FANUC Alarm SEAL-152 — WARN I/O not correctly assigned
FANUC SEAL-152 (“WARN I/O not correctly assigned”): The index value or type of this I/O port is incorrectly assigned. First check: If you wish to use this I/O port, set the port index and I/O type to the correct values.
Updated 2026-08-29 · LogrobotLM reference
Description
The index value or type of this I/O port is incorrectly assigned.
Remedy · Remède
If you wish to use this I/O port, set the port index and I/O type to the correct values. Verify that a valid value is shown on the I/O menu for this I/O port instead of If you do not wish to use this I/O point, set the index number to zero.
Frequently asked · Questions fréquentes
- What does FANUC alarm SEAL-152 mean?
- FANUC SEAL-152 (“WARN I/O not correctly assigned”): The index value or type of this I/O port is incorrectly assigned.
- How do you troubleshoot FANUC alarm SEAL-152?
- If you wish to use this I/O port, set the port index and I/O type to the correct values. Verify that a valid value is shown on the I/O menu for this I/O port instead of If you do not wish to use this I/O point, set the index number to zero.
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 →