Thank You for your reply Mr Rayan. Yes i have populated RX_EN and TX_EN and i am able to communicate using GUI. I have no problem using GUI for getting the meter readings. I want to interface microcontroller using UART protocol on RS232 and for that i will have to give some commands like GUI does, so i would like to know those commands. I did some research and i got to know that DL/T 645 -2007 protocol is used. I am working on its byte formats. What i want to achieve now is to communicate to MSP430F6779 3-Phase energy meter using some serial utility instead of GUI For achieving this i need to know what commands are shared between GUI and meter. Can you please help me by providing document links related to DL/T645 protocol?
↧