Tampering Protection Function:
1 bypass power detection, record events and LED alarm.
2 open terminal cover detection, LCD alarm display and record the event.
3 record external magnetic field event.
4 record over voltage and low voltage event.
5 self-diagnostic: EEPROM check, battery alarm.
display details:
Total active energy power, voltage effective value, current effective value, average active energy on second, current date, current time.
communication:
- RS485 communication, used for remote reading, remote controlling and local reading.
- IR communication, used for local setting and reading.
- M-BUS communication, used for reading and controlling the water meter.
events details:
Over voltage, low voltage, bypass, current reverse, power off, open terminal cover.
measurement:
Single phase active energy measurement, keep records of power, average active energy on second, voltage effective value, current effective value, demand.