Contents
Chapter 1 Meter Overview …………………………………………………………………………….......1
Chapter 2 Specifications ………………………………………………………………………………….1
2.1 Specification……………………………………………………...........................................1
2.2 Main Technical Parameters…………………………………………………………………..1
2.1 Input Voltage …………………….....................................................................................1
2.2 Input Current …………………….....................................................................................1
2.3 Energy ……………………..............................................................................................1
2.4 Frequency Measurement ……………………..................................................................1
2.5 Measuring Accuracy …………………….........................................................................1
2.6 Communication ……………………................................................................................1
2.7 Power Supply ……………………...................................................................................1
2.8 Pulse Output Interface ……………………......................................................................1
2.9 Working Condition ……………………............................................................................1
Chapter 3 Dimensions & Installation …….…………………………………………………….……….2
3.1 Overall Dimension and Cut-out Size (unit: mm) ……………………...............................2
3.2 Installation Method ……………………...........................................................................2
Chapter 4 Terminals ………………………………………………………………………...……….…….2
Chapter 5 Typical Wiring ………………………………………………………………………………….2
5.1 Three-phase Four-wire Wiring Mode under Low Voltage ………………........................2
5.2 Three-phase Three-wire Wiring Mode under Low Voltage ………………......................3
5.3 RS485 Interface ……………………................................................................................3
5.4 Interface of Energy Pulse Output ……………………......................................................3
Chapter 6 Modbus Register Table ……………………………………………………….………………4
6.1 Basic Parameters Measured Zone (Secondary Value) (Function Code 03 Read) ..........4
6.2 Basic Parameters Measured Zone (Primary Value) (Function Code 03 Read)................5
6.3 Basic Setting Parameters Zone ……………………........................................................7
6.4 Real-time Energy Zone (Primary Value)(Function Code 03/04 Read) ………................7
Chapter 7 After-sales Service …………………………………………………………………...………..8
Chapter 8 Contact Us ………………………………………………………………....………..……........8