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-412 — DCS COUNT3 alarm %x,%x

FANUC SRVO-412 (“DCS COUNT3 alarm %x,%x”): DCS servo on process is stopped. First check: Replace CPU card. Likely part: Main board (Main CPU board) +2 more.

Updated 2026-08-29 · LogrobotLM reference

Description

DCS servo on process is stopped.

Remedy · Remède

Replace CPU card. Replace main board. Replace panel board. Replace FROM/SRAM module.

Part to check / replace · Pièce à contrôler / remplacer

FANUC SRVO-412 points to the hardware below — start here before ordering. · SRVO-412 met en cause l'organe ci-dessous : commencez par là.

Tap a part for every code that points to it — and verify the exact variant for your controller before ordering. · Touchez une pièce pour tous les codes qui la citent ; vérifiez la variante exacte avant commande.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-412 mean?
FANUC SRVO-412 (“DCS COUNT3 alarm %x,%x”): DCS servo on process is stopped.
How do you troubleshoot FANUC alarm SRVO-412?
Replace CPU card. Replace main board. Replace panel board. Replace FROM/SRAM module.
Which part is involved in FANUC SRVO-412?
SRVO-412 points to Main board (Main CPU board), CPU card (CPU card), Panel board (Operator panel board). Confirm the real cause against the robot backup before replacing a part.

Related codes / Codes liés

SRVO-410DCS SSO NTED input %x,%xSRVO-411DCS Mode disconnect %x,%xSRVO-413DCS CC_SAFEIO alarm %x,%xSRVO-414DCS WORK CRC alarm %x,%x

Same hardware involved / Même matériel en cause

DMDR-031CPU cardSRVO-336CPU cardSRVO-337CPU cardSRVO-350CPU card

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 →