FANUC Alarm TPIF-121 — WARN Invalid copy. Use MOVE key.
FANUC TPIF-121 (“WARN Invalid copy. Use MOVE key.”): Cannot COPY a file on a Memory device to the same Memory device. First check: Use the MOVE key and try again
Updated 2026-09-17 · LogrobotLM reference
Description
Cannot COPY a file on a Memory device to the same Memory device.
Remedy
Use the MOVE key and try again
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 →