User Manual Hybrid Inverter A-ES Series V1.
Content User Manual V1.6-2022-01-05 TABLE OF CONTENTS 01 Introduction............................................................... 1 1.1 Operation Modes Introduction.................................................................1 1.2 Safety and Warning....................................................................................2 1.3 Product Overview.......................................................................................6 1.4 User Interface Introduction..........................
User Manual V1.6-2022-01-05 Content 03 OTHER...................................................................... 33 3.2 Troubleshooting.......................................................................................35 3.3 Disclaimer..................................................................................................38 3.4 Technical Parameters .............................................................................39 3.4.1 Inverter Specification..................................
01 Introduction User Manual V1.6-2022-01-05 01 Introduction The A-ES series, also called hybrid or bidirectional solar inverters, provides energy management in a PV system that includes solar modules, a battery, loads, and utility grid connection. Energy produced by the PV system is prioritized to supply loads and then any excess energy to charge the battery. When the battery is fully charged, excess energy can be exported to the utility grid (if permitted).
User Manual V1.6-2022-01-05 01 Introduction 1.2 Safety and Warning A-ES series Hybrid inverter has been designed and tested in accordance with safety requirement. As with power electronic devices, there are residual risks despite strict standards. You are recommended to read the following information carefully to prevent personal injury and property damage.
01 Introduction User Manual V1.6-2022-01-05 Fragile - The package/product should be handled carefully and never be tipped over or slung. Fragile - L’emballage/produit doit être manipulé avec soin et ne jamais être renversé ou en bandoulière. Refer to the operating instructions. Consultez les instructions d’exploitation. Keep dry! The package/product must be protected from excessive humidity and must be stored under cover.
User Manual V1.6-2022-01-05 01 Introduction Do not open the inverter's cover or change any components without manufacturer's authorization, otherwise the warranty commitment for the inverter will be invalid. N’ouvrez pas la couverture de l’onduleur ou ne modifiez aucun composant sans l’autorisation du fabricant, sinon l’engagement de garantie pour l’onduleur sera invalide.
01 Introduction User Manual V1.6-2022-01-05 Lorsqu’il est exposé à la lumière du soleil, le tableau PV généré tension DC dangereux qui est présent dans les conducteurs DC amond les compoents vivants peuvent conduire à des chocs électriques mortels. Si vous débranchez la plaque terminale avec les conducteurs DC connectés de DC dans la fente sous charge, un arc électrique peut se produire, ce qui peut causer un choc électrique et des brûlures. Do not touch non-insulated conductors.
User Manual V1.6-2022-01-05 01 Introduction 1.3 Product Overview WiFi Reset Reload LED Indicators DC Switch [1] AC Bypass Switch [2] Battery Terminal Auto-transformer Terminal On-grid Terminal Back-up Terminal Grounding (PE) Busbar Energy Meter CT Terminal BMS [3] EMS Grounding (PE) Busbar WiFi Module [1] DC switch: This switch is used to isolate the PV array(s) from the inverter in case of emergency and also to avoid electric shock when wiring and performing maintenance.
01 Introduction User Manual V1.6-2022-01-05 1.4 User Interface Introduction RESET SYSTEM BACK-UP BATTERY GRID ENERGY COM Wi-Fi FAULT Wi-Fi reset & reload Wi-Fi reset means restarting Wi-Fi module. Wi-Fi settings will be reprocessed and saved automatically. Wi-Fi Reload means setting Wi-Fi module back to default factory setting. Wi-Fi reset Wi-Fi reload Short press reset button. Wi-Fi LED will blink for a few seconds. Long press reset button (longer than 3s).
User Manual V1.6-2022-01-05 02 Installation Instructions 02 Installation Instructions 2.1 Unacceptable Installations Please avoid the following installations which will damage the system or the Inverter. The following installations should be avoided. Any damage caused will not be covered by the warranty policy. Back-up Back-up PV On-grid Load No parallel connection of the back-up is allowed in general application. Please contact GoodWe first for advanced application.
02 Installation Instructions User Manual V1.6-2022-01-05 2.2 Packing List Upon receiving the hybrid inverter, please check if any of the components as shown below are missing or broken. The colored wire ferrules provided in the accessory kit are to be used in making clean and solid wire to terminal connections.
User Manual V1.6-2022-01-05 Keep away from sunlight 02 Installation Instructions Keep it clear Keep dry Sun of snow Rain Accmulated snow Rule 6. Inverter should be installed at eye level for convenient maintenance. Rule 7. Product label on inverter should be clearly visible after installation. Do not damage the lable. Rule 8. Do not install the inverter when it is snowing or raining. If you have to, pay attention to the waterproof and moisture-proof of the inverter and distribution box. Rule 9.
02 Installation Instructions User Manual V1.6-2022-01-05 （7.56 in.） 192mm （16.34 in.） 415mm 791mm（31.14 in.） （6.89 in.） 175mm Step 1 （4.33 in.） （4.72 in.） 110mm 120mm Take out the mounting template which is to locate the hole position of the wall mounted brackets. Fix the mounting template on the wall which is suitable for installation of inverter. Please drill 7 holes on the wall according to the size on the mounting template. (8mm*1 in diameter, and 80mm*2 in depth). 120mm （4.72 in.） 359mm （14.
User Manual V1.6-2022-01-05 Step 2 02 Installation Instructions Use expansion bolts in accessory box to fix the wall-mounted bracket onto the wall tightly. Wall -mounted bracket Expansion bolts （4.72 in.） （4.33 in.） 150mm （5.91 in.） 110mm 120mm 120mm （4.72 in.） 70mm 70mm （2.76 in.） （2.76 in.） WARNING! Bearing capacity of the wall must be higher than 100kg(220.46lb), otherwise it may not be able to prevent the inverter from dropping.
02 Installation Instructions User Manual V1.6-2022-01-05 Step 4 Fasten the inverter by fixed screws. (3 positions) Step 5 Inverter can be locked for prevention of thievery. Lock will not be provided by inverter manufacturer. Step 6 DC switch should be in "OFF" position during installation and maintenance. A lock can be applied to prevent wrong operation. 2.4 Conduit And Wiring Installation DANGER! Before starting installation or commissioning A-ES, please read the following statements carefully.
User Manual V1.6-2022-01-05 02 Installation Instructions (NEC) des États-Unis et aux exigences locales des inspecteurs de l’AHJ dans les États-Unis. Pendant ce temps, au Canada, la méthode et le processus doivent être conformes au Code canadien de l’électricité : partie I et partie II, ainsi qu’aux exigences locales des inspecteurs de l’AHJ. • L’installation de câblage doit observer strictement les spécifications correctes. Sinon, il peut apporter des problèmes imperméables et électriques. 2.4.
02 Installation Instructions User Manual V1.6-2022-01-05 2.4.2 PV Wiring Connection WARNING! Before PV wiring connection, please read this section carefully. • The total short-circuit current of PV string must not exceed inverter's maximum DC short-circuit current. • Positive and negative poles of PV strings should not be grounded. • Conductor size should be no less than #12 AWG due to no internal PV circuit current protection device.
User Manual V1.6-2022-01-05 02 Installation Instructions Step 1 If using stranded wires, select a proper size wire ferrule (included in accessories box) for the PV input circuits. Crimp the wire ferrules onto the conductors tightly. Note: Make sure the cable jacket is not locked within the wire ferrule’s crimped section. It is not necessary to utilize a wire ferrule if using a solid (non-stranded) conductor, just remove the insulation.
02 Installation Instructions User Manual V1.6-2022-01-05 Assurez-vous que la ligne de sol de GND est reliée au point de terrassement et à la connexion stable entre le cadre du module PV et le point de terrassement. WARNING! Do not remove the waterproof bolt from any PV input terminals not being used. Doing so may affect the IP/MEMA rating of your A-ES inverter.
User Manual V1.6-2022-01-05 02 Installation Instructions • L’utilisation de fils inappropriés peut causer un mauvais contact et un obstacle élevé, ce qui est dangereux pour le système. N’enlevez pas le boulon imperméable à l’eau des terminaux d’entrée DC si les terminaux d’entrée DC d’A-ES ne sont pas connectés aux chaînes photovoltaïques. Dans le cas contraire, il peut affecter le niveau de propriété intellectuelle de A-ES. • Assurez-vous que les câbles de batterie sont connectés correctement.
02 Installation Instructions User Manual V1.6-2022-01-05 2.4.4 On-Grid / AC Connection An external AC breaker, usually located in a load panel or solar dedicated AC sub-panel, is needed for on-grid / AC connection to isolate the inverter from the utility grid when necessary. Proper specification of an AC circuit breaker for the specific inverter model is advised.
User Manual V1.6-2022-01-05 02 Installation Instructions Step 1 Use the correct wire ferrule from the accessory box. Crimp the ferrule onto the conductor core tightly, as shown below. Note: Make sure the cable jacket is not locked within the wire ferrule’s crimped section. It is not necessary to utilize a wire ferrule if using a solid (non-stranded) conductor, just remove the insulation.
02 Installation Instructions User Manual V1.6-2022-01-05 • Do not connect the loads which may in total exceed the maximum back-up capacity. • Try to avoid those loads which may create very high start-up current surges such as Inverter Airconditioner, high-power pump etc. • Due to the condition of battery itself, battery current might be limited by some factors including but not limited to the temperature, weather etc.
User Manual V1.6-2022-01-05 Back-up Connection DANGER! 02 Installation Instructions Make sure the inverter is totally isolated from any DC or AC power before connecting back-up cable. Assurez-vous que l’onduleur est totalement isolé de toute puissance DC ou AC avant de connecter le câble de back-up. When using the back-up function of the inverter, corresponding protective devices like AC breaker should be applied to ensure safety or satisfy local requirement.
02 Installation Instructions User Manual V1.6-2022-01-05 Case1. If there is no 240V Load, both 120V Load 1 and Load 2 individually have a total Max power ≤ 5kVA. Case2. If there is only a 240V Load and no 120V loads, inverter output power ≤ 10kVA. Case3. If there is 240V Load with a power draw = P1, then any 120V load has a maximum power ≤ (10-P1)/2 kVA. Note: The 120V and 240V load configuration of the auto-transformer should meet the below requirements.
User Manual V1.6-2022-01-05 02 Installation Instructions Step 2 Run the Back-up conductors (N, L1, L2) through a conduit opening located either below the BACK UP terminals. Connect the Back-up AC conductors to BACK UP terminals. BACK UP N L1 L2 2.4.6 Auto-transformer Connection (Optional) The off-grid functions can be used only after the auto-transformer is installed. DANGER! The auto-transformer cannot be installed near flammable, explosive or strong electro-magnetic equipment.
02 Installation Instructions User Manual V1.6-2022-01-05 Step 2 Carry the auto-transformer by holding the heatsink on two sides and place the equipment on the mounting bracket. CAUTION! The auto-transformer is small in size, but very heavy. It is recommended that two people carry it during installation. L’auto-transformateur est de petite taille, mais très lourd. Il est recommandé que deux personnes le portent pendant l’installation.
User Manual V1.6-2022-01-05 02 Installation Instructions Step 3 The temperature sensor (‘NTC’) connection to the auto-transformer uses a pair of #22 or #24 AWG, 600V insulated wires. One end connects with a 2-pin ‘A-TX’ terminal inside the inverter, and the other end is crimped with the smallest wire ferrule in the accessory box and connected to the auto-transformer ‘NTC’ terminal. Use the correct wire ferrule from the accessory box. Crimp the wire ferrule onto each conductor (L1, N, L2) core tightly.
02 Installation Instructions User Manual V1.6-2022-01-05 2.4.7 CT Connections The two split-core current transformers (CTs) in product box must be installed for the system to detect AC Mains current direction and magnitude; this data instructs the operation of A-ES inverter based on operating mode. Note: 1. The Smart Meter with CT is well configured, please do not change any setting on the Smart Meter. 2. Each CT must be connected on a separate phase (e.g., L1 and L2) 3.
User Manual V1.6-2022-01-05 02 Installation Instructions 2.4.8 Battery BMS Connection There are two serial communication options for the battery BMS (Battery management system) of the A-ES series: - Controller Area Network (CAN) 1 communication (e.g., for BYD battery) - RS-485 communication (‘485 network’) (e.g., for LG battery) Select the corresponding communication according to the battery type installed. The BMS uses a #22 AWG, 600V insulated cable.
02 Installation Instructions User Manual V1.6-2022-01-05 Step 4 After all the wiring is connected, please reattach the wiring distribution box cover; ensure that waterproof fittings are used and that the conduit/tubing will not channel water into the wiring compartment. Note: the wiring box cover fits only one way according to 2 pins and matching holes across the top that must line up. 2.4.
User Manual V1.6-2022-01-05 02 Installation Instructions 2.6 Arc Detection AFCI function in A-ES An electric arc is a gas discharge phenomenon. An instantaneous spark caused by an electric current passing through some insulating medium (such as air). The cause of the electric arc • Connector is not connected well in photovoltaic system or the battery system.
02 Installation Instructions User Manual V1.6-2022-01-05 2.
User Manual V1.6-2022-01-05 02 Installation Instructions 2.
User Manual V1.6-2022-01-05 03 OTHERS 03 OTHER 3.1 Error Messages The error messages below will be displayed on PV Master App or reported by e-mail if an error occurs. ERROR MESSAGE EXPLANATION REASON SOLUTIONS Utility Loss Public grid power is not available (power lost or ongrid connection fails) Inverter does not detect the connection of grid 1. Check (use multi-meter) if AC side has voltage . Make sure grid power is available. 2. Make sure AC cables are connected tightly and well. 3.
03 OTHERS User Manual V1.6-2022-01-05 ERROR MESSAGE EXPLANATION REASON SOLUTIONS 1. Use multi-meter to check if the resistance between earth & inverter Isolation failure frame is close to zero. If it's not, please could be caused by ensure that the connection is well. multiple reasons 2. If the humidity is too high, isolation failure may occur. like that the PV panels are not 3.Check the resistance between PV1+/ grounded well, DC PV2+/PV3+/PV4/+BAT+/PV- to earth.
User Manual V1.6-2022-01-05 ERROR MESSAGE 03 OTHERS EXPLANATION REASON SOLUTIONS DC Bus High BUS voltage is over-high / Try to restart the inverter. Check if the fault still occurs. If not, it means it is caused by an occasional situation,or contact after-sales.
03 OTHERS User Manual V1.6-2022-01-05 A-ES Hybrid inverter doesn't discharge or output without PV or when PV is lower than load power Solution: 1. To check whether the CT is installed correctly, Meter test can be performed in PV Master 2. Make sure load power is higher than 100W. a. Battery will not discharge continuously unless load power is higher than 100W; b. If battery does not discharge when Meter power is higher than 100W, please check CT connection ffdand direction; 3.
User Manual V1.6-2022-01-05 03 OTHERS Q: Why battery switch always trip when it starts up? A: The switch of lithium battery normally trips because of following reasons: 1. BMS communication fails. 2. Battery SOC is too low, battery trips to protect itself. 3. An electrical short-cut happened on battery connection side. Or for other reasons please contact after-sales.
03 OTHERS User Manual V1.6-2022-01-05 Other Questions Q: Is there a quick way to make the system work? A: For the shortest way, please refer to "A-ES Quick Installation Instructions" and "PV Master App Instruction". Q: What kind of load can i use to connect on back-up side? A: Please refer to user manual on page 21.
User Manual V1.6-2022-01-05 03 OTHERS 3.4 Technical Parameters 3.4.1 Inverter Specification GW5000A-ES GW6000A-ES Li-Ion 80~495 50 50 Self-adaption to BMS 7500 9000 80~550 80~550 300~500 360~500 12.5/12.5 12.5/12.5 2 2 600 600 95 95 380 380 15.2/15.2 15.2/15.2 1/1 1/1 211 to 264 @240 211 to 264 @240 5000 6000 20.8 25 60 6000 60 7200 25 30 ~1 (Adjustable from 0.8 leading to 0.8 lagging) <3% 240/120 240/120 60 60 <3% <3% 5000 6000, 60sec 20.
User Manual V1.6-2022-01-05 03 OTHERS GW5000A-ES GW7000A-ES 62.8lb (28.5kg) 70.
03 OTHERS User Manual V1.6-2022-01-05 GW8600A-ES GW7600A-ES Li-Ion 80~495 50 50 Self-adaption to BMS 11400 12900 80~550 80~550 230~500 260~500 12.5/12.5/12.5/12.5 12.5/12.5/12.5/12.5 600 600 95 95 380 15.2/15.2/15.2/15.2 4 380 15.2/15.2/15.2/15.2 4 1/1/1/1 1/1/1/1 211 to 264 @240 211 to 264 @240 7600 8600 31.7 35.8 60 9600 9120 38 60 40 ~1 (Adjustable from 0.8 leading to 0.8 lagging) <3% 240/120 240/120 60 60 <3% <3% 8600 7600 10320, 60sec 9120, 60sec 35.8 31.
User Manual V1.
03 OTHERS User Manual V1.6-2022-01-05 3.4.2 Auto-transformer Specfication Technical Data GW9600A-TX Max.
User Manual V1.6-2022-01-05 03 OTHERS Active Power (± 5% Srated) 10 cycles 0.2 p.u. < P < 1.0 p.u. Not required N/A N/A Reactive Power (± 5% Srated) 10 cycles 0.2 p.u. < Q < 1.0 p.u. Not required N/A N/A Time 1% of measured duration N/A 5s to 600s 2 cycles N/A 100 ms < 5 s a Measurement accuracy requirements specified in this table are applicable for voltage THD < 2.5% and individual voltage harmonics < 1.5%.
03 OTHERS User Manual V1.6-2022-01-05 3.5.2 Fuse Replacement If the inverter fuses are broken, replace them quickly. Before the replacement, all the power (PV, battery, AC) connected by A-ES must be turned off. Otherwise it will bring danger. The fuse must be of the same size, the current specification must be the same as the original fuse or higher, not less than the original specification. Steps are as follows: Step 1 Rotate DC switch in “OFF” position.
User Manual V1.6-2022-01-05 03 OTHERS Step 5 Remove 4 screws . Remove the broken fuses which is shown in the right figure and repalce them. Fasten the screws. 3.5.3 About Periodical Maintenance The Hybrid Inverter requires little to no maintenance, at a minimum, conduct a visual inspection: Check the enclosure for any signs of wear and tear. Lookout for ingress of water or pests. Any issues described above shall only be addressed by a trained certified personnel, otherwise the warranty will be invalid.
User Manual V1.6-2022-01-05 Appendix Appendix Other Tests For Australian requirements, in the THDi test, Zref should be added between the inverter and mains.
Appendix User Manual V1.6-2022-01-05 Overvoltage category definition Category I Applies to equipment connected to a circuit where measures have been taken to reduce transient overvoltage to a low level. Category II Applies to equipment not permanently connected to the installation. Examples are appliances, portables tools and other plug-connected equipment. Category III Applies to a fixed equipment downstream, including the main distribution board.
GoodWe Technologies Co., Ltd. No. 90 Zijin Rd., New District, Suzhou, 215011, China www.goodwe.com service@goodwe.
