UCD9244-EP: UCD9244EP, Fusion Design online just recognize #Rail 1, with VID1A/B/C/S and VID2S/VID3S/VID4S pull up, else VID float. How to make it right?

Hey Sihai,

The picture you tried to attach did not show up. Did you try to drag and drop or did you try to attach it using the pin?

Sometimes dragging and dropping doesn't work.

What do you mean by only rail 1 shows up?

Thanks,

Daniel

Hi, Daniel,

      Thank you very ,much for the reply.

      the sch picture is upload again:

       What do you mean by only rail 1 shows up?

      I attach the USB Interface Adapter to PCB board using PMBUS interface. Then I powe up the PCB board.

      When I open the "Fusion Design Online", it automatically detects ucd9244-ep and its rails.

      But, the number of the rails is 1, as below:

Thanks!

Sihai

Can you save either the project file (.xml) or system file (.tifsp) and send to us? Project file can be save by click on Files menu -> Save as.

Hi, Anne,

      The project file is uploaded here.

       Please help me.

      I am in a harry with this.

 Thank you very much.

BR!

Sihai

ucd9244_ep_1rail.rar

Can you upload the configuration file as either .xml, .tifsp, or .zip file? We don't have RAR software to open the .rar file. Thanks

Hi, Anne,

     Thank you for the attention of the problem.

     Here is the ZIP format project file.

Thanks!

BR!

Sihaiucd9244_ep_1rail.zip

Hi, Anne,

   I followed the steps. But there is no such tab on the "Number of Rails" tab, as below.

   Is it the wrong of the Fusion Design version?

BR!

Sihai

Hi,

I have a same problem.

The version of Fusion Digital Power Designer is V7.1.1. But Anne's is V7.1.23 Beta.

It seems bug of V7.1.1.

Thanks, Anne.

It works good!

Thanks.