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1. A 0 LEE SE User Manual Z TRANNERGY Assembly Instruction for Amphenol H4 High Performance Solar Connector Attention Connectors must not be connected or disconnected under load Helios H4 components come pre assembled and the caps are loose And the whole connector will include the male side and female side Figure 4 12 Step1 Assembly Instruction for the male side and female side connector B Strip cable 276 inches 9 32 7mm and be careful NOT to nick conductors 276 inches 9 32 7mm Figure 4 13 B Amphenol specified strip tool can be used in this step Adjust the striper stopper and put the cable in corresponding notch to strip the length of 7mm See below figures Figure 4 14 User Manual 19 Z TRANNERGY M Insert striped cable into contact barrel and insure all conductor strands are captured in the contact barrel and the conductors are visible in the contact barrel observation hole See below figures Pin contact Barrel observation hole Conductor should be visible Socket contact Barrel observation hole Conductor should be visible Figure 4 15 B Crimp contact barr
2. 14 4 3 Electrical connection ceret besten re eignen 16 4 3 1 Connection to the grid AC output essen nennen 16 4 3 2 Connection to PV generator DC input 18 4 4 mu MI agence 22 gt Human Machine Interface e nen ne ee e Te Seer Cra de ERES 23 5 1 Control Display Panel hr itti etre tha te tnt rh eden han 23 3 22 LED Display M 24 User Manual 1 Z TRANNERGY 3 3 LED Display ee kenn 26 5 4 Function Keys nenne oe 28 REMIGIUS 28 342 Bnetgy weld eite rit e nep ier prece tote ok 33 3 43 SLAC PER 33 3 4 4 Device Informatio f e ore e ar eren nee te 34 3 4 5 log Information ici ee een enter epa 34 23 9 Display of Fault ete 35 6 Communication and 36 6 1 Communication 36 6 2 COMMUNICATION Pm 36 6 2 1 RS 232 Communication for Three inverter 36 6 2 2 RS 485 Communication for Several 37 ER MISI RE 38 VIC OI e 38 6 3 MONItOTIND 38 T Maintenance and Rep
3. User Manual Z TRANNERGY 1 6 System Sizin When dimensioning a photovoltaic system it must be ensured that the open circuit voltage of the PV string never exceeds the e maximum permissible input voltage of 1000V DC The PV string open circuit voltage during parallel string operation is 900V Higher voltages may result in permanent damage to the inverter 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 depends 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 User Manual 7 Z TRANNERGY 2 Technical Description of Inverters 2 1 Mechanical design Figure 2 1 shows the outline dimensions of TRIOLOKTL 012KTL 017KTL 020KTL n 520 i TRANNERGY 700 Solar Grid Connected Invertor e e S Figure 2 1 Out
4. or down key and then press enter key the related information at AC DC frequency and temperature will be shown If you press ESC key you can exit this interface Figure 5 13 Inverter state Interface User Manual 33 Z TRANNERGY 5 4 4 Device Information Press the enter key and you will find main menu Move the cursor to Device information by pressing the up or down key and then press the enter key you will find the information of Device Model SN HMI SW CU SW etc Press the esc key exit this interface Device Information Merete SNAEDCEFPVLOLZEI 20314002 VDE AR N 4105 Version Master V JOl alaver V JOL HMI V1 0 4 Figure 5 14 Device Information 5 4 5 los Information Press the enter key and you will find main menu Move the cursor to Log by pressing the up or down key and then press the enter key you will find the log fault column including time fault happened and fault info Press the esc key exit this interface Log fault contains Error information of the latest 20 times if you need more information please derive from DLU Figure 5 15 Error Messages Interface 34 User Manual Z TRANNERGY 5 5 Display of Fault When inverter cannot work normally and faults haven t been solved the specific fault information will show in window on the LCD showing when the fault happened
5. 10 User Manual Z TRANNERGY 3 Operation mode illustration of the inverter Our inverter has five operation modes during the whole work process they are wait check normal fault and flash modes Its detail illustration is shown by Figure 3 1 below Check Mode Normal Mode O Vpv lt 220Vdc A Unrecoverable Fault Figure 3 1 State Machine of Inverter working mode 3 1 Wait mode When the input power by solar panel is not enough to let the power module work it is at waiting mode The inverter will wait until the input voltage is above 250Vdc and below 910Vdc it turn to check mode 3 2 Check mode When the inverter is power on it will check isolation HCT device GFCI device relay fan and soft start automatically in order This can guarantee the inverter work normally and turn to normal operation mode User Manual 11 Z TRANNERGY 3 3 Normal mode When the conditions above are satisfied inverter will let the BOOST and inverter module work and turn to normal generating power mode It will change the solar energy into electrical energy and fed it into grid based on advanced MPPT technology in order to absorb solar energy in maximum extent possible It will also calculate the generated energy per day per month per year automatically save the number in EEPROM and the number can be read from the HMI 3 4 Fault mode When there are fault during the inverter running i
6. and down keys After finishing setting year please press the down key and move to Month press the enter key to confirm setting set month also pressing the up and down keys Press the enter key to finish Month setting After that press the down key to Date set date also by pressing the up and down keys Later press enter and you can finish t Date setting Time setting When the cursor is at the Time at first you can set Hour by pressing the enter key and then pressing the up and down keys at last pressing enter key to finish setting When finishing setting the hour please press the down key to Minute set minute also by pressing the enter key and then pressing the up and down keys at last pressing enter key to finish setting And then press the down key to second set second also by pressing the enter key and then pressing the up and down keys at last pressing enter key to finish setting Finally please press OK Notes After setting the Language Date and Time press down key to ok and then press enter to save setting If pressing esc to discard setting User Manual 29 Z TRANNERGY 5 4 1 2 Safety Parameters Settin pressing the enter key you will find a pull do
7. 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 1 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 DS Useful additional information or Tips and Tricks on specific subjects 4 Important Safetv Information Read this before installing operating or maintaining the inverter Before installation N Check for damage to inverter and packaging If you are in doubt please contact your supplier before installing the inverter Check User Manual TRANNERGY 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 safe
8. the input restart the inverter Relay Check 1 Disconnect all PV or PV Permanent Fail 2 Wait for a few seconds Eau DC INJ High 3 After the LCD switches off reconnect and EEPROM R W check again Fail 4 Ifthe problem remains please call local service 44 User Manual Z TRANNERGY SCI Failure AC HCT Fault GFCI Failure If the PV DC voltage is higher than 250V while the inverter still doesn t work please call the local service During periods of little or no sunlight the inverter may continuously start up and shut down This is due to insufficient power generated and it is normal working state If sunlight strengthens or energy increase to support the inverter s startup while the problems remain please call service Except the frequent problems as above if you still have any problems which cannot be solved please contact us and we will offer the best services as we can Appendix B 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 Ground 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 Comput
9. 12KTL 017KTL 020KTL is communicating with other devices Yellow Burning software The firmware is upgraded Software upgrade GFCI Failure The GFCI detection circuit is abnormal AC HCT Failure The AC output sensor is abnormal Consistent Fault Different measurements between Master DC inj differs for M S and Slave for DC output current Consistent Fault Different measurements between Master Ground I differs for M S and Slave for GFCI High DC Bus DC Bus voltage is too High Utility Loss No grid voltage detected Ground I Fault GFCI malfunction Over Temperature in Internal temperature of inverter is high Inverter PY Over Voltage PV put voltage surpasses the tolerable Red maximum value Fan Lock Fan malfunction AC Voltage Out of Range The measured AC voltage is out of tolerable range Isolation Fault Isolation resistance of PV to earth is too low DC Injection High The DC injection to grid is too high Consistent Fault Different measurements between Master and Slave Consistent Fault Different measurements between Master Fac differs for M S and Slave for grid frequency Consistent Fault Different measurements between Master Vac differs for M S and Slave for grid voltage AC Relay Check Fail AC relay malfunction User Manual 25 Z TRANNERGY M S Version Unmatched Different CPU software version Fac Failure The master frequency is out of tolerable Fac Out of Range range EEPR
10. Manual Z TRANNERGY Step3 Put the mounting panel on the wall and twist the M8x50 screws into the expansion tube to fix the mounting panel Figure 4 4 Install the mounting panel Setp4 Hung the inverter on to the mounting panel SR Figure 4 5 Hung the inverter User Manual 15 Z TRANNERGY 4 3 Electrical connection 4 3 1 Connection to the grid AC output Attention Safeguard each inverter with an individual manual AC breaker in order that inverter can be safely disconnected under load when installation amp maintenance Connection Procedure Stepl Switch off the AC breaker secure against being switched back on inadvertently Step2 strip the cable as the following figure 50 Figure 4 6 Step3 AC female connector includes the following components Terminals Adapter Body Screw Cap Figure 4 7 Step4 Put the wires through Screw Cap Adapter Body of the AC female connector 16 User Manual Z TRANNERGY Figure 4 8 Connect the cables according to the following pictures Figure 4 9 Attention N Please ensure the corresponding relationship between polarities the core cable and the hole of the terminal is correct Step5 Screw these components tightly after connecting the wires Figure 4 10 Step6 Connect AC female terminal to AC male terminal on inverter and then screw them together User Manual 17 Z TRANNERGY 4 3 2 Conne
11. N9 NC DI 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 three 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 A DLU can communicate with and up to 32 inverters could communicate at the same time but wire length should bec 1200 m Connect the system as blow Figure 6 2 user can easily monitoring the PV power station oL8 Ethernet Figure 6 2 RS 485 Communication Diagram User Manual 37 Z TRANNERGY PINI TXD_RS 485A PIN2 TXD_RS 485B PIN3 RXD_RS 485A PIN4 GND PINS PIN6 RXD RS 485B PIN7 PINS 7V DC Notes 12 The wires connection sequence of two ends of a RS 485 cable is the same 6 2 3 Wireless TRIOIOKTL 12KTL 17KTL 020KTL can be communicated with wireless Trannergy can customize the required special device from customers to realize wireless communication 6 2 4 USB USB interface is specially designed for maintenance engineer to realize burning and updating of PCU firmware 6 3 Monitorin System monitor PVCS should be con
12. OM R W Fail EEPROM reading or writing error SPI Failure Communication between microcontrollers Communication Fails fails between M S 5 3 LCD Displa The LCD display shows parameters of inverters which can be set through function keys On the top it always shows working status and Ethernet status The left area is for displaying parameter info or energy wave On the right it always shows power E today E total At the bottom of LCD display time and date will be shown Figure 5 2 Main Interface 1 When press enter button it will go into main menu telling inverter state energy yield as well as device and malfunction info and parameter setting Figure 5 2 Main Interface 2 m Figure 5 2 Main Interface 1 26 User Manual Z TRANNERGY Figure 5 3 Main Interface 2 Figure 5 4 Main Interface 3 Object Description A Working status of inverter and Ethernet B Real time power of inverter Power generated today in kilowatt hours D Total power generated since inverter starting up E Display date amp time F Specific parameters curve display area Main menu generated inverter state energy G yield parameter setting device amp malfunction info H Pull down menu under main menu Contents of menu Function Content AC Parameter Inverter state DC Parameter Frequency Energy yield E Week E Month User Manual 27
13. RMINALS COMMUNICATION TERMINALS TOTAL GIG x dA dA AA NOT DISCONNECT UNDER LOADI 000 0 000100 100 0 3 N PE N 230 400V AC OUTPUT TERMINALS Figure 2 4 Electrical Terminals of TRIO17KTL 020K TL For safety reasons the use of a DC switch is recommended DI Between the PV modules and the power modules may be mandatory in some countries User Manual Z TRANNERGY 2 2 Electrical system design 3 IGBT module Control by Sfave DSP 9 mo oT LB DC EMI EMC Filter Fide amp DC Circuit Breaker AC Circuit Breaker PVI PVI PV2 PV2 R 5 T N PE 250 900Vde 36230Vac Solar Array Grid Figure 2 5 wiring diagram of the whole TRIO 1OKTL 012KTL 017KTL 020KTL system Please refer to chapter 4 for the detail connecting and install methods 2 3 The illustration of derating and limit the input power To avoid inverter to be damaged by over temperature or over current Not output power when the temperature of power devices is over 85 C or the ambient temperature is over 73 C Derate the output power linearly when the temperature of power devices is between 81 85 or the ambient temperature is between 65 73 C
14. TRANNERGY E Year Language and Time Safety Parameters Settings Power Management Clear Data Ethernet Settings Log Error Information Device Information Fault display When fault happens the specific fault information will show in main window on LCD display At the same time the red LED lights up and the green LED goes out The following figure indicates that the fault No Utility happened Figure 5 5 Fault Windows Now if enter into log fault information of the latest 20 pieces can be reviewed 5 4 Function Keys There are four function keys by which users can choose menus on LCD and realize online parameter reviewing amp setting etc 5 4 1 Configure 5 4 1 1 Language and Time In main menu Move the cursor to settings by pressing the up or down key Press the enter key and then you will find a pull down menu Please move the cursor to Date Time by pressing the up or down key and then press OK you can set information of language date and time 28 User Manual TRANNERGY Figure 5 6 Language and Time Setting Language setting When the cursor is at the Language column you can choose Chinese English or German etc and then press enter you can confirm Language setting Date setting When the cursor is at the Date at first you can set the Year by pressing the up
15. User Manual 2 TRANNERGY TRIOIOKTL TRIOI2KTL TRIO17KTL TRIO20KTL Z TRANNERGY Contents Copyright Declaration ase st Fea Sedet ehe arondate aa 3 l MIMO CUCU OM BEBISEPPPERFEPPREPFSFFEPEHPEPEFEFFFETFESFTREFRFARFFEFERFPRELERFRSTFUTFEFEFERLEETFFETTERFERRERFERTELTTEFEHARLPEILFECPEEFER 4 1 1 Introduction ci mn Dr te e PER EE EPIRI E E eee 4 1 2 How to Use this manual nee Ee reae gode 4 1 3 Applied Designations Warning Caution Note esee ene 4 1 4 Important Safety Information 4 1 5 General Safety Rules for Working on Electrical Equipment eee 6 1 6 SVSIeIESIZIDS N 7 2 Technical Description of Inverters eese enne nnne 8 2 1 Mechanical aer tee nennen 8 2 2 Electrical System a ee ea 10 2 3 The illustration of derating and limit the input power seen 10 3 Operation mode illustration of the inverter sss 11 ee nee 11 3 2 Check mode e ae ar E en 11 3 3 Normal mode rao e erregen 12 3 4 Bault mode eere etd ep He ERR PER sein VERE Keen 12 3 5 Fl sh mde srei eer ep eer Fer eng 12 36 Shut AOW m 12 4 Installation and Startup oerien aunar ie aine Re Iren 13 4 1 Installation precautiOris ii terae naeh 13 4 2 Install c
16. air een 39 TA Routine MAMLEMAMCE ics en een een 39 7 2 Notes OF maintain OF SefVICe iioii tne en nn babe 39 7 3 Safety for maintain or service eene enne nnne nennen nnne nnns 39 8 Technical d ta EE 40 Quality ASSUrAnCes 2 3 52 eee a 42 10 Contact Information e ee ea ee 43 Appendix A FAQ Frequently asked 44 Appendix B Abbreviation e ite en tates ea ie ao 45 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 All 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 Z TRANNERGY 1 Introduction 1 1 Introduction This manual describes Trannergy solar inverters TRIOLOKTL 012KTL 017KTL 020KTL 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 TRI inverter is a transformerless based inverter 1 2 How to Use this manual Please read the safety instructions in this manual first
17. and the error information At the same time the red LED lights up and the green LED goes out The following figure indicates that the fault No Utility happened Figure 5 16 Fault Windows Now if you want to view the fault info you can find log under main menu User Manual 35 Z 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 current 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 4 type communications 6 2 1 RS 232 Communication for Three inverter type RS 232 is one communication interface It transmits the data between PC and one TRI series inverter 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 TRANIERGY Solar Grid Connected Inverter m mm 555 Figure 6 1 RS 232 Communication Diagram 36 User Manual Z TRANNERGY PINI NC PIN2 TXD PIN3 RXD PIN4 NC PINS GND PIN6 NC PIN7 NC PIN8 NC PI
18. arate And while using the ring tool or wrench tool please make sure the wedge side of the fingers faces the female connector and push the tool down Then separate the connector by hand See below figures ii Separated by Ring tool Separated by Wrench tool Figure 4 21 DANGER N DANGER to life due to potential fire or electric shock NEVER connect or disconnect the DC connectors under load 4 4 Test run 22 Before turn on the inverter please confirm a Three phase five wires R S T N PE cable correctly connected to the inverter AC side through AC circuit breaker b The DC cable connected correctly to the inverter DC side through DC circuit breaker please be attention to the cable connected to the two string correctly and it s polarity c The unused terminals are covered Turn on the inverter Step1 Close the DC and AC circuit breaker Step2 If the solar panels provide enough energy the power module will work and the LCD panel will be lit Step3 Then the inverter will turn into self check mode and the LCD panel will display the remaining time of connect simultaneously Step4 After the inverter turn into normal mode it feed electrical energy into grid and LCD panel will display the generated electrical energy As long as the inverter works it will automatically track the maximum power point to absorb the maximum energy from solar When night comes the irradiance is not strong enough t
19. ction to PV generator DC input Attention Safeguard each inverter with an individual manual DC breaker in order that inverter can be safely disconnected under load when installation amp maintenance 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 There are two MPPT trackers A amp B route provided by the TRIOIOKTL O12KTL O17KTL O20KTL and each MPPT tracker provides multiple DC input interface Numbers of DC input interface for each route are shown as below TRIO1IOKTL TRIOI2KTL TRIOI7KTL TRIO20KTL MPPT MPPT MPPT MPPT A B A A Maximum input current 12A 12A 22A Numbers of DC input connecter 18 Before connecting PV modules to Trannergy please make sure the polarity of the DC input connectors is correct EO gt E DO NOT DISCON ECT UNDER LOAD 09 00 00 DC PANEL OF TRIOT1OKTL 11A TOTAL 1 6 Wu NOT DISCONNECT UNDER LOADI 00 00 0 Si DC PANEL OF TRIO12KTL 224 MAX TOTAL TOTAL LEE LEE LEE m OIO SEO 9 NOT DISCON ECT UNDER LOADI 6 Oy 1091000 CO OU DC PANEL OF TRIO17KTL 020KTL Figure 4 11
20. e 200 260 Vac range Frequency range 50 Hz 60HZ 5 Hz 5 Hz Power factor 0 9 0 9 controllable Nominal current 14 5 Aac 17 4 Aac 24 6 Aac 29Aac Maximum current 16 Aac 19 2 Aac 25 8 Aac 30 Aac DC current injection max lt 200 mA Current Ha monic Distorsion THDi SYSTEM Maximum efficiency gt 98 1 gt 98 1 gt 98 1 gt 98 2 European efficiency gt 97 5 297 596 297 596 297 896 Switching plan self commutated transformerless Off grid protection Yes Night powerconsumption lt 0 2 W Detecting earth leakage Yes Heat dissipation Convection MECHANICAL SPEC Dimensions in mm 520x170x700 Weight 51 kg 51 kg 52 Kg 52 Kg Protection class IP65 40 User Manual Z TRANNERGY Display LCD 3 5 Inch Function Key 4 Data interface RS232 RS485 Ethemet wireless Thermal protection Yes Noise emission 50 dB nearsilent operation Ambient operating temp 20 C 460 gt 45 C derating Casing stainless steel CERTIRCATIONS Safety compliance VDE AR N 4105 VDE 0126 1 14 1 CE G59 2 UTE C 15 712 MEA PEA User Manual 41 Z TRANNERGY 9 Quality assurances 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
21. e green LED lighting indicates that inverter is active and working normally Otherwise it indicates inverter shuts down or malfunction happens When the grid shows 380V 50Hz and input voltage generated by PV modules is above 250V the green LED lights up Normally this LED begins to light up in the morning when the sunshine intensity is enough and goes out when it gets dark B Yellow LED The yellow LED flashes during inverter communicating with other devices including DLU and PC etc through RS485 and goes out after the communication finishes The yellow LED keeps on lighting during the software update otherwise inverter doesn t communicate with other devices or burn update the firmware etc Red LED The red LED indicates that inverter has stopped feeding power into the grid because of fault and the exact fault information will display on the LCD at the same time The faults as follows in the table will activate the red LED For details please refer to table as below User Manual Z TRANNERGY Status Detailed Message Waiting TRIO1OKTL 012KTL 017KTL 020KTL is working normally Checking The DC voltage of PV modules is lower Giesi than 250V minimum sartup volage Inverter is waiting for sufficient power Normal When DC voltage of PV modules exceeds 250V Inverter is checking feeding conditions automatically Communication state TRIO1OKTL 0
22. el by using the hex crimping die See below figures Crimped pin contact Crimped socket contact j Cable pull out force requirement 2 5 mm Min 310 N 70 Lbs 4 mm Min 400 N 90 Lbs 6 mm Min 450 N 100 Lbs Figure 4 16 B Amphenol 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 below figures Amphenol crimp tool Figure 4 17 Insert contact cable assembly into back of male and female connector A click should be heard or felt when the contact cable assembly is seated correctly See below figures 20 User Manual PV 090508 F Female side Connector PV 090508 M Male side Connector Figure 4 18 B Wrest the cap by using the torque of 2 6 2 9NM Ween Amphenol specified wrench tool can be used in this step Here 2 wrench tools are used one is by hand for holding the connector another is also by hand to wrest the cap down until the tool starts to snap over See below figures Dal Figure 4 19 Step2 Mate and separate Helios H4 connector After wrest the cap tightly align 2 half connectors and mate them together by hand until a click is heard or felt Teas eum Figure 4 20 B When the separation of connector is necessary use the Amphenol specified User Manual 21 Z TRANNERGY tool Ring tool or wrench tool to sep
23. er PV Photovoltaic PVCS Photovoltaic Control System SCI Serial Communication Interface User Manual 45 Z TRANNERGY P N 540 00014 00 Ver 00 46 User Manual
24. figured 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 i TRARNERGY 4 TRANIERGY I TRARIERGY oe Ethernet Router fae Figure 6 3 Monitoring Topology Diagram 38 User Manual Z TRANNERGY 7 Maintenance and Repair 7 1 Routine maintenance Generally the inverter needn t to maintain or calibrate but you need to ensure the heat sink uncovered by the dust or dirty things In order to prove the inverter s normal function and long life you best to clean the inverter and heat sink regularly and ensure there is enough space for air flow around the heat sink You can use the compressed air soft cloth or brush to clean the surface of inverter and heat sink Please don t use water corrosive chemicals or strong detergent to clean them 7 2 Notes of maintain or service When there are faults occurrences the inverter can disconnect from grid automatically and send out fault or warning informati
25. l it is out of warranty The warranty is limited to the costs of repair and or replacement of the product by Trannergy only Ventilation is very important to cool the inverter For outdoors application the inverter requires at least 500mm of clearance among the other units and 300mm of the ground or the roof See Figure 4 1 300mm I TRANNERGY 500mm 500mm EN e Solar Grid Connected Invertor wss 300mm Figure 4 1 Distance required of Invertors User Manual 13 Z TRANNERGY 4 2 Install steps Setpl Drill six 12 holes in the wall according to the dimensions shows in Figure 4 2 390 6x12 50 60mm Deep 180 180 1 Figure 4 2 Dimensions of drilling holes Note DI Keep drilling vertical to the wall and don t shake when drilling to avoid damage to the wall It need repositioning and drilling holes if the hole with much error Step2 Put the expansion pipe showing in Figure 4 3 into the hole vertically use hammer to tap the pipe into the wall completely Figure 4 3 Expansion tube 14 User
26. line dimensions of TRIO10KTL 012KTL 01 7K TL O20K TL The AC output terminal is most length part at the bottom of I gt 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 Figure 2 2 shows the electrical terminals of TRIOLOKTL DC SWITCH DC INPUT TERMINALS COMMUNICATION TERMINALS Ethernet RS4 5 5485 FAN FAN f es M oC TOTAL T EUN d ES F DO NOT DISCONNECT UNDER LOAD z z N 230 400 69 09 Ex AC OUTPUT TERMINALS 8 User Manual TRANNERGY Figure 2 2 Electrical Terminals of TRIOIOKTL Figure 2 3 shows the electrical terminals of TRIO12KTL DC SWITCH DC INPUT TERMINALS COMMUNICATION TERMINALS 9 2 Ethernet 5485 11 TOTAL pd Ub DO NOT DISCONNECT UNDER LOAD 10 00 QU i e 230 400 AC OUTPUT TERMINALS Figure 2 3 Electrical Terminals of TRIO12KTL Figure 2 4 shows the electrical terminals of TRIO17KTL 020K TL DC SWITCH DC INPUT TE
27. ng on Electrical Equipment All 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 voltage 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 and 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
28. nt menu and press enter to get into Power Management state In this menu press OK to set power limit and factor type if choosing Default data set default value User Manual 31 Z TRANNERGY Figure 5 10 Power Management Interface 5 4 1 5 Ethernet _ Settings when pressing the enter key you will find a pull down menu Choose Ethernet Settings menu and press enter to get into Ethernet Settings state In this menu user have two choice obtain IP address automatically and fixed IP address if user choose to obtain IP address automatically it can can obtain current IP and mask automatically if user choose to fixed IP address it need user input IP and mask Figure 5 11 Power Management Interface Notes 1 This operation step requires password default value 1001 2 Suggesting user to choose IP address automatically 32 User Manual Z TRANNERGY 5 4 2 Ener ield Press the enter key and then you will find a pull down menu Please move the cursor to E Week by pressing the up or down key then press enter the relevant information will be shown E Week is default status Figure 5 12 week Energy Wave Using the same operating procedures you can check E Month E Year 5 4 3 Inverter state Press the OK key and then you will find a pull down menu Please move the cursor to inverter state by pressing the up
29. o provide energy the inverter will power off automatically When the next day comes the input voltage reaches the start value it will start again automatically User Manual Z TRANNERGY 5 Human Machine Interface 5 1 Control and Display Panel Info provided here mainly includes LED display LCD display function keys and display fault etc All function including parameter review setting and malfunction info etc can be realized at this interface It is showing as the follow Figure 5 1 Figure 5 1 Control and Display Panel Object Description A Working normally Green LED B Fault Red LED Communication Yellow LED D EXIT Function key E Down Function key F OK Function key G LCD display H Up Function key TRIO10K 012K 017KTL 020KTL have 3 LEDs 1 LCD and 4 function keys User Manual 23 Z TRANNERGY B LEDs Green LED Working normally Yellow LED Communication Fault LED Fault B LCD 240x160 MONO LCD B Function keys OK Button confirm selection UP Button move cursor to up selection or increase the values DOWN Button move cursor to down or decrease the values ESC Button exit current menu into main menu 5 2 LED Display 24 TRI10KTL 012KTL 017KTL 020KTL are equipped with three LEDs including Green Yellow and Red which provide information about various operating status B Green LED Th
30. oblem and take a proper action LCD display Possible actions Isolation Fault 1 Check whether the inverter is earthed and test impedance between PV amp and the impedance must exceed 3MQ 2 Check whether the AC side has contacts with earth Ground Current 1 The ground current is too high Fault 2 After cutting off the AC side connection unplug the inputs from the PV generator and check the peripheral AC system 3 After the cause is cleared re plug the PV panel and AC connection and check PV inverter status Grid Fault 1 Wait for 5 minutes if the grid returns to normal Fac Over Range PV inverter automatically restarts Clearable Vac Over Range 2 Make sure grid voltage and frequency meet the Fault local specifications Utility Loss 1 Grid is not connected 2 Check grid connection cables 3 Check grid usbility 4 If grid is ok and the problem exists still maybe the fuse in the inverter is open please call service Over 1 The internal temperature of inverter is higher Temperature than specified normal value 2 Finda way to reduce the ambient temperature 3 Or move the inverter to a cooler environment PV over Voltage l Check the open PV DC voltage and see if it is greater than or too close to 900VDC 2 If PV DC voltage is less than 900VDC and the problem still occurs please call local service Consistent Fault Disconnect PV or PV from
31. on The simple fault approaches refer to appendix A FAQ please 7 3 Safety for maintain or service Before you handle the fault you must open the DC and AC circuit breaker first and prove others can t close it again without your permission The inverter must only be opened by qualified personnel for repair The inverter can still be charged with hazardous voltages 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 User Manual 39 Z TRANNERGY 8 Technical data MODEL TRIOIOKTL TROL2ZKIL TRIO17KTL TRO20KIL Rated AC power 10000 W 12000 W 17000 W 20000 W Maximum AC power 10000 W 12000 W 17000 W 20000 W INPUT Maximum input power 10300 W 12400 W 17600 W 20800 W PE valage man ie eoovde oyde movade open circuit uiprroperatng fange 250 800 250 800 250 800 250 800 Vdc Vdc Vdc Vdc Maximum ipit 12 12 22Adc 22Adc 22 22Adc 22 Adc 11Adc Adc Adc Startup voltage 200 Vdc 200 Vdc 200 Vdc 200 Vdc DC Switch integrated integrated integrated integrated Initial feeding voltage 300 Vdc 300 Vdc 300 Vdc 300 Vdc Number of inputs 2 2 4 1 343 3 3 MPPTnumber OUTPUT Operating voltage 230 Vac Number of grid phases 3 Voltage Range 180 270 V Maximum power voltag
32. t will stop generating power and turn to fault mode and display the fault information on LCD Before do this it will store the generated power number into EEPROM automatically Many not very serious fault will be cleared after 5s automatically and retry to run If the serious fault generated it will stay in the fault mode until the technical staff to solve the problem 3 5 Flash mode Regardless the inverter running in which mode above when there is the flash command it will turn into flash mode and rewrite the firmware in DSP flash 3 6 Shut down 12 When the PV input voltage less than 220Vdc the PV panel can t provide energy enough so the inverter shut down automatically When next day come with the irradiance increasing it will run again smoothly if there are no fault occurrence User Manual Z TRANNERGY 4 Installation and startu 4 1 Installation precaution Warning Before installation and maintenance AC and DC side doesn t carry electricity but if DC side is just disconnected capacitance still contains electricity so please wait for at least 5 minutes to ensure the capacitors completely release the energy and inverter is not electrified 3 Note Inverters must be installed by qualified person Trannergy assures the product guarantee of the TRI series inverters during five years after your purchase if the installation site does not meet the instructions described in this manua
33. the dealer to the user The unit should be returned in its original or equivalent packaging 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 42 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 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 User Manual 43 Z TRANNERGY 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 pr
34. ty 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 inverter operating approval certificates The Trannergy inverters in the TRI range are all designed according to international safety requirements 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 Z TRANNERGY 1 5 General Safety Rules for Worki
35. wn menu Please move the cursor to Safety Parameters menu by pressing the up or down key and then press enter key you will come to the interface for Safe Parameter At this interface you can choose the last or the next parameter or increase or decrease the parameters These parameters contain Safety Vpv Start T start Vac Min Fac Min and so on Notes This operation step requires password default value 1001 Figure 5 7 Password Input Interface Figure 5 8 Safety Parameters Setting After that you can choose ok Default to confirm parameter change restore original data Press OK and exit this interface to enter main menu 30 User Manual Z TRANNERGY 5 4 1 3 Clear Data when pressing the enter key you will find a pull down menu Choose Clear Data menu and press enter to get into data clearing state In this menu press OK to clear all the data in the memory and if press esc exit this interface Figure 5 9Clear Data Verify Interface Notes 1 This operation step requires password default value 1001 2 If this operation is done all data in the memory will be cleared so backup of all the data before clear is recommended 5 4 1 4 Power Management _ Settin when pressing the enter key you will find a pull down menu Choose Power Manageme

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