IEC 62746-10-1:2018

IEC 62746-10-1 ®
Edition 1.0 2018-11
INTERNATIONAL
STANDARD
colour
inside
Systems interface between customer energy management system and the power
management system –
Part 10-1: Open automated demand response

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IEC 62746-10-1 ®
Edition 1.0 2018-11
INTERNATIONAL
STANDARD
colour
inside
Systems interface between customer energy management system and the

power management system –
Part 10-1: Open automated demand response

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.200 ISBN 978-2-8322-6228-3

– 2 – IEC 62746-10-1:2018 © IEC 2018
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and abbreviated terms . 10
3.1 Terms and definitions . 10
3.2 Abbreviated terms . 11
4 Overview . 12
4.1 General . 12
4.2 Node and device types . 13
4.3 IEC 62746-10-1 services . 14
4.4 Assumptions . 15
5 IEC 62746-10-1 features. 15
5.1 General . 15
5.2 Supported services . 15
5.3 Report Only VENs . 15
5.4 Transport mechanism . 15
5.5 Security . 15
6 Services and data model extensions . 15
6.1 Event service . 15
6.1.1 Event interactions . 15
6.1.2 oadrEvent mechanism . 19
6.2 Report service . 23
6.2.1 General . 23
6.2.2 Core reporting operations . 25
6.3 Registration service . 30
6.3.1 Service operations . 30
6.3.2 Registration information . 33
6.4 Opt service . 34
6.4.1 Service operations . 34
6.4.2 Detail requirements . 35
6.5 Poll service . 36
6.6 Application error codes . 39
7 Transport protocol . 40
7.1 General . 40
7.2 Simple HTTP . 40
7.2.1 General . 40
7.2.2 PUSH and PULL implementation . 40
7.2.3 Service endpoint URIs . 41
7.2.4 HTTP methods . 41
7.2.5 Failure conditions . 41
7.2.6 HTTP response codes . 41
7.2.7 Message timeouts . 42
7.2.8 Message retry/quiesce behaviour . 42
7.2.9 PULL timing . 42
7.2.10 HTTP headers . 43

7.3 Transport-specific security . 44
7.3.1 General . 44
7.3.2 TLS client certificate . 44
7.4 XMPP . 44
7.4.1 General . 44
7.4.2 Exchange model implementation . 44
7.4.3 Service endpoints . 44
7.4.4 Service execution . 45
7.4.5 Implementation of XMPP features . 45
7.4.6 Security considerations . 48
8 Cyber security . 49
8.1 General . 49
8.2 Architecture and certificate types . 49
8.3 Certificate authorities . 50
8.4 Certificate revocation . 50
8.5 TLS and cipher suites . 50
8.6 System registration process . 50
8.6.1 General . 50
8.6.2 Certificate fingerprints . 50
8.7 Implementing XML signatures for message payloads . 51
8.7.1 XML signature . 51
8.7.2 Components of XML signatures . 51
8.7.3 Creating XML signatures . 52
8.7.4 Verifying XML signatures . 53
9 Conformance . 53
9.1 Conformance statement . 53
9.2 Conformance rules . 53
9.2.1 EiEvent . 53
9.2.2 EiEvent – Additional 2.0b conformance rules . 61
9.2.3 EiOpt . 63
9.2.4 EiReport . 65
9.2.5 EiRegisterParty . 71
9.2.6 General conformance rules . 73
9.3 Cardinality . 76
Annex A (normative) Detailed report description . 77
Annex B (normative) Profile extensions. 78
B.1 Overview. 78
B.2 Report extension . 78
B.3 Event extension . 78
B.4 Other extensions . 78
Annex C (normative) oadrPoll scenarios . 79
C.1 Overview. 79
C.2 Scenarios . 79
Annex D (normative) Definition of VEN, VTN, resource, and party . 81
Annex E (normative) IEC 62746-10-1 Schema . 82
Bibliography .
...