LogrobotLM

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FANUC Alarm PNT2-293 — Communication error %s

FANUC PNT2-293 (“Communication error %s”): The Ethernet communication with another controller failed. First check: Verify the Ethernet communication.

Updated 2026-08-29 · LogrobotLM reference

Description

The Ethernet communication with another controller failed.

Remedy · Remède

Verify the Ethernet communication. Make sure all controllers are turned on and connected.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-293 mean?
FANUC PNT2-293 (“Communication error %s”): The Ethernet communication with another controller failed.
How do you troubleshoot FANUC alarm PNT2-293?
Verify the Ethernet communication. Make sure all controllers are turned on and connected.

Related codes / Codes liés

PNT2-286Uninitialized TPE position in program %sPNT2-292Macro motion group unknownPNT2-294Arm config error %sPNT2-326%sRobot is bypassed

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 →