FANUC Alarm VARS-003 — WARN … array length updated
Manufacturer wording — WARN %s array length updated
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC VARS-003 (“WARN … array length updated”): A variable being loaded from a variable file exists in memory. First check: This is just a notification.
Updated 2026-09-17 · LogrobotLM reference
Description
A variable being loaded from a variable file exists in memory. The array length reflects what was in the variable file.
Remedy
This is just a notification. You do not have to do anything for this warning message.
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 →