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FANUC Alarm FXTL-066 — Invalid group number

FANUC FXTL-066 (“Invalid group number”): An invalid positioner group number was specified in a GROUP statement. First check: Specify a valid group number in the range from 1 - 20.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid positioner group number was specified in a GROUP statement.

Remedy

Specify a valid group number in the range from 1 - 20.

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 →