Siemens COMOS Operating Manual page 48

Preparing for creation and maintenance of pipe specs
3.5 Administering pipe part catalogs
Attributes
Control element
"System of standards"
"Nominal size dependent ta‐
ble"
Columns in the nominal-diameter-dependent table for pipe parts with one nominal diameter
Description
"DN1"
"L",
"L1"
"T",
"T1"
"R"
"d1",
"d2"
"s2",
"h3",
"BD"
"exz"
"a1",
"b1",
"a2",
"b2"
"P1" to
"P10"
The column caption corresponds to the legend of the cross-section drawing on the "3D
geometry" tab.
Columns in the nominal-diameter-dependent table for pipe parts with two nominal diameters
The table has the same columns as for pipe parts with one nominal diameter, plus the following
column:
Description
"DN2"
48
Description
● Displays the selected system of standards.
● Linked to "Y00T00060.Y00A00038 NSys"
Deviations from the dimensions entered in the standard geometry ta‐
bles and at the pipe spec are maintained in this table.
The local dimensions of the pipe part are used if you enter the calcu‐
lation formula "Cat()" in the geometry attributes on the "3D geometry"
tab.
Function
The values are inherited from the standard geometry tables. Do not
change the values directly at the pipe part.
Part lengths
Part lengths
Radius
Auxiliary geometry parameters (depending on the pipe part)
Weld neck flange parameters
Eccentricity
Auxiliary parameters for drives
Other dimensions
Function
The values are inherited from the standard geometry tables. Do not
change the values directly at the pipe part.
Comment
Values are en‐
tered by the
user
Values are en‐
tered by the
user
Comment
Values are en‐
tered by the
user
PipeSpec Designer
Operating Manual, 09/2014, A5E32076948-AA