[Winterdragon]

I bought the NVUM v2 Control board in a pakcgae deal with the TB6660 Stepper drivers. These are wired to the 4 Nema 23 Stepper motor on a CNC build similar to the Workbee. I configured everything according to manuals and it was acting like it was losing steps. Mark start point, do a toolpath and when it ends and goes back to Home, it was about 12 mm off on the X axis. Ive since tried to reconfiguire the settings and verified, and verified and Now when I launch Mach3 with the Plugin installed and NVUM powered on, its giving me a message about selecting a BIN file If I dont select one it says upgrade failed and continuers to ask for a BIN file. IN my experience a BIN file would most likely be a firmware flash for the Controller card. Where do I find this, since the Parent site NVCNC.net has nothing like that to download.and the supplier in china Aliexpress (jacky Bulk Man 3d) is Not responding to my email?
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