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FANUC Alarm INTP-146 — Run request failed

FANUC INTP-146 (“Run request failed”): The program cannot be started. First check: Perform remedy according to the cause.

Updated 2026-09-17 · LogrobotLM reference

Description

The program cannot be started. The action program of Monitor instruction failed to start. Refer to the error cause in the alarm detail screen of ALARM/HIST.

Remedy

Perform remedy according to the cause.

Related codes

INTP-139PAUSE Local variable request failedINTP-140Start pre-planed motion failedINTP-147Internal error (system)INTP-200PAUSE Unimplemented TP instruction

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 →