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ErrorLib — Industrial Fault Code Library

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SP0014

Amplifier ID Not Registered

Fanuc · AC Spindle Motor Alpha i-Beta i Series Parameters

What does SP0014 mean?

The identification data for the spindle amplifier is not registered in the system. This prevents the CNC from recognizing and communicating with the amplifier.

Common Causes

  • Spindle amplifier serial number or ID data not programmed into CNC.
  • Spindle amplifier hardware module is faulty.
  • Incorrect amplifier type selected in CNC parameters.
  • Loose connection on the amplifier communication cable (e.g., X4 or X5).

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify amplifier ID registration via CNC parameter P1-11.

  2. 2

    Check amplifier status screen for specific ID registration error messages.

  3. 3

    Re-register amplifier ID using CNC software utility.

  4. 4

    Confirm amplifier model matches CNC configuration (e.g., P1-02).

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

749Serial Communication Error during Activation750Spindle Amplifier Not Activated (16i)PS0223Spindle Not Set for Control
Source: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters
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