Applicable Systems
M700V
M70V
M800
M80
C80
Symptoms
Alarm 3100: Coolant supply abnormal - check coolant system. The CNC system displays this alarm on the operator panel.
Possible Causes
- Coolant or lubricant level low
- Pump or valve malfunction
Troubleshooting Steps
- Step 1: Read alarm 3100 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 3100: 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 3100 mean?
Alarm 3100 indicates: Coolant supply abnormal - check coolant system. Follow the troubleshooting steps to resolve the issue.
Source: https://cncalarms.com/ and Mitsubishi M70 alarm code references
Category: CNC