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FANUC Alarm INTP-366 — ABORT I/O status is not cleared

Manufacturer wording — ABORT (%s^4, %d^5) I/O status is not cleared
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC INTP-366 (“ABORT I/O status is not cleared”): KAREL program error. First check: Reset the error using the CLR_IO_STAT built-in routine.

Updated 2026-09-17 · LogrobotLM reference

Description

KAREL program error. The last file operation failed.

Remedy

Reset the error using the CLR_IO_STAT built-in routine.

Related codes

INTP-364ABORT String too short for dataINTP-365ABORT Predefined window not openedINTP-367ABORT Bad base in formatINTP-368PAUSE Cannot use specified program

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 →