FANUC Alarm IBSS-361 — Loop error (Out2)
Manufacturer wording — %s:Loop error (Out2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC IBSS-361 (“Loop error (Out2)”): System internal error First check: Document the events that led to the error, and call your FANUC or FANUC Robotics technical service representative.
Updated 2026-09-17 · LogrobotLM reference
Description
System internal error
Remedy
Document the events that led to the error, and call your FANUC or FANUC Robotics technical service 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 →