I installed a Occupancy Sensor, model Lutron MS-VPS5M
I'm troubleshooting the "sensitivity setting".
Symptom: My switch has Low / NO sensitivity even in a dark room.
It responds OK to the switch, and the timer works OK.
I verified with a multimeter that the installation is correct: 109VAC, 60HZ.
The Ground connection is good.
Programming the Timer function proceeds normally, with appropriate lamp blink codes.
I am able to change timing per instructions, and the unit behaves properly.
Programming the Sensitivity function function proceeds, with appropriate lamp blink codes.
But my unit does not behave properly. It remains set on LOW sensitivity.
It Fails to detect any motion at all, and Fails to Turn ON.