ISPSoft User Manual 14.2.8.2 Action and Transition Property To use SFC in POU, the Action and Transition property adopts STRUCTURE framework to display. For Action property structure consists of POU Name, Action Name and Action Member. Users can select the appropriate POU and Action name then decide on the Action member. For Transition property structure consists of POU Name, Transition Name and Transition Member. Users can select the appropriate POU and Transition name then decide on the Transition member. The following table provides Action and Transition member categorization.
14-26 Category Member Description Read Write Action enabled When qualifier condition of Action is set, the SFC V parameter property is ON and checks if Action is X enabled or not. active When finish Action program for the first time, the SF V X parameter property is ON. rstDisable When Final scan is enabled, its value is OFF; when V X Final scan is not enabled, its value is ON. counter When Active property active changes from OFF to V X ON, parameter property count adds 1. setTimer Shows time for time related qualifier (unit: ms, data V X length: DWORD) Transition transOut When Transition condition set is ON, or Transition is V X forced to start is ON.