LogrobotLM

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 PRIO-158 — WARN CNET File Not Found

FANUC PRIO-158 (“WARN CNET File Not Found”): The firmware file was not found First check: Verify Board sysvars $CN_BD_INFO[%d] are set correctly .

Updated 2026-08-29 · LogrobotLM reference

Description

The firmware file was not found

Remedy · Remède

Verify Board sysvars $CN_BD_INFO[%d] are set correctly .

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-158 mean?
FANUC PRIO-158 (“WARN CNET File Not Found”): The firmware file was not found
How do you troubleshoot FANUC alarm PRIO-158?
Verify Board sysvars $CN_BD_INFO[%d] are set correctly .

Related codes / Codes liés

PRIO-156STOP CNET Er %s Bd %d MAC %dPRIO-157STOP CNET Err Loading BIN file Bd %dPRIO-159WARN CNET Cycle pwr to restart scanPRIO-160STOP CNET Connections Broken Bd %d

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 →