01 : Device ID 03 : Modbus read function 00 64 : Starting Address 00 02 : No. of registers 85 D4 : CRC RESPONSE MESSAGE received will be 01 03 04 DD DD DD DD CRC, Here DD DD DD DD is the 4 bytes of data. For example, To read Amps total, Amps R, Amps ...
Comparison Chart Basis For Comparison Wattmeter Energy Meter Definition It measures the power flows in the circuit The energy meter measures the energy consume by the electrical load. Unit Measures power in watt. Measures energy in joules. Working ...