CMU Initialization error RD33774CNT3EVB cell monitoring unit

[sonumishra1]

Hi,

I am using RD-HVBMSCT800BUN. I used the Bring Up example code and it worked like a charm. 

But now I have connected 48V Battery pack instead of Emulator. After flashing the same code, I am getting CMU Initialization error. 

Could you tell me what maybe the probable reason for it?

Regards

[guoweisun]

Hi sonumishra1

Thanks for your interest in NXP BMS solution.

If you use the battery replace the Emulator,how many cells did you use connect with MC33774 board?

Or show your battery connection simple diagram.

BR

[sonumishra1]

Hi,

I am using 15 cells in series.

Regards,

Sonu Mishra

[guoweisun]

Hi 

You can try to use 18cells test again!