SP0202

Invalid Spindle Number Setting (15i)

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

What does SP0202 mean?

A spindle number greater than the total number of physical spindles is set in parameter No. 5850 for Series 15i. This indicates an incorrect count or assignment of spindles.

Common Causes

  • Invalid spindle number setting (15i).
  • Spindle number assigned is outside the allowed range.
  • Configuration error for spindle identification.
  • Attempted to use a non-existent spindle number.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check parameter 5850 (Spindle number selected at power-on/reset time) — verify it does not exceed the total number of physical spindles configured.

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Verified technical data. Last updated: March 2026

Related Faults

SP0976No Amplifier Number Set (15i)SP0220Serial Spindle Amplifier Disconnected (15i)SP0201Duplicate Motor Number Setting (15i)
Source: Fanuc AC Spindle Motor Alpha i-Beta i Series Parameters
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