{"id":244081,"date":"2024-10-19T16:01:45","date_gmt":"2024-10-19T16:01:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-61784-3-82010\/"},"modified":"2024-10-25T11:00:07","modified_gmt":"2024-10-25T11:00:07","slug":"bs-en-61784-3-82010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-61784-3-82010\/","title":{"rendered":"BS EN 61784-3-8:2010"},"content":{"rendered":"

This part of the IEC 61784-3 series specifies a safety communication layer (services and protocol) based on CPF 8 of IEC 61784-1 and IEC 61158 Type 18. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer.<\/p>\n

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NOTE 1 It does not cover electrical safety and intrinsic safety aspects. Electrical safety relates to hazards such as electrical shock. Intrinsic safety relates to hazards associated with potentially explosive atmospheres.<\/p>\n<\/blockquote>\n

This part 1<\/sup> defines mechanisms for the transmission of safety-relevant messages among participants within a distributed network using fieldbus technology in accordance with the requirements of IEC 61508 series2<\/sup> for functional safety. These mechanisms may be used in various industrial applications such as process control, manufacturing automation and machinery.<\/p>\n

This part provides guidelines for both developers and assessors of compliant devices and systems.<\/p>\n

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NOTE 2 The resulting SIL claim of a system depends on the implementation of the selected functional safety communication profile within this system \u2013 implementation of a functional safety communication profile according to this part in a standard device is not sufficient to qualify it as a safety device.<\/p>\n<\/blockquote>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
10<\/td>\nINTRODUCTION
Figures
Figure 1 \u2013 Relationships of IEC 61784-3 with other standards (machinery) <\/td>\n<\/tr>\n
11<\/td>\nFigure 2 \u2013 Relationships of IEC 61784-3 with other standards (process) <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
14<\/td>\n3 Terms, definitions, symbols, abbreviated terms and conventions
3.1 Terms and definitions <\/td>\n<\/tr>\n
19<\/td>\n3.2 Symbols and abbreviated terms <\/td>\n<\/tr>\n
20<\/td>\n3.3 Conventions
4 Overview of FSCP\u00a08\/1 (CC-Link Safety\u2122) <\/td>\n<\/tr>\n
21<\/td>\n5 General
5.1 External documents providing specifications for the profile
5.2 Safety functional requirements
5.3 Safety measures <\/td>\n<\/tr>\n
22<\/td>\nTables
Table\u00a01 \u2013 Selection of the various measures for possible errors <\/td>\n<\/tr>\n
23<\/td>\n5.4 Safety communication layer structure <\/td>\n<\/tr>\n
24<\/td>\n5.5 Relationships with FAL (and DLL, PhL)
6 Safety communication layer services
6.1 General
6.2 SASEs
Figure\u00a03 \u2013 Relationship between SCL and the other layers of IEC\u00a061158\u00a0Type\u00a018 <\/td>\n<\/tr>\n
25<\/td>\n6.3 SARs <\/td>\n<\/tr>\n
26<\/td>\n6.4 Process data SAR ASEs <\/td>\n<\/tr>\n
27<\/td>\n7 Safety communication layer protocol
7.1 Safety PDU format
Table\u00a02 \u2013 M1 safety device manager attribute format
Table\u00a03 \u2013 S1 safety device manager attribute format
Table\u00a04 \u2013 M1 safety connection manager attribute format <\/td>\n<\/tr>\n
28<\/td>\nTable\u00a05 \u2013 S1 safety connection manager attribute format
Table\u00a06 \u2013 M1 safety cyclic transmission attribute format <\/td>\n<\/tr>\n
29<\/td>\nTable\u00a07 \u2013 S1 safety cyclic transmission attribute format
Table\u00a08 \u2013 M1 safety device manager attribute encoding <\/td>\n<\/tr>\n
30<\/td>\nTable\u00a09 \u2013 S1 safety device manager attribute encoding
Table\u00a010 \u2013 M1 safety connection manager attribute encoding
Table\u00a011 \u2013 S1 safety connection manager attribute encoding <\/td>\n<\/tr>\n
31<\/td>\nTable\u00a012 \u2013 M1 safety cyclic transmission attribute encoding <\/td>\n<\/tr>\n
32<\/td>\nTable\u00a013 \u2013 S1 safety cyclic transmission attribute encoding <\/td>\n<\/tr>\n
33<\/td>\n7.2 State description <\/td>\n<\/tr>\n
34<\/td>\nFigure\u00a04 \u2013 State diagram <\/td>\n<\/tr>\n
36<\/td>\nTable\u00a014 \u2013 Safety master monitor timer operation
Table\u00a015 \u2013 Safety slave monitor timer operation
Table\u00a016 \u2013 Safety data monitor timer operation <\/td>\n<\/tr>\n
37<\/td>\n8 Safety communication layer management
8.1 General <\/td>\n<\/tr>\n
38<\/td>\n8.2 Connection establishment and confirmation processing
8.3 Safety slave verification
Table\u00a017 \u2013 Details of connection establishment and confirmation processing
Table\u00a018 \u2013 Details of slave information verification processing <\/td>\n<\/tr>\n
39<\/td>\n9 System requirements
9.1 Indicators and switches
Table\u00a019 \u2013 Details of safety slave parameter transmission processing
Table\u00a020 \u2013 Monitor LEDs <\/td>\n<\/tr>\n
40<\/td>\n9.2 Installation guidelines
9.3 Safety function response time <\/td>\n<\/tr>\n
41<\/td>\nTable\u00a021 \u2013 Safety function response time calculation
Table\u00a022 \u2013 Safety function response time definition of terms <\/td>\n<\/tr>\n
42<\/td>\n9.4 Duration of demands
9.5 Constraints for calculation of system characteristics
Table\u00a023 \u2013 Number of occupied slots and safety data <\/td>\n<\/tr>\n
43<\/td>\n9.6 Maintenance
9.7 Safety manual
Table\u00a024 \u2013 Residual error rate \u039b (occupied slots = 1)
Table\u00a025 \u2013 Residual error rate \u039b (occupied slots = 2) <\/td>\n<\/tr>\n
44<\/td>\n10 Assessment <\/td>\n<\/tr>\n
45<\/td>\nAnnex A (informative) Additional information for functional safety communication profiles of CPF 8 <\/td>\n<\/tr>\n
46<\/td>\nAnnex B (informative) Information for assessment of the functional safety communication profiles of CPF 8 <\/td>\n<\/tr>\n
47<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial communication networks. Profiles – Functional safety fieldbuses. Additional specifications for CPF 8<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2010<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":244085,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[385,2641],"product_tag":[],"class_list":{"0":"post-244081","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-25-040-40","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\/244081","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\/244085"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=244081"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=244081"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=244081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}