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AS 60870.5.2-1998

Current
Current

The latest, up-to-date edition.

Telecontrol equipment and systems Transmission protocols - Link transmission procedures
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

04-05-1998

Preview

Defines link procedures which are restricted to message transmission sequences operating with size 1 windows. It is one of a series of Standards applicable to telecontrol equipment systems. This Standard is identical with and has been reproduced from IEC 60870-5-2:1992.

This section of IEC 870-5 applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes.The defined link procedures are restricted to message transmission sequences operating with size 1 windows. This means that the link layer of the primary station (station that initiates a message transfer) accepts a request for a new message transfer only when a previously accepted request for a message transfer is terminated either successfully or with an error indication. The procedures are applicable to balanced and unbalanced transmission in telecontrol systems using half duplex or duplex transmission channels.

Committee
EL-050
DocumentType
Standard
ISBN
0 7337 1854 X
Pages
44
ProductNote
Reconfirmed 22/07/2015.This standard as been reconfirmed in Australia in 2015 and remains current in New Zealand. Reconfirmation Notice 22/07/2015
PublisherName
Standards Australia
Status
Current
Supersedes

Standards Relationship
IEC 60870-5-2:1992 Identical

First published as AS 60870.5.2-1998.Reconfirmed 2015. First published as AS 60870.5.2-1998.

AS 1852.371-1988 International electrotechnical vocabulary - Telecontrol
AS 60870.1.1-1998 Telecontrol equipment and systems General considerations - General principles (Reconfirmed 2015)
AS 60870.5.1-1998 Telecontrol equipment and systems Transmission protocols - Transmission frame formats

AS 60870.5.5-1998 Telecontrol equipment and systems Transmission protocols - Basic application functions
AS 4418.2-2000 Supervisory control and data acquisition (SCADA) - Generic telecommunications interface and protocol Fire alarm systems (Reconfirmed 2016)
AS 60870.1.4-1998 Telecontrol equipment and systems General considerations - Basic aspects of telecontrol data transmission and organization of Standards IEC 60870-5 and IEC 60870-6
AS 1670.3-2004 Fire detection, warning, control and intercom systems - System design, installation and commissioning - Fire alarm monitoring
AS 60870.5.3-1998 Telecontrol equipment and systems Transmission protocols - General structure of application data

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