Fanuc · Alpha i series AC Servo Motor
The machine has exceeded its negative soft stroke limit, a software-defined boundary. This suggests improper parameter configuration for soft limits (No.143) or an invalid motion command, leading to an unexpected stop.
Click steps to track your progress.
Check whether appropriate values have been specified for parameter No.143
Check whether a valid move command is specified
Move the tool in the opposite direction in jog mode, then perform a reset