FANUC Alarm PNT1-086 — PLC e-stop detected
FANUC PNT1-086 (“PLC e-stop detected”): An interlock signal fault or PLC E-stop was detected. First check: Correct the source of the fault, and RESET the controller.
Updated 2026-09-17 · LogrobotLM reference
Description
An interlock signal fault or PLC E-stop was detected.
Remedy
Correct the source of the fault, and RESET 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 →