DDCSV3.1 inch system selection and feed speed wrong

Dean

If I set G20 at the beginning of the nc file,  subsequent feed speed (F) should interpret as inches/min.  I don't think that is working.
The machine is running very slow, I think it is interpreting as mm/min.
I do have parameter 115 set to inch system as well.
I am running version 2018-11-20-105NOR

Here is sample code...

如果我在nc文件的开头设置了G20，则随后的进给速度（F）应解释为英寸/分钟。 我认为那没有用。
机器运行非常缓慢，我认为它解释为毫米/分钟。
我确实也将参数115设置为英寸系统。
我正在运行版本2018-11-20-105NOR

这是示例代码...

N10 G20
N20 G00 X0.0 Y0.0 Z2.2500
N30 G01 X0.0100 Y0.7200 Z2.2500 F36
N40 G01 X0.010 Y0.7200 Z2.0000 F3
N50 G01 X16.2100 Y0.7200 Z2.0000 F36
N60 G01 X16.2100 Y1.2200 Z2.0000 F36

Dean

OK I fixed this problem by upgrading to latest software that I downloaded from the DDCS Facebook page.  This new version seem to have fully revised the units configuration.  This version is 2020-03-06-112.