AC800F controller data exchange
How to do Data exchange between AC800F controller?I mean that how to perform software link between AC800F controller,what we need?
Also the exchanged data are considered as IO ?If yes,so the quantity must be regarded in License ordering or IO capacity for each CPU?
In addition to govindaraj's answer, If two AC 800F controllers are in same project you can enable variable for export. and those variables act as global variable. means can be shared throughout the project between different controllers available on control network.
But in case two Freelance controllers are not in same project, you need to use ethernet send and receive... where license is not applicable... for transacting data...
ethernet S/R is over DMS protocol. Where as all other communication modbus, profibus, IEC will count for I/O license count.
Hope that helps...