FANUC Alarm FRCE-495 — Illegal velocity adjust gain (F:…)
Manufacturer wording — Illegal velocity adjust gain (F:%d^1)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC FRCE-495 (“Illegal velocity adjust gain (F:…)”): The value of 'Velocity Adjust Gain' in Performance Data is illegal. First check: 'Velocity Adjust Gain' must be between 0 and 3.
Updated 2026-09-17 · LogrobotLM reference
Description
The value of 'Velocity Adjust Gain' in Performance Data is illegal.
Remedy
'Velocity Adjust Gain' must be between 0 and 3.
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 →