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FANUC Alarm WEAV-004 — STOP Weave system variable failure

FANUC WEAV-004 (“STOP Weave system variable failure”): Weave system variables not loaded or initialized First check: Controlled start, init motion softparts

Updated 2026-09-17 · LogrobotLM reference

Description

Weave system variables not loaded or initialized

Remedy

Controlled start, init motion softparts

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 →