FANUC Alarm FRCE-277 — Approach angle limit (F:…)
Manufacturer wording — Approach angle limit (F:%d^1)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC FRCE-277 (“Approach angle limit (F:…)”): Software internal error First check: Document the events that led to the error, and call your FANUC technical service representative.
Updated 2026-09-17 · LogrobotLM reference
Description
Software internal error
Remedy
Document the events that led to the error, and call your FANUC 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 →