Banner Ultrasonic Sensor Q18 NPN programming issue

[qwertyhunk]

I have discovered a problem while trying to program the q18 sensor (http://www.bannerengineering.com/en-...sors/#overview)
It seems like I wired everything properly - brown on 12V from the PD board and blue on ground from PD. The white runs to the signal on the Digital I/O on the DSC. The LEDs on the sensor work fine and respond to the range/out of range objects.
However, now I'm stuck in LabView. The example for the ultasonic involves sensors with send/receive. The one I have is an integrated one.
How do I go about programming such a sensor?
Any help is greatly appreciated.