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FANUC Alarm CMND-016 — WARN Division by zero

FANUC CMND-016 (“WARN Division by zero”): An attempt was made to divide by zero. First check: This is an internal error.

Updated 2026-09-17 · LogrobotLM reference

Description

An attempt was made to divide by zero.

Remedy

This is an internal error. Insure that the divisor is not equal or close to zero.

Related codes

CMND-014WARN Positions are not the sameCMND-015WARN Both arguments are zeroCMND-017WARN Angle is out of rangeCMND-018WARN Invalid device or path

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 →