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FANUC Alarm SRVO-366 — DCS FB_INFO alarm …,…

Manufacturer wording — DCS FB_INFO alarm(G%d,A%d) %x,%x
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SRVO-366 (“DCS FB_INFO alarm …,…”): Safety parameter FB_INFO is invalid. First check: Set FB_INFO.

Updated 2026-09-17 · LogrobotLM reference

Description

Safety parameter FB_INFO is invalid.

Remedy

Set FB_INFO.

Related codes

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 →