Sofar solar ESI 3.68k-S1-HA User Manual Download Page 1

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S h e n z h e n S O FA R S O L A R C o . , L t d .

ESI Series User Manual

Intelligent Residential System

Product Model

ESI 3~6K-S1-HA1~6

Summary of Contents for ESI 3.68k-S1-HA

Page 1: ...Shenzhen SOFARSOLAR Co Ltd ESI Series User Manual Intelligent Residential System Product Model ESI 3 6K S1 HA1 6 ...

Page 2: ... Product Capacity Description 12 2 4 Product Appearence 14 2 5 Buttons and indicator lights 16 2 6 Product label 18 3 Product Installation 20 3 1 Checking Before Installation 20 3 2 Installation Tools 25 3 3 Installation environment 27 3 4 Installation Space 29 3 5 Product Installation 30 4 Electrical Connection 34 4 1 Attentions Before Connection 34 4 2 Preparation of Connection Cables 34 4 3 Ele...

Page 3: ...ical Topology 55 5 Commissioning 56 5 1 Checking Before System Starting 56 5 2 Electrify for the First Time Important 56 5 3 Menu 59 6 Trouble shooting and maintenance 76 6 1 Troubleshooting 76 6 2 Daily Maintenance 89 6 3 Store and charge the battery module 89 7 Technical Parameters 92 8 Manufacturer s Warranty and Liability Terms 96 ...

Page 4: ... part of the equipment Customer can print the electronic version to hard copy and keeping properly for future reference Anyone who operates the device at any time must operate in accordance with the requirements of this manual Copyright Declaration The copyright of this manual belongs to SHENZHEN SOFARSOLAR Co Ltd Any corporation or individual should not plagiarize partially cope or fully copy inc...

Page 5: ...nce and troubleshooting of ESI Series products Target Group This manual is for qualified electricians The tasks described in this manual only can be performed by qualified electricians Symbols Used The following types of safety instruction and general information appear in this document as described below Danger indicates a hazardous situation which if not avoided will result in death or serious i...

Page 6: ...ndicates there are potential risks if fail to prevent may lead to equipment cannot normally or property damage Attention Note provides additional information and tips that are valuable for the optimal operation of the product will help you to solve a problem or save your time Note ...

Page 7: ...d warnings in this manual Before connecting the product to the electrical utility grid contact the local utility company for allowance Also this connection must be made only by qualified electrician When any maintenance or repair is required please contact the nearest authorized maintenance center If you don t know which service center is closest to you please contact your local distributor Don t ...

Page 8: ...maintenance ESI Series products are transformerless inverter which requires the positive pole and negative pole of the PV array are NOT grounded Otherwise it will cause inverter failure In the PV system all non current carrying metal parts such as mounting frame combiner box enclosure etc should be connected to earthed Reminder Do not disassemble and destroy the battery The toxic electrolyte in th...

Page 9: ...per installation location must have enough space for fire engine access in order for maintenance if faulty occur Ensure the inverter is installed in a wall ventilated environment and have enough air cooling cycle Air humidity should less than 90 Transportation Requirement Inverter is in the good electrical and physical condition when it ship out from factory During transport inverter must be place...

Page 10: ...regulatory authorities Electrical Connection Please comply with all the current electrical regulations about accident prevention in dealing with the current inverter Before the electrical connection use opaque material to cover the PV modules or disconnect PV string DC switch PV arrays will produce dangerous voltage if it is exposure under sun When installing a battery check the positive and negat...

Page 11: ...t 5 minutes before carry any maintenance or repair work Danger Product should not work again until removing all faults If any repair work is required please contact local authorized service centre Should not open the product cover without authorized permit SOFARSOALR does not take any responsibility for that Attention EMC Noise Level Electromagnetic compatibility EMC refers to that on electrical e...

Page 12: ...while it is working Caution PV array should be grounded in accordance to the requirements of the local electrical grid company Attention Ensure the maximum DC voltage input is less than the product s maximum DC voltage including in low temperature condition Any damage cause by over voltage SOFARSOLAR will not take the responsibility including warranty Warning The product has some safety symbols on...

Page 13: ...Prior to performing any work on the product allow the product to cool down sufficiently Comply with European standard CE certification The product comply with the CE Certification Grounding Terminal Connect the inverter module to the ground bar for grounding protection Observe the documentation Read all documentation supplied with the product before install Positive pole and negative pole Positive...

Page 14: ... operator should wait for 5 minutes to ensure the capacitor is completely discharged Caution of high voltage and electric shock The inverter module operates at high voltages Prior to performing any work on the product disconnect the product from voltage sources All work on the product must be carried out by qualified persons only Caution of hot surface The inverter module can get hot during operat...

Page 15: ...and load according to the actual application and realize the optimal distribution of system energy Multiple working modes are available to meet diverse needs The main features are as follows Stack integrated design convenient installation simple maintenance Built in battery pack equalization management unit to improve battery available capacity Photovoltaic maximum input current 16A applicable to ...

Page 16: ...m 2 2 Product Model Description ESI series inverter model Figure 2 2 Inverter Model Identifiers Table 2 1 Inverter Model demonstration Identifiers Meaning Specification Product Model Stacked optical storage all in one machine Power Grade 5K the power grade of inverter is 5kw Power grade list 3kw 3 68kw 4kw 4 6kw 5kw 6kw ...

Page 17: ...tery module model Figure 2 3 Battery module model identifiers Table 2 2 Battery module model demonstration Identifiers Meaning Specification Product series name SOFARSOLAR BTS series battery module name Battery module power grade 5K Battery module power is 5kWh ESI series system model Figure 2 4 Model identifiers Table 2 3 Model demonstration ...

Page 18: ...erter is 6kw Inverter model Single phase hybrid energy storage inverter Battery module quantity HA3 means 3 battery modules 2 3 Product Capacity Description The ESI series residential energy storage system supports power and capacity expansion and supports up to six inverter modules in parallel One inverter module supports up to six batteries expansion modules Figure 2 5 Storage Capacity Descripti...

Page 19: ... ESI 5k S1 HA5 ESI 5k A S1 HA5 ESI 6k S1 HA5 ESI 3K S1 HA4 ESI 3 68k S1 HA4 ESI 4k S1 HA4 ESI 4 6k S1 HA4 ESI 5k S1 HA4 ESI 5k A S1 HA4 ESI 6k S1 HA4 ESI 3K S1 HA3 ESI 3 68k S1 HA3 ESI 4k S1 HA3 ESI 4 6k S1 HA3 ESI 5k S1 HA3 ESI 5k A S1 HA3 ESI 6k S1 HA3 ESI 3K S1 HA2 ESI 3 68k S1 HA2 ESI 4k S1 HA2 ESI 4 6k S1 HA2 ESI 5k S1 HA2 ESI 5k A S1 HA2 ESI 6k S1 HA2 ESI 3 68k S1 HA ESI 3 68k S1 HA ESI 4k S...

Page 20: ...ht Shenzhen SOFARSOLAR Co Ltd 14 2 4 Product Appearance Front Side Back Side Figure 2 6 Product front side and back side 1 Inverter 2 DC Switch 3 LCD display screen 4 Battery Module 5 Pedestal 6 Inverter Radiator 7 Battery Module Radiator ...

Page 21: ...ht side port Left side port Figure 2 7 Inverter port diagram 1 Grid connection port 2 Load connection port 3 Inverter signal port 4 DC Switch 5 PV input port 6 WIFI 4G port 7 Battery black start switch 8 Battery input switch 9 Battery connection port 10 Battery signal port 1 2 3 4 5 6 7 8 9 10 ...

Page 22: ... Left Side Battery Right Side Figure 2 8 Battery module port diagram 1 Battery output terminal 2 Battery input terminal 3 Link Port In 4 Link Port Out 2 5 Buttons and indicator lights Figure 2 9 Buttons and indicator lights 1 System power indicator 2 System status indicator 3 Buttons 4 LCD screen 1 2 3 4 ...

Page 23: ... 1 Press down to the lower menu option or value minus 1 Press ok to select the current menu option or switch to the next digit 2 5 2 System status indicator 2 5 3 Battery capacity indicator Icon Battery capacity Capacity explanation 80 100 The battery capacity is full 60 80 System Status Indicator Blue light Green light Red light On grid ON Standby On grid Flashing Off grid ON Alarm Flashing ...

Page 24: ...S1 HA1 6 user manual Copyright Shenzhen SOFARSOLAR Co Ltd 18 40 60 20 40 0 20 The battery capacity is insufficient and the battery generates a low voltage alarm 2 6 Product label Figure 2 10 Battery module label ...

Page 25: ...ESI 3 6K S1 HA1 6 user manual Copyright Shenzhen SOFARSOLAR Co Ltd 19 Figure 211 Inverter label ...

Page 26: ...and cracks and check the inverter and battery model If any damage is found or the inverter and battery model does not match your requirements please do not open the product package and contact your distributor as soon as possible Inverter module packing list Before installation carefully check whether the packaging and accessories are intact Includes the following accessories No Pictures Descripti...

Page 27: ...en SOFARSOLAR Co Ltd 21 4 Left side cover 1pcs 5 Right side cover 1pcs 6 Hanging rack 2pcs 7 Fixed support rack B 2pcs 8 Side connector 2pcs 9 SEM screw M4 10 6pcs 10 Hexagon screws M5 10 4pcs 11 Hexagon screws M6 14 4pcs 12 PV input terminal 2pcs ...

Page 28: ...2pcs 15 Metal terminals secured to PV input power cables 2pcs 16 Battery positive terminal input terminal plastic case 1pcs 17 Parallel connection cable 1pcs 18 Battery negative terminal input terminal plastic case 1pcs 19 Battery positive input terminal metal core 1pcs 20 Battery negative Input terminal metal core 1pcs 21 M6 60 Expansion bolt 3pcs ...

Page 29: ... Ltd 23 22 AC connector 1pcs 23 Load connector 1pcs 24 Single phase electronic rail mounting meter current transformer CT 1pcs optional 25 Current transformer CT 1pcs 26 COM 24pin connector 1pcs 27 Manual 1pcs 28 The warranty card 1pcs 29 Quality Certificate 1pcs ...

Page 30: ...4 Battery packing list No Pictures Description Quantity 1 Battery module 1pcs 2 Side panel 2pcs 3 Battery power connection cable 2pcs 4 Battery signal connection cable 1pcs 5 Fixed support rack A 2pcs 6 Side connector 2pcs 7 Fixed support rack B 2pcs 8 Ground Wire 1pcs ...

Page 31: ...rews M6 14 4pcs 10 SEM screws M4 10 10pcs 11 Expansion bolt M6 60 2pcs 12 Terminal resistance 1pcs 13 Quality Certificate 1pcs 3 2 Installation Tools Before installation prepare the following tools NO Tool Model Function 1 Hammer drill Recommend Drill Φ8mm Used to drill holes on the wall ...

Page 32: ... Wire stripper Used to peel cable 5 M6 socket head wrench Secure the backplane and inverter 6 Crimping Tool Use to crimp cable on grid side load side and CT extensive cable 7 Multimeter Check whether the cable connection is correct the positive and negative terminals of the battery are correct and the grounding is reliable 8 Marker Mark signs 9 Measuring tape Measure distance ...

Page 33: ...ggle Installer wear when drill holes 13 Mask Installer wear when drill holes 14 Removal Tool Remove the output terminal of the battery module 15 sleeve Install Fixed support rack 16 Crimping tools Used to crimp OT connector 3 3 Installation environment Choose a dry clean neat and convenient location for installation Machine ambient temperature 10 45 Relative humidity 5 95 non condensing ...

Page 34: ...inflammable and explosive objects near the installation position of the product The product system inverter AC over voltage level is three The highest altitude of the installation environment is 4000m The installation position of the product should be chosen to avoid direct sunlight snow position Figure 3 1 Installation Environment Diagram ...

Page 35: ...ARSOLAR Co Ltd 29 3 4 Installation Space To ensure sufficient space for installation and heat dissipation reserve sufficient space around the ESI series household energy storage system The requirements are as follows Figure 3 2 Installation space diagram ...

Page 36: ...destal installation Procedure 1 Place the pedestal against a wall and keep it 10 to 25mm away from the wall Adjust the hole positions using a level and mark the hole positions using a marker 2 To install the pedestal remove the pedestal drill holes using a hammer drill φ 8mm depth range 60 65 mm and tighten expansion screws to ensure that the base is ...

Page 37: ...d on the dimensions shown in Figure 3 3 If holes cannot be drilled on the ground the battery expansion modules must be secured on the wall Levelling instrument Wall Ground Baseboard 60mm 10 25mm Left Right A Enlarged drawing A M6 5 N m First Battery PACK Second Battery PACK Third Battery PACK Inverter Figure 3 4 Pedestal installation Fixed installation between modules ...

Page 38: ...stall connectors on both sides and tighten the six screws using a cross screwdriver 3 Install the remaining battery modules and inverters from bottom to top Before installing the next module ensure that the screws on the side connectors of the previous module are firmly installed Figure 3 5 Battery module and inverter installation diagram ...

Page 39: ...nge 60 65 mm Reposition and drill the holes if the original one has a large deviation 2 Install the support rack B on the wall and fastening expansion bolt 3 Adjust the support rack A make sure the holes are matched between rack A and rack B 4 Connect and fix the rack A and rack B with M6 16 screws Figure 3 6 Schematic diagram of wall fixing installation ...

Page 40: ... inverters and battery systems must be carried out by qualified personnel Wear rubber gloves and protective clothing protective glasses and boots when operating high voltage current systems such as inverters and battery systems Attention This product is mainly applied to photovoltaic energy storage systems for household use If not used according to the instructions the protection provided by the e...

Page 41: ...ations 1 PV connection cable UL10269 12AWG 2 AC Grid connection cable UL10269 8AWG 3 EPS connection cable UL10269 10AWG 4 Grounding cable UL10269 8AWG 4 3 Electrical Connection for Internal System 4 3 1 Internal protection grounding cable connection Connect the grounding cables of the battery module and inverter as shown in Figure 4 3 1 1 ...

Page 42: ...es connection As shown in Figure 4 2 connect the power ports BAT BAT of the inverter to the cascading positive and negative power cables B B of the battery module Connect the remaining battery modules from top to bottom and secure the cables with cable ties Ensure that the cables are securely connected Precautions during installation ...

Page 43: ...ace in two independent groups Figure 4 2 Connection of battery internal DC terminal 4 3 3 Internal communication cable connection Connect the communication terminals of the inverter and battery module from top to bottom according to 4 3 in the following figure and secure them with cable ties In addition install a matching resistor on the communication interface of the last battery ...

Page 44: ...right Shenzhen SOFARSOLAR Co Ltd 38 module in the system Figure 4 3 Internal signal cable connection 4 3 4 Data collector connection Connect the standard WIFI 4G collector in the inverter package according to 4 4 in the following figure ...

Page 45: ...onnection of the PGND cable Procedure 1 Crimp OT terminals Precautions When stripping the cable do not scratch the core of the cable The conductor crimping plate of an OT terminal is pressed to form a cavity that completely covers the conductor core and tightly binds the OT terminal The crimping line can be covered with heat shrink tubing or insulation tape ...

Page 46: ... Shenzhen SOFARSOLAR Co Ltd 40 Figure 4 5 Diagram of Crimping OT terminals Procedure 2 The OT terminal is crimped properly and the ground cable is connected to the position shown in the following figure Figure 4 6 Connect the grounding wire ...

Page 47: ...e 4 0 6 0 4 0 4 5 7 8 Connection Procedure Step 1 Prepare PV positive and negative power cables 1 Positive connector 2 Negative connector Figure 4 7 Prepare PV positive and negative power cable Step 2 Insert the crimped photovoltaic positive and negative power cable into the corresponding photovoltaic connector 3 Positive connector 4 Negative connector Figure 4 8 Prepare PV positive and negative c...

Page 48: ...itive and negative connectors into the corresponding PV region of the ESI series inverter until a click is heard As the figure 4 9 showing Figure 4 9 Connect PV connector Ensure that the DC switch is turned off before removing the PV positive and negative connectors Caution Follow up Step Disconnect the PV connector using an MC4 wrench as shown in Figure 4 10 Figure4 10 Disconnect PV connectors ...

Page 49: ...cifications listed in Table 4 1 The schematic diagram of wire stripping is shown in figure 4 11 Figure 4 11 Wire stripping size Installation Step After riveting the peeling wire to the insulation terminal thread it into the lock wire nut and the main body Insert the cable into the rubber core according to the wire sequence make the insulation terminal flush with the surface of the rubber core and ...

Page 50: ...e and a click is heard Tighten the nut with an open wrench and make a click sound Insert the female end of the wire into the male end and hear a click sound Installation complete Use a screwdriver to point at the unlocking position hold the cable driver and pull it back to separate the male and female The female connector is separated from the board connector ...

Page 51: ...wiring terminals to the corresponding AC Grid ports as shown in the following figure Figure 4 14 Grid connection Hold the unlocking buckle with one hand and rotate it in the direction indicated while rotate the nut in the opposite direction with the other hand Remove the red circles on both sides using a screwdriver ...

Page 52: ...nstall the EPS connector according to 4 16 Finally insert the installed EPS connector into the corresponding position of the inverter according to Figure 4 17 Figure 4 15 Stripping diagram Install procedure Crimp terminal Insert the cable into the butt terminal Crimp the wire with an inner hexagon screwdriver with a screw torque of 1 2 0 1N m Insert the subject into the corresponding clasp and hea...

Page 53: ... 3 6K S1 HA1 6 user manual Copyright Shenzhen SOFARSOLAR Co Ltd 47 Figure 4 16 EPS Connector installation Figure 4 17 EPS connection Screw locking nut into main body torque 2 5 0 5N m Installation complete ...

Page 54: ...verter monitoring 485 signal 3 UC B RS485 differential signal B 4 EN RS485 differential signal Battery 485 signal 5 EN RS485 differential signal 6 MET A RS485 differential signal A Smart meter 485 signal 7 MET B RS485 differential signal B 8 CANH CAN high data Battery CAN communication signal 9 CANL CAN low data 12 GND Logic interface signal DRMS Logical interfaces ues for below standard Australia...

Page 55: ...nt transformer output negative pole 20 N A N A Link Port Figure 4 18 Link Port diagram Table 4 4 Link Port description Icon Define Function Comment 1 Link Port 1 Parallel signal output Parallel signal port RJ45 2 Link Port 0 Parallel signal input 3 Link Port 1 dip switch Match resistance on and off The dial switch has 0 dial up and 1 dial down 1 means on and 0 means off 4 Link Port 0 dip switch ...

Page 56: ...iagram of wire stripping size COM Installation procedure for connecting cables 2 9 position stripper size 12 19 hole stripping size Remove the plug from the plug and thread the terminal in the order shown Insert the wire into the corresponding terminal Crimp the wire with a flat head screwdriver with a torque of 1 2 0 1n m Line core rubber core area can not appear riding line phenomenon rubber cor...

Page 57: ...r connecting COM cables Insert the stripped COM connector into the corresponding port of the inverter as shown in the following figure Figure 4 21 COM connection Insert the plug into the body and plug the unwired hole Screw the lock nut into the main body torque 2 5 0 1N m complete installation ...

Page 58: ... the RS485A and RS485B of the electricity meter should be connected to pin6 and pin7 of the COM port of the inverter Figure 4 22 Smart meter CT connection diagram 4 5 Install the cover After electrical connections are complete and cable connections are correct and reliable install the external protective cover and secure it using screws Meter ...

Page 59: ...4 23 Install the cover 4 6 Parallel system Refer to figure 4 6 1 below and connect the system in parallel according to the success of the master and slave up to 6 units The dip switch inside the COM 24PIN connector of the last system inverter should be moved to the position of 1 ...

Page 60: ...ESI 3 6K S1 HA1 6 user manual Copyright Shenzhen SOFARSOLAR Co Ltd 54 Figure 4 24 System parallel diagram ...

Page 61: ...Topology ESI series household energy storage system is mainly composed of PV modules BTS 5K battery modules inverters AC switches load and distribution units smart meters CT and power grid Figure 4 25 System Electrical Topology General Figure 4 26 System Electrical Topology Australian version ...

Page 62: ...cable connections are firm correct 5 The inverter power grid port is correctly connected to the power grid and the AC circuit breaker is disconnected 6 The inverter load port is correctly connected to the emergency load and the circuit breaker is disconnected 5 2 Electrify for the First Time Important Important Please follow the steps below to turn on the inverter 1 Ensure that the phase connected...

Page 63: ...g system the time has been calibrated to the local time 3 Safety parameter import USB import you need to find the safety parameters file named by the corresponding safety country on the website download to the USB import Bluetooth import Connect the Bluetooth mode of the product through the SOFARSOLAR Cloud data App and import the safety file 4 Setting the input channel The default order BAT1 BAT2...

Page 64: ...a AUSGRID 003 Brazil 254 007 Australia Horizon 029 000 Slovakia VSD 003 000 Spain RD1699 001 Slovakia SSE 004 000 Turkey 002 Slovakia ZSD 005 000 Denmark 033 000 Ukraine 001 Denmark TR322 035 000 Mexico LV 006 000 Greece Continent 038 000 Wide Range 60Hz 001 Greece island 039 000 Ireland EN50438 007 000 Netherland 040 000 Thailand PEA 008 000 Belgium 001 Thailand MEA 009 000 UK G59 G99 042 000 LV ...

Page 65: ...bout this SHENZHEN SOFARSOLAR Co Ltd is not responsible for any consequences arising out of incorrect country code selection Caution Tebal 5 3 Default values for other Settings Item Default status Energy Storage Mode Self use Mode EPS Mode Disable Anti Reflux Disable IV Curve Scan Disable Logic Interface Disable 5 3 Menu 1 Circulates current PV and battery statue 2 PV Power 3 Battery Power 4 Displ...

Page 66: ...face Grid Output Information Grid V V AC Power kW Frequency Hz Battery Information Batt V Batt Curr A Batt Power kW Batt Temp Batt SOC Batt Cycles T PV Information PV1 Voltage V PV1 Current A PV1 Power kW PV2 Voltage V PV2 Current A PV2 Power kW Inverter Temp In the main interface press button to enter main menu The main menu has the following six options ...

Page 67: ... Event List 6 Software Update 7 Battery Real time Information 5 3 1 System Setting 1 System Setting 1 Language Setting 2 System Time 3 Safety Param 4 Energy Storage Mode 5 Auto Test 6 Input channel Configuration 7 EPS Mode 8 Communication Addr 1 Language Settings Used to set the menu display language 1 Language Settings 1 中文 2 English 3 Italiano 4 Portugues 5 日本语 ...

Page 68: ...fied into the USB flash disk card in advance Note To enable this feature please contact the SOFARSOLAR technical support 4 Energy Storage Mode 4 Energy Storage Mode 1 Self ues Mode 2 Time of use Mode 3 Timing Mode 4 Passive Mode 4 1 Self ues Mode In Self use mode inverter will automatically charge discharge the battery 1 If PV power load power including emergency load and ordinary load the inverte...

Page 69: ...e load power the inverter will supply power to the load through battery discharge 5 If the PV power plus battery power is still less than the load power the inverter will purchase power from the grid to supply power to the load 4 2 Time of ues Mode If electricity is more expensive in high demand time peak rate electricity is much cheaper in low demand time off peak rate You can select an off peak ...

Page 70: ...nsumption Then you don t need to set an off peak charge period to charge your battery in summer at all You can select an effective date normally winter for Time of use mode in this case Outside the effective date inverter is working in Auto Mode You can set multiple Time of use rules to meet your more complex requirement Right now we support 4 rules maximum rule 0 1 2 3 2 Time of use Mode Time of ...

Page 71: ...4 h 00m DisCharge End 16 h 00m DisCharge Power 02500 W 4 4 Passive Mode 4 Passive Mode For more detailed information please ask representative of SOFAR to get a copy of passive mode communication protocol 5 EPS Mode 5 EPS Mode 1 EPS Mode Control 1 If PV generation LOAD consumption ΔP 100W inverter will charge battery 2 If PV generation LOAD consumption ΔP 100W inverter wont charge or discharge bat...

Page 72: ...nverter will discharge battery 6 Communication Addr 6 Communication Addr 1 Communication Addr 2 Baud Rate 5 3 2 Advanced Setting 2 Advanced setting Input 0001 1 Battery Parameter 2 Battery Activation 3 Anti Reflux 4 IV Curve Scan 5 Logic interface 6 Factory Reset 7 Parallel Setting 8 Reset Bluetooth 9 CT Calibration ...

Page 73: ...sents the number of battery modules connected to the BAT2 port of the inverter 2 Battery 1 2 Battery 1 1 Max Charge A 4 Set ForceChargeTime 2 Max Discharge A 5 Save 3 Discharge Depth Depth of Discharge For example if Discharge Depth 50 EPS Discharge Depth 80 While grid is connected Inverter won t discharge the battery when its SOC is less than 50 In case of blackout Inverter will work in EPS mode ...

Page 74: ...W means no energy is fed into the grid 3 Anti Reflux 1 Anti Reflux Control Enable Disable 2 Reflux Power kW 3 IV Curve Scan When a component of PV modules is blocked or abnormal multiple power peaks occur the maximum power peaks can be traced by enabling this function The user can enter the scan period to make the inverter scan immediately 3 IV Curve Scan 1 Scan Control Enable Disable 2 Scan Perio...

Page 75: ...el function control 2 Parallel Primary Replica 3 Set Parallel Address 4 Save 1 Parallel function control Enable or disable the parallel function This function must be enabled on both the master and slave machines 2 Set master and slave Set the master and slave Select one inverter as the master and the others as slave machines 3 Set parallel address Set the parallel address for each inverter In a p...

Page 76: ...e CT The battery should be charged or discharged when using this feature 8 CT Calibration Start CT Calibration Succeed Failed Set CT Power Offset W If the calibration fails check whether the battery is in charge or discharge state 5 3 3 Energy Statistic 3 Energy Statistic Today PV kWh Load kWh Export kWh Import kWh Charge kWh Discharge kWh Month PV kWh Load kWh Export kWh Import kWh Charge kWh ...

Page 77: ...1 Discharge kWh Year PV kWh Load kWh Export kWh Import kWh Charge kWh Discharge kWh Lifetime PV kWh Load kWh Export kWh Import kWh Charge kWh Discharge kWh 5 3 4 System Information 4 System Information 1 Inverter Info 2 Battery Info 3 Safety Info 4 Debug Info 3 PCU Info ...

Page 78: ...rsion Power Level Safety Firmware Version Inverter Info 2 Software Version Country Safety Lib Version Inverter Info 3 Input Channel 1 Input Channel 2 Input Channel 3 Input Channel 4 Inverter Info 4 Energy Storage Mode RS485 Address Inverter Info 5 Logic Interface Power Factor Inverter Info 6 Anti Reflux Insulation Resistance ...

Page 79: ... Info Battery 1 Info 1 Battery Type Battery Capacity Discharge Depth EPS Safety Buffer Battery 1 Info 2 Max Charge A Max Discharge A Charge Start Charge End 3 Safety parameters Safety param 1 OVP 1 OVP 2 UVP 1 UVP 2 Safety param 2 OFP 1 OFP 2 UFP 1 UFP 2 Safety param 3 OVP 10mins ...

Page 80: ...4 11 45 1 ID001 Grid OVP 2 ID005 2020 4 3 11 26 38 2 ID005 GFCI Fault 5 3 6 Software Update You can upgrade the software using the USB flash drive to maximize the performance of the product and avoid abnormal operation caused by software bugs The upgrade file folder name is firmwareESI These three upgrade file names are ESI_ARM bin ESI_DSPM bin ESI_DSPS bin Step 1 Insert the USB drive into the com...

Page 81: ...USB error DSPM file error DSPS file error ARM file error Upgrading DSPM fail Upgrading DSPS fail Upgrading ARM fail Step 8 After the upgrading turn off the DC switch wait for the LCD screen to go off then restore the WiFi connection and then turn on the DC switch and AC switch again and the inverter will enter the running state You can view the current software version in System Info Software Vers...

Page 82: ...talled in a clean dry ventilated environment Is the DC switch turn off Are the cable cross section area and length meet the requirement Are the input and output connection and wiring in good condition Are the configuration settings correctly for the particular installation Is the display panel properly connected to the communication cable and intact To view the recorded fault information perform t...

Page 83: ...erter will automatically return to normal operating status when the electric grid s back to normal If the alarm occurs frequently check whether the grid voltage frequency is within the acceptable range If yes please check the AC circuit breaker and AC wiring of the inverter If the grid voltage frequency is NOT within the acceptable range and AC wiring is correct but the alarm occurs repeatedly con...

Page 84: ... ID006 OVRT function is faulty ID007 LVRT function is faulty ID008 Island protection error ID009 Transient overvoltage of grid voltage 1 ID010 Transient overvoltage of grid voltage 2 ID011 Power grid line voltage error ID012 Inverter voltage error ID017 Power grid current sampling error ID018 Wrong sampling of dc component of grid current ID019 Power grid voltage sampling error DC ID020 Power grid...

Page 85: ...or ID031 DCI consistency error ID033 SPI communication error DC ID034 SPI communication error AC ID035 Chip error DC ID036 Chip error AC ID037 Auxiliary power error ID038 Inverter soft startup fails ID041 Relay detection failure ID042 Low insulation impedance Check the insulation resistance between the photovoltaic array and ground ground if there is a short circuit the fault should be repaired in...

Page 86: ... ID048 SN doesn t match Type ID049 Battery temperature protection Make sure the inverter is installed in a place free from direct sunlight Make sure the inverter is installed in a cool well ventilated place Ensure that the inverter is installed vertically and the ambient temperature is lower than the upper limit of the inverter temperature ID050 Radiator 1 temperature protection ID051 Radiator 2 t...

Page 87: ...r the problem is solved If not please contact SOFARSOLAR technical support ID066 The transient value of bus voltage is unbalanced ID067 Bus undervoltage during grid connection ID068 Bus voltage low ID069 PV over voltage Check whether the PV series voltage Voc is higher than the maximum input voltage of the inverter If yes adjust the number of PV modules in series and reduce the PV string voltage t...

Page 88: ...cal support ID072 Inverter bus voltage RMS software overvoltage ID073 Inverter bus voltage instantaneous value software overvoltage ID081 Battery overcurrent protection by software ID082 Dci overcurrent protection ID083 Output instantaneous current protection ID084 BuckBoost software flow ID085 Output effective value current protection ID086 PV overcurrent software protection ID087 PV flows in une...

Page 89: ...1 Overload Protection 2 ID112 Overload Protection 3 ID113 Overtemperature derating Make sure the inverter is installed in a place free from direct sunlight Make sure the inverter is installed in a cool well ventilated place Ensure that the inverter is installed vertically and the ambient temperature is lower than the upper limit of the inverter temperature ID114 Frequency derating Make sure the gr...

Page 90: ... whether the problem is solved If not please contact SOFARSOLAR technical support ID130 Permanent Bus overvoltage failure ID131 Busovervoltage hardware permanent fault ID132 PV unbalance current permanent fault ID133 Output transient overcurrent permanent failure ID134 Output current imbalance permanent fault ID135 Input mode setting error permanent failure ID137 Input overcurrent permanent fault ...

Page 91: ...D142 DC SPD failure ID143 AC SPD failure ID145 USB fault Check the USB port of the inverter ID146 Wifi fault Check the WIFI connection of the inverter ID147 Bluetooth fault Check the bluetooth connection of the inverter ID148 RTC clock failure Internal faults of inverter switch OFF inverter wait for 5 minutes then switch ON inverter Check whether the problem is solved If not please contact SOFARSO...

Page 92: ...ck whether the communication cable or port between the battery and the inverter is faulty ID158 Lithium battery 2 communication error ID159 Lithium battery 3 communication error ID160 Lithium battery 4 communication error ID161 Force shutdown The inverter is forced to shut down ID162 Remote shutdown The inverter is shut down remotely ID163 Drms0 shutdown The inverter is Drms0 shut duwn ID165 Remot...

Page 93: ...n 5 of the inverter works properly ID174 Fan 6 fault Check whether fan 6 of the inverter works properly ID175 Fan 7 Fault Check whether fan 7 of the inverter works properly ID176 Communication failure of electricity meter ID177 BMS over voltage alarm The lithium battery is faulty Shut down the inverter and lithium battery Wait for 5 minutes and start the inverter and lithium battery Check whether ...

Page 94: ...yright Shenzhen SOFARSOLAR Co Ltd 88 ID182 BMS Short circuit alarms ID183 BMS Version inconsistency ID184 BMSCAN Version inconsistency ID185 BMS CAN Version is too low ID189 Communication failure of arc equipment ID401 ID432 Acr fault ...

Page 95: ...und the radiator at the rear of the product and there is no material around the radiator that obstructs the air flow such as dust or snow must be removed Clean the radiator with compressed air a soft cloth or a soft brush Do not use water corrosive chemicals cleaning agents or strong detergents to clean the heat sink 6 3 Store and charge the battery module Battery module storage requirements a Env...

Page 96: ...nditions when in storage Storage Environment Temperature Relative Humidity of Storage Environment Storage Time SOC 10 Prohibit 10 25 5 70 12 months 30 SOC 60 25 35 5 70 6 months 30 SOC 60 35 45 5 70 3 months 30 SOC 60 45 Prohibit Recharge Requirements When Over Discharged Recharge the battery within the time range specified in the following table 90 DOD Otherwise the overdischarged battery module ...

Page 97: ...ESI 3 6K S1 HA1 6 user manual Copyright Shenzhen SOFARSOLAR Co Ltd 91 10 25 15 days 25 45 7 days 30 SOC 60 10 45 12 hours ...

Page 98: ...stem Schematic Rated output power 3000 6000W Qty of batteries 1 2 3 4 5 6 Battery total energy 1 5kWh 10kWh 15kWh 20kWh 25kWh 30kWh Degree of protection IP65 Ambient temperature range 2 10 50 Allowable relative humidity range 5 95 Max operating altitude 3 4000m Weight 74 5kg 125 5kg 176 5kg 228 5kg 279 5kg 330 5kg ...

Page 99: ...APP Bluetooth Communication RS485 Bluetooth Ethernet Optional WiFi 4G GPRS Inverter Module Model ESI 3K S1 ESI 3 68K S1 ESI 4K S1 ESI 4 6K S1 ESI 5K S1 ESI 5K S1 A ESI 6K S1 Rated battery voltage 400V Max charge discharge current 20A Max PV input power 4500Wp 5400Wp 6000Wp 6900Wp 7500Wp 7500Wp 9000Wp Max input voltage 550V Rated input voltage 360V MPPT operating voltage range 85 520V Number of MPP...

Page 100: ...0VA 6600VA Rated voltage Frequency Off g rid 220V 230V 50 60Hz Max apparent power Off grid 3000VA 3680VA 4000VA 4600VA 5000VA 5000VA 6000VA Peak output power Duration Off grid 5 4500VA 10S 5520VA 10S 6000VA 10S 6900VA 10S 7500VA 10S 7500VA 10S 9000VA 10S Switch time 10ms Max efficiency of solar inverter 97 70 97 70 97 70 97 80 97 80 97 80 97 80 European efficiency of solar inverter 97 00 97 00 97 ...

Page 101: ...26 1 1 AS NZS 4777 CEI 0 21 G98 G99 TR321 TR322 EN 50438 EN50549 UTE C15 712 1 NRS 097 2 1 UNE 206 007 1 1 Test condition 0 2C charge discharge 25 100 DOD 2 Refer to the temperature derating curve 3 If the altitude is 2000m derating operation is required refer to the derating curve Model BTS 5K Battery Type LFP Battery module energy 5120Wh Depth of discharge DOD 0 90 adjustable Rated Power 2500W T...

Page 102: ...es team of the company and the Company has the right to reject the purchase application for the extended warranty period that does not meet the requirements If the original buyer wants to apply for the extended warranty service please contact the sales team of SHENZHEN SOFARSOLAR Co LTD to purchase the products that exceed the extended warranty period but have not passed the warranty period stipul...

Page 103: ... 6 Failure to comply with safety regulations certification standards etc 7 Damage caused by improper storage by dealers or end users 8 Transportation damage including scratches caused by internal packaging during transportation Please claim directly from the transportation company or insurance company as soon as possible and obtain damage identification such as container package unloading 9 Failur...

Page 104: ...D 11 F Gaoxinqi Technology Building No 67 Area Xingdong Community Xin an Sub district Bao an District Shenzhen City China Email service sofarsolar com Web www sofarsolar com Intelligent residential System ...

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