About change from UAM (PNP) to NPN output

Relation

• I created an area and wrote to the sensor, but why is it output even though there is no object in the area?

• The light from the sensor is affecting other devices. Is there any measures?

• A white connector is attached at the time of delivery. Is this for making connection?

• I'm having trouble with reset input.

• Please tell me how to use the app.