{"id":438911,"date":"2024-10-20T08:06:08","date_gmt":"2024-10-20T08:06:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-61139-22022-2\/"},"modified":"2024-10-26T15:10:54","modified_gmt":"2024-10-26T15:10:54","slug":"bs-en-iec-61139-22022-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-61139-22022-2\/","title":{"rendered":"BS EN IEC 61139-2:2022"},"content":{"rendered":"

IEC 61139-2:2022 specifies the extensions to SDCI in IEC 61131-9 for functional safety. This comprises: \u2022 a standardized OSSDe interface for redundant switching signals based on IEC 61131-2, \u2022 minor modifications\/extensions to state machines of SDCI to support the safety operations, \u2022 a lean functional safety communication protocol on top of the standard SDCI communication which is a black channel according to IEC 61784-3:2021, \u2022 protocol management functions for configuration, parameterization, and commissioning, \u2022 IODD extensions for functional safety, \u2022 a Device tool interface to support Dedicated Tools according to functional safety standards. This document does not cover: \u2022 communication interfaces or systems including multi-point or multi-drop linkages, \u2022 communication interfaces or systems including multi-channel or encrypted linkages, \u2022 wireless communication interfaces or systems, \u2022 integration of SDCI-FS into upper-level systems such as fieldbuses\/FSCPs.<\/p>\n

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2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\nAnnex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
9<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
19<\/td>\nFOREWORD <\/td>\n<\/tr>\n
21<\/td>\nINTRODUCTION
Figures
Figure 1 \u2013 Positioning of SDCI-FS in functional safety automation <\/td>\n<\/tr>\n
23<\/td>\nFigure 2 \u2013 Relationship of this document to standards <\/td>\n<\/tr>\n
24<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
25<\/td>\n3 Terms, definitions, symbols, abbreviated terms, and conventions
3.1 Terms and definitions
3.2 Common terms and definitions <\/td>\n<\/tr>\n
28<\/td>\n3.3 Terms and definitions related to SDCI-FS <\/td>\n<\/tr>\n
30<\/td>\n3.4 Symbols and abbreviated terms <\/td>\n<\/tr>\n
31<\/td>\n3.5 Conventions
3.5.1 Behavioral descriptions <\/td>\n<\/tr>\n
32<\/td>\n3.5.2 Memory and transmission octet order
4 Overview of SDCI-FS
4.1 Purpose of the technology and feature levels
4.1.1 Base SDCI-FS technology
Figure 3 \u2013 Memory and transmission octet order
Figure 4 \u2013 SDCI-FS communication layer model <\/td>\n<\/tr>\n
33<\/td>\n4.1.2 From “analog” and “switching” to communication
Figure 5 \u2013 Port interface extensions for SDCI-FS <\/td>\n<\/tr>\n
34<\/td>\n4.1.3 Minimized paradigm shift from FS-DI to FS-Master
Figure 6 \u2013 Migration to SDCI-FS <\/td>\n<\/tr>\n
35<\/td>\n4.1.4 Following the SDCI paradigm (SIO vs. OSSDe)
Figure 7 \u2013 Minimized paradigm shift from FS-DI to FS-Master
Figure 8 \u2013 FS-Master types and feature levels <\/td>\n<\/tr>\n
36<\/td>\nFigure 9 \u2013 Original pin layout of SDCI (port class A) <\/td>\n<\/tr>\n
37<\/td>\n4.1.5 Port class B
Figure 10 \u2013 Optimized OSSDe commissioning with FS-Master
Tables
Table 1 \u2013 Operational modes of feature level “a” to “c” (port class A) <\/td>\n<\/tr>\n
38<\/td>\n4.1.6 “USB-Master” with safety parameterization
4.1.7 Interoperability matrix of safety devices
Figure 11 \u2013 Level “d” of an FS-Master (Class B)
Figure 12 \u2013 Off-site configuration and parameterization <\/td>\n<\/tr>\n
39<\/td>\n4.2 Positioning within the automation hierarchy
Table 2 \u2013 Interoperability matrix of safety devices <\/td>\n<\/tr>\n
40<\/td>\n4.3 Wiring, connectors, and power supply
4.4 Relationship to SDCI
Figure 13 \u2013 SDCI-FS within the automation hierarchy <\/td>\n<\/tr>\n
41<\/td>\n4.5 Communication features and interfaces
4.6 Parameterization <\/td>\n<\/tr>\n
42<\/td>\n4.7 Role of FS-Master and FS-Gateway
4.8 Mapping to upper-level systems
4.9 Structure of the document
5 Extensions to the Physical Layer (PL)
5.1 Overview <\/td>\n<\/tr>\n
43<\/td>\n5.2 Extensions to PL services
5.2.1 PL_SetMode
5.2.2 PL_Ready
Figure 14 \u2013 The SDCI physical layer of an FS-Master (class A)
Figure 15 \u2013 The physical layer of an FS-Device (class A)
Table 3 \u2013 PL_Ready <\/td>\n<\/tr>\n
44<\/td>\n5.3 Transmitter\/receiver
5.3.1 Assumptions for the expansion to OSSDe
5.3.2 OSSDe specifics
Figure 16 \u2013 Cross compatibility OSSD and OSSDe <\/td>\n<\/tr>\n
45<\/td>\nFigure 17 \u2013 Principle OSSDe function
Table 4 \u2013 OSSD states and conditions <\/td>\n<\/tr>\n
46<\/td>\nFigure 18 \u2013 Test pulses to detect cross connection faults
Table 5 \u2013 Cross connection faults <\/td>\n<\/tr>\n
47<\/td>\n5.3.3 Start-up of an FS-Device (Ready pulse)
Figure 19 \u2013 OSSD timings
Figure 20 \u2013 Typical start-up of an OSSD sensor
Figure 21 \u2013 Start-up of an FS-Device <\/td>\n<\/tr>\n
48<\/td>\n5.3.4 Electric characteristics of a receiver in FS-Device and FS-Master
5.4 Electric and dynamic characteristics of an FS-Device
Figure 22 \u2013 Switching thresholds for FS-Device and FS-Master receivers
Table 6 \u2013 Electric characteristics of a receiver <\/td>\n<\/tr>\n
49<\/td>\nFigure 23 \u2013 Reference schematics (one OSSDe channel)
Figure 24 \u2013 Voltage level definitions <\/td>\n<\/tr>\n
50<\/td>\nTable 7 \u2013 Electric and dynamic characteristics of the FS-Device (OSSDe) <\/td>\n<\/tr>\n
51<\/td>\n5.5 Electric and dynamic characteristics of an FS-Master port (OSSDe)
Table 8 \u2013 Electric and dynamic characteristics of the Port interface <\/td>\n<\/tr>\n
52<\/td>\n5.6 FS-Master port FS-DI interface
5.7 Wake-up coordination
Figure 25 \u2013 Charge capability at power-up
Figure 26 \u2013 OSSDe input filter conflict resolution <\/td>\n<\/tr>\n
53<\/td>\n5.8 Fast start-up
5.9 Power supply
Figure 27 \u2013 Start-up of an FS-Device
Figure 28 \u2013 Required fast start-up timings <\/td>\n<\/tr>\n
54<\/td>\n5.10 Medium
5.10.1 Constraints
5.10.2 Connectors
5.10.3 Cable characteristics
6 Extensions to SIO
7 Extensions to the data link layer (DL)
7.1 Overview
7.2 State machine of the FS-Master DL-mode handler
Table 9 \u2013 Cable characteristics <\/td>\n<\/tr>\n
55<\/td>\nFigure 29 \u2013 State machine of the FS-Master DL-mode handler <\/td>\n<\/tr>\n
56<\/td>\n7.3 State machine of the FS-Device DL-mode handler
Table 10 \u2013 State transition tables of the FS-Master DL-mode handler <\/td>\n<\/tr>\n
57<\/td>\nFigure 30 \u2013 State machine of the FS-Device DL-mode handler
Table 11 \u2013 State transition tables of the FS-Device DL-mode handler <\/td>\n<\/tr>\n
58<\/td>\n8 Extensions to the Master Configuration Manager (CM)
Figure 31 \u2013 Extension to the Configuration Manager (VerifyRecord) <\/td>\n<\/tr>\n
59<\/td>\n9 Extensions of the FS-Device
9.1 Principle architecture and models
9.1.1 FS-Device architecture
Table 12 \u2013 State transition tables of the Configuration Manager <\/td>\n<\/tr>\n
60<\/td>\n9.1.2 FS-Device model
Figure 32 \u2013 Principle architecture of the FS-Device <\/td>\n<\/tr>\n
61<\/td>\n9.2 Parameter Manager (PM)
9.3 Process Data Exchange (PDE)
9.4 Data Storage (DS)
9.4.1 General considerations and extensions including safety
Figure 33 \u2013 The FS-Device model <\/td>\n<\/tr>\n
62<\/td>\n9.4.2 Backup levels
10 Extensions of the FS-Master
10.1 Principle architecture
Table 13 \u2013 Extension to Data Storage (DS) state machine
Table 14 \u2013 Data Storage Backup Levels <\/td>\n<\/tr>\n
63<\/td>\n10.2 SMI service extensions
10.2.1 Overview
Figure 34 \u2013 Principle architecture of the FS-Master <\/td>\n<\/tr>\n
64<\/td>\nTable 15 \u2013 SMI services used for FS-Master <\/td>\n<\/tr>\n
65<\/td>\n10.2.2 SMI_FSMasterAccess
Figure 35 \u2013 SMI service extensions <\/td>\n<\/tr>\n
66<\/td>\nTable 16 \u2013 SMI_FSMasterAccess <\/td>\n<\/tr>\n
67<\/td>\n10.2.3 SMI_SPDUIn
10.2.4 SMI_SPDUOut
10.2.5 SMI_FSPDInOut <\/td>\n<\/tr>\n
68<\/td>\nTable 17 \u2013 SMI_FSPDInOut <\/td>\n<\/tr>\n
69<\/td>\n10.3 ArgBlock extensions
10.3.1 Overview
10.3.2 FSMasterAccess
Table 18 \u2013 ArgBlock types and ArgBlockIDs <\/td>\n<\/tr>\n
70<\/td>\n10.3.3 FSCPAuthenticity
10.3.4 FSPortConfigList
Table 19 \u2013 FSMasterAccess
Table 20 \u2013 FSCPAuthenticity <\/td>\n<\/tr>\n
71<\/td>\nTable 21 \u2013 FSPortConfigList <\/td>\n<\/tr>\n
73<\/td>\n10.3.5 FSPortStatusList
Table 22 \u2013 FSPortStatusList <\/td>\n<\/tr>\n
74<\/td>\n10.3.6 SPDUIn
10.3.7 SPDUOut
Table 23 \u2013 SPDUIn <\/td>\n<\/tr>\n
75<\/td>\n10.3.8 FSPDInOut
Table 24 \u2013 SPDUOut
Table 25 \u2013 FSPDInOut <\/td>\n<\/tr>\n
76<\/td>\n10.4 Safety Layer Manager (SLM)
10.4.1 Purpose
10.4.2 FS_PortModes
10.4.3 FSP parameter <\/td>\n<\/tr>\n
77<\/td>\nFigure 36 \u2013 FSP parameter use cases
Table 26 \u2013 Use case reference table <\/td>\n<\/tr>\n
80<\/td>\n10.5 Process Data Exchange (PDE)
Figure 37 \u2013 PDE Splitter <\/td>\n<\/tr>\n
81<\/td>\n10.6 Data Storage (DS)
11 Safety communication layer (SCL)
11.1 Functional requirements
11.2 Communication errors and safety measures
Figure 38 \u2013 PDE Composer <\/td>\n<\/tr>\n
82<\/td>\n11.3 SCL services
11.3.1 Positioning of safety communication layers (SCL)
Table 27 \u2013 Communication errors and safety measures <\/td>\n<\/tr>\n
83<\/td>\n11.3.2 FS-Master SCL services
Figure 39 \u2013 Positioning of the SDCI-FS Safety Communication Layer (SCL)
Figure 40 \u2013 FS-Master Safety Communication Layer services <\/td>\n<\/tr>\n
84<\/td>\n11.3.3 FS-Device SCL services
Table 28 \u2013 SCL services of FS-Master <\/td>\n<\/tr>\n
85<\/td>\nFigure 41 \u2013 FS-Device Safety Communication Layer services
Table 29 \u2013 SCL services of FS-Device <\/td>\n<\/tr>\n
86<\/td>\n11.4 SCL protocol
11.4.1 Protocol phases to consider
Figure 42 \u2013 Protocol phases to consider <\/td>\n<\/tr>\n
87<\/td>\n11.4.2 FS-Device faults
11.4.3 Safety PDU (SPDU)
Figure 43 \u2013 Safety PDUs of FS-Master and FS-Device
Table 30 \u2013 Protocol phases to consider <\/td>\n<\/tr>\n
88<\/td>\n11.4.4 FS-Input and FS-Output data
11.4.5 Port number
11.4.6 Status and control
Table 31 \u2013 Control and counting (Control&MCnt)
Table 32 \u2013 Status and counting mirror (Status&DCnt) <\/td>\n<\/tr>\n
89<\/td>\n11.4.7 CRC signature
Table 33 \u2013 MCount and DCount_i values <\/td>\n<\/tr>\n
90<\/td>\n11.4.8 TADI safety considerations (informative)
Figure 44 \u2013 The 1 % share rule of IEC 61784-3:2021 <\/td>\n<\/tr>\n
91<\/td>\n11.4.9 Data types for SDCI-FS
Table 34 \u2013 FS process I\/O data types
Table 35 \u2013 Rules for the layout of values and qualifiers <\/td>\n<\/tr>\n
92<\/td>\n11.5 SCL behavior
11.5.1 General
11.5.2 SCL state machine of the FS-Master
Table 36 \u2013 Order of values and qualifier <\/td>\n<\/tr>\n
93<\/td>\nFigure 45 \u2013 SCL state machine of the FS-Master
Table 37 \u2013 Definition of terms used in SCL state machine of the FS-Master <\/td>\n<\/tr>\n
94<\/td>\nTable 38 \u2013 FS-Master SCL states and transitions <\/td>\n<\/tr>\n
95<\/td>\n11.5.3 SCL state machine of the FS-Device <\/td>\n<\/tr>\n
96<\/td>\nFigure 46 \u2013 SCL state machine of the FS-Device
Table 39 \u2013 Definition of terms used in SCL state machine of the FS-Device <\/td>\n<\/tr>\n
97<\/td>\nTable 40 \u2013 FS-Device SCL states and transitions <\/td>\n<\/tr>\n
98<\/td>\n11.5.4 Sequence charts for several use cases <\/td>\n<\/tr>\n
99<\/td>\nFigure 47 \u2013 FS-Master and FS-Device both with power ON <\/td>\n<\/tr>\n
100<\/td>\nFigure 48 \u2013 FS-Master power OFF ( ON <\/td>\n<\/tr>\n
101<\/td>\nFigure 49 \u2013 FS-Device with delayed SCL start <\/td>\n<\/tr>\n
102<\/td>\nFigure 50 \u2013 FS-Device with power OFF and ON <\/td>\n<\/tr>\n
103<\/td>\nFigure 51 \u2013 FS-Master detects CRC signature error <\/td>\n<\/tr>\n
104<\/td>\nFigure 52 \u2013 FS-Device detects CRC signature error <\/td>\n<\/tr>\n
105<\/td>\n11.5.5 Monitoring of safety times
Figure 53 \u2013 Monitoring of the SCL cycle time
Table 41 \u2013 Timing constraints <\/td>\n<\/tr>\n
106<\/td>\n11.5.6 Reaction in the event of a malfunction <\/td>\n<\/tr>\n
108<\/td>\n11.5.7 Start-up (communication)
11.6 SCL management
11.6.1 Parameter overview (FSP and FST) <\/td>\n<\/tr>\n
109<\/td>\nFigure 54 \u2013 Parameter types and assignments <\/td>\n<\/tr>\n
110<\/td>\n11.6.2 Parameterization approaches
Figure 55 \u2013 FSCP-Host-centric system <\/td>\n<\/tr>\n
111<\/td>\n11.7 Integrity measures
11.7.1 IODD integrity
11.7.2 Tool integrity
11.7.3 Transmission integrity
11.7.4 Verification record <\/td>\n<\/tr>\n
112<\/td>\n11.7.5 Authentication
11.7.6 Storage integrity
Figure 56 \u2013 Structure of the FSP_VerifyRecord <\/td>\n<\/tr>\n
113<\/td>\n11.7.7 FS I\/O data structure integrity
11.7.8 Technology parameter (FST) based on IODD
Figure 57 \u2013 Start-up of SDCI-FS <\/td>\n<\/tr>\n
114<\/td>\n11.7.9 Technology parameter (FST) based on existing Dedicated Tool (IOPD)
Figure 58 \u2013 Securing of FST parameters via dedicated tool <\/td>\n<\/tr>\n
115<\/td>\n11.8 Creation of FSP and FST parameters
Figure 59 \u2013 Modification of FST parameters via Device Tool <\/td>\n<\/tr>\n
116<\/td>\n11.9 Integration of Dedicated Tools (IOPD)
11.9.1 IOPD interface
11.9.2 Standard interfaces
Figure 60 \u2013 Creation of FSP and FST parameters <\/td>\n<\/tr>\n
117<\/td>\n11.9.3 Backward channel
Figure 61 \u2013 Example of a communication hierarchy <\/td>\n<\/tr>\n
118<\/td>\n11.10 Validation
11.11 Passivation
11.11.1 Motivation and means
11.11.2 Port selective (FS-Master)
Figure 62 \u2013 Motivation for Port selective passivation <\/td>\n<\/tr>\n
119<\/td>\n11.11.3 Signal selective (FS-Terminal)
11.11.4 Qualifier settings in case of communication
11.11.5 Qualifier handling in case of OSSDe
Figure 63 \u2013 Qualifier handler (communication)
Figure 64 \u2013 Qualifier handler (OSSDe)
Table 42 \u2013 Qualifier bits “GOOD\/BAD” <\/td>\n<\/tr>\n
120<\/td>\n11.12 SCL diagnosis
Figure 65 \u2013 Qualifier behavior per FS-Master port
Table 43 \u2013 State transition Table for the qualifier behavior <\/td>\n<\/tr>\n
121<\/td>\n12 Functional safe processing (FS-P)
12.1 Recommendations for efficient I\/O mappings
12.2 Embedded FS controller
Figure 66 \u2013 Mapping efficiency issues <\/td>\n<\/tr>\n
122<\/td>\nAnnexes
Annex A (normative)Extensions to parameters
A.1 Indices and parameters for SDCI-FS
Table A.1 \u2013 Indices for SDCI-FS <\/td>\n<\/tr>\n
123<\/td>\nA.2 Parameters in detail
A.2.1 FSP_Authenticity
A.2.2 FSP_Port <\/td>\n<\/tr>\n
124<\/td>\nA.2.3 FSP_AuthentCRC
A.2.4 FSP_ProtVersion
A.2.5 FSP_ProtMode
A.2.6 FSP_Watchdog
Table A.2 \u2013 Coding of protocol version
Table A.3 \u2013 Coding of protocol mode <\/td>\n<\/tr>\n
125<\/td>\nA.2.7 FSP_IO_StructCRC
Figure A.1 \u2013 Instance of an FS I\/O data description
Table A.4 \u2013 Generic FS I\/O data structure description <\/td>\n<\/tr>\n
126<\/td>\nA.2.8 FSP_TechParCRC
A.2.9 FSP_ProtParCRC
A.2.10 FSP_VerifyRecord
A.2.11 FSP_TimeToReady
Figure A.2 \u2013 Example FS I\/O data structure with non-safety data <\/td>\n<\/tr>\n
127<\/td>\nA.2.12 FSP_MinShutDownTime
A.2.13 FSP_WCDT
A.2.14 FSP_OFDT
A.2.15 FSP_ParamDescCRC
Figure A.3 \u2013 Securing of safety parameters <\/td>\n<\/tr>\n
128<\/td>\nAnnex B (normative)Extensions to EventCodes
B.1 Additional FS-Device EventCodes
B.2 Additional Port EventCodes
Table B.1 \u2013 FS-Device SCL specific EventCodes <\/td>\n<\/tr>\n
129<\/td>\nTable B.2 \u2013 FS-Master SCL specific EventCodes <\/td>\n<\/tr>\n
130<\/td>\nAnnex C (normative)Extensions to Data Types
C.1 Data types for SDCI-FS
C.2 BooleanT (bit)
Table C.1 \u2013 Data types for SDCI-FS
Table C.2 \u2013 BooleanT for SDCI-FS
Table C.3 \u2013 Example of BooleanT within a RecordT <\/td>\n<\/tr>\n
131<\/td>\nC.3 IntegerT (16)
C.4 IntegerT (32)
Figure C.1 \u2013 Example of a BooleanT data structure
Table C.4 \u2013 IntegerT(16)
Table C.5 \u2013 IntegerT(16) coding <\/td>\n<\/tr>\n
132<\/td>\nC.5 Safety Code
Figure C.2 \u2013 Safety Code of an output message
Figure C.3 \u2013 Safety Code of an input message
Table C.6 \u2013 IntegerT(32)
Table C.7 \u2013 IntegerT(32) coding <\/td>\n<\/tr>\n
133<\/td>\nAnnex D (normative)CRC generator polynomials
D.1 Overview of CRC generator polynomials
D.2 Residual error probabilities
Table D.1 \u2013 CRC generator polynomials for SDCI-FS <\/td>\n<\/tr>\n
134<\/td>\nFigure D.1 \u2013 CRC-16 generator polynomial
Figure D.2 \u2013 CRC-32 generator polynomial <\/td>\n<\/tr>\n
135<\/td>\nD.3 Implementation considerations
D.3.1 Overview
D.3.2 Bit shift algorithm (16 bit)
D.3.3 Lookup table (16 bit)
Figure D.3 \u2013 Bit shift algorithm in “C” language (16 bit)
Figure D.4 \u2013 CRC-16 signature calculation using a lookup table
Table D.2 \u2013 Definition of variables used in Figure D.3 <\/td>\n<\/tr>\n
136<\/td>\nTable D.3 \u2013 Definition of variables used in Figure D.4
Table D.4 \u2013 Lookup Table for CRC-16 signature calculation <\/td>\n<\/tr>\n
137<\/td>\nD.3.4 Bit shift algorithm (32 bit)
D.3.5 Lookup table (32 bit)
Figure D.5 \u2013 Bit shift algorithm in “C” language (32 bit)
Figure D.6 \u2013 CRC-32 signature calculation using a lookup table
Table D.5 \u2013 Definition of variables used in Figure D.5
Table D.6 \u2013 Definition of variables used in Figure D.4 <\/td>\n<\/tr>\n
138<\/td>\nD.3.6 Seed values
Table D.7 \u2013 Lookup Table for CRC-32 signature calculation <\/td>\n<\/tr>\n
139<\/td>\nD.3.7 Octet order for CRC calculation <\/td>\n<\/tr>\n
140<\/td>\nAnnex E (normative)IODD extensions
E.1 General
E.2 Schema
E.3 IODD constraints
E.3.1 General rules
E.3.2 Description of the IODD structure <\/td>\n<\/tr>\n
147<\/td>\nE.3.3 Behavior of “Reset” SystemCommands in SDCI-FS <\/td>\n<\/tr>\n
148<\/td>\nE.3.4 Profile Characteristic
E.3.5 ProcessDataInput and ProcessDataOutput
E.4 IODD conventions
E.4.1 Naming
E.4.2 Process Data (PD)
Table E.1 \u2013 Specific behavior of FS-Device “Reset” SystemCommands <\/td>\n<\/tr>\n
149<\/td>\nE.4.3 IODD conventions for user interface
E.4.4 Master Tool features
E.5 Securing
E.5.1 General <\/td>\n<\/tr>\n
150<\/td>\nE.5.2 DefaultValues for FSP
E.5.3 FSP_Authenticity
E.5.4 FSP_Protocol
Figure E.1 \u2013 Algorithm to build the FSP parameter CRC signatures
Table E.2 \u2013 User actions to replace DefaultValues <\/td>\n<\/tr>\n
151<\/td>\nE.5.5 FSP_IO_Description
E.5.6 Sample serialization for FSP_ParamDescCRC
Table E.3 \u2013 RecordItems of FSP_Protocol where allowed values shall be serialized
Table E.4 \u2013 Sample serialization for FSP_ParamDescCRC <\/td>\n<\/tr>\n
152<\/td>\nE.5.7 FST and FSP parameters and Data Storage
E.5.8 Sample IODD of an FS-Device <\/td>\n<\/tr>\n
163<\/td>\nAnnex F (normative)Device Tool Interface (DTI) for SDCI
F.1 Purpose of DTI
F.2 Base model <\/td>\n<\/tr>\n
164<\/td>\nF.3 Invocation interface
F.3.1 Overview
Figure F.1 \u2013 Principle of DTI invocation interface <\/td>\n<\/tr>\n
165<\/td>\nF.3.2 Detection of Device Tool
Figure F.2 \u2013 Structure of the registry <\/td>\n<\/tr>\n
166<\/td>\nFigure F.3 \u2013 Example of a DTI registry <\/td>\n<\/tr>\n
168<\/td>\nF.3.3 Program Interface Description \u2013 PID
Figure F.4 \u2013 Detection of a Device tool in registry <\/td>\n<\/tr>\n
169<\/td>\nFigure F.5 \u2013 Menu for Device Tool invocation
Table F.1 \u2013 Description of PID file elements <\/td>\n<\/tr>\n
171<\/td>\nF.3.4 Temporary Parameter File \u2013 TPF <\/td>\n<\/tr>\n
172<\/td>\nTable F.2 \u2013 Elements of a TPF <\/td>\n<\/tr>\n
176<\/td>\nF.3.5 Temporary Backchannel File \u2013 TBF <\/td>\n<\/tr>\n
177<\/td>\nTable F.3 \u2013 Elements of the TBF <\/td>\n<\/tr>\n
178<\/td>\nF.3.6 Temporary Acknowledgment File \u2013 TAF
F.3.7 Invocation behavior
Table F.4 \u2013 Elements of the TAF <\/td>\n<\/tr>\n
179<\/td>\nF.4 Device data objects (DDO)
F.4.1 General
Table F.5 \u2013 Invocation cases and behaviors <\/td>\n<\/tr>\n
180<\/td>\nF.4.2 Structure of DDO package
F.5 Communication Interface
F.5.1 General
Figure F.6 \u2013 Purpose of Device data objects (DDO) <\/td>\n<\/tr>\n
181<\/td>\nF.5.2 Principle of DTI communications
Figure F.7 \u2013 Communication routes between Device Tool and Device
Figure F.8 \u2013 Routing across networks and SDCI <\/td>\n<\/tr>\n
182<\/td>\nF.5.3 Gateways
F.5.4 Configuration of the Communication Server
Figure F.9 \u2013 Communication Server <\/td>\n<\/tr>\n
183<\/td>\nF.5.5 Definition of the Communication Interface
F.5.6 Sequence for establishing a communication relation
Figure F.10 \u2013 Sequence chart for establishing communication <\/td>\n<\/tr>\n
184<\/td>\nF.5.7 Usage of the Communication Server in stand-alone mode
Figure F.11 \u2013 Create Communication Server instance <\/td>\n<\/tr>\n
185<\/td>\nF.5.8 SDCI specifics
F.5.9 Changing communication settings
Figure F.12 \u2013 Example of a Connect Request XML document for SDCI
Table F.6 \u2013 Communication Schema mapping <\/td>\n<\/tr>\n
186<\/td>\nF.6 Reaction on incorrect Tool behavior
F.7 Compatibility
F.7.1 Schema validation
Table F.7 \u2013 Reaction on incorrect Tool behavior <\/td>\n<\/tr>\n
187<\/td>\nF.7.2 Version policy
F.8 Scalability
F.8.1 Scalability of a Device Tool
Table F.8 \u2013 DTI conformance classes
Table F.9 \u2013 DTI feature levels of Device Tools <\/td>\n<\/tr>\n
188<\/td>\nF.8.2 Scalability of a Master Tool
F.8.3 Interactions at conformance class combinations
F.9 Schema definitions
F.9.1 General
F.9.2 Schema of the PID
Figure F.13 \u2013 XML schema of the PID file
Table F.10 \u2013 Interactions at conformance class combinations <\/td>\n<\/tr>\n
190<\/td>\nF.9.3 Schema of the TPF
Figure F.14 \u2013 XML schema of the TPF <\/td>\n<\/tr>\n
192<\/td>\nF.9.4 Schema of the TBF
Figure F.15 \u2013 XML schema of a TBF <\/td>\n<\/tr>\n
193<\/td>\nF.9.5 Schema of the TAF <\/td>\n<\/tr>\n
194<\/td>\nF.9.6 Schema of DTI primitives <\/td>\n<\/tr>\n
196<\/td>\nAnnex G (normative)Main scenarios of SDCI-FS
G.1 Overview
Table G.1 \u2013 Main scenarios of SDCI-FS <\/td>\n<\/tr>\n
197<\/td>\nG.2 Sequence chart of commissioning <\/td>\n<\/tr>\n
198<\/td>\nG.3 Sequence chart of replacement
Figure G.1 \u2013 Commissioning with test and armed operation <\/td>\n<\/tr>\n
199<\/td>\nG.4 Sequence chart of misconnection
Figure G.2 \u2013 FS-Device replacement
Figure G.3 \u2013 FS-Device misconnection <\/td>\n<\/tr>\n
200<\/td>\nAnnex H (normative)System requirements
H.1 Indicators
H.1.1 General
H.1.2 OSSDe
H.1.3 Safety communication
H.1.4 Acknowledgment request
H.2 Installation guidelines, electrical safety, and security <\/td>\n<\/tr>\n
201<\/td>\nH.3 Safety function response time
H.4 Duration of demands
H.5 Maintenance and repair
H.6 Safety manual <\/td>\n<\/tr>\n
202<\/td>\nAnnex I (informative)Information for test and assessmentof SDCI-FS components <\/td>\n<\/tr>\n
203<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Industrial networks. Single-drop digital communication interface – Functional safety extensions<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n206<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":438922,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[385,2641],"product_tag":[],"class_list":{"0":"post-438911","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\/438911","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\/438922"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=438911"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=438911"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=438911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}