LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm ACAL-013Backward execution ignored.

FANUC ACAL-013 (“Backward execution ignored.”): Backward execution were ignored. First check: The backward execution of the AccuCal2 instructions is ignored.

Updated 2026-08-29 · LogrobotLM reference

Description

Backward execution were ignored. The AccuCal2 instructions can not be executed backward.

Remedy · Remède

The backward execution of the AccuCal2 instructions is ignored. Rewrite the instructions if you do not want this to happen.

Frequently asked · Questions fréquentes

What does FANUC alarm ACAL-013 mean?
FANUC ACAL-013 (“Backward execution ignored.”): Backward execution were ignored. The AccuCal2 instructions can not be executed backward.
How do you troubleshoot FANUC alarm ACAL-013?
The backward execution of the AccuCal2 instructions is ignored. Rewrite the instructions if you do not want this to happen.

Related codes / Codes liés

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 →