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 ARC-145 — PS internal abnormal com-data(E:%d)

FANUC ARC-145 (“PS internal abnormal com-data(E:%d)”): In the Power supply, the communication data between GABANA CPU and Main CPU was abnormal. First check: Cycle power of the power supply by pressing E-STOP then RESET.

Updated 2026-08-29 · LogrobotLM reference

Description

In the Power supply, the communication data between GABANA CPU and Main CPU was abnormal.

Remedy · Remède

Cycle power of the power supply by pressing E-STOP then RESET.

Frequently asked · Questions fréquentes

What does FANUC alarm ARC-145 mean?
FANUC ARC-145 (“PS internal abnormal com-data(E:%d)”): In the Power supply, the communication data between GABANA CPU and Main CPU was abnormal.
How do you troubleshoot FANUC alarm ARC-145?
Cycle power of the power supply by pressing E-STOP then RESET.

Related codes / Codes liés

ARC-143Power supply/feeder com alarm(E:%d)ARC-144PS internal com-error(E:%d)ARC-146Can't use Pulse in CO2(E:%d)ARC-147Can't use Pulse in this setup(E:%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 →