Haas CNC Alarm 314 (Z-Axis Excess Following Error)

Haas CNC Major Fault

Model: Haas CNC (NGC Next Generation Control) | Code: 314

Applicable Systems
Haas CNC Mill (VF/VM Series)

Symptoms

Alarm 314: Z-Axis Excess Following Error. The Z-axis following error exceeds the allowable threshold.

Possible Causes

  • Hardware or system issue related to: Z-Axis Excess Following Error
  • Component failure or connectivity issue
  • Environmental or operational factor
  • Configuration or parameter mismatch

Troubleshooting Steps

  1. Step 1: Read alarm 314 on the Haas control display
    Alarm code and description captured
  2. Step 2: Check machine status and inspect related components for visible issues
    Fault identified or confirmed intermittent
  3. Step 3: Consult the Haas service manual for alarm-specific procedures
    Root cause identified per Haas guidelines
  4. Step 4: Apply the recommended fix and reset the alarm
    Alarm cleared, machine resumed normal operation

How to Reset

To reset: 1) Address the root cause of alarm 314. 2) Press RESET on the Haas control. 3) If alarm persists, power-cycle the machine. Caution: Do not bypass safety interlocks.

Frequently Asked Questions

  • Q: What does Haas alarm 314 mean?

    Alarm 314 indicates: Z-Axis Excess Following Error. The Z-axis following error exceeds the allowable threshold.

Source: Haas Automation Service Manual, cnccode.com/errorcodefixes.com

Category: CNC