Hi
I want to communicate with my plc ( vision570) and a watts camical meter. Now is my question how can i emplementate the protocol in visilogic. I want to sell a converter from m-bus to rs232 and plug the rs232 in port 2 of the plc. here a link with the protocol :
http://www.m-bus.com/mbusdoc/md8.php Anyone an idea of this can work and how? And what is the max length from the m bus to the RS232 converter? Kind regards Jan