1. Brief Introduction
D114012+X929013 is a single phase two wires digital prepaid energy meter with RS485 & twisted wire communication and built-in latching relay which equipped with IHD/CIU (optional).
2. Technical Parameter
3. Function Description
3.1 Metering Function
l Meter measures voltage, current, active power, reactive power, frequency, power factor, MD in the current month, MD of last 1 month, MD of last 2 month, the absolute value of total active energy, the absolute value of total active tariff energy, total input energy of the current month, total input energy of last 5 month, total output energy of the current month, total output energy of last 5 month, and total reactive energy.
3.2 Communication Function
l Support twisted wire communication
l RS485 Communication
l With buzzer inside, it will beep when low credit for 5 seconds, and you could press any key to turn it off. Also you could configure to enable or disable this buzzer function by IR communication
3.3 Tariff Function
l Divide into weekday mode and weekend mode, with 8 time period and 8 tariffs. Every timetable has a backup table for remote updating of backup timetable and configure the switching time. Meter will automatically switch the tariff table at the switching time.
l Support load ground connection,switch detection,influence of external magnetic filed,abnormal voltage record.
l Degree of protection: IP51