FANUC Alarm FRCE-053 — FS disconnect internal error
FANUC FRCE-053 (“FS disconnect internal error”): An internal error has occurred. First check: Document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.
Updated 2026-09-17 · LogrobotLM reference
Description
An internal error has occurred.
Remedy
Document the events that led to the error, and contact your FANUC or FANUC Robotics technical representative.
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 →