TRAN-User Manual-TRB4000-9000TL-EN
Contents
1. 7 UML DA Q Q e 5 e e g 2 Figure 4 4 Install the mounting panel Setp4 Hung the inverter on to the mounting panel Figure 4 5 Hung the inverter 13 User Manual TRAN 4 3 Electrical connection 4 3 1 Connection to 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 Step1 Switch off AC breaker secure against being switched back on inadvertently Step2 strip the cable as the following figure Recommended cable specification 12AWG Figure 4 6 Step3 AC female connector includes the following components Figure 4 7 Step4 Put the wires through Screw Cap Adapter Body of the AC female connector ERES e TW Me ERE Zum 24 D RC r tn Pw d PEE EA 5 Figure 4 8 14 4 TRAN Step5 Connect cables according to the following pictures PE Figure 4 9 Attention N Please ensure the corresponding relationship between polarities the core cable and the hole of the terminal is correct Step6 Screw these components tightly after connecting the wires Figure 4 10 Step7 Connect AC female terminal to AC male2. fi jj Q BOUSTT amp 2Z i S 1 m N Jm SS eS 8 i l v i i 1 l i ei m iiL LLL u E i i 1 1 a 7 l N i INVERTER i i Relay Control by Master DSP Detection Contr i i I cute Deuce ol Protection xe qe ti det t m CNTA a S T LI1 LI2 LI3 Inductors Box PV2 N tt EE 1 1 1 pos 1 F3 d DC Filter I i I i Ac ribi a sd I Dee EMCA DC Circuit Breaker AC Circuit Breaker 4 PV1 PV1 PV2 PV2 R S N PE 180 1000Vdc 30230Vac Solar Array Shanghai Trannergy Power Electronics Co Ltd Grid Figure 2 3 wiring diagram of the whole TRB4000TL 5000TL 6000TL 8000TL 9000TL 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 B Not output power when the temperature of power devices is over 85 C or the ambient temperature is over 76 C B Derate the output power linearly when the temperature of power devices is between 81 85 or the ambient temperature is between 70 76 8 User Manual 4 TRAN 3 Operation mode illustration of inverter Our inverter has five operation modes during the whole work proce
3. Figure 4 19 B When the separation of connector is necessary use the Amphenol specified tool Ring tool or wrench tool to separate And while using the ring tool or wrench tool 18 User Manual ZJ TRAN please make sure wedge side of fingers faces female connector and push the tool down Then separate the connector by hand See below figures p 7 Separated by Ring tool Separated by Wrench tool Figure 4 20 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 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 Theunused 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
4. Figure 6 3 Monitoring Topology Diagram 2 Remote monitoring system When user choose WiFi GPRS Ethernet communication User can open a web browser and visit the portal website http log trannergy com after register and log in you can monitor information of inveter At Apple s and Android s app store you can input the key words Trannergy log then you can download and install the Trannergy log to your Mobile equipment After the download and installed input your user name and password then visit your station we supply a free demo for the users who do not register choose the power station and enter the main interface then you the daily energy etc will be displayed Meanwhile you can view the relevant date to view the curve User Manual 33 TRAN 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 sen
5. 21 User Manual 1 TRAN 2 LED DIDI qu ae 23 Miner tiM eau m 25 E MEGA ee ee 25 ST MN DIARI tC 28 E TAS SAASARUDU HARINA DUSHEFRIIA INED C MESURER INN 28 5 4 4 Device IN oO Malone een 29 4 9 log Information reiner 29 53 Display ot Fault T Hn 30 6 Cominunication and MOnitoring en pee arp NE NE DRM POP 31 6 1 Communication Interfaces ae ee Sia an Send dre a tap en 31 62 COMMUNICA On ee A 31 6 2 1 R52 2 Communication for Three inverter type aa 31 6 2 2 RS 485 422 ODOTPOUEATO OT 32 6 2 3 WiFi Gprs Ethernet Commmmieatien nun 33 6 2 4 USB Eomminica on ar 33 6 3 MONITOTIN ATP e ee 33 7 Maintenance and 34 34 7 2 Notes of maintain Or seven 34 7 3 Safety Lor maintain Or Sel VICS ee 34 OT TM ee sende ee 35 9 Q ality ATI RI 37 DU Contact Informa on ee lehnen 38 Appendix A FAQ Frequently asked questions ae ee 39 Appendix B Abbreviation anne ne dee 40 2 User Manual ZJ TRAN 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 interpretatio
6. replacement of the product by Trannergy only Ventilation is very important to cool the inverter For outdoors application the inverter requires at least 300mm of clearance among the other units and 300mm of the ground or the roof See Figure 4 1 300mm 300mm D 9 D 9 uw Nn 300mm Figure 4 1 Distance required of Inverters User Manual 11 TRAN 4 2 Install steps Setp1 Drill six O12 holes in the wall according to the dimensions shows in Figure 4 2 r 200 200 6X 12 45 50mm Deep 180 Lot Edd LI L IL LI I d LII TI J 1 pu di H Figure 4 2 Dimensions of drilling holes Note D 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 Step3 Put the mounting panel on the wall and twist the M8x50 screws into the expansion tube to fix the mounting panel 12 User Manual 4 TRAN H SRH 7 IX SEX IH VAN
7. Fault GFCI Failure After the LCD switches off reconnect and check again If the problem remains please call local service User Manual 39 TRAN If the PV DC voltage is higher than 200V while the inverter still doesn t work please call 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 EEPROM Electrically Erasable Programmable Read Only Memory EMI GFCI Ground Fault Circuit Interrupter HMI LCD LED Light Emitting Diode MPPT Maximum Power Point Track PC PV Photovoltaic PVCS Photovoltaic Control System SCI Serial Communication Interface 40 User Manual P N 540 00033 00 Ver 00
8. Important Safetv Information Read this before installing operating or maintaining the inverter Before installation Check for damage to inverter and packaging If you are in doubt 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 5 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 s
9. M S 22 User Manual TRAN 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 PW ijui sou Normal A B F C D E Inverter State Energy Yield G Settings T Patty Devi Informat ion Figure 5 3 Main Interface 2 User Manual 23 Working status of inverter and Ethernet Real time power of inverter Specific parameters curve display area Main menu generated inverter state energy yield parameter setting device amp malfunction info Pull down menu under main menu Contents of menu Function AC Parameter Inverter state DC Parameter E Week Energy yield E Month E Year Language and Time Safety Parameters Settings Power Management Clear Data Ethernet Settings Device Information Serial number safety type version information 24 User Manual TRAN Fault display When fault happens the specific fault informatio
10. increase or decrease the parameters These parameters contain Safety Vpv Start T start Vac Min Vac Max Fac Min Fac Max and so on Notes This operation step requires password default value 1001 Figure 5 7 Password Input Interface 26 User Manual safety Parameterz 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 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 Clear Data Are you sure f Figure 5 9 Clear Data Verify Interface Notes 1 This operation step requires password default value 1001 2 Ifthis operation is done all the 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 Management menu and press enter to get into Power Management state In this menu press to set power limit and factor type if choosing Default data set default value User Manual 27 9 5 F
11. inverter via RS 485 422 you can buy USB to RS 485 422 converters and install pvcs software 3 TX termination of inverter connect with RX termination of USB to RS 485 422 converters RX termination of inverter connect with TX termination of USB to RS 485 422 converters 32 User Manual ZJ TRAN 6 2 3 WIFI GPRS Ethernet Communication TRB4000TL 5000TL 6000TL 8000TL 9000TL can be communicated with WiFi GPRS Ethernet Trannergy can customize the required special device from customers to realize wireless communication 6 2 4 USB Communication USB interface is specially designed for maintenance engineer to realize burning and updating of PCU firmware 6 3 Monitoring Monitoring system is divided into local monitoring and remote monitoring 1 Local monitoring system 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 485 422 interface is shown below Figure 6 3 The software PVCS in the PC can handle real time monitoring of max 32 inverters at the same time USB To RS485 422 BER 29 DO BRA 28 DG BRR 209 DO F T T T T RS485 422 RS485 422 RS485 422
12. 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 to 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 19 TRAN 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 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 C Communication Yellow LED D EXIT Function key E Down Function key F OK Function key G LCD display H Up Function key TRBA4000TL 5000TL 6000TL 8000TL 9000T have 3 LEDs 1 LCD and 4 function keys B LEDs Green LED Working normally Yellow LED Communication Red LED Fault 20 User Manual B LCD 240x160 MONO LCD Function keys 999 OK Button confirm the 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 TRB400 OTL 5000TL 6000TL 8000TL
13. 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 When the PV input voltage less than 150Vdc 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 10 User Manual 4 Installation and startu 4 1 Installation precaution Warning N Before installation and maintenance AC and DC side doesn t carry electricity but 1f DC side 15 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 D Note Inverters must be installed by qualified person Trannergy assures the product guarantee of the TRB series inverters during five years after your purchase if the installation site does not meet the instructions described in this manual it is out of warranty The warranty is limited to the costs of repair and or
14. the enter key to finish Month setting After that press 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 up and down keys at last pressing enter key to finish setting Finally please press Notes After setting the Language Date and Time press the down key to ok and then press enter to save setting If pressing esc to discard setting 5 4 1 2 Safety Parameters Settin pressing the enter key you will find a pull down 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
15. 0 Vac 380 Vac Or 230 Vac 400 Vac Voltage Range 180 270 Vac 310 Vac 470 Vac Frequency range 50 Hz 60Hz 5 Hz 5 Hz Power factor 0 9 0 9 controllable Maximum current 7 Aac 8 5Aac 10Aac 12 5 Aac 14 Aac DC current injection max lt 20 mA lt 20 mA lt 20 mA lt 20 mA lt 20 mA Current Harmonic lt 3 lt 3 lt 3 lt 3 lt 3 Distorsion THDi SYSTEM Maximum efficiency MPPT efficiency European efficiency Switching plan Off grid protection Night power consumption Detecting earth leakage Heat dissipation MECHANICAL SPEC Convection Dimensions in mm Weight Protection class Display Data interface Thermal protection 540 x 200 x 470 IP65 LCD 3 5 Inch Yes User Manual 35 Noise emission 35dB Ambient operating temp 25 C 60 gt 45 C derating Casing Aluminium CERTIFICATIONS VDE AR N 4105 VDE 0126 1 1 1 CE G83 2 UTE C15 712 MEA PEA AS4777 Safety compliance NB T32004 2013 36 User Manual ZJ TRAN 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 the dealer to the user The unit should be returned in its original or equivalent packaging please preserve the original pac
16. 9000T are equipped with three LEDs including Green Yellow and Red which provide information about various operating status B Green LED The green LED lighting indicates 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 200V 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 B Red 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 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 21 LED Status Detailed Message Normal TRB4000TL 5000TL 6000TL 8000TL 9000TL is working normally Communication state TRB4000TL 5000TL 6000TL 8000TL 9000TL is communicating with other devices Green Yellow Burning software The firmware 15 up
17. User Manual TRB4000TL TRB5000TL TRB6000TL TRB8000TL TRB9000TL Contents Cy TiS TIONAL AG OM MENTRE Re 3 ME NN Iure PERI EE OLLI 4 on ee ee 4 12 Howto Us this mandal 4 1 3 Applied Designations Warning Caution Note aan 4 1 4 Important Safety Information nenne 5 1 5 General Safety Rules for Working on Electrical 5 1 6 System AUD 6 2 Technical Deser pl on Ol INT ee 7 2 4 Mechanical design 7 2 2 Electrical system As coca brenda ec dd dk E bn ARA KH uA HU ee 8 2 3 The illustration of dera ng and limit the input PO WET iso reins KR FEM HEU Sa 8 3 Operation mode illustration of the Ver en 9 EM PREIS UTER E UU REEE E E TEATE EEA EERE 9 PR eur qui ee ee 9 I I OT ee 10 EMI UE NET UI o m o mm 10 IB TOR cT 10 IS De ee 10 SEE cie SO and StartUp een ee een 11 TE Insrallation precaution 11 A 1 SUS Ds 12 d Bleettieal20nne on 14 2L Connection to the grid AC ODIDUE re u 14 4 3 2 Connection to PV generator DC bin te eodd vas 15 44 gt wu MM 19 2 Juan Mac mne THEE POE nn I ER DIE RERUM UE 20 2 1 Control and Display Panel an eier 20 52 LED Display e
18. act barrel observation hole See below figures Pin contact Barrel observation hole Conductor should be visible Socket contact Barrel observabon hole Conductor should be visible Figure 4 14 B Crimp contact barrel by using the hex crimping die See below figures Crimped pin contact Cable size Cable pull out force requirement 2 5 mer Min 310 M 70 Lbs 4mm Min 400 N 50 Lbs E mm Min 450 N 100 Lbs Figure 4 15 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 16 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 User Manual 17 090508 Female side Connector 090508 Male side Connector Figure 4 17 B Wrest the cap by using the torque of 2 6 2 9NM 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 Figure 4 18 Step2 Mate and separate Helios H4 connector B After wrest the cap tightly align the 2 half connectors and mate them together by hand until a click is heard or felt
19. afety 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 TRB 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 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 User Manual 5 TRAN 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 15 no guarantee that disconnection has been performed Protecting against reconnection Prevent the system from reconnecting by marking closing
20. d out fault or warning information 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 34 User Manual 4 TRAN 8 Technical data MODEL Rated AC power Maximum AC power INPUT Maximum input power TRB4000TL TRBS000TL TRB6000TL TRB8000TL TRB9000TL 4000 W 5000 W 6000 W 8000 W 9000 W 4000 VA 5000 VA 6000 VA 8000 VA 9000 VA 4250 W 5250 W 6300 W 8400 W 9450 W Maximum DC voltage in an open circuit 1000 Vdc 1000Vdc 1000 Vdc 1000Vdc 1000Vdc MPP voltage range rated input voltage Maximum input current Startup voltage DC Switch Initial feeding voltage 200 800 Vdc 200 800 Vdc 200 800 Vdc 200 800 Vdc 200 800 Vdc 240V dc 300Vdc 350Vdc 460Vdc 520Vdc 10 Adc 10Adc 10 Adc 10Adc 10 Adc 10Adc 10 Adc 10Adc 10 Adc 10Adc 180 Vdc 180 Vdc 180 Vdc 180 Vdc 180 Vdc Number of inputs 210 Vdc 210 Vdc 210 Vdc 210 Vdc 210 Vdc 1 1 1 1 1 1 1 1 1 1 MPPT number OUTPUT Operating voltage 22
21. duced Please use the tool supplied by Trannergy when dimensioning a photovoltaic system 6 User Manual 4 TRAN 2 Technical Description of Inverters 2 1 Mechanical design Figure 2 1 shows the outline dimensions of TRBA000TL 5000TL 6000TL 8000TL 9000TL m 540 m 7 IRR DG uw Whee T Figure 2 1 Outline dimensions of TRB4000TL 5000TL 6000TL 8000TL 9000TL The AC output terminal is most length part at the bottom of inverter so take care of the AC output terminals do not make it stand on the ground D or other materials while moving or lifting the inverters otherwise will make terminal damaged DC INPUT TERMINALS COMMUNICATION TERMINALS AC OUTPUT TERMINALS DC SWITCH Figure 2 2 Electrical Terminals of TRBA000TL 5000TL 6000TL 8000TL 9000TL For safety reasons the use of a DC switch 15 recommended Between the PV modules and the power modules may be mandatory in some countries User Manual 7 TRAN 2 2 Electrical system desion Communication gt LC D amp indicator COMA i 4 4 RS232 485 PC PSDA 3 IGBT module r I 1 I 1 1
22. graded Software upgrade GFCI Failure The GFCI detection circuit 1s abnormal AC HCT Failure The AC output sensor 15 abnormal Consistent Fault Different measurements between Master and Slave for DC DC inj differs for M S output current Consistent Fault Different measurements between Master and Slave for GFCI Ground I differs for M S 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 15 high Inverter PV Over Voltage PV input voltage surpasses the tolerable maximum value Fan Lock Fan malfunction AC Voltage Out of The measured AC voltage is out of tolerable range Red Range Isolation Fault Isolation resistance of PV to earth 15 too low DC Injection High The DC injection to grid 15 too high Consistent Fault Different measurements between Master and Slave Consistent Fault Different measurements between Master and Slave for grid Fac differs for M S frequency Consistent Fault Different measurements between Master and Slave for grid Vac differs for M S voltage AC Relay Check Fail AC relay malfunction M S Version Different CPU software version Unmatched Fac Failure The master frequency is out of tolerable range Fac Out of Range EEPROM R W Fail EEPROM reading or writing error SPI Failure Communication between microcontrollers fails Communication Fails between
23. heck whether the inverter is earthed and test impedance between PV amp and the impedance must exceed Check whether AC side has contacts with earth The ground current is too high After cutting off the AC side connection unplug the inputs from the PV generator and check the peripheral AC system After the cause 15 cleared re plug the PV panel and connection and check PV inverter status Grid Fault Fac Over Range Vac Over Range Utility Loss Wait for 5 minutes if the grid returns to normal PV inverter automatically restarts Make sure grid voltage and frequency meet the local specifications Grid is not connected Check grid connection cables Check grid usability If grid is ok and the problem exists still maybe the fuse in the inverter is open please call service Over Temperature The internal temperature of inverter 15 higher than specified normal value Find a way to reduce the ambient temperature Or move the inverter to a cooler environment PV over Voltage Consistent Fault Check the open PV DC voltage and see if it is greater than or too close to 900VDC If PV DC voltage is less than 900VDC and the problem still occurs please call local service Disconnect PV or PV from the input restart the inverter Relay Check Fail Disconnect all PV or PV Wait for a few seconds Permanent DC INJ High Fault EEPROM R W Fail SCI Failure AC HCT
24. king 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 3 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 37 TRAN 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 38 User Manual 4 TRAN 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 Clearable Fault LCD display Isolation Fault Ground Current Fault Possible actions C
25. n 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 TRAN 1 Introduction 1 1 Introduction This manual describes Trannergy solar inverters TRB4000TL 5000TL 6000TL 8000TL 9000TL 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 TRB inverter 15 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 15 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 1s shown at different levels depending on the character of the information as shown here result in injury to persons or death Safety information important for human safety Violation of warnings may Information important for the protection of property Violation of this type of information may cause damage and loss of property Useful additional information or Tips and Tricks on specific subjects 4 User Manual 4 TRAN 1 4
26. n 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 up or down key Press 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 you can set information of language date and time Language amp if English rar Tl 2013 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 User Manual 25 TRAN Date setting When the cursor is at the Date at first you can set the Year by pressing the up 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 by pressing the up and down keys Press
27. 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 15 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 1 6 System Sizing i When dimensioning a photovoltaic system it must be ensured that the open circuit voltage of the PV string never exceeds the maximum permissible input voltage of 1000V DC The PV string open circuit voltage during parallel string operation is 910V 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 pro
28. ouer Management Figure 5 10 Power Management Interface 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 down key then press enter the relevant information will be shown E Week 15 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 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 28 User Manual 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 key exit this interface m nn ne Device Information SDAEDCEFPVLOIZKI Serial No 1 Version Haster V 901 Slaver VY J01 HMI V1 0 Z Figure 5 14 Device Information 5 4 5 lov Information Press the enter key and you will find main menu Mo
29. pe communications 6 2 1 RS 232 Communication for Three inverter tvpe 5 232 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 PINI NC PIN2 TXD PIN3 RXD PINA NC PINS GND PIN6 NC PIN7 NC PIN8 NC PIN9 NC D Notes If your computer doesn t have the DB9 communication interface you can use RS232 USB cable to achieve this function User Manual 31 TRAN One inverter can only be communicated with one at 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 485 422 Communication RS 485 422 is generally for multi inverters communication It can communicate with and 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 PV power station f 4 USB To RS485 422 0000 ee RXD RS 485 422 GND RXD RS 485 422 7V DC gt Notes The wires connection sequence of two ends of a RS 485 422 cable is the same 2 If customer communicate with
30. ss they are wait check normal fault and flash modes Its detail illustration is shown by Figure 3 1 below Check Mode zi un D tm lt O V Flash Event Default or Wait Mode Flash Mode Normal Mode gt e z i e gt y i Vpv lt l 50Vde Fault Mode 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 210Vdc 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 9 TRAN 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 it will stop generating power and turn to fault
31. terminal on inverter and then screw them together 4 3 2 Connection 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 User Manual 15 TRAN There are two MPPT trackers A B route provided by TRBA4000TL 5000TL 6000TL 8000TL 9000TL and each MPPT tracker provides a pair of DC input interface 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 11 Stepl 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 gt 276 inches 9 32 7mm Figure 4 12 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 13 16 User Manual TRAN 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 cont
32. ve 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 Log Fault e Ho Util No Utility Figure 5 15 Error Messages Interface User Manual 29 TRAN 5 5 Displav 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 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 Utility happened Figure 5 16 Fault Windows Now if you want to view the fault info you can find log under main menu 30 User Manual ZJ TRAN 6 Communication and Monitorin 6 1 Communication Interfaces This product has a communication interface RS 232 RS 485 422and WiFi GPRS Ethernet 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 ty
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