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pcutting1-Visitor
1-Visitor
June 2, 2015
Question

config settings for large assembly drawings?

  • June 2, 2015
  • 1 reply
  • 4170 views

we use back ground data (parasolid models *.x_t) to simplify our large assemblies.

It works fine until we try to open the assembly in a drawing it can take upwards of 45 minutes.

We set out HLR to "LOW" on each view of the three page drawing and still end up waiting for the drawing to pull up.

Here are some of the config.pro commands we use:

auto_regen_views no

display_planes no

display_axes no

datum_point_display no

intf2d_out_acad_mtext no

style_auto_regen_curves no

style_auto_regen_surface no

style_auto_regen_shaded_surface no

Can you suggest other config.pro commands to speed up our opening of large assembly drawings and changing sheets?

Once all sheets have been opened - we can switch between them without problems - it's the time it takes to open each sheet that can be waste too much time waiting.

1 reply

C
Chris321-Topaz I
21-Topaz I
June 2, 2015

There is this:

http://support.ptc.com/carezone/tutorials/files/advdraw_site/Large_Assembly/Large_assy_D.htm

In addition here are some of the practices we use:

  1. Hardware - if possible buy SSD, max out your RAM and use officially supported hardware:
    http://support.ptc.com/WCMS/files/138215/en/dell_creo2.pdf
    check out Oalf's benchmarks here as well:
    OCUS Benchmark Result page
    ProESite - Olaf Corten's Pro/ENGINEER Site - Pro/E Utilities, Benchmark, Tips and Links
  2. Make sure Creo agent is installed
  3. If you have imports, make sure you don't have imports that look like this:
    Picture1.png

  4. Use simplified drawing reps (these turn views on and off)
    1. Look into Substitute With Interchange Assembly. These allow you to retain BOM structure, but replace complex assemblies with simplified versions (ie a volume box)
  5. Don't have several simplified reps in views turned on at the same time as this will negate the benefit of using simplified reps.
  6. Create each page separately and then merge all pages at the end into a multi-sheet drawing.
  7. Avoid using no hidden views
  8. Use Z-clipping
  9. Use a paired down assembly to create all of your view layouts and then turn parts back on (simplified reps)
  10. Fix your view origins
  11. Create as many notes as you can up front before adding views
  12. Config options to consider:
    disp_trimetric_dwg_mode_view no
    fasthlr_drawing yes
    display_in_adding_view minimal_wireframe
    display_silhoutte_edges no
    auto_show_3d_detail_items no
    enable_auto_regen  no
    display_coord_sys no
    open_simlified_rep_default default
S
SnipSnap1-Visitor
1-Visitor
June 5, 2019

These are great recommendations and I look forward to testing them all out. Can you tell me what good does it do to NOT use views set to "No Hidden"? I would have assumed that would speed things up since you're not displaying hidden lines.

C
Chris321-Topaz I
21-Topaz I
June 6, 2019

I think that was a brain misfire on my part. I am pretty sure I meant to say use no hidden or shaded views.

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