FANUC Alarm PRIO-186 — WARN CNET Invalid Header size
FANUC PRIO-186 (“WARN CNET Invalid Header size”): The input header size in case of scanner mode or the output header size in case of adapter is invalid. First check: Enter a valid header size.
Updated 2026-08-29 · LogrobotLM reference
Description
The input header size in case of scanner mode or the output header size in case of adapter is invalid.
Remedy · Remède
Enter a valid header size. The valid header is less that or equal to the total connection size. The total connection size is a sum of the I/O size and the header size.
Frequently asked · Questions fréquentes
- What does FANUC alarm PRIO-186 mean?
- FANUC PRIO-186 (“WARN CNET Invalid Header size”): The input header size in case of scanner mode or the output header size in case of adapter is invalid.
- How do you troubleshoot FANUC alarm PRIO-186?
- Enter a valid header size. The valid header is less that or equal to the total connection size. The total connection size is a sum of the I/O size and the header size.
Related codes / Codes liés
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 →