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I E C TS 61 50 -8 -1 ® Edition 2.0 201 6-07 TE C H N I C AL S P E C I F I C ATI ON colour in sid e C om m u n i cati on n etworks an d s ys tem s for power u ti l i ty au tom ati on – Part -1 : G u i d el i n e to exch an g i n g i n form ati on from a C D C -bas ed d ata m od el IEC TS 61 850-80-1 :201 6-07(en) u s i n g I E C 60 70 -5-1 Copyright International Electrotechnical Commission or I E C 60 70 -5-1 TH I S P U B L I C ATI O N I S C O P YRI G H T P RO TE C T E D C o p yri g h t © I E C , G e n e va , S w i tze rl a n d All rights reserved Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IEC's member National Committee in the country of the requester If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local IEC member National Committee for further information IEC Central Office 3, rue de Varembé CH-1 21 Geneva 20 Switzerland Tel.: +41 22 91 02 1 Fax: +41 22 91 03 00 info@iec.ch www.iec.ch Abou t th e I E C The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies Ab o u t I E C p u b l i c a ti o n s The technical content of IEC publications is kept under constant review by the IEC Please make sure that you have the latest edition, a corrigenda or an amendment might have been published I E C C atal og u e - webs tore i ec ch /catal og u e E l ectroped i a - www el ectroped i a org The stand-alone application for consulting the entire bibliographical information on IEC International Standards, Technical Specifications, Technical Reports and other documents Available for PC, Mac OS, Android Tablets and iPad The world's leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French, with equivalent terms in additional languages Also known as the International Electrotechnical Vocabulary (IEV) online I E C pu bl i cati on s s earch - www i ec ch /s earch pu b I E C G l os s ary - s td i ec ch /g l os s ary The advanced search enables to find IEC publications by a variety of criteria (reference number, text, technical committee,…) It also gives information on projects, replaced and withdrawn publications 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002 Some entries have been collected from earlier publications of IEC TC 37, 77, 86 and CISPR I E C J u st P u bl i s h ed - webs tore i ec ch /j u s u bl i s h ed Stay up to date on all new IEC publications Just Published details all new publications released Available online and also once a month by email Copyright International Electrotechnical Commission I E C C u s to m er S ervi ce C en tre - webs tore i ec ch /cs c If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csc@iec.ch I E C TS 61 50 -8 -1 ® Edition 2.0 201 6-07 TE C H N I C AL S P E C I F I C ATI ON colour in sid e C om m u n i cati on n etworks an d s ys tem s for power u ti l i ty au tom ati on – Part -1 : G u i d el i n e to exch an g i n g i n form ati on from a C D C -bas ed d ata m od el u s i n g I E C 60 70 -5-1 or I E C 60 70 -5-1 INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.200 ISBN 978-2-8322-3535-5 Warn i n g ! M ake s u re th at you obtai n ed th i s pu bl i cati on from an au th ori zed d i s tri bu tor ® Registered trademark of the International Electrotechnical Commission Copyright International Electrotechnical Commission –2– I EC TS 61 850-80-1 :201 © I EC 201 CONTENTS FOREWORD Scope Normative references 1 Abbreviated terms 1 The mapping architecture Conceptual architectures and associated use cases Conceptual architecture of a gateway device 1 General Use case a) for a gateway device Use case b) for a gateway device 5 Use case c) for a gateway device Conceptual architecture of an I ED directly connected to a WAN (optional) Mapping of a device-oriented information model to I EC 60870-5-1 04 or I EC 60870-5-1 01 General Mapping of a device-oriented information model reference Logical device class mapping Logical node class mapping Mapping of the common data classes (CDC) List of CDC, type Identifications and corresponding mappings for I EC 61 850 CDC single point status (SPS) 23 CDC double point status (DPS) 23 CDC integer status (I N S) 24 CDC protection activated information (ACT) 27 CDC directional protection activation information (ACD) 29 7 CDC Security violation counting (SEC) 32 CDC binary counter reading (BCR) 33 CDC measured value (MV) 34 CDC complex measured value (CMV) 36 1 CDC Phase to ground related measured values of a three-phase system (WYE) 38 CDC phase to phase measured values of a three phase system (DEL) 39 CDC sequence (SEQ) 40 CDC harmonic value (HMV) 41 4.1 CDC H MV defined in I EC 61 850-7-3: 2003 41 4.2 CDC H MV defined in I EC 61 850-7-3: 201 42 CDC harmonic value for WYE (HWYE) 42 5.1 CDC WYE (HWYE) defined in I EC 61 850-7-3: 2003 42 5.2 CDC WYE (HWYE) defined in I EC 61 850-7-3: 201 43 CDC harmonic value for DEL (HDEL) 44 6.1 CDC DEL (HDEL) defined in I EC 61 850-7-3:2003 44 6.2 CDC DEL (HDEL) defined in I EC 61 850-7-3:201 44 7 CDC controllable single point (SPC) 45 CDC controllable double point (DPC) 47 CDC controllable integer status (INC) 48 20 CDC binary controlled step position information (BSC) 50 Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 –3– 21 CDC integer-controlled step position information (I SC) 53 22 CDC controllable analogue set point information (APC) 55 22.1 CDC APC defined in I EC 61 850-7-3: 2003 55 22.2 CDC APC defined in I EC 61 850-7-3: 201 56 23 CDC Single point setting (SPG) 59 24 CDC integer status setting (ING) 60 25 CDC analogue settings (ASG) 61 26 CDC enumerated status (EN S) 61 27 CDC H istogramm (H ST) 63 28 CDC controllable enumerated status (ENC) 64 29 CDC Enumerated status setting (ENG) 68 30 CDC Binary controlled analog process value (BAC) 68 31 CDC Curve shape setting (CSG) 69 Mapping of services 70 List of service models and corresponding mappings 70 Server class mapping 72 Association class mapping 73 Logical node class mapping 73 Data class mapping 74 Setting group class mapping 75 Report control block class mapping 76 8 Control class mapping 77 8.1 General 77 8.2 Direct control with normal security (optional) 79 8.3 Direct control with enhanced security 86 8.4 SBO control with enhanced security 91 Protocol stack selections for I EC 60870-5-1 01 and IEC 60870-5-1 04 00 General 00 Structure of application data 00 2.1 General 00 2.2 Structure of application data defined in I EC 60870-5-1 01 01 2.3 Structure of application data defined in I EC 60870-5-1 04 01 I EC 60870-5 interoperability 02 3.1 I EC 60870-5-1 01 interoperability 02 3.2 I EC 60870-5-1 04 interoperability 1 Annex A (informative) Use of SCL (substation configuration language) to include I EC 60870-5-1 01 or IEC 60870-5-1 04 information 26 A SCL information model hierarchy 26 A 1 General 26 A Mapping of the common address of ASDU 27 A Mapping of the IOA (information object address) 27 A Mapping of the type identifiers (TI ) 27 A Use of the SCL elements 27 A 2.1 General 27 A 2.2 I ED 27 A 2.3 AccessPoint 27 A 2.4 Server 27 A 2.5 LDevice 27 A 2.6 LN 28 Copyright International Electrotechnical Commission –4– I EC TS 61 850-80-1 :201 © I EC 201 DOI 28 A 2.7 A 2.8 SDI 28 A 2.9 DAI 28 A 2.1 DA/BDA/SDO 28 A 2.1 Control model 29 A I EC 60870-5-1 01 or IEC 60870-5-1 04 private section syntax 29 A 3.1 General 29 A 3.2 I EC 60870-5-1 01 private section schema 29 A 3.3 I EC 60870-5-1 04 Private section schema 30 A 3.4 Use of Private section examples 31 A I EC 60870-5-1 01 communication parameters configuration using SCL 67 A I EC 60870-5-1 04 communication parameters configuration using SCL 69 Bibliography 73 Figure – Conceptual architecture of a gateway device Figure – Use case a) for a gateway device Figure – Use case b) for a gateway device Figure – Use case c) for a gateway device Figure – Conceptual architecture of an IED Figure – Mapping architecture (conceptual) Figure – Direct control with normal security with status update – positive case applied to gateway device 79 Figure – Direct control with normal security with status update – positive case applied to I ED 80 Figure – Direct control with normal security in general – negative case a) applied to gateway device 80 Figure – Direct control with normal security in general – negative case a) applied to I ED 81 Figure 1 – Direct control with normal security in general – negative case b) applied to gateway device 81 Figure – Direct control with normal security in general – negative case b) applied to I ED 82 Figure – Direct control with normal security with status update – negative case c) applied to gateway device 82 Figure – Direct control with normal security with status update – negative case c) applied to I ED 83 Figure – Direct control with normal security without status update – positive case applied to gateway device 83 Figure – Direct control with normal security without status update – positive case applied to I ED 84 Figure – Direct control with enhanced security – positive case applied to gateway device 86 Figure – Direct control with enhanced security – positive case applied to I ED 87 Figure – Direct control with enhanced security – negative case c) applied to gateway device 88 Figure 20 – Direct control with enhanced security – negative case c) applied to I ED 88 Figure 21 – Direct control with enhanced security – negative case d) applied to gateway device 89 Figure 22 – Direct control with enhanced security – negative case d) applied to I ED 89 Figure 23 – SBOw control – positive case applied to gateway device 91 Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure 24 25 26 27 28 29 30 31 32 33 34 35 36 –5– – SBOw control – positive case applied to I ED 91 – SBOw control – negative case a) applied to gateway device 92 – SBOw control – negative case a) applied to I ED 92 – SBOw control – negative case b) applied to gateway device 93 – SBOw control – negative case b) applied to I ED 93 – SBOw control – negative case c) applied to gateway device 94 – SBOw control – negative case c) applied to IED 94 – SBO with enhanced security – positive case applied to gateway device 95 – SBO with enhanced security – positive case applied to I ED 96 – SBO with enhanced security – negative case a) applied to gateway device 96 – SBO with enhanced security – negative case a) applied to I ED 97 – SBO with enhanced security – negative case b) applied to gateway device 97 – SBO with enhanced security – negative case b) applied to I ED 98 Table – Mapping structure CDC onto ASDU type 20 Table – CDC: Single point status (SPS) 23 Table – CDC: Single point status (SPS) mapping 23 Table – CDC: Double point status (DPS) 24 Table – CDC: Double point status (DPS) mapping 24 Table – CDC: I nteger status (IN S) 25 Table – CDC: I nteger status (IN S) mapping 26 Table – CDC: Protection activated information (ACT) 27 Table – CDC: Protection activated information (ACT) mapping 28 Table – CDC: Protection activated information (ACD) 30 Table 1 – CDC: Directional protection activated information (ACD) mapping 31 Table – CDC: Security violation counting (SEC) 33 Table – CDC: Security violation counting (SEC) mapping 33 Table – CDC: Binary counter reading (BCR) 33 Table – CDC: Binary counter reading (BCR) mapping 34 Table – CDC: Measured value (MV) 35 Table – CDC: Measured value (MV) mapping 35 Table – CDC: Complex measured value (CMV) 36 Table – CDC: Complex measured value (CMV) mapping 37 Table 20 – CDC: Phase to ground related measured values of a three-phase system (WYE) 38 Table 21 – CDC: Phase to phase measured values of a three phase system (DEL) 39 Table 22 – CDC: Sequence (SEQ) 40 Table 23 – CDC: Harmonic value (HMV) Ed.1 41 Table 24 – CDC: Harmonic value (HMV) Ed mapping 41 Table 25 – CDC: Harmonic value (HMV) Ed 42 Table 26 – CDC: Harmonic value for WYE (HWYE) Ed.1 43 Table 27 – CDC: Harmonic value for WYE (HWYE) Ed.2 43 Table 28 – CDC: Harmonic value for DEL (HDEL) 44 Copyright International Electrotechnical Commission –6– I EC TS 61 850-80-1 :201 © I EC 201 Table 29 – CDC: Harmonic value for DEL (HDEL) Ed 44 Table 30 – CDC: Controllable single point (SPC) 45 Table 31 – CDC: Controllable single point (SPC) mapping 46 Table 32 – CDC: Controllable double point (DPC) 47 Table 33 – CDC: Controllable double point (DPC) mapping 48 Table 34 – CDC: Controllable integer status (INC) 49 Table 35 – CDC: Controllable integer status (INC) mapping 50 Table 36 – CDC: Binary controlled step position information (BSC) 51 Table 37 – CDC: Binary controlled step position information (BSC) mapping of data attributes of the functional constraint ST 52 Table 38 – CDC: Binary controlled step position information (BSC) mapping of data attributes of the functional constraint CO 53 Table 39 – CDC: Integer-controlled step position information (I SC) 54 Table 40 – CDC: Integer-controlled step position information (I SC) mapping 55 Table 41 – CDC: Controllable analogue set point information (APC) (Ed.1 ) 56 Table 42 – CDC: Controllable analogue set point information (APC) (Ed.2) 57 Table 43 – CDC: Controllable analogue set point information (APC) mapping of data attributes of the functional constraint MX 58 Table 44 – CDC: Controllable analogue set point information (APC) mapping of data attributes of the functional constraint SP 59 Table 45 – CDC: Single point setting (SPG) 60 Table 46 – CDC: Integer status setting (ING) 60 Table 47 – CDC: Analogue settings (ASG) 61 Table 48 – CDC: Enumerated status (EN S) 62 Table 49 – CDC: Enumerated status (EN S) mapping 63 Table 50 – CDC: H istogramm (HST) 64 Table 51 – CDC: Controllable enumerated status (ENC) 65 Table 52 – CDC: Controllable enumerated status (ENC) mapping 66 Table 53 – CDC: Enumerated status setting (ENG) 68 Table 54 – CDC Binary controlled analog process value (BAC) 68 Table 55 – CDC: Binary controlled analog process value (BAC) mapping of data attributes of the functional constraint MX 69 Table 56 – CDC: Curve shape setting CSG 70 Table 57 – Services requiring client/server communication profile 71 Table 58 – Server services mapping 73 Table 59 – Association services mapping 73 Table 60 – Logical nodes services mapping 74 Table 61 – Data services mapping 75 Table 62 – Setting group services mapping 76 Table 63 – Report control block services mapping 77 Table 64 – Direct control with normal security services mapping 85 Table 65 – Direct control with enhanced security services mapping 90 Table 66 – SBO control with enhanced security services mapping 99 Table A.1 – Extension of the “P” element types to hold I EC 60870-5-1 01 information 67 Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 –7– Table A.2 – Extension of the “P” element types to hold I EC 60870-5-1 04 information 70 Table A.3 – Extension of the “P” element types using redundancy groups 71 Copyright International Electrotechnical Commission –8– I EC TS 61 850-80-1 :201 © I EC 201 I NTERNATIONAL ELECTROTECHNI CAL COMMI SSI ON C O M M U N I C AT I O N N E T WO RKS AN D S YS T E M S F O R P O WE R U T I L I T Y AU T O M AT I O N P a rt - : – G u i d e l i n e t o e xc h a n g i n g i n fo rm a ti o n fro m a C D C - b a s e d d a t a m o d e l u s i n g I E C -5 - 1 o r I E C -5 - FOREWORD ) The I ntern ati onal El ectrotechnical Commi ssi on (I EC) is a worl d wid e org anizati on for standard izati on comprisi ng all nati onal electrotech nical committees (I EC N ational Comm ittees) Th e object of I EC i s to promote i nternati on al co-operati on on al l q u esti ons cernin g standard izati on i n the el ectrical and el ectronic fi el ds To this end an d in ad di ti on to other acti vi ti es, I EC pu blish es I nternati onal Stan d ards, Technical Speci fi cati ons, Technical Reports, Pu blicl y Availabl e Specificati ons (PAS) an d Gu id es (hereafter referred to as “I EC Pu blicati on(s)”) Their preparati on is entru sted to technical committees; any I EC N ati onal Committee i nterested i n the subject d eal t wi th may parti ci pate i n thi s preparatory work I ntern ati on al , governmen tal and nongovernm ental organizations l iaisi ng wi th the I EC al so participate i n this preparati on I EC coll aborates cl osel y wi th th e I n ternational Organizati on for Stand ard izati on (I SO) i n accordan ce wi th cond i ti ons d etermined by agreement between th e two org anizati ons 2) Th e form al d ecision s or ag reements of I EC on technical m atters express, as n earl y as possibl e, an i nternati onal consensus of opi ni on on the rel evan t su bjects si nce each technical com mittee has representati on from all i nterested I EC N ati onal Commi ttees 3) I EC Pu blications have th e form of recommend ati ons for internati onal u se and are accepted by I EC N ati onal Comm ittees i n th at sense While all reasonabl e efforts are mad e to ensu re that the technical content of I EC Pu blicati ons is accu rate, I EC cann ot be hel d responsi bl e for the way in wh i ch they are used or for an y misin terpretati on by any end u ser 4) I n ord er to promote i nternational u ni formi ty, I EC N ati onal Commi ttees u nd ertake to appl y I EC Publications transparen tl y to the maximum extent possibl e i n thei r nati onal and regi on al pu blicati ons Any d i vergence between an y I EC Pu bl icati on and the correspond i ng nati onal or region al publi cation shal l be cl earl y i ndi cated in the l atter 5) I EC i tsel f d oes not provi d e any attestation of conform ity I nd epend ent certi ficati on bodies provi d e conformity assessment services an d , in some areas, access to I EC marks of conformi ty I EC i s not responsi bl e for an y services carried ou t by i nd epend en t certi fication bodi es 6) All users should ensu re that they have the l atest edi ti on of this pu blicati on 7) N o li abili ty shal l attach to I EC or i ts di rectors, empl oyees, servants or agents incl u di ng i nd ivi du al experts and members of i ts tech ni cal commi ttees and I EC N ati onal Com mittees for any personal i nju ry, property d amag e or other d am age of any natu re whatsoever, wheth er d i rect or i nd irect, or for costs (i nclud i n g legal fees) an d expenses arising ou t of th e pu bli cati on , use of, or rel iance u pon, thi s I EC Pu bl ication or an y oth er I EC Pu blicati ons 8) Attention is d rawn to the N ormative references ci ted in this pu bl icati on U se of the referenced pu blicati ons is i ndi spensabl e for th e correct applicati on of this publicati on 9) Attention is d rawn to the possibili ty that some of the el ements of thi s I EC Pu bl icati on m ay be the su bj ect of patent ri ghts I EC shal l not be held responsi bl e for i d en ti fyi ng any or all such patent ri ghts The main task of I EC technical committees is to prepare International Standards I n exceptional circumstances, a technical committee may propose the publication of a technical specification when • • the required support cannot be obtained for the publication of an I nternational Standard, despite repeated efforts, or the subject is still under technical development or where, for any other reason, there is the future but no immediate possibility of an agreement on an International Standard Technical specifications are subject to review within three years of publication to decide whether they can be transformed into I nternational Standards I EC 61 850-80-1 , which is a technical specification, has been prepared by I EC technical committee 57: Power systems management and associated information exchange Copyright International Electrotechnical Commission – 62 – I EC TS 61 850-80-1 : 201 © I EC 201 < /Private > < Private type=" I EC_60 0_5_1 01 " > b) Using TI < 30 > The example shows the use of SCL for three enumerated values of “stVal” and “ctlVal” I f more than three enumerated values are defined, the address section within the private type has to be extended accordingly < DOI name=" MyENC" > < IEC_608 _5_1 : Address casdu=" " expectedValue=" 3" / > < IEC_608 _5_1 : Address casdu=" " expectedValue=" 3" / > ioa=" 10 1 " ti=" 30 " ioa=" 12 " ti=" 30 " ioa=" 1 3" ti=" 30 " ioa=" 01 " ti=" 5" ioa=" 12 " ti=" 5" ioa=" 1 3" ti=" 5" 2) for I EC 60870-5-1 04: a) Using TI < 35 > < /Private > < IEC_608 _5_1 : Address casdu=" " ioa=" 1 " ti=" 62 " / > Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 – 63 – b) Using TI < 30 > The example shows the use of SCL for three enumerated values of “stVal” and “ctlVal” I f more than three enumerated values are defined, the address section within the private type has to be extended accordingly < /Private > < IEC_608 _5_1 : Address casdu=" " expectedValue=" " / > < /DOI > ioa=" 01 " ti=" 30 " ioa=" 1 " ti=" 30" ioa=" 10 3" ti=" 30 " ioa=" 1 " ti=" 58 " ioa=" 01 " ti=" 58 " ioa=" 1 3" ti=" 58" N OTE Detail s of the mappi ng of the attribu te stVal of CDC EN C onto TI SPI are d efined i n Tabl e 49 A.3.4.29 ENG common data class example ) using TI , TI a) for I EC 60870-5-1 01 : < Private type=" I EC_60 0_5_1 01 " > b) for I EC 60870-5-1 04: < /DOI > 2) using TI , TI Copyright International Electrotechnical Commission – 64 – I EC TS 61 850-80-1 : 201 © I EC 201 a) for I EC 60870-5-1 01 : The example shows the use of SCL for three enumerated values of “setVal” I f more than three enumerated values are defined, the address section within the private type has to be extended accordingly < /Private > 3) for I EC 60870-5-1 04: < Private type=" I EC_60 0_5_1 04 " > < IEC_608 _5_1 : Address casdu=" " ioa=" 1 " ti=" 58 " expectedValue=" " / > N OTE Detail s of the mappi ng of the attribu te stVal of CDC EN G onto TI SPI are d efined i n Tabl e 49 A.3.4.30 BAC common data class example ) for I EC 60870-5-1 01 : < /Private > < /DOI > 2) for I EC 60870-5-1 04: Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 – 65 – < IEC_608 _5_1 : Address casdu=" " ioa=" 1 " ti=" 36" / > < /Private > < /DOI > A.3.4.31 CSG common data class example The example shows the use of SCL for three values of the curve shape setting I f more them three values of the curve shape are present, an SDI section has to be created for each curve point value ) for I EC 60870-5-1 01 : < DOI name=" MyCSG" > ioa=" 14 " ti=" 50 " / > ioa=" 1 5" ti=" 50 " / > – 66 – I EC TS 61 850-80-1 : 201 © I EC 201 < IEC_608 _5_1 : Address casdu=" " ioa=" 1 6" ti=" 50 " / > 2) for I EC 60870-5-1 04: < IEC_608 _5_1 : Address casdu=" " < IEC_608 _5_1 : Address casdu=" " ioa=" 1 3" ti=" 63" / > ioa=" 01 " ti=" 63" / > ioa=" 10 5" ti=" 63" / > ioa=" 16" ti=" 63" / > Example for mapping of SelectActiveSG: The example shows the use of SCL for four Setting Groups I f more them four Setting Groups are present, the Private section has to be extended for the required numbers of Setting Groups < Private type=" I EC_60 0_5_1 04 " > Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 – 67 – A I E C -5 - 1 c o m m u n i c a t i o n p a m e t e rs c o n fi g u t i o n u s i n g S C L The communication section of the SCL file can be used to hold the I EC 60870-5-1 01 specific information about link parameters such as transmission speed, addresses and ASDU structure The controlling and controlled stations are linked using the same “SubNetwork” element of the SCL communication section The “type” attribute shall be “1 01 ” This information shall be kept inside the "P" type of the "Address" element of the SCL Table A.1 defines the names of the parameters that can be used Ta b l e A P – E xte n s i o n t y p e a t t ri b u t e S ta ti o n T yp e N e tw o rkC o n f L i n k T n s P ro c P h ys L a ye r S peed M on Di r S peed C on Di r L i n k Ad d rS i z e L i n k Ad d r F m e L e n g t h C AS D U S i z e I O AS i z e C OTS i ze of th e “ P ” e l e m e n t t yp e s t o h o l d I E C - - 1 va l u e i n fo rm a t i o n D e s c ri p ti o n Type of stati on (con trolli n g-station | controll ed-stati on) N etwork fi gu ration (poi n t-to-point | mul ti ple-poi nt-to-poi nt | mu ltipoi nt-partyl i ne | mu l ti poi nt-star) Li nk transmission proced u re (bal anced | u nbal anced ) Stand ard of physi cal l ayer (V 24/V 28 | , X 24/X 27) Li nk l ayer transmissi on speed [bi ts/s] in monitor d i recti on [bi ts/s] (9600 | 9200 | 38400 | 56000 | 64000) Li nk l ayer transmissi on speed [bi ts/s] in control di recti on (9600 | 9200 | 38400 | 56000 | 64000) N u mber of octets for l ink ad d ress (1 | 2) Li nk add ress (1 … 65534) M axi m um l en gth of li nk frame (i n octets) (32 … 255) N u mber of octets for CASDU ( ) N u mber of octets for I OA ( ) N u mber of octets for COT ( ) N OTE Th e fi gu rabl e val ues have been extracted from “I EC 60870-5-1 01 I nteroperabili ty” An example of use of the SCL communication section for a balanced connection < Co mmuni cat i on > < S ubNe t work name =” s ub1 - ” t ype =” 1 ” > < Co nne ct e dAP i e dName =” I E D1 ” apName =” AP1 ” > < Addre s s > controlling- station point- to- point balanced V / V 960 Copyright International Electrotechnical Commission – 68 – I EC TS 61 850-80-1 : 201 © I EC 201
64 type=” CASDUSiz e ” > type=” I OASiz e ” > type=" COTSiz e " > < / Addres s > < / ConnectedAP > < ConnectedAP i edName =”I ED2 ” apName=” AP1 ” > < Addres s > controll ed- s tation point- to- point balanced V / V 0 960 64 < / Addres s > < / Conne ctedAP > < / S ubNetwork > < / Communi cati on > The term SubN etwork is used to define the link between the controlling and controlled station for I EC 60870-5-1 01 connections Both devices include a ConnectedAP in the same SubNetwork I n order to communicate properly, both should include the same communication parameter values An example of use of the SCL communication section for an unbalanced multipoint-partyline connection < Communi cati on > < S ubNetwork name=” s ub1 - ” type=” 1 ” > < ConnectedAP i edName =”I ED1 ” apName=” AP1 ” > < Addres s > control ling- s tation multipoint- partyline unbalanced V / V 960 0 64 < / Addre s s > < / Connecte dAP > < ConnectedAP i edName =”I ED2 ” apName=” AP1 ” > < Addres s > Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 – 69 –
type=” LinkAddrSiz e ” > type=” LinkAddr ” > type=” FrameLength ” > 64 type=” CAS DUSiz e ” > type=” I OASiz e ” > type=" COTSiz e " > < / Addre s s > < / Connecte dAP > < / ConnectedAP > < ConnectedAP i edName =”I ED3 ” apName=” AP1 ” > < Addres s > controll ed- s tation multipoint- partyline unbal anced V / V 0 960 64 < / Addres s > < / ConnectedAP > < / S ubNetwork > < / Communi cati on > A I E C -5 - c o m m u n i c a t i o n p a m e t e rs c o n fi g u t i o n u s i n g S C L The communication section of the SCL file can be used to hold the I EC 60870-5-1 04 specific information about delays, addresses and communication ports The controlling and controlled stations are linked using the same “SubNetwork” element of the SCL communication section The “type” attribute shall be “1 04” This information shall be kept inside the “P” type of the “Address” element of the SCL Table A defines the names of the parameters that can be used if redundancy is not used Copyright International Electrotechnical Commission – 70 – T a b l e A – E xte n s i o n P t y p e a t t ri b u t e S t a t i o n T yp e W - F AC T O R K - F AC T O R va l u e of th e “ P ” I EC TS 61 850-80-1 : 201 © I EC 201 e l e m e n t t y p e s t o h o l d I E C - - i n fo rm a t i o n D e s c ri p t i o n Type of stati on (controlli ng-stati on | controll ed-stati on ) Val ue of th e w param eter [APDU s] (1 … 32767) Val ue of th e k parameter [APDU s] (1 … 32767) TI M E O U T-0 Ti me-out i n secon d s of conn ecti on establi shment (t ) (1 … 255) TI M E O U T -1 Ti me-out i n second s of sent or test APDU s (t ) (1 … 255) TI M E O U T-2 Ti me-out i n secon d s for acknowl ed ges i n case of no d ata messages (t ) (1 … 255) T I M E O U T -3 Ti m e-out i n second s for sen di ng test frames i n case of a l on g i dl e state (t ) (1 -255) N OTE The confi gu rabl e val ues have been extracted from “I EC 60870-5-1 04 I nteroperabili ty” An example of use of the SCL communication section with one link and without redundancy is shown < Communi cati on > < S ubNetwork name =" s ub1 - " type=" " > < ConnectedAP i edName =" I ED1 " apName=" AP1 " > < Addres s > control ling- s tation 92 68 5 5 5 < / Addre s s > < / Conne ctedAP > < ConnectedAP i edName =" I ED2 " apName=" AP1 " > < Addres s > controlled- s tation 92 68 5 5 5 < / Addres s > < / ConnectedAP > < / S ubNe twork > < / Communi cati on > I f redundancy groups are used, the I EC 60870-5-1 04 parameters shall be used as defined in Table A.3 Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 T a b l e A – E xt e n s i o n P t y p e a t t ri b u t e va l u e RG x -L L y-I P RG x -L L y-I P -S U B N E T R G x - W - F AC T O R R G x - K - F AC T O R RG x -T I M E O U T -0 RG x -T I M E O U T -1 RG x -T I M E O U T -2 RG x -T I M E O U T -3 of th e “ P ” – 71 – e l e m e n t t yp e s u s i n g re d u n d a n c y g ro u p s D e s c ri p t i o n I P add ress of the logical li nk “y” of the red u nd ancy g rou p “x” Su bnetwork mask of the I P add ress of the logi cal li nk “y” of the red u nd ancy grou p “x” W factor of the l ogi cal li nk “y” of the red u nd ancy grou p “x” K factor of the logical l ink “y” of the red u ndancy grou p “x” Ti me-out of the red u nd ancy grou p “x” Ti me-out of the red u nd ancy grou p “x” Ti me-out of the red u nd ancy grou p “x” Ti me-out of the red u nd ancy grou p “x” N OTE “x” i s the nu mber of the red u nd ancy grou p and “y” i s the nu mber of th e l og ical li nk An example of use of the SCL communication section with two redundancy groups, each redundancy group consisting of three logical links, is shown: < Communi cati on > < S ubnetwork name=" s ub1 - " type=" " > < ConnectedAP i edName =" I ED1 " apName=" AP1 " > < Addres s > controlling- s tation 92 68 5 5 5 92 68 5 5 5 92 68 5 5 5 92 68 1 5 5 5 92 68 5 5 5 92 68 5 5 5 < / Addre s s > < / Conne ctedAP > < ConnectedAP i e dName=" I ED1 " apName =" AP1 " > < Addres s > controlled- s tation Copyright International Electrotechnical Commission – 72 –
 type=" RG2 - K- FACTOR" > type=" RG2 - TI MEOUT- " > type=" RG2 - TI MEOUT- " > type=" RG2 - TI MEOUT- " > type=" RG2 - TI MEOUT- " > type=" RG2 - LL1 - I P " > 92 68 61 type=" RG2 - LL1 - I P- SUBNET " > 5 5 5 type=" RG2 - LL2 - I P " > 92 68 62 type=" RG2 - LL2 - I P- SUBNET " > 5 5 5 type=" RG2 - LL3 - I P " > 92 68 63 type=" RG2 - LL3 - I P- SUBNET " > 5 5 5 < / Addres s > < / Connecte dAP > < / S ubnetwork > < / Communi cati on > Copyright International Electrotechnical Commission I EC TS 61 850-80-1 :201 © I EC 201 – 73 – Bibliography I EC 61 400-25-2, Wind turbines – Part 25-2: Communications for monitoring and control of wind power plants – Information models _ Copyright International Electrotechnical Commission Copyright International Electrotechnical Commission Copyright International Electrotechnical Commission INTERNATIONAL ELECTROTECHNICAL COMMISSI ON 3, rue de Varembé PO Box 31 CH-1 21 Geneva 20 Switzerland Tel: + 41 22 91 02 1 Fax: + 41 22 91 03 00 info@iec.ch www.iec.ch Copyright International Electrotechnical Commission

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