What does 'path programming' refer to in FANUC robot programming?

Path programming in FANUC robot programming specifically refers to the process of defining the robot's movement trajectory during its operation. This involves specifying the route or path that the robot will take while executing its tasks. It encompasses the parameters of motion, such as speed, acceleration, and the specific coordinates that the robot must follow to achieve desired actions, whether that's picking, placing, or welding operations.

When programming a robot's path, adequate attention is given to ensuring smooth motion and precision, which are critical for efficient operation and achieving optimal cycle times in automation processes. This capability allows for more complex operations compared to simpler programming methods that may not involve detailed trajectory planning.

The other choices focus on aspects that do not pertain to the key function of path programming, such as resetting positions, maintenance commands, or documenting past tasks, which are essential for operational support but do not address the specific nature of how a robot is guided through its workspace.