IEC 57/526/CDV COMMITTEE DRAFT FOR VOTE(CDV) PROJET DE COMITE POUR VOTE(CDV) Project number 1EC61850-5Ed.1.0 Numero de projet EC/TC or SC:TC 57 Date of circulation Closing date for voting (Voting mandatory CEI/CE ou SC: Date de diffusion for P-members) 2001-05-04 Date de cloture du vote (Vote obligatoire pour les membres (P)) 2001-10-05 Titre du cE/sc:Conduite des systemes de TC/sc Title:Power system control and associated puissance et communications associees communications secretary:Dr.Andreas Huber,Germany Secretaire: Also of interest to the following committees Supersedes document Interesse egalement les comites suivants Remplace le document 571398/CD-57/420/CC Horizontal functions concemned Fonctions horizontales concemnees Safety EMC Environment 口 Quality assurance Securite CEM Environnement Assurance qualite CE DOCUMENT EST TOUJOURS A L'ETUDE ET SUSCEPTIBLE DE MODIFICATION. THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE.IT IL NE PEUT SERVIR DE REFERENCE. SHOULD NOT BE USED FOR REFERENCE PURPOSES. LES RECIPIENDAIRES DU PRESENT DOCUMENT SONT INVITES A PRESENTER. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT,WITH THEIR AVEC LEURS OBSERVATIONS,LA NOTIFICATION DES DROITS DE PROPRIETE COMMENTS.NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH DONT ILS AURAIENT EVENTUELLEMENT CONNAISSANCE ET A FOURNIR UNE THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. DOCUMENTATION EXPLICATIVE. Titre: Title:Communication networks and systems in substations-Part 5:Communication requirements for functions and device models Note d'introduction Introductory note The French version of this CDV will be circulated as soon as it will be available. ATTENTION ATTENTION CDV soumis en parallele au vote(CEl) Parallel IEC CDV/CENELEC Enquiry et a l'enquete(CENELEC) Intemational Electrotechnical Commission,IEC Commission Electrotechnique Internationale,CEl FORM 7B(IEC) 1999-10-01
57/526/CDV COMMITTEE DRAFT FOR VOTE (CDV) PROJET DE COMITÉ POUR VOTE (CDV) Project number IEC 61850-5 Ed. 1.0 Numéro de projet IEC/TC or SC: TC 57 CEI/CE ou SC: Date of circulation Date de diffusion 2001-05-04 Closing date for voting (Voting mandatory for P-members) Date de clôture du vote (Vote obligatoire pour les membres (P)) 2001-10-05 Titre du CE/SC: Conduite des systèmes de puissance et communications associées TC/SC Title: Power system control and associated communications Secretary: Dr. Andreas Huber, Germany Secrétaire: Also of interest to the following committees Intéresse également les comités suivants Supersedes document Remplace le document 57/398/CD - 57/420/CC Horizontal functions concerned Fonctions horizontales concernées Safety Sécurité EMC CEM Environment Environnement Quality assurance Assurance qualité CE DOCUMENT EST TOUJOURS A L'ETUDE ET SUSCEPTIBLE DE MODIFICATION. IL NE PEUT SERVIR DE REFERENCE. LES RECIPIENDAIRES DU PRESENT DOCUMENT SONT INVITES A PRESENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES DROITS DE PROPRIETE DONT ILS AURAIENT EVENTUELLEMENT CONNAISSANCE ET A FOURNIR UNE DOCUMENTATION EXPLICATIVE. THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT TO CHANGE. IT SHOULD NOT BE USED FOR REFERENCE PURPOSES. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. Titre : Title : Communication networks and systems in substations – Part 5: Communication requirements for functions and device models Note d'introduction Introductory note The French version of this CDV will be circulated as soon as it will be available. ATTENTION CDV soumis en parallèle au vote (CEI) et à l’enquête (CENELEC) ATTENTION Parallel IEC CDV/CENELEC Enquiry FORM 7B (IEC) 1999-10-01 © International Electrotechnical Commission, IEC Commission Électrotechnique Internationale, CEI
61850-5©1EC:2001 57/526/CDV Draft IEC 61850-5 duction Communication Networks and Systems in Substations not for rep Part 5:Communication Requirements for Functions and Device Models
61850-5 IEC:2001 57/526/CDV 2 Draft IEC 61850-5 Communication Networks and Systems in Substations Part 5: Communication Requirements for Functions and Device Models
61850-5©1EC:2001 3 571526/CDV CONTENTS PAGE 1 SCOPE AND OBJECT.................. 2 NORMATIVE REFERENCES 13 3 DEFINITIONS.… .13 ABBREVIATIONS... …16 5 SUBSTATION AUTOMATION SYSTEM FUNCTIONS .16 5.1 INTRODUCTION........... 16 5.2 LOGICAL ALLOCATION OF FUNCTIONS AND INTERFACES.... ..16 5.3 THE PHYSICAL ALLOCATION OF FUNCTIONS AND INTERFACES 5.4 THE ROLE OF INTERFACES. 18 19 6 GOAL AND REQUIREMENTS..19 6.1 INTEROPERABILITY 19 6.2 STATIC DESIGN REQUIREMENTS............................. .19 6.3 DYNAMIC INTERACTION REQUIREMENTS. 20 6.4 RESPONSE BEHAVIOR REQUIREMENTS 20 6.5 APPROACH TO INTEROPERABILITY................ 20 6.6 CONFORMANCE TEST REQUIREMENTS 21 7 RULES FOR FUNCTION DEFINITION 22 7.1 FUNCTION DESCRIPTION 22 7.2 LOGICAL NODE DESCRIPTION.......... 22 7.3 PICOM DESCRIPTION 22 8 CATEGORIES OF FUNCTIONS..23 8.1 SYSTEM SUPPORT FUNCTIONS.. 23 8.2 SYSTEM CONFIGURATION OR MAINTENANCE FUNCTIONS 23 8.3 OPERATIONAL OR CONTROL FUNCTIONS .. 23 8.4 LOCAL PROCESS AUTOMATION FUNCTIONS....... 23 8.5 DISTRIBUTED AUTOMATIC SUPPORT FUNCTIONS 23 8.6 DISTRIBUTED PROCESS AUTOMATION FUNCTIONS 23 9 THE LOGICAL NODE CONCEPT................. 25 9.1 LOGICAL NODES AND LOGICAL CONNECTIONS....... 25 9.2 THE NEED FOR A FORMAL SYSTEM DESCRIPTION... 26 9.3 REQUIREMENTS FOR LOGICAL NODE BEHAVIOR... 26 9.4 EXAMPLES FOR DECOMPOSITION OF COMMON FUNCTIONS INTO LOGICAL NODES.....................26 9.5 THE PICOM CONCEPT. 28 9.6 ATTRIBUTES OF PICOMS.......... 28 9.6.1 PICOM attributes to be covered by any message.. 28 9.6.2 PICOM attributes to be covered at configuration time only........ 28 9.6.3 PICOM attributes to be used for data flow calculations only 29 10 LIST OF LOGICAL NODES .30 10.1 PROTECTION LNS 31 10.1.1 Pr0 tectic0n… 3 10.1.2 Protection related............................................... 34 10.2 SUPERVISORY CONTROL LNS........ 35 10.2.1 Control.… 35 10.2.2 Interfaces,logging,and archiving............................................................................ 10.2.3 At0 matic C0nt0l.. 36 10.2.4 Metering and Measurement...... 7 10.3 PHYSICAL DEVICE... 37 10.3.I Common identification and behavior
61850-5 IEC:2001 57/526/CDV 3 CONTENTS PAGE 1 SCOPE AND OBJECT ............................................................................................................ 13 2 NORMATIVE REFERENCES ................................................................................................ 13 3 DEFINITIONS......................................................................................................................... 13 4 ABBREVIATIONS .................................................................................................................. 16 5 SUBSTATION AUTOMATION SYSTEM FUNCTIONS........................................................ 16 5.1 INTRODUCTION.................................................................................................................... 16 5.2 LOGICAL ALLOCATION OF FUNCTIONS AND INTERFACES ........................................................ 16 5.3 THE PHYSICAL ALLOCATION OF FUNCTIONS AND INTERFACES ................................................ 18 5.4 THE ROLE OF INTERFACES .................................................................................................... 19 6 GOAL AND REQUIREMENTS .............................................................................................. 19 6.1 INTEROPERABILITY.............................................................................................................. 19 6.2 STATIC DESIGN REQUIREMENTS............................................................................................ 19 6.3 DYNAMIC INTERACTION REQUIREMENTS............................................................................... 20 6.4 RESPONSE BEHAVIOR REQUIREMENTS................................................................................... 20 6.5 APPROACH TO INTEROPERABILITY........................................................................................ 20 6.6 CONFORMANCE TEST REQUIREMENTS ................................................................................... 21 7 RULES FOR FUNCTION DEFINITION ................................................................................ 22 7.1 FUNCTION DESCRIPTION ...................................................................................................... 22 7.2 LOGICAL NODE DESCRIPTION............................................................................................... 22 7.3 PICOM DESCRIPTION .......................................................................................................... 22 8 CATEGORIES OF FUNCTIONS ............................................................................................ 23 8.1 SYSTEM SUPPORT FUNCTIONS............................................................................................... 23 8.2 SYSTEM CONFIGURATION OR MAINTENANCE FUNCTIONS....................................................... 23 8.3 OPERATIONAL OR CONTROL FUNCTIONS ............................................................................... 23 8.4 LOCAL PROCESS AUTOMATION FUNCTIONS ........................................................................... 23 8.5 DISTRIBUTED AUTOMATIC SUPPORT FUNCTIONS.................................................................... 23 8.6 DISTRIBUTED PROCESS AUTOMATION FUNCTIONS.................................................................. 23 9 THE LOGICAL NODE CONCEPT......................................................................................... 25 9.1 LOGICAL NODES AND LOGICAL CONNECTIONS ....................................................................... 25 9.2 THE NEED FOR A FORMAL SYSTEM DESCRIPTION ................................................................... 26 9.3 REQUIREMENTS FOR LOGICAL NODE BEHAVIOR..................................................................... 26 9.4 EXAMPLES FOR DECOMPOSITION OF COMMON FUNCTIONS INTO LOGICAL NODES..................... 26 9.5 THE PICOM CONCEPT ......................................................................................................... 28 9.6 ATTRIBUTES OF PICOMS ............................................................................................... 28 9.6.1 PICOM attributes to be covered by any message......................................................... 28 9.6.2 PICOM attributes to be covered at configuration time only.......................................... 28 9.6.3 PICOM attributes to be used for data flow calculations only........................................ 29 10 LIST OF LOGICAL NODES ............................................................................................... 30 10.1 PROTECTION LNS ................................................................................................................ 31 10.1.1 Protection ................................................................................................................... 31 10.1.2 Protection related........................................................................................................ 34 10.2 SUPERVISORY CONTROL LNS ............................................................................................... 35 10.2.1 Control........................................................................................................................ 35 10.2.2 Interfaces, logging, and archiving ............................................................................... 35 10.2.3 Automatic Control ....................................................................................................... 36 10.2.4 Metering and Measurement.......................................................................................... 37 10.3 PHYSICAL DEVICE ............................................................................................................... 37 10.3.1 Common identification and behavior............................................................................ 37
61850-5©IEC:2001 57/526/CDV 10.4 SYSTEM AND DEVICE SECURITY................ 38 10.5 LNS RELATED TO PRIMARY EQUIPMENT 39 10.5.I Switching devices and substation parts.................................................... …… 39 10.5.2 Instrument fransformers..................................... 39 10.5.3 Power transformers.… 39 10.5.4 Further power system equipment.. …40 10.5.5 Generic switchgear device....................... y41 10.6 LNS RELATED TO SYSTEM SERVICES. 41 11 THE APPLICATION OF LN..... .42 11.I BASIC PRINCIPLES. 42 11.1.I Free Allocation of LNs............ 11.1.2 Station Level… …2 11.1.3 Bay Level....... 42 11.1.4 Process/Switchgear Level …42 11.2 BASIC EXAMPLES...... .42 11.3 ADDITIONAL EXAMPLES. 44 11,4 REMARKS ON MODELING................................... 48 11.4.1 Object classes and instances.... …48 11.4.2 Requirements and modeling 11.4.3 48 LN and m0 deling...… .48 12 MESSAGE PERFORMANCE REQUIREMENTS. 49 12.1INTR0 DUCTION.… 49 12.2 BASIC TIME REQUIREMENTS.......................... 49 12.3 EVENT TIME DEFINITION.... 49 12.4 TRANSFER TIME DEFINITION.... 50 12.5 THE INTRODUCTION AND USE OF MESSAGE TYPES ......................................................... 12.6 THE INTRODUCTION AND USE OF PERFORMANCE CLASSES. 51 12.6.I Control and protection.............. 12.6.2 Metering and power quality......... 12.7 MESSAGES TYPES AND PERFORMANCES CLASSES 51 12.7.1 Type I Fast messages............. 51 12.7.1.1Type1A“Trip” .52 12.7.1.2Type1B“Others'”... 2 12.7.2 Type 2-Medium speed messages. 52 12.7.3 Type 3-Low speed messages 3) 12.7.4 Type 4-Raw data messages........... 52 12.7.4.1 Raw data for protection and control53 12.7.4.2 Raw data for metering....................................53 12.7.5 Type 5-File transfer functions. 3 12.7.6 Type 6-Time synchronization messages.... 12.7.6.1 53 Standard IED synchronizing for control and protection events.54 12.7.6.2 Standard IED synchronizing for instrument transformers54 12.7.7 Type 7-Command messages with access control...5.4 13 SYSTEM PERFORMANCE REQUIREMENTS.55 13.1 INTRODUCTION...55 13.2 CALCULATION METHODS 55 13.2.I The PICOM method............. .55 13.2.2 LAN simulation method............... 56 13.3 CALCULATION RESULTS...56 13.4 SUMMARY .56 14 ADDITIONAL REQUIREMENTS FOR THE DATA MODEL....................... .57 14.1 REQUIREMENTS FOR THE ADDRESSING OF LOGICAL NODES............. 57 14.2 REQUIREMENTS FOR THE DATA MODEL... 57 ANNEX A (INFORMATIVE)LOGICAL NODES AND RELATED PICOMS.......................58 A.1 PICOM GROUPS................ 58 A.2 LOGICAL NODE LIST........ ..58 ANNEX BINFORMATIVE)PICOM IDENTIFICATION AND MESSAGE CLASSIFICATION72
61850-5 IEC:2001 57/526/CDV 4 10.4 SYSTEM AND DEVICE SECURITY............................................................................................ 38 10.5 LNS RELATED TO PRIMARY EQUIPMENT ................................................................................ 39 10.5.1 Switching devices and substation parts ........................................................................ 39 10.5.2 Instrument transformers .............................................................................................. 39 10.5.3 Power transformers ..................................................................................................... 39 10.5.4 Further power system equipment ................................................................................. 40 10.5.5 Generic switchgear device ........................................................................................... 41 10.6 LNS RELATED TO SYSTEM SERVICES ..................................................................................... 41 11 THE APPLICATION OF LN ............................................................................................... 42 11.1 BASIC PRINCIPLES ............................................................................................................... 42 11.1.1 Free Allocation of LNs ................................................................................................ 42 11.1.2 Station Level ............................................................................................................... 42 11.1.3 Bay Level .................................................................................................................... 42 11.1.4 Process/Switchgear Level ............................................................................................ 42 11.2 BASIC EXAMPLES ................................................................................................................ 42 11.3 ADDITIONAL EXAMPLES....................................................................................................... 44 11.4 REMARKS ON MODELING...................................................................................................... 48 11.4.1 Object classes and instances........................................................................................ 48 11.4.2 Requirements and modeling ......................................................................................... 48 11.4.3 LN and modeling ......................................................................................................... 48 12 MESSAGE PERFORMANCE REQUIREMENTS............................................................... 49 12.1 INTRODUCTION.................................................................................................................... 49 12.2 BASIC TIME REQUIREMENTS ................................................................................................. 49 12.3 EVENT TIME DEFINITION ...................................................................................................... 49 12.4 TRANSFER TIME DEFINITION................................................................................................. 50 12.5 THE INTRODUCTION AND USE OF MESSAGE TYPES ................................................................. 51 12.6 THE INTRODUCTION AND USE OF PERFORMANCE CLASSES...................................................... 51 12.6.1 Control and protection ................................................................................................ 51 12.6.2 Metering and power quality ......................................................................................... 51 12.7 MESSAGES TYPES AND PERFORMANCES CLASSES................................................................... 51 12.7.1 Type 1 - Fast messages ................................................................................................ 51 12.7.1.1 Type 1A “Trip”.................................................................................................................52 12.7.1.2 Type 1B “Others”..............................................................................................................52 12.7.2 Type 2 - Medium speed messages................................................................................. 52 12.7.3 Type 3 - Low speed messages....................................................................................... 52 12.7.4 Type 4 - Raw data messages ........................................................................................ 52 12.7.4.1 Raw data for protection and control...................................................................................53 12.7.4.2 Raw data for metering .......................................................................................................53 12.7.5 Type 5 - File transfer functions.................................................................................... 53 12.7.6 Type 6 - Time synchronization messages ...................................................................... 53 12.7.6.1 Standard IED synchronizing for control and protection events............................................54 12.7.6.2 Standard IED synchronizing for instrument transformers ...................................................54 12.7.7 Type 7 - Command messages with access control ......................................................... 54 13 SYSTEM PERFORMANCE REQUIREMENTS.................................................................. 55 13.1 INTRODUCTION.................................................................................................................... 55 13.2 CALCULATION METHODS ..................................................................................................... 55 13.2.1 The PICOM method ..................................................................................................... 55 13.2.2 LAN simulation method................................................................................................ 56 13.3 CALCULATION RESULTS ....................................................................................................... 56 13.4 SUMMARY........................................................................................................................... 56 14 ADDITIONAL REQUIREMENTS FOR THE DATA MODEL........................................... 57 14.1 REQUIREMENTS FOR THE ADDRESSING OF LOGICAL NODES .................................................... 57 14.2 REQUIREMENTS FOR THE DATA MODEL ................................................................................. 57 ANNEX A (INFORMATIVE) LOGICAL NODES AND RELATED PICOMS ............................. 58 A.1 PICOM GROUPS .................................................................................................................. 58 A.2 LOGICAL NODE LIST ............................................................................................................ 58 ANNEX B(INFORMATIVE) PICOM IDENTIFICATION AND MESSAGE CLASSIFICATION72
61850-5©1EC:2001 57/526/CDV B.1 INTRODUCTION.… 72 B.2 IDENTIFICATION AND TYPE ALLOCATION OF PICOMS 73 B.3 TABLE OF PICOM TYPES.… 77 ANNEX C(INFORMATIVE)COMMUNICATION OPTIMIZATION. ..78 ANNEX D (INFORMATIVE)RULES FOR FUNCTION DEFINITION.................... …80 D.1 FUNCTION DESCRIPTION... 80 D.1.1 Task of the function....... .80 D.1.2 Starting criteria for the function........80 D.1.3 Result or impact of the function.... …80 D.1.4 Performance of the function.... 80 D.1.5 Function decomposition.. …80 D.1.6 Interaction with other functions 80 D.2 LOGICAL NODE DESCRIPTION......... 81 D.2.1 ntf0 ducti0n*…… D.2.2 …81 Starting criteria................ 81 D.2.3 Input and outputs by PICOMs. 81 D.2.4 Operation modes...... .81 D.2.5 Perf0 rmance.…… …81 ANNEX E(INFORMATIVE)INTERACTION OF FUNCTIONS AND LOGICAL NODES.........81 ANNEX F(INFORMATIVE)CATEGORIES OF FUNCTIONS........82 F.1 SYSTEM SUPPORT FUNCTIONS.... 82 F.2 SYSTEM CONFIGURATION OR MAINTENANCE FUNCTIONS 82 F.3 OPERATIONAL OR CONTROL FUNCTIONS 82 F.4 LOCAL PROCESS AUTOMATION FUNCTIONS.............. 83 F.5 DISTRIBUTED AUTOMATIC SUPPORT FUNCTIONS. 83 F.6 DISTRIBUTED PROCESS AUTOMATION FUNCTIONS 83 ANNEX G(INFORMATIVE)FUNCTIONS.. …84 G.1 SYSTEM SUPPORT FUNCTIONS....... 84 G.1.I Network management.............................. 84 G.1.1.1Task84 G.1.1.2 Starting criteria. …84 G.1.1.3 3S[4.84 G.1.1.4 Performance.-… .84 G.1.1.5 Decomposition.... 84 G.1.1.6 Interaction................ ,84 G.1.2 Time synchronization................. 85 G.1.2.1Task......... G.1.2.2 Starting criteria..… 85 G.1.2.3 Result...… .85 G.1.2.4 Performance..… 85 G.1.2.5 Decomposition. .85 G.1.2.6 Interaction .85 G.1.3 Physical device self-checking.................. 85 G.1.3.1 G.1.3.2 Starting criteria.... 85 G.1.3.3 Restult........... ,86 G.1.3.4 Performance.… ,86 G.1.3.5 Decomposition. 86 G.1.3.6 Interaction...… .86 G.1.4 Software management 86 G.1.4.1 Task ............... 86 G.1.4.2 Starting criteria.… .86 G14.3 Result..... .86 G.1.4.4 Performance.............. ,86 G.1.4.5 Decomposition. .87 G.1.4.6 .87 G.1.5 Configuration management............ 87 G.1.5.1 G.1.5.2 Starting criteria. .87 G.1.5.3 Result.… 87
61850-5 IEC:2001 57/526/CDV 5 B.1 INTRODUCTION.................................................................................................................... 72 B.2 IDENTIFICATION AND TYPE ALLOCATION OF PICOMS ........................................................... 73 B.3 TABLE OF PICOM TYPES ..................................................................................................... 77 ANNEX C(INFORMATIVE) COMMUNICATION OPTIMIZATION.......................................... 78 ANNEX D (INFORMATIVE) RULES FOR FUNCTION DEFINITION....................................... 80 D.1 FUNCTION DESCRIPTION ...................................................................................................... 80 D.1.1 Task of the function ..................................................................................................... 80 D.1.2 Starting criteria for the function .................................................................................. 80 D.1.3 Result or impact of the function ................................................................................... 80 D.1.4 Performance of the function......................................................................................... 80 D.1.5 Function decomposition............................................................................................... 80 D.1.6 Interaction with other functions................................................................................... 80 D.2 LOGICAL NODE DESCRIPTION............................................................................................... 81 D.2.1 Introduction ................................................................................................................ 81 D.2.2 Starting criteria........................................................................................................... 81 D.2.3 Input and outputs by PICOMs...................................................................................... 81 D.2.4 Operation modes ......................................................................................................... 81 D.2.5 Performance................................................................................................................ 81 ANNEX E(INFORMATIVE) INTERACTION OF FUNCTIONS AND LOGICAL NODES......... 81 ANNEX F (INFORMATIVE) CATEGORIES OF FUNCTIONS ................................................... 82 F.1 SYSTEM SUPPORT FUNCTIONS............................................................................................... 82 F.2 SYSTEM CONFIGURATION OR MAINTENANCE FUNCTIONS....................................................... 82 F.3 OPERATIONAL OR CONTROL FUNCTIONS ............................................................................... 82 F.4 LOCAL PROCESS AUTOMATION FUNCTIONS ........................................................................... 83 F.5 DISTRIBUTED AUTOMATIC SUPPORT FUNCTIONS.................................................................... 83 F.6 DISTRIBUTED PROCESS AUTOMATION FUNCTIONS.................................................................. 83 ANNEX G (INFORMATIVE) FUNCTIONS .................................................................................. 84 G.1 SYSTEM SUPPORT FUNCTIONS............................................................................................... 84 G.1.1 Network management................................................................................................... 84 G.1.1.1 Task .....................................................................................................................................84 G.1.1.2 Starting criteria.....................................................................................................................84 G.1.1.3 Result...................................................................................................................................84 G.1.1.4 Performance .........................................................................................................................84 G.1.1.5 Decomposition......................................................................................................................84 G.1.1.6 Interaction ............................................................................................................................84 G.1.2 Time synchronization................................................................................................... 85 G.1.2.1 Task .....................................................................................................................................85 G.1.2.2 Starting criteria.....................................................................................................................85 G.1.2.3 Result...................................................................................................................................85 G.1.2.4 Performance .........................................................................................................................85 G.1.2.5 Decomposition......................................................................................................................85 G.1.2.6 Interaction ............................................................................................................................85 G.1.3 Physical device self-checking....................................................................................... 85 G.1.3.1 Task .....................................................................................................................................85 G.1.3.2 Starting criteria.....................................................................................................................85 G.1.3.3 Result...................................................................................................................................86 G.1.3.4 Performance .........................................................................................................................86 G.1.3.5 Decomposition......................................................................................................................86 G.1.3.6 Interaction ............................................................................................................................86 G.1.4 Software management.................................................................................................. 86 G.1.4.1 Task .....................................................................................................................................86 G.1.4.2 Starting criteria.....................................................................................................................86 G.1.4.3 Result...................................................................................................................................86 G.1.4.4 Performance .........................................................................................................................86 G.1.4.5 Decomposition......................................................................................................................87 G.1.4.6 Interaction ............................................................................................................................87 G.1.5 Configuration management.......................................................................................... 87 G.1.5.1 Task .....................................................................................................................................87 G.1.5.2 Starting criteria.....................................................................................................................87 G.1.5.3 Result...................................................................................................................................87