FANUC FANUC CNC Controllers & Human-Machine Interface (HMI) 3

Question 1

On a FANUC teach pendant, which menu path is used to view and configure digital I/O signal assignments?

Accepted Answer

MENU > I/O > Digital

Answer

Digital I/O assignment and status monitoring is accessed via MENU > I/O on the FANUC teach pendant, where individual signal states, assignments, and simulation can be managed.

Question 2

What does pressing the RESET function key on a FANUC teach pendant accomplish during an active alarm?

Accepted Answer

Clears the alarm if the underlying fault condition has been resolved

Answer

RESET clears active alarms on the teach pendant only after the root cause fault condition has been corrected, allowing the robot to return to normal operation.

Question 3

What does the speed OVERRIDE percentage control on a FANUC robot system?

Accepted Answer

Scales all programmed robot motion speeds proportionally

Answer

The override percentage acts as a global speed multiplier applied to all programmed motion speeds, allowing operators to test programs at reduced speed without editing individual SPEED statements.

Question 4

Which teach pendant display shows the robot TCP's current position in X, Y, Z, W, P, R Cartesian coordinates?

Accepted Answer

WORLD or USER frame position screen

Answer

The WORLD or USER position screen on the FANUC teach pendant displays the TCP's Cartesian location (X, Y, Z) and orientation (W, P, R) in the selected reference frame.

Question 5

What key on the FANUC teach pendant cycles through available coordinate systems (Joint, World, Tool, User) during manual jogging?

Accepted Answer

COORD key

Answer

The COORD key on the FANUC teach pendant toggles the active coordinate system for jogging, cycling through Joint, World, Tool, and User frame modes.

(FANUC) Fuji Automatic Numerical Control Robotics Certification Practice Test

(FANUC) Fuji Automatic Numerical Control Robotics Certification Practice Test

FANUC FANUC CNC Controllers & Human-Machine Interface (HMI) 3