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 INTP-329 — ABORT Write variable failed

Manufacturer wording — ABORT (%s^4, %d^5) Write variable failed
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC INTP-329 (“ABORT Write variable failed”): KAREL program error. First check: Refer to the error cause code.

Updated 2026-09-17 · LogrobotLM reference

Description

KAREL program error. The value cannot be written to the variable.

Remedy

Refer to the error cause code. Use MENU to display the Alarm Log screen.

Related codes

INTP-327ABORT Open file failedINTP-328ABORT File is not openedINTP-330ABORT Write file failedINTP-331ABORT Read variable failed

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 →