Which of the following is NOT a jog speed option?

The correct answer is identified as a jog speed option that does not conform to the standard terminology used in FANUC robot programming and operation. In this context, the terminology for jog speeds typically includes specific settings that allow for precise control during the robot's movement.

FINE refers to a slow, careful jog speed suitable for accurate positioning, particularly useful when approaching a destination or working in proximity to other objects. VFINE is a variation that allows for very fine adjustments, enabling even greater precision in movements than what FINE offers.

The term FAST is less formalized within the FANUC framework compared to FINE or VFINE. While it may intuitively suggest a high-speed jogging option, it is not a standard jog speed term recognized in FANUC documentation or programming practices. Instead, specific percentages or settings are used to indicate speeds. For instance, 100% directly corresponds to the maximum speed setting based on the robot’s capabilities, not an official jog speed option.

Thus, identifying jog speed options based on the terminology officially recognized within the FANUC ecosystem clarifies why the standard terms focus on precision settings rather than generalized descriptors like FAST.