Siemens COMOS User Manual

13.6.2 Deactivating the standard check with "IsImplementationValid" and
"OnImplementationSet"
Application area
Interaction between P&ID, pipe part catalog, and 3D.
See also chapter
P&ID 3D pipe part catalog interaction (Page 121).
Introduction
When you link the P&ID catalog to the pipe part catalog, the implementation link is diverted
from its intended use. Therefore, it is necessary to deactivate the standard checks carried out
automatically by COMOS.
Deactivating standard check
Properties of the P&ID object, "Scripts" tab, "IsImplementationValid(Device)" and
"OnImplementationSet(Oldvalue)" script blocks:
Deactivate the standard checks by using the scripts of the following node from the database:
"@30 > M00 > A50 > A10 > A40 > A10 > A10 Pipe"
13.6.3 Link for the "Nominal pressure" attribute
Application area
Interaction between P&ID, pipe part catalog, and 3D.
Static link via "GetLinkedSpecification"
If the permitted nominal pressure of the pipe spec is to be applied to the nominal pressure of
the P&ID pipe, the "Y00T00003.Y00A00746" attribute at the P&ID pipe must implement the
"GetDisplayValue" script block as follows:
Function GetDisplayValue()
Set PCSpec = GetSpecOwner.Spec("PI030.PIA012")
'PipeSpec
If PCSpec is Nothing Then Exit Function
If PCSpec.Value = ""Then Exit Function
PCName = PCSpec.Value
Set PipeClass = lib.StdValues3D(Project).pcGetPipeClass(PCName)
If PipeClass is nothing Then Exit Function
Set CDev = PipeClass.Cdevice
Set Sp = CDev.Spec("C2.V2.P")
'C2.V2.P: List specification
'P: Calls column P, in in which the second value ("Row") is fetched
using GetXValue(1).
Database reference
13.6 P&ID objects
PipeSpec Designer
Operating Manual, 09/2014, A5E32076948-AA 153

Siemens COMOS Specifications

General

Manufacturer	Siemens
Description	COMOS is plant engineering software for the process industry. It manages plant projects and documentation. It covers the entire plant lifecycle from engineering and design to operation and maintenance.
Functionality	Plant design and engineering
Integration	Integrates with Siemens TIA Portal, SIMATIC PCS 7, and other third-party systems
Data Management	Centralized data management
Modules	Includes modules for process engineering, electrical engineering, instrumentation, and automation
Collaboration	Supports multi-disciplinary team collaboration with role-based access
Documentation	Automated generation of documentation (e.g., P&IDs, loop diagrams, instrument lists), document management, version control.
Customization	Highly customizable to meet specific project requirements and industry standards. Allows for scripting and API integration.
Industry Standards	ISO, IEC