644
Alarm cause: A stop occurred during following, and the system is still in the moving coordinate system. For safety, pc must be moved to a motion instruction with a user coordinate system before restarting.
Corrective measures: 1. Set pc to the MovLSyncQuit instruction to exit the current coordinate system, then set pc to the specified line for motion. 2. On the position screen, switch the user coordinate system to the user coordinate system used by the specified line to which pc will be set, then set pc to that line for motion.