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FANUC Alarm PROG-053 — ABORT User AX is not running

FANUC PROG-053 (“ABORT User AX is not running”): The user application task was not executed. First check: Start the user application task before executing the application.

Updated 2026-08-29 · LogrobotLM reference

Description

The user application task was not executed.

Remedy · Remède

Start the user application task before executing the application.

Frequently asked · Questions fréquentes

What does FANUC alarm PROG-053 mean?
FANUC PROG-053 (“ABORT User AX is not running”): The user application task was not executed.
How do you troubleshoot FANUC alarm PROG-053?
Start the user application task before executing the application.

Related codes / Codes liés

PROG-051WARN Cannot skip the return stmtPROG-052ABORT Process is aborted while executingPROG-054PAUSE FWD released while running (%s^7)PROG-055PAUSE BWD released while running (%s^7)

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →