SAJ HS2/AS2 Series, User Manual

Page 1: ...www saj electric com Add SAJ Innovation Park No 9 Lizhishan Road Science City Guangzhou High tech Zone Guangdong P R China GUANGZHOU SANJING ELECTRIC CO LTD HS2 AS2 Series SINGLE PHASE ALL IN ONE ENER...

Page 2: ...ce trouble shooting and safety Please follow the instructions of this manual so that we can ensure delivery of our professional guidance and wholehearted service Customer orientation is our forever co...

Page 3: ...Method 21 4 3 Mounting Procedure 22 4 3 1 Installation Tools 22 4 3 2 Mounting Procedure 23 5 ELECTRICAL CONNECTION 33 5 1 Additional Grounding Cable 34 5 2 AC Grid Wire and Backup Output Connection 3...

Page 4: ...s Procedures 64 6 5 2 Working Modes Instruction 64 6 6 Export Limit Setting 65 6 6 1 APP Setting 66 6 7 Self test For Italy 67 6 8 Setting Reactive Power Control For Australia 69 6 8 1 Setup Fixed Pow...

Page 5: ...s situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided can result in death or serious injury or moderate injury CA...

Page 6: ...completely discharged after disconnecting from power source Please keep the power off prior to any operations Do not expose the battery to temperatures in excess of 50 C Do not subject the battery to...

Page 7: ...ficient ventilation Do not use the battery if it is defective damaged or broken Only use the battery with compatible inverter Do not use the battery with other type of battery Make sure the battery is...

Page 8: ...atteries 2 Do not damage the battery again shock fall trample etc 3 Keep damaged batteries away from water except to prevent an energy storage system from catching fire 4 Do not expose the damaged bat...

Page 9: ...anagement system BMS which is used to ensure efficiency of the battery and protect the battery from operating outside its specified limitations 3 2 Specification for Product Model HS2 AS2 XK S2 S B HS...

Page 10: ...put 5 Display 6 BAT BAT port for parallel connection 7 Communication Port 8 Start button 9 BACKUP 10 Grid 11 Ground 12 Link Port 0 to battery module 13 4G Wi Fi Module Port 14 Release Valve Position N...

Page 11: ...urrent A 19 2 19 2 No of MPPT 2 Battery Parameters Battery Type LiFePO4 Battery Voltage Range V 85 450 Max Charging Discharging Current A 30 30 Scalability BU2 5 0 HV1 5 up to 4 battery modules Short...

Page 12: ...ture Range 10 50 45 derating Cooling Method Natural Convection Ambient Humidity 0 100 Non condensing Altitude 4000m 3000m Power Derating Noise dBA 35 Model HS2 3K S2 AS2 3K S HS2 3 6K S2 AS2 3 6K S HS...

Page 13: ...nce is present do not open the package and contact your dealer as soon as possible 4 1 2 Scope of Delivery Please contact after sales if there are missing or damaged components Inverter Package HS2 AS...

Page 14: ...e is cooled by natural convention and suggested an indoor installation or an installation under a sheltered place to prevent the product from exposure to direct sunlight rain and snow erosion Figure 4...

Page 15: ...or living arears including but not limited to the following areas bedroom lounge living room study toilet bathroom theater and attic When installing the device at the garage please keep it away from d...

Page 16: ...ep 2 Place the base on the ground make sure the edge of base is 28 34mm away from wall Place the battery module on the base and secure it with screws M4 10 Figure 4 5 Securing the battery Step 3 Stack...

Page 17: ...emplate Remove the rubber feet for the top battery module before installing inverter Figure 4 8 Drilling holes to install inverter Step 6 Use a rubber hammer to drive the screw fixing seat into the ho...

Page 18: ...battery system Step 1 Assemble the bracket and secure it with screws Figure 4 10 Assembling the bracket Step 2 Mark the proper positions of mounting bracket and drill holes on those positions 14mm in...

Page 19: ...f rubber feet on bracket and use a screw M4 10 to secure it with locking brackets Figure 4 12 Install the locking bracket Step 4 Install the locking brackets inverter with screws M6 12 onto the invert...

Page 20: ...te Remove the rubber feet for the top battery module before installing inverter Figure 4 14 Drilling holes for installation of Inverter Step 6 Use a rubber hammer to drive the screw fixing seat into t...

Page 21: ...protective equipment must be employed by technicians including insulating gloves insulating shoes and safety helmet WARNING Connect this additional grounding cable before other electrical connection N...

Page 22: ...14 13 3 8 10 8 37 Table 5 1 Recommended AC cable specification Note If the grid connection distance is too far please select an AC cable with larger diameter as per the actual condition Power cable co...

Page 23: ...perly 5 2 2 External AC Circuit Breaker and Residual Current Device Please install a two pole circuit breaker to ensure the inverter is able to disconnect from grid safely The integrated leakage curre...

Page 24: ...Connector Assembly WARNING Dangerous to life due to electric shock when live components or DC cables are touched The PV panel string will produce lethal high voltage when exposed to sunlight Touching...

Page 25: ...ert the positive and negative cable into positive and negative connector Gently pull the cables backward to ensure firm connection Figure 5 8 Inserting crimped cables to connectors 5 Fasten the lock s...

Page 26: ...operation during battery wiring 3 Please use the battery cable in original package Thread the communication cable through the waterproof cable gland and connect to the corresponding port Figure 5 12 C...

Page 27: ...ck Installation Guide in https www saj electric com 5 5 Connecting Battery COMM Cable Step1 Connect link port 0 of inverter to link port 1 of battery 4 the battery number can be varied it should be de...

Page 28: ...s in the system Step 2 Connect power cable from B port of battery 4 to B port of battery 3 Step 3 Repeat step 2 to connect the rest of the battery modules Step 4 Connect the B of inverter to B of batt...

Page 29: ...and earthing bar must be grounded properly Otherwise backup function may be inactive during blackout AS2 Series The system connection in Germany Australia and New Zealand is as below the neutral cabl...

Page 30: ...em connection for grid system without special requirements is as below Note The backup PE line and earthing bar must be grounded properly Otherwise backup function may be inactive during blackout 5 8...

Page 31: ...Figure 5 16 Installing side covers for battery module 5 10 AFCI Optional The inverter is equipped with arc fault circuit interrupter AFCI With AFCI protection when there is an arc signal on the DC sid...

Page 32: ...tep 1 Turn on the circuit breaker Step 2 Press and hold the main switch for 2 3s until the display is on 6 1 2 Shut Down Step 1 Press and hold the main switch for 5s until the display is off Step 2 Tu...

Page 33: ...porting and exporting at all Off Off grid Battery Solid Battery is discharging On 1s off 1s Battery is charging On 1s off 3s SOC low Off Battery is disconnected or inactive Grid Solid Connected to gri...

Page 34: ...e the LED indicators on the inverter to ensure the inverter is running properly 6 4 eSAJ APP Connection 6 4 1 Account Login Step 1 Log in to eSAJ Home if you do not have an account please register fir...

Page 35: ...Local Connection Step 3 Enter password 123456 Step 4 Click on Bluetooth and activate the Bluetooth function on your phone then click on Next Step 5 Choose your inverter according to your inverter SN...

Page 36: ...ent electricity generated by photovoltaic system will be supplied to load first the surplus energy will be stored in battery then the excess electricity will be exported to the grid When the solar is...

Page 37: ...n only be discharged the rest of the period battery will behave as Self use mode 6 6 Export Limit Setting 6 6 1 APP setting There are two methods to control the export limit the two methods are altern...

Page 38: ...nverter will not able to feed into the grid The steps of running Self test are as followed Step 1 Connect a communication module Wi Fi 4G Ethernet with inverter connection procedure can refer to eSola...

Page 39: ...lect Power Adjustment and enter password 201561 Step 2 Select Capacitive Power Factor or Inductive Power Factor according to your local grid regulation The power factor range is from 0 8 leading 0 8 l...

Page 40: ...roduction please select corresponding grid compliance according to state regulation during installation You can choose a state regulation compliance with your local grid via eSAJ Home 2 Log in to eSAJ...

Page 41: ...temperature as 20 C 40 C humidity 85 RH 3 For long term storage 3 months please put it in an environment with a temperature of 25 C to 25 C and a humidity of 85 RH 4 The battery should be stored in a...

Page 42: ...gh 66 Slave Phase3 Voltage Low 67 Slave Frequency High 68 Slave Frequency Low 73 Slave No Grid Error 74 PVInputModeFault 75 HWPVCurrHighFault Code Fault Information 1 Master Relay Error 2 Master EEPRO...

Page 43: ...ation Error 98 Battery Module Sequence Error 99 Discharge Overcurrent Protection 100 Charge Overcurrent Protection 101 Module Under Voltage Protection 102 Module Over Voltage Protection 103 Single Cel...