Translations:Power Meter WB-MAP12H/16/en

Data exchange

At the physical level, the module is connected via RS-485 interface. Modbus RTU Protocol is used to control the meter. In Wirenboard Devices, Modbus data is transmitted over RS-485 communication lines. See the Modbus Protocol page for details. Modbus-the address of the counter is set at the factory and marked on the label. The address can be changed programmatically. Details refer to the Modbus control.