Attention
IronPLC can only run very simple programs. The steps described are accurate but many language features are not yet supported.
Program Organization UnitsΒΆ
IEC 61131-3 programs are structured into program organization units (POUs): programs, function blocks, and functions. These are deployed within a configuration containing resources and tasks.
Unit |
Description |
Status |
|---|---|---|
Top-level executable unit |
Supported |
|
Stateless callable unit with return value |
Partial |
|
Stateful callable unit with inputs and outputs |
Partial |
|
Top-level deployment container |
Supported |
|
Processing resource within a configuration |
Supported |
|
Execution scheduling unit |
Supported |