LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm ROUT-037 — ABORT Bad TPE header size

FANUC ROUT-037 (“ABORT Bad TPE header size”): Value used in SET_HEAD_TPE for bfr_size is invalid. First check: Use buffer size in the range 1-255.

Updated 2026-09-17 · LogrobotLM reference

Description

Value used in SET_HEAD_TPE for bfr_size is invalid.

Remedy

Use buffer size in the range 1-255.

Related codes

ROUT-035WARN Value is out of rangeROUT-036ABORT Illegal port id valueROUT-038PAUSE Uninitialized TPE positionROUT-039WARN Executing motion exists

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 →