HART and Profibus Integration Walter Stoops Application Consultant Pepperl+Fuchs NL
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 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.
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 www.hartcom.org
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 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
HART features PAS PAM CM CMMS 7 Diagn. ON ON KFD2-HMM-16 13 1416 1517 18 20 21 19 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
Features 8 FDT/DTM technology Instrument manufacturers EDDL technology DCS companies
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 www.hartcom.org www.profibus.com
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.
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.
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
Monitor your infrastructure 13 Awareness of applicability How can you get access NOT just values BUT Health, Quality values How do you disclose this
Wouldn t you like to know 14
Information stress 15
Uniformity by NE 107 16
Uniformity by NE 107 17
Uniformity by NE 107 18
Advantages 19 Fast commissioning Display of values Warnings with actionable information Color coding for easy recognition Embedded expert system at work Oscilloscope Reporting
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
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
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
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
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 90 00 10 20 year
Conclusion 25 In-depth information Easy access One platform Uniformity in message layout NE 107 Up-to-date technology Better production performance Controlled maintenance
No more. 26