FANUC Alarm PNT2-096 — UOP immediate stop detected
FANUC PNT2-096 (“UOP immediate stop detected”): IMSTP (immediate stop) UOP input not asserted. First check: If using UOP, clear source of fault.
Updated 2026-09-17 · LogrobotLM reference
Description
IMSTP (immediate stop) UOP input not asserted.
Remedy
If using UOP, clear source of fault. If not using UOP, select the I/O menus, zero UOP mapping, and cycle power on the controller.
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 →