What do you mean? If you're talking about digilines channels (like for the traffic lights) then there's nothing to create, you just set the traffic lights to whatever digilines channel you want, connect them to some other device, and have that device send messages on that channel.
how can you create a channel?
What do you mean? If you're talking about digilines channels (like for the traffic lights) then there's nothing to create, you just set the traffic lights to whatever digilines channel you want, connect them to some other device, and have that device send messages on that channel.