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FANUC Alarm WEAV-020 — Component of all vectors are 0

FANUC WEAV-020 (“Component of all vectors are 0”): The component of all unit vectors is 0. First check: Set the value of component correctly.

Updated 2026-08-29 · LogrobotLM reference

Description

The component of all unit vectors is 0.

Remedy · Remède

Set the value of component correctly.

Frequently asked · Questions fréquentes

What does FANUC alarm WEAV-020 mean?
FANUC WEAV-020 (“Component of all vectors are 0”): The component of all unit vectors is 0.
How do you troubleshoot FANUC alarm WEAV-020?
Set the value of component correctly.

Related codes / Codes liés

WEAV-018STOP Invalid UToolWEAV-019Total of phase is 0WEAV-021Weave illegal elevation valueWEAV-022Weave illegal azimuth value

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →