FANUC Alarm DNET-078 — WARN No room for more devices
FANUC DNET-078 (“WARN No room for more devices”): The system variable for storage of devices is full. First check: If there are devices which are off-line, delete these devices unless they are required to be kept on the Device List.
Updated 2026-09-17 · LogrobotLM reference
Description
The system variable for storage of devices is full.
Remedy
If there are devices which are off-line, delete these devices unless they are required to be kept on the Device List. After entries in the device list are freed, new devices can be added.
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 →