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 PALL-138 — Only Pal OR Cycle stop allowed

FANUC PALL-138 (“Only Pal OR Cycle stop allowed”): PALLET STOP or CYCLE STOP is already on. First check: Disable one before trying to enable the other.

Updated 2026-08-29 · LogrobotLM reference

Description

PALLET STOP or CYCLE STOP is already on. You can only have either cycle stop, or pallet stop on, not both.

Remedy · Remède

Disable one before trying to enable the other.

Frequently asked · Questions fréquentes

What does FANUC alarm PALL-138 mean?
FANUC PALL-138 (“Only Pal OR Cycle stop allowed”): PALLET STOP or CYCLE STOP is already on. You can only have either cycle stop, or pallet stop on, not both.
How do you troubleshoot FANUC alarm PALL-138?
Disable one before trying to enable the other.

Related codes / Codes liés

PALL-133Could not clear filePALL-137Unit load num out of rangePALL-139%s :wrist angle correction failedPALL-140Cycle power to increase registers

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 →