The LK202-24-USB Rev. is 1.4

When I took everything apart to get at the revision number, I tried reversing the ribbon cable on the LED Bus. This did not work so I returned it to the original position, and the LEDs powered on.

The LEDs now respond to various tests. So, I don't know why, but I think ...

I have been using my LK202-24-USB display and the LCDC software interface for over a month now. Everything is working great!

I just purchased the Indicator LED Bus and connected the provided ribbon cable connectors as described in the instruction sheet. I also set-up three events as you described ...