Command: Alternative Symbol: Function : The command converts the selected parallel branch into an alternative branch. Call : SFC menu Requirement : The horizontal connecting line of a branch is select
Command: Insert Action Association Symbol: Function : The command assigns an IEC action to a step. Call : SFC menu Requirement : A step is selected. CODESYS inserts the action element on the right nex
Command: Insert Action Association After Symbol: Function : The command assigns an IEC action to a step. Call : SFC menu Requirement : A step is selected. The command functions similar to the Insert A
SFC Element Properties You edit the properties of an SFC element in the Properties view. Click View → Element Properties to open this view. The properties which are displayed depends on the currently
CODESYS SFC CODESYS GmbH Version: V4.4.0.0, May 2024 www.codesys.com Last update: Tue, 25 Jun 2024 17:58:13 :
CODESYS SFC The IEC 61131-3 programming language, Sequential Function Chart (SFC), is a graphical programming language for describing the chronological sequence of individual actions in a program. For
Programming in SFC Creating a POU in SFC Select an application in the device tree. Click Project → Add Object → POU . The Add POU dialog opens. Specify a name and select the Sequential Function Chart
Processing Order in SFC . Basic behavior of elements Active step An active step includes actions currently being executed. In online mode, CODESYS displays active steps in blue. Init Step In the first
SFC editor The SFC editor is graphical editor. A new SFC POU contains an Initial step and a subsequent transition. In the SFC editor, you can insert individual elements into the chart by means of comm
