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FANUC Alarm PRIO-010 — WARN bad physical port number

FANUC PRIO-010 (“WARN bad physical port number”): An invalid physical port number is specified in a call to the KAREL built-in SET_PORT_ASG. First check: Correct the physical port number, so that it is greater than 0.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid physical port number is specified in a call to the KAREL built-in SET_PORT_ASG. This must be greater than 0.

Remedy

Correct the physical port number, so that it is greater than 0.

Related codes

PRIO-008WARN physical ports not foundPRIO-009WARN number of ports invalidPRIO-011WARN Assignment overlaps existing onePRIO-012WARN Bad board address

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 →