GB/T 26831.3-2012

GB/T 26831.3-2012 社区能源计量抄收系统规范 第3部分：专用应用层 (英文版)

Society energy metering for reading system specification—Part3: Dedicated application layer

2012-11-05

2013-12-05

68

10.00元

是

1,400.00元

PDF/Word

Contents
Forward IV
Introduction vi
1 Scope 1
2 Normative references 1
3 Terms, definitions and abbreviations and markings 1
3.1 Terms and definitions 1
3.2 Abbreviations 1
3.3 Markings 2
4 General principle: CI-field 2
4.1 Overview 2
4.2 Application reset (a=50h) (optional) 3
4.3 Data transmission from the master station to slave station (51 h) (optional) 5
4.4 Selection of the slave station (52 h) (optional) 5
4.5 Synchronous action (CI=5Ch) (optional) 5
4.6 Report on the application layer’s error (from slave station to master station) (CI=70h) (optional) 5
4.7 Report on Alarm Status (from slave station to master station) (CI=71h) (optional) 6
4.8 Response to variable data (from slave station to master station) (Cl=72h, 78h, 7Ah) 6
4.9 Command of switching baud rate B8h-BFh (optional) 6
5 Response to variable data (CI=72h, CI=78h, CI=7Ah) 6
5.1 Introduction 6
5.2 The structure of data header (CI = 72 h) 6
5.3 Structure of data header (CI = 72 h) 7
5.4 Equipment ID 7
5.5 Manufacturer ID 7
5.6 Version ID 8
5.7 Type of appliance ID 8
5.8 Access sequence number 9
5.9 Status byte 9
5.10 Signature field 10
5.11 According to EN13757-4, the address structure used with the wireless link layer 12
6 Variable data block (record) 13
6.1 Overview 13
6.2 Data information block (DIB) 13
6.3 Data information field (DIF) 13
6.4 Data field 14
6.5 Functional field 15
6.6 Stored number
6.7 Extension bit (E)
6.8 Data extension bytes
6.9 Rate information
6.10 Subunit information
7 Value information block (VIB)
7.1 Overview
7.2 Main VIF's (the primary table)
7.3 Dedicated VIF marking
7.4 Main VIFE coding extension table (follow VIF = FDh for main VIF)
7.5 Duplicate VIFE-Code code extension table (follow VIF = OFBh for main VIF)
7.6 Complex (quadrature) V1FE coding extension table
8 Application layer status and error reporting
8.1 Overview
8.2 Status field
8.3 General application layer errors
8.4 Error history
9 Comprehensive target layer
10 Manufacturer-specific unstructured data block
11 Underlying management
11.1 Overview
11.2 According to M-Bus baud rate switching of the link layer GB / T26831.2
11.3 Select secondary addresses
11.4 General selection process
11.5 Find installed slave station
Annex A (normative) Data Recording Code
Annex B (Normative) Hex Code AH-FH Analysis in BCD Data Field
Annex C (normative) in non-metric units
Annex D (Informative) Alarm Protocol
Annex E?(Informative) Examples
Annex F (informative) Auxiliary Search
Annex G (informative) Meaning of M-bus Bus Parameters "Special Device Type" for Wireless Products
Bibliography

GB/T 26831.3 ENGLISH VERSION