v700 modbus tcp ip communication

[shalmathewshaji]

hai all,

in my new project i have been trying to communicate two v700 plcs through mod bus tcp ip communication.intially the communication was established but after removing the ethernet cable or restarting the plcs the communication is not establishing.but the socket status of both master and slave is listening.please help me inthis issue.

[Isakovic]

You use MB23 to connect Socket 2, MB23 is set only on power up, so if you lose connection there is no logic that tells it to reconnect.

Add net:
   SB149              MB23
     -|/|--------------(S)-