User Manual
Contents
1. 360 154 Figure 4 2 Ambient conditions 14 User Manual 42 TRANNERGY The area where the Trannergy inverter installed is as dry as possible in order to extend their service life Ensure good access to the unit for installation or any service work that may later be required Ensure that equipment out of the children s reach Maintain the following minimum clearances around the unit E 5 m 20 20 Direction Minimum clearance E Above 30cm BEN iste Below 30cm MW sides 20cm E m Figure 4 3 Do not expose the Trannergy inverter to direct sunlight in order to avoid power reduction by excessive heating That the ambient temperature keeps below 45 C will guarantee optimal operation Provide better ventilation for the inverter to ensure that heat is dissipated adequately Install the inverter on a solid surface Because of the noises made by the inverter when in operating do not install the unit on plasterboard walls in order to avoid audible vibrations If the inverter is installed in the residential area it should be fixed onto the concrete wall Wooden wall or plastic board is not recommended If the wall is wooden please insert the he2. LE C OW Figure 2 2 8 User Manual 42 TRANNERGY Note The AC output terminal is most length part at the bottom D of inverter so take care of the AC output terminals do not make it stand on the ground or other materials while moving or lifting the inverters otherwise will make terminal damaged 2 2 Electrical system design Figure 2 3 shows the wiring diagram of the whole PVI1300 1800 2300 2700 3000 3200 4000 4600 5400TL systems Fl F2 F3 DC Filter Filter amp crel DC Circuit Breaker AC Circuit Breaker PVI PVI PV2 PV2 L N PE 125 550 V dc 30Vac Solar Array Grid Figure 2 3 wiring diagram of the whole PVI1300 1800 2300 2700 3000 3200 4000 4600 5400TL system User Manual 9 42 TRANNERGY We recommend a 32A DC Breaker located at the input of the DC input and a 32A AC Breaker located at the output of the AC part Notes When choose the breaker please call your installer for technique support For the input and output wire selection we recommend 011015 wire please see the following table Model 11300 1800 2300 2700 3000 3200 14000 4600 5400 14 12AWG 14AWG 12AWG Notes Before install the inverter please firstly check the polarity of the PV side and a wrong polarity to the inverter may lead to a permanent damage The above recommended wire already c
3. PV power station Figure 6 2 RS 485 Communication Diagram ge Ethernet PINI TXD RS 485A Pin 1 PIN2 TXD RS 485B PIN3 RXD RS 485A PIN4 PIN6 RXD RS 485B PIN7 p uc Notes The wires connection sequence of two ends of a RS 485 cable is the same 32 User Manual 42 6 2 3 Wireless PVI1300 1800 2300 2700 3000 3200 4000 4600 5400TL be communicated with wireless Trannergy can customize the required special device from customers to realize wireless communication 6 3 Monitorin System monitor PVCS should be configured to realize one PC communicates with multi inverters at the same time Through PC PVCS could get real time PV plants operating data Please see Installation Guide of PVCS for more information The connected graph of the monitoring system in which the multipoint communication of the inverters can be realized through RS 485 interface is shown below Figure 6 3 The software PVCS in the PC can handle real time monitoring of max 16 DLU at the same time RS 485 Cable RS 485 Cable RS 485 Cable Figure 6 3 Monitoring Topology Diagram User Manual 33 42 TRANNERGY 7 Service and repair 7 1 Safety during service and repair In this chapter the term event describes all conditions preventing the inverter from
4. and secure against being switched back on inadvertently User Manual 23 42 Strip the cable 7 mm see Figure4 20 276 inches 9 32 7mm Figure 4 20 Insert striped cable into contact barrel and insure all conductor strands are captured in the contact barrel B Crimp contact barrel by using a hex crimping die A specified crimping tool can be used in this step Put the contact barrel with striped cable in the corresponding crimping notch and crimp the contact see Figure4 21 amp 4 22 Figure 4 22 Insert contact cable assembly into back of male and female side connector A should be heard or felt when the contact cable assembly is seated correctly see Figure4 23 m m PV 090508 F Female side Connector m PV 090508 M Male side Connector Figure 4 23 DANGER N DANGER to life due to potential fire or electricity shock NEVER connect or disconnect the connectors under load 24 User Manual 42 TRANNERGY 4 4 Run the inverter Start inverter after checking all below steps a Make sure all the DC breaker and AC breaker are disconnected b AC cable is connected to grid correctly c panels are connected to inverter correctly DC connectors which are not used should be sealed by cover Start inverter a Turn on DC and AC side switches b Inverter will start up automatically when PV panels generate enough energy Be
5. tooling in the location of snap and press the tool down Then the male side can be pushed from the female insert by hand see Figure4 14 NS 225 About 60 N 2 7 SS X N Figure 4 14 Lay the tooling in the location of snap in cover and press the tool down When there is space then the female side can be pushed from the cover by hand see Figure4 15 Attention It is wrong About 60 Right Figure 4 15 B When it is the necessary the male contact is taken out from insert Use the Amphenol specified tool TS30 001 as Figure 4 16 Figure 4 16 User Manual 21 42 TRANNERGY 4 3 2 Connection to the erid AC for Product Connect the AC cable to the terminal see Figure4 17 Figure 4 17 DANGER N DANGER to life due to potential fire or electricity shock NEVER connect or disconnect the AC connections under load 4 3 3 Connection to the PV generator DC for Product A amp B Attention In order to safeguard the installation and startup of the device a manual DC breaker must be fit at the input end of the inverter The breaker should have certain capacity of over current and over voltage In addition before cutting off the DC end connection please cut off the AC end connection at first Maximum input voltage V Maximum input current A PVI1300TL 450 18 4 PVII800TL 450 18 4 P
6. 60 Vac 50 Hz 60Hz 5 Hz 5 Hz 12 8 Aac 14 2 lt 1 gt 0 99 4600 W 3650 W 4000 W 3650W 4400 W 5000 W 15 9 Aac 20 4 Aac 23 6 Aac 15 9 22 5 26 8 1 3 General Data o wes Internal power lt SW consumption Standby power at night Maximum Conversion gt 97 1 gt 97 1 Efficiency DC AC European Efficiency gt 96 5 gt 96 5 Protection degree VI1300TL PVI1800TL PVI2300TL PVI2700TL PVI3000TL PVI3200TL PVI4000TL PVIA4600TL 297 196 296 596 0 2W IP65 597 690 296 596 5400 User Manual 37 42 TRANNERGY Operation 20 to 60 C 45 derating temperature Humidity 0 to 95 non condensing Heat Dissipation Air convection Acoustic noise lt 35dB lt 40dB level Altitude Up to 2000m above sea level without derating Manufacturing Unleaded meet RoHS process DC switch Optional Weight kg Size mm 418x318x143 505x365x155 38 User Manual 42 TRANNERGY 9 Qualification We grant a warranty of 60 months as standard starting from the date of the purchase invoice marked We will only perform warranty services when the faulty unit is returned to us together with a copy of the invoice and warranty card which are issued by the dealer to the user The unit should be returned in its original or equivalent packag
7. 800 PVI2300TL PVI2700TL PVI3000TL PVI3200TL PVI4000TL PVI4600TL and PVI5400TL These products are among the most technologically advanced and efficient inverters on the market and are designed to ensure a stable power supply for many years The PVI inverter is a transformerless based inverter 1 2 How to Use this manual Please read the safety instructions in this manual first Throughout the manual it is assumed that the reader is familiar with AC and DC installations and knows the rules and regulations for electrical equipment and for connecting it to the utility AC grid It is especially important to be familiar with the general safety rules for working with electrical equipment 1 3 Applied Designations Warning Caution Note Throughout the manual important information is shown at different levels depending on the character of the information as shown here Safety information important for human safety Violation of warnings may result in injury to persons or death Information important for the protection of property Violation of this type of information may cause damage and loss of property D Useful additional information or Tips and Tricks on specific subjects 4 User Manual 42 TRANNERGY 1 4 Important Safety Information Read this before installing operating or maintaining the inverter Before installation N Check for damage to inverter and packaging If you are in do
8. User Manual 422 TRANNERGY o Solar Grid Connected Inverter o Trp 0 PVI1300 1800 2300 2700 3000 3200 4000 4600 5400TL Contents Copyright Declaration a GR AERE 3 l IntrOQUCtlOD 4 1 T Introductio ci 4 1 2 How to Use this manual Ee reae gode 4 1 3 Applied Designations Warning Caution 4 1 4 Important Safety emen 5 1 5 General Safety Rules for Working on Electrical 4422222 2 6 1 6 zii EN ee tee e 7 Pe c 7 2 Technical Description of Inverters 4 iaeaea reik akana nennen 8 2 1 Mechanical design itai prete a oo aep rae ua 8 2 2 Electrical system design eie err entra tri ve Ee eat 9 3 Operation Mode 11 3 1 Wating mode ie n a ei Perego irt ede dine eaa 11 3 2 Connecting mode cm tesi A Cod ens 11 3 3 Normal Mode c 11 3 4 Falt mode cere ere rere En ere cua tee PEE ERR E PERENNE VERE 11 4 Installation and startup tote eter c eet te ee 13 4 1 Installation p
9. VI2300TL 500 18 4 22 User Manual 42 TRANNERGY 2700 500 20 000 500 20 PVI3200TL 550 20 PVI4000TL 550 20 PVI4600TL 550 20 PVI5400TL 550 20 For the inverter PVI1300TL 1800TL PVI2300TL PVI2700TL PVI3000TL there is a pair of DC connection and one MPPT tracker For the inverter PVI3200TL PVI4000TL PVI4600TL and PVISAOOTL there two pair of DC connection and two MPPT trackers Attention The open circuit voltage of the PV generator must be measured which must not exceed the maximum input voltage of the unit Connecting to a higher voltage will destroy the unit total short circuit current of the PV modules should be less than the inverter s maximum DC input current Before connecting PV generator to the unit please make sure the polarity of the strings is correct Please use professional tools to mate and separate H4 connectors Connection procedure by H4 Connect the PV generator and the inverter using H4 connectors as below The positive and negative terminals of the PV generator are corresponding to positive terminals and negative terminals on the inverter see Figure4 18 amp 4 19 Helios H4 components come pre assembled and the caps are loose And the whole connector will include the male side and female side Figure4 18 Female side connector Figure4 19 Male side connector B Switch off the DC breaker
10. age tester that the system is voltage free Check all terminals to ensure that the system is voltage free on each individual conductor Covering adjacent voltage carrying components preventing persons from gaining access to them Cover up all voltage carrying system components that can harm you while working Make sure that danger areas are clearly marked 6 User Manual 1 42 TRANNERGY 6 Svstem Sizin 1 When dimensioning a photovoltaic system it must ensured that the open circuit voltage of the PV string never exceeds the maximum permissible input voltage of 600V DC The PV string open circuit voltage during parallel string operation is 450V DC PVI1300TL PVI1800TL 500V PVI2300TL PVI2700TL PVI3000TL and 550V PVI3200TL PVI4000TL PVI4600TL PVI5400TL respectively Higher voltages may result in permanent damage to the inverter In Europe the PV string open circuit voltage is normally calculated at a module temperature of MIONC or M20NC depending on the location The selection of PV string output should be based on the optimum utilization of the invested capital compared to the expected annual energy yield from the system This optimization depends on local weather conditions and should be considered in each individual case The inverter incorporates an input power limiting device which automatically keeps the power at levels that are safe for the inverter The limitation dep
11. at isolated material between the inverter and the wall Ambient conditions User Manual 15 X X Recommende Figure 4 4 M The unit has been designed for vertical or tilted backwards by max 15 installation B Do not install the Trannergy inverter forwards Never install it horizontally Install at eye level makes it easier to operate and read the display 4 2 Installing the inverter Installing procedure a Drilling holes Drill four screw holes according to the holes on the installing board Keep drilling vertical to the wall and don t shake the drill to avoid holes tilting The depth of the holes must be the same and 38 mm 45 mm After removing the dust in the four holes measure the net depth of the holes If the depth is deeper than 45 mm or less than 38 mm the expansion tubes wouldn t be installed and tightened b Install the Installation board After drilling holes in the wall fix the installation board object 2 on the wall with the expansion bolts object 1 User Manual 6 Figure 4 5 Attention Before inserting expansion bolts measure the depth of every hole and measure the distance between every two holes If the measures values do not meet installing requirements re drill holes in the wall c Hung the inverter on the instal
12. conds to start the grid voltage upper limit test The upper limit decrease from 273V to the current grid voltage Then the invert drop from the grid connect to the grid again and display the following menu OKxxV xxxS Pac xxx Xw Press the function key for 1 time until seeing the following menu to prepare for the grid voltage lower limit test 187V lt 0 20 S Pac xxx Xw Press and hold the function key for 3 seconds to start the grid voltage lower limit test The lower limit increase from 187V to the current grid voltage Then the invert drop from the grid connect to the grid again and display the following menu VI OK xxV xx x 5 Pac xxx Xw Press the function key for 1 time until seeing the following menu to prepare for the grid frequency upper limit test fl 50 2Hz lt 0 105 Pac xxx Xw Press and hold the function key for 3 seconds to start the grid frequency upper limit test The upper limit decrease from 50 2Hz to the current grid frequency Then the invert drop from the grid connect to the grid again and display the following fl OK xxHz xx x S Pac xxx Xw menu Press the function key for 1 time until seeing the following menu to prepare for the grid frequency lower limit test fl 49 7Hz 0 10 S Pac xxx Xw Press and hold the function key for 3 seconds to star
13. default Set PF for curve mode 2 imer E the key PF 1 Not recommended Jus a Finally the inverter will return back to the Connecting connecting state or normal running state Pac xxx x W automatically 5 6 Power Limit Settings For the VDE AR N 4105 standard customers need to adjust Power Limit Firstly confirm that the inverter is set to VDE AR N 4105 standard Then do the following During connecting state or normal running state Preferably connecting state Inverter with PV input but without grid connected Connecting Pac xxx x W Press the function key for about 12 times Once press function the key Power Limit until see the following menu parameters will be shown as below in turn Press hold the furiction key for PPower Range xx Set Power 70 Set Power 100 seconds to start the set power limit b Es W W function Once the power limit needed is shown Set Power Limit 7096 Set Power Limit 10096 stop touching the key Connecting Once the power limit needed is shown stop touching the key 30 User Manual 42 TRANNERGY 6 Communication and Monitorin 6 1 Communication Interfaces This product has a communication interface RS 232 RS 485 and Wireless optional Operating information like output voltage cur
14. ends mainly on internal and ambient temperatures The limitation is calculated continuously and always allows the maximum possible amount of energy to be produced Please use the tool supplied by Trannergy when dimensioning a photovoltaic system 1 7 DC switch Only trained and authorized personnel familiar with local electrical codes may perform service or maintenance on the inverter Before opening the inverter 1 Disconnect AC grid 2 Disconnect DC power 3 Remove both and DC lines 1 To switch OFF all power supply from the PV panels turn the DC switch to OFF O 2 To switch ON power supply from the PV panel turn the DC switch ON 0 To ensure the functionality of the DC switch all switches should be switched on and off by turning the switch to on and off positions ten times once a year to clean the contacts User Manual 7 42 TRANNERGY 2 Technical Description of Inverters 2 1 Mechanical design Figure 2 1 shows the outline dimensions of PV1I1300 1800 2300 2700 3000TL 320 CE TRASTERGY 380 Solar Grid Connected Inverter T Figure 2 1 Figure 2 2 shows the outline dimensions of PVI3200 4000 4600 5400TL 360 M 1 2 TRAISIERGY 8 n 5 Solar Grid Connected Inverter
15. grid conditions or when PV power is not available 3 4 Fault mode If the red LED on the front panel light up the inverter enters the fault mode The following solutions for trouble shooting are recommended User Manual 11 42 TRANNERGY LCD display Possible actions Isolation Fault 1 Check the impedance between PV amp PV and the inverter is earthed The impedance must be greater than 2M 9 2 Check whether the AC end has contacted with earth Ground Fault 1 The ground current is too high 2 After cutting off the AC end connection unplug the inputs from the PV generator and check the peripheral AC system 3 After the cause is cleared re plug the PV generator and AC connection and check PV Inverter status Grid Fault 1 Wait for a moment if the grid returns to normal Fac Over Range PV Inverter automatically restarts Vac Over Range 2 Make sure grid voltage and frequency meet the specifications Resumable Utility Loss 1 Grid is not connected Fault 2 Check grid connection cables 3 Check grid usability 4 If grid is ok the problem persists maybe the fuse in the inverter is open please call the service Over 1 The internal temperature is higher than specified Temperature normal value 2 Find a way to reduce the ambient temperature or move the inverter to cooler environment PV over voltage 1 Check the open circuit voltage of the PV ge
16. ing please preserve the original packing The costs for new packing and shipment are absorbed by the customer In addition the type label on the unit must be fully legible If these requirements are not fulfilled we reserve the right to deny warranty services Warranty claims are excluded for direct or indirect damages due to 1 2 3 4 5 6 7 Beyond warranty date Without warranty card and serial number Transport damage Improper use operation and refitting Non observance to the relevant safety instructions and work in the severe environment out of the recommended ones in this manual Beyond installation and use areas of the relevant international standards Influence of foreign objects and force majeure lightning strike overvoltage severe weather fire etc User Manual 39 Z TRANNERGY 10 Contact Information If you have any further technical questions about our products please contact us Trannergy Co Ltd www trannergy com Add No 188 Weiwu Road Jiading District Shanghai China 201802 Tel 86 21 38953908 Fax 86 21 38953905 E mail info trannergy com 40 User Manual Z Appendix A FAQ Frequently asked questions Sometimes the PV system does not work normally we recommend the following solutions for average troubleshooting This can help the technician to understand the problem and take a proper action LCD display P ossible actions Res
17. lation board Fit washers and bolts double Fit washers and bolts double Figure 4 6 d Check both sides for correct positioning User Manual 17 42 TRANNERGY 4 3 Electrical connection Product A i es 0 i Da net disconnect under load D __ RS232 RS485 fh DC SWITCH 7 D A B Product vs Da dennet under C Figure 4 7 Object Description A Plug connectors for DC input Their polarity is signed lost to the Corresponding connectors B Communication terminal RS485 or RS232 interface C Terminal for grid connection AC output D DC Switch optional 18 User Manual Z TRANNERGY Note ES After the inverter has been installed in its fixed position the electrical connection to the unit can be established 2 Make sure Max Open Voltage and short circuit current of the PV string accord with the Spec 3 Choose the appropriate cable width for AC DC wire 4 connect the inverter the AC and DC side must be disconnected from all power 5 Sources and secured against being inadvertently switched back on 6 Before connecting inverter to PV modules and public grid please make sure the Polarity is correct 4 3 Connection to the erid AC for Product A Attention You must safeg
18. low is three different states when operating Waiting Connecting and Normal which means inverter starting up successfully See Chapter 3 for details User Manual 25 42 TRANNERGY 5 Human Machine Interface 5 1 Control Panel A B C RUN FAULT COM Figure 5 1 A Green LED Working Normally B Red LED Fault detected C Yellow LED Communication or updating firmware D Function key For settings It can alternate among different parameters and different languages 26 User Manual 5 2 LCD Functions Current State Pac E today Pac E total Pac Vpv Pac Ipv Pac Iac Pac 42 TRANNERGY The energy generated today kwh Current output pow w The energy generated since starting up the inverter kwh Current output pow w The present voltage of the PV generator Current output pow w The present current of the PV generator Current output pow w The present grid current Current output pow w Vac Pac Set Language Pac Ver Pac Model Pac Frequency Pac The grid voltage Current output pow w Languages are provided you can select any one you require Current output pow w The firmware version Current output pow w model of the inverter Curren
19. n problems which in many cases can be solved by the owner User Manual 42 TRANNERGY Use this check list first if you experience problems with your PV system 1 2 3 4 5 6 7 8 9 Check the event at the LCD An event is indicated at the LCD Check that AC grid voltage is within the normal range see LCD information If not check whether the AC isolation switch is connected and whether the AC grid is available If there is no AC grid in your house the inverter automatically switches off for safety reasons When the AC grid is once again accessible the inverter automatically connects to the grid when there is sufficient solar radiation Check that the grid is connected properly to the inverter and that the grid is ready for operation Check PV voltages in the display PV voltages must be higher than 150V in order for the inverter to start If the PV voltage is too low Check that there is sufficient solar radiation to generate power Check for shading and loose cables and connections in the PV system Check the polarity of the PV side If the AC current value of the grid is not within the threshold values please contact your utility for technical assistance If the PV system still does not supply any power to the grid please check the voltage current and power of the PV module as well as voltage current and power of the grid at the LCD If the PV voltage is still too low or unstable call for service sup
20. nerator see if it is greater than or too close to 450VDC for PVII300TL PVI1800TL 500VDC for PVI2300TL PVI2700TL PVI3000TL 2 If PV voltage is less than 450VDC or 500VDC and the problem still occurs please call the service Consistent Fault Disconnect PV PV from the input restart the inverter Relay Check Fail Pemanen DCI Hig Primes 0 a BW 3 the LCD switches off reconnect and check again 4 If the problems remain please call the service AC HCT Fault GFCI Failure 12 User Manual Z 4 Installation and startu 4 1 Installation precaution AN Danger Danger of lethal injury due to fire or explosion The Trannergy inverter may become hot in normal operation Do not install the Trannergy inverter on easily flammable materials and where flammable materials are stored Do not install the Trannergy inverter where there is a risk of explosion Caution Danger of burns from hot housing components Install the Trannergy inverter at a proper place where it cannot be touched unintentional Dimensions for PVI1300 1800TL PVI2300TL PVI2700TL PVI3000TL Figure 4 1 Dimensions for PVI3200TL PVIA4000TL PVIA4600TL PVIS400TL User Manual 13 42 TRANNERGY 538
21. onsider the maximum work current and degrading 10 User Manual 3 3 Z Operation Mode Definition The inverter has four standard operation modes 1 Waiting mode In waiting mode the inverter is ready to switch into connecting mode As decision variable the input voltage of the PV generator is used Inverter is waiting to checking when output DC voltage from PV panels is greater than 100V lowest start up voltage but less than 150V lowest operating voltage If the input voltage exceeds 150V the inverter shifts from standby to connecting or continues into the operation model OFF if the PV voltage drops 3 2 Connecting mode After performing the system tests which check whether all connection conditions are met the inverter goes from waiting mode to connecting mode During the specified cut in time the inverter continues testing the system values and connects the inverter to the grid if the system tests are okay The minimum cut in time is specified by the supplier and authorities and can vary from region to region 3 3 Normal mode In this mode the inverter is connected to the grid and supplies power to the grid Inverter begins to operate normally with green light on Meanwhile feedback energy to grid LCD displays present output power and inverter will stop feedbacks power to grid when PV power is not enough The inverter is only disconnected from the grid in case of abnormal
22. operating properly An event can occur in any part of the system grid PV modules cables and connectors inverter and does not automatically indicate an inverter failure DIS Notes Please note the following The inverter exerts a self protecting function Events are registered in an event log The inverter will attempt to reconnect when all conditions are OK The inverter can pass into a locked position if an error related to functional safety is registered This locked position will be revoked at PV shutdown every night Disconnect the AC grid first N Before the PV modules are disconnected from DC side of the inverter the AC grid must be disconnected The inverter must never be disconnected from the PV modules when it is feeding energy to the grid The inverter must only be opened by qualified personnel for repair inverter can still be charged with hazardous voltages N even when it is disconnected from the PV modules and the grid Measure the DC bus voltage which must be lower than 48V before starting work on the electronic system inside the cabinet Before servicing the inverters please read Important Safety Information in Chapter 1 7 2 Troubleshootin 34 If your solar system is not working properly please follow the steps in the troubleshooting guide below before calling for assistance The troubleshooting guide is designed to check for the most commo
23. port D Notes Remember that only trained and authorized personnel familiar with electrical systems and safety issues are allowed to work on inverters and electrical installations User Manual 35 42 8 Technique specification This specification is regarding to a series of Transformerless Photovoltaic Inverters PV Inverter developed by Trannergy for customers The inverter is used to convert DC power from solar array to AC power fed to grid in distributed power applications 8 1 Electrical Specification 8 1 1 Input Specification 550 Vpc 90 to 400V 125 to 400V 125 to 450V 125 to 530V 125 450 125 500 V pc 125 550 V pc Voc 1800w 3200w 3200w 4000w 4600w 5400w 90V 5V 120V 5V UT UT ui u Number of 60 450 V pc current for each connection DC connection Number of MPP trackers BB 299 596 in MPPT range 36 User Manual 8 Model PVI1300TL PVII800TL PVI2300TL PVI2700TL PVI3000TL PVI3200TL PVI4000TL PVIA4600TL PVIS400TL 1000W 1500W 2000 W 1 2 Output Specification Nominal output power Maximum output power 1100W 1650 W 2200 W Nominal voltage Operational voltage range Voltage range at maximum power Operational frequency range Nominal output ii ib current Maximum output current THDi Power Factor Z 2500W 2800W 2800 W 2750W 3080W 3080 W 230Vac 180 270 V 200 2
24. recautiOn 2 2 eite oit teh ert piter nto acera eaa eade ge 13 2 2 Installing the Inverter ote toten eerte aeree 16 4 3 Blectrical Connect crier rire te RR Ie e e eed ree a Euren 18 4 3 1 Connection to the grid AC for Product 19 4 3 2 Connection to the grid AC for Product B 22 4 3 3 Connection to the PV generator DC for Product 22 4 4 Rumi 25 5 Human Machine nterf ce ee eet den Do on 26 swell 26 D2 LCD STIR TO DI D ILI IIS 27 SS MIU ETPNTS MINER 27 User Manual 1 42 TRANNERGY 5 4 Auto Test Seung N 28 5 5 Power Factor a aside eade ek 30 23 6 Power Limit Set ng Ss AA A ie eC eee 30 6 Communication and Monitoring 31 6 1 Communication Interfaces uino tede tee tht ex Rb oed 31 6 2 COMMUN CIMON ss een hirae tee bere a ene et nie Rote 31 6 2 1 RS 232 Communication for single inverter 31 6 2 2 RS 485 Communication for Several inverters sess 32 6 2 3 WIELE TCI 33 6 3 ii Ped eri der use pa
25. rent frequency fault information etc can be delivered to PC or hardware storage devices or other monitoring equipment via communication interface 6 2 Communication When user want to know the information of the power station and manage the entire power system We offer below 2 type communications 6 2 1 RS 232 Communication for single inverter type RS 232 is one communication interface It transmits the data between PC and one single PVI series inverters Figure 6 1 For communication cable one end is male connector the other end is female connector The maximum length of the cable for RS 232 is 10 m 7 PINI NC PIN2 TXD 1 3 5 PIN3 RXD PIN4 NC PINS GND PIN6 NC PIN7 NC PIN8 NC PIN9 NC User Manual 31 42 TRANNERGY Notes If your computer doesn t have the DB9 communication interface you can use RS232 USB cable to achieve this function One inverter can only be communicated with one PC at the same time through RS 232 port Thus this method is generally used for single inverter s communication for examples software updating and serviceman s testing 6 2 2 RS 485 Communication for Several inverters RS 485 is generally for multi inverters communication Up to 32 inverters could communicate at the same time but wire length should be lt 1200 m Connect the system as blow Figure 6 2 user can easily monitoring the
26. t the grid frequency lower limit test The lower limit increase from 49 7Hz to the current grid frequency Then the invert drop from the grid connect to the grid again and display the following fl OK xxHz xx x S Pac xxx Xw menu Waiting for the following instruction to show the completion of the auto test Test Passed Finally the inverter will return back to the normal running state automatically Normal Pac xxx Xw 29 42 TRANNERGY 5 5 Power Factor Settings For the VDE AR N 4105 standard customers need to adjust PF Firstly confirm that the inverter is set to VDE AR N 4105 standard Then do the following During connecting state or normal running state Connecting Preferably connecting state Pac W Inverter with PV input but without grid connected Press the function key for about 11 times P until zee the followlie men Once press function the key PF parameters will be shown 8 g as below in turn Press and hold the function key for 3 Set Set PF Default Set PF Curve Set 0 95 0 95 seconds to start the set PF function Pac xxx x W Pac xxx x W Pac xxx x W Pac xxx x W Set PF Default Set PF Curve e i Set PF from 0 95 to 0 95 Once the PF needed is shown stop touching F parameters for
27. t output pow w The grid frequent Current output pow w 5 3 Language Settings Language setting function is as below User Manual 27 42 TRANNERGY Normal xxx Xw Press the Function Key for 10 times it will display the language menu Select language Pac xxx Xw Press and hold the Function Key to change language English Pac xxx Xw After a brief period of inactivity the display returns to Normal Normal Pac 5 4 Auto Test Settings 28 For the customers in Italy who need to perform the auto test function please set according to the following instructions Please make sure the PV inverter is made for Italian Standard You will see machine type and ENEL if you press the switch for several times when the PV is running During the auto test procedure if anything abnormal happens please wait until the inverter run normally then make the auto test settings from the beginning User Manual User Manual 42 TRANNERGY Normal Pac xxx Xw Normal running state Press the function key for about 14 times until see the following menu Auto Test Set Pac xxx Xw Press and hold the function key until seeing the following menu to prepare for the grid voltage upper limit test 273V 0 10 S Pac xxx Xw Press and hold the function key for 3 se
28. ter operating approval certificates The Trannergy inverters in the PVI range are all designed according to the German VDE0126 1 1standard If non original spare parts are used the compliance with CE guidelines in respect of electrical safety EMC and machine safety is not guaranteed User Manual 5 42 TRANNERGY 1 5 General Safety Rules for Working on Electrical Equipment persons installing maintaining or servicing inverters should be trained in and have experience with the general safety rules to be observed when working on electrical equipment Installation and service personnel should also be familiar with local requirements rules and regulations as well as safety requirements To provide a general guideline for safety precautions five well known and widely accepted rules are repeated below The list should by no means be considered as exhaustive The person performing work on electrical equipment is responsible for the safety of persons and property Disconnecting Disconnect all cables supplying voltage to the working place before starting any work Please note that a lack of voltage is no guarantee that disconnection has been performed Protecting against reconnection Prevent the system from reconnecting by marking closing or locking off the work area Unintentional reconnection may result in severe accidents Checking that system is voltage free Ascertain conclusively by means of a volt
29. tere ud org eda 33 Le S CLVICE ANG DE 34 7 1 Safety during service and 34 7 26 Troubleshootmne tae np E Cnt tiu rede tu cates shies 34 8 Technique specifICallOTi aic oett aiae ea rhe 36 8T Electrical R 36 8 1 1 Input 5 tret entrer eite n 36 8 1 2 Output Specificatii asrianiasr onara ge ene de ra aepo erra i tera ke 37 8 1 3 General Data m 37 39 10 Contact nformation tite Dein coe P Een Pob ade taa DE unn 40 Appendix A FAQ Frequently asked questions 41 Appendix B AbbrevtatiOB Eo In e ede de ea ES 42 2 User Manual Z TRANNERGY Copyright Declaration The copyright of this manual belongs to Trannergy Co Ltd Any corporation or individual should not plagiarize partially copy or fully copy it including software etc and no reproduction or distribution of it in any form or by any means rights reserved Trannergy reserves the right of final interpretation This manual is subject to change according to user s or customer s feedback Please check latest version at http www trannergy com User Manual 3 42 TRANNERGY 1 Introduction 1 1 Introduction This manual describes Trannergy solar inverters 11300 1
30. uard each inverter with an individual AC breaker in order that the inverter can be safely disconnected under load Please connect AC wires with the inverter via the AC female connector see Figure4 8 obey the procedures below d Figure 4 8 B Assemble the cover and cable gland see Figure 4 9 Figure 4 9 User Manual 19 42 TRANNERGY Strip the jacket of cable 40 Imm and strip the insulation 7 5 0 5mm see Figure 4 10 ee ee Figure 4 10 Amphenol specified strip tool can be used in this step Adjust the striper stopper and put the cable in the corresponding notch to strip the length of 7 5mm as male side Insert the conductors into the corresponding terminal and the screw 15 tightened with the torque 0 8Nm see Figure4 11 Attention Conductors should be fully inserted Figure 4 11 B Assemble the cover amp insert and cable gland using wrench tool Torque of tightening rear enclosure 5 Nm torque of tightening cable 3 3Nm see Figure4 12 Attention Rib of the insert mated with the groove of cover Figure 4 12 Mate and separate connector After wrest the cable gland align male and female side and mate them together by hand until a Click is heard or felt see Figure4 13 Figure 4 13 20 User Manual 42 TRANNERGY When the separation of connector is necessary use common tool to separate CA word screwdriver B Lay the
31. ubt please contact your supplier before installing the inverter Check the voltages of the solar modules and make sure they are within the limits of the Trannergy inverter specifications before connecting them to the inverter Installation Only trained and authorized personnel familiar with local electrical codes may install the inverter For optimum safety please follow the steps described in this manual Keep in mind that the inverter has two voltage carrying sides the PV input and the AC grid Disconnecting the inverter Always disconnect the AC line first Afterwards disconnect the PV lines Note that the inverter can still be charged with very high voltages at hazardous levels even when it is disconnected from grid mains and solar modules Wait at least 15 min before proceeding after having disconnected from grid and PV panels operating the inverter Before connecting the AC grid to the inverter make sure that the installation cover is mounted again The inverter must not be open during operation Maintenance and modification Only authorized personnel are allowed to repair or modify the inverter To ensure optimum safety for user and environment only the original spare parts available from your supplier should be used Functional safety parameters Unauthorized changes of functional safety parameters may cause injury or accidents to people or inverter Additionally it will lead to the cancelling of all inver
32. umable Fault Isolation Fault 1 Check the impedance between PV amp PV and the inverter is earthed The impedance must be greater than 2M Check whether the AC end has contacted with earth Ground Fault The ground current is too high After cutting off the AC end connection unplug the inputs from the PV generator and check the peripheral AC system After the cause is cleared re plug the PV generator and AC connection and check PV Inverter status Grid Fault Fac Over Range Vac Over Range Wait for a moment if the grid returns to normal PV Inverter automatically restarts Make sure grid voltage and frequency meet the specifications Utility Loss BRWN eR Grid is not connected Check grid connection cables Check grid usability If grid is ok the problem persists maybe the fuse in the inverter is open please call the service Over Temperature The internal temperature is higher than specified normal value Find a way to reduce the ambient temperature or move the inverter to cooler environment User Manual 41 42 Appendix Abbreviation AC Alternating Current DC Direct Current DLU Data Logger Unit DSP Digital Signal Processing EEPROM Electrically Erasable Programmable Read Only Memory EMC Electro Magnetic Compatibility EMI Electro Magnetic Interference GFCI Gro
33. und Fault Circuit Interrupter HCT Hall Current Transformer HMI Human Machine Interface LCD Liquid Crystal Display LED Light Emitting Diode MPPT Maximum Power Point Track PC Personal Computer PV Photovoltaic PVCS Photovoltaic Control System SCI Serial Communication Interface 42 User Manual Z TRANIERGY P N 540 00002 03 00 User Manual 43
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