Installation Guide EV Charging Single Phase Inverter For North America Version 1.
Disclaimers 1 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.
2 Important Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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 3 Revision History Version 1.2 (Feb.
4 Support and Contact Information Support and Contact Information If you have technical problems concerning SolarEdge products, please contact us: USA and Canada: 1 510 498 3200 Worldwide: +972 073 2403118 Fax: +1 (530) 273-2769 Email: ussupport@solaredge.com. Support Center: https://www.solaredge.com/us/service/support Before contact, make sure to have the following information at hand: Model and serial number of the product in question.
Support and Contact Information 5 Contents Disclaimers Important Notice 1 1 Revision History 3 Support and Contact Information 4 HANDLING AND SAFETY INSTRUCTIONS Safety Symbols Information 7 7 IMPORTANT SAFETY INSTRUCTIONS 8 Chapter 1: Introducing the SolarEdge Power Harvesting System Power Optimizer EV Charging Single Phase Inverter Monitoring Platform Supported AC Grids Installation Procedure Installation Equipment List Inverter Transport and Storage EV Charging Safety Instructions 13 13 14 1
6 Support and Contact Information Reporting and Monitoring Installation Data 45 Chapter 7: Configuring the Inverter LCD Buttons Internal Interfaces Inverter Configuration – Setup Mode Configuration Menu Options Status Screens - Operational Mode Buzzer - Operational Mode 49 49 50 52 54 61 69 Chapter 8: Setting Up Communication Communication Options Communication Connectors Removing the Inverter Cover Creating an Ethernet (LAN) Connection Creating an RS485 Bus Connection Verifying the Connection 70 70 7
HANDLING AND SAFETY INSTRUCTIONS 7 HANDLING AND SAFETY INSTRUCTIONS During installation, testing and inspection, adherence to all the handling and safety instructions is mandatory. Failure to do so may result in injury or loss of life and damage to the equipment. 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.
8 IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS CONSIGNES DE SÉCURITÉ IMPORTANTES CONSERVEZ CES INSTRUCTIONS WARNING! When using electric products, basic precautions should always be followed, including the following. This manual contains important instructions that shall be followed during installation, operation and maintenance of the unit. a. Read all the instructions before using this product. b. This device should be supervised when used around children. c.
IMPORTANT SAFETY INSTRUCTIONS 9 l’isolant est endommagé, ou s’il présente tout autre signe d’endommagement. e. Ne pas utiliser ce produit si le boîtier ou la prise EV est endommagé, fissuré, ouvert, ou s’il présente tout autre signe d’endommagement. 1.
10 IMPORTANT SAFETY INSTRUCTIONS WARNING! Opening the inverter and repairing or testing under power must be performed only by qualified service personnel familiar with this inverter. AVERTISSEMENT! L’unité ne doit être ouverte que par un technicien qualifié dans le cadre de l'installation et de la maintenance. WARNING! The Safety Switch meets all requirements for a code-compliant installation of this system. The DC Disconnect Switch disconnects both the positive and negative conductors.
IMPORTANT SAFETY INSTRUCTIONS 11 Les onduleurs SE10000H-US et SE11400H-US doivent être connectés à un branchement AC dédié avec un disjoncteur de 80A CAUTION! This unit must be operated according to the technical specification datasheet provided with the unit. ATTENTION! Cette unité doit être utilisée selon les spécifications de fonctionnement, comme décrit dans la dernière fiche technique des spécifications. CAUTION! HEAVY OBJECT.
12 IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INFORMATION To perform Rapid Shutdown, shut down AC power to the inverter. This can be done by turning off the AC breaker in the main service panel, which is an approved AC disconnect as described in the NEC. EV Charging Single Phase Inverter Guide MAN-01-00404-1.
Chapter 1: Introducing the SolarEdge Power Harvesting System 13 Chapter 1: Introducing the SolarEdge Power Harvesting System 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 each of the system’s components.
14 EV Charging Single Phase Inverter 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 switch is turned OFF The Connection Unit is turned OFF Each power optimizer also transmits module performance data over the DC power line to the inverter.
Chapter 1: Introducing the SolarEdge Power Harvesting System 15 Monitoring Platform The monitoring platform enables monitoring the technical and financial performance of one or more SolarEdge sites. It provides past and present information on the system performance both at the system and module levels. Supported AC Grids The following figures illustrate grids that are supported by SolarEdge single phase inverters. Refer to Country and Grid on page 54).
16 Installation Procedure 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. 1. Connecting Power Optimizers in Strings, page 27. 2. Recording power optimizer serial numbers (optional), page 46. 3. Mounting the inverter, Page 33. 4. Connecting the AC and the Strings to the Connection Unit , page 38. 5. Commissioning and activating the installation, page 41. 6.
Chapter 1: Introducing the SolarEdge Power Harvesting System 17 Wire strippers Voltmeter For installing the communication options, you may also need the following: For Ethernet: CAT5/6 twisted pair Ethernet cable with RJ45 connector.
18 EV Charging Safety Instructions EV Charging Safety Instructions WARNING! Do not charge a vehicle indoors if it requires ventilation. Contact your EV service representative for information. AVERTISSEMENT! Ne pas recharger un véhicule à l’intérieur si il nécessite une ventilation. Contactez votre représentant de service pour plus d’informations. WARNING! Automatic CCID (charge circuit interrupting device) reset provided.
Chapter 3: Installing the Power Optimizers 19 Chapter 3: Installing the Power Optimizers Safety The following notes and warnings apply when installing the 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.
20 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 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 3: Installing the Power Optimizers 21 ATTENTION! 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.
22 Installation Guidelines Frame-mounted power optimizers are mounted directly on the module frame , regardless of racking system (rail-less or with rails). For installation of frame-mounted power optimizers, refer to http://www.solaredge.com/sites/default/files/installing_frame_mounted_ power_optimizers.pdf. The power optimizer can be placed in any orientation. If connecting more modules than optimizer inputs in parallel, use a branch cable. Some commercial power optimizer models have a dual input.
Chapter 3: Installing the Power Optimizers 23 Figure 5: Power optimizer clearance When installing modules in a confined space, for example, if installing Buildingintegrated photovoltaic (BIPV) modules, ventilation measures may be needed to ensure the power optimizers are not be exposed to temperatures outside their specifications. NOTE The images contained herein are for illustrative purposes only and may vary depending on product models.
24 Step 1: Mounting and Grounding the Power Optimizers CAUTION! Drilling vibrations may damage the power optimizer and will void the warranty. Use a torque wrench or an electric drill with adjustable clutch that meets the mounting torque requirements. Do not use impact drivers for mounting the power optimizer. Do not drill through the power optimizer or through the mounting holes. ATTENTION! Les vibrations résultant du perçage peuvent endommager l’optimiseur de puissance et annulera la garantie.
Chapter 3: Installing the Power Optimizers 25 For mounting on a grounded metal rail: Use the provided 5/16'' stainless steel grounding star washer between the railing and the flat side of the mounting bracket. The grounding washer should break through the anodize coating of the railing to ensure low resistive connection. Apply torque of 9.5 N*m / 7 lb*ft. See Figure 6.
26 Step 2: Connecting a PV Module to a Power Optimizer the frame and the grounding terminal screw. Apply torque of 9.5 N*m / 7 lb*ft. See Figure 8. Figure 8: Power optimizer grounding terminal 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 45.
Chapter 3: Installing the Power Optimizers 27 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 minimum and maximum string lengths are specified in the power optimizer datasheets. Refer to the Designer for string length verification. 1.
28 Step 4: Verifying Proper Power Optimizer Connection In SolarEdge systems, due to the introduction of poweroptimizers 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 system’s string voltage and current, refer to the VOC and ISC in SolarEdge Systems Technical Note, available on the SolarEdge website at: https://www.solaredge.
Chapter 4: Installing the Inverter 29 Chapter 4: Installing the Inverter Install the inverter either before or after the modules and power optimizers have been installed. NOTE Use only copper conductors rated for a minimum of 75°C/ 167°F.
30 Inverter Interfaces 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 exportation of power. When this switch is OFF, the inverter control circuitry remains powered up.
Chapter 4: Installing the Inverter 31 NOTE When the Safety Switch is OFF (for example during maintenance) it may be locked to prevent safety hazard: 1. Move the safety switch to the Lock position. 2. Insert the lock through the knob opening and lock.
32 Opening Conduit Drill Guides Color Green Blue Description ON - Ready to charge Blinking – Scheduled charge is configured ON - the EV Charger is plugged in but not charging Blinking - Charging Opening Conduit Drill Guides This step may be performed before or after mounting the inverter. To open conduit drill guides: 1. Move the Connection Unit ON/OFF switch and the inverter ON/OFF/P switch to OFF. 2.
Chapter 4: Installing the Inverter 33 Figure 14: Safety Switch drill guides NOTE Unused conduit openings and glands should be sealed with appropriate seals. Mounting the Inverter The inverter is supplied with a mounting bracket kit: Figure 15: Mounting bracket NOTE Make sure the mounting surface or structure can support the weight of the inverter.
34 Mounting the Inverter Figure 16: Clearance areas 3. Position the mounting bracket against the wall/ pole and mark the drilling hole locations (refer to Mechanical Specifications on page 93 for inverter and mounting bracket dimensions). 4. Drill the holes and mount the bracket. Verify that the bracket is firmly attached to the mounting surface. 5. Hang the inverter on the bracket: a. Lift the inverter from the sides, or hold it at the top and bottom of the inverter to lift the unit into place.
Chapter 4: Installing the Inverter 35 Figure 17: Hanging the inverter on the brackets 6. Optionally, secure the Connection Unit bracket to the wall/pole, using 1-3 screws: NOTE In case of inverter replacement with the Connection Unit still mounted, it is recommended to use all 3 holes. Mark the location of the bracket screw for the Safety Switch, and optionally the two additional bracket holes. Figure 18: Safety Switch bracket EV Charging Single Phase Inverter Guide MAN-01-00404-1.
36 Mounting the Inverter Remove the inverter from the wall/ pole. Drill the hole for the Safety Switch bracket. Hang the inverter on the mounted brackets. Fasten the Safety Switch bracket using a standard bolt. 7. Insert the screws at the top of the inverter brackets and fasten the brackets together. 8. Verify that all the brackets are firmly attached to the mounting surface. EV Charging Single Phase Inverter Guide MAN-01-00404-1.
Chapter 5: Connecting the AC and the Strings to the Connection Unit 37 Chapter 5: Connecting the AC and the Strings to the Connection Unit The Connection Unit disconnects all ungrounded DC conductors of the circuit to which it is connected in compliance with the National Electric Code, and specifically NEC690.35, which addresses ungrounded PV arrays. The Safety Switch is rated to the maximum operating conditions of the inverter. The following figure illustrates the Safety Switch.
38 Connecting the AC Grid to the Connection Unit Connecting the AC Grid to the Connection Unit 1. Strip 5/16'' (8mm) of the AC wire insulation. 2. Insert the AC conduit into the AC-side drill guide that was opened. 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. 3.
Chapter 5: Connecting the AC and the Strings to the Connection Unit 39 5. Verify that there are no unconnected wires. 6. If additional grounding wires need to be connected, use the equipment grounding bus-bar. Tighten using a torque of 3.4 N*M / 30 lb-in. Connecting the Strings to the Connection Unit You can connect systems with multiple DC strings in parallel to the DC input terminals of the Connection Unit.
40 Connecting the Strings to the Connection Unit CAUTION! Ensure that the Plus (+) wire is connected to the + terminal and that the Minus (-) wire is connected to the Minus (-) terminal connector. ATTENTION! Veillez à ce que le câble Plus (+) soit connecté au terminal + et que le câble soit connecté au connecteur terminal. NOTE For systems with four PV strings per unit or more, fuses may need to be installed in both the positive and negative conductors as required by NEC Article 690.9.
Chapter 6: Commissioning the Installation Chapter 6: Commissioning the Installation This chapter describes how to activate the system, pair the poweroptimizers to the inverter and verify the proper functioning of the system. Step 1: Activating the System 1. Verify that the inverter ON/OFF switch is OFF. 2. If not already removed, remove the inverter cover: Open the inverter cover’s six Allen screws and carefully pull the cover horizontally before lowering it. WARNING! ELECTRICAL SHOCK HAZARD.
42 Step 1: Activating the System NOTE You can use the activation code that appears on the certification inverter label to activate the inverter in case of a script error or a missing activation card. 4. Verify that the inverter is configured to the proper country: Press the up or down buttons until reaching the ID status screen: DSP1/2:1.0210/1.0034 5.
Chapter 6: Commissioning the Installation 43 NOTE A measurement error on the inverter LCD of ±3 V is acceptable. Pac [w]: the AC output power (should be 0.0 since the inverter is OFF). 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.
44 Step 2: Pairing Power Optimizers to the Inverter 3. Wait for the completion of the pairing (remaining seconds is 0). If pairing fails, an error is displayed. In this case, repeat the pairing steps, and refer to Power Optimizer Troubleshooting on page 91. If the problem persists, contact SolarEdge Support.
Chapter 6: Commissioning the Installation 45 When countdown is complete, the inverter enters Production mode and produces power. The steadily lit green inverter LED indicates this mode. Step 3: Verifying Proper Activation 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 ON 1. Verify the following: The green inverter LED is steadily lit. The ON/OFF indicator on the LCD panel reads ON.
46 Reporting and Monitoring Installation Data The Monitoring Platform The monitoring platform provides enhanced PV performance monitoring and yield assurance through immediate fault detection and alerts at the module , string and system level. Using the platform, you can: View the latest performance of specific components. Find under-performing components, such as modules, by comparing their performance to that of other components of the same type.
Chapter 6: Commissioning the Installation Designer Designer recommends inverter and power optimizer selection per site size and enables report generation. You can create a project in Designer and export the site design with the string layout to the monitoring platform. For more information, refer to https://www.solaredge.com/products/installer-tools/designer#/.
48 Reporting and Monitoring Installation Data Using a Paper Template Fill out the Physical Layout Template (downloadable from the SolarEdge website http://www.solaredge.com/files/pdfs/physical-layouttemplate.pdf) using the detachable 2D barcode stickers on each power optimizer. Once the form is completed, use the Mapper to scan the 2D codes and create the map in the monitoring platform. Optionally, you can send the sticker sheet to SolarEdge Support for physical layout creation.
Chapter 7: Configuring the Inverter 49 Chapter 7: Configuring the Inverter This chapter describes the interfaces to use for inverter configuration, and the configuration procedures. LCD Buttons Use the four buttons located beneath the LCD panel for controlling the LCD menus, setting the inverter configuration, and moving between the inverter status screens. To use the LCD buttons when the inverter cover is removed, touch the white dots on the LCD button frame.
50 Internal Interfaces OK/Enter (3): Selects a menu option and accepts a value change with a long press (until Applied is displayed). Use the three rightmost buttons Up, Down and OK sequentially for entering the Setup mode. The LCD screen displays status information of the system and various menus for configuration options. The LCD panel and buttons are used during the following processes: Operational mode: The LCD panel allows checking for proper system operation.
Chapter 7: Configuring the Inverter Figure 24: Safety Switch with EV Charger internal interfaces To set the circuit breaker ratings: Use the circuit breaker rating DIP switches to set circuit breaker ratings. Circuit Breaker Rating 20 A 25 A 32 A 40 A DIP Switch Settings 1 (left) 2 (right) OFF OFF ON OFF OFF ON ON ON EV Charging Single Phase Inverter Guide MAN-01-00404-1.2 Maximum Allowed AC Current from Grid 16 A 20 A 25.
52 Inverter Configuration – Setup Mode Inverter Configuration – Setup Mode After inverter installation, an installer may perform basic system configuration. Configuration is done when the inverter is in Setup mode. To enter Setup mode: 1. Turn the inverter ON/OFF switch to OFF (AC remains ON). WARNING! If the inverter was operating properly (power was produced by the power optimizers), the following message is displayed. DC VOLTAGE NOT SAFE DO NOT DISCONNECT VDC: 72.
Chapter 7: Configuring the Inverter The following shows a hierarchical tree of the menu options, which are described in Configuration Menu Options on page 54. Actual menus may vary from shown depending on the firmware version of the inverter and on the country.
54 Configuration Menu Options Display: Temperature LCD On Time <30> Maintenance: Date and Time Reset Counters Factory Reset FW Upgrade AFCI Diagnostics Standby Mode Grid Protection Board Replacement Information: Versions Error Log Warning log Hardware IDs Configuration Menu Options This section describes how to use the LCD menus for configuring the inverter. Country and Grid 1.
Chapter 7: Configuring the Inverter 55 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 will be displayed after selection. When selecting Auto , the inverter automatically detects the used grid. When selecting an option with No Neutral or No N, connection to Neutral line is not required.
56 Configuration Menu Options 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.us/files/pdfs/solaredge-communication_ options_application_note_v2_250_and_above.pdf.
Chapter 7: Configuring the Inverter 57 RS485-1 Conf: Device Type Protocol Device ID <1> Slave Detect <#> Cluster SLV Detect Long Slave Detect <#> Slave List <#> Multi-Inv. Set ZigBee Conf. (enabled only if the ZigBee internal card is connected): Device Type Protocol Device ID<1> PAN ID Scan Channel Load ZB Defaults GPIO Conf: Device Type Power Control Grid Control Energy Manager RRCR Conf. Reactive Pwr Conf. Active Pwr Conf. Phase Balance Wakeup Conf.
58 Configuration Menu Options The Energy Manager option is used for setting power export limitation, as described in the Export Limitation Application Note, available on the SolarEdge website at https://www.solaredge.com/sites/default/files/export_limitation_ application_note_NA.pdf. For P(Q) diagram refer to https://www.solaredge.com/sites/default/files/application_note_p_q_diagram_of_se_inverters_en_ and_na.
Chapter 7: Configuring the Inverter 59 FW Upgrade: Perform a software upgrade by using an SD card. Refer to upgrading_an_inverter_using_micro_sd_card.pdf. Diagnostics: Displays the Isolation Status and optimizers status screens. Refer to http://www.solaredge.us/files/pdfs/application_note_ isolation_fault_troubleshooting.pdf. AFCI: Enables or disables arc-fault self-test. Refer to http://www.solaredge.com/sites/default/files/arc_fault_detection_ application_note_na.pdf .
60 Configuration Menu Options Information Select Information to display the following options: Versions Error Log Warning log Hardware IDs Versions: Displays inverter firmware versions: ID: The inverter ID. DSP 1/2: The DSP digital control board firmware version CPU: The communication board firmware version NOTE Please have these numbers ready when you contact SolarEdge Support. Error Log: Displays the last five errors. Warning Log: Displays the last five warnings.
Chapter 7: Configuring the Inverter 61 Status Screens - Operational Mode During normal operation pressing the LCD buttons turns on the LCD backlight. Additional presses display the following screens one after the other. Initial Status Vac[V] Vdc[V] Pac[W] 240.7 371.9 2349.3 P_OK: XXX/YYY ON Vac [V]: The AC output voltage Vdc [V]: The DC input voltage Pac [W]: The AC output power Main Inverter Status Vac[V] Vdc[V] Pac[W] 240.7 371.9 3210.0 Fac[Hz] OPs_Ok Temp 50.0 11 28.
62 Status Screens - Operational Mode Year: since January 1st until today (inclusive) If a meter (RGM) is connected to the inverter, the following status screen, showing the power and energy readings, is displayed in addition to the above screen. If the meter is set to Export +Import, there are two status screens, with the first line displaying: "Export Meter" or "Import Meter".
Chapter 7: Configuring the Inverter 63 Module: 10288063 1B Energy[Wh]: 56.7 Vdc_O[V]: 40.0 Vdc_I[V]: 38.3 I_in[A]: 7.8 Temp[C]: 28.0 Module: Power optimizer serial number Energy: power optimizer energy Vdc_O: Power optimizer output voltage Vdc_I: Power optimizer input voltage (module voltage) I_in: Power optimizer input current Temp: Power optimizer temperature ID Status This screen displays the inverter software version and the country to which the inverter is configured. DSP1/2:1.0210/1.
64 Status Screens - Operational Mode Status: Displays OK if the inverter established successful connection and communication with the specified server port/ (LAN, RS485 or ZigBee Plug-in). xxxxxxxx: Eight-bit Ethernet communication connection status: A string of 1s and 0s is displayed. 1 indicates OK, 0 indicates an error. For a list of the possible errors and how to troubleshoot them, refer to Errors and Troubleshooting on page 81. Error message, according to failure. Refer to Error Codes on page 83.
Chapter 7: Configuring the Inverter 65 Server:Cell Status: MNO: Sig:5 Server: The method of communication to the SolarEdge monitoring platform. Should display Cell. Status: Displays OK if the inverter established a successful physical connection to the Cellular Plug-in. S_OK: The last communication to the SolarEdge monitoring platform was successful (appears if the inverter is connected to the platform). Sig: The signal strength, received from the Cellular Plug-in.
66 Status Screens - Operational Mode Communication Ports Status Dev Prot ## RS485-1 <--> ZigBee <--> ##: The total number of slaves detected on the specific port Dev: The type of device that was configured to a specific port (based on the port’s functionality), as follows: SE: SolarEdge device (default) LGR: Non-SolarEdge logger MLT: Multiple devices, such as meters and batteries PROT: The protocol type to which the port is set: For a SolarEdge device: RS485 protocol ZigBee protocol S: So
Chapter 7: Configuring the Inverter S S S S ite ite ite elf 67 Limit: 7.0kW Prod: 10.0kW Export: 4.0kW -consume: 6.0kW Site Limit: The limit that was defined for the site Site Prod: The power produced by the site Site Export: The power that is fed into the grid Self-consume: The PV power consumed by the site For more information, refer to the Export Limitation Application Note, available on the SolarEdge website at https://www.solaredge.com/sites/default/files/export_limitation_application_ note_NA.
68 Status Screens - Operational Mode PWR Limit: The inverter maximum output power set by one of the power limiting options: RRCR Smart energy manager (Feed-in limitation) P(f) P(U) Q(U) Cos Phi: The ratio between active to reactive power Power Prod: The power produced by the inverter For more information, refer to the Power Control Application Note, available on the SolarEdge website at http://www.solaredge.us/files/pdfs/application_note_power_control_ configuration.pdf.
Chapter 7: Configuring the Inverter EV : Connected/ Disconnected / Charging Status line shows one of the following: Next charge session: hh:mm hh:mm, or Charge Power: x.xkW. Energy Added: 0 - 999 kWh added to the EV battery Buzzer - Operational Mode The EV charger includes a buzzer with the following indications: Event Connected to EV Charging starts Error Buzzer Indication 1 short beep 2 short beeps + 1 long beep 5 beeps EV Charging Single Phase Inverter Guide MAN-01-00404-1.
70 Chapter 8: Setting Up Communication Chapter 8: Setting Up Communication 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 setting up communication between: The inverter and the monitoring platform through the Internet (wired/ wireless), or through a cellular connection.
Chapter 8: Setting Up Communication 71 RS485 RS485 is used for the connection of multiple SolarEdge devices on the same bus in a master-slave configuration. RS485 can also be used as an interface to external devices, such as meters and third party data loggers. RS485-1: Connects to the internal EV Charger circuit. Use it also for connecting external meters. NOTE RS485-1 is used for internal connections. If an additional connection is required, use and RS485 Plug-in (see below).
72 Removing the Inverter Cover Opening for cable size (diameter) 2.5 - 5 mm 4.5 - 7 mm, with cut 2 - 4 mm, with cut Connection type RS485 Ethernet (CAT5/6) Antenna cable for wireless communication Figure 25: Communication Gland The communication board has a standard RJ45 terminal block for Ethernet connection, a 6-pin terminal block for RS485 connection, and an 8-pin connector for power control devices.
Chapter 8: Setting Up Communication 73 WARNING! If the inverter was operating properly (power was produced by the power optimizers), the following message is displayed. DC VOLTAGE NOT SAFE DO NOT DISCONNECT VDC: 72.0 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. AVERTISSEMENT! La tension de sécurité par défault est de 50V.
74 Creating an Ethernet (LAN) Connection Creating an Ethernet (LAN) Connection This communication option enables using an Ethernet connection to connect the inverter to the monitoring platform through a LAN. Figure 28: Example of Ethernet connection Ethernet cable specifications: Cable type – a shielded Ethernet cable (Cat5/5E STP) may be used Maximum distance between the inverter and the router – 100 m/ 330 ft.
Chapter 8: Setting Up Communication 75 4. Remove the rubber fitting from the gland and insert the CAT5/6 cable through the gland and through the gland opening in the inverter. 5. Insert the cable through the opening in the Safety Switch towards the communication board. 6. Push the cable into the cut opening of the rubber fitting. Figure 29: Communication glands and rubber fitting CAT5/6 standard cables have eight wires (four twisted pairs), as shown in the diagram below.
76 Creating an Ethernet (LAN) Connection Figure 30: Standard cable wiring 7. Use a pre-crimped cable to connect via gland #1 to the RJ45 plug on the inverter's communication board or, if using a spool of cable, connect as follows: a. Insert the cable through the gland. b. Remove the cable’s external insulation using a crimping tool or cable cutter and expose eight wires. c. Insert the eight wires into an RJ45 connector, as described in Figure 30 d. Use a crimping tool to crimp the connector. e.
Chapter 8: Setting Up Communication 77 a. Make sure the ON/OFF switch is OFF. b. Turn ON the AC to the inverter by turning ON the circuit breaker on the main distribution panel. c. Turn ON the Connection Unit. WARNING! ELECTRICAL SHOCK HAZARD. Do not touch uninsulated wires when the inverter cover is removed. AVERTISSEMENT! RISQUE D’ÉLECTROCUTION, ne touchez pas les fils non isolés lorsque le couvercle de l'onduleur est retiré. d.
78 Creating an RS485 Bus Connection If using a cable longer than 10 m/33 ft in areas where there is a risk of induced voltage surges by lightning, it is recommend to use external surge protection devices. For details refer to: https://www.solaredge.com/sites/default/files/overvoltage_surge_ protection_na.pdf. If grounded metal conduit are used for routing the communication wires, a lightning protection device is not required.
Chapter 8: Setting Up Communication 79 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. Turn ON the AC to the inverter by turning ON the circuit breaker on the main distribution panel. WARNING! ELECTRICAL SHOCK HAZARD. Do not touch uninsulated wires when the inverter cover is removed.
80 Verifying the Connection A status screen similar to the following appears on the LCD panel: Vac[V] Vdc[V] Pac[w] 240.7 14.1 0.0 P_OK: 000/000 ---------------OFF S_OK: Indicates that the connection to the SolarEdge monitoring platform is successful. If S_OK is not displayed, refer to Troubleshooting Communication on page 81. EV Charging Single Phase Inverter Guide MAN-01-00404-1.
Appendix A: Errors and Troubleshooting 81 Appendix A: Errors and Troubleshooting This appendix describes general system problems, and how to troubleshoot them. For further assistance, contact SolarEdge Support.
82 Troubleshooting Communication Bit Location Error Message Ping or connection to SolarEdge server failed. Check the SolarEdge server address, under LAN Conf submenu: 5th 6th Cause and Troubleshooting Server x Ping Failed Address: prod.solaredge.com Port: 22222 7th 8th Check with your network administrator whether a firewall or another device is blocking transmission. Tcp Connect. Failed Troubleshooting RS485 Communication 1.
Appendix A: Errors and Troubleshooting 83 Error Codes The error messages include an error number (in firmware version 3.18xx and before) or a code (in Firmware version 3.19xx and above) and a description: Error Code XXX (3xD2) Error Code 3xD2 XXX: The error number (firmware version 3.18xx and before). (#-X#): A code indicating the source of error and the error information (firmware version 3.19xx and later).
84 Error Codes Code Error Message Troubleshooting Refer to the meter troubleshooting in http://www.solaredge.com/files/pdfs/solaredge- 3x6E Meter meter-installation-guide-na.pdf Comm. Error 3x6A OFF/ON to Reconnect 18xA9 RCD Sensor Error. Contact SolarEdge support. 18xA6-A8 , HW error 18xAA 18xAB Turn the ON/OFF switch to ON to initiate production. Contact SolarEdge support. Over voltage Over voltage in DC input of the inverter. Check the Vin strings' voltage.
Appendix A: Errors and Troubleshooting Code Error Message 85 Troubleshooting AC voltage too low Verify that the inverter is set to the correct country. Consult the grid operator. 18x38 V-Line Min If permitted by local authorities, change the grid protection values. Refer to http://www.solaredge.com/files/pdfs/viewing_grid_ protection_values.pdf 18x39/3B/3C I-ACDC L1/L2/L3 18x3D I-RCD STEP 18x3E I-RCD MAX AC overcurrent. Contact SolarEdge support. Ground Current – RCD.
86 Error Codes Code Error Message Troubleshooting 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 http://www.solaredge.us/files/pdfs/application-noterecommended-wiring.pdf Temperature too high 18x75 Overtemp Verify proper inverter clearances. Make sure the heat-sink fins are clean and unobstructed.
Appendix A: Errors and Troubleshooting Code Error Message 87 Troubleshooting 3. Disconnect the AC breaker. 4. Disconnect the DC inputs. 5. 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. A certified installer must fix the faulty string before connecting it to the inverter For further documentation, contact SolarEdge Support.
88 Error Codes Code Error Message Troubleshooting Consult the grid operator. If permitted by local authorities, change the grid protection values. Refer to http://www.solaredge.com/files/pdfs/viewing_grid_ protection_values.pdf 18xA9 Tz Over current Rcd Contact SolarEdge support. Ground current surge. Check the AC connection to the inverter 18xB2-4 Vf1/2/3 surge Check with the grid operator if a large surge source or irregular load exists near the site.
Appendix A: Errors and Troubleshooting 89 EV Charger-related Troubleshooting For the following system errors, when an error occurs, the red LED lights ON and the buzzer beeps 10 times. The error message is displayed on the SolarEdge mobile app screen and on the LCD screen. If the error persists- contact SolarEdge Support. Error code 3x85 Displayed Error message EVSE Comm. Error Description and Troubleshooting An internal communication error.
90 EV Charger-related Troubleshooting Error code Displayed Error message Description and Troubleshooting Ground Disconnected. 1Cx6 Ground Disconnected Disconnect from EV Disconnect the EV Charger cable from the vehicle. Contact SolarEdge Support. EV Charger over temperature 1Cx7 Over Temperature 1CxA Under Voltage Verify proper clearances around the inverter and EV Charger Cable. EV Changer AC voltage too low.
Appendix A: Errors and Troubleshooting 91 Power Optimizer Troubleshooting If the inverter status screen indicates that not all power optimizers are paired or not all are reporting (P_OK xxx/yyy, and x
92 Power Optimizer Troubleshooting Problem Possible cause and troubleshooting 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).
Appendix B: Mechanical Specifications Appendix B: Mechanical Specifications The following figure provides inverter dimensions in mm [in]. Figure 32: Inverter dimensions EV Charging Single Phase Inverter Guide MAN-01-00404-1.
94 Appendix C: Replacing and Adding System Components Appendix C: Replacing and Adding System Components NOTE If you are permanently disassembling the installation or part of it, make sure to use the disposal methods dictated by local regulations. Fuse Replacement The inverter is equipped with a fuse, located at the top right corner of the inverter. Fuse replacement kits are available from SolarEdge or you can use other fuses with identical ratings. 1.
Appendix C: Replacing and Adding System Components 95 Figure 33: Inverter fuse 6. Turn ON: The inverter ON/OFF switch The Connection Unit 7. Verify proper system operation. 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.
96 Replacing an Inverter 5. Open the inverter cover as described in Removing the Inverter Cover on page 72. 6. Disconnect the DC and AC cables from the Connection Unit. Figure 34: DC and AC connections 7. Disconnect the wires connected between the inverter and the Connection Unit: Antenna cable from the communication board DC and AC wires in the Connection Unit Grounding cable 8.
Appendix C: Replacing and Adding System Components 97 Figure 36: Mounting brackets NOTE If you remove the old inverter and do not immediately install a new one, then: Lock the Connection Unit in the OFF position using a lock on the switch. Secure the Connection Unit bracket to the wall/pole, using 3 screws Use insulation tape to isolate each of the AC and DC wires. Seal the open conduits using duct tape. Install the Connection Unit sealing cover supplied with the inverter and secure with retaining clips.
98 Replacing the Connection Unit WARNING! 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. AVERTISSEMENT! Si vous ne pouvez pas voir l'écran de l'onduleur ou si un dysfonctionnement est indiqué sur l'écran LCD, attendez cinq minutes pour que les condensateurs d'entrée de l'onduleur soient déchargés. 2. Turn OFF the Connection Unit and the AC breaker of the distribution panel. 3.
Appendix C: Replacing and Adding System Components 99 Figure 38: Disconnecting the Connection Unit from the inverter 9. Detach the Connection Unit from the inverter. 10. Place the new Connection Unit and secure it to the inverter using the clips. 11. Insert the wires from the inverter into the openings in the Connection Unit and the ferrite bead. 12. Reconnect the cables: Follow the instructions of Installing the Inverter on page 29. 13. Close the inverter cover. 14.
100 Technical Specifications - EV Charging Single Phase Inverter (North America) Technical Specifications - EV Charging Single Phase Inverter (North America) Inverter Specifications OUTPUT - AC (LOADS / GRID) Rated AC Power Output Max AC Power Output AC Output Voltage Min.Nom.-Max. AC Frequency (Nominal) Maximum Continuous Output Current 240V Max. output fault current and duration @240V Inrush current AC (Peak/ Duration) Max.
Technical Specifications - EV Charging Single Phase Inverter (North America) 101 SE3800H-US Max. Input Short Circuit Current Reverse-Polarity Protection Ground-Fault Isolation Detection Maximum Inverter Efficiency CEC Weighted Efficiency Nighttime Power Consumption ADDITIONAL FEATURES Supported Communication Interfaces Revenue Grade Data, ANSI C12.20 Rapid Shutdown - NEC 2014 and 2017 690.12 STANDARD COMPLIANCE SE7600H-US 45 Unit Adc Yes 600 kΩ Sensitivity 99.2 % 99 % < 2.
102 Default Trip Limits and Times According to IEEE1547 SE3800H-US Operating Temperature (1) (2) Range , Protection Rating SE7600H-US Unit -13 to +140 / -25 to +60 (-40°F / -40° C option) °F/ °C NEMA 4X (Inverter with Safety Switch) Recommended OCPD size per grid: CAUTION! To reduce the risk of fire, connect only to a circuit provided with 50 amperes maximum branch circuit overcurrent protection in accordance with the product's listing and local and national codes: ANSI/NFPA 70 National Electrical Co
Technical Specifications - EV Charging Single Phase Inverter (North America) 103 110% < V < 120% V > 120 % Frequency Range (Hz) > 60.5 < 59.3 (Hawaii – 57) 1.00 0.16 Maximum Clearing Time (Sec) 0.16 0.16 EV Charging Single Phase Inverter Guide MAN-01-00404-1.
104 EV Charger and EV Charger Cable Specifications EV Charger and EV Charger Cable Specifications OUTPUT — AC AC Level 2 Charging Level Rated AC Power Output (Grid & PV) Nominal AC Output Voltage Nominal AC Frequency Maximum Continuous Output Current @240V (Grid & PV) Ground Fault Detection Threshold ADDITIONAL FEATURES EV Charger Status LEDs, Fault Indicator EV Charger Unplugging Detection EV Charger Ground Connection Monitoring EV Charger Configuration Connection to the SolarEdge monitoring platform is
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