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Trouble Shooting

Phase A Power

10. Trouble Shooting

The great

discrepancy

between the

measured value and

the actual value

· Wiring error

· Voltage and current phase

shifts are not the same

· Please check the wiring

· Please check the meter wiring

Fault

Solution

No display

Reason

Communication

failure

· Communication line

connection error

· Communication cable failure

· Zero Injection function not activate

· Current transformer is not placed

in the right direction

· The smart meter is incorrect

wiring

· Wiring error

· Supply voltage error

· Please check the wiring

· Please check the power supply voltage

· Please reconnect the

communication cable

· Please replace the communication

cable

· Activate the zero injection function

of the inverter and restart the inverter

· Please check the direction of the CT

· Please reconnect the meter

Meter shows

negative value

NUM

Note

Display interface

Phase B Power

Phase C Power

Power Factor

Phase A Power Factor

Phase B Power Factor

Phase C Power Factor

Fa 1.000

Содержание SAPM-10KW

Страница 1: ...Installation and Operation Manual Zero Injection Smart Meter Building 7 No 333 Wanfang Rd Minhang District Shanghai China 201112 Version A00001 01 ...

Страница 2: ...nect the Smart Meter to Three phase System 7 1 System Diagram 7 2 Three phase 3 25kW Inverter Setting 7 3 Three phase 30 60kW Inverter Setting 7 4 Multiple Inverter System Connection Setting 7 5 Wiring Diagram 7 6 CT 7 7 Current Ratio Setting 8 Three phase Inverter Zero Injection FAQ 8 1 Three phase 3 25kW Zero Injection FAQ 8 2 Three phase 30 60kW Zero Injection FAQ 9 Explanation of Smart Meter D...

Страница 3: ...ntenance of the following Afore Smart Meter About This Manual 01 Type Power kW Max Power kW Accuracy Rating voltage V Voltage Range V Rating Current A Max Current A Connection For Measurement Hz Type TAPM 50KW 50 55 1 230 400 320 440 72 5 80 Direct Connect TAPM 130KW 130 150 1 230 400 320 440 200 MAX 5000 220 MAX 5000 Via CT current transducers SAPM 10KW 10 18 1 230 184 253 50 80 Direct Connect Fo...

Страница 4: ...e Smart Meter 1 CAT5 CAT6 cable should be used between smart meter and inverter Maximum length of cable less than 300m 2 Meter connection on the inverter The meter needs to be connected to the inverter s Zero injection port RJ45 terminal 3 Zero injection Connection Note ...

Страница 5: ... follow below pin order RS485A Pin 1 to three phase meter Pin 24 RS485B Pin 2 to three phase meter Pin 25 Note RJ45 Pin order for single phase inverter RJ45 Pin order for three phase 30 60kW inverter 1 White green 2 Green 3 White orange 4 Blue 5 White blue 6 Orange 7 White brown 8 Brown 568B Standard 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 A B 1 White orange 2 Orange 3 White blue 4 Blue 5 White blue 6 Gre...

Страница 6: ...tween the inverter and smart meter is suggested sless than 100M For the distance more than 100M it needs to parallel a 120Ω resistor between 24A and 25B of the smart meter Note Single phase Smart Meter Three phase Smart Meter 24A 25B 24A 25B 24A 25B ...

Страница 7: ...PV GENERATOR Afore Simplex SAPM 10KW Meter HOUSEHOLD CONSUMERS GRID Communication path Power path RS485 HNS1000TL 1 HNS10000TL Inverter LOAD CT L N RS485B RS485A I LINE DDSU666 DIN RAIL METER 230V 100mA 800imp kWh White 8 7 6 5 3 4 I Blue Note When the load exceeds 10kW a CT needs to be added see the figure below ...

Страница 8: ... ON press ENT to confirm PassWord xxxx UP DOWN Choose password 5432 Setting Inverter Info Function Enable safety UP DOWN Choose Setting ESC Press ENT Choose MeterFun 4 2 Inverter Setting ESC UP DOWN Choose Zero Injection Zero Injection safety UP DOWN Choose ON press ENT to confirm PassWord xxxx UP DOWN Choose password 5432 ENT MeterFun OFF PtoGrid xxW MeterFun ON PtoGrid xxW ...

Страница 9: ...verter Zero Injection FAQ 07 Step 3 Note After activate Zero Injection function please restart the inverter 4 3 Single phase System Wiring Diagram 5 Single phase Inverter Zero Injection FAQ Afore Inverter Load Meter AC L pin 8 pin 7 L 4 3 2 25 24 1 N N L N UP DOWN ESC ENT POWER FAULT GRID INTemp 35 1 Pac 932 2 W Inverter Pac Three phase Smart Meter 932 2 ...

Страница 10: ... fluctuation on the grid side the data transition delay will occur between smart meter and inverter And the values displayed on the smart meter and inverter will be different Note The button on the smart meter cannot be kept pressing for a long time it can only be pressed intermittently otherwise the meter will be locked UP DOWN ESC ENT POWER FAULT GRID INTemp 35 1 Pac 0 W Inverter Pac Single phas...

Страница 11: ...7 AC Frequency Total Power Consumption Total Power Feed into Grid Page6 0001 20 kW h EImp 0001 00 kW h EExp F 50 00 Power Factor Page4 Page Description Page1 Page3 AC Voltage AC Current AC Power Page2 Content P 1 100 kW FT 1 000 I 5 000 A U 230 0 V Baud Rate baud 3 Communication Address Page9 Page11 8 Communication data position Page10 8n1 8n1 NO 011 NO NO Modbus Communication Modbus NO ...

Страница 12: ...o inverter and load Note The 50kW smart meter does not support adding a CT PV GENERATOR Afore Three phase TAPM 130KW Meter HOUSEHOLD CONSUMERS GRID Communication path Power path RS485 BNT030KTL BNT0060KTL 7 Connect the Smart Meter to Three phase System 7 1 System Diagram PV GENERATOR Afore Three phase TAPM 50KW Meter HOUSEHOLD CONSUMERS GRID Communication path Power path RS485 BNT003KTL BNT0025KTL...

Страница 13: ... Step 1 Afore3 UKOB ENT Meter No Meter Meter Param P Mode UP DOWN Choose Meter Param ENT Afore New Energy PPv xxxW PGrid xxxW ENT ENT ENT Step 2 Run Param Prot Param UP DOWN Choose Run Param UP DOWN Choose password 5432 UP DOWN Choose Meter UP DOWN Choose Afoer3 press ENT to confirm ...

Страница 14: ...ConnecttheSmartMetertoThree phaseSystem 12 Step 3 Note After activate Meter function please restart the inverter Step 1 7 3 Three phase 30 60kW Inverter Setting ...

Страница 15: ...ss 01 COM1 Protocol RS485 COM2 Address 01 COM2 Protocol ModBus UP DOWN Choose Running 1s Delay 1s Delay 1s Delay 1s Delay ENT Enter User Password ENT SET System Running Protection Communication Running Adj PQD ON PQ mode OFF Power Percent xx Main Menu Run Info Err Record SET ON OFF Wifi Info Version System Info System Checking ww aforenergy com Power xx KW xx KWh xx KWh Run 110 50 0 5 8 11 14 1720...

Страница 16: ... DOWN Choose Meter UP DOWN Choose Afoer3 press ENT to confirm Com Param Run Infor UP DOWN Choose Com Param ESC Wifi Parallel Meter Param P Mode UP DOWN Choose Meter Param ENT ENT UP DOWN Choose Parallel UP DOWN 设置逆变器数量2 3 4 10 ENT UP DOWN Choose ON UP DOWN 设置主机从机 ENT ENT UP DOWN 设置逆变器地址1 2 3 9press ENT to confirm ENT P Enavble OFF ON Inv Amout 2 M S Master M S Master Addr 0 Addr 1 Inv Amout 2 Not...

Страница 17: ...T UP DOWN Choose Running 1s Delay 1s Delay 1s Delay 1s Delay ENT Enter User Password ENT SET System Running Protection Communication Running Adj PQD ON PQ mode OFF Power Percent xx Main Menu Run Info Err Record SET ON OFF Wifi Info Version System Info System Checking ww aforenergy com Power xx KW xx KWh xx KWh Run 110 50 0 5 8 11 14 1720 23 t P 28 8 2020 11 00 EDay EAll State xxxx Running PQD OFF ...

Страница 18: ... install direction of the CT otherwise the inverter will not work properly 7 5 Wiring Diagram a Three phase Smart Meter TAPM 50kW Wiring Diagram RS485 B A L3 L2 L1 N Afore inverter Meter Load AC N L1 L2 L3 10 9 6 3 10 7 4 1 N L1 L2 L3 25 24 b Three phase Smart Meter TAPM 130kW Wiring Diagram P1 P2 P2 AC Load inverter There are two faces P1 P2 on CT P2 directs to inverter and load P1 directs to AC ...

Страница 19: ...ering numbers ESC means Exit means Add when the number is added to the maximum value The numbers will start from 0 again The default user password is 701 SET SET SET SET ESC ESC ESC SET press twice press twice press twice press twice press 8 times SET SET press once press once press once add add shift shift press once press once press once press once press once press once press 7 times Power ON Di...

Страница 20: ...tive power value display on the smart meter will be synchronize with inverter power PGrid value display Three phase Inverter Zero Injection FAQ 18 8 Three phase Inverter Zero Injection FAQ 8 1 Three phase 3 25kW Zero Injection FAQ PT PT PT c If ports 1 4 7 10 are incorrectly connected to the output ports of inverter or the CT install direction is incorrect the power on the smart meter and the inve...

Страница 21: ...different d If wiring order of the three phases on the smart meter is incorrect the current values of the three phases displayed on the smart meter will be different the two phases that are incorrectly wiring will be smaller than the third phase 1 053 PGrid 1053W EtoGDay 8505W Inverter Grid Power Three phase Smart Meter A 8 13 1 A 12 27 1A Current value of the two phases incorrectly wiring Current...

Страница 22: ...the CT install direction is incorrect the power on the smart meter and the inverter will display negative values b If the smart meter s pin wiring order is incorrect the Smart Meter and the inverter Pac will be wrong display UP DOWN ESC ENT RUN FAULT GRID POWER ISO Test Pa Pb Pc ISONGb 538W 542W 1426W 0 2 506 Inverter Pac Pa Pb Pc Three phase Smart Meter UP DOWN ESC ENT RUN FAULT GRID POWER ISO Te...

Страница 23: ... communication cable is not well connected the power displayed on the inverter is Pac 0W Note Do not connect the CT with port 10 of the meter otherwise will lead short circuit UP DOWN ESC ENT RUN FAULT GRID POWER ISO Test Pa Pb Pc ISONGb 0W 0W 0W 0 3 589 Inverter Pac Pa Pb Pc Three phase Smart Meter UP DOWN ESC ENT RUN FAULT GRID POWER ISO Test Pa Pb Pc ISONGb 1079W 1084W 1426W 0 3 589 Inverter Pa...

Страница 24: ...M Note 1 3 Total Active energy Positive active energy Reverse active energy Communication Protocol Phase A Voltage Phase B Voltage Phase C Voltage Phase A Current Phase B Current Phase C Current Total power 2 4 8 5 6 7 9 10 11 12 13 14 Display interface Communication address Baud Rate n1 9 600 ...

Страница 25: ...e Current transformer is not placed in the right direction The smart meter is incorrect wiring Wiring error Supply voltage error Please check the wiring Please check the power supply voltage Please reconnect the communication cable Please replace the communication cable Activate the zero injection function of the inverter and restart the inverter Please check the direction of the CT Please reconne...

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