FANUC Alarm INTP-344 — ABORT Readahead buffer overflow

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

FANUC INTP-344 (“ABORT Readahead buffer overflow”): KAREL program error. First check: Increase the buffer size.

Updated 2026-09-17 · LogrobotLM reference

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 →