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 SYST-170 — WARN S/W Reg. expires in … days

Manufacturer wording — WARN S/W Reg. expires in %d days
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SYST-170 (“WARN S/W Reg. expires in … days”): S/W Registration is in effect. First check: Display the S/W Registration screen:

Updated 2026-09-17 · LogrobotLM reference

Description

S/W Registration is in effect. This alarm is posted when there are between 14 and 28 days until registration expires.

Remedy

Display the S/W Registration screen:

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 →