HEXING HXE310-KP User Manual

User manual- HXE310-KP
6
application
IEC62056-61
Electricity measurement – meter reading, tariff
control and load control data exchange : OBIS
IEC62056-62
Electricity measurement – meter reading, tariff
control and load control data exchange :
Interface
IEC62056-46
Electricity measurement – meter reading, tariff
control and load control data exchange : HDLC
protocol data link layer
IEC62056-53
Electricity measurement – meter reading, tariff
control and load control data exchange :
COSEM application layer
1.2 Working principle
The HXE310-KP three phase keypad prepayment meter consists of six major parts:
1) The Measuring Unit that includes the voltage sampling circuit, the current sampling circuit
and the measurement IC.
2) The Data Processing Unit that includes the micro controller unit and the memory chip.
3) The Power Supply Unit, that includes the alternating current power supply and the battery
supply.
4) The Display Unit, that includes the LCD display.
5) The Communication Unit that includes optical communication, PLC communication.
6) The Load Control Unit, that includes the relay control circuit.

HEXING HXE310-KP Specifications

General

Brand	HEXING
Model	HXE310-KP
Category	Measuring Instruments
Language	English