Enter the condition of a transition

The conditions and notes attached to a transition (level 2) are entered in a separate window. To open the level 2 editing window of a step or transition, double-click on its symbol in the chart, or select it and press ENTER.

The level 2 editing window proposes two views for entering different types of level 2 information:
- condition programmed in ST "Structured text" A high-level language that is block structured and syntactically resembles Pascal/IL "Instruction list" This is a low-level language and resembles assembly text or FFLD
- text notes

Use the tab buttons in the level 2 editing window for selecting a view:

When editing the condition, use the "Edit / Set Language" menu command to select the programming language. This command is not available if the condition is not empty. FBD "Function block diagram" A function block diagram describes a function between input variables and output variables. A function is described as a set of elementary blocks cannot be used to program a condition.