FANUC Alarm GUID-058 — WARN Queue overflow. L:…
Manufacturer wording — WARN Queue overflow. L:%d^3
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC GUID-058 (“WARN Queue overflow. L:…”): Tracking queue overflowed: too many parts in the queue. First check: Set LEN, OUT_BOUNDS, and DETECT_DIST to reasonable values.
Updated 2026-09-17 · LogrobotLM reference
Description
Tracking queue overflowed: too many parts in the queue. The oldest queue entry was lost.
Remedy
Set LEN, OUT_BOUNDS, and DETECT_DIST to reasonable values. Relocate part detect switch closer to work area.
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 →