FANUC Alarm APSH-015 — WARN Step mode must be disabled
FANUC APSH-015 (“WARN Step mode must be disabled”): Step mode is enabled, which prevents the run request from executing First check: Disable step mode by pressing the STEP hardkey.
Updated 2026-09-17 · LogrobotLM reference
Description
Step mode is enabled, which prevents the run request from executing
Remedy
Disable step mode by pressing the STEP hardkey.
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 →