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FANUC Alarm FRCE-452 — Illegal cool down rate (F:…)

Manufacturer wording — Illegal cool down rate (F:%d^1)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC FRCE-452 (“Illegal cool down rate (F:…)”): Settling rate is out of range. First check: The value of 'Settling Rate' in Performance Data must be between 0 and 100.

Updated 2026-09-17 · LogrobotLM reference

Description

Settling rate is out of range.

Remedy

The value of 'Settling Rate' in Performance Data must be between 0 and 100.

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 →