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 →

FANUC Alarm PALL-050 — Error closing …

Manufacturer wording — Error closing %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PALL-050 (“Error closing …”): An error occurred while PalletTool was trying to open a.TP program. First check: Cold start the controller, and retry the operation.

Updated 2026-09-17 · LogrobotLM reference

Description

An error occurred while PalletTool was trying to open a.TP program.

Remedy

Cold start the controller, and retry the operation.

Related codes

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. How this reference is built →