Select this button , in the right-hand side zone appears this icon
Placing the icon "action" on a step opens the following dialog box, allowing to define the actions (function and signal) and their control.
They are installed like ordinary actions by choosing the timer function.
Start or stop, (Stop sets to 0 the current value).
When a timer is running, passing from one step to the next step does not stop the timer ; the timer keeps running.
The time basis for operation is the tenth of a second.
Choose the type of operation (+, -, to position, RAZ) before to place the counter in the action window.
Conditional action :
In the chosen example, the action Q4 is true only if step 2 is active and I1 is true.
The placement of this condition is done from the window of the conditions associable with the actions.