Whelen Edge Ultra 9000 series help

[TLeigh127]

I'm new to this forum and also new to light bar collections as well. I recently acquired 2 whelen Edge ultra 9000 series light bars. I also have 2 MPC controllers.

On the light bars, there is a power and ground cable coming out along with a "communication" cable that has a gray and a blue wire. I am completely lost on how to set this up. Can someone please help me with this?

 

[MtnMan]

http://www.whelen.com/install/130/13040.pdf

J7 is the serial communication port. Pin 1 = blue wire, pin 2 = gray wire.

 

[TLeigh127]

http://www.whelen.com/install/130/13040.pdf

J7 is the serial communication port. Pin 1 = blue wire, pin 2 = gray wire.

Thank you. I have a copy of that already but I was confused on how to connect it together. Do you know if I need Factory harnesss or it I create my own?

 

[MtnMan]

Just connect the blue & gray wires from the light bar to the port on the controller.