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FANUC Alarm VARS-046 — WARN Buffer size mismatch

FANUC VARS-046 (“WARN Buffer size mismatch”): When transferring a variable to a different computer the memory buffer size is too small First check: Allocate a larger buffer for the transfer

Updated 2026-09-17 · LogrobotLM reference

Description

When transferring a variable to a different computer the memory buffer size is too small

Remedy

Allocate a larger buffer for the transfer

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 →