PD IEC/PAS 63131:2017 - System control diagram

PD IEC/PAS 63131:2017

System control diagram

Status : Current   Published : February 2018



IEC/PAS 63131:2017(E) defines a set of operational control functions (objects) and the associated logical diagram (System Control Diagram (SCD)), for use in the continuous control process industry – e.g. as used in Oil and Gas processes.

The main drivers for establishing this as a standard are the advantage of efficient engineering, implementation, and commissioning, as well as reuse of the control application across different suppliers of control systems. The diagrams give a logical representation that is suited for data transfer.

This PAS also includes a method of documenting sequences and their interaction with the control objects.

Standard NumberPD IEC/PAS 63131:2017
TitleSystem control diagram
Publication Date28 February 2018
Normative References(Required to achieve compliance to this standard)ISO 128-20, IEC 61131-3, ISO 3511 (all parts), IEC 61508 (all parts), ANSI/ISA-5.1, Norsk olje og gass 070, ISO 5457
Informative References(Provided for Information)IEC 60848, ISO 81714-1, NAMUR NA102, EEMUA Publication 191, IEC 81714-2, ISO 10418, ANSI/ISA-18.2, ISA-5.5, NS 1438-1, ISO 10628, API RP 14C, ISO 3511-1
International RelationshipsIEC PAS 63131:2017
DescriptorsOccupational safety, Life (durability), Production, Control systems, Risk assessment, Industries, Safety measures, Instruments, Maintenance, Systems analysis, Performance, Computer hardware, Computer software, Design, Installation, Failure rate
ISBN978 0 580 99148 6
File Size3.377 MB

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