FANUC Alarm PICK-021 — The ID # of the robot unknown.
FANUC PICK-021 (“The ID # of the robot unknown.”): The ID# of the robot could not be determined. First check: Check the PK Robot setup menu and make sure the ID exists, and is unique amongst the set of robots.
Updated 2026-09-17 · LogrobotLM reference
Description
The ID# of the robot could not be determined.
Remedy
Check the PK Robot setup menu and make sure the ID exists, and is unique amongst the set of robots.
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 →