SFCActionControl

SFCActionControl 1:

This function is required to use IEC steps in SFC programs / projects. Only the library with the FB must be included to the projec, but no instances are reqiured.

Requirements

Development environment

Target system type

PLC libraries to include

TwinCAT v2.7.0

PC or CX (x86)

IecSfc.Lib

TwinCAT v2.8.0 Build > 718

PC or CX (x86)

TcSystem.Lib

TwinCAT v2.10.0 Build >= 1301

CX (ARM)

TcSystem.Lib