FANUC Alarm MEMO-154 — Parent program still exists
FANUC MEMO-154 (“Parent program still exists”): When the parent program exists, the daughter program cannot be deleted. First check: Delete the parent program before deleting the daughter program.
Updated 2026-09-17 · LogrobotLM reference
Description
When the parent program exists, the daughter program cannot be deleted.
Remedy
Delete the parent program before deleting the daughter program.
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 →