Which of the following is NOT a type of motion command in FANUC programming?

In FANUC programming, there are several standard motion commands used to instruct the machine on how to move. Among these commands, linear, circular, and rapid motions are fundamental and widely utilized.

Linear motion commands are employed when the tool needs to move in a straight line from one point to another. This is a basic type of command that is essential for a wide range of machining operations.

Circular motion commands are designed for movements that create circular arcs or full circles, enabling the tool to follow a curved path, which is vital for more complex shapes and profiles.

Rapid motion commands instruct the machine to move at its maximum speed between points without executing any cutting. This is crucial for efficiency during non-cutting segments of a machining cycle.

Rotational motion is not defined as a standard type of motion command in FANUC programming. While machines may have rotational axes (such as A, B, and C axes) for certain operations, the programming typically categorizes motion commands as linear, circular, or rapid rather than encompassing a distinct "rotational" command. This distinction makes the answer to the question clear, as rotational motion is not recognized as an individual motion command in FANUC programming.