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Amerisolar AS-B2 Series User Manual Download Page 7

Worldwide Energy and Manufacturing USA Co., Limited 

 

 

4 

2. Overview                                                                                                                   

This chapter mainly introduces the inverter features, appearance, operation panel, work 

principle, etc. 

2.1 Product Features 

 

  Efficiently power generation: adopt efficient HERIC inverter topology and advanced 

completely digitized control technology. 

 

  Safe and reliable: adopt aluminium alloy to diecast the outer case, so that the inverter can 

work in a widely temperature range. 

 

  Smart manage: smart cloud platform monitor and APP monitor. The inverter supports 

RS485, GPRS and WIFI communication, and can be updated online. 

 

  Green and friendly: small size, easy installation and use, air cooling, low noise. 

 

  Better adaptability: with better grid adaptability, wide reactive power adjusting range. 

2.2 Appearance and Structure 

The appearance of the inverter is as shown in Figure2-1. 

 

 

 

 

 

 

 

 

 

 

 

 

Figure2-1 Appearance of the inverter 

2.2.1 Operation Panel 

 

 

 

 

 

Figure2-2 Operation panel 

Summary of Contents for AS-B2 Series

Page 1: ...User Manual of PV Grid Connected Inverter AS B2 Series 1500 6000 Worldwide Energy and Manufacturing USA Co Limited ...

Page 2: ...ppearance and Structure 4 3 Installation 7 3 1 Installation Process 7 3 2 Installation Preparation 7 Figure3 4 Installation way 9 3 3 Transportation and unpacking 9 3 4 Installation 10 3 5 Electrical Connection 13 3 6 Check the Installation 20 4 LCD Operation 20 4 1 First Startup 21 4 2 Main Page 21 4 3 Main Menu Page 22 4 3 1 Running Information 22 ...

Page 3: ...tartup 29 5 2 Shutdown 29 6 Maintenance and Troubleshooting 29 6 1 Maintenance 29 6 2 Troubleshooting 29 7 Package Transportation and Storage 32 7 1 Package 32 7 2 Transportation 32 7 3 Storage 32 8 A Technical Specifications 33 ...

Page 4: ... Please do not open the crust of the inverter by yourself or it may cause electric shock The inverter damage caused by illegal operation is out of the guarantee range DANGER The damaged device or device fault may cause electric shock or firing Before operating please inspect the device and see if there is any damage or exist other danger Check if the external devices or circuit connection is safe ...

Page 5: ...device must be connected with protection earthing permanently Before operating please check the electric connection and ensure the device has been connected to earth reliably 1 1 5 Moisture proof Protection CAUTION Moisture incursion may cause the inverter damage For normal use of the energy storage converter please comply with the following items If the atmosphere humidity larger than 95 please d...

Page 6: ...stallation accord with the electricity installation standards The installation and maintenance man should be trained and know each safety announcements and get the right operation method and then the installation operation and maintenance can be done The operator should be familiar with the constitution and work principle of the whole PV grid connected generation system The operator must be acquai...

Page 7: ...cast the outer case so that the inverter can work in a widely temperature range Smart manage smart cloud platform monitor and APP monitor The inverter supports RS485 GPRS and WIFI communication and can be updated online Green and friendly small size easy installation and use air cooling low noise Better adaptability with better grid adaptability wide reactive power adjusting range 2 2 Appearance a...

Page 8: ... Short press less than 1s Long press more than 1s 2 2 2 External Terminal Illustration The external terminals are all located in the bottom of the inverter including PV input AC output communication port and DC switch etc as shown in Figure2 3 Figure2 3 Bottom view Table2 2 Terminals illustration ...

Page 9: ... minutes and measure the voltage of DC busbar by multimeter only when the voltage less than 10V the maintenance can be done CAUTION when maintenance or wiring the DC switch must be disconnected 2 3 Work Principle The inverter connects with PV array input and tracks the maximum power point of the PV array and then converts the DC power into single phase AC power by inverter circuit It also provides...

Page 10: ...and Manufacturing USA Co Limited 7 3 Installation 3 1 Installation Process Figure3 1 Installation process 3 2 Installation Preparation 3 2 1 Tools CAUTION The installation tools must be insulated to avoid electric shock ...

Page 11: ...hern hemisphere such as Australia New Zealand cannot install the inverter towards north the countries in northern hemisphere such as the Netherlands Spain cannot install the inverter towards south Figure3 2 Recommended installation site The inverter must be installed on the wall or supporter with enough bearing capacity Consider the visibility of indicators and LCD 3 2 3 Installation Space Keep at...

Page 12: ...e should be as close to the installation site as possible The inverter has been tested and checked strictly but it still may be damaged during transporting so please check it carefully Inspect the inverter s appearance if any shipping damage is found report it to the carrier and your local dealer immediately Check if the types of the accessories are complete and correct If there is any discrepancy...

Page 13: ...hould be tilt the vertical gradient should not exceed 15 In this section we take wall installation as example to illustrate if you need to install the inverter on metal installation holder please adjust the installation step correspondingly Step 1 Determine the installation place based on the inverter size as shown in Figure3 6 and installation space as shown in 3 2 3 Installation Space Figure3 6 ...

Page 14: ...epth of four holes is the same Step 3 Install the equipped 4 expansion plugs into the holes as shown in Figure3 9 Figure3 9 Install expansion plugs Step 4 Align the holes of installation holder with the expansion plugs and install the self tapping screws and flat gasket into the expansion plugs as shown in Figure3 10 and fasten them by screwdriver Figure3 10 Fasten the installation holder Step 5 U...

Page 15: ...ation holder completely Figure3 11 Hang the inverter to installation holder Step 6 Fasten the inverter to the installation holder by 2 stainless steel combination bolt M5 12 as shown in Figure3 12 and then lock it The lock position is as shown in Figure3 13 Figure3 12 Fasten the inverter Figure3 13 Position of lock The lock customer provided End ...

Page 16: ...ing terminal is as shown in Figure2 5 WARNING The external grounding wire cannot replace the PE wire of AC output terminal they must be connected with ground reliably Step 1 Strip the insulation layer of grounding wire for about 7mm insert the wire into OT terminal and crimp them by crimping tool the as shown in Figure3 14 Figure3 14 Stripping diagram of external grounding wire unit mm Step 2 Conn...

Page 17: ...uipped PV connector and metal terminal to connect the PV input The PV connecter includes positive connecter and negative connector they match the corresponding positive metal terminal and negative terminal corresponding procedure as follows Step 1 Strip the insulation layer ofpositive wire and negative wire for about 7mm as shown in Figure3 16 Figure3 16 Stripping diagram of DC input unit mm NOTE ...

Page 18: ...nnector and negative connector to the corresponding insulation crusts respectively as shown in Figure3 19 Figure3 19 Tighten the sealing nuts Step 5 Measure the voltage and check if the positive and negative is connected properly and if the voltage within the input range of the inverter Step 6 Insert the positive connector and negative connector to the PV and PV terminals as shown in Figure3 20 an...

Page 19: ...istinguish the AC live wire neutral wire and grounding wire Step 1 Strip the insulation layer of AC live wire L neutral wire N and grounding wire PE for about 7mm as shown in Figure3 21 Figure3 21 Stripping diagram of AC output unit mm NOTE It is recommended to use brown or red wire as the live wire use blue or white wire as neutral wire and use yellow green wire as PE wire to avoid wrong connecti...

Page 20: ... the AC connector the wire connection must be accord with the mark correspondingly Step 3 Insert the AC connector to the GRID port as shown in Figure3 24 and lock it Figure3 24 Insert the AC connector When inserting the AC connector please pay attention to the gap on the AC connector and make it align the heave on the GRID port avoid damaging the connector CAUTION When inserting the AC connector p...

Page 21: ...munication connection Figure3 26 WIFI GPRS monitor way NOTE The GPRS do not need to set 3 5 6 Communication Port Connection Optional COM port can set to DRM and RS485 communication port they all adopt RJ45 plug to connect The pin definition of RJ45 plug is as shown in Figure3 27 Figure3 27 Pin definition of inverter s RJ45 plug DRM port DRM is used to connect the DRM controlling device CAUTION Whe...

Page 22: ... set according to the actual use the setting value of anti countercurrent power is percentage it is corrected by rated power For example when the rated power of the inverter is 5kW if the anti countercurrent power set to 30 the set Smart feed in control power is 1 5kW The pin illustration of smart meter is as shown in Table3 3 Table3 3 Pin illustration of smart meter Pin Illustration 1 Connect to ...

Page 23: ...n Step 3 Screw the waterproof cover on the COM port insert the RJ45 port to the COM Port as shown in Figure3 31 and screw it Figure3 31 Insert the communication port End 3 6 Check the Installation After installation check the following items Check if the connection of DC input AC output and communication wire are right Check if the inverter is installed firmly Check if all the screws of wiring are...

Page 24: ...utton function on power on password page 4 2 Main Page Main page can show date time inverter status as shown in Figure4 2 When the inverter is grid connected the main page will show the daily power gross power and output power circularly as shown in Figure4 3 to Figure4 5 The corresponding button function is as shown in Table4 2 Figure4 2 Main page Figure4 3 Grid connected main page 1 Figure4 4 Gr...

Page 25: ...shown in Table4 3 Figure4 6 Function selection page 1 Figure4 7 Function selection page 2 Figure4 8 Function selection page 3 Table4 3 Button function on function selection page Button Function Short press move the cursor upward Short press move the cursor downward 4 3 1 Running Information In main menu page select Running Info the LCD will show the running information as shown in Figure4 9 to Fig...

Page 26: ...ack to main menu page Short press move the cursor downward 4 3 2 Power Query In main menu page select Power Query the LCD will show the power query page In this page it shows the daily power and total power as shown in Figure4 14 corresponding button function is as shown inTable4 5 Figure4 14 Power query page Table4 5 Button function on power query page Button Function Long press back to main menu...

Page 27: ...ry page 2 Figure4 17 Current fault page Figure4 18 History fault page NOTE Detailed fault info and dispose method please see Table6 1 Figure4 19 User log page Table4 6 Corresponding list of user log code and information User log code User log information U5000 ON OFF setting U5004 Anti countercurrent function setting U5010 Initiative islanding enable setting U6000 Power factor control setting U600...

Page 28: ...hort press move the cursor downward or reduce the checked record No Long press enter sub menu 4 3 4 System Setting In main menu page select System Setting it will enter user login page Select user and enter password it will enter the page of corresponding user authority User includes general user User and administrator Admin as shown in Figure4 21 corresponding button function is as shown inTable4...

Page 29: ...rent entering and the cursor move to right The general user can set following items date time language ON OFF grid standards power calibration engineer setting I O set clear history records as shown in Figure4 23 to Figure4 30 corresponding button function is as shown in Table4 11 Figure4 23 General user setting page 1 Figure4 24 General user setting page 2 When the inverter is off select ON OFF t...

Page 30: ...ion point under voltage recover point over frequency protection point over frequency recover point under frequency protection point under frequency recover point PV mode setting etc Figure4 28 General user setting page 4 NOTE I O set includes anti island enable anti countercurrent enable DRM mode Figure4 29 Date time setting page Figure4 30 Language setting page Table4 11 Button function on user s...

Page 31: ...onding button function is as shown in Table4 12 Figure4 31 System information 1 Figure4 32 System information 2 Figure4 33 Inverter model Figure4 34 S N Figure4 35 Control software version Figure4 36 Display software version Table4 12 Button function on system information Button Function Short press move the cursor upward Long press back to previous menu Short press move the cursor downward Long p...

Page 32: ...edance Step 4 About 60s the inverter will generate power normally The grid connection indictor will be on and the LCD will show current status grid connected End 5 2 Shutdown Step 1 Switch off all switches Step 2 Wait for all indicators off End 6 Maintenance and Troubleshooting 6 1 Maintenance The inverter needn t to be maintained regularly but the sundries or dust may influence the heat dissipati...

Page 33: ... local distributor E017 Grid frequency abnormal Check if the safety provision of the inverter meets the local grid connected requirement Check the local grid voltage If they are all normal please contact local distributor E025 PV1 over voltage Check the configuration of PV system If they are all normal please contact local distributor E026 PV2 over voltage Check the configuration of PV system If t...

Page 34: ... over temperature Check the radiator and see if it is blocked Check the environment temperature and see if the temperature exceeds the normal range If they are all normal please contact local distributor E047 Insulation fault Check the insulation resistance of PV system If the fault always exists please contact the local distributor Check the environment and see if the environment is too moist Che...

Page 35: ...nd device name 7 2 Transportation During transporting pay attention to the warnings on the carton DO NOT make the device impact severely To avoid damaging the device place the inverter strictly according to the placement direction DO NOT carry the inverter with the objects that is inflammable explosive or corrosive DO NOT put the inverter in the open air while midway transshipment Leaching or mech...

Page 36: ...Vdc Starting voltage 120Vdc AC Output Data Rated AC output power 3 0KW 3 6KW 4 0KW 4 6KW 5 0KW 6 0KW Max output power 3 3KW 3 96KW 4 4KW 5 06KW 5 5KW 6 0KW Rated AC output voltage 220 230Vac Rated output current 13 6A 16 4A 18 2A 20 9A 22 7A 27 3A Max output current 15 0A 18 0A 20 0A 23 0A 25 0A 27 3A Rated grid frequency 50 60Hz Grid frequency range 45 55Hz 55 65Hz Power Factor 0 99 full load Adj...

Page 37: ...0 B2 AS2000 B2 DC Input Data Max PV Input Voltage 600Vdc Rate Input Voltage 360Vdc Max PV Input Current 11A No of MPPTs 1 No of PV strings per MPPT 1 MPPT voltage range 100Vdc 500Vdc Starting voltage 120Vdc AC Output Data Rated AC output power 1 5KW 2 0KW Max output power 1 65KW 2 2KW Rated AC output voltage 220 230Vac Rated output current 6 5A 8 7A Max output current 7 2A 9 6A Rated grid frequenc...

Page 38: ... 4000m 2000m derating Operation temperature 40 60 45 derating Operation humidity 0 95 Non condensing Display LCD display LED indicator Communication RS485 WiFi optional GPRS optional DRM Australia DC terminal MC4 Terminal AC terminal Plug and play connector Installation method Wall mounted Standard EN62109 1 EN62109 2 NB T32004 AS3100 AS4777 EN 61000 6 2 EN 61000 6 3 ...

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