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 SRVO-145 — SERVO LVAL(CNV-DC) alarm(G:%d A:%d)

FANUC SRVO-145 (“SERVO LVAL(CNV-DC) alarm(G:%d A:%d)”): This alarm indicates a problem with the back-up charge circuit for the amplifier. First check: Refer to SRVO-147.

Updated 2026-08-29 · LogrobotLM reference

Description

This alarm indicates a problem with the back-up charge circuit for the amplifier.

Remedy · Remède

Refer to SRVO-147.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-145 mean?
FANUC SRVO-145 (“SERVO LVAL(CNV-DC) alarm(G:%d A:%d)”): This alarm indicates a problem with the back-up charge circuit for the amplifier.
How do you troubleshoot FANUC alarm SRVO-145?
Refer to SRVO-147.

Related codes / Codes liés

SRVO-143SERVO PSFLAL(CNV) alarm (G:%d A:%d)SRVO-144SERVO LVAL(INV) alarm (G:%d A:%d)SRVO-146SERVO LVAL(INV-DC) alarm(G:%d A:%d)SRVO-147SERVO LVAL(DCLK) alarm (G:%d A:%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 →