TwinCAT library and programming
There are ready-to-use function blocks for the use of the PROFINET controller. The library contains further blocks for the EL6631-0010 PROFINET device terminal, but there are not part of that documentation.
I&M functions
Block I&M functions  | Meaning  | Description  | 
|---|---|---|
Read the I&M function 0  | Supplement and EL663x  | |
Read the I&M function 1  | Supplement and EL663x  | |
Read the I&M function 2  | Supplement and EL663x  | |
Read the I&M function 3  | Supplement and EL663x  | |
Read the I&M function 4  | Supplement and EL663x  | |
Write the I&M function 1  | Supplement and EL663x  | |
Write the I&M function 2  | Supplement and EL663x  | |
Write the I&M function 3  | Supplement and EL663x  | |
Write the I&M function 4  | Supplement and EL663x  | 
Statistics and diagnostic information
Block I&M functions  | Meaning  | Description  | 
|---|---|---|
Read the port statistics  | Supplement and EL663x  | |
Read the port diagnosis  | Supplement and EL663x  | 
Requirements
Development environment  | Target platform  | PLC libraries to include  | 
|---|---|---|
TwinCAT v2.11.0 R3  | PC or CX (x86, ARM)  | TcEtherCAT.lib  | 
