Emerson FIELDVUEDVC6200 Instruction Manual
Contents
1. PS2 PST Byte Word Float Packed ASCII Standard Span Format Alert Record Variables which represent nonvolatile values of manufacturing initialized data or user specified configuration information These variables cannot be enumerated via Command 54 and as such stand on their own with no associated units or range information Measured variables that are exposed to HART and can be enumerated using Command 54 Generally there are variables whose ID is in the range of 0 to 13 and are associated with units codes status and range values A pre defined set of values or text Measured Variable a physical input to the instrument Named Variable a logical point inside the device hard mapped to a given MV as the source of NV data A term that applies to diagnostic data packets It is defined as a collection of periodically sampled variables captured at a single instant in time It does not include the Monitor point The PORT A output pressure which increases with increasing drive signal The PORT B output pressure which decreases with increasing drive signal Partial Stroke Test a limited form of ramped valve diagnostic An 8 bit unsigned integer A 16 bit unsigned integer Refers to the IEEE 754 floating point format A special form of characters defined by HART in which 6 bit ASCII characters are packed into byte data A proprietary 16 bit integer format for numerical values used by some of this device s Device Specif2. lease enter the numbert of the transmitter variables with status Transmitter Variable 1 Transmitter Variable 5 Transmitter Variable 2 Transmitter Variable 3 Transmitter Variable 4 Transmitter Variable 6 Transmitter Variable 7 primary device Process Variables with Variable Status M Device Status M Would you like to change this information E No Cancel Help 24 Transmitter Variable 8 FOR SECONDARY DEVICE INFORMATION Both HART 5 and HART 7 select Device Status Configure HART Polling Please select the primary device information you would like the THLIM to transmit From list below Secondary Information Type Instruction Manual Supplement D103639X012 DVC6200 Digital Valve Controller August 2014 The FIELDVUE instrument is defined on the Gateway by Tag read from the device s Message field Smart Wireless Gateway For each Tag the Gateway provides updated values for e Variables e Additional Status e Published Data EC Diagnostics E Explorer additional status HART 5 HART Variables Device name DVC6200 HW2 Variable ANALOG INPUT DIFFERENTIAL PRESSURE PRIMARY FEEDBACK SV CURRENT HART 7 HART Variables Assignment PY TV QV SV Device name DWVC6200 HW Variable ANALOG INPUT TRAVEL_SETPOINT PRESSURE PORT A INTERNAL TEMPERATURE DRIVE SIGNMAL SUPPLY PRESSURE IMPLIED VALVE POSITION PRIMARY FEEDBACK A
3. Data Bytes Device Variable Damping Value PM Al NOT USED always zero Code Class Description 0 0 0 0 Command 0 Success No Command Specific Errors Specific Response 2 teo Invalid Selection Codes Device Specific Commands The DVC6200 field device supports device specific commands However these device specific commands require use of the ValveLink software application or DD methods and cannot be utilized outside of those controlled environments Performance Refer to the DVC6200 Digital Valve Controller Instruction Manual D103605X012 and Product Bulletin 62 1 DVC6200 D103415X012 for details on DVC6200 performance 22 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Annex A Compatibility Checklist Manufacturer Model and Revision Fisher Controls DVC6200 Device Revision 2 Device Type Pneumatic Control Valve Positioner HART Protocol Revision 7 4 User switchable between HART 5 mode and Yes either with configuration within DD or with a special HART 7 mode string in the Message field Device Revision 1 is for HART 5 mode i ipti ilable Device Revision 1 is for HART 5 mode dd Device Revision 2 is for HART 7 mode Number and type of process connections Input Control signal to Loop terminals Number d ndsecoHnDectlons Output Optional Transmitter or Switch from Out terminals Number of Dynamic Variables Mappable Dynamic Variabl
4. Field Device Status as defined by the HART Standard Alerts in Byte 6 are summaries of device specific alerts from Bytes 0 through 5 Alerts indicated with N A are not available from the DVC6200 instrument A Bit 1 One of the device variables in the list 0 1 2 3 5 8 and 10 is ESA Ecler out of the range of 25 to 125 of calibrated span EN Maintenance Required 2 s 7 7 6 Reserved Byte 7 is the Operating Mode reserved by the HCF and is always 0 0 Reserved 6 Electronic Defect Byte 8 is the Standardized Status 1 as defined by the HART Environmental Limit 4 Standard Alerts in Byte 8 are summaries of device specific alerts from Bytes 0 through 5 Alerts indicated with N A are not available from the DVC6200 instrument 0 Reserved Reserved bits are always set to 0 1 Variable Limited Variable 0 or 1 or 2 or 3 or 5 or 8 or 10 is outside the range of 25 to 125 2 Maintenance Required Cycle Counter Alert or Travel Accumulator Alert or Travel Deviation or Supply Pressure Alert or PST Fail or Drive Signal Alert or Integrator Saturated High or Integrator Saturated Low 3 Electronic Defect Program memory CRC Error or MLFB Read Back Fail or A D Reference Error or Drive Current Readback Error or Temperature Sensor Error or Pressure Sensor Error or Position Sensor Error or Program Flow Error or SIS Override Fail or Option Module Error 4 Environmental Limit Temp
5. Format Description 9 Allowablechoices Request Data 0 UINT8 DeviceVariableID Variable IDs 1 2 5 7 o0r8 Bytes 1 uINTs Pressure or Temperature Units Code Response 0 UINT8 DeviceVariablelD________________ Variable IDs 1 2 5 7 0r8 Data Bytes 1 UINT8 Pressure or Temperature Units Code Code Class Description 0 Success NoCommand SpecificErrors Command 9 Error Insufficient Power oO o Specific Response Codes 21 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 54 Read Device Variable Information This command is used to identify each of the Device Variables in the range of IDs 0 10 inclusive Responds with the Sensor Serial Number Sensor Range Units Sensor Ranges Damping Value and Minimum Span of the selected variable The variable range values will be in the same units as the variable units Items marked by are only supported in HART 7 mode Byte Format Request Data 00 Eum Device Variable ID this command is applicable to variables 0 10 All Bytes others will return invalid selection 0 UINTS8 Device Variable ID 1 3 Device Variable Sensor Serial Number 24 bit number NOT USED always zero UINT8 Device variable units code Device Variable Upper Range Response Device Variable Lower Range
6. PSI BAR KPA Kg cm User selectable The SV TV and FV variables are user selectable via Command 51 to any of the following variables Variable selections are listed below Variable Units 0 Device Variables These variables represent measurements taken by the device are read only values and are all in float format These can be read with Commands 9 33 and 54 Variable ID Units O MA Analoa Input mA Internal Temperature Pressure Port A PSI BAR KPA Ka Travel Drive Siqnal yA Travel Setpoint X rA Differential Pressure Port A Port B cm Pressure Port B PSI BAR KPA Kajcm m cm PSI BAR KPA Kg c Supply Pressure Implied Valve Position Primary Feedback user selected either Travel or Pressure hye ee ed Friction As defined in ValveLink software Deadband As defined in ValveLink software Only available with PD diagnostic level Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Unit Codes Variable Units Code Units IN CT 6 Pounds per square inch psi 7 Bar Bar 10 0A Kilograms per square centimeter kg cm Status Information Device Status The Field Device Status Byte is the only status byte defined in the HART protocol The order and meaning of each of the eight bits within the byte are fixed by the protocol This byte is one of the status bytes included with each HART response It is not part of the Comma
7. apply 0 psi to the sensor Then send this command specifying the affected pressure Device Variable The offset will be adjusted to force the present value to read 0 An error will be generated and no change applied if the new value causes a change of more than about 3 Supported Variables 2 Port A Pressure 5 Port B Pressure 8 Supply Pressure Byte Format Description SSC Allowable choices fas oa LI UINT8 Device Variable ID Variable IDs 2 5 or 8 Response UINT8 Device Variable ID Variable IDs 2 5 or 8 Data Bytes nde Code Class Description o No Command Specific Errors E Invalid selection Unsupported variable ID Command 6 Eror insufficient Power ee In Write Protect Mode pue den 9 Error Present Value is too high Present Value is too low NVM Protective Mode Command 53 Set Device Variable Units This command is used to set the units for reporting of the device variables related to the DVC6200 s temperature or pressure sensors In addition to changing the units code execution of this command will also change the device variable s Upper and Lower Range values to reflect the new units Units Codes are listed on page 7 To change the units of PV Analog Input variable 0 use Command 44 Supported variables are Temperature 2 Port A Pressure 5 Port B Pressure 7 Differential Pressure 8 Supply Pressure Byte
8. ere a ease teaches 24 es EMERSON www Fisher com Process Management DVC6200 Digital Valve Controller August 2014 Instruction Manual Supplement D103639X012 Introduction Product Overview The FIELDVUE DVC6200 digital valve controller is designed to control the pneumatic actuator of a process control valve It receives a current signal from a host and uses instrument air supply to create a metered pressure output signal to the pneumatic actuator Movement of the actuator as it positions the process control valve is measured by the DVC6200 travel sensor as its primary feedback The name plate is located on the bottom side of the DVC6200 master module assembly and indicates the model name individual product serial number and any applicable third party approvals Purpose of this document This specification is designed to be a technical reference for HART capable host application developers system integrators and knowledgeable end users It also provides functional specifications e g commands enumerations and performance requirements used during field device development maintenance and testing This document assumes the reader is familiar with HART Protocol requirements and terminology Additional product information is available in DVC6200 product literature available from Emerson Process Management Abbreviations and definitions AR Configuration Variables Device Variable Enumeration MV NV Point PS1
9. is saturated DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Universal Commands The DVC6200 field device implements all Universal Commands Commands 14 15 17 48 are listed below to indicate their unique responses Command 0 Read Unique Identifier Command 1 Read Primary Variable Command 2 Read Primary Variable current and Percent of Range Command 3 Read Dynamic Variables and Primary Variable current Command 6 Write Polling Address Command 7 Read Loop Configuration Command 8 Read Dynamic Variable Classifications Command 9 Read Device Variable with Status Command 11 Read Unique Identifier Associated with Taq Command 12 Read Message Command 13 Read Tag Descriptor Date Command 14 Read Primary Variable Transducer Information Command 15 Read Primary Variable Output Information Command 16 Read Final Assembly Number Command 17 Write Message Command 18 Write Tag Descriptor Date Command 19 Write Final Assembly Number Command 20 Read Long Tag Command 21 Read Unique Identifier Associated with Long Taq Command 22 Write Long Tag Command 38 Reset Configuration Changed Flag Command 48 Read Additional Status Commands 7 8 9 20 21 and 22 are HART 7 only Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Command 14 Read Primary Variable Transducer Information The transducer limits reported in this command are ei
10. pin 14 94 D6 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 Response NE 23 packed Message String Response tes Code Class Description 0 Success Nocommandspecificerrors O O OZO o o O Command Related 6 Eror DeviceSpecificcommanderor lt Response Codes DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 48 Read Additional Status This command was significantly revised in HART 7 but can operate in backward compatible mode for HART 5 masters which do not supply data bytes in the request Supplying data bytes allows you to acknowledge the current status and cause the more_status bit to be withdrawn until some status bit changes value Exactly 0 or 9 data bytes must be supplied If supplied the data must exactly match the current command 48 response in order for the more_status bit to be withdrawn Request Data 0 or 9 None or nine bytes of status bytes o Uit CommanddBRespnsByeO 00000000000 Response Data Code Clas j Desripton Command Too few data specific EN bytes 0O lt x lt 9 orx gt 9 Response Codes Data Mismatch Data was supplied but does not match current status E EN NN EN EN Bytes 8 EK SN E CN 1 2 3 4 5 7 5 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Addi
11. taken by the device under error conditions 250 Not Used For Actuators the action taken by the positioner is indicated PV Transfer Function Code see Common Table 3 Transfer Function Codes The Transfer Function Code Enum ae 250 Not Used must return 0 Linear if transfer functions are not supported by the device Response Data Bytes 11 14 Float PV Damping Value units ofseconds 00 Reserved Must be set to 250 Not Used 01 i PV Analog Channel Flags see Common Table 26 Analog Uint8 Channel Flags Code Additional Device Related None Response Codes 1 2 3 6 15 16 17 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 17 Write Message This command allows you to write a 24 character informational message into the device However per common implementation of Emerson devices writing a specific string to the Message field will signal the device to transition operation from HART 5 to HART 7 mode and vice versa The original message in the device will not be altered if these strings are encountered To switch HART versions send one of the following strings To switch to HART 5 mode send HART5 To switch to HART 7 mode send HART7 A message string used by the master for HART Mode switching Request HART Data bytes Packed 20 1494 DE 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 82 08 20 HART 5
12. to slot 0 Variable assiqned to slot 1 Variable assigned to slot 2 Variable assigned to slot 3 Variable assigned to slot 0 Slot 0 Variable units code Slot 0 Variable value Variable assiqned to slot 1 Slot 1 Variable units code Slot 1 Variable value Variable assigned to slot 2 Slot 2 Variable units code Slot 2 Variable value Variable assigned to slot 3 Slot 3 Variable units code Slot 3 Variable value Request Data Bytes 1 Success 2 5 6 11 12 13 14 17 Response Data Bytes 19 20 23 Code 00 Command Specific Response Codes No Command Specific Errors Invalid selection Invalid Variable ID DVC6200 Digital Valve Controller August 2014 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 35 Write Primary Variable Range Values In the DVC6200 the Primary Variable is defined to be the Analog Input loop current This command is used to write the ranging values reported in Command 15 It controls how the DVC6200 interprets the loop current when creating the Travel Target The upper range must be greater than the lower range This command does units conversion accepting range values in milliamps or percent If the primary variable is not configured to use the same units as supplied in this command the supplied ranges will be converted to PV units before being applied Range values are validated against those reported in Command 14 to assure
13. Feb 8 2012 Approvat Mu Issue Date V v COMMUNICATION FOUNDATION HART is a registered trademark of the HART Communication Foundation 31 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher and FIELDVUE are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co HART and WirelessHART are marks owned by the HART Communication Foundation All other marks are the property of their respective owners The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Management Marshalltown lowa 50158 USA Soro
14. GITAL VALVE CONTROLLER P JEA 4 a N Y ue P al ET a NO y Es a X0381 1 A Pneumatic tubing connected to the DVC6200 brings instrument supply air to the DVC6200 and takes controlled output air from the DVC6200 to the actuator Pressure sensors in the DVC6200 measure these pressure signals and present them as device variables Host interface The input to the DVC6200 can either be two wire 4 to 20 mA current loop in point to point mode or 24 VDC in multi drop mode This input is connected in the DVC6200 s terminal box on two terminals marked LOOP and LOOP Refer to the DVC6200 Series quick start guide for connection details Pushbutton Calibration A pushbutton near the wiring terminals in the terminal box provides a quick means to autocalibrate the travel of the instrument The button must be pressed for 3 to 10 seconds Autocalibration will move the valve through the full range of travel whether the Instrument Mode is In Service or Out of Service However if the Write Protection is Protected this button will not be active To abort press the button again for 1 second The calibration button is disabled by default DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Internal Jumpers And Switches Optional The input to the DVC6200 is determined by the Pt Pt Multi Drop switch o
15. Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 HART Field Device Specification Fisher FIELDVUE DVC6200 Digital Valve Controller HART 7 1309 2 Contents IDEFOGQLUICEIOFPI iu rtt se tini pre itae marie 2 Product Overview 0 cece eee eene 2 Purpose of this document o o ooooo 2 Abbreviations and definitions 2 Reference Documentation 3 Device Identification lees 3 Product Interfaces 0 eee eee eee ee eee 4 Control Valve Interface ss 4 Host iMt ena Eeoae O PUR Tob eis 4 FIELDVUE Pushbutton Calibration 4 SN Instruments Internal Jumpers and Switches 5 Write Protec lt td bed REC 5 Dynamic Variables oooooooooooo 6 Device Variables llle 6 UNECOlO See cheat une dlls 7 Status Information ccc e eee ee eee 7 Device Status arnes vs UMP Sp 7 Universal Commands 220cceeeeeee 8 Common Practice Commands 16 Supported Commands 16 Burst MOUG cosida p Ede DER 16 Catch Device Variable 16 Device Specific Commands o ooooooo 22 PerTOFTId ICE os Dies ac bokeh bs Rp P A 22 Annex A Compatibility Checklist 23 Annex B DVC6200 Parameters as part of a Rosemount 1410 1420 WirelessHARTO Gateway weree
16. SSCSs Bi A SCS Bi Rewd Big eserved 00 NU 0 Red O 0000 Big Rsewd B reseed 0 00 Bid ese ts Red B Red S SSSCS B Rewd 29 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 ADDITIONAL STATUS 6 AccordingtoCommand48 Asde fedintheCateway ed es seed 0 7 a reserved 0 00 seed 0 7 reee ADDIMONALSTATUS_7 AccordingtoCommanda8 AsdefinedintheGateway ed eee 0 000 BG reseed 0 B seed SSSCSCS Bi reseed reee 0 0 B reserved 0 00 WO a ADDITIONAL STATUS_8 AccordingtoCommand4 As definedin the Gateway ADDITIONAL_STATUS bytes 6 8 are supported by HART 7 mode only 30 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 HART REGISTERED Certificate of Registration HCF Verified Emerson Process Management Fisher Controls DVC6200 Manufacturer Product Name 00 13 1309 Manufacturer ID Hex Expanded Device Type Hex T 02 HART Protocol Revision Device Revision Hex 02 04 Hardware Revision Hex Software Revision Hex 02 08 2013 HCF Test Date Verification Method The above product has successfully completed the validation process and meets the requirements to be HART REGISTERED pat Registration Registration HCF QA le y Y Number 12 06 1000 251
17. UINT8 ID of variable returned as the third variable TV in Command 3 3 UINT8 ID p ot variable returned as the fourth variable PV m Command 3 returned as the fourth variable FV in Command 3 Code Class Command Specific Nore Response Codes Command 51 Write Dynamic Variable Assignments This command assigns Device Variables to the Secondary SV Tertiary TV and Quaternary QV Dynamic Variables as returned in Command 3 Note that the Primary Variable PV is constrained to be only variable 0 Analog Input The variables in SV TV and QV can be any Device Variable 0 10 which includes Analog Input Temperature all pressure readings Travel or Travel Setpoint This command is accepted when in service and is afforded write protection Byte Format Description 0 UINT8 Device variable ID assigned to PV must be variable O only Request Data Bytes 0 UINT8 DevicevariablelDassignedtoPV_____________ Response Data Bytes Code Class Description gt J 3 0 Success NoCommand SpedficErrors Command Specific 6 Error InsufficientPower OO Response Codes 20 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Command 52 Set Device Variable Zero This command is used to force one of the pressure inputs to read 0 To use this for pressure
18. ature THUM Information Other 5 42 Configure Guided Setup c Manual Setup r Smart Power Options 4 20 m Current Optimize THUM For available loop current Standard 4 20 mA 5 Variable Current Mode 3 5 to 25 m High Current Mode gt 15 m ofaga Diea Optimize THUM for available voltage Variable Voltage Drop zl Variable 2 5 Volts or less Fixed 2 5 Volts m Wired Device Set how THUM detects wired devices Discovery Mode Polling Address y AO Configure HART Polling Overview Set HART commands that the wired device reports Service Tools Time Current y Device last synchronized 7 18 2014 9 20 45 AM Close Help Select Yes if changes are required Configure HART Polling l 3 xl The THUM may transmit two types of information From the wired device Below is the current information that the THUM will transmit From the FOR PRIMARY DEVICE INFORMATION HART 5 select PV SV TV and QV Configure HART Poling Please select the primary device information you would like the THUM to transmit From list below Primary Information Type HART 7 select Process Variables with Variable Status Primary Information T ype Configure HART Polling You selected Transmitter Variables with Status This command is only availible in HART 6 and newer wired devices Please verify that your Wired device is HART 6 or newer
19. caba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates Singapore 128461 Singapore www Fisher com E M ERSON 2012 2014 Fisher Controls International LLC All rights reserved A t
20. eflect the new units For example When the DVC6200 s Analog Input is configured as 4 20 mA and Command 44 with request Data Byte 57 is executed the DVC6200 s Analog Input units and range values will change to 0 100 Likewise when the DVC6200 s Analog Input is configured as 0 100 and Command 44 with request Data Byte 39 is executed the DVC6200 s Analog Input units and range values will change to 4 20 mA This command will be accepted when the DVC6200 s Instrument Mode is In Service but will be rejected if Write Protection is in effect Format Description S Allowable choices oe ees jy UINT8 Primary Variable Units Code Unit Code 39 mA or 57 Response nara Buts FTONEN UINT8 Primary Variable Units Code Ss Description Z O Sede _ Gass No Command Specific Errors pug Invalid selection Units code not 39 mA or 57 pecitic Error Insufficient Power ra MN MET AEST Adee In Write Protect Mode NVM Protective Mode DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 50 Read Dynamic Variable Assignments This command returns a list of four device variable codes taken from the Device Variables table on page 6 which are returned in Command 3 These Dynamic Variables are specified via Command 51 Byte Format FAC Data Bytes 0 UINT8 IDofvariable returned as the first variable PV inCommand3 Response Data Bytes
21. er up in that restart modes and default IVP are not adopted and the real time clock is not reset All other data is read from nonvolatile memory and put into effect The second option is hard reset This requires two data bytes set as described below If this form is received the unit will save modes and counters then execute a hard reset by exercising the watchdog timer The next response will have the cold_start bit set A soft reset command will be honored while the DVC6200 Instrument Mode is in the In Service condition A hard reset command requires the DVC6200 Instrument Mode be in the Out of Service condition uk Optional If hex 0x6969 is supplied as request data bytes a hard Data 0 1 Uint16 bvtes reset is performed Otherwise a soft reset is performed Response None Data Bytes Code Cas Desription Command specific 16 Error Access Restricted Response Codes Command 44 Change Primary Variable Units Code This command is issued to change the units of the Primary Variable which is defined in the DVC6200 as the Analog Input loop current The choices for units are Percent code 57 or Milliamps code 39 This command will cause variable 0 loop current and the response to Command 14 to be reported in the new units In addition to changing the units code execution of this command will also change the DVC6200 s Analog Input Upper and Lower Range values to r
22. erature outside 60 to 90 degrees C 5 NVM Error 7 Critical NVM Checksum Error or Non Critical NVM Checksum Error DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Common Practice Commands The DVC6200 field device supports the following common practice commands Supported Commands Command 33 Read Device Variables Command 35 Write Primary Variable Range Values Command 42 Perform Master Reset Command 44 Write PV Units Code Command 50 Read Dynamic Variable Assignments Command 51 Write Dynamic Variable Assignments Command 52 Set Device Variable Zero Command 53 Set Device Variable Units Command 54 Read Device Variable Information Command 59 Write Number of Response Preambles Burst Mode This field device does not support Burst Mode when operating in HART 7 mode This field device supports Burst Mode and the following commands when it is operating in HART 5 mode Command 107 Write Burst Mode Variables Command 108 Write Burst Mode Command Number Command 109 Burst Mode Control Catch Device Variable This field device does not support Catch Device Variable Instruction Manual Supplement D103639X012 Command 33 Read Device Variables This command is used to read the value of up to four selected Device Variables The Device Variables and Variable Units Codes are listed on page 6 and 7 Byte Format 0 VariablelD 3 _ VariablelD Variable ID Variable assigned
23. es Yes SV TV and FV are mappable PV is not Number of Device Variables Number of Supported Common Practice 10 Commands In HART 7 mode No 5 In HART 7 mode No O Burst Mode In HART 5 mode Yes Capture Device Variables Write Protection 23 DVC6200 Digital Valve Controller August 2014 Instruction Manual Supplement D103639X012 Annex B DVC6200 Parameters as part of a Rosemount 1410 1420 WirelessHART Gateway A FIELDVUE DVC6200 can join a wireless network through the addition of a Rosemount 775 THUM WirelessHART adapter The wireless adapter acts both as a HART modem for communications coming to the DVC6200 from application software and as an independent master issuing commands periodically to the wired device pertaining to it s status This independently gathered status information is relayed back to the Rosemount 1410 or 1420 Wireless Gateway and is made available to the user either through viewing the HTML interface or via mapping as Published Data parameters via the Gateway s MODBUS or OPC outputs For HART 5 devices the PV SV TV and QV variables can be mapped For HART 7 devices up to 8 variables can be mapped Configure the THUM as follows Navigate to Configure gt Manual Setup Under the Wired Device tab select Configure HART Polling Wired Device tab 07 16 2014 14 49 04 840 THUM Adapter Rev 1 10 xi File Actions Help alr e Wireless Wired Device Electronics Temper
24. ic commands DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Reference Documentation HART Smart Communications Protocol Specification Revision 7 4 a group of documents specifying the HART Communication Protocol physical layers and Data Link Layers as defined by the HART Communications Foundation Bulletin 62 1 DVC6200 Fisher FIELDVUE DVC6200 Digital Valve Controller D103415X012 Fisher FIELDVUE DVC6200 Series Digital Valve Controllers Quick Start Guide D103556X012 Fisher FIELDVUE DVC6200 Digital Valve Controller HW 2 Instruction Manual D103605X012 Device Identification Manufacturer Name Fisher a Model Name s DVC6200 Manufacture ID Code Device Type Code 09 09H User Selectable HART Revision Ver between HART 5 and HART 7 Number of Device Variables Physical Layers Supported FSK Physical Device Category Valve Positioner DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Product Interfaces Control Valve Interface The DVC6200 digital valve controller is mechanically attached to the valve s actuator by means of a mounting bracket The control valve s position is conveyed to the travel sensor of the DVC6200 digital valve controller by means of the feedback bracket and magnet assembly attached to the actuator s stem ACTUATOR MOUNTING BRACKET im FEEDBACK BRACKET AND MAGNET ASSEMBLY DVC6200 DI
25. n the printed wiring board The DVC6200 also has a pair of optional Output terminals that can either function as a position transmitter or a discrete switch Electrical configuration of the output circuit requires the proper setting of a DIP switch on the DVC6200 s printed wiring board Additionally the functional operation of the output circuit must be configured with the user interface Refer to the DVC6200 instruction manual for additional details on the settings of the selection switches WITH OPTIONAL I O PACKAGE DIP SWITCH FOR TRANSMITTER SWITCH SELECTION OUTPUT PT PT gt MULTI DROP o vm OUTPUT SELECTION WITHOUT I O PACKAGE PT PT MULTI DROP X0427 SELECTION X0431 Write Protection There are two Write Protection states for the DVC6200 Not Protected or Protected Protected prevents configuration and calibration changes to the instrument The default setting is Not Protected Protection is controlled under software control Write Protection can be enabled remotely However to disable Write Protection to Not Protected you must have physical access to the instrument The procedure will require you to press a button inside the terminal box when directed by the software as a security measure DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Dynamic Variables Four Dynamic Variables are implemented Default Meaning Units Analog Input Travel Setpoint
26. nd 48 data Name of Status Bit Meaning J Bit l l Set cleared by the firmware based on self test results This bit is set if the 7 Field Device Malfunction cs RAN pressure position or temperature sensors provide invalid readinas Two such bits exist internally one for each HART master Both copies are set when any variable HART message tag descriptor or date are changed from HART Cleared by command 38 separately for each master This bit survives loss of Set by the firmware whenever a RESET sequence is executed or at initial 5 Cold Start device power up Cleared by the first HART command Two such bits exist Configuration Changed internally one for each HART master 4 More Status Active when any bit in command 48 is active Active if the Instrument Mode of the DVC6200 is in the Out Of Service 3 Analog Input Fixed condition or if the Control Mode of the DVC6200 is in one of the digital set point modes Analog Input Saturated The loop current reading is beyond sensor limits This bit is named Non Primary Variable Out Of Limits in the HART documentation for transmitters It has been renamed to reflect the fact that 1 Internal Sensor Out of Limits these variables are INTERNAL INPUTS to FIELDVUE products The firmware sets this bit when any sensor pressure position temperature exceeds its operating limits EO Variable Out of Range Set when any variable 0 1 2 3 5 8 or 10
27. ssignment PY SV QV Value 13 602 0 287 60 281 59 938 13 602 Value 19 984 59 938 14 914 FF PSO 61 375 29 781 59 938 59 656 Units mA PSI So Do m Status Last update O Good Not limited 04 22 14 11 16 04 Good Not limited 04 22 14 11 16 04 Good Not limited 94 22 14 11 16 04 o Good Not limited 04 22 14 11 16 04 o Good Not limited 04 22 14 11 16 04 Status Last update Good Not limited 07 16 14 16 28 Good Not limited 07 16 14 16 28 o Good Not limited 07 16 14 16 28 Good Not limited 97 16 14 16 28 Good Not limited 97 16 14 16 28 Good Not limited 07 16 14 16 28 o Good Not limited 07 16 14 16 28 Good Not limited 07 16 14 16 28 50 50 50 50 50 50 50 50 25 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Published Data used for the Gateway s OPC and Modbus outputs falls into the following categories Field Device Identification Values Values that define the identity of the DVC6200 These include MANUFACTURER for Fisher Controls the value is 19 DEVICE_TYPE for a DVC6200 the value is 9 DEVICE_REVISION HARDWARE_REVISION SOFTWARE_REVISION DEVICE_ID UNIVERSAL_REVISION HART version REQUEST_PREAMBLES RESPONSE_PREAMBLES Variable information The Gateway receives updates concerning the DVC6200 s configured device variables The information for any gi
28. t extreme Integrator Saturated Low Cth dtes Alen Active if the instrument integrator is saturated at the low extreme 4 3 Travel Alert Lo Active when the Travel is below the Travel Alert Lo Point 4 6 Travel Alert Lo Lo Active when the Travel is below the Travel Alert Lo Lo Point Travel Alert Hi Active when the Travel exceeds the Travel Alert Hi Point Travel Alert Hi Hi Active when the Travel exceeds the Travel Alert Hi Hi Point Active if the difference between the Travel Target and the Travel 3 Travel Deviation Alert exceeds the Travel Deviation Alert Point for more than the Travel Deviation Time Travel Limit Cutoff Hi Alert Active when the Travel exceeds the Hi Limit Cutoff Point Travel Limit Cutoff Lo Alert Active when the Travel falls below the Lo Limit Cutoff Point Active when the Drive Signal exceeds target limits 1026 or plier od 29025 for more than 20 seconds when not in Cutoff condition 7 Reserved 000000000000 6 Reserved o 0 0000 O 5 Reserved o l OSOS 0 Reseved L TE CORE eee Active eae poe circuit is not responding Communication Failure _ J 1 Reserved DODE 1 Reserved bits are always set to 0 continued Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Additional Device Status continued Bit NameofStatusBt Meaning 1 1 6 Reseved Byte 6 is the Extended
29. that they are within the allowable range and are separated by a minimum span If the range values are in percent then they are assumed to be percent of 4 20 mA For example to range an increase to open unit from 8 mA to 16 mA but using percent range numbers specify lower_range 25 and upper_range 75 This ranging is done in conjunction with the zero power condition For an Increase to Open valve the lower range is the 0 setpoint level valve plug in the valve seat while the upper range is the 100 setpoint level An Increase to Close valve is exactly opposite This command will be accepted when the DVC6200 s Instrument Mode is In Service but will be rejected if Write Protection is in effect Bye Format Bescipion Allowable choices 0 UINT8 UpperandLower Range Values Unit Code Unit Code 39 mA or 57 Request 1 4 Float Primary Variable UpperRangeValue DataBytes 5 8 Float Primary Variable LowerRangeValue 0 UINT8 Upper and Lower Range Values Unit Code Unit Code 39 mA or 57 Response Data Bytes 5 8 Code Cas O Desaiption SSS 2 7 Coiminand Specific T Response 72 Codes 13 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Command 42 Perform Master Reset This reset command has two options If no data bytes are supplied respond immediately and then perform a warm reset This is not equivalent to pow
30. ther 4 20 milliamps or 0 100 and reflect the units code most recently supplied in command 44 Note The Transducer Serial Number is not applicable to the DVC6200 and is set to 0 Byte Format Description Returned Value Request Data None bytes oe UINT24 Transducer Serial Number 00000 Response Transducer Limits and Minimum Span Units Code From Cmd 44 Data Upper Transducer Limit 20mA bytes Lower Transducer Limit 4 0mA 12 15 1 0mA Code Clas Descrip Response Response wone DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Command 15 Read Primary Variable Output Information This command returns the upper lower range values for the primary variable which is defined to be the loop current signal These are the loop current values for the ends of physical travel and are used to derive set point from the loop current It reports the range supplied in Command 35 For example the lower range for an increase to open valve will be the current which will produce a 0 set point However for an increase to close valve the lower range will be the loop current for a 100 set point The range values can be changed via Command 35 The DVC6200 assumes 0 4mA and 100 20mA Request Data bytes Format Description Returned Value PV Alarm Selection Code see Common Table 6 Alarm Enum Selection Codes The Alarm Selection Code indicates the action
31. tional Device Status Command 48 returns 9 bytes of data with the following status information Byte Bit Name of Status Bit 7 dialers Active if there is a failure associated with flash ROM read only si memory 6 pinoro Sensor Alen in if the pneumatic relay position reading is outside the valid Active if there is a failure associated with the internal voltage 5 Reference Voltage Failure reference Active when the drive current to the I P converter is not flowing Drive Current Failure as expected mm Active if there is a failure of non volatile memory used for Critical NVM Failure l i confiquration data critical for instrument operation Active when the instrument temperature sensor fails or the Temperature Sensor Failure sensor reading is outside of the range of 60 to 100 C 76 to 212 F Active if any of the 3 pressure sensor readings are outside the Pressure Sensor Failure range of 24 0 to 125 0 of the calibrated pressure for more than 60 seconds Active if the sensed travel is outside the range of 25 0 to 125 0 of calibrated travel KAN 0 0 000000000 000000000000 Diagnostics in Progress Alert Active when the instrument has detected a problem with the UJ 2 Pressure Fallback Active Alert travel feedback and is now controlling the output like an I P transducer 2 Reseved oo Active when excessive NVM writes are detected and further writes to NVM are rejected to avoid NVM
32. ussed on page 7 are e DEVICE MALFUNCTION e CONFIGURATION CHANGED e COLD START e MORE STATUS AVAILABLE e LOOP CURRENT FIXED e OOP CURRENT SATURATED e NONPRIMARY VALUE OUT OF LIMITS e PRIMARY VALUE OUT OF LIMITS Detailed Device Alerts The Alert Groupings are e ADDITIONAL STATUS 0 e ADDITIONAL STATUS 1 e ADDITIONAL STATUS 2 e ADDITIONAL STATUS 3 e ADDITIONAL STATUS 4 e ADDITIONAL STATUS 5 e ADDITIONAL STATUS 6 e ADDITIONAL STATUS 7 e ADDITIONAL STATUS 8 27 DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 Each of these status bytes represent eight individual bits with values that range from 00 to 255 To determine which of the eight bits are active requires converting a decimal value to its binary equivalent value Refer to Command 48 on page 12 for details on the individual alert bits inside of each Additional Status Byte Note Gateways with firmware version 4 4 define the alerts of DVC6200 hardware 2 devices There are slight differences between the names of the alerts as defined in the Gateway in the Command 48 tables as detailed in the following tables ADDITIONAL STATUS bytes 0 5 are supported by HART 5 ADDITIONAL STATUS bytes 0 8 are supported by HART 7 Bi seve Big Rewd SCS 28 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 PT VE IO 00 B reseed S S S S
33. ven device variable is displayed by 1 P B Analog Input PV Internal Temperature IV PRESSURE PORT A Travel Setpoint SV V Implied Valve Position Q 26 Dynamic Variable indicator PV SV etc The Device Variable ID number assigned to that Dynamic Variable By the Device Variable Name only if the Gateway has version 4 4 firmware or later Dynamic Variable Device Variable ID Device Variable Name s 0 ANALOG INPUT INTERNAL TEMPERATURE INTERNAL TEMPERATURE TRAVEL DRIVE SIGNAL PRESSURE PORT B TRAVEL SETPOINT DIFFERENTIAL PRESSURE Default Value indicated 9 Instruction Manual Supplement DVC6200 Digital Valve Controller D103639X012 August 2014 Any of these choices Dynamic Variable Device Variable ID or Device Variable Name s can be substituted for the sign in the Variable Identifier fields below Variable Identifier Comments Explanation See any of the variable identifiers in the table immediately above CLASS Always 0 CODE The Device Variable ID number in the table immediately above HEALTHY A true or false indication of the health of the sensor providing this value 4 STATUS UNITS Decimal Variable Units code number from the Units Codes table on page 7 Device Status The eight standard status conditions present in ANY HART field device are all represented by a Boolean true or false state These eight conditions disc
34. wear out Reseved Non Critical NVM Alert Active if there is a failure of non volatile memory used for data not critical for instrument operation Cycle Counter High Alert Active if the Cycle Counter exceeds the Cycle Count Alert Point Travel Accumulator High Active if the Travel Accumulator exceeds the Travel Accumulator Alert Alert Point Instrument Time is Active if the instrument has been powered down since the last Approximate Alert time the instrument clock was set Alert Record Fali Alert ce the alert record contains the maximum number of Offline Failed Alert Active if a shutdown alert has put the DVC6200 in a failed state Reseved rs Reserved bits are always set to 0 NJ continued 1 UJ DVC6200 Digital Valve Controller Instruction Manual Supplement August 2014 D103639X012 a Device Status continued NameofStatusBit Maing Diagnostic Data Available Alert is active when diagnostic data has been collected and is Alert a stored in the instrument 6 Reserved Supply Pressure Alert Bes A o ae supply pressure falls below the supply pressure alert Active if the instrument is in pressure control and the pressure is not tracking the set point within the configured deviation eS End Point Pressure Deviation Alert Reserved Integrator Saturated Reseved gr Active if the instrument integrator is saturated at the de Aler
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