The computed start depth for Trench Run is less than zero. Please check slope inputs or Invert elevation inputs or revise sketch 3D path. - Intergraph Smart 3D - Troubleshooting

Intergraph Smart 3D Troubleshooting Reference

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English
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Intergraph Smart 3D
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Troubleshooting
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Troubleshooting
Smart 3D Version
11 (2016)

Meaning: The Sketch 3D path, the trench run slope, or the invert elevation values result in a negative start elevation value.

Recovery:

Modify the path

  1. In the Workspace Explorer, select the trench run that is in error.

  2. Click Path .

  3. Modify the Sketch 3D path so that the start elevation is a positive value.

  4. Click Finish on the path ribbon, and then click Finish on the command ribbon.

-OR-

Modify the slope or elevation values

  1. In the Workspace Explorer, select the trench run that is in error.

  2. Click Properties .

    The Trench Run Properties dialog box displays.

  3. On the General tab, select Dimensions in the Category box.

  4. Modify the elevation and slope values so that the start elevation is a positive value.

  5. Click OK.

  6. Click Finish on the command ribbon.