Question MM-1000 DI spindle HELP!!!!!

I am now on my second MM-1000 DI spindle and haven't cut the first part. I have been trying to run them manually and after a few minutes on speed 4 or higher the spindle shuts down with a flashing red light. And that is while it is cutting or just sitting in the air running. Both spindles have done the same thing. I have now connected the spindle to the machine control board and the light flashes red and blue but will not start when program is started. Is there something that needs to be changed on the machine control board or in the uccnc software to run this spindle? Im going on 3 months without being able to cut anything yet. Ay help will be greatly appreciated.

I am having this same trouble

I recently got a D3 with the MM100DI spindle and had a similar problem. I could run it manually without the cable attached but it would not work at all with UCCNC.
Turns out the cable was wired incorrectly from the factory. SC sent me a new cable that worked. If you open the D15 connector on the cable and send a pic I can see if it the same issue.