Final answer:
To manually release overtravel on a robotic system, use the 'overtravel release' screen available on the robot's control interface or teach pendant, which will show the axis involved in the overtravel condition.
Step-by-step explanation:
If you are jogging in JOINT mode on an industrial robot system and you encounter an overtravel situation, the axis number indicating which axis (or axes) went into overtravel will be displayed in the error log of the robot's control system. In order to manually release overtravel on your system, you would typically use the overtravel release screen which is accessible through the system's control interface or teach pendant. The exact method may vary based on the robot manufacturer and model, but it usually involves navigating to the overtravel release screen, then following specific steps to unlock the axis or axes from their overtraveled positions. This ensures safe and controlled resumption of robot operation.