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4. Mechanical Construction
4.1 Outline Dimensions
Height 100mm
Width
76mm
Depth
65mm
4.2 Connection Diagram
5. Meter functions
5.1 Communication
The meter supports both IR (near infrared) and RS485 communication. IR complies with
EN62056(IEC1107) protocol, and RS485 communication use the MODBUS protocol.
5.2 Button
The meter has two buttons, which can be display all the contents by pressing the buttons.
The CT ratio, LCD scroll display time, reset the energy and backlight mode can be set by the
buttons on the screen.