Weld Number - Enclosure/Prefix (OS 75) - Isogen - Reference

Isogen Option Switches Reference

PPMProductFamily
Procurement, Fabrication, and Construction
PPMProduct
Isogen
PPMCategory
Reference
Version_ISOGEN
13.0(2016)

Set OS 75 = 201 to display round-ended enclosures for erection welds (A) and diamond-ended enclosures for fabrication welds (B).

The following illustration shows the resulting output on the isometric drawing:

  • Fabrication and erection welds use their own weld numbering sequence.

  • Weld number prefixes are not shown.

Set OS 75 = 1211 to display round-ended enclosures for erection welds and diamond-ended enclosures for fabrication welds, all with weld number prefixes. The relationship between the switch settings and the isometric output are as follows:

  • A - Display erection weld prefix.

  • B - Output round-ended enclosures for erection welds.

  • C - Display fabrication weld prefix.

  • D - Output diamond-ended enclosures for fabrication welds.

The following illustration shows the resulting output on the isometric drawing (SH refers to fabrication welds, while ER refers to erection welds):

  • OS 75 controls only the weld number prefix option; it does not define the prefix character(s).

  • In the Isogen and Spoolgen systems, the prefix characters are defined using the -130, -131, -132, and -133 records.

  • In the IDFGEN system, the prefix characters are defined using the following pipe header attributes:

    • WELD-PREFIX-GENERAL

    • WELD-PREFIX-ERECTION

    • WELD-PREFIX-FABRICATION

    • WELD-PREFIX-OFFSHORE

See Also

Option Switch 75: Weld Number (Enclosure Weld Number/Weld Number - Prefix)