FANUC Alarm PALL-044 — Unknown unit orientation
FANUC PALL-044 (“Unknown unit orientation”): An orientation besides LT_ON_LT or WD_ON_LT for a box in a layer was encountered by PalletTool while either PalletTool PC or PalletPRO data was downloaded to the controller. First check: Make sure to visit the screen in PalletTool PC or PalletPRO where unit orientation for each unit in a layer is defined and make sure that there are no blanks.
Updated 2026-09-17 · LogrobotLM reference
Description
An orientation besides LT_ON_LT or WD_ON_LT for a box in a layer was encountered by PalletTool while either PalletTool PC or PalletPRO data was downloaded to the controller.
Remedy
Make sure to visit the screen in PalletTool PC or PalletPRO where unit orientation for each unit in a layer is defined and make sure that there are no blanks. If this does not resolve the problem while downloading, re-enter the proper orientation for each unit in PalletTool PC or PalletPRO even though the screen might show valid values.
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 →