F&F LE-03MW Manual page 2

Operation and programming manual
Detailed PDF instructions can be downloaded from the website:
www.fif.com.pl from the product subpage.
Functions
» 3-phase, 2-way energy meter;
» Direct measurement up to 80 A;
» Energy measurement in 4 tariff zones;
» Built-in real-time clock with battery backup for switching tariff
zones;
» Registration of total and tariff-divided consumption:
– total active and reactive energy;
– active and reactive energy split by quadrant*;
» 8 time schedules dividing the day into tariff zones;
» Possibility of energy billing according to different schedules for
working days and weekend;
» Possibility of dividing the year into 8 time intervals, in each
interval the energy (for weekdays) may be billed according to
a different schedule;
» Indication of network parameters (voltages, currents, ac-
tive power, reactive power, apparent power, power factor,
frequency);
» Calculation of power demand for individual tariffs;
» Additional, erasable energy consumption meter;
» MID-compliant;
» RS-485 port;
» Modbus RTU protocol;
* Reading of energy consumption with breakdown into active/reactive, con-
sumed/rejected energy possible via Modbus RTU interface.
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