FANUC Alarm PAIN-492 — WARN Pump 2 motor servo not ready
FANUC PAIN-492 (“WARN Pump 2 motor servo not ready”): The servo power to pump #2 is not ready. First check: Usually, the servo not ready occurs when servo power is turned off for some reason, such as E-stop condition, and/or machine locked.
Updated 2026-08-29 · LogrobotLM reference
Description
The servo power to pump #2 is not ready.
Remedy · Remède
Usually, the servo not ready occurs when servo power is turned off for some reason, such as E-stop condition, and/or machine locked. Correct the condition and reset the controller.
Frequently asked · Questions fréquentes
- What does FANUC alarm PAIN-492 mean?
- FANUC PAIN-492 (“WARN Pump 2 motor servo not ready”): The servo power to pump #2 is not ready.
- How do you troubleshoot FANUC alarm PAIN-492?
- Usually, the servo not ready occurs when servo power is turned off for some reason, such as E-stop condition, and/or machine locked. Correct the condition and reset the controller.
Related codes / Codes liés
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →