User manual for poly-phase meter
20
10 Relay control
Relay control logic figure
Remote control: means send command to disconnect/connect.
Manual control: means press button to disconnect/connect. The relay symbol on
the LCD will flash when the relay status is "Ready for Connection", then long press
the display button 6S to reconnect the relay. After reconnect the relay, the relay
symbol will return to normal display. When the mode is supported, press the sealable
button and the display button 6S to manually break the switch.
Local control: means make use of the meter own function to realize
power/current control, etc.
10.1 Relay status