FANUC Alarm FXTL-027 — Wrong number of units in prog
FANUC FXTL-027 (“Wrong number of units in prog”): A model program has the wrong number of units vs. First check: Correct the model file and copy it to the controller.
Updated 2026-09-17 · LogrobotLM reference
Description
A model program has the wrong number of units vs. the number specified in the cell data file.
Remedy
Correct the model file and copy it to the controller.
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 →