Command: Step Into

Symbol:

Keyboard shortcut: F8

Function: The command executes the statement where the program is currently located and halts before the next statement.

Call: Debug menu

Requirement: The application is in online mode and the program is halted at the current break position (debug mode).

If the executed statement contains a call (from a program, function block instance, function, method, or action), then the program execution jumps to this subordinate POU. Its code opens in a separate editor. The first statement there is executed and the program execution halts before the next statement. The new current breakpoint position is then in the called POU.