FANUC Alarm FXTL-037 — Tray has unmapped units: T…
Manufacturer wording — Tray has unmapped units: T%d
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC FXTL-037 (“Tray has unmapped units: T…”): The tray has one or more units that have not been mapped to a CPU and motion group. First check: Assign or correct the unit mappings and restart.
Updated 2026-09-17 · LogrobotLM reference
Description
The tray has one or more units that have not been mapped to a CPU and motion group.
Remedy
Assign or correct the unit mappings and restart.
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 →