1、BRITISH STANDARD BS EN 61334-4-511:2001 IEC 61334-4-511:2000 Distribution automation using distribution line carrier systems Part 4-511: Data communication protocols Systems management CIASE protocol The European Standard EN 61334-4-511:2000 has the status of a British Standard ICS 33.040.40; 35.100
2、.70 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 61334-4-511:2001 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 June 200
3、1 BSI 06-2001 ISBN 0 580 37360 6 National foreword This British Standard is the official English language version of EN 61334-4-511: 2000. It is identical with IEC 61334-4-511: 2000. The UK participation in its preparation was entrusted to Technical Committee PEL/57, Power system control and associa
4、ted communications, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1.
5、For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references Attention is drawn to the fact that CEN and CENLEC Standards normally include an annex which lists normative references to international public
6、ations with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI
7、Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enqui
8、rers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This docu
9、ment comprises a front cover, an inside front cover, the EN title page, pages 2 to 35, and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments(8523($167$1$5 (1 1250(8523e(11( (8523b,6
10、b) U the argument is a User option, and may or may not be provided depending on dynamic usage by the CIASE user; c) S the argument is Selected among other S-arguments; d) C the argument is Conditional upon other arguments or the environment of the CIASE user; e) (blank) the argument is never present
11、. The “(=)“ code following one of the M, U, C or S codes indicates that the argument is semantically equivalent to the argument in the service primitive to its immediate left in the table. (For instance, an “M(=)“ code in the indication service primitive column and an “M“ in the request service primitive column means that the argument in the indication primitive is semantically equivalent to the one in the request primitive.) Page10 EN613344511:2000
