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FANUC Alarm RPC-019 — WARN PC Interface option not loaded

FANUC RPC-019 (“WARN PC Interface option not loaded”): This operation requires the PC Interface option to be loaded on the controller. First check: Install the PC Interface software option on the controller.

Updated 2026-09-17 · LogrobotLM reference

Description

This operation requires the PC Interface option to be loaded on the controller.

Remedy

Install the PC Interface software option on the controller. Refer to the FANUC Robotics Software Installation Manual for more information.

Related codes

RPC-016WARN Remote procedure call failedRPC-018WARN Low = …, High = …

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 →