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FANUC Alarm APSH-143 — WARN Robot motion is not enabled

FANUC APSH-143 (“WARN Robot motion is not enabled”): Robot motion and/or program execution cannot occur unless UOP input 8 is ON. First check: Check UOP I/O setup.

Updated 2026-09-17 · LogrobotLM reference

Description

Robot motion and/or program execution cannot occur unless UOP input 8 is ON.

Remedy

Check UOP I/O setup. UOP input 8 must be ON.

Related codes

APSH-141PAUSE …APSH-142WARN WARNING - System is in dry runAPSH-144WARN WARNING - Process Complete manually turned on at end of …APSH-150WARN Gun operation is NOSTROKE

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 →