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FANUC Alarm INTP-325 — ABORT Invalid file string

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

FANUC INTP-325 (“ABORT Invalid file string”): KAREL program error. First check: Check the file string.

Updated 2026-09-17 · LogrobotLM reference

Description

KAREL program error. The file string in the OPEN FILE statement was invalid.

Remedy

Check the file string. If no device is specified, the default device is used.

Related codes

INTP-323ABORT Value overflowINTP-324ABORT Invalid open mode stringINTP-326ABORT File var is already usedINTP-327ABORT Open file 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 →