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FANUC Alarm PRIO-188 — Sim. Skip output not defined

FANUC PRIO-188 (“Sim. Skip output not defined”): There is no output defined for the Simulated Input Skip featue and a WAIT instruction containing a skipped input is being executed. First check: Define the Simulated Input Skip output using the System Config menu.

Updated 2026-09-17 · LogrobotLM reference

Description

There is no output defined for the Simulated Input Skip featue and a WAIT instruction containing a skipped input is being executed.

Remedy

Define the Simulated Input Skip output using the System Config menu.

Related codes

PRIO-186WARN CNET Invalid Header sizePRIO-187WARN CNET Invalid Num of SlotsPRIO-189WAIT will time outPRIO-191AB-RIO Board Init Error

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 →