LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PALT-226 — WARN Invalid Gripper number from PTPC: %s

FANUC PALT-226 (“WARN Invalid Gripper number from PTPC: %s”): PTPC sent an invalid gripper number. First check: Check the motet communication and PTPC status.

Updated 2026-08-29 · LogrobotLM reference

Description

PTPC sent an invalid gripper number. See PALT-165 for legal gripper numbers.

Remedy · Remède

Check the motet communication and PTPC status.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-226 mean?
FANUC PALT-226 (“WARN Invalid Gripper number from PTPC: %s”): PTPC sent an invalid gripper number. See PALT-165 for legal gripper numbers.
How do you troubleshoot FANUC alarm PALT-226?
Check the motet communication and PTPC status.

Related codes / Codes liés

PALT-224WARN Invalid infeed number from PTPC: %sPALT-225WARN Invalid Pallet number from PTPC: %sPALT-227WARN Wrong unitload recvd from PTPC: %sPALT-228WARN Unitload not recvd from PTPC %s

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 →