HART and Profibus. Integration. Walter Stoops Application Consultant Pepperl+Fuchs NL

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Vincent Harmon
5 years ago
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1 HART and Profibus Integration Walter Stoops Application Consultant Pepperl+Fuchs NL

2 Challenge 2 How do we get access to our legacy and make the most of it HART installed base >30 million What does bring us now and for the future Process values Quality Can we use existing infrastructures Quality Commonly used PB DP >38 million PB PA >6 million

Uniformity by NE43 3 First attempt to put information into the current signal, hence given some idea on the status of the measurement Warning Even brief dips/overshoots in

3 Uniformity by NE43 3 First attempt to put information into the current signal, hence given some idea on the status of the measurement Warning Even brief dips/overshoots in the standardized current signal could be wrongly interpreted as a failure signal. The failure should be present for at least 4 seconds or a minimum of 2 signal scanning cycles.

4 HART features 4 Highway Addressable Remote Transducer Defined by the Rosemount company, 1987 HART Communication Foundation (HCF), 1993 Over 300 manufacturers in the HART Communication Foundation

5 HART features 5

HART features 6 Towards PLC / DCS I/O Interface (inputs/outputs) Auxiliary voltage Fieldbus communication Fiber optic connection Towards Power supply Phase failure and sequence

6 HART features 6 Towards PLC / DCS I/O Interface (inputs/outputs) Auxiliary voltage Fieldbus communication Fiber optic connection Towards Power supply Phase failure and sequence Separate 24 V DC input Towards Valve Torque Position Running time Application Number of starts/hr Temperature Vibrations Maintenance Information Grease Sealing Mechanics Reversing contactors

7 HART features PAS PAM CM CMMS 7 Diagn. ON ON KFD2-HMM RS 485 Prim. val Prim. val LI Param. Prim. val PI Sec. val Prim val MOV Events ma Param. FI ma Sec. val LIC TI Diagn. Prim. val Sec. val FI

8 Features 8 FDT/DTM technology Instrument manufacturers EDDL technology DCS companies

9 Enhancement 9 Highway Addressable Remote Transducer Defined by the Rosemount company, 1987 HART Communication Foundation (HCF), 1993 Over 300 manufacturers in the HART Communication Foundation PROcess FIeldBUS Founding of PROFIBUS International, 1995 PROFIBUS Nutzer Organisation (PNO), 1989 PROFIBUS PA, 1996 Over 1400 members in PROFIBUS International

10 Remote IO HART opportunities PAS PAM CM CMMS 10 Diagn. Prim. val Prim. val LI Prim. val PI Sec. val Data MOV Events ma Param. FI ma Sec. val LIC Diagn. TI Prim. val Sec. val FI Diagn.

11 RIO mix HART opportunities PAS PAM CM CMMS 11 Data Data Diagn. DP PA Data Data LI PI Data MOV Events ma Param. FI ma Sec. val LIC Diagn. TI Data FI Diagn.

12 HART opportunities PAS PAM CM CMMS 12 Prim. val Prim. val DP PA PA HART DP HART Prim. val LI PI Prim val Prim val Prim val Prim val TI Prim val MOV PI FI LIC FI

13 Monitor your infrastructure 13 Awareness of applicability How can you get access NOT just values BUT Health, Quality values How do you disclose this

14 Wouldn t you like to know 14

15 Information stress 15

16 Uniformity by NE

17 Uniformity by NE

18 Uniformity by NE

19 Advantages 19 Fast commissioning Display of values Warnings with actionable information Color coding for easy recognition Embedded expert system at work Oscilloscope Reporting

20 Do we meet our challenge? 20 What relevant information is available from a HART or PROFIBUS device? What is relevant depends on the application Operator : Process values and (condensed) Training, education Maintenance : Detailed (consistent) diagnostics and events Training, education

21 Do we meet our challenge? 21 What can we use to implement HART instruments with Profibus? Remote IO Support of HART transparent channels. Availability of certified Communication DTM or Device Driver If required meeting HART 6 specifications (e.g. 32 characters tag, device status for every HART values [PV, SV, TV, QV]. PROFIBUS DP/PA Coupler Hook up some 4 HART instruments to DP or PA

22 Do we meet our challenge? 22 Can we use the existing infrastructure Very likely, there are instruments to help you find out Usually setting up a worst case would give you enough information (e. g. the longest run) There modules to help you improve your impedance

23 Do we meet our challenge? 23 How to monitor the health status of your HART and PROFIBUS devices? For the control system it will probably to costly to implement for each instrument the diagnostics available By applying an Intelligent PROFIBUS Access Point in parallel (bypass) to Process Automation System which is able to monitor Health of connected HART (pass through) and PROFIBUS devices according to NAMUR NE107

24 Outlook 24 ATEX 20 MB >500 GB Industry 4.0 Windows 1.0 Windows 3.** Windows 95 Windows ME Windows XP Windows Vista Windows 7 Windows 10 Windows 8 IIoT year

25 Conclusion 25 In-depth information Easy access One platform Uniformity in message layout NE 107 Up-to-date technology Better production performance Controlled maintenance

26 No more. 26

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