Attention

IronPLC supports IEC 61131-3 Structured Text excluding I/O mapping.

Coming from TwinCAT

These guides are for engineers who already use Beckhoff TwinCAT 3 and want to use IronPLC alongside it.

IronPLC can read TwinCAT project files (.plcproj, .TcPOU, .TcGVL) directly, so you can get a second opinion on your code without changing your workflow.

• Check TwinCAT 3 Projects