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FANUC Alarm PRIO-321 — CC-LK Board not installed

FANUC PRIO-321 (“CC-LK Board not installed”): No CC-Link Remote Device Station PCB is installed. First check: Install the CC-Link Remote Device Station PCB.

Updated 2026-09-17 · LogrobotLM reference

Description

No CC-Link Remote Device Station PCB is installed.

Remedy

Install the CC-Link Remote Device Station PCB.

Related codes

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. How this reference is built →