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1. GMDE Powervortex 306KTL Three phase Grid Tied Hybrid Inverter User Manual Version 1 1 __GMDE INVERTER EXPERT GMDE Powervortex 306KTL GMDE Content Preiude nee ee ee een 4 VS N nn ee ee ee 5 1 1 How to Use This Mantal ccccccsssssseeeccccccceeesseeccccccsseeesseeececeesseuaeeeeceeeessuaagsseeeseeeesaaas 5 1 2 Satelv Rules een ae 5 1 3 Warning Notices Affixed to the Device uesnseseessssssessnensnesnnnsnennnnnnnennnnnnennnnnnnnsnnnnnennnnnnn 6 1 4 important safety MNO MIA CON ee er een 6 LSD POl E ee ern 8 125 EX CUS Ono EINE wies 8 2 DESCHIHUION ee ee era 9 2 1 Geheral System Desctiplion esse re een 9 2 2 DESEr DL ION OF IE DEVIC ese ee ee 11 2 3 Outside Dimension Of the Device uusessssssnssssssneennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 12 ZA TECHN a Di een area 12 ZI DE DI er ee eee ee 12 ZUDRE Dal er ee see 13 PAS GEC Al DANG E E E E E E O E EET 13 S Ee e a P A E E es E E ee 15 3 L Operation SEINEN Eee E E 15 SUDE E a ee en ee ee 16 ALPERNE is ee ee 16 32 2 Unpacking the DEV Eee seele en reinen 16 3 2 3 den Il Y INE The NW ON CO ee ee ee 17 3 MOUNE ee ee ee 17 3 3 1 Assembly Site Requirements c cc cssccccsssececeesececceeeceeeeeseceeeesecesseecesseneeeesaeeeeetes 17 3 3 2 N SURUIAS TRENNT ee ee er er 18 SIE ERIC al C OMMeC HON ea er E E N EEE 20 32 LCORNNECLOT Sa re ee ee a E 20 34 2 OC COMMON ee ee ee cena 20 3213 AC EONNECLON ee ee ee 21 Global Mainst
2. confirm Global Mainstream Dynamic Energy Technology Ltd 39 GMDE Powervortex 306KTL GMDE _GMDE Addr Setting compe KR Local Address Local Address is setting Setting successful Please wait c Wait for setting d Setting successful GMDE tet Gompe GETEA Address Setting Local Address W Fixed Add Mode O Dynamic Ada Mode Setting failed Please set again e Dynamic Add Mode recognition f Setting failed Figure 43 Dynamic local address setting After the setting of local address the address information could be observed in Inv Info Window show in RIRR A5 HM 4 3 6 Clear Data In this menu all the historical data can be deleted Please ensure that you really want to delete all the historical information before starting the following steps On the main setting window select Clear Data item and press ell into the Clear Data window Global Mainstream Dynamic Energy Technology Ltd 40 GMDE Powervortex 306KTL GMDE Language Clock Password Battery Local Address Clear data Figure 44 Selecting Clear Data A confirmation message box as Figure 45will pop up L GME Are you sure you really want to delete all of the historical data Figure 45 Message box of Clear Data Press OK button to delete all the historical data Press Back button to cancel 4 4 Fault Warning and Historical Information Deleting In section 4 3
3. ee ee ee Renee een 47 6 Maintenance nee een 48 6 1 BeIore WI AINSI ANC ee ee ee 48 5 2 VIS WM IRSDECE OT ee ea 48 6 3 DC Switch Yearly Maintenance 48 Tp CONLACL nase nee anne ae E 49 Global Mainstream Dynamic Energy Technology Ltd 3 GMDE Powervortex 306KTL GMDE Prelude Published by Global Mainstream Dynamic Energy Technology Ltd GMDE Room 604 605 Tongpu Road No 1220 Putuo District Shanghai P R China Tel 86 21 60710809 Fax 86 21 61730300 www global mde com Legal Disclaimer All information in this documentation has been compiled and checked with most care Despite of this faults or deviations cannot be completely excluded We assume no liability and are hereby acknowledged The relevant up to date version can be obtained from www global mde com Copyright The details of this documentation are the property of GMDE Using and publicizing this documentation even if only in parts require the written consent of GMDE Read this user manual before you start Thank you for purchasing our products this hybrid inverter is highly reliable and efficient due to its convenient design and excellent quality This three phase device is IP65 rated for dusty or humid environments and is suitable for outdoor application If you are reading the electronic version of the manual please note that you can click the content to find information you want quickly All the characters which contain underline are clickable A phra
4. global mde com SKYPE GMDE Service Back to Top Global Mainstream Dynamic Energy Technology Ltd 49
5. terminal aviation plug The female connector of the aviation plug has already been installed at the interface of the hybrid Global Mainstream Dynamic Energy Technology Ltd 21 GMDE Powervortex 306KTL MDE inverter The male connector could be found in the packing box Please find the recommended AC output cable size Do not use cables of which losses exceed 1 L1 Line 1 L2 Line 2 L3 Line 3 N Neutral G PE 6mm The detailed installation procedures of this AC output terminal is explained as following figures Step 1Insert the cables into male connector and Step 2 Tighten the covers of the male connector tighten in clockwise Step 3 Insert male connector into female Step 4 Tighten the male connector clockwise connector Figure 16 AC connection AC GRID connection Global Mainstream Dynamic Energy Technology Ltd 22 GMDE Powervortex 306KTL MDE 3 4 4 Communication Interface Port Powervortex 306KTL inverter provides two types of communication ports RS485 and USB Please refer to the following procedures of the communication connection Figure 17 Communication connection communication interface RS485 Configuration GMDE inverter uses RJ45 jacks as the RS485 communication port The RJ45 plug pin allocation is illustrated by Figure 18 RJ45 plug pins allocation NWS UID Io Figure 18 RJ45 plug pins allocation Global Mainstream Dynamic Energy Technology Ltd 23 GMDE Pow
6. transient failure is shown as Warning while the permanent failure as Fault Check Warnings and actions table when a transient failure occur sand check the Faults and actions table when a Global Mainstream Dynamic Energy Technology Ltd 43 GMDE Powervortex 306KTL GMDE permanent failure occurs Warning Message Offset lac Warning ENS Mess Warning ENS GFCI Warning Curr Sensor Warning Inverter Curr Warning GFCI Warning GFCI Device Warning Zpv PE Warning Rly Warning Vac Master Warning Fac Master Warning No Utility Action Explanation The DC injection of grid current Acknowledge error Contact the service if the is out of range error occurs repeatedly Different value between master Wait until the controller has re stabilized and slave CPU Different value between master Wait until the controller has re stabilized and slave for GFCI The current sensor is abnormal Wait until the controller has re stabilized Inverter current is over the Acknowledge error tolerable value Wait until the controller has re stabilized Residual current is out of range The GFCI detection circuit is Wait until the controller has re stabilized abnormal Isolation resistance of PV plant out of tolerable range before Check insulation of the system connecting to the grid Relay is Fail Wait until the controller has re stabilized Mas
7. 5 all the historical data including fault and warning information can be deleted Besides we also provide a way to delete the specific information by the combination use of the navigating keys 1 On the energy menu window by pressing P keys at the same time the following message box will pop up Global Mainstream Dynamic Energy Technology Ltd 41 GMDE Powervortex 306KTL GMDE Password Please input the password 6666 Figure 463 Input of data deleting password After inputting the correct password the following message box will pop up Figure 47 Energy data deleting Press Yes button to delete the historical data in this page press No button to cancel 2 On the Fault amp Alarm menu window by pressing P keys at the same time the following message box will appear __GMDE Fault amp Alarm GFCI Device Fail EIERN 1002 Bus low warning rer en 00 02 Figure 48 Fault amp Alarm data clearing Press Yes button to delete all the historical Fault amp Alarm data Press No button to cancel Back to Top Global Mainstream Dynamic Energy Technology Ltd 42 GMDE Powervortex 306KTL GMDE 5 Troubleshooting 5 1Safety during Troubleshooting k i F i Y Electric Shock High electric voltage Risk of death or personal injury by electric shock Never work with live wires It is prior to all connection and mainten
8. 6 Set language clock password via LCD displayer please refers to section 4 2 1 4 2 3 7 Set battery packs information via LCD displayer please refer to section 4 3 4 8 Shutdown DC switch for saving the parameters Starting 9 Turn on AC Breaker K1 10 Turn on DC Breaker D1 11 Turn on DC switch of hybrid inverter The inverter is now ready for operation Global Mainstream Dynamic Energy Technology Ltd 15 GMDE Powervortex 306KTL GMDE Disconnecting for maintenance 1 Turn off AC Breaker K1 2 Turn off DC Breaker D1 3 Turn off DC switch of hybrid inverter 4 Wait at least 15 minutes before repairing or maintenance Now the hybrid inverter can be removed safely for maintenance 5 Disconnect those cables with the inverter and then move the inverter to a suitable place for later maintenance 3 2 Unpacking 3 2 1 Packing List The following items are included in the GMDE hybrid inverter package 1 GMDE Powervortex 306KTLx 1 2 User Manual x 1 3 Certificate of Approval x 1 4 Cable Gland for AC grid connection x 1 5 Aviation Plug Male Connector for AC load connection x1 6 Expansion Bolts M8 12mm x 4 Flat Pad x 4 Spring Washers x 4 and Screw Nut x 4 7 Wall Bracket for the inverter x 1 3 2 2 Unpacking the Device The inverters are loaded at their heads and packed face up to facilitate transportation You will therefore see the up side of the device after having opened the package Tak
9. 66 _GMDE Password Please input the password 6666 Figure 32 Password of change settings Press OK button to finish the password input Press Back button to return By pressing Setting on the main selection menu the screen enters into the Setting menu The default item is Lan Setting Language setting as shown in Figure 33 GRADE Setting Language Clock Password Battery Local Address Clear data Figure 33 Main setting display Global Mainstream Dynamic Energy Technology Ltd 33 GMDE Powervortex 306KTL GMDE 4 3 1 Language Setting Press el into the default Language setting page Use the navigating keys to select the language The default language is English E English Figure 34 Language setting Press OK button to finish the password input Press Back button to return 4 3 2 Clock Setting While pressing ell key on the main setting window the screen enters into Clk setting Language Password Battery Local Address Clear data Figure 35 Selecting clock setting In Clk Setting window use the navigating keys to set the local time Global Mainstream Dynamic Energy Technology Ltd 34 GMDE Powervortex 306KTL GNMDE Clock Year EUH Mon PE Day Ee Hour RERE min EEE sec DEE Figure 36 Clock setting Press OK button to finish the password input Press Back button to re
10. Graph io go Annual Graph eb Wd mm u ss 10 1 14 15 18 Einv 0 0 KWh Eload 0 0 KWh Daily Graph Weekly Graph Annual Graph MIGON TUE WED T H LI FRI SUN SAT Be k _GMDE Annual Graph 0 2012 01 PV Energy La Einv 0 0 KWh Eload 0 0 KWh Daily Graph Weekly Graph Annual Graph HR HM MB BI Wu 1 12 Mion Figure 26 The Energy menu structure 4 2 3 Run Info Menu Display The current operating status information could be found in the Run Info menu By pressing el on the Figure 25 main selection menu the screen enters into Run Info menu as shown in Figure 27 Global Mainstream Dynamic Energy Technology Ltd 30 GMDE Powervortex 306KTL GMDE GMIDE Energy Run Info Fault amp Alarm Setting Inv Info Back Figure 27 Run Info menu By pressing V gt keys on the Run Info menu window the current run information could be switched between DC side PV and battery and AC side grid and load _GMDE _Run Info Wde Vbat ER Pee idc We Ibat ip Pde 0 Htot RE Pinv Pload a Discharging Charging cInv gt Grid Grid gt load a Run information on DC side b Run information on AC side Figure 28 Run Info menu structure Note Phat current charging power Phat current discharging power 4 2 4 Fault amp Alarm Menu Display The fault and alarm information of the inver
11. Stop Voltage and Charging Stop Voltage can be set as shown in the following figure _smoe System Parameter Max Dis l A O 20 System parameter is setting Max Cha l A 0 20 Dis stop V V 200 800 Please wait Cha stop V V 200 800 a Parameter input b Waiting for Setting Global Mainstream Dynamic Energy Technology Ltd 36 GMDE Powervortex 306KTL GMDE GMDE_ Bat Setting _GMDE Bat Setting 00 00 System Parameter System parameter Max Charge Current 10 04 Max Discharge Current 10 04 Set Failed Please set again z Discharge stop Voltage 420 0W Charge stop Voltage 550 0 c Setting not successful d Setting successfully GMDE Bat Setting _GMDE Bat Setting System Parameter System Parameter Sorry Setting Failed The operation is not supported Setting is not allowed currently e Not supported at solution 2 f Not supported during the inverter running Figure 39 Battery setting After setting the parameters of the battery packs shut down the DC switch and follow the setting amp starting procedures in section 3 1 4 3 5 Local Address Note In solution 1 with integrated EMS the local address will not be used since the inverter does not communicate with any external system In solution 2 with external EMS the inverter is controlled by external commands through RS485 Hence the local address is required to set up the communication channels between inverters and energy man
12. Technology Ltd 5 GMDE Powervortex 306KTL GMDE gt WARNING gt WARNING gt CAUTION gt CAUTION gt Hot Surface High leakage current Make absolutely sure you establish connection to ground before connecting the device to the supply circuit Health risk Health risk for persons with cardiac pacemakers metallic implants or hearing aids in the immediate vicinity of electrical equipment Risk of improper handling Personal injury by crushing shearing cutting or striking Cancellation of the operating license If the GMDE inverter is operated with a wrong country code the electric supply company may cancel the operating license Hot Surface Surfaces of the housing can be hot Risk of injury Risk of burns The housing top and the heat sinks may have a surface temperature of 70 C 1 3 Warning Notices Affixed to the Device 1 4 Important Safety Information The following operating and maintenance instructions must be read before installing operating or Global Mainstream Dynamic Energy Technology Ltd 6 GMDE Powervortex 306KTL GMDE maintaining the inverter Before installation Check for damage to inverter and package If you are in doubt please contact us or the distributor before installing the inverter Before connecting the solar modules to the inverter check the voltages and make sure they are within the limits of the GMDE inverter specification
13. agement system In this menu user could set the local address by the following procedures Global Mainstream Dynamic Energy Technology Ltd 37 GMDE Powervortex 306KTL MDE _GMDE Language Clock Password Battery Local Address Clear data Figure 40 Local Address setting Note The default setting is Fixed Add Mode with local address 255 Before communicating with the external EMS the local address should be set as fixed address between 1 to 254 or dynamic address GMDE Addr Setting O Fixed Add Mode 1 254 E Dynamic Add Mode Figure 41 Default Addr Setting window _GMIDE Addr Setting Address Setting Fixed Add Mode BE 1 254 Fixed Add Mode 1 254 E Dynamic Add Mode M Dynamic Add Mode a Set fixed local address b Select OK to confirm Global Mainstream Dynamic Energy Technology Ltd 38 GMDE Powervortex 306KTL MDE compe rt compe WE Local Address Local Address is setting l Setting successful Please wait c Wait for setting d Setting successful L GMDE te _GMDE Addr Setting _ Address Setting Local Address O Fixed Add Mode 1254 E Dynamic Add Mode Setting failed Please set again e Fixed address recognition f Setting failed Figure 42 Fixed local address setting E Fixed Add Mode BM 1254 E Fixed Add Mode BEE 1 254 O Dynamic Add Mode Dynamic Add Mode a Select Dynamic Add Mode b Select OK to
14. ance work Make sure that the AC and DC wires are not charged The connection area should only be opened by a licensed electrician Warning Danger from residual voltage out of capacitors You must wait until the capacitors have fully discharged Discharge takes around15 minutes Caution Danger from inadequate grounding An inadequate grounding conductor connection can cause serious injuries to j ki T bi h CAUTION persons and damage to properties 5 2 Faults A fault can be divided into two catalogues a permanent failure and a temporary failure A permanent failure is defined by a fault having been present for more than 15 minutes and cannot be acknowledged by inverter s auto restart Unlike permanent failure a transient failure is automatically acknowledged by the inverter The inverter attempts to restart once the error no longer exists The fault is indicated on the control panel by the red Alarm LED emitting steady light Most failures are transient therefore the system should be monitored for a while before contacting the service as the transient failure may disappear itself 5 3 Fault Messages and Actions List Fault messages are stored in the fault memory even in the status of power failure The fault data can be retrieved to display on the screen The latest 100 fault logs are recorded in the fault memory The latest fault is kept at memory location SO while the earliest at S100 The
15. ange 20 20 Maximum Discharging Current A Maximum Charging Current A Table 1 Specifications of GMDE Powervortex306KTL 1 2 4 2 AC Data MODEL LIST Powervortex 306KTL HI OUTPUT AC Nominal Output Power kW 6 Nominal Output Voltage Vac 3N 400 Operating AC Voltage Range Vac 324 436 437 460 lt 10min Nominal Output Frequency Hz 50 AC Voltage Frequency Range Hz 47 55 51 45 Nominal Output Current A 8 6 Max Output Current A 9 5 Power Factor A 0 95 0 95 Standby Power Consumption W lt 15 THDI 100 Full Power lt 3 DC Current Injection Max mA 50 EFFICIENCY PV MPPT Efficiency gt 99 5 Max Efficiency PV BAT gt Load PV gt BAT gt 96 5 gt 97 Table 2 Specifications of GMDE Powervortex306KTL 2 2 4 3 General Data MODEL LIST Powervortex 306KTL HI GENERAL DATA Operating Temperature Range C 25 to 60 gt 45 derating Noise Emission dB lt 55 Enclosure Protection IP65 Heat dissipation Forced air cooling Altitude m lt 2000 no derating Weight kg 48 Dimensions W H D mm 540 670 290 Array Insulation Resistance Detection Q gt 1M DC Disconnect Standard VDE approved DC switch Global Mainstream Dynamic Energy Technology Ltd 13 GMDE Powervortex 306KTL GMDE Internal GFCI and isolation detection function following VDEO126 1 1 Wall mounted lt 95 RH USB RS485 Lead free complied with RoHS GP2 Graphic 320 x 240 function key x 5 Ground Fault Protecti
16. e the device at the two holding grips that are visible on the side and remove it from the package Holding ls Holding Grip Lone j Grip Figure 7 Front panel of GMDE Powervortex 306KTL Global Mainstream Dynamic Energy Technology Ltd 16 GMDE Powervortex 306KTL GMDE 3 2 3 Identifying the Inverter powervortex 206K GRADE u 1717777 g __ 63 Charging Upper Umit Voltage Vide a il Dp E MLADE E m tatad Dutput L A Figure 8 Label of GMDE Powervortex 306KTL 3 3 Mounting 3 3 1 Assembly Site Requirements 1 The assembly site must be shaded so that the inverter can achieve the highest energy production and the longest life 2 The installation wall must be vertical and can carry the weight of the inverter 3 For the assembly it is necessary to choose a solid wall or metal construction which comply the fire protection class F30 and the load capacity of 60kg per unit Relevant provisions of construction Global Mainstream Dynamic Energy Technology Ltd 17 GMDE Powervortex 306KTL MDE regulations must be observed 4 Mount the device at an appropriate distance from combustible materials 5 We recommend that you mount the device at eye level to ensure optimum user comfort 6 Owing to its protection type IP65 the device can also be mounted in outside areas 540 mm Figure 9 Installation patterns 3 3 2 Mounting the Inverter There are only two
17. eactivation until the fault is acknowledged The fault can only be acknowledged after the cause of the fault has been eliminated To acknowledge the fault messages press the ESC key or turn the GMDE inverter off with the DC switch Wait for a while and turn the device on again 5 5 Technical Service GMDE Room 604 605 Tongpu Road No 1220 Putuo District Shanghai 200333 P R China TEL 86 21 60710809 818 FAX 86 21 61730300 E mail Service global mde com WEB www global mde com SKYPE GMDE Service Back to Top Global Mainstream Dynamic Energy Technology Ltd 47 GMDE Powervortex 306KTL GMDE 6 Maintenance 6 1 Before Maintenance Please refer to Disconnecting for maintenance in section3 1 Operation Sequence 6 2 Visual Inspection You should conduct visual inspection at least once a year The visual inspection includes checking the machine cover interface and screen 6 3 DC Switch Yearly Maintenance To ensure the functionality of the DC switches all switches should be turned on and off about ten times once a year to clean the contacts Back to top Global Mainstream Dynamic Energy Technology Ltd 48 GMDE Powervortex 306KTL GMDE 7 Contact If you have any questions about our product please contact us GMDE Room 604 605 Tongpu Road No 1220 Putuo District Shanghai 200333 P R China TEL 86 21 60710809 818 FAX 86 21 61730300 E mail Service global mde com WEB www
18. em or next page Enter Escape Enter into or escape from the current page OL lt lt tet Move toward the left item or previous page ol Right Move toward the right item or next page Table 5 Function introduction Global Mainstream Dynamic Energy Technology Ltd 26 GMDE Powervortex 306KTL GMDE 4 2 Menu Structure 4 2 1 Main Menu The energy management system has two solutions refer to 2 1 General System Description The main menus of LCD are shown below which are also the default window after the LCD is lighting In solution 1 Normal 2 0 kW load 2 0kWN 230 0 V S0 0 Hz Grid 0 0 kW __Epv 0 0 kWh Einv 0 0 kWh __ Figure 22 Main menu of LCD for solution 1 item I Deseription S Table 6 Main menu illustration Global Mainstream Dynamic Energy Technology Ltd 27 GMDE Powervortex 306KTL GMDE In solution 2 GMDE 230 0 V 0 0 A 230 0 V Einv 0 0 kWh Figure 23 Main menu of LCD for solution 2 Energy production of the hybrid inverter Three phase output Voltage Current of hybrid inverter Table 7 Main menu illustration item In solution 1 at the bottom of the main menu by pressing the navigating keys the different energy information both of DC and AC sides could be displayed as the following figure shows Global Mainstream Dynamic Energy Technology Ltd 28 GMDE Powervortex 306KTL GMDE _smoe _smoe 2 0 kV a i 2 0 kV loaa P ow l
19. ervortex 306KTL GMDE Table 4 RJ45 plug pins illustration B USB port Figure 19 Insert the RS485cables Note The B USB port will only be used for software update 3 4 5 Power Meter Installation This section is only for the Integrated Energy Management Solution in section 2 1 General System Description The wire connection of power meter is shown as below 1 Connect the AC grid to the power meter on the 7S marked side Connect the load on the other side Pay attention to the Neutral line connection 2 Connect the RS485 cable to the power meter according to section 3 4 4 Communication Interface Port connect the terminal 7 with the pin 3 Data connect the terminal 8 with the pin 6 Data Table 4 RJ45 plug Global Mainstream Dynamic Energy Technology Ltd 24 GMDE Powervortex 306KTL MDE RS485 connection 1 RS485 connection 2 Figure 20 Wire connection of power meter Back to Top Global Mainstream Dynamic Energy Technology Ltd 25 GMDE Powervortex 306KTL GMDE 4 LCD Display 4 1 LCD Interface All information related to the inverter can be obtained from the LCD display There are 5 keys for navigating in the LCD display menu The functions of the navigating keys and indication lightings around the LCD screen are displayed in the following Figure 21 LCD display ol Al Up Move back to the upper item or previous page al Vv down Move forward to down it
20. he error occurs repeatedly Allow the unit to cool down Acknowledge error Possibly caused by switching actions on the net Re measure line voltage Contact the Service if line voltage is within normal range Wait until the controller has re stabilized Wait until the controller has re stabilized Wait until the controller has re stabilized Wait until the controller has re stabilized Check system frequency and line voltage Contact the Service if system frequency is within normal range Acknowledge error Wait until the controller has re stabilized Wait until the controller has re stabilized Restart Hybrid inverter Global Mainstream Dynamic Energy Technology Ltd 45 GMDE Powervortex 306KTL Warning Message Explanation PV DC power over maximum PV Over Power Bu limit Fan lock Fan LockWarning Over voltage of battery banks The battery voltage is higher than the upper limit Low battery voltage Over current of battery banks The battery current is higher than the upper limit Low battery energy External communication External Comm Warning warning Bat Parameters warning Battery parameter is Zero Please set parameter of warning the Battery Table 8 Fault messages The battery voltage is too low The battery energy is too low Explanation GMDE Action Reduce the power of PV array and then restart Hybrid inverter Check fan Ackn
21. ld new PV energy storage system as it is shown in below Figure 1 and Figure 2 GMDE all in one designed hybrid inverter integrates both solar inverter and battery inverter The energy management solutions of the energy storage systems are described as solution 1 and solution 2 Solution1 Integrated Energy Management Solution Through RS485 cable the hybrid inverter communicates with the power meter that is installed between the AC grid and the customer load With the power related information sent from the power meter the hybrid inverter can automatically decide how to charge or discharge the connected battery packs Note that 1 In this solution lead acid batteries can be integrated into the energy storage system without BMS Battery Management System 2 Iflithium batteries are adopted an independent BMS is compulsory to maintain battery s lifetime 3 The power meter used in this application must be confirmed by GMDE first since the integration of communication protocol between power meter and GMDE hybrid inverter is required Master Mode ae Wireless Ethernet in DC line development AC line Communication line oe M P CN OS E ieee BO amp m ee oe oy ps ew ewe ww eww ewe see Power Meter Mc Public Grid PV Module E PV Inverter Home Load Figure 1 Integrated Energy Management Solutions O Global Mainstream Dynamic Energy Technology Ltd GMDE Powervortex 306KTL MDE So
22. lution2 External Energy Management Solution Slave Mode Third party EMS N Web Portal DC line 5 N Smartphone App AC line Communication line Power Meter Mc TE Public Grid PV Module Solar Battery Hybrid Invert Nu BEE re Home Load Figure 2 External Energy Management Solutions In this solution a third party EMS Energy Management System is required GMDE hybrid inverter is connected to this EMS by RS485 communication cable The EMS monitors and controls the start up and operation of hybrid inverter GMDE hybrid inverter can work with all the EMS units as long as the communication protocol is integrated To request the detailed communication protocol please contact us at service global mde com Note Maximum Charging current Maximum Discharging current Discharging Stop Voltage and Charging Stop Voltage should be set before commissioning to maintain battery s lifetime In solution1 these parameters are set in LCD screen see Figure 3 In solution2 these parameters are set by external commands according to communication protocol through RS485 interface Global Mainstream Dynamic Energy Technology Ltd 10 GMDE Powervortex 306KTL GMDE 2 2 Description of the Device The GMDE Hybrid inverter is a three phase transformerless inverter which could help customers to reduce their electricity expense by optimizing use of PV and battery energy Figure 4 GMDE Powervortex306KTL Heat is dis
23. oad 7 0 kW 230 0 Y So 65A 2 0 kW 230 0 V 50 0 Hz nr 400 0V 50 0 Hz Grid 4 Grid 0 0 kw 0 0 kw Ebat c Ok Einv 0 0 kWh Epv 0 0 kWh 0 0 kWh a DC side energy information b AC side energy information Figure 24 Energy information display The corresponding descriptions of the abbreviations Epv Total energy generated by solar panels Ebat c Total charging energy to battery packs Ebat d Total discharging energy from battery packs Einv Total energy delivered by the inverter Egrid d Total energy injected to the power grid Egrid c Total energy provided by power grid to the customers Eload Total energy consumption of local customers Press V key on the Figure 22main menu and then enter into the following selection menu on which more detailed information could be found _smoe Energy Run info Fault amp Alarm P Setting Inv Info Bac Figure 25 Main selection menu 4 2 2 Energy Menu Structure In the Energy submenu all the historical data information can be found By pressing ell on the Figure 25 main selection menu the screen enters into Energy menu Global Mainstream Dynamic Energy Technology Ltd 29 GMDE Powervortex 306KTL GMDE In the Energy menu window all the daily weekly and annual historical data can be displayed as shown in Figure 26 _GMDE Daily Graph uh Einv 0 0 kWh im 0 Eload 0 0 KWh Daily Graph Weekly
24. on Installation Mode Humidity Communication Interface Hazard Substance Restriction Display Table 3 Specifications of GMDE Powervortex 306KTL 3 Back to Top Global Mainstream Dynamic Energy Technology Ltd 14 GMDE Powervortex 306KTL GMDE 3 Installation 3 1 Operation Sequence Important Note before Operation In order to ensure the smooth operation of hybrid inverter and reduce the negative impact on local load in case of inverter maintenance we strongly recommend the users to connect the hybrid inverter into the existing electrical system as following figure shows Hybrid Inverter PV MPPT PV Array Switch AC Breaker Kl i To Grid Customer Load Figure 6 Recommended system configuration One AC breakers K1 should be installed to connect to the AC grid An external DC breaker D1 or fuse is installed between battery packs and hybrid inverter Note a DC switch is already integrated into the hybrid inverter this DC switch cannot be used to directly switch off the inverter when the inverter is running with power Installation 1 Please read the user manual carefully and pay special attention to the safety rules 2 Unpack and install the inverter according to section 3 2 and section 3 3 3 Connect PV and battery input according to section 3 4 2 4 Connect AC grid and customer load according to section 3 4 3 Setting 5 Connect the PV and battery input by turning the DC switch on
25. oval certificates Global Mainstream Dynamic Energy Technology Ltd 7 GMDE Powervortex 306KTL GMDE 1 5 Disposal Please dispose the package and replaced parts according to the rules applicable in the country where the device is installed Do not dispose the GMDE inverter with normal domestic waste 1 6 Exclusion of Liability GMDE Technology Ltd will not be liable for any direct indirect or consequential damages losses costs or losses including without restriction any economic losses of any kind any loss or damage to property any personal injury any damage or injury arising from or as a result of misuse or abuse or the incorrect installation integration or operation of the product We disclaim any liability for direct or indirect damages due to Improper installation or commissioning Modifications alterations or repair attempts Inappropriate use or operation Insufficient ventilation of the device Non compliance with relevant safety standards or regulations Sl ae oe Flood lightning overvoltage storm fire acts of nature We do not assume any liability for an incorrectly set country code We reserve the right to make alterations that will improve the functioning of the device Back to Top Global Mainstream Dynamic Energy Technology Ltd 8 GMDE Powervortex 306KTL MDE 2 Description 2 1 General System Description GMDE Powervortex series hybrid inverters are designed for customers to bui
26. owledge error Contact the service ifthe error occurs repeatedly Check battery packs Contact the service if the error occurs repeatedly Check battery packs Contact the service if the error occurs repeatedly Check battery packs Contact the service if the error occurs repeatedly Check RS485 communication cable connection Set battery parameters before running Warnings and actions Action GFCI Device Failure The GFCI detection circuit is abnormal Contact the Service Curr Sensor Fault The Current sensor is abnormal Contact the Service Inverter Curr Fail Inverter current is over the tolerable value Contact the Service PV Connect Fail Contact the Service PV connection type cannot be identified Global Mainstream Dynamic Energy Technology Ltd 46 GMDE Powervortex 306KTL Fault messages Bus Low Fail Bus High Fail ENS Mess Fail M S Version Fail Offset lac Fail Rly Fail Explanation DC bus voltage is too low DC bus voltage is too high Different value between master and slave Master and slave firmware version is The DC injection of grid current is out of range Table 9 5 4 Fault Acknowledgement unmatched Relay is Fail Fault sand actions GMDE Action Contact the Service Contact the Service Contact the Service Contact the Service Contact the Service Contact the Service After shutdown due to a fault the device remains locked against r
27. re the inverter hang on the hook u a a Check the inverter securely fixed on the wall bracket The inverter wall mounting procedure is shown below Global Mainstream Dynamic Energy Technology Ltd 19 GMDE Powervortex 306KTL MDE Figure 11 Inverter wall mounting procedure 3 4 Electrical Connection 3 4 1 Connectors The GMDE inverter is provided with the following connectors as seen below from left to right Two pairs of PV input terminals Integrated DC switch 1 2 3 One pair of battery input terminal 4 Communication interface includes RS 485 A B USB 5 One AC output connector L1 L2 L3 N G which can connect to power grid and customer load respectively as the Figure 11 shows BAT B USB DC SWITCH Ac GRID RS485A RS485B Figure 12 Device connectors 3 4 2 DC Connection DC Connection procedure is shown in the following steps 1 Please double check to ensure that the DC switch is turned off before your connection Global Mainstream Dynamic Energy Technology Ltd 20 GMDE Powervortex 306KTL MDE 2 Insert PV and battery cables into the PV and battery terminals 3 DC SWITCH Figure 13 PV connection PV input terminals 3 4 3 AC Connection There is one AC output terminal as shown in the following figure AC GRID Figure 14 AC output terminals 1 The AC GRID AC output terminal is equipped with aviation plug Figure 15 AC GRID AC output
28. ream Dynamic Energy Technology Ltd 2 GMDE Powervortex 306KTL GMDE 3 4 4 Communication Interface POrt cccccccccccccsessssseccccccsseeeseeececessseuesseeeseeseuseaeessss 23 3 4 5 Power Meter Installation as en na ua 24 A LCD DIS OAV A A E E E E T 26 A LECE INCE AICO ee u ee 26 A2 Menu SUCU E acae E wnencbaie sane oneneyacecueee 27 A ENE MO Ues a E E 27 4 2 2 Energy Menu Structure ee 29 4 2 3 Run Info Menu BispIVanau sen 30 4 2 4 Fault amp Alarm Menu Display c ccsccccssseccccssscccceesececeeseceeeenecceeeeseceseenecessunecesseees 31 4 2 5 Setting Menu DIspIaV rennen einer 32 A226 109 110 Menu DED AV ee ee 32 ZI CINES ee e 32 2 3 1 Language SEtONE nn nern 34 rls SPR Ce 6 es 3110 3 ee ee ee ee 34 7 is i Pa WO ONE ea ee ee ee ee 35 AI Bate VST IAG r 36 A DOGO Address ass re nme 37 BO NCAA A ee Re 40 4 4 Fault Warning and Historical Information Deleting ccccccccssseccecesseeeseseeeeeeneees 41 5 Troubleshooting cic tncecsacencecsestencadsvecneiassnesncessnsceucsnemast es een 43 5 1Safety during Troubleshooting cccccseccccesseccccesececeescceeeusececauseceeseeeccessuaeceesenecessenas 43 SI AU een ee ee 43 5 3 Fault Messages and Actions List cccccccssseccccssececeesseceseesececseseceeeeeeecessuecessenecessenes 43 5 4 Fault ACKNOWIEAEEMENL sccccsesssscssoussecccnssscucnsescneousuessoussscucussscneosssestoussscuenessenenes 47 55 TECHNICAL SC INVICO wencamsimesonaes
29. s Failure to observe these specifications could void your warranty Installation Only trained and qualified personnel familiar with local electrical codes may work with the electrical installations For optimum safety please follow the steps described in this manual Disconnecting the inverter Please refer to Disconnecting for maintenance in section6 1 Before Maintenance Note that wait at least 15 minutes before proceeding after disconnecting the hybrid inverter from AC grid PV panels and battery packs Operating the inverter Do not commission the device until the overall system complies with the application specific national rules and safety regulations The ambient conditions given in the product documentation must be observed The machine or installation manufacturer is responsible for compliance with the limit values as prescribed in the national regulations Only persons who are trained and qualified for the use and operation of this device may work on the device 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 cancellation of all inverter operating appr
30. se named Back to Top at the bottom of each chapter can help you back to the first page rapidly Before using this device please ensure that you have read this manual including installation and safety operation carefully If you have any difficulties during installation or operation please refer to this manual or send email to service global mde com we will help to solve your problems as soon as possible Back to Top Global Mainstream Dynamic Energy Technology Ltd 4 GMDE Powervortex 306KTL GMDE 1 Safety 1 1 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 2 Safety Rules General introduction These safety related guidelines use the following ANSI notations to describe the various levels of danger Death or severe personal injury will occur DANGER Death or severe personal injury may occur WARNING Personal injury or material damage may occur CAUTION Explanations Electric Shock Do not open the device Dangerous voltage may still be applied inside the device even after it has been switched off Electric Shock Global Mainstream Dynamic Energy
31. sipated by the heatsink and fan equipped at the bottom of this device D One AC output connector which connect to AC grid and local load Rated conductor size 6 mm G Two pairs of PV input terminals each input pair consists of positive and negative terminals 4 One pair of battery input terminals Integrated DC switch to switch on off the PV and battery The GMDE hybrid inverter provides multiple communication choice RS485 USB 320x240 pixels display screen on which the operation related information can be displayed Global Mainstream Dynamic Energy Technology Ltd 11 GMDE Powervortex 306KTL GMDE 2 3 Outside Dimension of the Device Figure 5 Outside dimension of GMDE Powervortex306KTL 2 4 Technical Data 2 4 1 DC Data MODEL LIST Powervortex 306KTL HI PV INPUT DC Maximum PV Power kW 6 3 Vmax PV Vdc 800 Nominal DC voltage Vdc 640 MPP Voltage Range Vdc 350 700 Max Input Current A 18 Input Voltage Range Vdc 200 800 Start PV Voltage Vdc 300 Stop PV Voltage Vdc 200 MPP Trackers 1 BATTERY INPUT DC Maximum DC Power kW 6 Full Power Operating DC Voltage Range Vdc 300 800 Operating DC Voltage Range Vdc 200 800 Charging Upper Limit Voltage Vdc Being adjustable according to actual battery Global Mainstream Dynamic Energy Technology Ltd 12 GMDE Powervortex 306KTL GMDE packs configuration as long as not exceed the Discharging Stop Voltage Vdc input voltage r
32. steps to mount the inverter The first step is fixing the wall bracket and the second step is mounting the inverter All the steps are shown below by the form of illustration The wall bracket can be fixed to the wall by four expansion bolts M8 12mm thread diameter is 8mm nominal diameter is 12mm Select the appropriate screw types and dimensions for the wall material is very important Inverter weight and dimensions are listed as follows Description Powervortex 3 phase Transformerless Grid tied Hybrid Inverter maximum PV power 6kW 306KTL maximum battery power 6kW Maximum output power 6kW Dimension 670mm x 540mm x 290mm Weight 48 kg Table 3 Information of GMDE Powervortex 306KTL Global Mainstream Dynamic Energy Technology Ltd 18 GMDE Powervortex 306KTL GMDE Mount the wall bracket by the following procedure 1 Mark the position on the wall of the bracket Hold the wall bracket to the wall keep the sides vertical and mark screw position 2 Remove the wall bracket and then drill holes 3 Hold the wall bracket in position and insert all screws 4 Fix the wall bracket by turning the screws The diagram of mounting the wall bracket is showed below Figure 10 Inverter wall bracket Hang the inverter on the wall bracket by the following steps Move the inverter in the suitable horizon direction Make the hook on wall bracket inserting in the slot behind inverter Keep the inverter down slowly to ensu
33. ter grid voltage Re measure line voltage Service if line voltage measurement value out of is within normal range tolerable range Check system frequency and line voltage The master frequency is out of Contact the Service if system frequency is tolerable range within normal range Re measure line voltage Service if line voltage Grid voltage 0 Oo is within normal range Global Mainstream Dynamic Energy Technology Ltd 44 GMDE Powervortex 306KTL Warning Message Explanation PV input voltage is over the VpvMax Warning tolerable maximum value Master Slave Communication between Warning microcontrollers is failing Temperature The internal temperature is out Warning of tolerable value Different value between master ENS Vac Warning and slave for grid voltage Different value between master ENS DCI Warning and slave for output DC current Bus Start Warning DC bus soft start is over time Bus Low Warning DC bus voltage is too low Bus High Warning DC bus voltage is too high Different value between master ENS Fac Warning and slave for grid frequency Boost Curr Boost current is over the Warning tolerable value PV Connect PV connection type cannot be Warning identified EEPROM cannot be read or EEPROM Warning written Time limit exceeded of DC bus Boost Start Warning soft start GMDE Action Check voltage of solar cells Acknowledge error Contact the service ift
34. ter operation is included in this menu Detailed description of the faults and warnings information can be found at section 5 3 Global Mainstream Dynamic Energy Technology Ltd 31 GMDE Powervortex 306KTL GMDE L GMIDE L GMIDE GFCl Device Fail 09 03 00 00 09 03 00 02 Energy Tee Pauit amp Alarm setting Inv Info Figure 29 Fault amp Alarm menu structure 4 2 5 Setting Menu Display Please refer to section 4 3 for the detailed setting items 4 2 6 Inv Info Menu Display The manufacture and software version information of the inverter is stored in this menu _smoe _smoe O en Serial NO Energy Run info Fault amp Alarm Manufacturer Kehtis LCD Version 01 06 06 01 Setting SN zack Master Version Figure 30 Menu structure of inverter information 4 3 Settings When turning on the inverter for the first time the customer needs to finish the following initializing settings language setting regulation setting clock setting password setting and clear data Press W key into the main selection menu from main menu Global Mainstream Dynamic Energy Technology Ltd 32 GMDE Powervortex 306KTL GMDE cmo QTD Energy Run Info Fault amp Alarm setting Inv Info Figure 31 Main selection menu While selecting setting on the main selection menu and pressing J to enter into the setting menu a message boxwill pop up the default password is 66
35. turn 4 3 3 Password Setting While pressing ell key on the main setting window the screen enters into Pas Setting The password can be modified as shown in Figure 37 GMDE_ Setting gt GNIDE Pas Setting Language Password Clock Please input the old password Password 6666 Battery Local Address Clear data Step 1 Press ell into password setting window Step 2 Use navigating keys to input the current password the initial password is 6666 _smoe _smoe Password Password Please input a new password Please input the new password again 1234 1234 Step 3 Use navigating keys to input the new Step 4 Input the new password again for password confirmation Figure 37 Password setting Global Mainstream Dynamic Energy Technology Ltd 35 GMDE Powervortex 306KTL GMDE Note 1 In the above procedures press OK button to go to the next step Press Back button to return 2 Please remember the new password if the customer changes it Once forgetting the new password please contact the service center of GMDE who will help you to resume the initial password 4 3 4 Battery Setting While pressing ell key on the main setting window the screen enters into Bat Setting _GMDE Language Clock Password Local Address Clear data Figure 38 Selecting Battery setting The Maximum Discharging current Maximum Charging current Discharging

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