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 PROF-016 — STOP Slave communicatin stop

FANUC PROF-016 (“STOP Slave communicatin stop”): PROFIBUS PCB is abnormal. First check: Please exchange PROFIBUS PCB

Updated 2026-09-17 · LogrobotLM reference

Description

PROFIBUS PCB is abnormal.

Remedy

Please exchange PROFIBUS PCB

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 →