Positional data in a FANUC robot is dependent on which two frames?

The positional data in a FANUC robot is indeed dependent on the User and Tool frames. The User frame is a user-defined coordinate system that allows for flexibility in positioning and programming the robot according to specific tasks or operational environments. It provides a way to define where the robot should move or operate relative to a user-defined point in space, which can be particularly useful in applications requiring adaptability or repeated tasks at varying locations.

The Tool frame, on the other hand, represents the orientation and position of the end effector (i.e., the tool attached to the robot). This frame is crucial because it accounts for the geometry and functioning of the tool, ensuring that movements and operations are executed accurately in relation to the end effector's specifics.

Together, the User frame provides the necessary context for where tasks are to be executed, while the Tool frame ensures that the actions performed align precisely with the characteristics of the tool being used. This combination allows for efficient programming and operation of the robot in various applications.