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FANUC Alarm INTP-327 — ABORT Open file failed

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

FANUC INTP-327 (“ABORT Open file failed”): KAREL program error. First check: Refer to the error code.

Updated 2026-09-17 · LogrobotLM reference

Description

KAREL program error. The file could not be opened.

Remedy

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

Related codes

INTP-325ABORT Invalid file stringINTP-326ABORT File var is already usedINTP-328ABORT File is not openedINTP-329ABORT Write 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 →