I.S. EN 62056-21:2002
Current
The latest, up-to-date edition.
ELECTRICITY METERING - DATA EXCHANGE FOR METER READING, TARIFF AND LOAD CONTROL - PART 21: DIRECT LOCAL DATA EXCHANGE
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Terms and definitions
3.2 Abbreviations
4 Physical properties
4.1 Electrical current loop interface
4.2 Electrical interface V.24/V.28
4.3 Optical interface
4.3.1 Construction of the reading head
4.3.2 Characteristic data of the magnet
4.3.3 Arrangement of components in the tariff device
4.3.4 Alignment
4.3.5 Optical characteristics
5 Character transmission
5.1 Type of transmission
5.2 Transmission speed
5.3 Signal quality
5.4 Character format
5.5 Character code
5.6 Character security
6 Data transmission protocol
6.1 General
6.2 Calculation of the block check character
6.3 Message definitions
6.3.1 Request message
6.3.2 Identification message
6.3.3 Acknowledgement/option select message
6.3.4 Data message (except in programming mode)
6.3.5 Acknowledgement message
6.3.6 Repeat-request message
6.3.7 Programming command message
6.3.8 Programming command message using optional partial
blocks
6.3.9 Data message (programming mode)
6.3.10 Data message (programming mode) using optional partial
blocks
6.3.11 Error message (programming mode)
6.3.12 Break message (programming mode)
6.3.13 Block message (other protocols)
6.3.14 Explanations of message contents
6.4 Communication modes
6.4.1 Protocol mode A
6.4.2 Protocol mode B
6.4.3 Protocol mode C
6.4.4 Protocol mode D
6.4.5 Protocol mode E (other protocols)
6.4.6 Entering programming mode (unknown tariff device)
6.4.7 Partial block communication (optional, only in protocol
mode C)
6.5 Syntax diagrams
6.5.1 Readout mode
6.5.2 Programming mode
6.6 Data set structure
Annex A (normative) Flow chart for direct local data exchange
protocol, protocol mode C
Annex B (normative) Wake-up methods for battery-operated tariff
devices
Annex C (informative) Formatted codes
Annex D (informative) Levels of access - system security
Annex E (normative) METERING HDLC protocol using protocol mode E
for direct local data exchange
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
Index
Figures
Tables
Specifies hardware and protocol specifications for local meter data exchange.
DevelopmentNote |
Supersedes I.S. EN 61107. (06/2005) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
DocumentType |
Standard
|
Pages |
154
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Supersedes |
Standards | Relationship |
NBN EN 62056-21 : 2002 | Identical |
IEC 62056-21:2002 | Identical |
DIN EN 62056-21 : 2003 | Identical |
UNE-EN 62056-21:2003 | Identical |
BS EN 62056-21:2002 | Identical |
EN 62056-21:2002 | Identical |
NF EN 62056-21 : 2003 | Identical |
ISO/IEC 7498-3:1997 | Information technology — Open Systems Interconnection — Basic Reference Model: Naming and addressing |
ISO 1155:1978 | Information processing Use of longitudinal parity to detect errors in information messages |
ISO/IEC 7498-1:1994 | Information technology Open Systems Interconnection Basic Reference Model: The Basic Model |
EN 62056-46:2002/A1:2007 | ELECTRICITY METERING - DATA EXCHANGE FOR METER READING, TARIFF AND LOAD CONTROL - PART 46: DATA LINK LAYER USING HDLC PROTOCOL |
IEC 62056-62:2006 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 62: Interface classes |
ISO 1745:1975 | Information processing Basic mode control procedures for data communication systems |
ISO 7498-2:1989 | Information processing systems Open Systems Interconnection Basic Reference Model Part 2: Security Architecture |
IEC 62056-42:2002 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange |
ISO/IEC 7480:1991 | Information technology Telecommunications and information exchange between systems Start-stop transmission signal quality at DTE/DCE interfaces |
ISO/IEC 13239:2002 | Information technology Telecommunications and information exchange between systems High-level data link control (HDLC) procedures |
ISO 1177:1985 | Information processing Character structure for start/stop and synchronous character oriented transmission |
IEC 62056-53:2006 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 53: COSEM application layer |
ISO/IEC 646:1991 | Information technology ISO 7-bit coded character set for information interchange |
IEC 62056-46:2002+AMD1:2006 CSV | Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC protocol |
ISO/IEC 7498-4:1989 | Information processing systems — Open Systems Interconnection — Basic Reference Model — Part 4: Management framework |
EN 62056-53:2007 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 53: COSEM application layer |
EN 62056-42:2002 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange |
IEC 60050-300:2001 | International Electrotechnical Vocabulary (IEV) - Part 300: Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements - Part 312: General terms relating to electrical measurements - Part 313: Types of electrical measuring instruments - Part 314: Specific terms according to the type of instrument |
IEC 62056-61:2006 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 61: Object identification system (OBIS) |
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