3/6/2017 3:48 PM | |
Posts: 49 Rating: (1) |
hi, Thanks to Duris, Danw, TIB I saw the message frame structure in the Modbus Poll. i have attached the screenshot .. I cannot see the structure in the Simply modbus slave. so i dconfirmed with the modbus poll frame structure and directly perform the sequence from PLC and Slave. Initially TX only Blinked then i swap the wires. now TX and RX was Blinking. once again i need your help to decode the received message. i have attached the screen shot for the received message. i donot know how to assign that data byte received values. I have filtered the start, slave ID, Function Code, Byte Count, LRC, CR but the in between idont know how to swap and get the values. Please help me to update this one AttachmentModbus_TX_RX_Detail.zip (204 Downloads) |
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