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IEC 61158-5-25
Edition 1.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 5-25: Application layer service definition – Type 25 elements
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IEC 61158-5-25
Edition 1.0 2019-04
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 5-25: Application layer service definition – Type 25 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.70; 35.110 ISBN 978-2-8322-6767-7
– 2 – IEC 61158-5-25:2019 © IEC 2019
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
1.1 Overview . 8
1.2 Specification . 9
1.3 Conformance . 9
2 Normative references . 9
3 Terms, definitions, symbols, abbreviations and conventions . 10
3.1 Referenced terms and definitions . 10
3.1.1 ISO/IEC 7498-1 terms . 10
3.1.2 ISO/IEC 8822 terms. 10
3.1.3 ISO/IEC 9545 terms. 10
3.1.4 ISO/IEC 8824-1 terms . 11
3.2 Additional Type 25 terms and definitions. 11
3.3 Symbols and abbreviations . 13
3.4 Conventions . 14
3.4.1 General conventions . 14
3.4.2 Conventions for class definitions . 14
3.4.3 Conventions for service definitions . 15
4 Concept . 16
5 Data type ASE . 17
5.1 Overview . 17
5.2 Fixed length types . 17
5.2.1 Numeric types . 17
5.3 String types . 19
5.3.1 OctetString . 19
6 Communication model specification . 19
6.1 Communication model . 19
6.1.1 General . 19
6.1.2 Cyclic communication model . 19
6.1.3 Acyclic communication model . 19
6.2 ASE type S . 20
6.2.1 Overview . 20
6.2.2 Cyclic data type S . 20
6.2.3 Acyclic data ASE type S . 25
6.3 ASE type N . 29
6.3.1 Overview type N . 29
6.3.2 Cyclic data ASE type N . 29
6.3.3 Acyclic data ASE type N . 33
6.4 AR type S . 46
6.4.1 Cyclic control type S . 47
6.4.2 Remote control . 51
6.4.3 RCL communication control . 53
6.4.4 RT communication control . 55
6.5 AR type N . 59
6.5.1 Cyclic transmission control . 59
6.5.2 Acyclic transmission control. 63
6.5.3 RT communication control type N . 68
Bibliography . 71
Figure 1 – Cyclic communication model (n:n communication with shared memory) . 19
Figure 2 – Acyclic communication model (client server model) . 20
Figure 3 – Acyclic communication model (push model) . 20
Figure 4 – Structure of ASE type S of FAL Type 25 . 20
Figure 5 – Structure of ASE type N of FAL Type 25 . 29
Figure 6 – Structure of AR type S of FAL Type 25 . 46
Figure 7 – Structure of AR type N of FAL Type 25 . 59
Table 1 – Put_cyclicdata service parameters . 22
Table 2 – Get_cyclicdata service parameters . 23
Table 3 – Ctl_cyclic service parameters . 24
Table 4 – Send_ctldata service parameters . 26
Table 5 – Send_infodata service parameters . 27
Table 6 – Send_rmtctl service parameters . 28
Table 7 – Put_cyclicdata service parameters . 30
Table 8 – Get_cyclicdata service parameters . 31
Table 9 – Control_cyclic service parameters . 33
Table 10 – Put message service parameters . 35
Table 11 – Get message service parameters . 36
Table 12 – Put inquiry message service parameters . 39
Table 13 – Put ninquiry message service parameters . 40
Table 14 – Put reply message service parameters . 41
Table 15 – Send aliveinfo service parameters . 42
Table 16 – Receive aliveinfo service parameters . 43
Table 17 – Control_acyclic service parameters . 45
Table 18 – CYC_WRITE service parameters . 48
Table 19 – CYC_READ service parameters . 49
Table 20 – CTL_CYCLIC service parameters . 50
Table 21 – SendRMTCTL service parameters . 52
Table 22 – RCL_START service parameters . 54
Table 23 – RCL_STOP service parameters . 55
Table 24 – SendCTL service parameters . 56
Table 25 – SendINFO service parameters . 57
Table 26 – SendCTL_RMT service parameters . 58
Table 27 – SendCYC service parameters . 58
Table 28 – Write_cyclicdata service parameters . 60
Table 29 – Ctl_cyclic service parameters . 61
Table 30 – Transmit_acyclicdata1 service parameters . 64
Table 31 – Transmit_acyclicdata2 service parameters . 66
– 4 – IEC 61158-5-25:2019 © IEC 2019
Table 32 – Ctl_acyclic service parameters . 67
Table 33 – Send_cyclicdata service parameters . 69
Table 34 – Send_acyclicdata service parameters . 70
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 5-25: Application layer service definition –
Type 25 elements
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization
comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to
promot
...