LogrobotLM

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FANUC Alarm PNT2-131 — Servo Disconnect

FANUC PNT2-131 (“Servo Disconnect”): The servo is disconnected. First check: Connect the servo, and then press RESET.

Updated 2026-08-29 · LogrobotLM reference

Description

The servo is disconnected.

Remedy · Remède

Connect the servo, and then press RESET.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-131 mean?
FANUC PNT2-131 (“Servo Disconnect”): The servo is disconnected.
How do you troubleshoot FANUC alarm PNT2-131?
Connect the servo, and then press RESET.

Related codes / Codes liés

PNT2-129I/O Hardware not installedPNT2-130Data Error (see FR:dterrors.ls)PNT2-132Chain 1 (+24v) abnormalPNT2-133Chain 2 (0v) abnormal

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 →