FANUC Alarm PROG-015 — WARN Cannot execute backwards
FANUC PROG-015 (“WARN Cannot execute backwards”): Backward execution cannot be used. First check: Do not use backward execution at this point
Updated 2026-09-17 · LogrobotLM reference
Description
Backward execution cannot be used.
Remedy
Do not use backward execution at this point
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 →