Excess energy
Power factor aggregate quantity
RMS voltage and current per phase quantity
Frequency
Ambient temperature
Alarm status
Power factor per phase
Incremental data
RS232 or RS485
DLMS-Cosem compliant
PSTN, LAN (TCP/IP), GSM and GPRS media supported
Network quality monitoring
Voltage cuts, sags and swells
The diagram below shows the main functional elements of the meter:
Liquid crystal display (LCD)
Control output terminal block
Main wiring terminal block
Reactive power metrology LED (kvarh)
Active power metrology LED (kWh)
Infrared communication port
Serial communication port
Read without power (RWP) battery holder
(optional)
5.2. General specifications
Field-replaceable battery and
Internal super-capacitor