FANUC Alarm PAIN-419 — PAUS %sMax.dV/dT detected
FANUC PAIN-419 (“PAUS %sMax.dV/dT detected”): A velocity change within a measured time has exceeded the maximum dV/dT setting for this turbine. First check: Check the hardware to determine if the feedback signal from the turbine is consistent by viewing the Bell Speed Signal Conditioner tachometer display .
Updated 2026-08-29 · LogrobotLM reference
Description
A velocity change within a measured time has exceeded the maximum dV/dT setting for this turbine.
Remedy · Remède
Check the hardware to determine if the feedback signal from the turbine is consistent by viewing the Bell Speed Signal Conditioner tachometer display . When the turbine is rotating at a constant speed, the tachometer display should also be constant.
Frequently asked · Questions fréquentes
- What does FANUC alarm PAIN-419 mean?
- FANUC PAIN-419 (“PAUS %sMax.dV/dT detected”): A velocity change within a measured time has exceeded the maximum dV/dT setting for this turbine.
- How do you troubleshoot FANUC alarm PAIN-419?
- Check the hardware to determine if the feedback signal from the turbine is consistent by viewing the Bell Speed Signal Conditioner tachometer display . When the turbine is rotating at a constant speed, the tachometer display should also be constant.
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 →