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SolarEdge Installation Guide – MAN-01-00057-2.2

1. nennen 36 lalla 36 Malh Inverter id EET 37 shui ft EE 37 Telemetry leer 37 DSG rai 37 server Communication SEgELS iii 38 IP Se lS sh cava e E Y 38 ZigBee SUS rioni ta 38 Communication Ports Status e 39 Fan Health Status Three Phase INVerters csssccsccssssssesseccscsseesscssecseessccseeuseessessecenssseess 39 Power Control Status rino 40 Chapter 6 Setting Up Communication essssessssessecsssecsesecsecsesecsesecsecsssecseseesecsesecseseeseos 41 COMMUNICATION CONMECIONS risalire 41 Communication FV DGS T Y 42 Removing the Inverter Cover nennen nennen nens nnns nnns annees 42 Creating an Ethernet LAN Connection nennen enne 42 Creating an RS485 Bus ConnectlOTn iiieiese iere eaa eas eth o n 3E stk ao Pa do YA RE S2 gra Na expe ExY SE pr en P bra EE 45 Creating an RS232 UART Connection nennen nnne 48 Creating a ZigBee COlnectlOliasoossasesriavvgsus DeNVRS vo YN SESS TNR rn 49 Connecting a Laptop to the Inverter i 49 Verifying the Connetti ciali 49 Appendix A Errors and Troubleshooting eee eene eee nennen ener 50 Troubleshooting Communication S OK is Not Displayed 50 ON ODS ac E T 52 Power Optimizers Troubleshooting nennen nnns 57 Appendix B Technica
2. CAUTION Do not drill through the power optimizer or through the mounting holes The drilling vibrations can 3 4 damage the power optimizer and will void the warranty Attach each power optimizer to the rack using the M6 1 4 or M8 5 16 stainless steel bolts nuts and washers Verify that each power optimizer is securely attached to the supporting structure or the module NOTE Y Record power optimizer serial numbers and locations as described in Providing Installation a Information on page 27 SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 2 Installing the Power Optimizers solar edge Step 2 Connecting a Module to a Power Optimizer m Connect the Plus output connector of the module to the Plus input connector of the power optimizer m Connect the Minus output connector of the module to the Minus input connector of the power optimizer Mounting bracket Input Connect to module Figure 1 Power optimizer connectors Images are for illustration purposes only Refer to the label on the product to identify the plus and minus input and output connectors be SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 2 Installing the Power Optimizers sola rt a e I Step 3 Connecting Power Optimizers in Strings You can construct parallel strings of unequal length that is the number of power optimizers in each string does not have to be the same The minimu
3. Communication Information Maintenance The options presented in these menus are described in the next section E SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface solar edge Inverter Configuration Menu Options This section describes how to use the LCD menus for configuring the inverter Configuration is only available when the inverter ON OFF switch is OFF Use either the internal LCD user buttons or the external LCD light button to move between and select menu options Country and Grid Configuring the country and grid is available using the internal user buttons only 1 Select the Country option to specify the country in which the inverter is installed and the grid to which it is connected This parameter may arrive pre configured If so verify that it is set to the proper country The inverter must be configured to the proper country in order to ensure that it complies with the country grid code and functions properly with that country grids A list of countries is displayed If no country is configured the value is NONE S NOTE If an inverter is not configured to any country it will not produce energy and the following message will be displayed on the LCD No Country Selected A plus sign near the country indicates that another menu is available for selecting grid options 2 Confirm your country selection in the confirmation screen Toggle to YES and press Enter La
4. 12 16 5 19 5 22 16 27 27 A overcurrent protection Residual current detector Residual 300 30 mA current step detector Inrush current AC Peak Duration 21 3106 Max output fault current Power factor range 0 9 to 1 0 Protective class Class Utility monitoring islanding protection Y es country configurable thresholds Overvoltage category Recommended Maximum DC power 2400 3300 3900 4400 5500 6600 6600 W Module STC Transformer less ungrounded Maximum input voltage Vde 1 For model SE5000 it is set to 4985W in Australia and 4600W in Germany and Czech Republic 46A when the country is set to Denmark Portugal UK or Poland For other countries contact SolarEdge For detailed information regarding allowed oversizing refer to http www solaredge com files pdfs inverter dc oversizing guide pdf SolarEdge Installation Guide MAN 01 00057 2 2 m B Technical dem solar edge pem prese peee quee pe qim n 16A Spi NI E CI ae Maximuminputourent as us ws 5s 168 es 2 Ai Maximum back feed Adc current Reverse polarity Yes protection Ground fault isolation 600 kO Sensitivit detection J Maximum inverter efficiency European weighted 97 6 efficiency Night time power consumption Additional Features Supported communication RS485 RS232 Ethernet ZigBee optional interfaces IEC 62103 EN50178 IEC 62109 Grid connection standards VDE AR N 4105 VDE 012
5. Installation Specifications AC output Cable Gland diameter 15 21 DC input 2 MCA pairs i Maximum installation 2000 height Dimensions WxLxH 540 x 315 x 260 For detailed information regarding allowed oversizing refer to http www solaredge com files pdfs inverter dc oversizing guide pdf SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications solar TE SESK SE7K SE8K SE9K SE10K SE12 5K SE15K Operating 20 60 M40 version 40 to 60 temperature range Operating humidity lt 95 non condensing Cooling Fan user replaceable Noise Protection rating Environmental IP65 Outdoor and indoor category Maximum altitude Pollution degree classification inside outside Bracket mounted bracket provided Recommended circuit breaker fuse size to use at the connection point of the SolarEdge inverter to the grid Inverter Maximum Output Current A E 25 z 1 For inverter power de rating refer to the application note at the following link http www solaredge com files pdfs se temperature derating note pdf La pul SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications solar gE Inverter and Mounting Bracket Dimensions The following figures provide dimensions of the inverter and mounting brackets for the single and three phase inverters All dimensions are in mm The mounting bracket weigh
6. Slave RS232 Conf SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface solar edge Power Control For detailed information about active and reactive power control options refer to the Power Control Application Note available on the SolarEdge website at http www solaredge com files pdfs application note power control configuration pdf Grid Contro l lt D i s gt RRCR Conf Phase Balance lt EN gt Load Defaults NOTE Phase Balance is applicable to single phase inverters only For detailed information refer to the SolarEdge Phase Balancing Manual available on the SolarEdge website at http www solaredge com files pdfs phase balancing connection guide pdf The Grid Control option is disabled by default Enabling it opens additional options in the menu as shown on page 31 Display Select Display to set the following three options emperature lt F gt C D On Time lt 30 gt LM On Time lt 15 gt H EP H Temperature Select Celsius or Fahrenheit units m LCD On Time 30 The number of seconds that the LCD backlight is ON after pressing the LCD light button Set a value within the range of 10 120 seconds m TLM On Time 15 The number of minutes that the LCD backlight is ON while viewing the Telemetry window Set a value within the range of 1 120 minutes Maintenance Select Maintenance to set the following options Date and T Reset Coun Factory R e SW Upgrade S IU th 0003
7. SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Errors and Troubleshooting sola r Ye e IF Error Error LCD Message Description Troubleshooting Phase Unbalance Uneven power supply in Change the Phase Balance option in the three inverters Inverter s LCD menu to Disable Refer to Power Control on page 35 and to the SolarEdge Phase Balancing Manual available on the SolarEdge website at http www solaredge com files pdfs phase balancing connection guide pdf N A 103 146 DC Voltage Too The input DC voltage is Turn the inverter OFF and then ON If this Low UDC Min below the minimum fault persists contact SolarEdge support level that is supported N A 49 SE Internal software error If this fault persists contact SolarEdge Communication support N A 78 Grid Sync Error Grid voltage or If this fault persists contact SolarEdge frequency is unstable support N A 91 92 93 AC Over Current Grid error If this fault persists contact SolarEdge 96 97 98 Line 1 2 38 support N A 99 101 AC Voltage Too Grid error Turn the inverter OFF and then ON If this High Line 1 2 3 fault persists contact SolarEdge support N A 105 Temperature Too Under temperature If this fault persists reinstall the inverter in a Low warmer place N A 124 Ground Current Internal hardware error If this fault persists contact SolarEdge RCD support SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Error
8. 1 If after a successful slave detection the number of slaves reported in the master is smaller than the actual number of slaves check the Server Communication status screen of every slave inverter The following should appear Server RS485 Status OK 2 If Master Not Found message appears the master device is not responsive or the RS485 cable is not connected Check the connections to the master device and fix if required Additional troubleshooting Check that the modem or hub router is functioning properly Check that the connection to the internal connector on the communication board is properly done Check that the selected communication option is properly configured pPWUNa y Use a method independent of the SolarEdge inverter to check whether the network and modem are operating properly For example connect a laptop to the Ethernet router and connect to the Internet eo Check whether a firewall or another type of network filter is blocking communication 6 ForZigBee troubleshooting refer to the ZigBee installation manuals bho SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Errors and Troubleshooting sola r Ye e ie Error Codes The error code numbers may differ depending on the inverter type single phase or three phase as described in the table below The error messages include an error number and a description and have the following format Error code XXX XXXXXXXXXXXXXXXXXXXX XXXXX
9. e I t D Card m Date and Time Set the internal real time clock If connected to the SolarEdge monitoring portal the date and time are set automatically and only time zone should be set m Reset Counters Reset the accumulated energy counters that are sent to the SolarEdge monitoring portal m Factory Reset Perform a general reset to the inverter default settings m SW Upgrade SD Card Perform a software upgrade using an SD card ko SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface solar fedgeg Information Select Information to display the following options Versions Error Log Warning log m Versions Displays inverter firmware versions 1 0 1 4 QUU H oOo WON IW H ooo OO Hm o O 0 O oo e ID The inverter ID e DSP 1 2 The DSP digital control board firmware version e CPU The communication board firmware version Please have these numbers ready when you contact SolarEdge support m Error Log Displays the last five errors m Warning Log Displays the last five warnings Inverter Status Screens Operational Mode Pressing the external LCD light button turns on the LCD backlight Additional presses display the following screens one after the other Initial Inverter Status Vac v Vdc v Pac w 240 7 371 9 2349 3 P OK XXX YYY S OK ON m Vac V The AC output voltage m Vdc V The DC input voltage m Pac W The AC output pow
10. DC VOLTAGE SAFE NOT DO NOT DISCONNECT VDC 7 2 0 This message is displayed until the DC voltage is safe 50V Do not open the cover until the voltage is safe or until at least five minutes have passed 2 Remove the inverter cover Open the inverter cover s six Allen screws and carefully pull the cover vertically before lowering it AN ELECTRICAL SHOCK HAZARD Do not touch uninsulated wires when the inverter cover is removed 3 Press the Enter button for at least 5 seconds The following message is displayed 4 Use the three right most internal LCD user buttons to type in the following password 12312312 The following message is displayed Country Italy Language lt eng gt Communication Power Control Display Maintenance Information The inverter is now in Setup mode and all its LEDs are lit The inverter automatically exits Setup mode if no buttons are pressed for more than 2 minutes The following shows a hierarchical tree of the menu options which are described in Inverter Configuration Menu Options on page 33 M SolarEdge Installation Guide MAN 01 00057 2 2 solar ZirT Chapter 5 User Interface lt Germany gt Country lt eng gt Language S Oo rl U H amp 3 E U Control Power Information Country German y t U dl r4 Q la f 0 f Czech Denmar kt Slovenia Australia Singapore Mauritius Lithuania Language
11. Server lt LAN gt Communication A n V H amp 0 U RSA485 1 01 00057 2 2 MAN SolarEdge Installation Guide il Chapter 5 User Interface solar edge Continued from previous page mhean s sbb fd ln 1 ower Control a a OQL D LA00 dh 4nmnmmvymmwtnvnowruw Qv uoroun Display Maintenance Configuring the Inverter Using the External LCD Light Button Use the LCD light button for communication setup and for displaying the Error log and Warning Log without having to open the inverter cover There are fewer menus available when using this configuration option however the functionality is the same as when using the LCD User buttons 1 Turn the inverter ON OFF switch is to OFF 2 Pressand hold down the LCD light button until the following message is displayed ding button ing release menu g 3sec Phase Balance is applicable to single phase inverters only ko SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface SO a r zTe e I Releasing the button displays the following menu 3 Short press one second to scroll down to the next menu option and long press three seconds to select the item You can use the Exit options in these menus to move up one menu level or to exit the Setup mode from the main menu The following shows a hierarchical tree of the menu options that appear when using the LCD light button Language
12. Turn OFF the inverters in the site and verify AC grid voltage If the inverter is located far from the connection point to the grid use a larger gauge AC wire Consult the grid operator If permitted by local authorities use the SolarEdge Configuration Tool to change the settings 67 68 69 Low the limit permitted in correct country this country Consult the grid operator If permitted by local authorities use the SolarEdge Configuration Tool to change the settings 79 80 81 AC Freq Too High Grid frequency is above Handle this in the same manner as error 32 Line 1 2 3 the limit permitted in this country 82 83 84 AC Freq Too Low Grid frequency is below Handle this in the same manner as error 32 Line 1 2 3 the limit permitted in this country 72 74 75 DC Injection DC feed detected on If the fault persists contact SolarEdge Line 1 2 3 the AC output support Islanding AC grid voltage is out of When AC voltage returns the inverter range The inverter has should restart after the reconnection time shut off due to which depends on country grid connection islanding codes If the problem persists consult with the grid operator whether frequent AC disruptions have occurred at the site Isolation Fault Internal hardware error If the fault persists contact SolarEdge support No Country The inverter is not Select the country as described on page Selected configured to any 33 country
13. o ONOG No SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 3 Installing the Inverter sola rt a e I Connecting the Strings to the Inverter Connect the string to the DC input pairs If required connect additional strings in parallel using an external combiner box branch cables before connecting to the inverter has no transformer Grounding earth ground of module frames and mounting equipment of the PV NOTE Y Functional electrical earthing of DC side negative or positive poles is prohibited because the inverter array modules is acceptable Therefore they do not need to have the same number of power optimizers as long as the length of each string is within the permitted range 1 Connect the DC connectors of each string to the DC and DC connectors according to the labels on the inverter NOTE Y SolarEdge s fixed input voltage architecture enables the parallel strings to be of different lengths Figure 11 Inverter DC Connections Selecting a Residual Current Device IMPORTANT SAFETY FEATURE All SolarEdge inverters incorporate a certified internal Residual Current Device RCD in order to protect against possible electrocution and fire hazard in case of a malfunction in the PV array cables or inverter There are 2 trip thresholds for the RCD as required for certification DIN VDE 0126 1 1 The default value for electrocution protection is 30mA and for slow rising current is 300mA I
14. without a power optimizer If the problem persists proceed to the next step Disconnect the wires that connect the power optimizers in the string Measure the output voltage of each power optimizer in order to locate the power optimizer that does not output the 1V safety voltage If a malfunctioning power optimizer is located check its connections polarity module and voltage Do not continue before finding the problem and replacing the malfunctioning power optimizer If a malfunction cannot be bypassed or resolved skip the malfunctioning power optimizer thus connecting a shorter string Enable the SafeDC using the SolarEdge Key If you connected the inverter to the SolarEdge monitoring portal using one of the communication options you can perform pairing remotely Before leaving the site make sure that the inverter ON OFF switch is ON and S_OK indication appears on the LCD to indicate connection to the monitoring portal Appendix B Technical Specifications sola r Yo e ey Appendix B Technical Specifications Single Phase Inverters SE4000 SE4000 SE6000 16A Rated AC power output 2200 3000 3500 4000 400 5000 6000 Maximum AC power 2200 3000 3500 4000 4000 5000 6000 output AC output voltage 220 230 Vac nominal AC output voltage range 184 264 5 AC frequency nominal 50 60 5 Maximum continuous 12 16 5 19 5 22 16 27 27 A output current Max continuous
15. DHCP server or The DHCP static IP settings in the gateway are not the same as those of the router The connection to the router is not available Ping to the first local switch router failed LAN error The connection to the Internet is not available Ping to google com failed Ping to redundant server x failed The connection to the SolarEdge server was not established Communication with the server failed Check the cable pin out assignment and cable connection Refer to Creating an Ethernet LAN Connection on page 42 Check the router and inverter configuration Consult your network IT Check the physical connection to the switch router Check that the link LED at the router switch is lit indicating phy link If OK contact your network IT otherwise replace the cable or change it from cross to straight connection Connect a laptop and check for internet connection If internet access is unavailable contact your IT admin or your internet provider For WIFI networks ensure that username and password are as defined in the internet provider AP router Check the SolarEdge server address under LAN Conf submenu Address prod solaredge com Port 22222 Check with your network administrator whether a firewall or another device is blocking transmission SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Errors and Troubleshooting solar edge gt To troubleshoot RS485 communication
16. EN 60947 3 e VDE 0660 107 2006 03 IEC 60364 7 712 2002 05 e DIN VDE 0100 712 2006 06 In compliance with these standards the disconnection mechanism operates as follows 1 Turn the inverter ON OFF switch located at the bottom of the inverter to OFF or disconnect the AC by shutting off the AC breaker at the site The DC voltage displayed on the inverter LCD begins to decrease If the AC breaker was shut off the LCD does not display In this case wait five minutes 2 When the DC voltage reaches a safe voltage the PV connectors at the input to the inverter can be disconnected A galvanic separation then exists between the PV array and the inverter The disconnection is safe even under single fault conditions AN Under single fault conditions the Safe DC voltage is only guaranteed when using modules of up to 95Voc when using the single phase inverter 70Voc when using the three phase inverter b gt SolarEdge Installation Guide MAN 01 00057 2 2 Appendix D Fan Maintenance and Replacement solar fedgeg Appendix D Fan Maintenance and Replacement The three phase inverter has two fans one is internal and requires a SolarEdge technician to replace it Fan 1 and the other is accessible from the outside of the inverter Fan 2 A replacement kit is available from SolarEdge Figure 32 Inverter Fan 2 Fan Maintenance 1 Keep the fan and the screen clean by blowing the dust away when it accumulates or at leas
17. Inverter SolarEdge Inverter SolarEdge Inverter SolarEdge Inverter uu Lug uu UU Jut LLLUOULULULEU N Ay uu NIU LLLUAGULULULLU J LITTA NIU AL UL tyy Router Hub Router Hub Single Inverter Connected Multiple Inverters Connected Figure 16 Example of Ethernet connection 1 Remove the inverter cover as described in Removing the Inverter Cover on page 42 P Pe SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar ET 2 Open gland 1 3 Remove the plastic seal from the large opening that has a cut in the rubber fitting and insert an Ethernet CAT5 6 cable through the opening CAUTION The internal side of the gland includes a rubber waterproof fitting which should be used to ensure proper sealing CAT5 6 standard cables have eight wires four twisted pairs as shown in the diagram below Wire colors may differ from one cable to another You can use either wiring standard as long as both sides of the cable have the same pin out and color coding 10Base T Signal didis T568B T568A 100Base TX Signal White Orange White Green s Gem Oume Rewwd s oom Bem fReews T 568B Standard T 568A Standard 12345678 12345678 WIN RJ 45 WAT Male Plug P Figure 17 Standard cable wiring The inverter connection does not support RX TX polarity change Supporting crossover Ethernet cables depends on the switch capabilities p Solar
18. OK Indicates that the connection to the SolarEdge monitoring portal is successful If S OK is not displayed refer to Appendix A Errors and Troubleshooting on page 50 Is oe SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Errors and Troubleshooting solar REEF Appendix A Errors and Troubleshooting This appendix describes the error messages that appear on the inverter LCD panel when an error occurs and how to troubleshoot them Troubleshooting Communication S OK is Not Displayed If S OK is not displayed perform the following gt To troubleshoot Ethernet communication When Ethernet communication is used the Server Communication Status window as described on page 39 can be used to identify the location of the error Serv r LAN lt S X X X XX X X e Status x Oo lt Err r Message gt XXXXXXXX is a string of 1s and Os showing an eight bit communication connection status 1 indicates OK and 0 indicates an error The possible errors and their troubleshooting are detailed in the following table Bit Error Error Description Troubleshooting Location T 1st il nected DHCP Failed or Invalid DHCP Config Gateway Ping Failed G Server Ping Failed Server x Ping Failed Tcp Connect Failed An Ethernet physical cable connection fault The Ethernet link or physical Ethernet cable are not connected properly The inverter failed to get a valid IP address from the
19. connector SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar edge e Connect the Ethernet connector to the RJ45 plug on the inverter s communication board RJ45 Ethernet terminal block Figure 19 The RJ45 Ethernet connector 5 For the switch router side use a pre crimped cable or use a crimper to prepare an RJ45 communication connector Insert the eight wires into the RJ45 connector in the same order as in Figure 17 6 Connect the cable s RJ45 connector to the RJ45 port of the Ethernet switch or router You can connect more than one inverter to the same switch router or to different switches routers as needed Each inverter sends its monitored data independently to the SolarEdge monitoring portal 7 Inverters are configured by default to LAN If reconfiguration is required e Make sure the ON OFF switch is OFF e Turn ON the AC to the inverter by turning ON the circuit breaker on the main distribution panel AN ELECTRICAL SHOCK HAZARD Do not touch uninsulated wires when the inverter cover is removed e Use the user buttons to configure the connection as described in Communication on page 33 Q NOTE If your network has a firewall you may need to configure it to enable the connection to the following address e Destination Address prod solaredge com e TCP Port 22222 for incoming and outgoing data 8 Verify the connection as described in Verifying the Connection on page
20. detector Grid supported 3 N PE 230 400 three phase Inrush current AC Peak Duration Oi A Oi i C1 A E ao W A A C1 E En O D N N O O N N W W N O1 O1 N D no Sl Oi NO 154 0 050 A ms 33 40 Maximum output fault current Power factor range 0 9 to 1 0 Protective class Class Utility monitoring islanding protection country configurable thresholds Overvoltage category DU SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications solar edge SESK SE7K SESK SE9K SE10K SEI25K SE15K SE16K SE17K Unit_ Maximum DC poWer amp coo 7700 8800 9900 11000 13700 16500 17600 18700 Module STC Transformer less ungrounded Maximum input voltage Nominal DC input voltage Maximum input current Maximum back feed current Reverse polarity protection Ground fault isolation 1MQ Sensitivity detection Overvoltage category I i Maximum inverter efficiency Night time power consumption European weighted efficiency Additional Features Supported communication RS485 RS232 Ethernet ZigBee optional interfaces Standards Compliance Safety IEC 62103 EN50178 IEC 62109 Grid connection VDE AR N 4105 VDE 0126 1 1 AS 4777 RD 1663 DK 5940 standards Emissions IEC61000 6 2 IEC61000 6 3 IEC61000 3 11 IEC61000 3 12 FCC part15 class B Lg wEERHS X
21. is needed only for using the SolarEdge monitoring portal This chapter also describes setting up communication between multiple inverters for a master slave configuration CAUTION When connecting the communication cables make sure that the ON OFF switch at the bottom of the inverter is turned OFF and the AC is turned OFF When configuring the communication parameters make sure that the ON OFF switch is OFF and the AC is turned ON Communication Connectors Two communication glands are used for connection of the various inverter communication options Each gland has three openings The table below describes the functionality of each opening Unused openings should remain sealed Gland Opening Functionality Cable Size diameter Ethernet connection CAT5 6 or RS232 2 PG13 5 All three RS485 power reduction Figure 14 Communication Glands Two types of communication boards are available different in the Ethernet connector one with an 8 pin terminal block connection and the other with a standard RJ45 Ethernet connector as shown below TIL AAN O Mini USB Tan RS485 RS232 Ethernet RJ45 rea ssaa rca Mini USB TL TE ii pat T RS485 RS232 a DI u Ethernet 8 pin terminal block gt Figure 15 Internal Connectors SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar gg Communication Types m Ethernet page 42 used for a LAN con
22. the following m Setup mode After inverter installation the field technician may perform basic inverter configuration as described in Configuring the Inverter Using the Internal LCD User Buttons on page 29 m Operational mode The LCD panel allows the user to check that the inverter is working properly Refer to nverter Status Screens on page 36 for a description of this option Use the LCD light button to toggle through the informative displays m Error messages In the event of a problem an error message may be displayed on the LCD panel Refer to Appendix A Errors and Troubleshooting on page 50 and to Configuring the Inverter Using the Internal LCD User Buttons on page 29 for more information SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface solar edge Inverter Configuration Setup Mode You can configure the inverter using one of the following m The internal LCD user buttons below When using this option the inverter cover is removed m The external LCD light button page 31 When using this option removing the inverter cover is not required This option of configuration includes a less detailed configuration menu Configuring the Inverter Using the Internal LCD User Buttons After inverter installation a field technician may perform basic inverter configuration 1 Turn the inverter ON OFF switch to OFF AC remains ON AN If the inverter is operating the following message is displayed
23. to the AC the inverter enters Standby mode until its working voltage is reached This mode is indicated by the flickering green inverter LED e While the inverter is in Standby mode it monitors the grid and verifies correct grid voltage and frequency The following message is displayed Waking Up Remaining 051Sec The countdown indicates the seconds remaining until Production mode is entered This time is in accordance with local regulations and is typically between three to five minutes e When countdown is complete the inverter enters Production mode and produces power This mode is indicated by the steadily lit green inverter LED Step 3 Verifying Proper Operation After the wake up time is over a status screen similar to the following appears on the inverter LCD panel Vac v Vdc v Pac w 240 7 371 9 2349 3 P OK XXX YYY S OK ON 1 Verify the following e The green inverter LED is steadily lit e The ON OFF indicator on the LCD panel reads ON e P OK XXX YYY There is a connection to the power optimizers and at least one power optimizer is sending monitoring data Optimizers send telemetries in a frequency of up to 10 minutes Initially after pairing both XXX and YYY values show 000 and the values increase as paired power optimizers are reported Y It can take up to 20 minutes for all power optimizers to transmit their telemetries and to be counted on the LCD screen e S OK appears if the inverter
24. 3 wire cable 4 Open the AC cable gland and insert the cable through the gland see Figure 3 Turn OFF the AC before connecting the AC terminals Connect the equipment grounding wire before connecting the AC Line and Neutral wires SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 3 Installing the Inverter solar edge 5 Depending on the inverter type single phase or three phase connect the AC as follows Connect the PE grounding wire first Single Phase Inverter Connect to terminal PE LN Figure 9 Single Phase Inverter AC Terminals Three Phase Inverter Wire type Connect to terminal Line 1 Line 3 L3 feeds the internal power supply Neutral L1 L2 13 N PE Figure 10 Three Phase Inverter AC Terminals NOTE Y If power control is enabled it is important to respect the order of grid lines connection to the inverter A 120deg phase difference should be kept between L1 to L2 and between L2 to L3 L1 L2 L3 and not for example L1 L3 L2 If the grid lines are not in this order an error is displayed on the LCD and the inverter will not produce power Tighten the screws of each terminal with a torque of 1 2 1 5 N m 0 88 1 1 Ib ft Check that the wires are fully inserted and cannot be pulled out easily Tighten the AC cable gland with a torque of 2 8 3 3 N m 2 0 2 4 Ib ft Verify that there are no unconnected wires to the inverter and that the unused terminal screws are tightened
25. 48 Creating an RS485 Bus Connection The RS485 option enables creating a bus of connected inverters consisting of up to 31 slave inverters and 1 master inverter Using this option inverters are connected to each other in a bus chain via their RS485 connectors The first and last inverters in the chain must be terminated The following sections describe how to physically connect the RS485 bus and how to configure the bus gt To connect the RS485 communication bus 1 Remove the inverter cover as described in Removing the Inverter Cover on page 42 2 Remove the seal from one of the openings in communication gland 2 and insert the wire through the opening p SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar fedgeg 3 Pull out the 9 pin RS485 RS232 terminal block connector as shown below RS485 RS232 terminal block Figure 20 The RS485 RS232 terminal block 4 Loosen the screws of pins A B and G on the left of the RS 485 terminal block M N l RS485 2 not in use Figure 21 RS485 RS232 terminal block 5 Insertthe wire ends into the G A and B pins shown above Use Four or six wire twisted pair cable for this connection You can use any color wire for each of the A B and G connections as long as the same color wire is used for all A pins the same color for all B pins and the same color for all G pins 6 Connect all B A and G pins in all inverters The follo
26. 57 2 2 Chapter 5 User Interface sola r zTe e I Power Control Status Appears only if Power Control is enabled P Control GER Peak Power 0 PF 1 00 AC Power OW m P Control Specifies the country according to which power control is done m Peak Power Specifies the ratio between the power the inverter can output and the inverter s maximum AC power If active power is limited either using the RRCR option or using the Active Power Limit option the limit will be displayed here m PF Power Factor Specifies the CosPhi corresponding to the ratio between active and reactive power m AC Power Specifies the AC power that the inverter is currently producing For more information refer to the Power Control Application Note available on the SolarEdge website at http www solaredge com files pdfs application note power control configuration pdf bo SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar edges Chapter 6 Setting Up Communication Power optimizers send information to the inverter via the DC power lines the PV output circuit No additional wires or configurations are required for this purpose The information is then sent from the inverter to the SolarEdge monitoring portal through the Internet In order to send the data from the inverter a communication connection must be set up as described in this chapter Communication setup is not required for power harvesting and
27. 6 1 1 AS 4777 RD 1663 DK 5940 a Emissions IEC61000 6 2 IEC61000 6 3 IEC61000 3 11 IEC61000 3 12 FCC part15 class B Installation Specifications AC iie Cable Gland diameter 9 16 mm Dimensions W x L x H 540 x 315 x 172 ere m i Natural Convection T e Operating temperature range 20 50 M40 version 40 to 50 Operating humidity non condensing 97 5 for SE3000 with AC current limit of 16A For inverter power de rating refer to the application note at http www solaredge com files pdfs se temperature derating note pdf h SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications sola r zTe e E SE4000 SE4000 SE6000 16A Protection Rating Environmental IP65 Outdoor and Indoor category Maximum altitude Pollution degree classification inside outside Bracket mounted bracket provided Three Phase Inverters SESK SE7K SESK SE9K SE10K SE12 5K SE15K SE16K SE17K Unit_ i ii 5000 7000 8000 9000 10000 12500 15000 16000 17000 i AC power Sooo 7000 8000 9000 10000 12500 15000 16000 17000 AC output voltage line to line line to 380 220 400 230 neutral nominal AC output voltage 184 264 5 Vac range AC frequency 50 60 5 N Maximum continuous output current per phase Maximum continuous overcurrent protection Residual current detector Residual 300 30 mA Current step
28. Edge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication sola r zTe e I 4 Depending on the inverter connector type RJ45 or an 8 pin terminal block Connect as follows m Ifthe inverter has an 8 pin terminal block connector for Ethernet communication Pull the connector out as shown below q 8 pin Ethernet A PI ud terminal block Figure 18 The 8 pin Ethernet terminal block Loosen the screws except for that of pin G Insert the ends of the wires into the pins according to the following table Terminal Block Color RJ45 Pin Pin T568B Standard T568A Standard i p wweOape WhitrGreen 1 h Torano fom 5 3 iron WeOaue s s Gem oe s wmm o woma 1 Tighten the screws of the Ethernet terminal block Check that the wires are fully inserted and cannot be pulled out easily Push the Ethernet terminal block firmly all the way into the Ethernet connector on the communication board m Ifthe inverter has an RJ45 connector for Ethernet communication use a pre crimped cable to connect via gland no 1 to the RJ45 plug on the inverter s communication board or if using a cable drum connect as follows aS ai Insert the cable through gland no 1 Remove the cable s external insulation using a crimping tool or cable cutter and expose eight wires Insert the eight wires into an RJA5 connector as described in Figure 17 Use a crimping tool to crimp the
29. HolG Bleed ie M axem t ptdlnridpa d ns tt Ru tU E pRURxEE utu RO pEEN Ep AM ursi uxor ad n EDU im 20 Connecting to AG assess EEEE eiS 20 Connecting the Strings to the Inverter nennen nnns 22 Selecting a Residual Current Device nennen enne 22 Chapter 4 Commissioning the Installation ee eee eee eene eene nennen nennen 23 Step 1 Activating the System ua 23 Step 2 Pairing Power Optimizers to the Inverter i 24 Step 3 Verifying Proper Operation eene nnnm nennen nnns 25 Step 4 Reporting and Monitoring Installation Data 26 The SolarEdge Monitoring System rsa 26 SolarEdge Installation Guide MAN 01 00057 2 2 E Table of Contents solar islfe Providing Installation IpFoFIIatiOFEosscsserk enr tite bcr Daciae o Orat On De P end 27 Chapter 5 User INCI aCe coa bid aux 4e LE DU Ia URDU E ed REX FR CX EUR OCULI a dE ua Ede QUII pia 28 CSO BUTS m E UTUNTUR 28 Inverter Configuration Setup Mode nennen nnns 29 Configuring the Inverter Using the Internal LCD User Buttons cccccssseeeeeeeeeeeseeeeeeeeeeeees 29 Configuring the Inverter Using the External LCD Light Button 31 Inverter Configuration Menu Options sese nennen nene sss nna 33 Inverter Status Screens Operational Mode
30. SolarEdge inverter Installation Guide Disclaimers solar gE Disclaimers Important Notice Copyright SolarEdge Inc All rights reserved No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photographic magnetic or otherwise without the prior written permission of SolarEdge Inc The material furnished in this document is believed to be accurate and reliable However SolarEdge assumes no responsibility for the use of this material SolarEdge reserves the right to make changes to the material at any time and without notice You may refer to the SolarEdge web site www solaredge com for the most updated version All company and brand products and service names are trademarks or registered trademarks of their respective holders Patent marking notice see http www solaredge com groups patent The general terms and conditions of purchase of SolarEdge products shall apply The content of these documents is continually reviewed and amended where necessary However discrepancies cannot be excluded No guarantee is made for the completeness of these documents Emission Compliance This equipment has been tested and found to comply with the limits applied by the local regulations These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can
31. T Connection This communication option enables connecting the inverter via a GSM modem available for purchasing at SolarEdge The modem is provided with its own user manual which should be reviewed gt To connect a GSM modem to the inverter 1 Remove the inverter cover as described in Removing the Inverter Cover on page 42 2 Remove the seal from one of the large openings in communication gland 1 and insert the cable supplied with the GSM kit through the opening 3 Pull out the 9 pin RS485 RS232 terminal block connector as shown below i aas aas a P sem RH NG I iis RS485 RS232 Terminal Block J N NIE fon 6 Figure 24 RS485 RS232 9 pin terminal block 4 Loosen the screws of pins TX RX and G on the right of the 9 pin terminal block Figure 25 RS485 RS232 terminal block Insert the wire ends into the G TX and RX pins shown above Tighten the terminal block screws 5 6 7 Push the RS485 RS232 terminal block firmly all the way into the communication board 8 Connecttheotherendofthe RS232 cable to the GSM modem 9 Connect the power supply to the modem and to an electrical socket SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar gE 10 To configure the RS232 communication refer to the Cellular Modem Installation Guide available on the SolarEdge website at http www solaredge com files pdfs se application gsm pdf 11 Verify the connection of the maste
32. XXXXXXXXXXXXXXX An error message is displayed for 30 seconds after which the inverter waits the necessary reconnection time and then restarts During this time the LCD displays the Waking Up message and the remaining time to reconnection All Warnings and Cautions in this manual should be adhered to while troubleshooting an error LCD Message Troubleshooting Fan Failure One of the fans is not Check the Fan Health Status Three working Phase Inverters on page 39 If required replace the fan a replacement kit is available from SolarEdge 45 48 SW Error Internal software error If the fault persists contact SolarEdge support 111 113 Wrong AC The lines connections Switch between L1 and L2 or L2 and L3 connection to the inverter are connections incorrect for example AC line 1 from the grid is connected to line 2 at the inverter so there is no 120deg between L2 to L1 and L3 to L2 at the inverter side AC Current Surge The internal hardware If the fault persists that measures AC current has measured substantially high output currents This Check with the grid operator if a large may occur because of surge source or irregular load exists changes in the AC near the site voltage or a switching load near the site If the grid does not have problems contact SolarEdge support Check the AC connection to the inverter a SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Err
33. arranty Drilling holes in the module frame should be done according to the module manufacturer instructions CAUTION Installing a SolarEdge system without ensuring compatibility of the module connectors with the optimizer connectors may be unsafe and could cause functionality problems such as ground faults resulting in inverter shut down In order to ensure mechanical compatibility of the SolarEdge optimizers and the modules to which they are connected m Use identical connectors from the same manufacturer and of the same type on both the power optimizers and on the modules or m Verify that the connectors are compatible in the following way The connector manufacturer should explicitly verify compatibility with the SolarEdge optimizer connector and A third party test report by one of the listed external labs TUV VDE Bureau Veritas UL CSA InterTek should be obtained verifying the compatibility of the connectors gt DD LC e IMPORTANT SAFETY FEATURE aD Modules with SolarEdge power optimizers are safe They carry only a low safety voltage before the inverter is turned ON As long as the power optimizers are not connected to the inverter or the inverter is turned OFF each power optimizer will output a safe voltage of 1V i SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 2 Installing the Power Optimizers solar REEF Installation Guidelines This chapter refers only to the module add on power optim
34. clearances exist around the inverter Make sure that the heat sink fins are clear of dirt and obstacles Reinstall in a cooler location PV Isolation fault The inverter has detected the PV solar array is not properly isolated from ground earth The isolation is checked each time the inverter starts up The AC relay failed during wake up tests If the fault persists Check the PV installation for isolation problems and ground leakage Only a certified PV installer must fix the faulty string before connecting it to the inverter If the fault persists Disconnect inverter from AC grid Contact SolarEdge support Internal hardware error If the fault persists contact SolarEdge support The RCD measurement has failed during the wake up test phase If the fault persists contact SolarEdge support SolarEdge Installation Guide MAN 01 00057 2 2 Appendix A Errors and Troubleshooting solar edge LCD Message Description Troubleshooting N A Phase Balance The monitoring Check the grid connection Error hardware that checks i the balance of each Check the GND wire connection phase L1 N and L2 N Check the L1 L2 and Neutral wire ee allowed connections imit Verify symmetric load between L1 and L2 Consult the local grid authority 64 65 66 AC Voltage Too Grid voltage is above Verify that the inverter is set to the High Line 1 2 3 the limit permitted in correct country this country
35. d wires when the inverter cover is removed 2 Activate the inverter according to the activation instructions supplied in the inverter package 3 Verify that the inverter is configured to the proper country Press the LCD light button until reaching the ID status screen ob NH ae 5 0 O HH N tee oe 1 1 0034 QOUH ono cau tox HON 0 0 1 n y U ed Kingdom 4 Ifrequired perform the following before closing the inverter cover e Country settings or inverter configuration using the internal LCD user buttons refer to Chapter 5 User Interface on page 28 e Communication options connections refer to Chapter 6 Setting Up Communication on page 41 5 X Attach the inverter cover and secure it by tightening the screws with a torque of 4 0 N m 2 9 Ib ft For proper sealing first tighten the corner screws and then the two central screws The following figure illustrates recommended order Figure 12 Tightening order of the screws 6 Ifan additional external DC switch is installed between the power optimizers and the inverter s then turn it ON A status screen similar to the following appears on the inverter LCD panel Vac v Vdc v Pac w 240 7 14 1 0 0 P_OK 000 000 S OK OFF SolarEdge Installation Guide MAN 01 00057 2 2 23 Chapter 4 Commissioning the Installation sola n zTe e IF 7 Verify that the following information appears on the LCD panel o P_OK Appears only upon first te
36. em eee eee eene eee eene nnne 8 System VET VIBU rosario TASTI TT n 8 SolarEdge Power Optimizer ves Go oi Pin EBEN dh ua HR eR MA RM ER EVER ERR edv pa FG rds 8 SolarEdge Inverter oon satossrnt xiicntblsusetnmuspSeuiesox pU Ss RE Rar RO ai 8 SolarEdge Monitoring Portal senten TOR TOR roti erben entered ERR cm EORR RU 8 Installationi PROCCC UNG ira 9 Installation Equipment List nennen nnnm nennen nnne nnns 10 Inverter Transport ard Storfag ani 10 Chapter 2 Installing the Power Optimizers eeeeee eene eene seo sio sio seosiosiosioriozenne 11 SCIAT P o aus 11 Installation GUIG EINES uascs oco rats apnea ranza nasacort 12 Step 1 Mounting the Power Optimizers nennen 12 Step 2 Connecting a Module to a Power Optimizer 13 Step 3 Connecting Power Optimizers in Strings i 14 Step 4 Verifying Proper Power Optimizer Connection i 14 Chapter 3 Installing the Inverter aaa 16 Inverter Package CONteEntS iii 16 Identifying the Inverter nennen nennen nnn rn nennen nennen nns 16 ll gerter Interfaces cisco pii uitu o EH So DE HE VIT EUR EOD EEart m eU EORR PE IET E RO MEUS a SECO D Us INE i 16 Mounting the Inverter nennen nennen nennen enne sna nnns annes nns 18 Connecting the AC to the Inverter nennen nnne nnne nns 20 Giid Connesc
37. er m P OK XXX YYY There is a connection to the power optimizers and at least one power optimizer is sending monitoring data XXX is the number of power optimizers for which telemetries have been received in the last two hours YYY is the number of paired power optimizers identified during the most recent pairing process If XXX and YYY are not equal there may be a problem in one or more power optimizers m S OK The connection to the SolarEdge monitoring portal is successful appears only if the inverter is connected to the server m ON OFF Indicates the position of the inverter ON OFF switch SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface Main Inverter Status Vdcl v P 371 9 3 O P Qon TNS z Ok aN OY AQ H S 0 1 m Vac V The AC output voltage m Vdc V The DC input voltage m Pac W The AC output power m Fac Hz The AC output frequency NHN fv orea solar REEF 5 Om NW ou m OPs_Ok Number of optimizers sending telemetries indicating that they are paired m Temp Cor F The inverter s heat sink temperature Energy Meter Status Displays the total energy produced during the last day month year and since inverter installation HK Ss U ooo y rook 9 Rte Pos s cA DS AxzmW areas Du D Telemetry Status 0 0 0 0 0 OOo Oo NOTE This data is accumulated according to an internal real time clock This window displays the la
38. erter to the power optimizers from which it will produce power Perform this step when the modules are exposed to sunlight 1 Verify that the inverter ON OFF switch is OFF 2 Pressand hold down the inverter LCD light button for about 10 seconds The following message is displayed Keep holding button for pairing release to enter menu Remaining 3 sec Keep holding for 5 seconds until the following is displayed Pairing Turn Switch T o On 3 Turnthe inverter ON OFF switch to ON within 5 seconds If you wait longer than 5 seconds the inverter exits the pairing mode The following message is displayed indicating that the inverter is performing the pairing Pairing Remaining sec 180 4 Waitforthe completion of the pairing remaining seconds is O If pairing fails an error is displayed In this case repeat the pairing steps If the problem persists contact SolarEdge Support When pairing succeeds the following message is displayed Lx pm Pairing Pairing Completed SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 4 Commissioning the Installation solar edge 5 Thesystem startup process begins e Since the inverter is ON the power optimizers start producing power and the inverter starts converting AC After you turn ON the inverter ON OFF switch the DC cables carry a high voltage and the power optimizers no longer output a safe 1V e When the inverter starts converting power after the initial connection
39. et to the correct country Check with the grid operator if a large surge source or irregular load exists near the site Verify that the output wire size matches the distance between the inverter and the location of the grid connection Use a larger gauge wire for the AC output Refer to the AC Wiring Application Note available on the SolarEdge website at http www solaredge com files pdfs a lication note recommended wiring pdf Appendix A Errors and Troubleshooting LCD Message DC Voltage Too High Faulty Temp Broken or unconnected If the fault persists contact SolarEdge Sensor Temperature sensor support T B Faulty AC Relay Measurement Error RCD Sensor Error bo solar REEF Description Troubleshooting DC overvoltage The input DC voltage exceeds the maximum supported level The SolarEdge system normally eliminates DC overvoltage errors When DC overvoltage is detected the inverter shuts off the power optimizers and restarts If the fault persists Turn OFF the inverter ON OFF switch If after five minutes the LCD panel does not show a low safety voltage 1V per optimizer check which string is malfunctioning and recheck its connections to the inverter Proceed according to Power Optimizers Troubleshooting on page 57 Re commission all inverters in the site as described in Chapter 4 Commissioning the Installation on page 23 If the fault persists Verify that proper
40. f an external RCD is required by local regulations check which type of RCD is required for the relevant electric code SolarEdge recommends using a type A RCD The recommended RCD value is 100mA or 300mA unless a lower value is required by the specific local electric codes When required by local regulations the use of an RCD type B is permitted In installations where the local electric code requires the use of a lower leakage RCD the discharge current of capacitive parasitic leakage may trip the RCD Use the following procedure to avoid this problem m Select an appropriate RCD to ensure proper operation of the installation A 30mA RCD may still trip at 15mA according to IEC 61008 Good quality RCDs will trip at a higher value m PV modules with low capacitance leakage to the frame are preferable For detailed information refer to the RCD Selection for SolarEdge Inverters Application Note available on the SolarEdge website at http www solaredge com files pdfs se application rcd selection pdf No SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 4 Commissioning the Installation solar edge Chapter 4 Commissioning the Installation The following workflow describes how to activate the system commission the installation and verify the proper functioning of the system Step 1 Activating the System 1 Verify that the inverter ON OFF switch is OFF Turn ON the AC breaker ELECTRICAL SHOCK HAZARD Do not touch uninsulate
41. inking Standby mode The inverter is in Standby mode until its working voltage is reached The inverter then enters Production mode and produces power Off The inverter is not producing power This may be during Night mode when the inverter ON OFF switch is OFF or when an error occurs Yellow Module communication Blinking and inverter shutdown Monitoring information is being received from a power optimizer The inverter is being shut down On There is an error Refer to Appendix A Errors and Troubleshooting on page 50 for more information Blinking The inverter is being shut down All LEDs are on while the inverter is being configured LCD LEDs Green Yellow Red LCD light button Figure 4 Inverter front view m ACoutput AC cable external gauge e Single phase inverters PG21 9 16mm diameter e Three phase inverters M32 15 21mm diameter m DCinputs For connection of the PV installation CAUTION Do not remove the six screws on the DC metal panel as it may harm the inverter sealing and void the warranty SolarEdge Installation Guide MAN 01 00057 2 2 17 Chapter 3 Installing the Inverter sola n zl a e I m ON OFF switch Turning this switch ON starts the operation of the power optimizers enables power production and allows the inverter to begin exporting power to the utility grid Turning it OFF reduces the power optimizer voltage to a low safety voltage and inhibits exportati
42. is connected to the SolarEdge monitoring portal e Vac V specifies the measured grid AC output voltage e Vdc V specifies the DC input voltage which should be between 250V and 450V in single phase inverter or between 550V and 950V in three phase inverters e Pac W specifies the total AC output power produced 2 Take note of the serial on the inverter label This information is used in the SolarEdge monitoring portal to identify this inverter and is needed to open a new site in the monitoring portal Your SolarEdge power harvesting system is now operational SolarEdge Installation Guide MAN 01 00057 2 2 25 Chapter 4 Commissioning the Installation sola r zTe e I Step 4 Reporting and Monitoring Installation Data S This step requires connecting one of the communication options Refer to Chapter 6 Setting Up Communication on page 41 The SolarEdge Monitoring System The SolarEdge monitoring portal enables accessing SolarEdge site information including up to date information viewed in a physical or logical view The monitoring portal is described in detail in the SolarEdge Monitoring Portal User Guide available on the SolarEdge website at http The SolarEdge monitoring portal can display logical and physical layouts of the installed system as follows m Logical Layout Shows a schematic logical layout of the components in the system such as inverters strings and modules as well as their electrical connectiv
43. ity This view enables you to see which modules are connected in each string which strings are connected to each inverter and so on m Physical Layout Shows a schematic physical layout of the components in the system such as inverters strings and modules as well as their electrical connectivity This view enables a bird s eye view of the actual location of a system component Using the portal you can e View the latest performance of specific components e Find underperforming components such as modules by comparing their performance to that of other components of the same type e Pinpoint the location of alerted components using the physical layout e See how components are connected to each other Pair power optimizers remotely To display a logical layout insert the inverter serial number in the new site created in the application When the communication between the inverter and the monitoring server is established the logical layout will be displayed To display a physical layout you need to map the locations of the installed power optimizers To generate a physical mapping use either the iPhone Site Mapper application or a mapping template which should be filled out using the detachable stickers see Providing Installation Information below The logical and physical mapping can be used for debugging a problem using the SolarEdge monitoring portal If you do not report the physical and logical mapping of the installed po
44. izers For module embedded models refer to the installations instructions supplied with the embedded module The power optimizer can be placed in any orientation Position the power optimizer close enough to its module so that their cables can be connected To allow proper heat dissipation maintain a 1 2 5 cm clearance distance between the power optimizer and other surfaces The minimum and maximum string length guidelines are stated in the power optimizer datasheets Refer to the SolarEdge Site Designer for string length verification The SolarEdge Site Designer is available on the SolarEdge website at http www solaredge com groups support downloads under Software Tools Completely shaded modules may cause their power optimizers to temporarily shut down This will not affect the performance of the other power optimizers in the string as long as the minimum numbers of power optimizers are connected in a string to modules If under typical conditions fewer than the minimum optimizers are connected to unshaded modules add more optimizers to the string Do not leave the power optimizers connectors uncovered Open connectors should be mated to each other Step 1 Mounting the Power Optimizers 1 2 Determine the power optimizer mounting location and use the power optimizer mounting brackets to attach the power optimizer to the support structure see Figure 1 If required mark the mounting holes locations and drill the holes
45. l NOTE Make sure the mounting surface or structure can support the weight of the inverter single phase 20 21 kg three phase 33 kg and bracket 1 3 kg 2 Dril the holes and mount the bracket Verify that the bracket is firmly attached to the mounting surface SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 3 Installing the Inverter 3 solar REEF Hang the inverter on the bracket using the screws at the top of the inverter as shown below Let the inverter lay flat against the wall or pole Figure 6 Hanging the inverter on the bracket CAUTION HEAVY OBJECT The single phase inverter weighs 20 21 kg and the three phase weighs 33 kg To avoid muscle strain or back injury use proper lifting techniques and if required a lifting aid when removing or replacing 4 Insert the two supplied screws through the outer heat sink fin on both sides of the inverter and into the bracket Tighten the screws with a torque of 4 0 N m 2 9 Ib ft Bracket screw E Figure 7 Inserting the screws into the outer heat sink fins SolarEdge Installation Guide MAN 01 00057 2 2 E Chapter 3 Installing the Inverter sola rt B e I Connecting the AC to the Inverter Refer to Appendix B Technical Specifications on page 58 for specifications of inverters in different countries Grid Connection Guidelines S NOTE Three phase inverters require neutral connection at all times only grids with ne
46. l Specifications eee e sense eese e ee eee eene nennen enne nte tense nnne 58 Single Phase Inverters asc aaa 58 UNAS Phase Mven EIS E o elitario toe 60 Inverter and Mounting Bracket DIMENSIONS enne 63 Single Phase Inverter and Mounting Bracket nennen nnne nnns 63 Three Phase Inverter and Mounting Bracket iii 65 APPERANEC Sale 67 Appendix D Fan Maintenance and Replacement ecce eene eene nennen nnn 68 Fan MaintenarntE ERR TOTO 68 E pee SolarEdge Installation Guide MAN 01 00057 2 2 Table of Contents solar Fan 2 Replacement sali 68 Appendix E Replacing and Adding System Components eere eee 70 Replacing ai di RUN OS RO TOO STER 70 Adding Removing or Replacing Power OptimizersS ii 70 ES SolarEdge Installation Guide MAN 01 00057 2 2 HANDLING AND SAFETY INSTRUCTIONS sola r zl C l Jg HANDLING AND SAFETY INSTRUCTIONS During installation testing and inspection adherence to all the handling and safety instructions is mandatory SAFETY SYMBOLS The following safety symbols are used in this document Familiarize yourself with the symbols and their meaning before installing or operating the system Denotes a hazard It calls attention to a procedure that if not correctly performed or adhered to could result in injury or loss of life Do not proceed beyond a warning
47. lemetry reception from the power optimizers Indicates connection with the power optimizers and that at least one power optimizer is sending monitoring data If P_OK does not appear check the power optimizer string and DC input connections e 000 000 Appears only upon first telemetry reception from the power optimizers Indicates the number of power optimizers that have been paired to this inverter At this stage the number should be 000 since no power optimizers have been paired e S OK the connection to the SolarEdge monitoring portal is successful should appear only if the inverter is connected to the server If S OK is not displayed and the inverter is connected to the server refer to Appendix A Errors and Troubleshooting on page 50 e Vac V the grid AC output voltage Verify the correct value e Vdc V the DC input voltage of the longest string connected to the inverter There should be a safety voltage of 1V for each power optimizer in the string A measurement error on the inverter LCD of 3V is acceptable e Pac W the AC output power should be 0 0 since the inverter is OFF e OFF The inverter ON OFF switch is in the OFF position Step 2 Pairing Power Optimizers to the Inverter Once all connections are made all the power optimizers must be logically paired to their inverter The power optimizers do not start producing power until they are paired with an inverter This step describes how to assign each inv
48. m refer to Troubleshooting Communication on page 50 Error message according to failure Refer to Troubleshooting Communication on page 50 for detailed information IP Status This window describes the Ethernet configuration IP Mask Gateway and MAC address Media Access Control of the inverter IP 192 168 2 119 MS K 25 5 2 55 255 0 G W 192 168 2 L MAC 0 27 02 00 39 36 ZigBee Status This window describes the ZigBee configuration PAN XXXXKX Ch XX XXX X RSSI lt L gt ID XXXXXXXX MID XXXX XX m RSSI The receive signal strength indication of the closest ZigBee in the SolarEdge system L low M medium H high and no signal m PAN ID The ZigBee transceiver pan ID m Ch The ZigBee transceiver channel m ID The ZigBee transceiver ID m MID The Master ID of the coordinator master ZigBee module This field is shown only in devices with router slave ZigBee modules This field appears after a successful ZigBee association Ifa ZigBee module is not connected a No ZigBee message is displayed instead of the MID field SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface solar edge Communication Ports Status t gt lt gt gt lt gt V o RS 5 1 Zi e Uo uu El Ei D P gt lt lt M WURK 48 lt g B e lt gt S m The total number of slaves detected on the specific port m DEV Thetype of device that was configured to a specific port based on the p
49. m and maximum string lengths are specified in the power optimizers datasheets Refer to the SolarEdge Site Designer for string length verification Q NOTE String length should not exceed 300m from DC to DC of the inverter Use at least 4 mm DC cables 1 Connect the Minus output connector of the string s first power optimizer to the Plus output connector of the string s second power optimizer 2 Connect the rest of the power optimizers in the string in the same manner di A A Figure 2 Power optimizers connected in series 3 Ifyou intend to monitor the installation using the SolarEdge monitoring portal record the physical location of each power optimizer as described in Providing Installation Information on page 27 CAUTION Do not leave the power optimizers connectors disconnected Open connectors should be mated to each other Step 4 Verifying Proper Power Optimizer Connection After a module is connected to a power optimizer the power optimizer outputs a safe voltage of 1V Therefore the total string voltage should be equal to 1V times the number of power optimizers connected in series in the string For example if 10 power optimizers are connected in a string then 10V should be produced m Make sure the modules are exposed to sunlight during this process otherwise the power optimizers may not be powered If you use a tracker the power optimizer will turn ON only if the tracker is tracking the s
50. n gt To connect to the monitoring portal 1 Designate a single inverter as the connection point between the RS485 bus and the SolarEdge monitoring portal This inverter will serve as the master inverter 2 Connectthe master to the SolarEdge monitoring portal via the LAN or GSM modem communication option gt To configure the RS485 communication bus All inverters are configured by default as slaves If reconfiguration is required 1 Make sure the ON OFF switch is OFF 2 TurnON the ACto the inverter by turning ON the circuit breaker on the main distribution panel AN ELECTRICAL SHOCK HAZARD Do not touch uninsulated wires when the inverter cover is removed 3 Usethe user buttons to configure the connection to configure the inverter designated as master select the following in the LCD menus e Communication Server LAN or RS232 e RS485 1 Conf Device Type SolarEdge e RS485 1 Conf Protocol Master RS485 1 Conf Slave Detect E EE SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication sola r Ye e I The system starts automatic detection of the SolarEdge slave inverters connected to the master inverter The inverter should report the correct number of slaves If it does not verify the connections and terminations 4 X Verify the connection of the master to the SolarEdge monitoring portal as described in Verifying the Connection on page 49 Creating an RS232 UAR
51. nection m RS485 page 45 the most commonly used communication type used for the connection of multiple SolarEdge devices on the same bus in a master slave configuration RS485 type can also be used as an interface to external non SolarEdge devices such as revenue meters and data loggers m RS232 UART page 48 enables connection to an external Solaredge GSM modem for connection to the SolarEdge monitoring portal m ZigBee page 49 optional wireless communication purchased separately m USB page 49 enables connection of a laptop to the inverter Removing the Inverter Cover If the cover is not already removed for example during initial installation while AC is still not connected use the following procedure for cover removal for communication connections purposes 1 Turn the inverter ON OFF switch to OFF 2 Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel Wait 5 minutes for the capacitors to discharge 3 Open the inverter cover s six Allen screws and carefully pull the cover vertically before lowering it CAUTION N When removing the cover make sure not to damage internal components SolarEdge will not be held responsible for any components damaged as a result of incautious cover removal Creating an Ethernet LAN Connection This communication option enables using an Ethernet connection to connect the inverter to the monitoring portal through a LAN SolarEdge
52. nguage 1 Select the Language option to set the language in which the LCD should display 2 Confirm your language selection in the confirmation screen Toggle to YES and press Enter Communication 1 Select the Communication option to define and configure the communication option used by the inverter to communicate with the SolarEdge monitoring portal and the communication option used to communicate between multiple inverters 2 Select Server to set which communication method is used to communicate between the inverter and the SolarEdge monitoring portal Refer to Chapter 6 Setting Up Communication on page 41 for a full description of these communication options S NOTE This menu shows only the communication options installed in the inverter 3 The following shows a hierarchical tree of the menu options in the Communication menu For detailed information about all the configuration options refer to the Communication Options Application Note available on the SolarEdge website at http www solaredge com files pdfs solaredge communication options application note v2 250 and above pdf by SolarEdge Installation Guide MAN 01 00057 2 2 solar ZirT Chapter 5 User Interface Communication A a c H V H 9 P H 9 uU Conf lt S gt RSA485 1 p U Vv Vv a Slave ZigBee Conf enabled only if the internal module is connected RS485 1 Conf p qo 5 a H 9 a p U oO Vv a ZB
53. note until the indicated conditions are fully understood and met CAUTION Denotes a hazard It calls attention to a procedure that if not correctly performed or adhered to could result in damage or destruction of the product Do not proceed beyond a caution sign until the indicated conditions are fully understood and met OTE Y Denotes additional information about the current subject IMPORTANT SAFETY FEATURE Denotes information about safety issues SolarEdge Installation Guide MAN 01 00057 2 2 HANDLING AND SAFETY INSTRUCTIONS sola rts eT SAFETY INSTRUCTIONS The cover must be opened only after shutting off the inverter ON OFF switch located at the bottom of the inverter This disables the DC voltage inside the inverter Wait five minutes before opening the cover Otherwise there is a risk of electric shock from energy stored in the capacitors gt Inverter ON OFF switch 0 OFF 1 ON Before operating the inverter ensure that the AC power cable and wall outlet are grounded properly Opening the inverter and repairing or testing under power must be performed only by qualified service personnel familiar with this inverter Do not touch the PV panels or any rail system connected when the inverter switch is ON unless This unit must be operated under the specified operating specifications as described in the latest technical specification datasheet available on the SolarEdge website at ttp www sola
54. on of power When this switch is OFF the inverter control circuitry remains powered up m LCD light button Pressing this button lights up the LCD for 30 seconds In addition you can press this button to access configuration menu options as described on page 31 Two communication glands for connection of inverter communication options Each gland has three openings Refer to Chapter 6 Setting Up Communication on page 41 for more information Mounting the Inverter 1 Determine the inverter mounting location on a wall or pole as follows m Toallow proper heat dissipation maintain the following minimum clearance areas between the inverter and other objects e 8 20 cm to the top and bottom of the inverter e 4 10 cm to the right and left of the inverter e When installing inverters side by side leave at least 16 40 cm between inverters e When installing inverters one above of the other leave at least 16 40 cm between inverters m Position the mounting bracket against the wall pole and mark the drilling hole locations refer to Inverter and Mounting Bracket Dimensions on page 63 e Ensure that the U shaped indentations are facing up and the UP marking is correctly oriented as shown below Figure 5 Brackets with U shaped Indentations Facing Up e Use at least two bracket holes Additional holes can be used to fix the bracket Determine which and how many holes to use according to mounting surface type and materia
55. ording power optimizer serial numbers Pages 14 and 26 Installing the inverter Page 16 Connecting the strings and the AC to the inverter Pages 20 22 Y Commissioning and activating the installation Page 23 Y Connecting the inverter to the SolarEdge monitoring portal Page 26 Y Configuring the inverter Page 29 ES SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 1 Introducing the SolarEdge System sola r Ye e ie Installation Equipment List Standard tools can be used during the installation of the SolarEdge system The following is a recommendation of the equipment needed for installation m Allen screwdriver for M6 M8 screw types m Standard flat head screwdrivers set m Voltage tester screwdriver m Drilling motor and bits suitable for the surface on which the inverter will be installed Suitable screws for attaching the inverter mounting bracket to the surface to which it will be connected m M6 1 4 or M8 5 16 stainless bolts nuts and washers for attaching the power optimizer to the racking m MC4 Crimper m Wire cutters m Wire strippers m Voltmeter For installing the communication options you may also need the following m For Ethernet e CAT5 6 twisted pair Ethernet cable e RJ 45 plugs e RJ 45 crimper m For RS485 e Four or six wire twisted pair e Small flat head screwdriver set Inverter Transport and Storage Transport the inverter in its original packaging facing up and with
56. ors and Troubleshooting 76 77 90 Ground Current 14 58 59 60 LCD Message AC Voltage Too High Line 1 2 3 Description Ground current surge The internal hardware that measures ground fault has measured substantially high ground currents AC voltage surge The internal hardware that measures AC voltage has measured substantially high sudden output voltage SolarEdge Installation Guide MAN 01 00057 2 2 solar EEE Troubleshooting Ground faults may occur due to insufficient insulation to the ground AN ELECTRICAL SHOCK HAZARD Do not touch uninsulated wires when the inverter cover is removed Extreme care must be taken when troubleshooting this error Only a qualified technician should handle this problem and only after taking proper precautions 1 Turn the inverter ON OFF switch to OFF 2 Wait five minutes for the input capacitors to discharge Disconnect the AC breaker Disconnect the DC inputs Connect each DC string separately turn the AC and the inverter ON OFF switch to ON until the error appears for the faulty string Do not connect strings with a grounding fault to the inverter For further documentation about possible ground current error sources and solutions contact SolarEdge support A certified installer must fix the faulty string before connecting it to the inverter If the fault persists Check the AC connection to inverter Verify that the inverter is s
57. ort s functionality as follows SE SolarEdge device default MTR Revenue meter e LGR Non SolarEdge logger m PROT The protocol type to which the port is set e For a SolarEdge device e S SolarEdge slave e M SolarEdge master e P2P ZigBee point to point e MPM ZigBee multipoint master for a ZigBee coordinator module e MPS ZigBee multipoint slave for a ZigBee router module e For a revenue meter reader refer to the supported revenue meters page at http www solaredge com articles se supported devices e SS SunSpec for a non SolarEdge logger Fan Health Status Three Phase Inverters This window provides information about the status of the inverter s two fans Fan l1 Replace Fan 2 Operating Each fan can have one of the following statuses m Operating Fan OK m Not Working This status may indicate a system error and not necessarily a faulty fan Turning AC OFF and ON again may clear this status If the status does not change replace the fan m Replace This status indicates a faulty fan that requires replacement When a fan has the status Replace e The display blinks constantly but not when the inverter is in night mode until the fan is replaced e An error appears that the fan is faulty refer to Appendix A Errors and Troubleshooting on page 50 The Fault LED is not lit For more information refer to Fan 2 Replacement on page 68 by SolarEdge Installation Guide MAN 01 000
58. out exposing it to unnecessary shocks If the original package is no longer available use a similar box that can withstand the weight of the inverter refer to the inverter weight in Appendix B Technical Specifications on page 58 has a handle system and can be closed fully Store the inverter in a dry place where ambient temperatures are 25 C 65 C 13 F 149 F SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 2 Installing the Power Optimizers solar edges Chapter 2 Installing the Power Optimizers Safety The following notes and warnings apply when installing the power optimizers When modifying an existing installation turn OFF the inverter ON OFF switch and the AC circuit breaker on the main AC distribution panel Input and output connectors are not watertight until mated Open connectors should be mated to each other or plugged with appropriate watertight caps CAUTION This unit must be operated according to the operating specifications in this document CAUTION utting the power optimizer input or output cable connector is prohibited and will void the warranty CAUTION Power optimizers are IP65 NEMA4 rated Choose a mounting location where optimizers will not be submerged in water CAUTION If you intend to mount the optimizers directly to the module or module frame first consult the module manufacturer for guidance regarding the mounting location and the impact if any on module w
59. r demo movie available on the SolarEdge website at http www solaredge com groups installer tools site mapper Creating a Site in the SolarEdge Monitoring Portal Create the site in the monitoring portal using the registration form available at the following link www solaredge com groups site registration Fill out all required information in the form which includes information about your installation as well as details about its logical and physical mapping SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 5 User Interface sola r zT a e I Chapter 5 User Interface LCD User Buttons Four buttons are located inside the inverter above the LCD panel and are used for controlling the LCD menus as shown below Esc Up 1 Down 2 Enter 3 Figure 13 LCD internal user buttons m Esc Moves the cursor to the beginning of the currently displayed parameter goes to the previous menu and cancels a value change with a long press until Aborted is displayed m Up 1 Down 2 Moves the cursor from one menu option to another moves among the characters of a displayed parameter and toggles between possible characters when setting a value m Enter 3 Selects a menu option and accepts a value change with a long press until Applied is displayed Use the three rightmost buttons for entering 123 when entering the password The LCD panel and buttons may be used during
60. r panel or if a malfunction is indicated on the LCD panel wait five minutes for the input capacitors of the inverter to discharge 2 TurnOFF the AC switch of the main distribution panel W Disconnect and connect the necessary power optimizers 4 X Perform pairing and other procedures described in Chapter 4 Commissioning the Installation on page 23 on all inverters to which power optimizers were added or from which power optimizers were removed 5 Inthe monitoring portal replace the serial number of the removed power optimizer with serial number of the newly installed power optimizer SolarEdge Installation Guide MAN 01 00057 2 2 solar www solaredge com architects of energy MAN 01 00057 2 2
61. r to the SolarEdge monitoring portal as described in Verifying the Connection on page 49 Creating a ZigBee Connection This communication option enables using a ZigBee connection for one of the following e To connect the inverter to the SolarEdge monitoring portal E To create a master slave bus of connected inverters The ZigBee device is purchased separately and provided with a user manual which should be reviewed prior to connection It is available on the SolarEdge website at http www solaredge com groups products accessories under ZigBee Connecting a Laptop to the Inverter To connect a laptop to the inverter use the internal mini USB connector type B 5 pin located on the inverter communication board see Figure 15 on page 41 The USB port uses a standard USB driver that can connect to any standard PC or laptop with a Windows operating system If the USB connection is not recognized install a USB driver downloadable directly from the manufacturer website at http www ftdichip com Drivers VCP htm Verifying the Connection 1 Close the inverter cover see also page 23 2 TurnON the AC to the inverter by turning ON the circuit breaker on the main distribution panel 3 Wait for the inverter to connect to the SolarEdge monitoring portal This may take up to two minutes A status screen similar to the following appears on the LCD panel v Vdc v Pac w 7 5 2V 0 0 OK F Vac 240 gt ty S O S
62. radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment OFF and ON you are encouraged to try to correct the interference by one or more of the following measures m Reorient or relocate the receiving antenna m Increase the separation between the equipment and the receiver and its antenna m Connectthe equipment into an outlet on a circuit different from that to which the receiver is connected m Consult the dealer or an experienced radio TV technician for help Changes or modifications not expressly approved by the party responsible for compliance may void the user s authority to operate the equipment inv SolarEdge Installation Guide MAN 01 00057 2 2 Support and Contact Information solar edges Support and Contact Information If you have technical queries concerning our products please contact us Belgium 080073041 support solaredge be France 0800917410 support solaredge fr Germany 49 89 45459730 support solaredge de Italy 800 784 824 support solaredge it Japan 81 3 5530 9360 support solaredge jp APAC Asia Pacific support asia solaredge com US amp Canada 1 877 360 5292 ussupport solaredge com A
63. redge com groups products overview AUTION The inverters are IP65 rated Unused connectors and glands should be sealed with the provided seals OTE Use PV modules rated according to IEC 61730 class A zx OTE he c appears at grounding points on the SolarEdge equipment This symbol is also used in this manual OTE The following warning symbols appear on the inverter warning label eee Symbol Warning Risk of electric shock Gi Risk of electric shock from energy stored in the capacitor Do not remove cover Loge until 5 minutes after disconnecting the all sources of supply 5 minutes Hot surface To reduce the risk of burns do not touch E CS SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 1 Introducing the SolarEdge System solar fedges Chapter 1 Introducing the SolarEdge System System Overview The SolarEdge power harvesting solution maximizes the power output from any type of solar Photovoltaic PV installation while reducing the average cost per watt The following sections describe the system components SolarEdge Power Optimizer SolarEdge power optimizers are DC DC converters connected to PV modules in order to maximize power harvesting by performing independent Maximum Power Point Tracking MPPT at the module level The power optimizers regulate the string voltage at a constant level regardless of string length and environmental conditions The power optimizers include a safe
64. s 1 3kg Single Phase Inverter and Mounting Bracket 192 ELLE Ly 213 5 119 Figure 27 Single phase inverter with bracket side and top views SolarEdge Installation Guide MAN 01 00057 2 2 k a Appendix B Technical Specifications solar REEF 2 REF Figure 28 Single phase inverter mounting bracket e wm SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications Three Phase Inverter and Mounting Bracket Figure 30 Three phase inverter with bracket side and top views SolarEdge Installation Guide MAN 01 00057 2 2 Appendix B Technical Specifications sola r zTe fe I 2 95 2 REF 312 0 5 Figure 31 Three Phase Inverter Mounting Bracket a SolarEdge Installation Guide MAN 01 00057 2 2 Appendix C Safe DC sola r zTe e I Appendix C Safe DC When AC supply to the inverter is shut off by shutting off the AC breaker at the site or when the inverter ON OFF switch is turned to OFF the DC voltage drops to a safe voltage of 1V per optimizer The SolarEdge inverters are certified for compliance with the following standards as disconnection devices for PV generators meaning that they can replace a DC disconnect e IEC 60947 3 1999 Corrigendum 1999 A1 2001 Corrigendum 1 2001 A2 2005 e DIN
65. s and Troubleshooting solar REEF Power Optimizers Troubleshooting Problem Possible Cause Possible Solution String voltage is OV Output of one or more power optimizers is disconnected One or more of the power optimizers are not connected in the string One or more of the modules are not connected properly to their power optimizer inputs String voltage not OV but lower than the number of optimizers Wrong polarity connection on one of the strings String voltage is higher One or more extra power optimizers than the number of are connected in the string optimizers I WARNING A module is connected directly to the 1 string without a power optimizer If the measured voltage is too high the installation may not have a safe low voltage PROCEED WITH CARE A deviation of 1 per string is reasonable A malfunction of one of the power optimizers SafeDC mode was previously disabled using the SolarEdge Key Pairing to the inverter The power optimizers are shaded failed SolarEdge Installation Guide MAN 01 00057 2 2 Connect all power optimizer outputs Connect all power optimizers Connect the modules to the optimizer inputs Check polarity of the string output using a voltmeter and correct if needed Check if an extra power optimizer is connected in the string If not proceed to next solution Verify that only power optimizers are connected in the string and that no module outputs are connected
66. st power optimizer telemetry received The display changes as each power optimizer sends its telemetry In order to verify proper installation the installer may view the Telemetry window for some time in order to observe the power optimizers report process Module Energy Wh 0 Vdc O V 4 0 Vdc I V 2 9 m Module Power optimizer serial number m Energy power optimizer energy m Vdc O Power optimizer output voltage 000C1EDO9 03 25 5 m Vdc l Power optimizer input voltage module voltage This window displays the inverter software version and the country to which the inverter is configured ID Status ID pog og og og go EE dg d DSP1 2 1 0210 1 CPU 0002 0111 Country United SolarEdge Installation Guide MAN 01 00057 2 2 0034 Kingdom E E Chapter 5 User Interface Server Communication Status solar REEF LAN S O K gt O K gt Server The method of connection to the SolarEdge monitoring portal S OK The connection to the SolarEdge monitoring portal is successful should appear only if the inverter is connected to the server Status Displays OK if the inverter established a successful connection and communication with the specified server port device LAN RS485 or ZigBee module XXXXXXXX Eight bit Ethernet communication connection status A string of 1s and Os is displayed 1 indicates OK 0 indicates an error For a list of the possible errors and how to troubleshoot the
67. t once a vear 2 ChecktheFanHealth Status screen on the LCD refer to Fan Health Status Three Phase Inverters on page 39 3 Ifoneofthe following occurs replace the fan as described in below e When the fan stops operating e Fan status is Replace e Fan status is Not Working Before replacing the fan turn the inverter AC off and on and check if the status is cleared e The following Error is displayed Fan 2 Failure Fan 2 Replacement 1 Turn OFF the inverter ON OFF switch and wait until the LCD indicates that the DC voltage is safe 50V or wait five minutes before continuing to the next step If you cannot see the inverter panel or if a malfunction is indicated on the LCD panel wait five minutes for the input capacitors of the inverter to discharge 2 TurnOFF the AC switch of the main distribution panel 3 Usea Philips screwdriver to unfasten the single screw of the fan cover 4 Open the fan door a SolarEdge Installation Guide MAN 01 00057 2 2 Appendix D Fan Maintenance and Replacement solar edge 5 Disconnect the fan connector and remove the fan Figure 33 Fan Connector 6 Connect the fan connector to the new fan 7 Close the fan door and fasten the cover screw 8 Check the Fan Health Status Three Phase Inverters as described on page 39 S SolarEdge Installation Guide MAN 01 00057 2 2 Appendix E Replacing and Adding System Components solar fedgeg Appendix E Replacing and Adding S
68. ty voltage function that automatically reduces the output of each power optimizer to 1 Vdc during fault conditions when disconnected from the inverter or when the inverter s ON OFF switch is turned OFF Each power optimizer also transmits module performance data over the DC power line to the inverter Two types of power optimizers are available amp Module Add on power optimizer connected to one or more modules m Module embedded power optimizer embedded into a module SolarEdge Inverter The SolarEdge inverter efficiently converts DC power from the modules into AC power that can be fed into the main AC service of the site and from there to the grid The inverter also receives the monitoring data from each power optimizer and transmits it to a central server the SolarEdge monitoring portal requires Internet connection SolarEdge Monitoring Portal The SolarEdge monitoring portal enables you to monitor the technical and financial performance of one or more SolarEdge sites It provides information about present and past performance of each module individually and about the system as a whole SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 1 Introducing the SolarEdge System solar edges Installation Procedure The following is the procedure for installing and setting up a new SolarEdge site Many of these also apply to modification of an existing site Connecting power optimizers to modules and in a string Page 10 Rec
69. un and the module provides at least 2W m In SolarEdge systems due to the introduction of power optimizers between the PV modules and the inverter the short circuit current Isc and the open circuit voltage Voc hold different meanings from those in traditional systems For more information about the SolarEdge systems string voltage and current refer to the Voc and Isc in SolarEdge Systems Technical Note available on the SolarEdge website at http www solaredge com files pdfs isc and voc in solaredge sytems technical note pdf m Isolation measurement using a measurement device of up to 1000V is acceptable 14 E SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 2 Installing the Power Optimizers solar edges gt To verify proper power optimizers connection 1 Measure the voltage of each string individually before connecting it to the other strings or to the inverter Verify correct polarity by measuring the string polarity with a voltmeter Use a voltmeter with at least 0 1V measurement accuracy 2 Fortroubleshooting power optimizers operation problems refer to Power Optimizers Troubleshooting on page 57 Ro SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 3 Installing the Inverter sola rt a e I Chapter 3 Installing the Inverter Install the inverter either before or after the modules and power optimizers have been installed CAUTION Do not rest the connectors at the bottom of the inverter on the gro
70. und as it may damage them To rest the inverter on the ground lay it on its back front or side Inverter Package Contents m One SolarEdge inverter m One mounting bracket m Two Allen screws for fastening the inverter to the mounting bracket m This installation guide m Quick installation guide m Inverter activation instructions may include an activation card Identifying the Inverter Refer to the sticker on the inverter that specifies its Serial Number and its Electrical Ratings Provide the serial number when contacting SolarEdge support The serial number is also required when opening a new site in the SolarEdge monitoring portal In the following sections unless otherwise indicated instructions apply to both single phase and three phase inverters though only one graphical example may be presented Inverter Interfaces The following shows the inverter connectors and components located at the bottom of the inverter DC input LCD panel and LEDs ON OFF switch LCD light button Sealed plug AC output Communication glands Figure 3 Inverter connectors three phase example m LCD panel displays inverter information and configuration parameters SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 3 Installing the Inverter solar edge m LCD LEDs Three LEDs indicate the following inverter statuses see Figure 4 Functionality Green Power production On The inverter is producing power Bl
71. ustralia 1800149229 Greece 00800125574 Israel 972 73 240 3118 support solaredge com Netherlands 08000221089 United Kingdom 0800 028 1183 Worldwide 972 73 240 3118 Fax 972 73 240 3117 Before contact make sure to have the following information at hand m Inverter and power optimizer model numbers m Serial number of the product in question m The error indicated on the inverter screen or on the SolarEdge monitoring portal if there is such an indication m System configuration information including the type and number of modules connected and the number and length of strings m The communication method to the SolarEdge monitoring portal if the site is connected m Inverter software version as appears in the ID status screen see page 37 Lt SolarEdge Installation Guide MAN 01 00057 2 2 Table of Contents solar Table of Contents DISClall fiel S iii rana 1 Imiportart NOLICB enitn Counutatebasddete ibt RARE DRR Ato eietus Ope UM MPa DEI RON a VINO EIU amd 1 Emission Compleanni 1 Support and Contact Information scccsccssccsccssccsccssccsccssccsccssccsccescsccescsccescoscceseesceeses 2 Table of Contents osos e rie n EPNSEoNEERNSRESSER n ESSAY SN TR NN TE RARENITPNSNERUR ORE SENE MEAS NA NN MANERA NO PA EP RKM RS 3 HANDLING AND SAFETY INSTRUCTIONS e eese eee eee nenne nennen nns n nnne ntes se nass ass nnus 6 SARE 6 SAFEFVINSIRUCTINN Spalla 7 Chapter 1 Introducing the SolarEdge Syst
72. utral connection are supported m For installation on a delta grid without neutral multiple single phase inverters can be used m For more wiring information refer to the SolarEdge Recommended AC Wiring Application Note available on the SolarEdge website at http www solaredge com files pdfs application note recommended wiring pdf m When connecting multiple single phase inverters in an installation connected to a three phase grid phase balancing may be required by the utility or grid operator Phase balancing is supported in the SolarEdge inverters For detailed information refer to the SolarEdge Phase Balancing Manual available on the SolarEdge website at http www solaredge com files pdfs phase balancing connection guide pdf Connecting to AC Use three wires cable for a single phase connection or five wires cable for three phase connection The maximum wire size for the input terminal blocks is 16mm 4 Turn OFF the AC circuit breaker 2 Openthe inverter cover s six Allen screws and carefully move the cover vertically before lowering it CAUTION When removing the cover make sure not to damage internal components SolarEdge will not be held responsible for any components damaged as a result of incautious cover removal 3 Strip 58 mm 2 32 of the external cable insulation and strip 8 mm 0 32 of the internal wire insulation 0 32 in 8mm 2 00 in 50 in 50mm l Figure 8 Insulation stripping AC
73. wer optimizers to SolarEdge the SolarEdge monitoring portal will show the logical layout indicating which power optimizers are connected to which inverters but will not show strings or the physical location of power optimizers The inverter may be connected to the SolarEdge monitoring portal via LAN or via an external modem connected to the inverter RS232 connector Alternatively you can connect the inverter to another inverter that is already connected to the server in a master slave configuration Refer to Chapter 6 Setting Up Communication on page 41 SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 4 Commissioning the Installation solar edge Providing Installation Information Paper Template Fill out the Physical Layout Template using the detachable 2D barcode stickers on each power optimizer Once the form is completed scan it and upload the scanned file to the SolarEdge monitoring portal during site registration For an example paper template refer to http www solaredge com files pdfs physical layout template pdf iPhone Site Mapper Use the SolarEdge Site Mapper iPhone application to scan the power optimizer and inverter 2D barcodes The application creates an XML file that can be uploaded to the SolarEdge monitoring portal during site registration The SolarEdge Site Mapper can be downloaded from the Apple iTunes Store For detailed information refer to the SolarEdge Site Mapper Software Guide or to the Site Mappe
74. wing figure shows this connection schema SolarEdge Inverter SolarEdge Inverter SolarEdge Inverter SolarEdge Inverter Figure 22 Connecting the inverters in a chain NOTE Do not cross connect B A and G wires Do not insert wires into RS485 2 pins a C SolarEdge Installation Guide MAN 01 00057 2 2 Chapter 6 Setting Up Communication solar edge 7 Tighten the terminal block screws 8 Check that the wires are fully inserted and cannot be pulled out easily 9 Push the RS485 terminal block firmly all the way into the connector on the right side of the communication board 10 Terminate the first and last SolarEdge device inverter SMI Control and communication gateway etc in the chain by switching a termination DIP switch inside the inverter to ON move the switch up The switch is located on the communication board and is marked SW7 7 IN P d 7 ea ni I Lu X E To L Ji o N L joe t N px GSP S O Do BA PI PROD aia Ol O O lOl 33S IUUUUU ae gg l Move the left O ESITI o a j l switch up 99s FO NE srs 9 VW O Ej ze 0 o o Oo o o v Jm yap Nes o m S Sa per Figure 23 RS485 termination switch NOTE Only the first and last SolarEdge devices in the chain should be terminated The other inverters in the chain should have the termination switch OFF down positio
75. ystem Components NOTE If you are permanantly disassembling the installation or part of it make sure to use the disposal methods dictated by local regulations Replacing an Inverter 1 Turn OFF the inverter ON OFF switch and wait until the LCD indicates that the DC voltage is safe 50V or wait five minutes before continuing to the next step If you cannot see the inverter panel or if a malfunction is indicated on the LCD panel wait five minutes for the input capacitors of the inverter to discharge Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel Open the inverter cover Disconnect the DC plugs and AC wires from the inverter a ho N Remove the two lower screws securing the inverter to the mounting bracket and remove the inverter from the mounting bracket NOTE If you remove the old inverter and do not immediately install a new one use insulation tape to isolate each of the AC and DC wires 6 Place the new inverter on the mounting bracket insert the screws securing the inverter to the mounting bracket 7 Follow the instructions of Chapter 3 Installing the Inverter and Chapter 4 Commissioning the Installation Adding Removing or Replacing Power Optimizers 1 Turn OFF the inverter ON OFF switch and wait until the LCD indicates that the DC voltage is safe 50V or wait five minutes before continuing to the next step If you cannot see the inverte

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