Make a quiz

A pit transition can have one or more steps immediate preceding.

A transition-condition is

Grafcet evolution rule number 5 states that, when a step is simultaneously activated and deactivated it remains active!

Two steps can be directly connected.

Variable Xi represents a Boolean variable such that

A transition-condition…

A step can be connected to several transitions immediate succeeding by using a:

A predicate is a logical expression with one or more variables.

GRAFCET abbreviation derives from

Several steps can be directly linked to a immediate succeeding transition through: