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 MEMO-026 — WARN Line data is full

FANUC MEMO-026 (“WARN Line data is full”): The number of line data exceeded the maximum possible line number ( 65535 ). First check: Delete unnecessary line data.

Updated 2026-09-17 · LogrobotLM reference

Description

The number of line data exceeded the maximum possible line number ( 65535 ).

Remedy

Delete unnecessary line data.

Related codes

MEMO-019WARN Too many programsMEMO-025WARN Label does not existMEMO-027WARN Specified line does not existMEMO-029WARN The line data can’t be changed

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 →