AB Remote Input/Output Communication issue

Can anyone tell me if the COMM and STATUS lights on an Allen-Bradley Remote I/O should be lit solid when it has communication or is it normal for them to be flashing??

The CAT# for the module is 1791-24A8.

I uploaded the video of what its doing, see below...

https://drive.google.com/file/d/0B9PKnB_WXZhON2VfUU45ai1RWW8/view?usp=sharing

or try-

https://drive.google.com/file/d/0B9PKnB_WXZhON2VfUU45ai1RWW8/view

See pdf for status lites status.