FANUC Alarm PNT1-126 — Operation mode T1 Selected
FANUC PNT1-126 (“Operation mode T1 Selected”): The Mode Select Switch is not in AUTO. First check: The system will pause when the MODE SELECT SWITCH is change to a different mode.
Updated 2026-09-17 · LogrobotLM reference
Description
The Mode Select Switch is not in AUTO.
Remedy
The system will pause when the MODE SELECT SWITCH is change to a different mode. You must reset the system after a mode change.
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 →