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FANUC Alarm LANG-053 — Cannot process daughter program

FANUC LANG-053 (“Cannot process daughter program”): The save/load/print operation cannnot be processed to a daughter program directly. First check: Specify the parent program.

Updated 2026-09-17 · LogrobotLM reference

Description

The save/load/print operation cannnot be processed to a daughter program directly.

Remedy

Specify the parent program.

Related codes

LANG-051Wrong daughter program nameLANG-052Cannot load daughter programLANG-054Can't load(Reversed repr. disabled)LANG-055Can't print(Reversed repr. disabled)

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 →