Installation Guide Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx For North America Version 1.
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2 FCC Compliance FCC Compliance This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Revision History Revision History Version 1.0 (May.
4 Revision History Contents Disclaimers Important Notice FCC Compliance 1 1 2 Revision History 3 HANDLING AND SAFETY INSTRUCTIONS Safety Symbols Information 6 6 IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES 7 Photovoltaic Rapid Shutdown System Requirements 11 Chapter 1: Introducing the SolarEdge Power Harvesting System Power Optimizer Three Phase Inverter with Synergy Technology Monitoring Platform Designer Installation Tools and Material List Installation Procedure 13 13 14
Revision History 5 Chapter 5: Activating, Commissioning and Configuring the System On-grid Commissioning of the inverter Step 3: Verifying Proper Activation and Commissioning Pre-commissioning (Off-Grid) Reporting and Monitoring Installation Data 52 53 55 55 57 Chapter 6: Setting Up Communication with the Monitoring Platform Communication Options Communication Connectors Creating an Local Area Network (LAN) Connection Creating an RS485 Bus Connection RS485 Bus Configuration Verifying the Connection Sign
6 HANDLING AND SAFETY INSTRUCTIONS HANDLING AND SAFETY INSTRUCTIONS Safety Symbols Information The following safety symbols are used in this document. Familiarize yourself with the symbols and their meaning before installing or operating the system. WARNING! 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 note until the indicated conditions are fully understood and met.
IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES 7 IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES SAVE THESE INSTRUCTIONS / CONSERVEZ CES INSTRUCTIONS Warning! To reduce the risk of injury, read all instructions in this document. AVERTISSEMENT! Pour réduire le risque de blessure, lisez toutes les instructions de ce document. WARNING! Using this equipment in a manner not specified by SolarEdge in this document may impair the protection provided by this equipment.
8 IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES AVERTISSEMENT! L’unité ne doit être ouverte que par un technicien qualifié dans le cadre de l'installation et de la maintenance. WARNING! The DC Safety Unit meets all requirements for a code-compliant installation of this system. The DC Disconnect Switch disconnects both the positive and negative conductors. AVERTISSEMENT! Le sectionneur externe (inclus) repond aux exigences de conformité pour l’installation de ce système .
IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES 9 WARNING! SolarEdge products can expose you to chemicals including antimony trioxide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov . AVERTISSEMENT! Les produits SolarEdge peut vous exposer à des agents chimiques, y compris trioxyde d'antimoine, identifiés par l'État de Californie comme pouvant causer le cancer. Pour de plus amples informations, prière de consulter www.
10 IMPORTANT SAFETY INSTRUCTIONS / CONSIGNES DE SÉCURITÉ IMPORTANTES NOTE SolarEdge inverters can be installed in sites with an alternative power source such as a generator. SolarEdge requires installing a physical or electronic interlock, which will signal to the inverter when the grid has been disconnected. Interlock procurement, installation, maintenance and support are the responsibility of the installer.
Photovoltaic Rapid Shutdown System Requirements 11 Photovoltaic Rapid Shutdown System Requirements This section is applicable to all Three Phase inverters with Synergy Technology having Synergy Units marked with “R” in the part numbers: SESUK-USRxxxxx. WARNING! THIS PHOTOVOLTAIC RAPID SHUTDOWN SYSTEM (PVRSS) INCORPORATES ONE OR MORE PIECES OF EQUIPMENT THAT EXERCISE THE RAPID SHUTDOWN CONTROL OF PV SYSTEM CONDUCTORS REQUIRED BY SECTION 690.12 OF THE NEC (NFPA 70).
12 Photovoltaic Rapid Shutdown System Requirements (2) A rapid shutdown switch shall have a label located on or no more than 3 ft from the switch that includes this wording. The label shall be reflective, with all letters capitalized and having a minimum height of 3/8 in., in white on red background.
Chapter 1: Introducing the SolarEdge Power Harvesting System 13 Chapter 1: Introducing the SolarEdge Power Harvesting System The SolarEdge power harvesting solution is designed to maximize the power output from any type of solar Photovoltaic (PV) installation while reducing the average cost per Watt. Figure 1 shows and the following sections describe the components of the SolarEdge power harvesting system.
14 Three Phase Inverter with Synergy Technology The DC Disconnect Switch on the Synergy Manager is turned OFF The safety switch on the Connection Unit is turned OFF The inverter AC breaker is turned OFF The Rapid Shutdown (PVRSS) is initiated by one of the following methods: Inverter AC breaker is turned OFF, or AC to the inverter is disconnected by another method (intentionally or as result of a fault) Inverter ON/OFF/P switch is turned OFF The Connection Unit is turned OFF Each Power Optimizer also trans
Chapter 1: Introducing the SolarEdge Power Harvesting System 15 Figure 2: Synergy Manager with three Synergy Units Monitoring Platform The monitoring platform enables monitoring the technical and financial performance of one or more SolarEdge sites. It provides past and online information on the system performance, both at the system and PV module levels. Designer Designer recommends inverter and Power Optimizer selection per site size and enables report generation.
16 Installation Procedure Ring terminals crimping tool Wire cutters Wire strippers Voltmeter For installing the communication options, you may also need the following: For Ethernet: CAT6 twisted pair Ethernet cable with RJ45 connector If using a CAT6 cable spool: RJ45 plug and RJ45 crimper For RS485: Four- or six-wire shielded twisted pair cable Watchmaker precision screwdriver set Installation Procedure The following procedures, are required for installing and setting up a new SolarEdge site.
Chapter 2: Installing the Power Optimizers 17 Chapter 2: Installing the Power Optimizers Safety The following notes and warnings apply when installing the SolarEdge Power Optimizers. Some of the following may not be applicable to smart modules: WARNING! The metallic enclosure of the Power Optimizer must be grounded in accordance with the product's listing and local and national codes.
18 Safety CAUTION! All PV modules must be connected to a Power Optimizer. ATTENTION! Tous les modules doivent être connectés à un optimiseur de puissance. CAUTION! If you intend to mount the Power 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 warranty. Drilling holes in the module frame should be done according to the module manufacturer instructions.
Chapter 2: Installing the Power Optimizers 19 Les connecteurs du module doivent être mécaniquement compatibles avec les optimiseurs de puissance. Sinon, le système SolarEdge installé peut être dangereux ou causer des problèmes fonctionnels, tels que les défauts de terre, qui peuvent provoquer un arrêt de l’onduleur. Afin d'assurer la compatibilité mécanique entre les optimiseurs de puissance SolarEdge et les modules auxquels ils sont connectés:.
20 Installation Guidelines Power Optimizers manufactured starting from working week 42, 2019, as indicated in the serial number (Example: S/N SJ5019A-xxxxxxxx - working week 50, 2019) - extension cables of up to 16 m can be installed per Power Optimizer (8 m for DC+ and 8 m for DC-).
Chapter 2: Installing the Power Optimizers 21 Equipment grounding tightening torques: 4-6 AWG: 45 lb-in, 8 AWG: 40 lb-in, 10-14 AWG: 35 lb-in. To allow for heat dissipation, maintain clearance as specified below.
22 Step 1: Mounting and Grounding the Power Optimizers Step 1: Mounting and Grounding the Power Optimizers (1) For each of the Power Optimizers : 1. Determine the Power Optimizer mounting location and use the Power Optimizer mounting brackets to attach the Power Optimizer to the support structure (See Figure 4). It is recommended to mount the Power Optimizer in a location protected from direct sunlight.
Chapter 2: Installing the Power Optimizers (1) 4. Use the following methods 23 to ground the Power Optimizer: WARNING! The metallic enclosure of the Power Optimizer must be grounded in accordance with the requirements of the local and national codes. AVERTISSEMENT! L'enceinte métallique de l’optimiseur de puissance doit être mise à la terre en accord avec les régulations locales et nationales.
24 Step 1: Mounting and Grounding the Power Optimizers For mounting on rails with sliding nut fasteners: If the star washer cannot be used, use the SolarEdge grounding plate (purchased separately) between the railing and the flat side of the mounting bracket. Use mounting specific hardware as needed. Apply a torque of 9.5 N*m / 7 lb*ft. See Figure 5.
Chapter 2: Installing the Power Optimizers 25 5. Verify that each Power Optimizer is securely attached to the module support structure. 6. Record Power Optimizer serial numbers and locations, as described in Reporting and Monitoring Installation Data on page 57. Step 2: Connecting a PV module to a Power Optimizer NOTE Improper wiring may cause electrical faults in a PV system. To avoid electrical faults, verify proper locking of connectors and avoid cable tension and friction.
26 Step 4: Verifying Proper Power Optimizer Connection IMPORTANT SAFETY FEATURE For a compliant PV Rapid Shutdown (PVRSS) installation, use no more than 30 Power Optimizers per string. Enabling PVRSS from the inverter menu is only required if the installed Power Optimizers were manufactured before 2015, otherwise it is enabled by default. NOTE The DC bus of each unit is separate and not shared for all units.
Chapter 2: Installing the Power Optimizers 27 Make sure the PV modules are exposed to sunlight during this process. The Power Optimizer will only turn ON if the PV module provides at least 2W. 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.
Chapter 3: Installing the Synergy Manager and Synergy Units 28 Chapter 3: Installing the Synergy Manager and Synergy Units This section, describes how to install the inverter. Install the Synergy Manager and Synergy Unit either before or after the PV modules and Power Optimizers have been installed. The inverter is provided with a mounting template that ensures correct installation location of the Synergy Manager and all Synergy Unit mounting brackets.
29 Front Interface of Synergy Manager Front Interface of Synergy Manager Figure 9: Synergy Manager Unit - Front interfaces NOTE Some models Synergy Manager do not include DC Disconnect Switch. DC Disconnect Switch The DC Disconnect Switch is a manually operated safety switch for disconnecting the DC power of the SolarEdge system. NOTE When the Synergy Manager is OFF (for example during maintenance) it may be locked to prevent a safety hazard: 1. Move the switch to the Lock position. 2.
Chapter 3: Installing the Synergy Manager and Synergy Units 30 ON (1) - Turning this switch ON (after Power Optimizer pairing) starts the operation of the Power Optimizers, enables power production and allows the inverter to begin exporting power to the utility grid. OFF (0) - Turning this switch OFF reduces the Power Optimizer Voltage to a low safety voltage and inhibits exportation of power. When this switch is OFF, the control circuitry remains powered up.
31 Front Interface of Synergy Manager Indication LEDs (1) (2) LEDs indication consists on color and state (on/ off/ blinking / flickering /alternating (3) ). The LEDs indicate different system information, such as errors or performance. Figure 11 shows the Indication LEDs of the Synergy Manager. Generally, the main LED indications are: COMM.
Chapter 3: Installing the Synergy Manager and Synergy Units Indication ON/ OFF/ P switch position 32 LED Comment FAULT POWER COMM.
33 Inverter Interconnection Cable Interfaces The following table describes production percentage of AC information by LED color and ON/OFF/P switch position.
Chapter 3: Installing the Synergy Manager and Synergy Units 34 Synergy Manager External Cable Interface The conduit entries, at the bottom side of the Synergy Manager, interfaces the inverter to the grid and PV strings. The communication glands, support communication cables connecting the inverter to the SolarEdge Monitoring platform and external power bank used for setting up the inverter in sites with no available grid power.
35 Drilling Conduit Holes Drilling Conduit Holes This section describes how to drill AC and DC openings at the bottom of the Synergy Manager for connecting the AC and DC conduits. This procedure must be performed before mounting the Synergy Manager. To open conduit drill guides: 1. Ensure that the Safety Switch is set to OFF (0) and ON/OFF/P switch of the Synergy Manager is in OFF position. 2.
Chapter 3: Installing the Synergy Manager and Synergy Units 36 NOTE Unused conduit openings should always be sealed. Figure 14: AC and DC panels with drill guides at the bottom of the Synergy Manager 3. Locate the drill guides for conduits on the DC and AC panels. Drill entry hole(s) for up to 2" conduit on the DC panel and 2.5" on the AC panel or drill entry hole for a single conduit, within the boundary marked on the inner side of the DC panel (see Figure 14 ).
37 Mounting and Connecting the Synergy Manager and Synergy Units NOTE Make sure the mounting surface or structure can support the weight of 82 kg (for inverter with two Synergy Units) or 114 kg (for inverter with three Synergy Units) of the inverter and brackets. Make sure that the mounting surface is at least 100.8 cm / 39.68” x 114.5 cm / 45". CAUTION! HEAVY OBJECT. To avoid muscle strain or back injury, use proper lifting techniques, and if required - a lifting aid. ATTENTION Objet lourd.
Chapter 3: Installing the Synergy Manager and Synergy Units 38 NOTE Some Inverter models are provided with only two Synergy Units. 3. Level the mounting template horizontally against the wall and mark the drilling hole locations for the bracket of the Synergy Units (see pencil icons in Figure 15). Figure 15: Marking the drilling holes locations 4. Place the mounting templates vertically against the wall and mark the drilling hole locations for the barcket of the Synergy Manager.
39 Mounting and Connecting the Synergy Manager and Synergy Units Lift the Synergy Unit from the sides, or hold it at the top and bottom of the unit to lift into place. Align the two indentations in the enclosure with the two triangular mounting tabs of the bracket, and lower the unit until it rests on the bracket evenly (see Figure 17). For the right or left Synergy Units, insert only one screw through the outer (exposed) side of the unit and into the bracket. Tighten the screws with a torque of 2.9 lb.
Chapter 3: Installing the Synergy Manager and Synergy Units 40 Figure 17: Hanging the Synergy Manager Horizontal Mounting of the Inverter The inverter can be installed horizontally, on a flat surface, at any tilt above 10° (see Figure 18 ). The inverter can be installed under or near the PV modules, thus saving roof space and using the PV modules for shading the inverter. For more information on horizontal mounting, refer to Horizontal Mounting of Three Phase Inverters.
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 41 Chapter 4: Connecting AC and PV Strings to the Synergy Manager The Safety Switch in the Synergy Manager disconnects all ungrounded DC conductors in compliance with the National Electric Code (NEC; Specifically NEC690.35, which addresses ungrounded PV arrays). The Synergy Manager is rated to the maximum operating conditions of the inverter. Inverters of different models might be equipped with different sizes/ types of terminal blocks.
42 Connecting the AC Grid to the Synergy Manager Figure 19: Synergy Manager - DC connection methods Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx SExxK-xxxxIxxxx
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 43 NOTE SolarEdge fixed input Voltage architecture enables the parallel strings to be of different lengths. 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. Connecting the PV Strings to the Synergy Manager The inverter is designed with three DC input terminals.
44 Connecting the PV Strings to the Synergy Manager Synergy Manager (see labels DC boards). CAUTION! The DC board has three pairs of DC terminals - each pair is connected to single Synergy Unit (Left, Center and Right). When installing a system with more than 3 strings per a single Synergy Unit (whether connected directly or via a combiner box), fuses are required. In SolarEdge system, 25A fuses must be used. 4. Remove the nuts from the DC terminals. 5.
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 45 NOTE Functional electrical earthing of DC-side negative or positive poles is prohibited because the inverter has no transformer. Grounding (earth ground) of module frames and mounting equipment of the PV array modules is acceptable. 7. Fasten the nut of the DC terminals with a torque of 4.2 ft.*lb.
46 Connecting the PV Strings to the Synergy Manager To connect the DC wires to a Synergy Manager with spring-clamp DC terminals: 1. Thread a 6 to 12 AWG wire through the AC conduit. 2. Strip 0.7" (18 mm) of wire insulation from the end of the wire. CAUTION! For aluminum wires, USE ONLY Bi-metal lugs. For copper wires, USE ONLY copper tin-plated lugs NOTE When using a stranded wire, use of ferrule is at the installer discretion 3.
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 47 5. Connect the DC wires to the DC+ and DC- terminal blocks, according to the labels on the terminals: a. Use a standard flat-blade screwdriver to connect the wires to the spring-clamp terminals. The screwdriver blade should fit freely in the terminal opening. Too large a blade can crack the plastic housing. b. Insert the screwdriver and firmly tilt it to press the release mechanism and open the clamp. c.
48 Connecting Ground and AC to the Synergy Manager WARNING! To avoid shock hazard conditions, the PE wire must be connected to the inverter before connecting the AC wires. AVERTISSMENT! Pour éviter les risques d'électrocution, le fil de terre doit être connecté à l'onduleur avant de connecter les fils CA.
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 49 3. Insert the conduit with the AC line and PE wires through AC opening at the bottom of the Synergy Manager. CAUTION! Ground the conduit nut if required by regulation. NOTE Connect the equipment grounding before connecting the AC wires to the AC terminal block. Veillez à relier le conducteur de PE (la terre) avant de connecter les fils CA au bornier CA. 4. Expose 10 - 11 mm 0.4 - 0.43" of the PE wire insulation 5.
50 Connecting Ground and AC to the Synergy Manager Figure 24: AC terminal block cover 3. Strip the required length of insulation from the AC cable and AC wires. 4. Remove the nuts from the AC terminals. 5. Before connecting aluminum wires to the lugs: a. Remove Oxide from the exposed wires b. Clean with Isopropyl alcohol (IPA) c. Coat wires with oxide inhibiting substance 6. Crimp lugs on the AC wires. CAUTION! For aluminum wires, USE ONLY aluminum lugs. For copper wires, USE ONLY copper tin-plated lugs.
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 51 Figure 25: AC wire and lug Lug parameters: Bolt hole size: 0.5" Compression lugs of the one-hole, standard barrel, 600V type. Maximum wire size: 4/0 AWG (For inverter models SE50K to SE80K, use 3/0 AWG) Maximum lug tongue thickness: 0.27" Maximum lug tongue width: 1.29" 7. Use heat shrink to isolate the lug barrels. 8. Connect the lug of the AC wires according to the labels on AC terminal.
52 Chapter 5: Activating, Commissioning and Configuring the System Chapter 5: Activating, Commissioning and Configuring the System After the solar system is installed, it is important to activate and commission the solar system. Activation and commission of the system is performed using the inverter SetApp mobile application.
Chapter 5: Activating, Commissioning and Configuring the System 53 On-grid Commissioning of the inverter Step 1: Activating the Installation During system activation, a Wi-Fi connection is created between the mobile device and the inverter and the system firmware is upgraded. Before activation Download, register (first time only) and login to SetApp on your mobile device. Verify that the application is updated with the latest version.
54 On-grid Commissioning of the inverter The mobile device creates a Wi-Fi connection with the inverter and displays the main Commissioning screen. Setting Country, Grid and Language The inverter must be configured to the proper settings in order to ensure that it complies with the country grid code and functions. 1. From the Commissioning screen select Country & Grid. 2. From the Country & Grid drop-down list, select the required option and tap Set Country & Grid. 3.
Chapter 5: Activating, Commissioning and Configuring the System 55 Select Monitoring Communication to configure communication with the monitoring platform. Select Site Communication to configure communication between multiple SolarEdge devices or external non-SolarEdge devices, such as batteries or loggers. Power Control Power control options are detailed in the Power Control Application Note, available on the SolarEdge website at: https://www.solaredge.
56 Pre-commissioning (Off-Grid) Mobile device with SolarEdge SetApp application Power bank: 60W output port, USB-C Power Delivery (PD): 20V 3A (not provided) USB cable: 3.3 ft (1 meter), male to male, USB-C (not provided) IMPORTANT NOTE Commissioning should be performed in full daylight. NOTE When pre-commissioning multiple inverters, each inverter need to be commission individually. To pre-commission the inverter: 1. Turn OFF and secure the AC circuit breaker in OFF position in the circuit breakers panel.
Chapter 5: Activating, Commissioning and Configuring the System 57 5. When instructed, hold the ON/OFF/P Switch in P position and release within two seconds. 6. If the Synergy Manager is equipped with a DC Disconnect Switch, turn it to ON position. 7. Continue to follow the on-screen instructions to set the inverter. 8. When instructed, disconnect the power bank and cover the power bank input port. 9. Turn-off the DC Disconnect Switch or the ON/OFF/P Switch. 10.
58 Reporting and Monitoring Installation Data If you do not report the mapping of the installed Power Optimizers, the monitoring platform will show the logical layout indicating which Power Optimizers are connected to which inverter, but will not show strings or the physical location of Power Optimizers. The monitoring platform includes a built-in help system that guides you through the monitoring functionality. For more information, refer to https://www.solaredge.com/products/pvmonitoring#/.
Chapter 5: Activating, Commissioning and Configuring the System Mapping existing sites using the Mapper mobile application Physical Layout Editor 1. If you are a registered installer, access the monitoring platform site creation page at https://monitoring.solaredge.com/solaredgeweb/p/home#createSites. If you have not yet signed up, go to https://monitoring.solaredge.com/solaredgeweb/p/createSelfNewInstaller. 2.
60 Chapter 6: Setting Up Communication with the Monitoring Platform Chapter 6: Setting Up Communication with the Monitoring Platform The inverter sends the following information to the monitoring platform: Power Optimizer information received via the DC power lines (the PV output circuit) Inverter information Information of any other connected devices This chapter describes how to set up communication between: The inverter and the monitoring platform through the Internet (wired/ wireless) Multiple inverter
Chapter 6: Setting Up Communication with the Monitoring Platform 61 Local Area Network (LAN) Connection" on page 64. RS485 RS485 is used for the connection of multiple SolarEdge devices on the same bus in a leader-follower configuration. RS485 can also be used as an interface to external devices, such as meters and third party data loggers.
62 Communication Connectors The Synergy Manager is equipped with two glands designated for routing communication cables. Figure 28 shows the communication glans of the Synergy Manager and Table 1 describes the glands. Figure 28: Synergy Manager - Communication Glands Table62 describes the openings of the communication glands of the Synergy Manager.
Chapter 6: Setting Up Communication with the Monitoring Platform Communication Board The communication board is located, inside the Synergy Manager and serves as the communication hub of the inverter. Figure 29: Synergy Manager - communication board The Communication Board includes the following interface connectors: Cellular antenna - Antenna port for a Cellular Plug-in modem connecting the inverter to the internet.
64 Creating an Local Area Network (LAN) Connection To remove the Synergy Manager cover: 1. Turn OFF the inverter ON/OFF/P switch, and wait until the green LED is blinking , indicating that the DC Voltage is safe (below 50V), or wait five minutes before continuing to the next step. 2. Turn OFF the inverter DC Disconnect Switch. 3. Disconnect the AC to the inverter by turning OFF the circuit breakers on the distribution panel. 4. Release the six Allen screws of the cover and remove the Synergy Manager cover.
Chapter 6: Setting Up Communication with the Monitoring Platform Figure 30: Ethernet connection options Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx SExxK-xxxxIxxxx 65
66 Creating an Local Area Network (LAN) Connection To connect the Ethernet cable: 1. Remove the nut of the COMM1 gland. CAUTION! The gland includes a rubber waterproof fitting, which should be used to ensure proper sealing. ATTENTION! Le cote interne du gland contient une rondelle qui doit être utilisée pour une bonne étancheïté. 2. Insert the CAT6 Ethernet cable through the gland nut. 3. Remove the rubber fitting. 4. Remove the plastic seal from the rubber fitting. 5.
Chapter 6: Setting Up Communication with the Monitoring Platform 67 and color-coding.
68 Creating an Local Area Network (LAN) Connection NOTE There are no LED indicators on the Ethernet connector, if the inverter is not communicating with the Monitoring platform through a LAN refer to "Troubleshooting Communication" on page 78 LAN Configuration 1. The inverter is configured by default to LAN. If reconfiguration is required: a. Verify the ON/OFF/P switch is OFF. b. Verify the AC is on. c. Close the cover and turn ON the Synergy Manager. WARNING! ELECTRICAL SHOCK HAZARD.
Chapter 6: Setting Up Communication with the Monitoring Platform 69 Creating an RS485 Bus Connection The RS485 option enables creating a bus of connected inverters, consisting of up to 31 follower inverters and 1 leader 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 as described on page 71.
70 Creating an RS485 Bus Connection Figure 33: RS485 terminal block on the communication board 4. Loosen the screws of pins A(+), B(-), and G on the left of the RS485 terminal block (RS485-1 or RS485-2). Figure 34: RS485 terminal block 5. Insert the wire ends into the G, A and B pins shown above. Use Four- or six-wire twisted pair cable for this connection.
Chapter 6: Setting Up Communication with the Monitoring Platform 71 Figure 35: Connecting the inverters in chain NOTE Do not cross-connect B, A and G wires. 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.
72 RS485 Bus Configuration 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 position). RS485 Bus Configuration To connect to the monitoring platform: 1. Designate a single inverter as the connection point between the RS485 bus and the monitoring platform. This inverter will serve as the leader inverter. 2.
Chapter 6: Setting Up Communication with the Monitoring Platform 73 first tighten the corner screws and then the two central screws. 2. Access SetApp and select Commissioning > Status. 3. In the Summary section, under Server Comm., make sure S_OK is displayed together with the selected communication option. 4. Scroll down to the Communication section and check that the communication options are as required.
74 Signaling Options Figure 38: PRI Terminal Block Location on the Communication Board of the Inverter For detailed connection and configuration of the inverter in alternative power source mode, refer to: https://www.solaredge.com/sites/default/files/se-inverter-support-ofvoltage-sources.
Appendix A: Errors and Troubleshooting 75 Appendix A: Errors and Troubleshooting This chapter describes how to troubleshoot general system problems. For further assistance, contact SolarEdge Support. Identifying Errors Errors may be indicated in various system interfaces: On the inverter bottom panel, a red LED indicates an error. In the monitoring platform and SetApp, errors are displayed with codes. For more information on the codes displayed for error and warning messages, refer to https://www.
76 Power Optimizer Troubleshooting Power Optimizer Troubleshooting Malfunction Possible Cause and Corrective Action Power Optimizers are shaded. Pairing failed String voltage is 0V If you connected the inverter to the monitoring platform, retry pairing remotely (during sunlight). Make sure to leave the inverter ON/OFF/P switch ON and that S_OK appears in the status screen. Power Optimizer (s) output is disconnected. Connect all Power Optimizer outputs. Power Optimizer(s) not connected in the string.
Appendix A: Errors and Troubleshooting Malfunction 77 Possible Cause and Corrective Action Extra Power Optimizer(s) connected in the string (not applicable to smart modules). Check if an extra Power Optimizer is connected in the string. If not – proceed to next solution. A module is connected directly to the string, without a Power Optimizer (not applicable to String Voltage is higher than number smart modules).
78 Troubleshooting Communication Troubleshooting Communication Troubleshooting Ethernet (LAN) Communication The possible errors and their troubleshooting are detailed in the following table: Error Message LAN cable disconnected No DHCP Configure Static IP or set to DHCP Gateway not responding No Internet connection Possible Cause and Troubleshooting Physical connection fault. Check the cable pinout assignment and cable connection. IP settings issue. Check the router and inverter configuration.
Appendix A: Errors and Troubleshooting 79 Additional Troubleshooting 1. Check that the modem or hub/router is functioning properly. 2. Check that the connection to the internal connector on the communication board is properly done. 3. Check that the selected communication option is properly configured. 4. Use a method independent of the SolarEdge device to check whether the network and modem are operating properly. For example, connect a laptop to the Ethernet router and connect to the Internet. 5.
80 Appendix B: Adding Optional Components Appendix B: Adding Optional Components This appendix describes the optional components available for the inverter. Before ordering component, verify that your inverter model supports the component and that the component is not already provided with the inverter. Ordered Installation and replacement kits for components include procedures for removal and installation of the components.
Appendix C: Mechanical Specifications Appendix C: Mechanical Specifications The following figure shows the dimensions of the Three Phase Inverter with Synergy Technology.
82 Technical Specifications - Three Phase Inverter with Synergy Technology SE43.2KUS - SE120KUS Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.6KUS SE80KUS SE100KUS SE120KUS Three Phase Inverter with Synergy Technology for the 120/208VGrid SE43.
83 Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.6KUS GFDI Threshold Utility Monitoring, Islanding Protection, Configurable Power Factor, Country Configurable Thresholds Total Harmonic Distortion Power Factor Range SE80KUS SE100KUS SE120KUS 1 Three Phase Inverter with Synergy Technology for the 120/208VGrid SE43.2KUS SE50KUS Unit A Yes ≤ 3 +/- 0.
84 Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 277/480V Grid Input Maximum DC Power (Module STC): Inverter / Synergy Unit Transformer-less, Ungrounded Maximum Input Voltage DC+ to DCNominal Input Voltage DC+ to DCMaximum Input Current Reverse-polarity Protection Ground-fault Isolation Detection CEC Weighted Efficiency Night-time Power Consumption Additional Features Supported Communication Interfaces Arc Fault Protection Photovoltaic Rapi
85 Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 120/208VGrid SE80KUS SE100KUS SE120KUS SE43.2KUS SE50KUS Type 2, field replaceable, integrated 25A ,Optional Export Limitation Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.
86 Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 120/208VGrid SE43.2KUS SE50KUS Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.6KUS DC Disconnect Switch DC Disconnect Standard Compliance Safety Grid Connection Standards Emissions Installation Specifications Number of Units AC Conduit Size / Max AWG / Max PE AWG DC Conduit Size SE80KUS Dimensions (H x W x D) Weight SE120KUS Unit Integrated UL1699B, CSA C22.
87 Applicable to Inverters with Part Numbers SExxK-xxxxIxxxx Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.6KUS SE80KUS SE100KUS SE120KUS (1) Operating Temperature Range Cooling Noise Protection Rating Mounting -40 to +140 / -40 to +60 Fan (user replaceable) < 67 NEMA 3R Mounting brackets provided Recommended OCPD Inverter SE66.6KUS SE80KUS SE100KUS SE120KUS SE43.2KUS SE50KUS Three Phase Inverter with Synergy Technology for the 120/208VGrid SE43.
88 Default Trip Limits and Times According to IEEE1547 NOTE The inverters are equipped with adjustable utility protective function set-points, and can be aggregated above 30kW on a single Point of Common Connection. The default settings are in compliance with IEEE1547. Utility authorization is required to change these set-points. Voltage Range (% of Base Voltage) Max. Clearing Time (Sec) V < 50% 0.16 50 % < V < 88% 2.00 110% < V < 120 1.00 V > 120 % 0.16 Frequency Range (Hz) Max. Clearing Time (Sec) > 60.
89 UL1741 parameters Three Phase Inverter with Synergy Technology for the 277/480V Grid SE66.6KUS Range of input Operating voltage (dc) Max back feed current Output power factor Transformer-less, Ungrounded Synchronization in-rush current SE80KUS SE100KUS SE120KUS 840-1000 10.4 Three Phase Inverter with Synergy Technology for the 120/208VGrid SE43.2KUS SE50KUS 370-600 0 +/-0.85 to 1 Yes 15.6 Unit Vdc Adc 7.2 Adc V>144.0V; 160ms Trip limit and trip time accuracy V>332.4V; 160ms V< 60.
90 Short-Circuit Currents Inverter Model @480 L-L Ip (A) 1 Cycle RMS (A) 3 Cycles RMS (A) Duration (ms) SE66.6KUS 117.1 78.4 80 150 SE80KUS 142.2 92.8 95.4 150 SE100KUS 175.65 117.6 120 150 SE120KUS 213.3 139.2 143.1 150 SE43.2KUS 175.65 117.6 120 150 SE50KUS 206 145 141.
