{"id":276258,"date":"2024-10-19T18:35:36","date_gmt":"2024-10-19T18:35:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21806-22020\/"},"modified":"2024-10-25T15:01:52","modified_gmt":"2024-10-25T15:01:52","slug":"bs-iso-21806-22020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21806-22020\/","title":{"rendered":"BS ISO 21806-2:2020"},"content":{"rendered":"<p>This document specifies a part of the application, the application layer, and the presentation layer.<\/p>\n<p>The application covers the<\/p>\n<ul>\n<li>\n<p>device model,<\/p>\n<\/li>\n<li>\n<p>registry management,<\/p>\n<\/li>\n<li>\n<p>connection management for streaming data,<\/p>\n<\/li>\n<li>\n<p>diagnosis, and<\/p>\n<\/li>\n<li>\n<p>error handling.<\/p>\n<\/li>\n<\/ul>\n<p>The application layer covers the structure of MOST messages consisting of<\/p>\n<ul>\n<li>\n<p>addressing,<\/p>\n<\/li>\n<li>\n<p>function block identifiers,<\/p>\n<\/li>\n<li>\n<p>instance identifiers,<\/p>\n<\/li>\n<li>\n<p>function identifiers,<\/p>\n<\/li>\n<li>\n<p>operation types, and<\/p>\n<\/li>\n<li>\n<p>timing definitions.<\/p>\n<\/li>\n<\/ul>\n<p>The presentation layer covers the definition of data, basic data types and function classes.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>undefined  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>4 Symbols and abbreviated terms <br \/> 4.1 Symbols <br \/> 4.2 Abbreviated terms  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5 Conventions <br \/> 6 APP \u2014 Application <br \/> 6.1 APP \u2014 Device model  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>6.2 APP \u2014 Node kinds <br \/> 6.2.1 APP \u2014 MOST nodes  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>6.2.2 APP \u2014 Remote-controlled nodes <br \/> 6.2.3 APP \u2014 Listen-only nodes <br \/> 6.3 APP \u2014 Function block <br \/> 6.3.1 APP \u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>6.3.2 APP \u2014 FBlock library <br \/> 6.3.3 APP \u2014 Controller and FBlock  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.4 APP \u2014 Functions <br \/> 6.4.1 APP \u2014 Overview  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>6.4.2 APP \u2014 Methods  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>6.4.3 APP \u2014 Properties  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>6.5 APP \u2014 Events and notification <br \/> 6.5.1 APP \u2014 Events <br \/> 6.5.2 APP \u2014 Notification  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>6.6 APP \u2014 Notification mechanisms <br \/> 6.6.1 APP \u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>6.6.2 APP \u2014 Notification function  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>6.6.3 APP \u2014 Implicit notification <br \/> 6.6.4 APP \u2014 Automatic notification <br \/> 6.6.5 APP \u2014 Errors in the context of the notification function <br \/> 6.6.6 APP \u2014 No valid values or property failure  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>6.6.7 APP \u2014 Reactions on Configuration.Status events <br \/> 6.7 APP \u2014 Requesting FBlock information <br \/> 6.7.1 APP \u2014 Function FBlockIDs  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>6.7.2 APP \u2014 Function FktIDs <br \/> 6.7.3 APP \u2014 Extended FBlock identification  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>6.8 APP \u2014 Registry management <br \/> 6.8.1 APP \u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>6.8.2 APP \u2014 Central registry state  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>6.8.3 APP \u2014 NetworkMaster  <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>6.8.4 APP \u2014 NetworkSlave  <\/td>\n<\/tr>\n<tr>\n<td><b>51<b><\/td>\n<td>6.9 APP \u2014 Network wake-up, startup, and shutdown <br \/> 6.9.1 APP \u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>52<b><\/td>\n<td>6.9.2 APP \u2014 Network wake-up and startup <br \/> 6.9.3 APP \u2014 Network shutdown  <\/td>\n<\/tr>\n<tr>\n<td><b>54<b><\/td>\n<td>6.9.4 APP \u2014 Device shutdown  <\/td>\n<\/tr>\n<tr>\n<td><b>56<b><\/td>\n<td>6.10 APP \u2014 Connection management for streaming data <br \/> 6.10.1 APP \u2014 Service for streaming data  <\/td>\n<\/tr>\n<tr>\n<td><b>57<b><\/td>\n<td>6.10.2 APP \u2014 Source and sink information  <\/td>\n<\/tr>\n<tr>\n<td><b>59<b><\/td>\n<td>6.10.3 APP \u2014 Streaming connections  <\/td>\n<\/tr>\n<tr>\n<td><b>65<b><\/td>\n<td>6.10.4 APP \u2014 Compensating MOST network delay <br \/> 6.11 APP \u2014 Diagnosis <br \/> 6.11.1 APP \u2014 FBlock configuration status information  <\/td>\n<\/tr>\n<tr>\n<td><b>67<b><\/td>\n<td>6.11.2 APP \u2014 Shutdown reason <br \/> 6.11.3 APP \u2014 Shutdown reason analysis  <\/td>\n<\/tr>\n<tr>\n<td><b>68<b><\/td>\n<td>6.11.4 APP \u2014 Ring break diagnosis <br \/> 6.11.5 APP \u2014 Network diagnosis  <\/td>\n<\/tr>\n<tr>\n<td><b>69<b><\/td>\n<td>6.12 APP \u2014 Error handling <br \/> 6.12.1 APP \u2014 General <br \/> 6.12.2 APP \u2014 Handling overload in a message receiver  <\/td>\n<\/tr>\n<tr>\n<td><b>70<b><\/td>\n<td>6.12.3 APP \u2014 Over-temperature management  <\/td>\n<\/tr>\n<tr>\n<td><b>73<b><\/td>\n<td>6.13 APP \u2014 Timing definitions <br \/> 6.13.1 APP \u2014 Definitions <br \/> 6.13.2 APP \u2014 NetworkMaster communication  <\/td>\n<\/tr>\n<tr>\n<td><b>77<b><\/td>\n<td>6.13.3 APP \u2014 PowerMaster communication  <\/td>\n<\/tr>\n<tr>\n<td><b>79<b><\/td>\n<td>7 AL \u2014 Application layer <br \/> 7.1 AL \u2014 Structure of MOST messages <br \/> 7.2 AL \u2014 Addressing <br \/> 7.2.1 AL \u2014 Overview  <\/td>\n<\/tr>\n<tr>\n<td><b>80<b><\/td>\n<td>7.2.2 AL \u2014 16-bit addressing  <\/td>\n<\/tr>\n<tr>\n<td><b>81<b><\/td>\n<td>7.2.3 AL \u2014 48-bit addressing (Ethernet MAC address) <br \/> 7.3 AL \u2014 Function block identifier (FBlockID)  <\/td>\n<\/tr>\n<tr>\n<td><b>84<b><\/td>\n<td>7.4 AL \u2014 Instance identifier (InstID) <br \/> 7.4.1 AL \u2014 Distinction of FBlock instances <br \/> 7.4.2 AL \u2014 Uniqueness of functional addresses <br \/> 7.4.3 AL \u2014 Assigning InstID <br \/> 7.4.4 AL \u2014 InstID of NetBlock FBlock <br \/> 7.4.5 AL \u2014 InstID of NetworkMaster FBlock <br \/> 7.4.6 AL \u2014 InstID of FBlock EnhancedTestability  <\/td>\n<\/tr>\n<tr>\n<td><b>85<b><\/td>\n<td>7.4.7 AL \u2014 Wildcard values for InstID  <\/td>\n<\/tr>\n<tr>\n<td><b>86<b><\/td>\n<td>7.5 AL \u2014 Function identifier (FktID)  <\/td>\n<\/tr>\n<tr>\n<td><b>87<b><\/td>\n<td>7.6 AL \u2014 Operation type (OPType) <br \/> 7.6.1 AL \u2014 Overview  <\/td>\n<\/tr>\n<tr>\n<td><b>88<b><\/td>\n<td>7.6.2 AL \u2014 Set, Get and SetGet <br \/> 7.6.3 AL \u2014 Increment and Decrement  <\/td>\n<\/tr>\n<tr>\n<td><b>89<b><\/td>\n<td>7.6.4 AL \u2014 Status <br \/> 7.6.5 AL \u2014 Start and StartAck <br \/> 7.6.6 AL \u2014 StartResult and StartResultAck  <\/td>\n<\/tr>\n<tr>\n<td><b>90<b><\/td>\n<td>7.6.7 AL \u2014 Result and ResultAck <br \/> 7.6.8 AL \u2014 Processing and ProcessingAck  <\/td>\n<\/tr>\n<tr>\n<td><b>91<b><\/td>\n<td>7.6.9 AL \u2014 Abort and AbortAck <br \/> 7.6.10 AL \u2014 Error and ErrorAck  <\/td>\n<\/tr>\n<tr>\n<td><b>97<b><\/td>\n<td>7.6.11 AL \u2014 Parameters  <\/td>\n<\/tr>\n<tr>\n<td><b>98<b><\/td>\n<td>7.7 AL \u2014 Timing definitions <br \/> 7.7.1 AL \u2014 Definitions <br \/> 7.7.2 AL \u2014 General communication  <\/td>\n<\/tr>\n<tr>\n<td><b>101<b><\/td>\n<td>8 PL \u2014 Presentation layer <br \/> 8.1 PL \u2014 Data and basic data types <br \/> 8.1.1 PL \u2014 General  <\/td>\n<\/tr>\n<tr>\n<td><b>102<b><\/td>\n<td>8.1.2 PL \u2014 Boolean <br \/> 8.1.3 PL \u2014 Enum  <\/td>\n<\/tr>\n<tr>\n<td><b>103<b><\/td>\n<td>8.1.4 PL \u2014 Numeric data types  <\/td>\n<\/tr>\n<tr>\n<td><b>108<b><\/td>\n<td>8.1.5 PL \u2014 Length-coded String  <\/td>\n<\/tr>\n<tr>\n<td><b>109<b><\/td>\n<td>8.1.6 PL \u2014 Array Type  <\/td>\n<\/tr>\n<tr>\n<td><b>110<b><\/td>\n<td>8.1.7 PL \u2014 Record Type  <\/td>\n<\/tr>\n<tr>\n<td><b>111<b><\/td>\n<td>8.1.8 PL \u2014 Stream  <\/td>\n<\/tr>\n<tr>\n<td><b>114<b><\/td>\n<td>8.1.9 PL \u2014 BitField  <\/td>\n<\/tr>\n<tr>\n<td><b>115<b><\/td>\n<td>8.1.10 PL \u2014 String  <\/td>\n<\/tr>\n<tr>\n<td><b>117<b><\/td>\n<td>8.1.11 PL \u2014 Short Stream <br \/> 8.1.12 PL \u2014 Classified Stream  <\/td>\n<\/tr>\n<tr>\n<td><b>118<b><\/td>\n<td>8.2 PL \u2014 Function classes <br \/> 8.2.1 PL \u2014 Purpose <br \/> 8.2.2 PL \u2014 Properties with a single parameter  <\/td>\n<\/tr>\n<tr>\n<td><b>121<b><\/td>\n<td>8.2.3 PL \u2014 Properties with multiple parameters  <\/td>\n<\/tr>\n<tr>\n<td><b>145<b><\/td>\n<td>8.2.4 PL \u2014 Function classes for methods  <\/td>\n<\/tr>\n<tr>\n<td><b>146<b><\/td>\n<td>9 Service interface definition to transport layer and network layer  <\/td>\n<\/tr>\n<tr>\n<td><b>147<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Road vehicles. Media Oriented Systems Transport (MOST) &#8211; Application layer<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>148<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":276265,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[742,2641],"product_tag":[],"class_list":{"0":"post-276258","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-43-040-15","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/276258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/276265"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=276258"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=276258"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=276258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}