ST 800 & ST 700 SmartLine Transmitter HART
Contents
1. STR8XX 34 ST 03 88 Application limits The application limits of the HONEYWELL ST 800 amp ST 700 are specified in the User Manual If the transmitter is used outside of the application limits the reliability data provided becomes invalid January 2013 ST 800 amp ST 700 Safety Manual 4 Installation with the HONEYWELL ST 800 amp ST 700 The person with knowledge of safety operations will be required to do the installation and operation No special installation is required in addition to the standard installation practices outlined in the ST 800 amp ST 700 Smart Transmitter User Manual However please note that when the device is in safety operation the optional write protect must be set in hardware and software both so that the device is write protected and HART devices must be disconnected This can be done using the write protect jumper See ST 800 amp ST 700 Smart Transmitter User Manual for details concerning the write protect jumper The software write protect is also available in the device with a password to disable the software write protect The default password is 0000 It can be enabled disabled through HART host IEC 61508 Ed 2 0 compliant hardware software revisions for the ST 800 amp ST 700 can be found in the Exida and TUV Certification Reports Parameter settings The following parameters need to be set in order to maintain the designed safety integrity mA Fault action Upscale Downsca2. D A Trim 4 Message Warn loop should be removed from automatic control will appear Press Ok 5 Message Connect reference meter will appear Connect the reference meter and press Ok 6 Message Setting fld device output to 4mA will appear Press Ok Message Enter meter value 4 000mA will appear with a textbox to enter actual value observed on meter Enter the actual value and press Enter 7 Message Fld dev output 4 000mA equal to reference meter will appear with Yes No selection Select Yes and Enter 8 Message Setting field device output to 20mA will appear Press Ok 9 Message Fld dev output 20 000mA equal to reference meter will appear with Yes No selection Select Yes and Enter 10 Message Returning fld dev to original output will appear Press Ok 11 Now Double click URV Correct method 12 Message WARN Loop should be removed from automatic control will appear Press Ok 13 Message Please enter calibration date will appear Enter the current date and press Ok 14 Message Please enter current calibration time in 24 hr clock format hour field will appear Enter the current time hour and press Ok 15 Message please enter current calibration time min field will appear Enter the current time minutes and press Ok 16 Message Apply URV pressure will appear 17 Adjust
3. United States and Canada Honeywell Inc 1 800 423 9883 Global Technical Support Honeywell Process Global Email Support Solutions ask ssc honeywell com iv ST 800 amp ST 700 Safety Manual January 2013 Terms and Abbreviations 1001 One out of one Basic Safety The equipment must be designed and manufactured such that it protects against risk of damage to persons by electrical shock and other hazards and against resulting fire and explosion The protection must be effective under all conditions of the nominal operation and under single fault condition DU Dangerous Undetected failures FMEDA Failure Modes Effects and Diagnostic Analysis Functional Safety The ability of a system to carry out the actions necessary to achieve or to maintain a defined safe state for the equipment machinery plant apparatus under control of the system GTS Global Technical Support Center HART Highway Addressable Remote Transmitter HFT Hardware Fault Tolerance Low demand mode Mode where the frequency of demands for operation made on a safety related system is no greater than one per year and no greater than twice the proof test frequency PFDave Average Probability of Failure on Demand Safety Freedom from unacceptable risk of harm Safety Assessment The investigation to arrive at a judgment based on evidence of the safety achieved by safety related systems Further definitio
4. of the entire Safety Instrumented Function ST 800 amp ST 700 is classified as type B device according to TEC61508 having a hardware fault tolerance of 0 The development process of the HONEYWELL ST 800 amp ST 700 is certified up to SIL3 allowing redundant use of the transmitter up to this Safety Integrity Level depending the PFDavc calculation of the entire Safety Instrumented Function When using the HONEYWELL ST 800 amp ST 700 in a redundant configuration a common cause factor should be included in reliability calculations For reliability calculation details useful lifetime and SFF see the FMEDA report The reliability data listed the FMEDA report is only valid for the useful life time of the HONEYWELL ST 800 amp ST 700 The failure rates of the HONEYWELL ST 800 amp ST 700 may increase sometime after this period Reliability calculations based on the data listed in the FMEDA report for mission times beyond the lifetime may yield results that are too optimistic i e the calculated Safety Integrity Level will not be achieved 2 ST 800 amp ST 700 Safety Manual January 2013 Environmental limits The environmental limits of the HONEYWELL ST 800 amp ST 700 are specified in the customer spec sheets as given in below table ese Sitaion STD8XX 34 ST 03 82 STG8XX 34 ST 03 83 STA8XX 34 ST 03 85 STF8XX 34 ST 03 87 STA7XX 34 ST 03 100 STD7XX 34 ST 03 101 STG7XX 34 ST 03 102 STF7XX 34 ST 03 103 STR7XX 34 ST 03 104
5. to include ST 700 References The following list identifies publications that may contain information relevant to the information in this document ST 800 amp ST 700 SmartLine Pressure Transmitter Quick Start Installation Guide 34 ST 25 36 ST 800 SmartLine Pressure Transmitter User Manual Document 34 ST 25 35 ST 800 SmartLine Pressure Transmitter HART DE Option User s Manual 34 ST 25 38 ST 800 FF Transmitter w FOUNDATION Fieldbus Option Installation amp Device Ref Guide 34 ST 25 39 ST 700 SmartLine Pressure Transmitter User Manual 34 ST 25 44 ST 700 SmartLine Pressure Transmitter HART DE Option User s Manual 34 ST 25 47 ST 700 FF Transmitter w FOUNDATION Fieldbus Option Installation amp Device Ref Guide 34 ST 25 48 Patent Notice The Honeywell ST 800 amp ST 700 SmartLine Pressure Transmitter family is covered by one or more of the following U S Patents 5 485 753 5 811 690 6 041 659 6 055 633 7 786 878 8 073 098 and other patents pending Support and Contact Information For Europe Asia Pacific North and South America contact details refer to the back page of this manual or the appropriate Honeywell Solution Support web site Honeywell Corporate www honeywellprocess com Honeywell Process Solutions www honeywellprocess com pressue transmitters Training Classes http www automationccollege com Telephone and Email Contacts Area Organization Phone Number 1 800 343 0228 Customer Service
6. 65 6445 3033 South Korea Honeywell Korea Co Ltd Phone 822 799 6114 Fax 822 792 9015 EMEA Honeywell Process Solutions Phone 80012026455 or 44 0 1202645583 FAX 44 0 1344 655554 Email Sales SC Cp apps salespa62 honeywell com o TAC hfs tac support honeywell com Honeywell Process Solutions 1860 West Rose Garden Lane Phoenix Arizona 85027 www honeywellprocess com NORTH AMERICA Honeywell Process Solutions Phone 1 800 423 9883 Or 1 800 343 0228 Email Sales ask ssc honeywell com or TAC hfs tac support honeywell com SOUTH AMERICA Honeywell do Brazil amp Cia Phone 55 11 7266 1900 FAX 55 11 7266 1905 Email Sales ask ssc honeywell com or TAC hfs tac support honeywell com Honeywell 34 ST 25 37 Rev 2 0 January 2013 2013 Honeywell International Inc
7. Honeywell ST 800 amp ST 700 SmartLine Transmitter HART Communications Options Safety Manual 34 ST 25 37 Revision 2 0 January 2013 Honeywell Process Solutions January 2013 ST 800 amp ST 700 Safety Manual ST 800 amp ST 700 Safety Manual January 2013 Copyrights Notices and Trademarks Copyright 2013 by Honeywell Inc Revision 2 0 January 2013 While the information in this document is presented in good faith and believed to be accurate Honeywell disclaims any implied warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in the written agreement with and for its customers In no event is Honeywell liable to anyone for any indirect special or consequential damages The information and specifications in this document are subject to change without notice Honeywell TDC 3000 SFC SmartLine PlantScape Experion PKS and TotalPlant are registered trademarks of Honeywell International Inc Other brand or product names are trademarks of their respective owners Honeywell Process Solutions 1860 Rose Garden Lane Phoenix AZ 85027 January 2013 ST 800 amp ST 700 Safety Manual About This Document Release Information ST 800 amp ST 700 SmartLine Transmitter HART Communications Options Safety Manual 34 ST 35 37 Revision Date of Change Details of Change 1 0 September 2012 New 2 0 January 2013 Updated
8. ST 700 will report an internal failure within 9 minutes of fault occurrence worst case The transmitter will be put to burnout current if 1 PV is not updated in 5 seconds 2 Current is not as expected in 40 seconds 3 Electronics fault is found in 9 minutes The transmitter needs power cycle for recovery from this condition Logic Solver Inputs The logic solver must be configured so that the engineering range in the transmitter matches the expected range of the logic solver To take advantage of the internal diagnostics in the ST 800 amp ST 700 the logic solver must be configured to annunciate an out of band current reading greater than 20 8 mA or less than 3 8 mA in standard configuration or greater than 20 5 mA or less than 3 8 mA with Namur configuration as a diagnostic fault The logic solver configuration must consider the slew time of the current signal and ensure that filtering is used to prevent a false diagnostic failure annunciation Reliability data and lifetime limit A detailed Failure Mode Effects and Diagnostics Analysis FMEDA report is available from HONEYWELL This report details all failure rates and failure modes common cause factors for applications with redundant devices and the expected lifetime of the HONEYWELL ST 800 amp ST 700 The HONEYWELL ST 800 amp ST 700 is intended for low demand mode applications up to SIL 2 for use in a simplex 1001 configuration depending on the PFD ave calculation
9. ended for user s who have our ST 800 amp ST 700 Smart Transmitter with the HART Communication option with SIL Any other option is not specifically covered by this manual IEC 61508 Ed 2 0 compliant hardware software revisions for the ST 800 amp ST 700 can be found in the Exida and TUV Certification Reports 2 Safety Function Primary Safety Functions The HONEYWELL ST 800 amp ST 700 measures the pressure gauge differential absolute of a process and reports the measurement within a safety accuracy of 2 Secondary Safety Functions The HONEYWELL ST 800 amp ST 700 performs automatic diagnostics to detect internal failures and reports these failures via out of band signals on the 4 20 mA output The transmitter needs power cycle for recovery from this condition Systematic Integrity SIL 3 Capable SIL 3 Capability The product has met manufacturer design process requirements of Safety Integrity Level SIL 3 These are intended to achieve sufficient integrity against systematic errors of design by the manufacturer A Safety Instrumented Function SIF designed with this product must not be used at a SIL level higher than the statement without prior use justification by end user or diverse technology redundancy in the design This is a Type B device January 2013 ST 800 amp ST 700 Safety Manual 3 Designing with the HONEYWELL ST 800 amp ST 700 Diagnostic Response Time The HONEYWELL ST 800 amp
10. ers 6 The WP jumper state should be checked to see if it is in WP mode first and then changed to Enable to ensure a change is detected by device while configuring and then moved back to WP after the configuration is complete Then it should be verified again 7 Calibrate the device as per calibration procedure given below 8 Restore the loop to full operation 9 Remove the bypass from the safety PLC or otherwise restore normal operation This test will detect approximately 56 of possible DU failures in the transmitter Proof Test Coverage An alternative proof test consisting of proof test 1 with actual three point pressure calibration plus verification of the temperature measurement will detect approximately 99 of possible DU failures The person s performing the proof test of the HONEYWELL ST 800 amp ST 700 should be trained in SIS operations including bypass procedures transmitter maintenance and company Management of Change procedures Tools required are handheld communicator January 2013 ST 800 amp ST 700 Safety Manual 5 Calibration procedure The transmitter should be taken out of service The source for the input pressure must be very precise and certified for correct operation Step Action 1 Connect the HART host and establish the communications 2 Go to Online gt Device Setup gt Calibration gt Calibration Methods menu 3 Go to
11. le The transmitter is shipped with a default failsafe direction of upscale 21 0 mA This is acceptable for all high trip applications For low trip applications the fail safe direction is downscale 3 6 mA A jumper on the transmitter may be changed to accomplish this action see the User Manual Engineering Range All engineering range parameters must be entered to match the trip points in the safety logic solver These parameters must be verified during the installation and commissioning to ensure that the correct parameters are set in the transmitter Engineering range parameters can be verified by reading these parameters from the local display or by checking actual calibration of the transmitter ST 800 amp ST 700 Safety Manual January 2013 5 Operation and Maintenance with the HONEYWELL ST 800 amp ST 700 Proof test The objective of proof testing is to detect failures within the HONEYWELL ST 800 amp ST 700 that are not detected by the automatic diagnostics of the transmitter Of main concern are undetected failures that prevent the safety instrumented function from performing its intended function The frequency of proof testing or the proof test interval is to be determined in reliability calculations for the safety instrumented functions for which the HONEYWELL ST 800 amp ST 700 is applied The Exida exSILentia tool is recommended for these calculations The proof tests must be performed mo
12. ns of terms used for safety techniques and measures and the description of safety related systems are given in IEC 61508 4 SFF Safe Failure Fraction the fraction of the overall failure rate of a device that results in either a safe fault or a diagnosed unsafe fault SIF Safety Instrumented Function a set of equipment intended to reduce the risk due to a specific hazard a safety loop SIL Safety Integrity Level discrete level one out of a possible four for specifying the safety integrity requirements of the safety functions to be allocated to the E E PE safety related systems where Safety Integrity Level 4 has the highest level of safety integrity and Safety Integrity Level 1 has the lowest SIS Safety Instrumented System Implementation of one or more Safety Instrumented Functions A SIS is composed of any combination of sensor s logic solver s and final element s January 2013 ST 800 amp ST 700 Safety Manual v Contents i Requirements ern tus aia en sia cana Ona A ana Aha eA nha chia A AAPEEE 1 Requirements for use of the manual ceeececeseeeeeeeeeeaeeeeeeeeeaaeeeeaaesdeeeesaeeeeaaeseeaaeessaeeesaaeeseaeesnaeeee 1 2 Safety PUNCHOM ata d rst e aana a aana an sae wads ale nae a a A teen ean 1 Primary Safety FUNCtIONS misecuisiiaisie diuinitatis iniia adadi tiaa tiaia aaaeaii atiae 1 Secondary Safety Functions 0 ccccceeeseeceeeeeceeeeeeaaeeeeeneeceaeeeeaaeeseaaesaeeeceaeeeeaae
13. re frequently than or as frequently as specified in the calculation in order to maintain the required safety integrity of the safety instrumented function The following proof test is recommended It consists of a simple HART driven min to max output test The results of the proof test need to be documented and this documentation should be part of a plant safety management system Any failures that are detected and that compromise functional safety should be reported to the Global Technical Support Center GTS See ST 800 amp ST 700 Smart Transmitter User Manual for more details Step Action 1 Bypass the safety PLC or take other appropriate action to avoid a false trip following Management of Change procedures 2 Send a HART command to the transmitter to go to the high alarm current output and verify that the analog current reaches that value This procedure tests for compliance voltage problems such as a low loop power supply voltage or increased wiring resistance This also tests for other possible failures 3 Send a HART command to the transmitter to go to the low alarm current output and verify that the analog current reaches that value This test checks for possible quiescent current related failures 4 Use the HART communicator to view detailed critical and non critical device status to ensure no alarms or warnings are present in the transmitter 5 Verify all safety critical configuration paramet
14. sseaeeseaeeesaaeseeaaeeeaeeeeaes 1 Systematic Integrity SIL 3 Capable c ceccceccceecceeeeeeeeceeeeeeeeaeeeeaaeceeeeesaeeesaaeseeaeeeseaeeesaeeeeaaeenaeeseaes 1 3 Designing with the HONEYWELL ST 800 amp ST 700 ssssseseesseeeeenresssssrrrrnn 2 Diagnostic RESPONSE TIME 2 0 ceceeeeeeeeeeeeeceeeeeeeeeeeeeaeeeeeeeaeeeeeseaaeeeeesaaeeeeesaaeeeeesaeeeeeseaeeeeeseeaeeeeeneaeees 2 LOGIG SOIVER INPULSis thsecesaens E tine asia at seni ie tale aclhtoe barat date AME S 2 Reliability data and lifetime limit ccc eeeeeeeeeeeeceeeeeeeeeeeeee ease eeeaaeeeeeeesaeeeseaeeeeaeeseneeeesaeesaeeneneeee 2 Environmental limits ainen anaana eraai alent tales du dais raved een 3 AP pliCatony WMINS A EE A E cheba ETE PE EE NETT RETE E E AETAT E OEE EE 3 4 Installation with the HONEYWELL ST 800 amp ST 700 ccccceeceeeeeeeeeeeeteeeeeeeees 4 Parameter SOttMS sina assed basse seca a boca backed ease ona hank ch ba vee Deeg bankas hae AEA eae ate eee eae hid 4 5 Operation and Maintenance with the HONEYWELL ST 800 amp ST 700 5 ProofteSt omonima a a t a a a ak aed a a a a atak 5 Calibration procedure isan atin ti A a eta eet tie aati han eA ae 6 Repair and replacement ccscccceccececeeceeeeeeeeeeeeaeeeeaaesgeaeeseaeeecaaeeseaaeeeaeeeesaesgeaaesgeeeessaeeesaeeeaesseneeees 6 vi ST 800 amp ST 700 Safety Manual January 2013 1 Requirements Requirements for use of the manual This section is int
15. the PV input to the required URV value Press Ok 18 Message Press ok when pressure is stable will appear Press Ok 19 The correct URV operation will happen 20 Message Loop may be returned to automatic control will appear Press Ok 21 Follow the same procedure for Correct LRV replace URV in above procedure by LRV and Correct LRV operation will get executed Repair and replacement Any failures that are detected and that compromise functional safety should be reported to the Global Technical Support Center GTS When replacing the HONEYWELL ST 800 amp ST 700 the procedures in the installation manual should be followed FIRMWARE UPDATE The user will not be required to perform any firmware updates If the user has selected the firmware upgrade option it can be done by Honeywell service representative ST 800 amp ST 700 Safety Manual January 2013 Sales and Service For application assistance current specifications pricing or name of the nearest Authorized Distributor contact one of the offices below ASIA PACIFIC TAC hfs tac support honeywell com Australia Honeywell Limited Phone 61 7 3846 1255 FAX 61 7 3840 6481 Toll Free 1300 36 39 36 Toll Free Fax 1300 36 04 70 China PRC Shanghai Honeywell China Inc Phone 86 21 5257 4568 Fax 86 21 6237 2826 Singapore Honeywell Pte Ltd Phone 65 6580 3278 Fax
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