What does the error message "M109-Y axis front limit abnormality (X7)" indicate?
Answer: When the solution receives the message "M109-Y axis front limit abnormality (X7) machine code of KM-ASSYM5-05
The M109-Y axis front limit abnormality (X7) error occurs when the Y-axis position or velocity exceeds the front limit, which can be caused by a damaged Y-axis motor or a faulty limit switch