FANUC Alarm APSH-004 — WARN Waiting for interf. zone …
Manufacturer wording — WARN Waiting for interf. zone %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC APSH-004 (“WARN Waiting for interf. zone …”): The robot has requested an interferance zone, but has not been given permission to enter by the cell controller. First check: If the cell controller does not give control of an interferance zone to the robot when it should, check the cell controller's interferance zone programming.
Updated 2026-09-17 · LogrobotLM reference
Description
The robot has requested an interferance zone, but has not been given permission to enter by the cell controller.
Remedy
If the cell controller does not give control of an interferance zone to the robot when it should, check the cell controller's interferance zone programming.
Related codes
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 →