F&F LE-01MW, Руководство пользователя

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The parameter is changed by default every 5 seconds or at the
frequency set by the user and manually, using the button on the
front of the casing of the meter .
The display is active when the indicator power is on.
The meter operates in the communication network as a Slave
device.
The communication takes place in accordance with the Modbus
RTU standard via the RS-485 serial port. The read-out values of
registers after conversion give results according to the indica-
tions on the indicator display.
Active energy consumed AE+/AE- [kWh]
Reactive energy AE+ [kWh]
Phase voltage U [V]
Phase current I [A]
Frequency F [Hz]
Active power P [W]
Reactive power Q [var]
Apparent power S [VA]
Power factor cosϕ
Description of measurement and configuration registers availa-
ble on the website www.fif.com.pl (on the device’s subpage).
Measured values
Modbus registers