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FANUC Alarm SP-015 — WARN Illegal command

FANUC SP-015 (“WARN Illegal command”): Illegal command request. First check: Request correct command.

Updated 2026-09-17 · LogrobotLM reference

Description

Illegal command request. t.

Remedy

Request correct command.

Related codes

SP-013WARN Command not foundSP-014WARN File not foundSP-016WARN Illegal processSP-017WARN memory not allocated

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →