Fadal VMC Error: Tool Changer Fault

Fadal CNC Moderate Coolant

Model: VMC Series | Code: Tool Changer Fault

Applicable Systems
VMC Series 88HS Control Fanuc 0i-MC

Symptoms

Alarm Tool-Changer-Fault: The tool changer reported a fault. Check ATC sequence, sensors, and air pressure.. The CNC system displays this alarm on the operator panel.

Possible Causes

  • Tool change mechanism malfunction or timing error
  • Tool data not registered or incorrect tool number

Troubleshooting Steps

  1. Step 1: Read alarm Tool-Changer-Fault on the CNC display and note the full alarm message
    Alarm code and description displayed for diagnosis
  2. Step 2: Check the machine status and identify any obvious mechanical, electrical, or pneumatic issues
    Visible faults identified or confirmed as intermittent
  3. Step 3: Consult the manufacturer manual for alarm-specific troubleshooting procedures
    Root cause identified per manufacturer guidelines
  4. Step 4: Apply the recommended fix and reset the alarm
    Alarm cleared and machine resumed normal operation

How to Reset

To reset alarm Tool-Changer-Fault: 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 Tool-Changer-Fault mean?

    Alarm Tool-Changer-Fault indicates: The tool changer reported a fault. Check ATC sequence, sensors, and air pressure.. Follow the troubleshooting steps to resolve the issue.

Related Fadal Fault Codes

Source: HelmanCNC.com - https://www.helmancnc.com/fadal-error-messages-emergency-error-codes/

Category: CNC