forum.cncdrive.com

Greetings!
I connected my VFD via modbus, and get the spindle consumption in amps from it. This value is now simply displayed as a number on the screen.
How can you make the load output as a line with a percentage of maximum as on HAAS machines (for example, here - https://www.haascnc.com/content/dam/haa ... 20Mode.gif on the bottom left corner)

divide reading by max amps then multiply by 100

eg max amps 20. reading from vfd 10

10/20= 0.5
*100 = 50%

Battwell wrote:divide reading by max amps then multiply by 100

eg max amps 20. reading from vfd 10

10/20= 0.5
*100 = 50%

The persent I have long displaced on my screenset, it just does not constitute any problems. And how to make a pointer on the line? Look at the picture on the link in the first post of the topic.

i dont make fancy graphics.
instantaneous load and maximum load is all i display.

Did you get anywhere with this? Oddly something ive been looking into but completely new to UCCNC. Seems like a really useful feature

Sounds interesting for me! Do you have some update?

Hello,

I'm also in the same case ... I get the spindle power in watt and would really like to display as something visual (much faster to analyze than reading a number).
I tried using a slider but they work only as input, you cannot refresh their position by setting the field value, which is a shame (or I did miss something).

It would be really super helpful ...
By the way I'm an experienced C# developer.

Thomas.

Here is my macroloop to show dwell progress:

Code: Select all

// ================================================================================================
// Macroloop - Show dwell state
// ================================================================================================

if (firstRun)
{
  firstRun = false;
  // BMP/Default2019_add/_dwell_progress.png 118x5
  pBar = new AS3PBar(AS3, 1157, 793, 118, 5, 10, 1, "BMP/Default2019_add/_dwell_progress.png");
}

bool dwell = exec.GetLED(21); // Dwell

if (dwell != lastDwell)
{
  if (dwell)
  {
    // Dwell started
    // Thread.Sleep(50);
    // double d = AS3.Getfielddouble(896); // Dwell_time
    double d = exec.dwelltime;
    if (AS3.Getcheckboxstate(212)) // Dwelltimeinseconds
      d *= 1000.0;
    dwellTime = (int)Math.Round(d / 50.0, 0, MidpointRounding.AwayFromZero) - 1;
    dwellCount = 0;
    showDwell = (dwellTime > 0);
  }
  else
  {
    // Dwell stopped
    showDwell = false;
  }
  pBar.Update(0.0);
  lastDwell = dwell;
}

if (showDwell)
{
  // Dwell in progress
  ++dwellCount;
  pBar.Update((double)dwellCount / (double)dwellTime);
}

// ================================================================================================

#Events

// ================================================================================================

bool lastDwell = false;
bool showDwell = false;

int dwellTime = 0;
int dwellCount = 0;

bool firstRun = true;

AS3PBar pBar;

// ================================================================================================

private class AS3PBar
{

  private AS3interfaceClass AS3;
  private int ImgViewNumber;
  private int Width;
  private int Height;

  private Image myImage;
  private Bitmap pbarBitmap;
  private SolidBrush sbrTransparent;
  private int lastWidth = -1;

  public AS3PBar(AS3interfaceClass as3, int w, int h, int imgviewnumber, string imgpath)
  {
    Setup(as3, w, h, imgviewnumber, imgpath);
  }

  public AS3PBar(AS3interfaceClass as3, int x, int y, int w, int h, int imgviewnumber, int layer, string imgpath)
  {
    as3.Addimageview(x, y, w, h, imgviewnumber, layer);
    as3.selectlayer(layer);
    Setup(as3, w, h, imgviewnumber, imgpath);
  }

  private void Setup(AS3interfaceClass as3, int w, int h, int imgviewnumber, string imgpath)
  {
    AS3 = as3;
    Width = w;
    Height = h;
    ImgViewNumber = imgviewnumber;

    myImage = Image.FromFile(Application.StartupPath + "/Flashscreen/" + imgpath);
    pbarBitmap = new Bitmap(myImage);
    sbrTransparent = new SolidBrush(Color.FromArgb(0, Color.Transparent));

    Update(0.0);
  }

  public void Update(double percent)
  {
    if (percent < 0.0) percent = 0.0;
    if (percent > 1.0) percent = 1.0;
    int w = (int)Math.Round((double)Width * percent, 0, MidpointRounding.AwayFromZero);
    if (w != lastWidth)
    {
      lastWidth = w;
      if (w == 0)
      {
        Image imgDraw = (Image)myImage.Clone();
        using (Graphics g = Graphics.FromImage(imgDraw))
        {
          g.Clear(Color.Transparent);
          g.FillRectangle(sbrTransparent, 0, 0, Width, Height);
        }
        AS3.Sendimageview(imgDraw, ImgViewNumber);
        imgDraw.Dispose();
      }
      else
      {
        Rectangle cloneRect = new Rectangle(0, 0, w, Height);
        Bitmap cloneBitmap = pbarBitmap.Clone(cloneRect, pbarBitmap.PixelFormat);
        Image imgDraw = (Image)myImage.Clone();
        using (Graphics g = Graphics.FromImage(imgDraw))
        {
          g.Clear(Color.Transparent);
          g.FillRectangle(sbrTransparent, 0, 0, Width, Height);
          g.DrawImage(cloneBitmap, 0, 0);
        }
        AS3.Sendimageview(imgDraw, ImgViewNumber);
        imgDraw.Dispose();
      }
    }
  }

}

// ================================================================================================


You can display any progress bar using the class AS3PBar. If you have the ImageView in your screenset then use the constructor with less parameters: that will not place the ImageView on the screen. I also attach the progress bar image as a sample:

Thank you so much for sharing