed to the grid ESC 2 Menu D Day ENTER m gt D gt Energy Xxxx Wh D gt Revenue XXXxXX XX Dollars D gt AC power Max xxxx W D gt AC Voltage Max xxx V D gt AC Voltage Min Xxx V D gt AC Current Max Xx X A D gt AC Freq Max Xx x Hz D gt AC Freq Min Xx x Hz D gt Runtime Xxx min Indication of the daily energy output Indication of the daily revenue in dollars Indication of the maximum power output during day Indication of the maximum AC voltage during the day Indication of the minimum AC voltage during the day Indication of the maximum AC current during the day Indication of the maximum frequency during the day Indication of the minimum frequency during the day Indication of daily operating time of the inverter http www wholesalesolar com inverters html PVI 1800 PVI 2500 http www wholesalesolar com inverters html Sub menu W Week Installation and Operation Manual This menu item is used to call up average values for the current week _ ENTER gt ESC Week 3 Menu W 1 W gt Energy xxxx W
6. http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 7 Technical Data Technical Information and specifications see PVI 1800 PVI 2500 brochure for various other information and data in addition to the information in this section of the manual see Appendix B for info Input DC from PV array e Maximum open circuit voltage of PV array 400V DC WARNING NEC 690 7 must be followed to calculate the maximum number of PV modules allowed for a maximum inverter open circuit voltage OCV of 400V DC in extreme cold temperatures for the installation location e See PV string sizing chart example in Appendix C irradiation The highest open circuit voltage occurs when the PV modules are at the coldest s The open circuit voltage of PV modules depends on the cell temperature and the solar temperature and in bright sun See the following figure Fig 10 at 50 deg C at 20 deg C at 20 deg C DC Current A O N A O0 O 0 10 20 30 Voltage VDC Fig 10 Example representative 100W PV module voltage current characteristic at various cell temperatures Because PV modules also have a reduction in voltage at high cell temperatures you must make sure the MPP voltage of the strings will not drop below the minimum inverter DC input voltage of 125V DC in very hot temperature conditions including wire losses voltage drop Both the maxi
7. switched terminals negative PV wire and ground bar It may be convenient to use a neutral kit for terminating multiple PV negatives The conduit fittings included on the inverter are open as shipped although the wires are inside conduit fittings they have no conduit in them Measure and cut the 1 2 metallic or non metallic flexible conduit to go between the inverter s DC conduit fitting and the DC disconnect or junction box Next install a conduit fitting in the DC disconnect or junction box Thread the inverter s DC wires through the conduit and into the DC disconnect or junction box conduit fitting Fit the conduit into fittings and tighten fittings If needed cut off inverter s DC wires to the correct length inside the DC disconnect or junction box Finally terminate inverter wires in the DC disconnect or junction box Red wire is positive white is negative and green is ground 3 Commissioning the Inverter and PV System The inverter is mounted all connections are made and you are ready to power it up NOTE Make sure all tools parts etc are removed from the vicinity of the inverter before turning on and in the system NOTE With the PV modules connected and inverter disconnects still off it is a good precaution to check PV polarity once more simply by carefully using a 600V DC rated digital volt meter and probing the positive and negative PV connections in the disconnect J WARNING Make a fi
8. with an anti corrosion finish The housing is designed to NEMA4 and IP65 to be dust proof and resistant to water spray The heat sink and fan on the PVI 2500 are designed in such a way that operation of the inverter is possible at ambient temperatures of 4 F 20 C to 131 F 455 C at full rated power at 240VAC or 208VAC 6 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual The heat sink serves to conduct away heat generated from energy losses in the power electronics Internal temperature regulation provides protection against excessively high temperatures inside the PVI 1800 PVI 2500 The maximum power processed from the PV array is automatically reduced to limit excessive inverter temperature The PVI 1800 PV2500 will only operate in parallel with the utility grid AC grid monitoring is done by microcontrollers set up to meet the requirements of UL1741 IEEE1547 This includes grid voltage or frequency fluctuations outside of the required limits anti islanding and other limitations and requirements which ensure that the inverter shuts down immediately if the grid goes down or if the grid gives surges sags changes frequency or otherwise shows signs of instability If this happens the inverter will check the grid and reconnect to the grid 5 minutes after the grid is back to normal The display then shows Waiting for restart D
9. 1 sun Because STC conditions are rarely achieved array over sizing of 10 20 achieves best overall economic trade off with inverter and array costs The maximum recommended power to be connected to the inverter is very much dependent on average weather conditions economic optimization tilt and of the array and orientation for example south or rotating array For arrays that are flat or nearly flat in northern location where the sun s rays are never close to being perpendicular to the array the array can be oversized more than these recommendations For locations that are hazy or cloudy for most of the year also more array over sizing may be appropriate For arrays aiming at the sun or rotating arrays that face the sun all the time less array over sizing may be a good choice Output to AC grid connection The PVI 1800 PVI 2500 is designed to feed power into a standard 60Hz 240 or 208V AC utility service or 208V AC provided within a facility by a step down transformer for example from 480V AC service As required by NEC there must be a dedicated 2 pole circuit breaker for the PV inverter connection This circuit breaker and wiring must have a rating of 15A The inverter is designed to work with the range of AC voltage for a 240VAC or 208V service defined by UL1741 TEEE1547 38 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Continuous AC output power Operating voltag
10. Manual Appendices Appendix A Terminal assignment RS 485 RS 232 5 Not used RXD RS232 TXD RS232 GND RS232 RS485 TERM RS485 RX_B RS485 TX_A RS485 Not used ONOORWD A 9 Top view Hint Both RJ45 connectors have the same pin out Use RJ45 crimping tool such as AMP Tyco Electronics P N 2 231652 0 Other versions of RJ45 crimping tools are also available at stores such as Radio Shack i 5V aaa Not used OR TX_A e e RX_B e OR Not 121R Pa eee E aeai used TERM GND Representative RS485 schematic inside the inverter RS232 9pol RJ45 inverter Pin Pin 3 TD S2 RXD 2 RD gt j S 8 TXD 5 GND _ 4 GND RS 232 cable schematic 42 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Appendix B PVI 1800 PVI 2500 brochure The brochure can also be viewed on the website www solren com Link http www solren com downloads PVI 1800 _2500 pdf Appendix C Example string sizing PVI 1800 PVI 2500 Note that the chart below is only to show how string sizing charts look Please refer to the website version for complete and updated charts for use in all temperature zones across the country Updated string sizing tables are available on the website www solren com
11. billing R KA Photovoltaic PVI 1800 PVI 2500 Electric Utility Array Inverter Grid Fig 1 Grid tied inverter application 5 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual The string PV concept The use of string PV concept significantly reduces the cabling costs on a photovoltaic system The use of just one two or in some cases 3 parallel strings of PV modules in series has proven advantageous by delivering a high operating voltage to the solar inverter This advantage is primarily reflected in a higher efficiency of the inverter Careful optimization of the overall inverter system s cost and efficiency lead to the choice of a 400V DC maximum system voltage for the PVI 1800 and 2500 for use with 1kW to 3kW PV arrays per inverter Data acquisition display and communication The integrated data acquisition display and communication capability of the PVI 1800 PVI 2500 allows comprehensive tracking of data for understanding of system performance All error messages and operating conditions of the PVI 1800 PVI 2500 as well as the PV system can be shown on the display Downloading data from the PVI 1800 PVI 2500 for analysis on a PC is also possible over the data interfaces RS232 or 485 These functions allow complete and continuous monitoring of the photovoltaic system Read out of data over the integrated interface and its display
12. com inverters html http Awww wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual PV11800 PVI2500 MOUNTING SCREW PATTERN 4 FAN ASSEMBLY ON PVI2500 4 A A 21 06 535mm 12 63 321mm 17 32 440mm N N F 3 50 89mm t x l 12 63 321mm 13 20 335mm Fig 5 PVI 1800 PVI 2500 Mounting Screw Pattern Mounting Details Using the mounting diagram Fig 5 for screw positions on wall Four 10 or 12 screws can be used It is recommended to use stainless steel screws especially if used outdoors Be sure to verify sheer and pullout strength of anchors or other wall attachments gt NOTE Always use all 4 mounting screws It is easiest to layout the 4 screw mounting pattern using Fig 5 pre install the 4 screws backed out about 1 8 3 16 from the wall surface install the inverter then tighten the screws The square mounting pattern for the screws is about 12 5 8 x 12 5 8 A cardboard template is also included in the box with the inverter 13 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual NOTE The inverter is set up with pre wired AC and DC connections to make it very easy and quick to connect to a DC disconnect to the left of the inverter and an AC disconnect to the right Connections can also be made to junction boxes 2 3 Electri
13. fused version H361RB Square D Rain proof NEMA 3R THN2261RDC GE For some installations code compliance may include indoor NEMA 1 rated disconnects which are also available typically less expensive Also for lower power lower voltage configurations in which the maximum OCV Open Circuit Voltage of the PV array in cold weather extremes is less than 250V DC per NEC690 7 1 25X PV OCV for example it may be adequate to use 250V DC rated disconnects as well The PVI 1800 and PVI 2500 inverters are not capable of back feeding currents into the PV array from the AC source including into short circuit s or fault s in the PV array or string s This allows some flexibility regarding PV string configurations including parallel strings with and without string fusing If string fusing is required for example on a large 2 3 string system the fused H361RB disconnect can be used No separate fused PV combination is required Refer to Square D Data Bulletin 3136DB0301 5 2003 for information There are many one and two string configurations that do not need fusing PV String Configurations There is a huge number of PV module string combinations that will work well with the PVI 1800 and PVI 2500 inverters given the very large DC voltage range in which the inverter can operate See string sizing in Appendix C for several examples Connecting the DC PV Inverter Wire WARNING Follow PV module manufacturer s directions PV arrays produc
14. http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Notes regarding mounting and placement of the inverter Criteria for device mounting Because the inverter is in a NEMA4 IP65 sealed enclosure the inverter can be mounted outdoors The very longest life for the inverter can be achieved by mounting it in a clean dry and cool location even given the unit s robust construction and design for efficient cooling It is recommended to keep the unit out of direct rain For optimal electrical efficiency use the shortest possible AC and DC wires and use the maximum allowable wire size LOAWG minimum is recommended for all connections both AC and DC Avoid installation in close proximity to people or animals as there is a small amount of high frequency switching noise Install the inverter in an accessible location following NEC and local codes Note NEC requirements for disconnect door clearances and proximity to other equipment and building walls Although not required installation at eye height allows easy reading of the indicator LEDs and the LCD display For optimal inverter life and performance do not mount the inverter in direct sunlight especially in hot climates although the inverter is designed to function at full power continuously in up to 131 F 55 C ambient temperatures In hot climates if the unit must be mounted in direct sunlight a silver or white metal sun shield is h
15. is only possible when the solar system is in operation An optional full featured inverter direct data acquisition and logging gateway and web based service is available from Fat Spaniel You can purchase this from Solectria Renewables or Fat Spaniel It plugs into the inverter and to the facility s internet service Technical structure of the PVI 1800 PVI 2500 A high frequency switching bridge circuit operating in connection with a high frequency transformer provides galvanic isolation of the photovoltaic system from the building s AC power and electrical utility grid The PV voltage and current are optimized in such a way that fluctuations which are caused by differing sunlight strengths and PV module temperatures can still end up producing the maximum possible power Internal regulation of the PVI 1800 PVI 2500 is achieved using microcontrollers which control the function of MPP Maximum Power Point tracking The input PV voltage window is designed to cover a range of 125 to 400 VDC from the PV array This means that many combinations of modules and strings from different manufacturers can be used The inverter has nearly no standby power consumption and night time losses 0 2 W Even when running the control circuit power use of the inverter is reduced to a minimum which helps give the inverter high operational efficiency The housing and heat sink for the PVI 1800 PVI 2500 is manufactured using a heavy aluminium extrusion
16. through the ground fault detection and interrupt circuit GFDI The PV negative should not be grounded at any other point in the system The PV positive must never be grounded at any time AC and DC PV Connections The PVI 1800 and PVI 2500 inverters are pre wired with 54 1 35 meter wires for both the DC PV input and the AC connection to the building grid so that a 48 long conduit can be used leaving 6 of conductors available for connection in the disconnect junction box etc The units are also equipped with conduit fittings that are NEC code compliant for use with both metallic and non metallic flexible 1 2 conduit the conduit fittings are included on the unit as well as the wires but the conduit needs to be added during installation This design allows installation and wiring of the inverter to be done without opening the inverter Lightning and Surge Protection The inverter is designed with certain protections against surges in voltage including certification to UL1741 IEEE1547 including ANSI IEEE 62 41 62 42 as required in the NY SIR however added protection and solid grounding provisions are important for best protection against utility surges and surges created by indirect lightning strikes The installation of a Delta lightning surge arrester or other UL listed arrester of the correct specification is recommended on both the DC and AC sides of inverter This can be installed on the outside of the DC disconnect a
17. 1600 Pv 1800 Pvi 1600 Pwi 1800 PVI 1800 PVI 2500 PVI 2500 PWI 2500 Pwi 2500 Module Manufacturer Mitsubishi For Vmpt max amb temp and OCV coldest Module Model PV MF170EB3 Power MPT 170 0 W temperature green is OK red is not OK Voltage MPT STC 24 6 VDC PTC Power Rating 152 0 W orange is acceptable but should be avoided where Current MPT STC 6 92 ADC Temp Coeff of Vmpt 0 085 VidegC Vmpt possible inverter will hold at 125VDC Current shor circuit 7 38 ADC Temp Coeff of Vocv 0 106 VidegC Voev purple is OK but indicates inverter will limit to OCV 25 deg C cells 30 6 VDC NOCT nom cell temp 46 6 deg C 115 88 deg F 2500W AC continuous output 6 9 10 11 2 14 16 18 20 6 9 10 11 2 7 8 E 10 1 1 1 1 1 1 2 2 2 2 6 172 2 196 2 221 4 246 0 270 6 295 2 172 2 196 8 221 4 246 0 e 4 8 Modules total in array Modules per string Strings in Parallel Voltage MPT STC 1 Vmpt max amb temp 30C 86F amb 1 Vmpt max amb temp 35C 95F amb 1 Vmpt max amb temp 40C 104F am Vmpt max amb temp 45C 113F am OCV 25 deg C cells 183 6 214 2 244 8 275 4 206 0 326 6 367 2 214 2 244 8 275 4 306 0 OCV coldest temp 40C 40F amb OCV coldest temp 30C 22F amb OCV coldest temp 20C 4F amb OCV coldest temp 10C 14F amb OCV coldest temp OC 32F amb Power MPT 1020 1190 1360 1530 1700 1870 2040 2380 2720 3060 2400 PTC ACsystem power rating 844 984 1125 1265 1406 1547 1696 1979 2262 2544 2827 Inverter Use
18. 234 1389 1543 1697 1861 2172 2482 2782 Inverter Used Pwi 1600 pvi 1800 Pvi 1600 Pwi 1800 pvi 1800 Pv 1600 PVI 2500 PWI 2500 Pvi 2500 pvi 2500 Module Manufacturer Kyocera For Vmpt max amb temp and OCV coldest Module Model KC200G6T Power MPT 200 0 W temperature green is OK red is not OK Voltage MPT STC 26 3 VDC PTC Power Rating 177 2 W orange is acceptable but should be avoided where Current MPT STC 7 61 ADC Temp Coeff of Vmpt 0 123 VidegC Vmpt possible inverter will hold at 125VDC Current short circuit 8 21 ADC Temp Coeff of Vocv 0 123 VidegC Voev purple is OK but indicates inverter will limit to OCV 25 deg C cells 32 8 VDC NOCT nom cell temp 47 deg C 116 6 deg F 2500W AC continuous output Modules total in array 6 7 8 9 10 11 12 14 16 Modules per string 6 7 8 9 10 11 6 Tf 8 Strings in Parallel 1 1 1 1 1 1 2 2 2 Voltage MPT STC 157 8 184 1 210 4 238 7 263 0 289 3 157 8 184 1 210 4 Vmpt max amb temp 30C 86F amb Vmpt max amb temp 35C 95F amb Vmpt max amb temp 40C 104F am Vmpt max amb temp 45C 113F am OCV 25 deg C cells 197 4 230 3 263 2 296 1 329 0 361 9 197 4 230 3 263 2 OCV coldest temp 40C 40F amb OCV coldest temp 30C 22F amb OCV coldest temp 20C 4F amb OCV coldest temp 10C 14F amb OCV coldest temp OC 32F amb Power MPT 1200 1400 1600 1800 2000 2200 2400 2800 3200 PTC ACsystem power rating 983 1147 1311 1475 1639 1813 1978 2307 2637 Inverter Used Pwi
19. 5 36 4 lb 16 5 kg Does not include MPP tracking and other transitory phenomena 39 http www wholesalesolar com inverters html http Awww wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 3000 2500 Output Power 2500 2000 Output Power 1800 g pa E E E E E E E E E E DE E SEES ESS E E E E E E E E E E D E E D E E E a a E gt 1500 a 5 fo Q 1000 500 0 125 175 225 275 325 375 DC Input Voltage VDC Fig 11 AC Output power of PVI 1800 PVI 2500 DC input current versus DC input voltage Nout anert DC 1800W Input current DC 2500W DC Input Current A 125 150 175 200 225 250 275 300 325 350 375 400 DC Input Voltage VDC Fig 12 Maximum continuous DC current input for PVI 1800 PVI 2500 40 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 100 95 4 90 4 85 4 80 4 75 4 70 T 0 300 600 900 1200 1500 1800 Power Watts Efficiency Fig 13a PVI 1800 efficiency plot 100 4 95 4 90 85 80 75 4 70 i 0 500 1000 1500 2000 2500 Power Watts Efficiency Fig 13b PVI 2500 efficiency plot 41 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation
20. AL OR CONSEQUENTIAL DAMAGES LOSSES COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT 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 ANY USE MISUSE OR ABUSE OR THE IN CORRECT INSTALLATION INTEGRATION OR OPERATION OF THE PRODUCT Solectria Renewables neither assumes nor authorizes any other person to assume for it any other liability in connection with the repair or replacement or the Product Exclusions of the Policy If your 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 WITHOUT LIMITING THE GENERALITY OF THE FOREGOING UNLESS SPECIFICALLY AGREED TO BY IT IN WRITING SOLECTRIA RENEWABLES a MAKES NO WARRANTY AS TO THE ACCURACY SUFFICIENCY OR SUITABILITY OF ANY TECHNICAL OR OTHER INFORMATION
21. All string sizing charts in http www solren com products pwreleccomp html Specific PVI 1800 2500 Link http www solren com downloads PVI 1800_2500String pdf Module Manufacturer Evergreen For Vmpt max amb temp and OCV coldest Module Model ES 190 RL Power MPT 190 0 W temperature green is OK red is not OK Voltage MPT STC 26 7 VDC PTC Power Rating 166 6 W orange is acceptable but should be avoided where Current MPT STC 7 12 ADC Temp Coeff of Vmpt 0 131 VidegC Vmpt possible inverter will hold at 125VDC Current short circuit 8 05 ADC Temp Coeff of Vocv 0 115 VidegC Voev purple is OK but indicates inverter will limit to OCV 25 deg C cells 32 8 VDC NOCT nom cell temp 47 degC 116 6 deg F 2500W AC continuous output Modules total in array 6 L 8 Q 10 11 12 14 16 18 Modules per string 6 7 8 9 10 11 6 7 8 a Strings in Parallel 1 1 1 1 1 1 2 2 2 Voltage MPT STC 160 2 186 9 213 6 240 3 267 0 2937 160 2 186 9 213 6 240 3 iVmpt max amb temp 30C 86F amb Vmpt max amb temp 235C 95F amb Vmpt max amb temp 40C 104F am Vmpt max amb temp 45C 113F am OCV 25 deg C cells 196 8 229 6 262 4 295 2 228 0 360 8 196 8 229 6 262 4 295 2 OCV coldest temp 40C 40F amb OCV coldest temp 30C 22F amb OCV coldest temp 20C 4F amb OCV coldest temp 10C 14F amb D coldest temp OC 32F amb Power MPT 1140 1320 1520 1710 1900 2090 2280 2660 3040 3420 PTC ACsystem power rating 926 1080 1
22. C Voltage The PVI 1800 and PVI 2500 are both 240V AC grid connected devices They are also both suitable for 208V AC grid connected use For example connection to 2 phase legs of a 208V AC 3 phase service where acceptable by code Neither unit PVI 1800 or PVI 2500 can be used with a 120V AC connection and no neutral connections can be made to the inverters The units are factory pre set for 240VAC unless ordered as a 208VAC unit Also software and a cable are available for use by a qualified installer to change the setting to whichever voltage is required A PC must have a 9 pin D RS 232 port 15 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Multiple Units Multiple PVI 1800 or PVI 2500 units can be used at the same location facility assuming all codes are followed including NEC local building codes and area utility guidelines If multiple units are used each inverter should have its own dedicated circuit breaker and a PV string must only be wired to one inverter although multiple PV strings can be used on each inverter up to unit ratings and power levels AC Circuit Breakers A dedicated AC circuit breaker in the home or building circuit panel is required for the PV inverter For both the PVI 1800 and PVI 2500 a 15 Amp 208 240V AC rated 2 circuit breaker is required AC and DC Disconnects It is recommended that the PV
23. 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 MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER S RISK 35 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual WARNING LIMITATIONS ON USE Please refer to your product user manual for limitations on uses of the product Specifically please note that Solectria Renewables products are not intended for use in connection with life support systems and Solectria Renewables makes no warranty or representation in connection with any use of the product for such purposes Please review our Return Merchandise Authorization Policy for returning product to Solectria Renewables 6 2 Return Material Authorization Policy Please review our Return Merchandise Authorization Policy below after reviewing our Solectria Renewables Warranty Policy Obtaining a required Return Material Authorization Before returning a product directly to Solectria Renewables you must obtain a Return Material Authorization RMA number and the correct factory Ship To address Products must also be shipped prepaid Product shipments will be refused and returned at your expense i
24. air ground fault and replace fuse with Bussmann GBB 1 250VAC or Little Fuse 3AB 1A 250VAC 314001 If the GDFI detects a ground fault current larger than 0 8A error 506 will be displayed In addition to that the current value can be read in the display Code Designation Condition Solution 506 Ground fault current larger than 0 8 A The device switches off Check installation Weak Sunlight Condition Operation in weak sunlight for example early in the morning when overcast or when snow is covering most or all of the PV array can cause the inverter to go through a cycle of trying to start and restart several times If you see Wait for restart Sync to AC grid and Solar voltage too low Solar power too low on the LCD display you have weak array out put power Look again when the sunlight is stronger clouds have cleared or snow has melted or fallen off of the array It is possible that the length of time in the morning that this type of condition appears could gradually increase This might indicate that there is an excessive build up of dust or debris on the PV array If you notice this condition check and wash the array for maximum performance It is possible that during these low power operating conditions the display shows error 301 This is normal If this error occurs during startup this error can also be ignored 31 http www wholesalesolar com inverters html PVI 1800 PVI 2500
25. ation or troubleshooting of the customer s electrical systems These warranties do not apply to and Solectria Renewables will not be responsible for any defect in or damage to a The product if it has been misused neglected improperly installed physically damaged or altered either internally or externally or damaged from improper use or use in an unsuitable environment b The product if it has been subjected to fire water generalized corrosion biological infestations acts of God or input voltage that creates operating conditions beyond the maximum or minimum limits listed in the Solectria Renewables product specifications including high input voltage from generators and lightning strikes c The product if repairs have been done to it other than by Solectria Renewables d The product if it is used as a component part of a product expressly warranted by another manufacturer e The product if its original identification trademark serial number markings have been defaced altered or removed f The product if it has been damaged in shipping g Any installation and operation beyond the scope covered by relevant safety regulations UL1741 NEC etc Warranty Extensions Warranty extensions are available for additional cost contact Solectria Renewables for information 5 year extension total warranty is 10 years 10 year extension total warranty is 15 years If any warranty extensions have been purchased all the terms fo
26. cal Connection and Connection To Electrical Utility Grid PVI1800 AND PVI2500 PV SYSTEM BLOCK DIAGRAM Fan PVI2 an 90 UTILITY ii I I I DC consol 2 Pole eee Usato 1 Inverter AC Disconnect fused L1 ZPV w po SRT KWH Buildin L2 g oo PRODUCTION AC Distribution eo METER Panel AA GND if needed PV ARRAY GND Note Ground Fault Detection Interrupt not shown in this diagram BUILDING LOADS Fig 6 Simplified electrical connection diagram Location and Mounting the Inverter NOTE Choose the inverter location keeping in mind where the disconnects and or junction boxes and kWh meter if needed will be located It is best to mark on the wall or create a diagram where all of the components are to be located The inverter is set up with pre wired AC and DC connections to make it very easy and quick to connect to a DC disconnect to the left of the inverter and an AC disconnect to the right Refer to Figure 2 for Locations of Features AC and DC Wires etc N WARNING All electrical installations shall be done in accordance with all local electrical codes and the National Electrical Code NEC ANSI NFPA 70 14 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual The negative DC photovoltaic connection is grounded within the inverter
27. d Pvi 1600 pvi 1800 Pvi 1600 Pwi 1800 pvi 1800 pvi 1600 PVI 1800 PVI 2500 pvi 2500 PVI 2500 Pvi 2500 43 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Appendix D Contact Information Solectria Renewables LLC 360 Merrimack Street Building 9 Lawrence Massachusetts 01843 USA Tel 978 683 9700 Fax 978 683 9702 Email inverters solren com Website www solren com Authorized Dealers and Installers see website www solren com Specific link http www solren com contact dist htm 44 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Appendix D Certification to UL 1741 IEEE 1547 IEEE C62 41 Certificate TUVRheintand License Holder Manufacturing Plant Solectria Renewables LLC DS 30782143 002 360 Merrimack Street Bldg 9 2nd Lawrence MA 01843 USA Test report no USA DS 30782143 003 Client Reference Ralf Kohlhage Tested to UL 1741 1999 R11 05 CSA C22 2 107 1 01 R2006 Certified Product Utility Interactive Inverters Model Designation 1 PVI 1800 2 PVI 2500 Rated Voltage DC 400V max Operating Voltage DC 125 350V max Rated Current 1 10A max 2 14A max Array Short Circuit Current 18A max Protection Class I Inh 749866 Deb 202320 Fert 751072 Date of Issue day
28. e electrical energy when exposed to light and could create a hazardous condition One method used to assure safety from shock is to completely cover the surface of all PV arrays with opaque dark material before wiring them enclosure and before connecting the DC inverter wire check the correct polarity and admissible PV panel voltage between the and the cable connectors of the PV panel T WARNING Before connecting the connectors of the PV panel to the DC disconnect 18 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual The PV panel open circuit voltage must be below 400V DC Vpv lt 400V DC under all conditions as per NEC 690 7 using multiplier for cold weather OCV Please read the Technical Info section and see PV string sizing table in Appendix C WARNING Even when in the off position the DC disconnect will remain live on the PV side line when the PV modules are in daylight If the connection of the DC PV wire provided on the inverter is to be made to a DC disconnect or junction box mount the DC disconnect or junction box Make sure the disconnect or junction box is close enough to the inverter so that the inverter s DC wires will reach the disconnect or junction box via a conduit and that an adequate length of wire will be available inside the disconnect or junction box to make connections termination to positive
29. e range 10 Operating frequency range Maximum Continuous Output Current Maximum Continuous Output Power Total Harmonic distortion THD full power Power Factor Anti islanding protection Ground fault protection Over current protection Short circuit protection Surge test Inverter peak Efficiency Other specifications LCD Display Pre wired AC amp DC PV Connections Ambient Temperature Temperature for full power operation Storage Temperature Cooling Enclosure Weight Installation and Operation Manual Output AC specifications for PVI 1800 PVI 2500 Inverter PVI 1800 1800 Watts AC 240 208V AC 59 3 to 60 5 Hz 7 5A 240V AC 8 65A 208V AC 1800 Watts AC 208 amp 240 VAC lt 5 gt 97 per UL1741 TEEE1547 NEC 690 5 inverter limited per UL1741 IEEE1547 per UL1741 IEEE 62 41 94 1 Included Included 4 to 140 F 20 to 60 C 4 to 131 F 20 to 55 C 40 to 173 F 40 to 70 C Passive PVI 1800 NEMA 4 IP 65 34 2 lb 15 5 kg PVI 2500 2500 Watts AC 240 208V AC 59 3 to 60 5 Hz 10 4A 240V AC 12A 208V AC 2500 Watts AC 208 amp 240 VAC lt 5 gt 97 per UL1741 IEEE1547 NEC 690 5 inverter limited per UL1741 IEEE1547 per UL1741 IEEE 62 41 94 2 Included Included 4 to 140 F 20 to 60 C 4 to 131 F 20 to 55 C 40 to 173 F 40 to 70 C Fan PVI 2500 NEMA 4 IP 6
30. eeded cut off the inverter AC wires to correct length s inside the disconnect or junction box Finally terminate inverter wires in disconnect or junction box Black wires are L1 and L2 Green is the AC equipment ground Connection Wiring To Electrical Utility Grid And Grid Impedance The PVI 1800 PVI 2500 must be connected to the grid with 2 conductors and a ground wire The grid impedance value at the connection point should be as low as possible to avoid an increase of the AC voltage to non permissible values while the inverter feeds to the grid Minimizing wiring impedance also results in higher system efficiency EXAMPLE The impedance is the sum of the electricity grid impedance at building distribution and all impedance values of conductors and connections Single conductor impedance values are 17 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual e Approximately 0 40 Q for a 100 feet 76 2 m 12 AWG conductors e Approximately 0 24 Q for a 100 feet 76 2 m 10 AWG conductors e Approximately 0 15 Q for a 100 feet 76 2 m 8 AWG conductors e Conductor impedance of lt 0 40 Q is recommended The total impedance phase to phase of the grid plus the interconnecting AC conductors should be less than 1 2 Q Suggested DC Disconnects 600V DC 30A 1 3 Circuits Part Number Manufacturer Rainproof NEMA 3R HU361RB Square D 3 circuit
31. f they are unauthorized returned without an RMA number clearly marked on the outside of the shipping box if they are shipped collect or if they are shipped to the wrong location Information Solectria Renewables needs when you are obtaining service 1 The model names and serial number of your product 2 Information about the installation and use of the unit 3 Information about the failure and or reason for the return 4 A copy of your dated proof of purchase Preparing the product for shipping 1 Package the unit safely preferably using the original box and packing materials Please ensure that your product is shipped fully insured in the original packaging or equivalent This warranty will not apply where the product is damaged due to improper packaging 2 Include the following a The RMA number supplied by Solectria Renewables LLC clearly marked on the outside of the box b A return address to which the unit can be shipped Post office boxes are not acceptable c A contact telephone number where you can be reached during work hours d A brief description of the problem Ship the unit prepaid to the address provided by your Solectria Renewables customer service representative Returning a product from outside of the USA or Canada In addition to the above you MUST include return freight funds and are fully responsible for all documents duties tariffs and deposits 36 http www wholesalesolar com inverters html
32. g states GFDI status and error indications shown by the LED indicators an extensive data is shown by the LCD display which are described in chapter 4 Power GFDI Error LED Indicators and LCD Display 4 Power Ground Fault Error LED Indicators and LCD Display The inverter operates automatically without the need for user interaction or maintenance The PVI 1800 PVI 2500 automatically starts feeding AC power into the grid every morning as the sun rises as soon as sufficient DC voltage and PV power is available The inverter microcontroller runs through various checks before going online with the grid and feeding power into the grid 20 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 4 1 Power Ground Fault and Error LED Indicators There are three light emitting diodes LEDs mounted on the front upper right corner to show the operating condition of the inverter Fig 8 Power Ground Fault and Error Indicator The green LED Power shows the current operating condition The red LED Ground Fault shows if a ground fault is present If there is any ground current measured the value can be shown on the display scrolling through the display is necessary to locate the Ground Fault current value The yellow LED Error indicates whether there is an internal or external fault present and whether the AC grid back feed has bee
33. h 2 W gt Revenue XXXXX XX Dollars 3 W gt Runtime XXxXX h Sub menu M Month Indication of the weekly lt energy output Indication of the weekly lt revenue in dollars Indication of the weekly lt operating time of inverter This menu item is used to call up average values for the current month 4 ENTER gt ESC Month 4 Menu M 1 M gt Energy xxxx kWh 2 M gt Revenue xxxXxx XX Dollars 3 M gt Runtime xxxx h Indication of the monthly energy output Indication of the monthly revenue in dollars Indication of the monthly lt operating time of inverter 27 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Sub menu Y Year This menu item is used to call up average values for the current year _ ESC ENTER gt 5 Menu Y Year 1 Y gt Energy Indication of the annual Xxxx kWh lt energy output 2 Y gt Revenue Indication of the annual XXXxXX XX Dollars lt revenue in dollars 3 Y gt Runtime Indication of the annual XXXX h lt operating time of inverter Sub menu T Total This menu item is used to ca
34. he inverter and the manner in with it is connected to the utility grid See NEC Section 690 64 e The cooling air enters at the bottom and exhausts at the top of the unit e A minimum distance of 6 inches 152mm must be clear above and below the inverter for ventilation e The inverter must be mounted directly on a flat wall surface Do not mount to open studs or any horizontal or vertical beams or struts as this can hinder proper cooling performance The inverter must be mounted vertically see mounting photos e If you are installing the inverter in a utility vault or electrical closet the air circulation must be sufficient for heat dissipation provide external ventilation to maintain an ambient condition of less than 131 F 55 C The ambient temperature should be kept as low as possible e See photo and use dimensional diagrams for correct mounting of the inverter Typical mounting on plywood board Sunlight Solar Optional double panel assembly available Painted plywood board in basement BPVS Fig 3 How to mount the inverter 11 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual PVI1800 PVI2500 DIMENSIONAL DIAGRAM FAN ASSEMBLY ON PVI2500 GROUND FAULT O 21 06 535mm lt Q Lu O U ae SOLECTRIA Fig 4 PVI 1800 PVI 2500 Dimensional Diagram 12 http www wholesalesolar
35. heck grid voltage The service technician should be informed it this problem occurs on a regular basis Check grid voltage The service technician should be informed it this problem occurs on a regular basis 208 Extreme grid under voltage The inverter switches to normal power feed mode as soon as the grid voltage returns to its nominal value Check grid voltage The service technician should be informed it this problem occurs on a regular basis Internal fault on the device 301 Jor blown GFDI fuse The inverter switches off Check the GFDI fuse Please contact your installer service technician or Solectria Renewables We recommend switching off the inverter to prevent any damage occurring to it Note this condition can occur during operation in weak sunlight See page 31 302 Excessively high temperature The inverter switches off and switches back into power feed mode when the temperature has dropped to the normal operating temperature Check to ensure that the inverter is not subject to direct sunlight Please observe the description of mounting Please contact your installer service technician or Solectria Renewables if this measure does not eliminate the fault 506 Ground fault current gt than 0 8 A The inverter switches off Check installation 32 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installa
36. ify Solectria Renewables of the product defect within the Warranty Period for your product and provided that Solectria Renewables through inspection establishes the existence of such a defect and that it is covered by the Limited Warranty Solectria Renewables will at its option use new and or reconditioned parts in performing warranty repair and building replacement products Solectria Renewables reserves the right to use parts or products of original or improved design in the repair or replacement All replaced products and all parts removed from repaired products become the property of Solectria Renewables Solectria Renewables will attempt to repair the unit within a reasonable time period there is no reimbursement for lost energy production Solectria Renewables covers both parts and labor necessary to repair the product and return shipment to the customer via a Solectria Renewables selected non expedited surface freight within the contiguous United States and Canada Alaska and Hawaii and the Rest of The World are excluded Contact Solectria Renewables customer service for details on freight policy for return shipments outside of the contiguous United States and Canada 33 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual In the event an extended warranty option has been purchased this extended warranty only applies to exposed outdoor l
37. ighly recommended It is recommended that the inverter be mounted on the north or east side of buildings or on the north side of a PV array which can provide some shade Following these guidelines can help prevent the unit from going automatic into de rating due to excessively high inverter case temperature In hot climates the housing and heat sink can reach 176 F 80 C and must be mounted on an appropriate material for this temperature as well as one that meets NEC and local codes The inverter should not be mounted where people are likely to touch the case or heat sink due to the high potential temperature A N CAUTION Please follow these guidelines The inverter weight is about 35 Ibs 16kg Be sure method used for fastening the unit to the wall will safely hold this weight 10 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual e The ambient temperature must be between 4 F 20 C and 131 F 55 C for full continuous full power operation The inverter will automatically reduce power or shut down to protect itself if the ambient air temperature rises above 131 F 55 C e The National Electrical Code NEC requires that the inverter be connected to a dedicated AC circuit and no other AC outlets or device may be connected to this circuit See NEC Section 690 64 The NEC also imposes limitations on the size of t
38. ight Setting the LCD backlight setting Auto On Off lt M imode 3 S gt Menu Mode Selection of default menu setting Now Total on the display 4 S gt Cash per kWH xx xx Dollars lt the revenue per kWh setting 5 S gt D Number setting 001 254 lt _ D number of the inverter 6 S gt Baudrate z Baudrate of the serial setting 2400738400 connection 7 S gt Time f setting HH MM SS lt _ Setting the internal clock 8 S gt Date WD MM DD YYYY lt Setting the date setting Indication of the version numbers of sub assemblies FER an AC Control x x lt AC control card DC Control x x lt DC control card Display x x lt Display 29 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 5 Troubleshooting Diagnosis and analysing data Identifying and resolving faults The PVI 1800 PVI 2500 is fitted with a self diagnostic system which can recognise a majority of possible faults and show these on the display This allows the operator to rapidly identify possible problems in the solar inverter or system Internal communication errors Internal communication errors are indicated when a problem arises in the device The technician responsible for servicing the device should be informed if the problem has been occurring over a long period of time Code Designation Condition Sol
39. isconnecting from the grid is important to protect the electrical and utility line workers who may be working to restore the grid as well as electricians working at a site with PV systems Power grid faults that will cause the PVI 1800 PVI 2500 to isolate itself from the power grid e AC grid voltage The grid voltage must not go outside the range of 10 12 of the nominal 240 or 208V AC grid voltage as per IEEE Std 1547 4 2 3 The inverter will isolate itself from the power grid if these limits are exceeded either way The PVI 1800 2500 is factory set to 208 or 240VAC A qualified installer can reconfigure the grid voltage setting in the field using a computer Solectria provided software and an available serial communication cable e AC grid frequency The power grid frequency can be within a range of 0 5Hz 0 7Hz of the nominal 60Hz grid frequency as per IEEE Std 1547 4 2 4 The inverter will isolate itself from the power grid if these permitted limits are exceeded either way Another important safety feature is galvanic isolation of the utility grid and the PV array as well as ground fault detection and interrupt GFDJ of the PV array The PV array negative is grounded inside the inverter and must not be grounded at any other point 7 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Diagram of the PVI 1800 PVI 2500 Features
40. ll up values concerning the power fed to the grid since the PVI 1800 or PVI 2500 was first commissioned 4 ESC ENTER gt 6 Menu T Total 1 T gt Energy Indication of the total XXXXXX kWh lt energy output 2 T gt Revenue Indication of the total XXXxXxX XX Dollars revenue in dollars 3 T gt Sol Vol Max Indication of the overall xxx V maximum PV voltage 4 T gt Sol Cur Max Indication of the overall xx X A maximum PV current 5 T gt Sol Pow Max Indication of the overall xxxx W maximum PV power 6 T gt Runtime Indication of the total XXXX h operating time of inverter 28 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Sub menu S Setup the last line of the menu The Setup menu serves to change the default settings of the PVI 1800 PVI 2500 Mm ESC ENTER gt 7 Menu S Setup Inverter C Setting the brightness 1 S gt LCD Contrast 0 9 lt and contrast of the LCD t setting display between 0 and 9 2 S gt LCD Backl
41. mo yr 21 02 2008 45 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Certificate TUVRheinland License Holder Manufacturing Plant Solectria Renewables LLC DS 30782143 002 360 Merrimack Street Bldg 9 2nd Lawrence MA 01843 USA Test report no USA DS 30782143 003 Client Reference Ralf Kohlhage Tested to UL 1741 1999 R11 05 CSA C22 2 107 1 01 R2006 Certified Product Utility Interactive Inverters License Fee Units contd Output Ratings Nom Output Voltage AC 208 240V 60Hz Continuous Output Current 1 B 7A max 208V 7 5A max 240V 2 12 0A max 208V Continuous Output Power Output Overcurrent Protection Output Fault Condition 10 4A max 240V 1 1800W max 2 2500W max 15A max 15A max Special Remarks Also complies with IEEE 1547 amp IEEE 1547 1 Inh 749866 Deb 202320 Fert 751072 Signature Date of Issue day mo yr A R 21 02 2008 QA Certification Officer 46 http www wholesalesolar com inverters html
42. mum open circuit voltage OCV when at cold extreme and minimum MPP voltage when at hot extreme can be calculated for a PV module using its specification sheet PV module string sizing can then be used to determine how many modules can should be used in a string 37 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Input DC PV specifications for PVI 1800 PVI 2500 inverter PVI 1800 PVI 2500 Input voltage MPP range 125V 350V DC 125V 350V DC Maximum open circuit voltage is 400V DC 400V DC under all conditions Nominal Input Current 7 3A DC 10 2A DC Maximum input current 10A DC 14A DC Maximum PV short circuit current 15A DC 20A DC aie A OEE 1980 Watt 2750 Watt inverter limited Maximum recommended PV power modules STC een Walt eee Ground fault detection interrupt yes yes This maximum recommended power is a nominal figure based on an array with a relatively optimal tilt angle and orientation south as well as other average conditions Array over sizing is used because PV modules rarely run at their STC ratings However if the array is oversized too much clipping of maximum power by the inverter can occur in optimal conditions PV module STC conditions are rarely achieved because the cells are usually at a higher temperature when full 1 sun is available or when cells are at STC temperatures the sun s intensity is often times less than
43. n interrupted Description of LED symbols used to indicate LED status in this manual LED off LED flashing LED on 21 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual LED indicator Operating condition Description green O standby night input voltage lt 120 VDC yellow O red O green amp initialization unit is being initialized yellow red green waiting presence of valid grid conditions is yellow O checking grid being checked red O green power output to grid normal daytime operation yellow O MPP or constant voltage mode red O green QO failure internal or external failure exact yellow O description see display red 22 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 4 2 The LCD Display The PVI 1800 PVI 2500 inverter is supplied ready to operate so there are no settings which have to be made by the user for fully automatic feeding of power into the grid The device comes standard with a display on which various types of information can be read Settings can be made using the entry buttons located below and information can be retrieved All indicated measurement data is just an indication and has tolerances of up to 8 Fig 9 LCD Displa
44. nal check for correctness of all AC and DC wiring to the inverter 19 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Turning on the inverter e Turn on the dedicated 2 circuit 240 208VAC circuit breaker on the home building electrical panel e Turn on the AC disconnect e Turn on the DC disconnect e Watch the LED indicators for initialization all three LEDs on e Watch for blinking green LED and high frequency switching sound this means that the inverter is on line and beginning to feed power into the AC circuit the inverter is operating normally e Last look for a steady green LED indicating the inverter has stabilized at Maximum Power Point Operation The control electronics will be active as soon as DC PV voltage reaches 125V DC The inverter will go on line with the utility building grid when the DC voltage first exceeds 150V DC Next the inverter will load the array bringing the DC voltage down from 150V DC to no less than 125V DC Once there is enough PV power at 125V DC to back feed AC power switching will automatically feed power to the grid Because the inverter goes completely off line at night or in dark conditions when no power can be produced the standby losses are less than 0 25 Watt adding 1 2 additional energy production annually compared to some competitor s inverter designs that remain on all the time Operatin
45. nd wired using the manufacturer s directions This device gives important added protection from indirect lightning strikes and resulting surges that provide protection beyond the inverter s UL1741 requirements It is suggested to drive a ground rod specifically for the PV array It is also a very good idea to have the lightning protection system of the building checked and upgraded if needed before the PV system is installed are there air conductors along the roof line of the building above the PV array Do you see a copper ground wire running from the air conductors to a ground rod These added protections are especially important for areas prone to thunder storms and possible nearby lightning strikes Although these added precautions will not guarantee that there will be no damage from lightning they can help prevent or limit potential damage Grounding Electrode Conductor As with all PV systems a Grounding Electrode Conductor must be installed per NEC690 47 and 250 166 This conductor should be sized according to these NEC requirements This conductor should be terminated on the labeled ground point located at the bottom end of the left heat sink fin A 14 20 stainless steel hex cap screw should be used with an appropriate ground lug WARNING The inverter should not be opened at any time The unit is sealed at the factory and its UL listing will no longer be valid and the warranty will be void if opened as the seal cannot be guaranteed A
46. ocations defined as rooftop or open unprotected locations if the product has been purchased to include the gasket sealed AC and DC disconnect option or has a protective cover around 3 sides of inverter unit back and sides and over the top 4 60 away from back and top and 30 96 from sides Obtaining Service If your product requires troubleshooting or warranty service contact your merchant If you are unable to contact your merchant or the merchant is unable to provide service contact Solectria Renewables directly at the number listed on the website in the customer service section for your product Direct returns may be performed according to the Solectria Renewables Return Material Authorization Policy In any warranty claim dated proof of purchase must accompany the product and the product must not have been disassembled or modified without prior written authorization by Solectria Renewables Proof of purchase may be in any one of the following forms The dated purchase receipt from the original purchase of the product at point of sale to the end user or The dated merchant invoice or purchase receipt showing original equipment manufacturer OEM status or The dated invoice or purchase receipt showing the product exchanged under warranty What does the Solectria Renewables warranty not cover Solectria Renewables Limited Warranties do not cover normal wear and tear of the product or costs related to the removal install
47. ply with IEEE 62 41 e The PVI 1800 PVI 2500 contains no user serviceable parts Do not open the inverter case as this will damage the NEMA4 IP65 seal Please contact Solectria Renewables or a Solectria Renewables authorized system installer for maintenance See page 44 or Solectria Renewables website www solren com for Solectria Renewables contact information and authorized system installers e Before installing or using the PVI 1800 PVI 2500 please read all instructions and caution markings in this manual and on the PVI 1800 PVI 2500 unit as well as the PV modules e Connection of the PVI 1800 PVI 2500 to the electric utility grid must be done after receiving prior approval from the utility company and performed only by qualified personnel e Completely cover the surface of all PV arrays with opaque dark material before wiring them or use other methods to ensure safety from shock hazard PV arrays produce electrical energy when exposed to light and could create a hazardous condition SAVE THESE INSTRUCTIONS 3 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Table of Contents li EE OCU Baca ttc cet a as Ra tate aaa la al a Ral ean ce See Da 5 2 Installations onec covcc desi gag cats aar ai a tees tale seca a a a a Histateseay cate 9 2 1 Checking for Shipping DamaGes 2shca55 hs Sccusaessccstacoaptavaaenailaxdiaatezertiaeaetmaaeseaga
48. r the standard 5 year warranty apply except that this warranty does not apply to PV systems that include mechanical PV array trackers For systems that use trackers contact Solectria Renewables for further information 34 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual DISCLAIMER SOLECTRIA RENEWABLES LIMITED WARRANTIES ARE THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY SOLECTRIA RENEWABLES IN CONNECTION WITH YOUR SOLECTRIA RENEWABLES PRODUCT AND ARE 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 SOLECTRIA RENEWABLES LLC INCLUDING ITS SUPPLIERS MANUFACTURERS VENDORS SUBCONTRACTORS DISTRIBUTORS DEALERS AND ANY OTHER AFFILIATES BE LIABLE FOR ANY SPECIAL DIRECT INDIRECT INCIDENT
49. rugged heavy cardboard box the inverters can be damaged in shipping which is typically the fault of the shipping company Please inspect the inverter thoroughly after it is delivered If any damage is seen please immediately notify the shipping company If there is any question about potential shipping damage contact Solectria Renewables A photo of the damage may be helpful Do not accept unit if visibly damaged or note visible damage when signing shipping company receipt Report damage immediately to the shipping company Do not remove the unit from packaging If it is determined that the unit must be returned an RMA must be obtained from Solectria Renewables 2 2 Inverter Mounting The PVI 1800 PVI 2500 inverter is made up of a sealed NEMA 4 IP65 corrosion resistant aluminum enclosure containing all electrical and electronic components NOTE If the PVI 1800 PVI 2500 is mounted outside make sure the mounting amp wiring is completed at least to the AC and DC disconnects or junction box es in case of rain during the installation process for example overnight rain Since the AC and DC connections are wired to the disconnects and or junction box es only there is no need to open the inverter enclosure during hook up The inverter enclosure is factory sealed and must NOT be opened at any time in the field or the NEMA4 IP65 seal will be compromised and this will void the warranty 9 http www wholesalesolar com inverters html
50. s SOLECTRIA RENEWABLES PVI 1800 P VI 2500 INSTALLATION AND OPERATION MANUAL Residential Commercial Grid Tied Photovoltaic Inverter 2008 Solectria Renewables Subject to Change REV 11 08 http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual IMPORTANT SAFETY INSTRUCTIONS This manual contains important instructions that shall be followed during installation and maintenance of the PVI 1800 PVI 2500 Inverter To reduce the risk of electrical shock and to ensure the safe installation and operation of the inverter the following safety symbols are used to indicate dangerous conditions and important safety instructions WARNING This indicates a fact or feature very important for the safety of the user and or which can cause a serious hardware damage if not applied appropriately Use extreme caution when performing this task optimal system operation EXAMPLE This indicates an example gt NOTE This indicates a feature that is important either for optimal and efficient use or SAVE THESE INSTRUCTIONS 2 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual IMPORTANT SAFETY INSTRUCTIONS e All electrical installations shall be done in accordance with the local and national electrical codes ANSI NFPA 70 NEC The PVI 1800 and 2500 inverters are listed to UL1741 IEEE1547 and com
51. s 9 22 Invert r Mounting ssania dats teasy antics eles 9 2 3 Electrical Connection and Connection to Electrical Utility Grid Surge Lightning Arrestors and Grounding Electrode Conductors 0 eee 14 3 Commissioning the Inverter and PV System 0 cccceecceeceesceesseceteceeeeeeeeeeseeesaeeneeneaes 19 4 Power Ground Fault Error LED Indicators and LCD Display ceeceseeseeeeees 21 4 1 Power Ground Fault and Error LED Indicators 0 cccccecccccccceessecceeeeesceeeeeseees 21 AD The LCD Displays csteeisssncias a aceasta ag iene eas 23 Or SPROUTS Shootin Sesona twas suede acer onedds tala sate a a r a A aap dan 30 Ge VAT ATI ys poe oa RN La ea A eat al Sata achive ata aa oh aera anes Cot Ne 33 6 1 Warranty Poley Se cess ete ds Masters ws ew crew tases sacs a A teaser E a on Weegee 33 6 2 Return Material Authorization Policy ceecccecsscceseceseceeeeeeseeceseceteceeeeeeseeeaeens 36 D gt Technical Data ics sisrate irina e E E E vente EEA E 37 Appendices ei n e rR le E a calls E E a tlhe A t aed 42 Appendix A Terminal assignment RS 485 RS232 occ eeeseceseeneeeneeeeeeeeeeeenseeneeees 42 Appendix B PVI 1800 2500 Brochure Datasheet eeecesesseeseeeeeeeeeeeeeseeeneees 43 Appendix C Example PV String Sizing Tables 22 5 cisicseinctincn dus cessiecaasiiaineesies 43 Appendix D Contact Information amp Authorized Dealers and Installers 44 4 http www wholesalesolar com inverters html ht
52. system AC and DC disconnects be located beside the inverter if possible but must conform to local code for your installation This placement will make the best use of the pre wired inverter feature and save installation time material and effort as well as making a simple reliable system If local code requirements call for the AC and or DC disconnect s to be mounted in another location you can consider relocating the inverter also to the required location or add a small junction box or termination box to connect the PVI wires to building wiring going to disconnect location s Fig 7 shows a typical installation with the AC and DC disconnects located on either side of the inverter Fig 7 A typical PVI 1800 or PVI 2500 installation with AC and DC disconnects AC disconnect is on the right DC disconnect on the left PVI 2500 shown 16 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Suggested AC Disconnect 240V AC 30A 2 Blade NEMA 3R Part Number Manufacturer Rain proof NEMA 3R no fuse DU22IRB Square D Rain proof NEMA 3R fusible TG3221R GE Rain proof NEMA 3R no fuse TGN3321R GE Pull out disconnect 3R no fuse 3800 Millbank For some installations code compliance may include indoor NEMA 1 rated disconnects which are less expensive For whichever disconnect is selected you will also need the proper lis
53. ted ground bar kit No neutral kit is needed as no neutral line should enter the disconnect Connecting the AC Inverter Wire building AC circuit breaker off and the PV array disconnected or covered with an opaque material or other method to assure the PV wiring is not live Both AC and DC disconnects should be off A WARNING The wiring of the PV inverter s AC and DC wires must only be done with the If the connection of the AC wires that are provided on the inverter is to be made to an AC disconnect or junction box mount the disconnect or junction box Make sure the disconnect or junction box is close enough to the inverter so that the inverter wires will reach the disconnect or junction box via a conduit and so that an adequate length of wire will be available inside disconnect or junction box to make the connections terminations to the L1 L2 and ground point As shipped the conduit fittings included on the inverter have the wires but no conduit in them The conduit is to be fitted during installation Measure and cut the 1 2 liquid tight metallic or non metallic flexible conduit to connect between the inverter s AC conduit fitting and the disconnect or junction box Next install conduit fitting on the disconnect or junction box Thread the inverter s AC wires through conduit and into disconnect or junction box conduit fitting Fit the conduit into the conduit fittings on inverter and disconnect or junction box and tighten If n
54. tion and Operation Manual 6 Product Warranty amp RMA Policy 6 1 Warranty Policy The Solectria Renewables Warranty Policy is stated below Solectria Renewables Warranty Coverage Solectria Renewables Limited Warranties are provided by Solectria Renewables LLC Solectria Renewables and cover defects in workmanship and materials Duration of a Solectria Renewables Warranty Period The warranty period is 60 months from the date of purchase of the PVI1800 PVI2500 by the end user or 64 months after the delivery date from Solectria Renewables to installer dealer distributor merchant whichever is shorter If a warranty extension has been purchased the term is defined as extension beyond 60 months For example if a 5 year extension to 10 years total is purchased the term becomes 120 months from date of purchase If Solectria Renewables 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 warranties are null and void if full payment for products and associated shipping are not received in full and in a timely manner by Solectria Renewables Please contact Solectria Renewables Customer Service for further details on other products What will Solectria Renewables do Solectria Renewables will at its option repair or replace the defective product free of charge provided that you not
55. tp www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual 1 Introduction The PVI 1800 PVI 2500 is a residential commercial single phase grid tied PV inverter designed to be inter connected to the electric utility grid With this manual the PVI 1800 PVI 2500 can be installed and operated safely This installation guide is used as reference for the commissioning and as a guideline on how to use the inverter most effectively Feeding power into the grid involves conversion of the DC voltage from the PV array to grid compatible AC voltage by inverting DC to AC This unit feeds power into a standard 240 VAC split phase electrical system or two legs phase to phase of a 208 VAC 3 phase commercial industrial or institutional facility s electrical system that is connected to the electric utility grid If the PV system and inverter are providing the same amount of electrical power that the facility is using then no power is taken from or fed into the utility grid If the facility is using more power than the PV system is providing then the utility grid provides the balance of power If the facility is using less power than the PV system is generating then the excess is fed into the utility grid Be sure to look into local regulations regarding net metering inter connection in your local area Note that some utilities need to change their revenue kWh meter for proper net metering measurement or incentives
56. ution The device resumes ieee te The service technician feeding the grid with Et CERO should be informed if this Hardware error internal communication power when automatic 101 sere error code has been seen interrupted switching on of the ere repeatedly or inverter reconnects it with continuously the power grid External faults External faults are primarily faults caused by the utility company but can also be associated with mounting of the inverter and length of the AC lines they concern the frequency and voltage Such faults can also occur temporarily The PVI 1800 PVI 2500 will however resume full automatic power feed after a short interruption If the grid frequency or voltage is more or less that values prescribed by UL1741 TEEE1547 the inverter will not re start for 5 minutes and will display wait for restart on the LCD display during this 5 minute period Code Designation Condition Solution Check the grid frequency The inverter switches over to normal power feed mode as soon The installer service technician 20 ond mrequency too Migh as the grid frequency returns to its should be informed if this nominal value problem arises on a regular basis The inverter switches over to Check the grid frequency normal power feed mode as soon as the grid frequency returns to its The service technician should nominal value be informed if this problem 204 Grid frequency too low
57. y Button ESC To move from the menu items into the main menu and also to leave the Setup menu Button t and d To scroll through the individual menu items or to make settings in the Setup menu Button 4 To move around between the menu levels and to confirm inputs in the Setup menu Navigation within the display Display illumination Press any button to activate display illumination in Automatic mode Display illumination will then be automatically turned off if no key is pressed within 30 seconds The Setup menu also offers the option of selecting between a constantly switched on or constantly switched off display illumination Display illumination can only be activated with the lt Enter gt key when in Start up mode 23 http www wholesalesolar com inverters html http www wholesalesolar com inverters html PVI 1800 PVI 2500 Installation and Operation Manual Main menu The main menu is sub divided into 6 menu items and each menu item contains sub menus Menu N Now Menu D Day Menu W Week Menu Y Year Menu T Total Menu S Setup Description of the menu items Actuation of the selection buttons ff allows you to scroll through the main menu The sub menus are then selected by pressing the lt Enter gt button Exit the menus by pressing the lt ESC gt button

PVI 1800/2500 Installation and Operation Manual

Contents

Download Pdf Manuals

Related Search

Related Contents