IEC TS 62453-53-31:2025

Field Device Tool (FDT) Interface Specification - Part 53-31: Communication implementation for CLI and HTML – IEC 61784 CP 3/1 and CP 3/2

IEC TS 62453-53-31:2025 provides information for integrating the PROFIBUS[1] technology into the CLI-based implementation of FDT interface specification (IEC TS 62453-43).
This document specifies implementation of communication and other services based on IEC 62453‑303-1.
This document neither contains the FDT specification nor modifies it.
[1] PROFIBUS™ is a trade name of the non-profit organization PROFIBUS Nutzerorganisation e.V. (PNO). This information is given for the convenience of users of this document and does not constitute an endorsement by IEC of the trade name holder or any of its products. Compliance to this document does not require use of the registered logos for PROFIBUS™. Use of the registered logos for PROFIBUS™ requires permission of PNO.

General Information

• Status: Published
• Publication Date: 05-Mar-2025
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.100.05 - Multilayer applications
• ICS: 35.110 - Networking
• Technical Committee: SC 65E - Devices and integration in enterprise systems
• Current Stage: PPUB - Publication issued
• Start Date: 04-Apr-2025
• Due Date: 06-Mar-2025
• Completion Date: 06-Mar-2025

Standards Content (Sample)

IEC TS 62453-53-31 ®
Edition 1.0 2025-03
TECHNICAL
SPECIFICATION
Field Device Tool (FDT) Interface Specification –
Part 53-31: Communication implementation for CLI and HTML – IEC 61784 CP 3/1
and CP 3/2
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IEC TS 62453-53-31 ®
Edition 1.0 2025-03
TECHNICAL
SPECIFICATION
Field Device Tool (FDT) Interface Specification –

Part 53-31: Communication implementation for CLI and HTML – IEC 61784 CP

3/1 and CP 3/2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.05; 35.110 ISBN 978-2-8327-0283-3

– 2 – IEC TS 62453-53-31:2025 © IEC 2025
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 9
3 Terms, definitions, abbreviated terms and conventions . 10
3.1 Terms and definitions . 10
3.2 Abbreviated terms. 11
3.3 Conventions . 11
3.3.1 Data names and references to datatypes . 11
3.3.2 Further conventions . 11
3.3.3 Use of UML . 11
4 Bus category . 11
5 Access to instance, device and process data . 12
5.1 General . 12
5.2 IO signals provided by DTM . 12
5.3 Data interfaces . 12
5.3.1 General. 12
5.3.2 Mapping of PROFIBUS datatypes to FDT datatypes . 12
5.3.3 SemanticInfo . 13
6 Protocol specific behaviour . 16
6.1 PROFIBUS device model . 16
6.2 Configuration and parameterization of PROFIBUS devices. 17
6.2.1 General. 17
6.2.2 Monolithic DTM for a modular PROFIBUS device . 17
6.2.3 Composite DTM for a modular PROFIBUS device. 17
6.3 Support for DP-V0 configuration . 18
6.4 PROFIBUS slaves operating without a class 1 PROFIBUS master . 18
6.5 PROFIBUS-related information of a slave DTM . 19
6.5.1 General. 19
6.5.2 PROFIBUS Network Data (PND) . 19
6.5.3 GSD Information . 27
6.5.4 Process Data Items . 29
7 Protocol-specific usage of general IEC TS 62453-43 datatypes . 29
7.1 General datatypes . 29
7.2 Protocol specific handling of the datatype STRING. 29
8 Network management datatypes. 30
8.1 General . 30
8.2 Configuration . 30
8.3 Process Data Items . 31
8.4 Parameterization . 31
9 Communication datatypes. 31
9.1 General . 31
9.2 ProfibusAbortMessage . 31
9.3 DP-V0 Communication . 32
9.3.1 General. 32
9.3.2 Dpv0ConnectRequest . 33

9.3.3 Dpv0ConnectResponse . 34
9.3.4 Dpv0DisconnectRequest . 34
9.3.5 Dpv0DisconnectResponse . 35
9.3.6 Dpv0TransactionRequest . 36
9.3.7 Dpv0TransactionResponse . 40
9.4 DP-V1 Communication . 46
9.4.1 Dpv1ConnectRequest . 46
9.4.2 Dpv1ConnectResponse . 47
9.4.3 Dpv1DisconnectRequest . 48
9.4.4 Dpv1DisconnectResponse . 49
9.4.5 Dpv1TransactionRequest . 49
9.4.6 Dpv1TransactionResponse . 51
9.5 Error information provided by Communication Channel . 52
10 Datatypes for process data information . 53
10.1 General . 53
10.2 ProfibusIOSignalInfo . 53
11 Device identification . 54
11.1 General . 54
11.2 ProfibusDeviceScanInfo datatype . 55
11.2.1 General. 55
11.2.2 Datatypes derived from ProfibusBaseScanInfo . 56
11.3 ProfibusDeviceIdentInfo datatype . 58
11.3.1 General. 58
11.3.2 Datatypes derived from ProfibusBaseIdentInfo . 60
11.4 Mapping of Information Source. 62
Bibliography . 68

Figure 1 – Relation of IEC TS 62453-53-31 to the IEC 62453 series . 8
Figure 2 – FDT PROFIBUS Device Model . 16
Figure 3 – ProfibusNetworkData. 30
Figure 4 – ProfibusAbortMessage . 32
Figure 5 – Dpv0ConnectRequest . 33
Figure 6 – Dpv0ConnectResponse . 34
Figure 7 – Dpv0DisconnectRequest . 35
Figure 8 – Dpv0DisconnectResponse . 35
Figure 9 – Dpv0ReadConfigurationDataRequest . 36
Figure 10 – Dpv0ReadDiagnosisDataRequest . 37
Figure 11 – Dpv0ReadInputDataRequest . 37
Figure 12 – Dpv0ReadOutputDataRequest . 38
Figure 13 – Dpv0ReadUserParameterRequest. 39
Figure 14 – Dpv0WriteOutputDataRequest . 39
Figure 15 – Dpv0WriteUserParameterRequest. 40
Figure 16 – Dpv0ReadConfigurationDataResponse . 41
Figure 17 – Dpv0ReadDiagnosisDataResponse . 42
Figure 18 – Dpv0ReadInputDataResponse . 42
Figure 19 – Dpv0ReadOutputDataResponse . 43

– 4 – IEC TS 62453-53-31:2025 © IEC 2025
Figure 20 – Dpv0ReadUserParameterResponse . 44
Figure 21 – Dpv0WriteOutputDataResponse . 45
Figure 22 – Dpv0WriteUserParameterResponse . 45
Figure 23 – Dpv1ConnectRequest . 46
Figure 24 – Dpv1ConnectResponse . 47
Figure 25 – Dpv1DisconnectRequest . 48
Figure 26 – Dpv1DisconnectResponse . 49
Figure 27 – Dpv1ReadRequest . 50
Figure 28 – Dpv1WriteRequest . 50
Figure 29 – Dpv1ReadResponse .
...