FANUC Alarm PRIO-136 — WARN BYTE access to …….…

Manufacturer wording — WARN BYTE access to %s%d.%d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PRIO-136 (“WARN BYTE access to …….…”): Specified PMC address can not be used as byte address. First check: Please check address in PMC program.

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 →