FANUC Alarm PALT-151 — WARN … exists. Not loaded

Manufacturer wording — WARN %s exists. Not loaded
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PALT-151 (“WARN … exists. Not loaded”): The specified file already exists on the controller. First check: Delete the file from the controller before reloading.

Updated 2026-09-17 · LogrobotLM reference

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 →