FANUC Alarm CNTR-007 — STOP Serious Internal error

Manufacturer wording — STOP Serious Internal error (G:%d^2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC CNTR-007 (“STOP Serious Internal error”): Internal Continuous Turn error First check: Record error and report to hotline

Updated 2026-09-17 · LogrobotLM reference

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 →