oSIST prEN IEC 63270:2023

Industrial automation equipment and systems - Predictive maintenance

Geräte und Systeme für die industrielle Automatisierung – Vorausschauende Wartung

équipements et systèmes d’automatisation industrielle — maintenance prédictive

Industrijska avtomatizacijska oprema ter sistemi - Napovedno vzdrževanje

General Information

• Status: Not Published
• Public Enquiry End Date: 29-Nov-2023
• ICS: 25.040.01 - Industrial automation systems in general
• ICS: 35.240.50 - IT applications in industry
• Technical Committee: MOV - Measuring equipment for electromagnetic quantities
• Current Stage: 5020 - Formal vote (FV) (Adopted Project)
• Start Date: 19-Nov-2024
• Due Date: 07-Jan-2025
• Ref Project: FprEN IEC 63270-1:2024 - Predictive maintenance of industrial automation equipment and systems - Part 1: General requirements

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2023
Industrijska avtomatizacijska oprema ter sistemi - Napovedno vzdrževanje
Industrial automation equipment and systems - Predictive maintenance
Ta slovenski standard je istoveten z: prEN IEC 63270:2023
ICS:
25.040.01 Sistemi za avtomatizacijo v Industrial automation
industriji na splošno systems in general
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

65E/1029/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63270 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-09-08 2023-12-01
SUPERSEDES DOCUMENTS:
65E/877/CD, 65E/1026/CC
IEC SC 65E : DEVICES AND INTEGRATION IN ENTERPRISE SYSTEMS
SECRETARIAT: SECRETARY:
United States of America Mr Donald (Bob) Lattimer
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
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.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Industrial automation equipment and systems - Predictive maintenance

PROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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1 CONTENTS
2 FOREWORD . 5
3 1 Scope . 8
4 2 Normative References . 8
5 3 Terms, definitions, and abbreviated terms . 8
6 3.1 Terms and definitions. 8
7 3.2 Abbreviated terms . 9
8 4 General . 10
9 4.1 Overview . 10
10 4.2 Functional Structure Model . 11
11 4.3 Procedure . 12
12 4.4 Method . 13
13 4.5 Infrastructure interface . 13
14 4.6 Application requirements. 14
15 5 Device Template . 15
16 5.1 Elements . 15
17 5.2 Modelling requirement . 15
18 5.3 Modelling tools and methods . 16
19 6 Condition monitoring . 16
20 6.1 Objective . 16
21 6.2 Data Requirements . 16
22 6.3 Model . 17
23 6.4 Compatibility . 17
24 7 Fault diagnosis . 18
25 7.1 Diagnosis input . 18
26 7.2 Diagnosis output . 19
27 7.3 Diagnosis . 20
28 7.3.1 Fault Definition . 20
29 7.3.2 Definition of diagnosis . 20
30 7.3.3 Methods for fault diagnosis . 20
31 7.3.4 Fault diagnosis algorithm . 21
32 7.3.5 Method Selection . 21
33 7.4 Algorithm Verification . 21
34 7.5 Support . 21
35 8 RUL prediction. 22
36 8.1 Predictive input . 22
37 8.2 Predictive output . 22
38 8.3 Prediction methods . 23
39 8.3.1 Remaining useful life prediction . 23
40 8.3.2 Remaining Life Prediction . 23
41 8.3.3 Prediction algorithm . 24
42 8.3.4 Performance evaluation . 24
43 8.4 Support . 25
44 9 Maintenance management . 25
45 9.1 Overview . 25
46 9.2 Type and relationship of maintenance processes . 25
47 9.3 Status and conversion . 25

IEC CD 63270 © IEC:2023 – 3 –
48 9.4 System interface . 26
49 9.4.1 System interface overview . 26
50 9.4.2 System external interface . 27
51 Annex A (informative)  Predictive maintenance in automation systems . 29
52 A.1 Overview . 29
53 A.2 Condition monitoring . 29
54 A.3 Fault diagnosis . 30
55 A.4 RUL prediction . 30
56 A.5 Maintenance management . 30
57 Annex B (informative) Device Template of predictive maintenance. 32
58 B.1 Coriolis Mass Flowmeter . 32
59 B.2 Radar (Level Measurement) . 33
60 B.3 Temperature Transmitter . 35
61 B.4 Motion Control System . 35
62 Annex C (informative) Application scenarios for predictive maintenance . 38
63 C.1 Flow meter & compressor . 38
64 C.1.1 Overview . 38
65 C.1.2 Predictive maintenance of gas compressors . 39
66 C.1.3 Flow meter . 39
67 C.2 Servo valve . 41
68 C.2.1 Condition monitoring based on characteristic values . 41
69 C.2.2 Frequency selectivity-based fault diagnosis . 41
70 C.2.3 Prediction based on an expert system: . 42
71 Bibliography . 43
72 Figure 1: Predictive Maintenance Work Process . 7
73 Figure 2: Automatic Equipment and System Predictive Maintenance Level . 11
74 Figure 3: Functional Structure Model of Predictive Maintenance . 12
75 Figure 4: Predictive Maintenance Flow Chart . 13
76 Figure 5: PM Function Block Interface . 14
77 Figure 6: An Example of Pump System Condition Monitoring . 16
78 Figure 7: Mechanical Damage of the Motor . 17
79 Figure 8: Device Feature Analysis and Compatibility Level . 18
80 Figure 9: General Process of Fault Diagnosis . 20
81 Figure 10: Remaining Life Prediction Process . 23
82 Figure 11: Remaining Life Prediction Method . 24
83 Figure 12: Maintenance Status Diagram . 26
84 Figure 13: The Interaction Between the Maintenance Management of Industrial
85 Automatic Equipment and Other Functions . 27
86 Figure A.1: Positioning of Condition Monitoring, Prediction, and Maintenance
87 Scheduling in a Manufacturing System . 29
88 Figure A.2: Determining the Health State of a Component by Processing Actual Input
89 Values . 30
90 Figure A.3: The Relationships Between Time to Failure, Reliability, and Cost . 31
91 Figure B.1: Graphical Device Template for a Motion Control System . 37
92 Figure C.1: Schematic Diagram of the Gas Compressor System PM Scenario . 39
93 Figure C.2: Verification of the Coriolis Mass Flow Meter . 40

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94 Figure C.3: Condition Monitoring of the Servo Valve . 41
95 Figure C.4: PM Scenario of a Servo Valve (based on frequency selectivity) . 42
96 Figure C.5: PM Scenario of a Servo Valve (based on an expert system) . 42

IEC CD 63270 ©
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