... i have two plc Wago 750-841 linked between ethernet cable , is possible to exchange 1 word between the plc from the ethernet cable ? there is a library for to do this ?

thanks

Hello fractalmind,

yes it's possible.

Use the follow link to find the application note A300000

http://www.wago.com/wagoweb/documentati ... wn___e.htm

There you can find a discription what you have to do for dataexchange

between two 842.

You can do this also with the 841.

If you want to get more information about modbus and dataexchange

then you can visit the application note A300003.

You can find it at the link above too.

Uwe

... thanks Uwe is what I was looking for .....

Fractalmind