Friday, 18 September 2015

Level and Obstruction for PDMS Primitives

Level
Level Attribute is specified as two Numbers, representing the inclusive range in which that element will be drawn or shown.
In Design, Only Primitives whose Level included by REPRESENTATION Command will be shown.

For Nozzles and Piping Components Level Ranges are specified in Catalogue.
If range Level specified by Representation command is 0 6 then all primitives whose Range Level is 7 or more to 10 will be not be shown or drawn.

Normally we specify, Level range 7-10 for Insulation while Level 8-10 for Obstruction. Because of which we don't see Insulation and Obstruction in Display.
To see Insulation or obstruction, we need to force system to override current representation setting and show Insulation and Obstruction.
Level range may vary from company to company depending their own set standard.

To check Representation
Go to Settings, select Graphics

It opens form, select Representation Tab to Check above setting

Image 1. Representation Setting

Following Commands maybe useful 

To check Representation Level
Q REPRE Level

To Switch on Insulation or Obstruction on Display
REPRE INSU ON OBST ON
REPRE UPDATE

To Switch off Insulation or Obstruction  on Display
REPRE INSU OFF OBST OFF
REPRE UPDATE


Obstruction
Obstruction Attribute is used to Indicate Clash Detection Facility whether a Primitive Should be considered as 'Hard' or 'Soft' Obstruction or No obstruction at all. Obstruction can be specified HARD, SOFT or NONE, or Alternatively they can be specified by numerals as follows :

Hard Obstruction - 2
Soft Obstruction - 1
No or Ignore Obstruction - 0

Specifying Through Command Line
Obstruction Hard or Obstruction 2
Obstruction None or Obstruction 0

15 comments:

  1. Replies
    1. check out www.3dcad-pdms.com for more tutorials

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  2. Good one... Easy understandable..

    ReplyDelete
  3. Pls my cylinder object is colourless at the middle. How do I correct it in pdms. Thanks

    ReplyDelete
  4. Τα τελευταία χρόνια επεκτείναμε σταδιακά τις δραστηριότητες μας εκτός τις Αποφράξεις αποχετευτικών αγωγών και εκκενώσεις βόθρων, τώρα αναλαμβάνουμε υπεύθυνα απολυμάνσεις κτηρίων και έκδοση κοινοχρήστων, θέλοντας να προσφέρουμε ολοκληρωμένες υπηρεσίες στις κτηριακές ανάγκες.
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    ReplyDelete
  5. DEAR TEAM ,
    KINDLY LET ME KNOW HOW TO ON OBSTRUCTION VOLUME IN PDMS DRAFT .

    ReplyDelete
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