LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm VARS-005 — WARN … PC array length ignored

Manufacturer wording — WARN %s PC array length ignored
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC VARS-005 (“WARN … PC array length ignored”): 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

VARS-003WARN … array length updatedVARS-004WARN … memory not updatedVARS-006WARN Unknown Variable NameVARS-007WARN Unknown Type Code

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 →