FoxESS AC3 Series User Manual Download Page 1

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In order to prevent improper operation before use, please carefully read this manual.

H3/AC3 SERIES

Summary of Contents for AC3 Series

Page 1: ...In order to prevent improper operation before use please carefully read this manual H3 AC3 SERIES...

Page 2: ...5 1 Check for Physical Damage 10 5 2 Packing List 10 5 3 Mounting 11 6 Electrical Connection 14 6 1 PV Connection For H3 Only 14 6 2 Battery Connection 16 6 3 Grid Connection 17 6 4 Earth Connection...

Page 3: ...described below Danger Danger indicates a hazardous situation which if not avoided will result in death or serious injury Warning Warning indicates a hazardous situation which if not avoided could res...

Page 4: ...or equipment damage Before connecting the inverter to the power distribution grid contact the local power distribution grid company to get appropriate approvals This connection must be made only by qu...

Page 5: ...kage on the DC side There are 2 trip thresholds for the RCD as required by the DIN VDE 0126 1 1 standard A low threshold is used to protect against rapid changes in leakage typical of direct contact b...

Page 6: ...U efficiency up to 97 3 THD 3 Safety Reliability Transformerless design with software and hardware protection Export limitation Meter DRM0 ESTOP Power factor regulation Friendly HMI LED status indicat...

Page 7: ...when the battery capacity is not enough Feed in priority Priority load grid battery In the case of the external generator the power generated will be used to supply the local loads firstly then export...

Page 8: ...zed personnel are permitted to set the connection Item Description Item Description A DC Switch I GRID B PV1 J Meter RS485 C PV2 K BMS D PV3 L DRM E Battery Connector M PARALLEL2 F USB WiFi GPRS LAN N...

Page 9: ...cker 1 1 1 1 2 1 2 1 2 1 4 2 Battery 1 Minimum operation battery voltage is 150V 4 3 AC Output Input Model H3 5 0 E AC3 5 0 E H3 6 0 E AC3 6 0 E H3 8 0 E AC3 8 0 E H3 10 0 E AC3 10 0 E H3 12 0 E AC OU...

Page 10: ...3 10 0 E H3 12 0 E EPS OUTPUT WITH BATTERY Max apparent AC Power VA 5000 6000 8000 10000 12000 Peak apparent AC Power VA 60s 10000 12000 14000 15000 15000 Rated output voltage V 400V 230VAC 3L N PE Ra...

Page 11: ...velopment 4 6 General Data DIMENSION AND WEIGHT Dimension W H D mm 449 519 198 Net Weight kg 28 Cooling Natural FAN cooling Inverter topology Non isolated Communication interface Meter WiFi GPRS LAN o...

Page 12: ...N O Object Quantity Description Object Quantity Description A 1 Inverter I 1 Product manual B 2 Brackets J 1 Quick installation guide C 6 PV connectors Only for H3 3 positive 3 negative K 1 WiFi GPRS...

Page 13: ...r humidity 95 Under good ventilation condition The ambient temperature in the range of 25 C to 60 C The slope of the wall should be within 5 The wall hanging the inverter should meet conditions below...

Page 14: ...Stripping pliers Screwdriver 1 Fix the bracket on the wall Choose the place you want to install the inverter Place the bracket on the wall and mark the position of the 6 holes from bracket Drill holes...

Page 15: ...xpansion tubes into the holes and tighten them Install the bracket with the expansion screws 2 Match the inverter with wall bracket Mount the inverter to the bracket Secure the inverter with the M5 sc...

Page 16: ...Please choose a suitable external DC switch if the inverter does not have a built in DC switch Warning PV module voltage is very high and within a dangerous voltage range please comply with the electr...

Page 17: ...t by using a crimping plier Put the pin contact with striped cable into the corresponding crimping pliers and crimp the contact Insert pin contact through the cable nut to assemble into back of the ma...

Page 18: ...ntact by using a crimping plier Put the pin contact with striped cable into the corresponding crimping pliers and crimp the contact Insert pin contact through the cable nut to assemble into back of th...

Page 19: ...irectly Step 2 Grid Wiring Check the grid voltage and compare with the permitted voltage range refer to technical data Disconnect the circuit breaker from all the phases and secure against re connecti...

Page 20: ...body screw the lock nut into the main body and the torque is 2 5 0 5N m Insert the male end into the female end For the rotation direction of the lock please refer to the LOCK mark on the assembly Rem...

Page 21: ...e back shell Slide the cable nut and then Install the back shell onto the cable Push the threaded sleeve into the socket tighten up the cap on the terminal Push the threaded sleeve to connection termi...

Page 22: ...tor strands are captured in the earth terminal Crimp earth terminal by using a crimping plier Put the earth terminal with striped cable into the corresponding crimping pliers and crimp the contact Use...

Page 23: ...ase from your local supplier Connection steps 1 For GPRS device Please insert the SIM Card please refer to the GPRS product manual for more details 2 Plug the WiFi GPRS LAN device into WiFi GPRS LAN p...

Page 24: ...her monitoring devices Meter The inverter has integrated export limitation functionality To use this function a power meter must be installed For Meter installation please install it on the grid side...

Page 25: ...onstraints from other active DRMs DRM5 Do not generate power DRM6 Do not generate at more than 50 of rated power DRM7 Do not generate at more than 75 of rated power and sink reactive power if capable...

Page 26: ...ANH BMS CANL BMS 485A Model Socket asserted by shorting pins Function ESTOP 7 8 Emergency stop the inverter Connection steps Step 1 Open the lid cover Step 2 Prepare a standard network cable and cable...

Page 27: ...s system one inverter will be set as the Master inverter which will control every other inverter s energy management and dispatch control Only one meter needs to be connected in this system and commun...

Page 28: ...m better therefore please read it carefully before operating Free mode Only if no one inverter is set as a Master all inverters are in free mode in the system Master mode When one inverter is set as a...

Page 29: ...rs Step3 Find the inverter connected with the meter then enter setting page of the inverter LCD display then click parallel and choose Master Mode How to exit from parallel system If one inverter want...

Page 30: ...rter will be kept but not be excuted Once slaver inverter exit from system and be running as an independent unit it s all setting will be re excuted The rest of this section covers several important p...

Page 31: ...on EPS port please ensure that the instantaneous power of the load at startup is lower than the maximum power of the EPS mode Below table shows some conventional and reasonable loads for you referenc...

Page 32: ...r 8 Enter the settings page default password is 0000 select START STOP and set it to start long press enter to quickly go to the START STOP page Note When starting the inverter for the first time the...

Page 33: ...o get the update files and extract it into your U disk as follow update master H3_E_Master_Vx xx bin update slave H3_E_Slave_Vx xx bin update manager H3_Manager_Vx_xx_E bin Note Vx xx is version numbe...

Page 34: ...e inverter is in fault mode C Blue The inverter is normally connected to the battery D Green The inverter is in normal state E Function button Up button Move cursor to upside or increase value Down bu...

Page 35: ...33 8 2 Function Tree Single machine operation mode...

Page 36: ...34 Machine parallel mode Master...

Page 37: ...e grid voltage is out of range for the last 10 Minutes System will reconnect if the utility is back to normal Or seek help from us if not go back to normal state SW Inv Cur Fault Output current high d...

Page 38: ...nd connection is failed Check the voltage of neutral and PE Check AC wiring Disconnect PV grid and battery then reconnect Or seek help from us if not go back to normal state Over Load Fault Over load...

Page 39: ...s open Disconnect PV grid and battery then reconnect Or seek help from us if not go back to normal state Bat Relay Short Circuit The battery relay keeps close Disconnect PV grid and battery then recon...

Page 40: ...he communication cable between BMS and inverter is correctly and well connected Bms Int Fault DIP switch at the wrong position The communication between battery packs is interrupted Move the DIP switc...

Page 41: ...y Fault Battery relay fault Please contact battery supplier Bms Type Unmatch The capacity of battery packs is different Please contact battery supplier Bms Ver Unmatch The software between slaves are...

Page 42: ...rial number of the unit Safety check A safety check should be performed at least every 12 months by a qualified technician who has adequate training knowledge and practical experience to perform these...

Page 43: ...t box that meets the following requirements Suitable for loads more than 30 kg Contains a handle Can be fully closed 10 3 Storage and Transportation Store the inverter in dry place where ambient tempe...

Page 44: ...d not plagiarize partially or fully copy including software etc and no reproduction or distribution of it in any form or by any means is permitted All rights reserved FOXESS CO LTD Add No 939 Jinhai T...

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