FANUC Alarm COPT-031 — WARN Send Macro - no data to send
FANUC COPT-031 (“WARN Send Macro - no data to send”): The Send Data PC MACRO was not given any data to send. First check: Check MACRO parameters.
Updated 2026-09-17 · LogrobotLM reference
Description
The Send Data PC MACRO was not given any data to send.
Remedy
Check MACRO parameters.
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 →