Applicable Systems
VMC Series
88HS Control
Fanuc 0i-MC
Symptoms
Alarm Overspeed: The axis or spindle exceeded the speed limit. Check speed parameters and command values.. The CNC system displays this alarm on the operator panel.
Possible Causes
- Refer to the machine manual for detailed cause analysis
- Check related sensors, switches, and parameters
Troubleshooting Steps
- Step 1: Read alarm Overspeed on the CNC display and note the full alarm message
Alarm code and description displayed for diagnosis - Step 2: Check the machine status and identify any obvious mechanical, electrical, or pneumatic issues
Visible faults identified or confirmed as intermittent - Step 3: Consult the manufacturer manual for alarm-specific troubleshooting procedures
Root cause identified per manufacturer guidelines - Step 4: Apply the recommended fix and reset the alarm
Alarm cleared and machine resumed normal operation
How to Reset
To reset alarm Overspeed: 1) Address the root cause. 2) Press the RESET key on the CNC panel. 3) If the alarm persists, cycle power to the control. Caution: Repeated alarms without fixing the cause may cause damage.
Frequently Asked Questions
- Q: What does alarm Overspeed mean?
Alarm Overspeed indicates: The axis or spindle exceeded the speed limit. Check speed parameters and command values.. Follow the troubleshooting steps to resolve the issue.
Comments (0)
Share your experience to help others facing the same problem.
Leave a Comment
Source: HelmanCNC.com - https://www.helmancnc.com/fadal-error-messages-emergency-error-codes/
Category: CNC
No comments yet. Be the first to share your experience!