CRIO Slot 4 "Digital module 4 is not present."

[Tom Line]

Originally Posted by joelg236

Thanks. Solved.

Please pay close attention to what the previous poster said about digital side car position.

In 2011, we thought we were able to put it in the secondary slot (we had some dimensional interferences with it in the first slot). At inspection, we found that you MUST have one in the first slot. Your robot may work fine other than the signal light, but you will not pass inspection if your inspector is on the ball.