Rules for the creation of Feature Variants for Plant Engineering parts
Named isolated points
Designation |
Purpose |
Comment |
Position in coordinate system |
---|---|---|---|
! |
Fitting point |
Reference point placed on the centre line of a pipe during fitting |
in origin (0,0,0) |
2 |
Auxiliary point |
|
X < 0, Y = 0, Z = 0 |
VAD file
Use the Variant Editor to expand the VAD file in such a way that it contains values for the parameters shown below, and that the preset attribute assignment is entered:
Parameter All dimensions must be specified in millimetres; |
Variable |
Assigned attribute |
---|---|---|
These parameters apply to pipes which fit into the clamps |
||
Nominal diameter |
N |
NENNWEITE |
Outer diameter |
DA |
D_AUSSEN |
|
||
Additionally (only if the corresponding standard uses nominal diameters in inches): |
||
Nominal diameter (inches) |
NI |
N_INCH |
As only decimal values are saved to the VAD file as parameter values, nominal diameters in inches need to be entered as decimal values as well (e.g. 1.5 for 1 1/2‘‘). |
Variant AutoSync
For variant auto-synchronisation, attribute values need to be entered that shall apply equally to all sub-types of the variant.
Values must be entered for at least the following attributes:
Attribute |
Description |
---|---|
BENENNUNG (DESIGNATION) |
Designation of the part |
COMPONENT_TYPE |
Part type (always = Semi-finished material + Plant Engineering) for HELiOS database only |
NORMBEZEICHNUNG (STANDARD_DESIGNATION |
Standard designation of the part (identical for all sub-types!) An entry is mandatory, even if the part corresponds to no standard. |
When working with the HELiOS database, please pay attention to the correct classification!
Handling of nominal diameters in inches in the HELiOS database:
When performing a Variant AutoSync, the nominal diameters in inches are initially transferred to the attribute N_INCH as decimal values. You can however use the HiCAD macro ANLDB_ZOLLATTRIGEN.MAC in the folder \HICAD\MAKROANL to subsequently generate the character sequences for value representation in inches (e.g. 1 1/2" instead of 1.5) in the database for the attributes NPS_INCH.
Related Topics
Rules for the Creation of User-Defined Parts (PE)
Version 1702 - HiCAD Plant Engineering | Date: 9/2012 | © Copyright 2012, ISD Software und Systeme GmbH