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Emerson Fisher FIELDVUE DVC5000, Дополнение к инструкции по эксплуатации

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Instruction Manual Supplement

D103266X012

DVC5000 Digital Valve Controller

May 2018

8

Universal Commands

The DVC5000 field device implements all HART Revision 5 Universal Commands.

Command 0: Read Unique Identifier
Command 1: Read Primary Variable
Command 2: Read Loop Current and Percent of Range
Command 3: Read Dynamic Variables and P.V. Current
Command 6: Write Polling Address
Command 11: Read Unique Identifier Associated with Tag
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

Содержание Fisher FIELDVUE DVC5000

Страница 1: ...ace 4 Host interface 4 Internal Jumpers And Switches 5 Write Protection 5 Firmware Upgrade 5 Dynamic Variables 6 Device Variables 6 Status Information 7 Device Status 7 Universal Commands 8 Common Practice Commands 13 Supported Commands 13 Device Specific Commands 21 Burst Mode 21 Catch Device Variable 21 Performance 21 Annex A Compatibility Checklist 22 Annex B DVC5000 Parameters as part of a Ros...

Страница 2: ...iterature available from your Emerson sales office or Local Business Partner Abbreviations and definitions AR Alert Record Configuration Variables 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 D...

Страница 3: ...ations Foundation The DVC5000 is not an Active product Contact your Emerson sales office or Local Business Partner if a copy of the instruction manual is required Device Identification Manufacturer Name Fisher Controls Model Name s DVC5000 Manufacture ID Code 19 13 Hex Device Type Code 02 02 Hex HART Protocol Revision 5 Device Revision 2 or 3 User Selectable HART Revision between HART 5 and HART 7...

Страница 4: ...tor s stem and the rotating travel sensor MOUNTING BRACKET Pneumatic tubing connected to the DVC5000 brings instrument supply air to the DVC5000 and takes controlled output air from the DVC5000 to the actuator The pressure sensor in the DVC5000 measures the output pressure and presents it as a device variable Host interface The input to the DVC5000 can either be two wire 4 to 20 mA current loop in...

Страница 5: ...rotection There are two Write Protection states for the DVC5000 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 pro...

Страница 6: ...es These variables represent measurements taken by the device are read only values and are all in float format These can be read with Commands 33 and 54 Variable ID Meaning Units 0 Analog Input mA 1 Auxiliary Contact Status 0 Open 100 Shorted 2 Output Pressure PSI BAR KPA 3 Valve Travel 4 Drive Signal 5 Unused 6 Travel Setpoint 7 Unused 8 Unused 9 Implied Valve Position Travel Target 10 Valve Trav...

Страница 7: ...aster This bit survives loss of power 5 2 3 Cold Start Set by the firmware whenever a RESET sequence is executed or at initial device power up Cleared by the first HART command 4 2 3 More Status Active when any bit in command 48 is active 3 2 Not Used 3 Analog Input Fixed Active if the Instrument Mode of the DVC5000 is in the Out Of Service condition or if the Control Mode of the DVC5000 is in one...

Страница 8: ...rrent and Percent of Range Command 3 Read Dynamic Variables and P V Current Command 6 Write Polling Address Command 11 Read Unique Identifier Associated with Tag 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...

Страница 9: ...e hex See table 1 below 6 Software revision Byte unsigned integer See table 1 below 7 Hardware revision Byte unsigned integer See table 2 below 8 Device function flags Not Used 00 9 Device Identification number 3 Bytes hex Code Description Command Specific Response Codes none Table 1 Device and Software Revision Device Revision Software Revision Description 02 03 Firmware Revision 3 04 Firmware Re...

Страница 10: ...l Unit Code 57 1 4 Float Valve Travel value Code Class Description Command Specific Response Codes none Command 2 Read Loop Current and Percent of Range This command reads the value of the DVC5000 s loop current in implied units of mA regardless of the configured units setting and the measured Valve Travel in units of Byte Format Description Request Data Bytes none Response Data Bytes 0 3 Float Lo...

Страница 11: ... Variable TV value 19 Byte hex Fourth Variable FV or QV units code 20 23 Float Fourth Variable FV or QV value Code Class Description Command Specific Response Codes 8 Warning Value read invalid one of the variables is out of range Command 14 Read Primary Variable Transducer Information Note The Transducer Serial Number is not applicable to the DVC5000 and is set to 0 Byte Format Description Return...

Страница 12: ...he Alarm Selection Code indicates the action taken by the device under error conditions For Actuators the action taken by the positioner is indicated 250 Not Used 1 Enum PV Transfer Function Code see Common Table 3 Transfer Function Codes The Transfer Function Code must return 0 Linear if transfer functions are not supported by the device 250 Not Used 2 Enum AI Upper and Lower Range Values Units C...

Страница 13: ...riable IDs is invalid the INVALID_SELECTION error will be returned along with no data bytes Byte Format Description Allowable choices Request Data Bytes 0 Variable ID Variable assigned to slot 0 See Device Variables on page 6 1 Variable ID Variable assigned to slot 1 See Device Variables on page 6 2 Variable ID Variable assigned to slot 2 See Device Variables on page 6 3 Variable ID Variable assig...

Страница 14: ...ary Variable Lower Range Value Response Data Bytes 0 UINT8 Upper and Lower Range Values Unit Code 57 1 4 Float Primary Variable Upper Range Value 5 8 Float Primary Variable Lower Range Value Code Class Description Command Specific Response Codes 2 Invalid selection Units code did not match configured units 7 In Write Protect Mode 16 Access Restricted Instrument Mode is not in Out of Service condit...

Страница 15: ...the DVC5000 Instrument Mode is in the Out of Service condition Byte Format Description Request Data bytes None Response Data Bytes None Code Class Description Command specific Response Codes 16 Error Access Restricted instrument mode 0 Out of Service Command 48 Read Additional Status Byte Format Description Request Data bytes 0 None Response Data Bytes 0 Uint8 Command 48 Response Byte 0 1 Uint8 Co...

Страница 16: ... 25 0 to 125 0 of calibrated travel 1 7 Auto Cal in Progress Alert 2 Active when auto calibration is in progress 6 Dynamic Bypass Enabled Active if Dynamic Bypass is enabled 5 Calibration In Progress Alert 2 Active when calibration is in progress 4 Diagnostics in Progress Alert 2 Active when a diagnostic test is in progress 3 Reserved 2 Custom Characterization Custom Characterization in Effect act...

Страница 17: ...ds the Travel Alert Hi Point 4 Travel Alert Hi Hi 2 Active when the Travel exceeds the Travel Alert Hi Hi Point 3 Travel Deviation Alert 2 Active if the difference between the Travel Target and the Travel exceeds the Travel Deviation Alert Point for more than the Travel Deviation Time 2 Travel Limit Cutoff Hi Alert 2 Active when the Travel exceeds the Hi Limit Cutoff Point 1 Travel Limit Cutoff Lo...

Страница 18: ... Bypass Enabled 2 Active if Dynamic Bypass is enabled 5 Calibration In Progress Alert 2 Active when calibration is in progress 4 Diagnostics in Progress Alert 2 Active when a diagnostic test is in progress 3 High Performance in Effect Active when the instrument is using the High Performance Tuning Parameters 2 Custom Characterization Custom Characterization in Effect active if the user defined Cus...

Страница 19: ...rt 2 Active if the difference between the Travel Target and the Travel exceeds the Travel Deviation Alert Point for more than the Travel Deviation Time 2 Travel Limit Cutoff Hi Alert 2 Active when the Travel exceeds the Hi Limit Cutoff Point 1 Travel Limit Cutoff Lo Alert 2 Active when the Travel falls below the Lo Limit Cutoff Point 0 Drive Signal Alert 2 Active when the Drive Signal exceeds targ...

Страница 20: ...he Device Variables in the range of IDs 0 1 2 3 4 6 9 10 and 211 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 Byte Format Description Request Data Bytes 0 Enum Device Variable ID this command is applicable to variables 0 1 2 3 4 6 9 10 and 211...

Страница 21: ...lveLink software application or DD methods and cannot be utilized outside of those controlled environments Burst Mode Device Revision 3 of this field device supports Burst Mode Device Revision 2 of this field device does not support Burst Mode Catch Device Variable This field device does not support Catch Device Variable Performance Refer to the instruction manual available from your Emerson sales...

Страница 22: ...tchable between HART 5 mode and HART 7 mode No Device Description Available Yes Number and type of process connections None Number of host connections Input Control signal to Loop terminals Number of Dynamic Variables 4 Mappable Dynamic Variables No Number of Device Variables 9 Number of Supported Common Practice Commands Device Revision 2 6 Device Revision 3 9 Burst Mode Device Revision 2 No Devi...

Страница 23: ... wired device pertaining to the device 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 Configure the THUM ...

Страница 24: ...2 DVC5000 Digital Valve Controller May 2018 24 The FIELDVUE instrument is defined on the Gateway by Tag read from the device s Message field For each Tag the Gateway provides updated values for D Variables D Additional Status D Published Data ...

Страница 25: ...SION D HARDWARE_REVISION D SOFTWARE_REVISION D DEVICE_ID D UNIVERSAL_REVISION HART version D REQUEST_PREAMBLES D RESPONSE_PREAMBLES Variable information The Gateway receives updates concerning the DVC5000 s four Dynamic Variables The information for any given device variable is displayed by 1 Dynamic Variable indicator PV SV etc 2 The Device Variable ID number assigned to that Dynamic Variable Dyn...

Страница 26: ...er in the table immediately above _HEALTHY A true or false indication of the health of the sensor providing this value _STATUS _UNITS Decimal Variable Units code number from the Units Codes table on page 6 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 discussed on page 7 are D DEVICE_M...

Страница 27: ...ADDITIONAL_STATUS_5 D ADDITIONAL_STATUS_6 ADDITIONAL_STATUS_5 and ADDITIONAL_STATUS_6 are supported in Device Revision 3 only 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 16 for details on the individual a...

Страница 28: ...eserve the right to modify or improve the designs or specifications of such products at any time without notice E 2006 2018 Fisher Controls International LLC All rights reserved Fisher FIELDVUE and ValveLink are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co Emerson Automation Solutions Emerson and the Emerson logo are trademarks and se...

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