Qualifiers for Actions in SFC You assign qualifiers to IEC steps. Qualifiers describe how a step action is processed. Qualifiers are processed by the SFCActionControl function block in the library Iec
Library: Analyzation This library contains POUs for the analysis of expressions. When a composite expression has the total value of FALSE , those of its components that contribute to this result can b
Reference: User Interface :
Dialog: Options – SFC editor Symbol: Function : The dialog is used to configure the settings for the SFC editor . Call : Tools → Options command, SFC editor category Tab: Layout Table 5 . Elements Def
Dialog: Settings – SFC Settings Function : The dialog defines the default settings for all POUs which are used in the project and which are programmed in SFC. Call : View → Properties command; context
Command: Add Entry Action Symbol: Function : The command opens the Add Entry Action dialog where you define a new entry action. Depending on the SFC options, a dialog prompt may open for selecting the
Command: Insert Exit Action Symbol: Function : The command opens the Add Exit Action dialog where you define a new exit action. Depending on the SFC options, a dialog prompt may open for selecting the