LogrobotLM

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FANUC Alarm HRTL-071 — WARN Device is already allocated

FANUC HRTL-071 (“WARN Device is already allocated”): Device is already allocated First check: Wait until Device free then retry

Updated 2026-09-17 · LogrobotLM reference

Description

Device is already allocated

Remedy

Wait until Device free then retry

Related codes

HRTL-069WARN Device Function Code invalidHRTL-070WARN Cannot detach with open filesHRTL-072WARN Device doesn't support attachHRTL-073WARN End of device list reached

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 →