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FANUC Alarm SYST-081 — WARN Not at home position

FANUC SYST-081 (“WARN Not at home position”): The program can not start because the robot is not at the defined home position. First check: Move the robot to the home position.

Updated 2026-09-17 · LogrobotLM reference

Description

The program can not start because the robot is not at the defined home position.

Remedy

Move the robot to the home position.

Related codes

SYST-079WARN Startup check failedSYST-080WARN Fault must be resetSYST-082WARN Not within resume toleranceSYST-083WARN I/O is simulated

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 →