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FANUC Alarm PNT1-074DAL alarm(Track encoder:1)

FANUC PNT1-074 (“DAL alarm(Track encoder:1)”): The tracking encoder has been disconnected, or is faulty. First check: Reconnect the tracking encoder or determine if the encoder connector is faulty.

Updated 2026-08-29 · LogrobotLM reference

Description

The tracking encoder has been disconnected, or is faulty.

Remedy · Remède

Reconnect the tracking encoder or determine if the encoder connector is faulty. The robot controller power must be turned off, then turned on again before the system is allowed to reset.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-074 mean?
FANUC PNT1-074 (“DAL alarm(Track encoder:1)”): The tracking encoder has been disconnected, or is faulty.
How do you troubleshoot FANUC alarm PNT1-074?
Reconnect the tracking encoder or determine if the encoder connector is faulty. The robot controller power must be turned off, then turned on again before the system is allowed to reset.

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 →