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Fieldvue DVC 6200 Instruction manual

1. 114 Pressure Gauges Pipe Plugs or Tire Valve Assemblies 114 HART MGS ice EA 114 Appendix Principle of Operation 121 HART Communication 121 DVC6200 Digital Valve Controller 121 Appendix B Loop Schematics and Nameplates 125 Bc Em 126 AN ERP rod es Dele ede Salk 127 ALEN RS aue ue Une 128 Ro es 129 Appendix C Field Communicator MENU ITR 131 GIOSSALY dors 138 Indexes a a no ires 144 The FIELDVUE DVC6200 Digital Valve Controller is a core component of the PlantWeb digital plant architecture The digital valve controller powers PlantWeb by capturing and delivering valve diagnostic data Coupled with ValveLink software the DVC6200 provides users with an accurate picture of valve performance including actual stem position instrument input signal and pneumatic pressure to the actuator Using this information the digital valve controller diagnoses not only itself but also the valve and actuator to which it is mounted Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 1 Introduction Scope of Manual This instruction manual includes specifications installation operating and maintenance information for the FIELDVUE DVC6200 digital valve controller device revision 2 firmware revision 9 and 10 instrument level AC HC AD
2. siu a k Q SECTION E E SCALE 2 1 DOUBLE ACTING SHOWN DOUBLE ACTING DIRECT ACTING REVERSE ACTING E APPLY LUBRICANT SEALANT OR THREAD LOCK APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40181 118 Instruction Manual D103409X012 DVC6200 Digital Valve Controller June 2011 Figure 8 4 FIELDVUE DVC6205 Base Unit Housing Assembly continued from previous page GE46670 B WALL MOUNTING APPLY LUBRICANT SEALANT OR THREAD LOCK APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40181 PIPE MOUNTING 119 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 8 5 FIELDVUE DVC6215 Remote Feedback Assembly PARTS NOT SHOWN 158 APPLY LUBRICANT SEALANT OR THREAD LOCK GE46670 B HOUSING A USED FOR GX ACTUATOR SK TON 0 Ez SNS A5 AS PARTS NOT SHOWN 158 SECTION A A APPLY LUBRICANT SEALANT OR THREAD LOCK GE40178 B HOUSING B USED FOR ALL ACTUATORS EXCEPT GX 120 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Appendix Principle of Operation HART Communication The HART Highway Addressable Remote Transducer protocol gives field devices the capability of communicating instrument and process data digitally This digital communication occurs over
3. 85 Device Variables 91 Section 7 Maintenance and Troubleshooting 95 Replacing the Magnetic Feedback Assembly 96 Module Base Maintenance 96 Tools Required 96 Component Replacement 97 Instruction Manual D103409X012 Removing the Module Base 97 Replacing the Module Base 98 Submodule Maintenance 99 I P Converter 99 Printed Wiring Board PWB Assembly 101 Pneumatic Relay 103 Gauges Pipe Plugs or Tire Valves 103 Terminal BOX sareret eira IE PEE 104 Removing the Terminal BOX 104 Replacing the Terminal BOX 105 DVC6215 Feedback Unit 105 Troubleshooting 105 Checking Voltage Available 105 Checking Loop Current 106 Section 5 Parts icd Dep SERA VE 111 Parts Ordering Acc 146s he aus oo oars 111 PANNES arte dos tse oae que 111 PAS ets wee se 112 112 COMMON Parts 2 ox er mh RE ks 112 Module Base 112 Converter Assembly 112 KE E cess re mese datu boc deeds 113 Terminal Box 113 Feedback Connection Terminal Box 113 PWB Assembly
4. 2 Detailed Setup Vales AGS 2 6 3 Lead Lag lt 3 3 Calibrate hae ena 1 2 3 1 Manufacturer Alerts ue zs Num 1 Electronics Alerts alve style 2 Sensor Alerts 4 Actuator Style 3 Environment Alerts 5 Tvl Sensor Motion 1 3 1 A Travel Alerts 6 View Edit Feedback AVE SADON 5 Travel nr Alerts 13 Connection 1 Auto Tvl Calib 6 SIS Alerts Calibrate 2 Man Tvl Calib 6 Alert Record LE 2 Calibration and Diagnostics 4 Integrator 1 Last Calib Status 2 Calib Loc Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 293121 Travel Tuning 1 382 1 Tvl Tuning Set 1 Tvl Tuning Set 2 Tvl Integ Enable 2 iPro Gain zn De lr 3 Tvl Velocity Gain 4 Stabilize Optimize A Tvl MLFB Cain 5 Performance Tuner E 1291 Integral Settings 1 2 2 1 3 1 1 Press Tuning Set 1 Integ DeadZ 2 Press Prop Gain 2 Integ Limit 3 Press MLFB Gain 1 2 3 1 3 1 2 2 1 3 Processor Impaired Alerts Pressure Tuning Tvl Press Cutoffs 1 Offline Failed Alrt Enab 2 Low Power Write Fail Enab 3 Non Critical NVM Alrt Enab 4 Critical NVM Shutdown Press Tuning Set 2 Press Integ Enab 3 Press Integ Gain 1 Tvl Press Cut Hi 2 Tvl Press Cut Lo 1 2 2 2 3 Travel Limits 5 Flash ROM Shutdown 1 Tvl Limit Hi 6 No
5. 3h Defective 67CFR regulator supply pressure gauge 3q Replace 67CFR regulator jumps around 4 Valvelink diagnostic tests 4 Bent or defective pressure sensor 4a Replace PWB provide erroneous results Pressure sensor O ring missing 4b Replace O ring 5 Field Communicator does 5a Battery pack not charged 5a Charge battery pack not turn on Note Battery pack can be charged while attached to the Field communicator or separately The Field Communicator is fully operable while the battery pack is charging Do not attempt to charge the battery pack in a hazardous area 108 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 DVC6200 Technical Support Checklist Have the following information available prior to contacting your Emerson Process Management sales office for support 1 2 O O WON A Ui A 12 13 15 it possible to communicate via HART to the digital valve controller NO What is the Diagnostic Tier of the digital valve controller AC HC AD PD ODV What is the firmware version of the digital valve controller __ What is the hardware version of the digital valve controller 15 the digital valve controller s Instrument Mode In Service Yes _ No Is the digital valve controller s Control Mode set to Analog Yes ___ NO Instrument serial number as read from nameplate Is the digital valve controller responding to the
6. End Point Pressure Deviation Pressure Deviation Alert The alert is indicated if the difference between the target pressure and the actual pressure exceeds the Pressure Deviation Alert Point for a period of time greater than the Pressure Deviation Time Locked in Safety Alert This alert is indicated if the ODV unit is locked in the safety position e Alert Record Alert Record not Empty This alert indicates that an alert has been saved to the alert record Alrt Record Full This alert indicates that the alert record is full 87 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Viewing Instrument Status Field Communicator Device Diagnostics gt Status 2 2 Status displays the status of the Operational items listed below The status of more than one operational item may be indicated Instrument Time Inst Time Invalid Calibration and Diagnostics Cal in Progress Autocal in Progress Diag in Progress Diag Data Avail Operational Press Ctrl Active Multi Drop Integrator Integrator Sat Hi Integrator Sat Lo Device Record Field Communicator Device Diagnostics gt Device Record 2 3 Follow the prompts on the Field Communicator display to view the following Device Record parameters Maximum Temperature Minimum Temperature Run Time and Number of Power Ups Temp Max Shows the maximum temperature the instrument has experienced since installation Temp Min Shows the minimum temperatu
7. Tvl Limit High Defines the high limit for the travel in percent 25 of ranged travel It is the maximum allowable travel in percent of ranged travel for the valve During operation the travel target will not exceed this limit When a Travel Limit High is set the Travel Cutoff High is deactivated since only one of these parameters can be active Travel Limit High is deactivated by setting it to 125 0 Tvl Limit Lo Defines the low limit for the travel in percent 75 of ranged travel It is the minimum allowable travel in percent of ranged travel for the valve During operation the travel target will not exceed this limit When a Travel Limit Low is set the Travel Cutoff Low is deactivated since only one of these parameters can be active Travel Limit Low is deactivated by setting it to 25 0 Travel History Alerts Field Communicator Configure Setup gt Detailed Setup gt Alerts gt Travel History Alerts 1 2 3 5 Cycle Count Cycle Count Alrt Enab Yes or No Activates checking of the difference between the Cycle Counter and the Cycle Counter Alert point The Cycle Counter Alert is set when the value exceeds the Cycle Counter Alert point It is cleared after you reset the Cycle Counter to a value less than the alert point Factory default is No Cycle Count Records the number of times the travel changes direction The change in direction must occur after the deadband has been exceeded before it can be counted as a cycle
8. DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 8 2 FIELDVUE DVC6200 Digital Valve Controller Housing Assembly continued from previous page SECTION C C SCALE 2 1 Le Gos SECTION E E SCALE 2 1 SECTION F F APPLY LUBRICANT SEALANT OR THREAD LOCK SCALE 2 1 APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40185 sheet 2 of 3 Figure 8 3 Gauge Configuration DOUBLE ACTING DIRECT ACTING REVERSE ACTING FOR PIPE PLUG OPTION REPLACE 47 WITH FOR TIRE VALVE OPTION REPLACE 47 WITH 67 5 APPLY LUBRICANT SEALANT OR THREAD LOCK APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40185 sheet 3 of 3 116 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 8 4 FIELDVUE DVC6205 Base Unit Housing Assembly EEE EN S E IL 1 T a ANN 75 Ve CTS Leg te 7 A y TM tr E SECTION A A APPLY LUBRICANT SEALANT OR THREAD LOCK APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40181 117 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 8 4 FIELDVUE DVC6205 Base Unit Housing Assembly continued on next page SECTION C C tess SCALE 2 1 Ce fo ey di y
9. Figure A 3 FIELDVUE DVC6200 Digital Valve Controller Block Diagram INPUT SIGNAL 4 20 mA HART VALVE TRAVEL FEEDBACK PRINTED WIRING BOARD IJP PNEUMATIC CONVERTER RELAY SUPPLY PRESSURE VALVE AND ACTUATOR E1361 Figure A 4 FIELDVUE DVC6200 Digital Valve Controller Assembly HOUSING PNEUMATIC RELAY GAUGES TERMINAL BOX WITH COVER PRINTED WIRING BOARD ASSEMBLY CONVERTER MODULE BASE ASSEMBLY W9914 123 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 124 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Appendix Loop Schematics Nameplates This section includes loop schematics required for wiring of intrinsically safe installations and the approvals nameplates If you have any questions contact your Emerson Process Management sales office Note These nameplates and schematics are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available 125 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure B 1 CSA Loop Schematic For FIELDVUE DVC6200 HAZARDOUS LOCATION NON HAZARDOUS LOCATION CLASS I DIV 1 GROUPS A B C D CLASS Il DIV 1 GROUPS E F G CLASS Ill DVC6200 Vmax 30 VDC Imax 226 mA Ci 5nF CSA APPROVED BARRIER Li 0 55 mH 1 gt NOTE 1 3
10. Device Diagnostics Note Device Diagnostics are not available for instrument level AC Alert Conditions Device Diagnostics gt Alert Conditions 2 1 Instrument Alert Conditions when enabled detect many operational and performance issues that may be of interest To view these alerts navigate to Alert Conditions The alert conditions for each group of alerts are listed below If there are no alerts active for a particular group the group will not be displayed on the Field Communicator See table 6 1 for alert groups Table 6 1 Alerts Included in Alert Groups for Alert Record Alert Group Alerts Include in Group Travel Alert Lo Travel Alert Hi Travel Alert Lo Lo Travel Alert Hi Hi Travel deviation Drive signal Flash ROM fail Drive current fail Ref Voltage fail Failure Alerts NVM fail Temperature sensor fail Pressure sensor fail Travel sensor fail Miscellaneous Alerts Auxiliary input Valve Alerts e Electronics If an electronics alert is active it will appear under ELECT ALERTS Drive Current Drive Current Alert This alert is indicated when the drive current does not read as expected If this alert occurs check the connection between the I P converter and the printed wiring board assembly Try removing the I P converter and re installing it If the failure does not clear replace the I P converter or the printed wiring board assembly Drive Signal Drive Signal Alert This alert is indicated when the Drive Sign
11. 80 C Refer to table 2 3 for additional approval information and figure B 7 for the ATEX Type n Dust nameplate Table 2 3 Hazardous Area Classifications ATEX Certificate Instrument Certification Obtained Entity Rating Temperature Code Enclosure Rating amp 11 G amp D Intrinsically Safe Ga Ex ia IIC T5 T6 Dust Da Ex iaD 20 T100 C Tamb lt 80 Da Ex iaD 20 T85 C Tamb lt 75 Natural Gas Approved 112 G amp D Flameproof Ex d IIC T5 T6 ATEX DVC6200 Dust Ex tD A21 IP66 T90 C Tamb lt 85 C Ex tD A21 IP66 T80 C Tamb x 75 C Natural Gas Approved 113 G amp D Typen Ex nCnL T5 T6 Dust Ex tD A22 IP66 T85 C Tam Ex tD A22 IP66 T80 C Tam Natural Gas Approved 1 These approvals are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available IECEx Conditions of Certification Intrinsically Safe Flameproof Type n Ex ia 1 Warning Electrostatic charge hazard Do not rub or clean with solvents To do so could result in an explosion 52 C 40 C lt Ta lt 80 C T6 Ta lt 75 5 Ta lt 80 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Electrical parameters for protection type i Ui lt 30V li lt 226 lt 1 4W lt 5nF Li lt 0 55 mH EX d Ex nC 1 Do notopen while energized 2 Warning Electrostatic charge hazard Do not rub
12. qty 4 key 23 GE29183X012 111 DVC6200 Digital Valve Controller June 2011 Kit Description Part Number 9 Remote Mount Feedback Unit Kit see figure 8 5 remote housing assembly key25 hex socket set screw key 58 1 2 NPT pipe plug key 62 wire retainer qty 2 key 131 terminal cover key 255 o ring key 256 gasket Housing A only used for GX actuator key 287 seal Housing A only used for GX actuator key 288 GE46670X012 GE40178X012 Housing A used for GX actuator Housing B used for all actuators except GX Parts List Note Part numbers are shown for recommended spares only For part numbers not shown contact your Emerson Process Management sales office Parts with footnote numbers shown are available in parts kits see footnote information at the bottom of the page Key Description Part Number Housing see figure 8 2 and 8 4 DVC6205 Housing 1 Drive Screw 2 req d DVC6205 only 20 Shield DVC6205 only 52 Vent plastic 74 Mounting Bracket DVC6205 only 248 Screw hex head 4 req d DVC6205 only 249 Screw hex head 4 req d DVC6205 only 250 Spacer 4 req d DVC6205 only 267 Standoff 2 req d DVC6205 only 271 Screen 287 Gasket Housing A only used for GX actuator DVC6200 only 288 Seal Housing A only used for GX actuator DVC6200 only Common Parts see figure 8 2 8 3 and 8 4 DVC6200 and DVC6205 16 O ring 3 req d 29 Warning label f
13. see Viewing Instrument Status in the Viewing Device Information section 1d Analog input sensor not calibrated 1d Calibrate the analog input sensor see Analog Input Calibration in the Calibration section le Current leakage le Excessive moisture in the terminal box can cause current leakage Typically the current will vary randomly if this is the case Allow the inside of the terminal box to dry then retest 2 Instrument will not communicate 2a Insufficient Voltage Available 2a Calculate Voltage Available see Wiring Practices in the Installation section Voltage Available should be greater than or equal to 11 VDC 2b Install a HART filter after reviewing Control System Compliance Voltage requirements see Wiring Practices in the Installation section 2c Cable capacitance too high 2c Review maximum cable capacitance limits see Wiring Practices in the Installation section 2d HART filter improperly adjusted 2d Check filter adjustment see the appropriate HART filter instruction manual 2e Improper field wiring 2e Check polarity of wiring and integrity of connections Make sure cable shield is grounded only at the control system 2b Controller output Impedance too low 2f Controller output providing less than 4 mA to loop 2f Check control system minimum output setting which should not be less than 3 8 mA 2g Disconnected loop wiring cable at PWB 2g Verify connectors are plugged in cor
14. 4 Otherwise select Done and go to step 5 5 From the adjustment menu select the direction and size of change required to set the travel to 100 If another adjustment is required repeat step 5 Otherwise select Done and to step 6 6 From the adjustment menu select the direction and size of change required to set the travel to 5 If another adjustment is required repeat step 6 Otherwise select Done and go to step 7 7 From the adjustment menu select the direction and size of change required to set the travel to 95 If another adjustment is required repeat step 7 Otherwise select Done and go to step 8 8 Place the instrument In Service and verify that the travel properly tracks the current source Calibration using the Aux Terminal Connections Note Pressure range is not captured during this procedure Travel calibration can also be accomplished by shorting the auxiliary terminal connections for 3 to 5 seconds You can abort the procedure by shorting the auxiliary terminals for 1 second To enable this calibration Aux Terminal Mode must be set to Auto Calibration The instrument Operational Status during calibration is Calibration in Progress Use this calibration procedure to calibrate the digital valve controller travel whenever the 1 P converter or relay is replaced Do not use this calibration for initial calibration when mounting the instrument on an actuator or if the printed wiring board assembly was replaced
15. 66 147 DVC6200 Digital Valve Controller June 2011 Travel Alerts 63 Travel Calibration 76 Travel Deviation Alert 63 Travel History Alert Conditions 87 Alerts Cycle Count 65 Cycle Count Tvl Accum Deadband 66 Travel Accumulation 66 Travel History Alerts 65 Travel Limit Alerts 63 Travel Limit Hi Lo Alerts 64 Travel Limit Cutoff Alerts 64 Travel Limits 57 Travel Sensor Motion 71 Travel Sensor Shutdown 62 Travel set point 63 Travel Tuning 52 Performance Tuner 55 Stabilize Optimize 53 Travel Tuning Sets Gain Values 53 Travel Pressure Control 56 End Point Pressure Control 57 Pressure Control 57 Travel Limits 57 Tvl Press Cutoffs 56 Tvl Press Select 56 Travel Pressure Cutoffs 56 Travel Pressure Select 56 Troubleshooting Checking the Loop Current Without Disturbing the Loop Wiring 106 148 Instruction Manual D103409X012 Checking Voltage Available 105 instrument 107 Tuning Integral Settings 55 Pressure 55 Travel 52 Tvl Alert DB 63 V Valve Serial Number 69 Valve Style 71 vent remote 32 Vibration Testing Method 7 View Edit Feedback Connection 72 Viewing Instrument Status 88 Voltage Available 37 checking 105 W Wiring Connections 32 Wiring Practices 36 Control System Requirements 36 Compliance Voltage 39 HART Filter 36 Voltage Available 37 Maximum Cable Capacitance 39 Z Zero Power Condition 70 Instruction Manual D103409X0
16. Byte A unit of binary digits bits A byte consists of eight bits Calibration Location Where the instrument was last calibrated either in the factory or in the field Configuration Stored instructions and operating parameters for a FIELDVUE Instrument Control Loop An arrangement of physical and electronic components for process control The electronic components of the loop continuously measure one or more aspects of the process then alter those aspects as necessary to achieve a desired process condition A simple control loop measures only one variable More sophisticated control loops measure many variables and maintain specified relationships among those variables Control Mode Defines where the instrument reads its set point The following control modes are available for a FIELDVUE Instrument Analog The instrument receives its travel set point over the 4 20 mA loop Digital The instrument receives its set point digitally via the HART communications link Test This is not a user selectable mode The Field Communicator or ValveLink software places the instrument in this mode whenever it needs to move the valve such as for calibration or diagnostic tests Control Mode Restart Determines the instrument control mode after a restart See Control Mode for the available restart control modes Controller A device that operates automatically to regulate a controlled variable Instruction Manual DVC6200 Digital Va
17. COMPONENTS MAY IMPAIR INTRINSIC SAFETY FISHER o REFER TO MANUAL FOR ADDITIONAL CAUTIONSsWARNINGS SERIAL INPUT TUBE NO Dese 127 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure B 5 ATEX Intrinsically Safe Dust Nameplate for FIELDVUE DVC6200 T FISHER CONTROLS INTL LLC FISHER IP66 30VDC MAX 145 PSI MAX 02 ATEX 6002X MARSHALLTOWN IOWA USA MFG LOCATION AMB TEMP TO 80 C Ex ia lic T5 Tamb 80 C T Tamb lt 75 C Ga Ex iaD 20 T100 C Tamb 80 C Da Ex iaD 20 T85 C Tamb lt 75 C Da 1 amp 0 GE49528 C Ui 30V 11 226 Pi t4W Ci 5nF Li 0 55mH HART Uo 9 6V lo 3 5mA Po 8 4mW Co 3 6uF Lo 100mH FOR TYPE DVC6005 ONLY COMMUNICATION PROTOCOL 1180 INPUT Figure B 6 ATEX Flameproof Dust Nameplate for FIELDVUE DVC6200 e IP66 32VDC MAX 145 PSI MAX ERIE OA IE MAS A ONN ONE USA FISHER Ex d T5 Tamb lt 85 C 6 lt 75 C ice AMB TEMP TO 85 Ex tD 21 IP66 T90 C Tamb lt 85 C tD A21 IP66 T80 C Tamb lt 75 C O HAS DISCONNECT POWER BEFORE OPENING E O FOUNDATION HART COMMUNICATION PROTOCOL GE49836 Figure B 7 ATEX Type n Dust Nameplate for FIELDVUE DVC6200 e IP66 32VDC 145 PSI MAX COE DES TEX MARSHALETOWN ONADES FISHER nCnL IC T5 Tamb lt 80 C T amp Tamb lt 75 C Vera eA F AMB TEMP TO 80 C tD A22 IP66 T8
18. DIV 1 GP BCD 6 CL DIV 2 GP ABCD T6 FISHER CONTROLS INTL LLC 7 CL Il DIV 1 GP EFG T6 CL Il DIV 2 GP FG T6 CL II MARSHALLTOWN IOWA USA us de ES d S Ex ia INTRINSICALLY SAFE MFG LOCATION 088 a a a CL LILI DIV 1 GP ABCDEFG PER DWG GE42818 T5 SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY o REFER TO MANUAL FOR ADDITIONAL CAUTIONS WARNINGS SERIAL INPUT ENCLOSURE 4X IP66 N fA N C SEAL NOT REQUIRED COO NAW BNINGS e FISHER HARFA C o KEEP COVER TIGHT WHILE CIRCUITS ARE ALIVE re rer GE05621 126 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure B 3 FM Loop Schematic for FIELDVUE DVC6200 HAZARDOUS LOCATION NON HAZARDOUS LOCATION 1 5 CLASS I II 111 DIV 1 GROUPS A B C D E F G N I CLASS I DIV 2 GROUPS A B C D DVC6200 Vmax 30 VDC Imax 226 mA Ci 5nF Li 0 55 mH Pi 1 4 1 gt NOTE7 FM APPROVED BARRIER 1 gt NOTE 1 3 4 5 6 THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS TO ASSOCIATED APPARATUS NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE Vmax or Ui THE CURRENT Imax or li AND THE POWER Pmax or Pi OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE Voc or Uo AND THE CURRENT Isc or lo AND THE POWER Po DEFINED BY THE ASSOCIATED APPARATUS IN ADDITION THE SUM O
19. Deviation Alert Point before the alert is set Travel Limit Alerts Travel Alert Hi Hi is set if the ranged travel rises above the alert high point Once the alert is set the ranged travel must fall below the alert high high point by the Travel Alert Deadband before the alert is cleared See figure 4 2 Travel Alert Lo Lo is set if the ranged travel falls below the alert low low point Once the alert is set the ranged travel must rise above the alert low low point by the Travel Alert Deadband before the alert is cleared e IvlAlrt Hi Hi Enab Yes or No Activates checking of the ranged travel against the Travel Alert Hi Hi points Factory default is No e vl Alrt Lo Lo Enab Yes or No Activates checking of the ranged travel against the Travel Alert Lo Lo points Factory default is No 63 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Tvl Alrt Hi Hi Pt The value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Hi Hi alert IvlAlrt Lo Lo Pt The value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Lo Lo alert Travel Limit Hi Lo Alerts Travel Alert Hi is set if the ranged travel rises above the alert high point Once the alert is set the ranged travel must fall below the alert high point by the Travel Alert Deadband before the alert is cleared See figure 4 2 Travel Alert Lo is set if the ranged travel fal
20. Drive Signal Alert Drive Signal Alert checks the drive signal and calibrated travel If one of the following conditions exists for more than 20 seconds the Drive Signal Alert is set For the case where Zero Power Condition is defined as closed Drive Signal lt 10 and Calibrated Travel gt 3 Drive Signal gt 90 and Calibrated Travel lt 97 For the case where Zero Power Condition is defined as open Drive Signal lt 10 and Calibrated Travel lt 97 Drive Signal gt 90 and Calibrated Travel gt 3 e Drive Signal Alert Enab Yes or No Drive Signal Alert Enable activates checking of the relationship between the Drive Signal and the calibrated travel Factory default is Yes e Drive Signal Shows the value of the instrument drive signal in percent of maximum drive Processor Impaired Alerts e Offline Failed Alert Enab If enabled set when the device is in a failed state and not controlling the input e Low Power Write Fail Enab When enabled an alert is generated if a write to the instrument is attempted and fails when the loop current is less than 3 5 mA e Non Critical NVM Alrt Enab When enabled an alert is generated whenever there is a failure associated with non critical NVM non volatile memory e Critical NVM Shutdown When enabled the instrument shuts down whenever there is a failure associated with critical NVM non volatile memory e Flash ROM Shutdown When enabled the instrument shuts down whenever
21. Enab 2 Tvl Limit Cutoff Lo Alrt Enab 1 Cycle Count 3 Tvl Press Cut Hi 2 Cycle Count Tvl Accum Deadband 4 Qu mE MM 5 Tvl Limit Hi 6 Tvl Limit Lo 1 2 4 1 Instrument Time SIS Alerts lt 3 1 Inst Time Invalid Enab 2 Inst Date and Time 1 PST Press Limit 009 2 Press Dev Alrt Enab hrati 3 Press Dev Alrt Pt Calibration and Diagnostics Da TIPS Cycle Count 1 Calin Progress Enab PEAD PD og 1 2 3 6 1 Cycle Count Alrt Enab 2 Autocal in Progress Enab 3 Diag in Progress Enab Alert Record 2 Cycle Count 149 Ras ODV 3 Cycle Count Alrt Pt 4 Diag Data Avail Enab 1233 1 Alrt Record Not Empty Enab 2 Alrt Record Full Enab Operational 3 Display Record 1 Deadband H 1 Press Ctrl Active Enab 4 Clear Record 2 Multi Drop Enab 5 Alert Groups Tvl Accum UP 1 Tvl Accum Alrt Enab 4 4 2 Tvl Accum S AD Integrator m Ae 3 Tvl Accum Alrt Pt 1 Integrator Sat Hi Enab Alert Groups um Lo Enab ODV 1 Failure Group Enab a um 1 2 3 7 5 2 Valve Group Enab A 3 Misc Group Enab 7 8 9 10 11 12 135 1 Aux Terminal Alrt Enab DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Instrument Level AC Function Variable Fast Key Coordinates 1 Function Variable Fast Key Coordinates 1 Sequence Sequence TA Analog input Calibration 131 3f eez Desir 1 30 Device Description Revision 22 DeviceRevison 212 36 Feedba
22. FEEDBACK CONNECTIONS A TERMINAL BOX 5 X0132 FEEDBACK UNIT GROUND SCREW BASE UNIT x TO FEEDBACK UNIT TERMINAL 1 TO FEEDBACK UNIT TERMINAL 2 TO FEEDBACK UNIT TERMINAL 3 TO FEEDBACK UNIT TERMINAL 4 TO FEEDBACK UNIT TERMINAL S USING CABLE SHIELD TERMINAL S TERMINAL 4 TERMINAL 3 FEEDBACK UNIT TERMINAL 1 TERMINAL 2 FEEDBACK CONNECTIONS TERMINAL BOX 6 Connect the third wire of the 4 conductor shielded cable between terminal 3 on the feedback unit and terminal 3 on the base unit 7 Connect the fourth wire of the 4 conductor shielded cable between terminal 4 on the feedback unit and terminal 4 on the base unit A WARNING The cable shield is typically not insulated It is required that you insulate the cable shield prior to installation When connecting the cable shield in step 8 ensure that the uninsulated shield wiring does not contact the DVC6215 housing Failure to do so can result in ground loop issues 8 Connect the cable shield between terminal S on the feedback unit and terminal S on the base unit 9 Replace and hand tighten all covers 35 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 CAUTION Failure to secure the cable wires in the support clips in step 10 can result in broken wires in applications with high levels of vibration 10 Secure the cable wires using the support clips in the DVC6215 feedback unit as shown in
23. Gas Approved Class Division 2 GP A B C D T6 Class II Division 1 GP E F G T6 Class II Division 2 GP F G T6 T6 Tamb lt 80 C NEMA 4X Class III Natural Gas Approved 1 These approvals are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available ATEX Special Conditions for Safe Use Intrinsically Safe Dust 1 This apparatus can only be connected to an intrinsically safe certified equipment and this combination must be compatible as regards the intrinsically safe rules 12 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 2 The electrical parameters of this equipment must not exceed any following values Uox 30 V lo lt 226 Po lt 1 4W 3 Operating ambient temperature 52 C or 40 C to 80 C 4 For the model with aluminum body the apparatus must not be submitted to frictions or mechanical impacts 5 Covered by standards EN 60079 0 2006 EN 60079 11 2007 EN 60079 26 2007 EN 61241 0 2006 and EN 61241 11 2006 Refer to table 2 3 for additional approval information and figure B 5 for the the ATEX Intrinsically Safe Dust nameplate Flameproof Dust Operating ambient temperature 52 C or 40 C to 85 C Refer to table 2 3 for additional approval information and figure B 6 for the ATEX Flameproof Dust nameplate Type n Dust Operating ambient temperature 52 C or 40 C to
24. Low points Factory default is No e IvlAlrt Hi Hi Pt Travel Alert Hi Hi Point is the value of the travel in percent 25 of ranged travel which when exceeded sets the Travel Alert Hi Hi alert e IvlAlrt Lo Lo Pt Travel Alert Lo Lo Point is the value of the travel in percent 25 of ranged travel which when exceeded sets the Travel Alert Lo Lo alert Travel Limit Hi Lo Alerts Travel Alert Hi is set if the ranged travel rises above the alert high point Once the alert is set the ranged travel must fall below the alert high point by the Travel Alert Deadband before the alert is cleared See figure 4 2 Travel Alert Lo is set if the ranged travel falls below the alert low point Once the alert is set the ranged travel must rise above the alert low point by the Travel Alert Deadband before the alert is cleared e Tvl Alrt Hi Enab Yes or No Travel Alert Hi Enable activates checking of the ranged travel against the Travel Alert Hi Point Factory default is No e Tvl Alrt Lo Enab Yes or No Travel Alert Lo Enable activates checking of the ranged travel against the Travel Alert Lo Point Factory default is No 64 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Tvl Alrt Hi Point Travel Alert Hi Point is the value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Hi alert Tvl Alrt Lo Point Travel Alert Lo Point is the value of the travel in percent 75
25. PD and ODV Note Firmware 9 or 10 is required for the DVC6200 digital valve controller A printed wiring board with earlier versions of firmware must be updated before using with the DVC6200 Note All references to the DVC6200 digital valve controller include the DVC6205 base unit unless otherwise indicated This instruction manual describes using the 475 Field Communicator with device description revisions 1 and 2 to setup and calibrate the instrument You can also use Fisher ValveLink software version 10 2 or higher to setup calibrate and diagnose the valve and instrument For information on using ValveLink software with the instrument refer to ValveLink software help or documentation Do not install operate or maintain a DVC6200 digital valve controller without being fully trained and qualified in valve actuator and accessory installation operation and maintenance To avoid personal injury or property damage it is important to carefully read understand and follow all of the contents of this manual including all safety cautions and warnings If you have any questions about these instructions contact your Emerson Process Management sales office before proceeding Conventions Used in this Manual Navigation paths and fast key sequences are included for procedures and parameters that can be accessed using the Field Communicator For example to access Setup Wizard Field Communicator Configure Setup gt Basic Setup gt Setu
26. SEAL TEMP 52 C TO 85 C CONDITION NOT TO EXCEED MAIN NAMEPLATE RATING GE34342 A WARNING e To avoid personal injury or property damage resulting from bursting of parts do not exceed maximum supply pressure e Personal injury or property damage may result from fire or explosion if natural gas is used as the supply medium and appropriate preventive measures are not taken Preventive measures may include but are not limited to one or more of the following Remote venting of the unit re evaluating the hazardous area classification ensuring adequate ventilation and the removal of any ignition sources For information on remote venting of this controller refer to page 31 e Severe personal injury or property damage may occur from an uncontrolled process if the instrument supply medium is not clean dry oil free and noncorrosive While use and regular maintenance of a filter that removes particles larger than 40 micrometers in diameter will suffice in most applications check with an Emerson Process Management field office and industry instrument air quality standards for use with corrosive air or if you are unsure about the amount of air filtration or filter maintenance Supply pressure must be clean dry air that meets the requirements of ISA Standard 7 0 01 A maximum 40 micrometer particle size in the air system is acceptable Further filtration down to 5 micrometer particle size is recommended Lubricant content is not to exceed 1 p
27. The digital valve controller base unit has two cable assemblies shown in figure 7 1 which connect the module base via the printed wiring board assembly to the output of the travel feedback sensor board and the travel feedback sensor Disconnect these cable assemblies from the printed wiring board assembly on the back of the module base Figure 7 1 Printed Wiring Board Cable Connections MODULE BASE ASSEMBLY B PRINTED WIRING BOARD ASSEMBLY TERMINAL BOX HOUSING CABLE TO TRAVEL SENSOR TO TERMINAL BOX 97 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 5 For the DVC6205 only disconnect the cable assembly from the LOOP connections terminal box as shown in figure 7 2 Figure 7 2 FIELDVUE DVC6205 Cable Connections CABLES FROM LOOP LOOP CONNECTIONS TERMINAL BOX CONNECTIONS TERMINAL BOX zt 227 PRINTED WIRING J BOARD ASSEMBLY CABLES TO THE PWB FEEDBACK CONNECTIONS TERMINAL BOX CAUTION To avoid affecting performance of the instrument take care not to damage the module base seal or guide surface Do not bump or damage the bare connector pins on the PWB assembly Damaging either the module base or guide surface may result in material damage which could compromise the instruments ability to maintain a pressure seal Replacing the Module Base Refer to figure 8 2 or 8 4 for key number locations Note To avoid affecting performance of
28. at 21 05 mA 2 3 volts 48 ohms x 0 02105 amps Voltage available 18 5 2 3 1 01 Voltage available 15 19 volts 37 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 27 Determining Voltage Available at the Instrument TOTAL LOOP THUM ADAPTER CABLE RESISTANCE IF USED COMPLIANCE VOLTAGE CONTROL de VOLTAGE HARTFILTER E RU AVAILABLE AT THE if used if used INSTRUMENT Calculate Voltage Available at the Instrument as follows Example Calculation Control system compliance voltage 18 5 volts at 21 05 mA Filter voltage drop if used 2 3 volts for HF300 filter Intrinsic safety barrier resistance if used maximum loop current 2 55 volts 121 ohms x 0 02105 amps Smart Wireless THUM adapter voltage drop if used 2 Total loop cable resistance x maximum loop current 1 01 volts 48 ohms x 0 02105 amps for 1000 feet of Belden 9501 cable Voltage available at the instrument 3 15 19 volts available if safety barrier 2 55 volts is not used NOTES Obtain filter voltage drop The measured drop will be different than this value The measured filter voltage drop depends upon control system output voltage the intrinsic safety barrier if used and the instrument See note 3 25 The voltage drop of the THUM adapter is linear from 2 25 volts at 3 5 mA to 1 2 volts at 25 mA The voltage available at the instrument is not the vo
29. by fire or explosion may occur if this test is attempted in an area which contains a potentially explosive atmosphere or has been classified as hazardous 105 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 To check the Voltage Available at the instrument perform the following 1 Connect the equipment in figure 2 28 to the field wiring in place of the FIELDVUE instrument 2 Set the control system to provide maximum output current 3 Set the resistance of the 1 kilohm potentiometer shown in figure 2 28 to zero 4 Record the current shown on the milliammeter 5 Adjust the resistance of the 1 kilohm potentiometer until the voltage read on the voltmeter is 11 0 volts 6 Record the current shown on the milliammeter If the current recorded in step 6 is the same as that recorded in step 4 0 08 mA the voltage available is adequate 8 If the voltage available is inadequate refer to Wiring Practices in the Installation section Checking the Loop Current Without Disturbing the Loop Wiring Personal injury or property damage caused by fire or explosion may occur if this test is attempted in an area which contains a potentially explosive atmosphere or has been classified as hazardous To check the loop current without disturbing the loop wiring perform the following procedure 1 With the FIELDVUE instrument connected to a current source connect a digital multimeter reading Volts DC 0 to 1 VDC or
30. casings air supply connection on the actuator yoke leg Air to Close GX Actuators 6 Using a 5 mm hex wrench attach the feedback unit to the GX actuator mounting pad 7 Check for clearance between the magnet assembly and the DVC6215 feedback slot 8 Install tubing between the actuator casing and the appropriate DVC6215 pneumatic output port 9 If not already installed install a vent in the port on the lower diaphragm casing Note To convert to air to open install an O ring between the feedback units pneumatic output and the actuator mounting pad Connect pneumatic tubing from the DVC6205 to the DVC6215 Refer to figure 2 16 To convert to air to close remove the O ring between the feedback units pneumatic output and the actuator mounting pad Disconnect the pneumatic tubing from the DVC6205 to the DVC6215 Install tubing between the pneumatic output connection of the DVC6205 to the pneumatic port on top of the actuator casing 26 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Quarter Turn Rotary Actuators The DVC6215 feedback unit can be mounted to any quarter turn rotary actuator as well as those that comply with the NAMUR guidelines A mounting bracket and associated hardware are required Refer to figure 2 17 1 Isolate the control valve from the process line pressure and release pressure from both sides of the valve body Shut off all pressure lines to the actuator releasing all pressure
31. communication between the Field Communicator and the instrument The signal to the I P converter from the printed wiring board It is the percentage of the total microprocessor effort needed to drive the valve fully open Drive Signal Alert Checks the drive signal and calibrated travel If one of the following conditions exists for more than 20 seconds the Drive Signal Alert is active If none of the conditions exist the alert is cleared If Zero Power Condition Closed The alert is active when drive signal lt 10 and calibrated travel gt 3 drive signal gt 90 and calibrated travel lt 97 If Zero Power Condition Open The alert is active when drive signal lt 10 and calibrated travel lt 97 drive signal gt 90 and calibrated travel gt 3 Equal Percentage A valve flow characteristic where equal increments of valve stem travel produce equal percentage changes in existing flow One of the input characteristics available for a FIELDVUE Instrument See also Linear and Quick Opening Feedback Signal Indicates to the instrument the actual position of the valve The travel sensor provides the feedback signal to the instrument printed wiring board assembly Firmware Revision The revision number of the instrument firmware Firmware is a program that is entered into the instrument at time of manufacture and cannot be changed by the user Free Time Percent of time that the microprocessor is idle A typical v
32. e Press Ctrl Active Enab Yes or No When enabled indicates when Pressure Control is active Factory default is Yes e Multi Drop Enab Yes or No When enabled indicates the digital valve controller is operating in a multi drop loop Factory default is No Integrator e Integrator Sat Hi Enab Yes or No When enabled indicates when the Integrator Saturated High alert is active Factory default is Yes e Integrator Sat Lo Enab Yes or No When enabled indicates when the Integrator Saturated Lo alert is active Factory default is Yes 68 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 e Integ Limit The Integral Limit provides an upper limit to the integrator output The high limit is configurable from 0 to 100 of the I P drive signal e Integral DeadZ Integral Dead Zone is the window around the Primary Setpoint in which integral action is disabled This feature is used to eliminate friction induced limit cycles around the Primary Setpoint when the integrator is active The Dead Zone is configurable from 0 to 2 corresponding to a symmetric window from 0 to 2 around the Primary Setpoint Default value is 0 25 Instrument Field Communicator Configure Setup gt Detailed Setup gt Instrument 1 2 5 Follow the prompts on the Field Communicator display to configure the following Instrument parameters General Units Analog Input Range Relay Type Zero Power Condition Maximum Supply Pressure
33. figure 2 25 to help prevent shifting and movement of the wires Figure 2 25 Secure Wires in Clips CLIP TO SUPPORT THE WIRES OF THE 4 CONDUCTOR SHIELDED CABLE CLIP TO SUPPORT THE INSULATED SHIELD WIRE Wiring Practices Control System Requirements There are several parameters that should be checked to ensure the control system is compatible with the DVC6200 digital valve controller HART Filter Depending on the control system you are using a HART filter may be needed to allow HART communication The HART filter is a passive device that is inserted in field wiring from the HART loop The filter is normally installed near the field wiring terminals of the control system I O see figure 2 26 Its purpose is to effectively isolate the control system output from modulated HART communication signals and raise the impedance of the control system to allow HART communication For more information on the description and use of the HART filter refer to the appropriate HART filter instruction manual To determine if your system requires a filter contact your Emerson Process Management sales office Note A HART filter is typically NOT required for any of the Emerson Process Management control systems including PROVOX RS3 and DeltaV systems 36 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 2 26 HART Filter Application NON HART BASED DCS Te JO FILTER 4 20 mA
34. from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment 2 Attach the magnet assembly to the actuator shaft At mid travel the flats on the magnet assembly must be parallel to the channel on the back of the DVC6215 housing as shown in figure 2 18 Install the mounting bracket on the actuator Attach the feedback unit to the mounting bracket using the 4 mounting bolts as shown in figure 2 17 Check for clearance between the magnet assembly and the DVC6215 feedback slot Install tubing between the actuator casing the appropriate DVC6215 pneumatic output port Figure 2 17 Mounting on Quarter Turn Actuators Figure 2 18 Magnet Assembly Orientation on Quarter Turn Actuators ORIENTATION AT ONE TRAVEL EXTREME ORIENTATION AT MID TRAVEL FLATS PARALLEL TO DVC6215 CHANNEL i M6 MOUNTING ORIENTATION AT THE OTHER T BOLTS 4 TRAVEL THER TN A 27 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Mounting Fisher 67CFR Filter Regulator A 67CFR filter regulator when used with a DVC6200 digital valve controller can be mounted one of three ways Integral Mounted Regulator Refer to figure 2 19 Lubricate an O ring and insert it in the recess around the SUPPLY connection on the digital valve controller Attach the 67CFR filter regulator to the side of the digital valve controller Thread a 1 4
35. limit is configurable from 0 to 10025 of the I P drive signal Pressure Tuning A WARNING Changes to the tuning set may cause the valve actuator assembly to stroke To avoid personal injury and property damage caused by moving parts keep hands tools and other objects away from the valve actuator assembly Press Tuning Set Press Tuning Set There are twelve Pressure Tuning Sets to choose from Each tuning set provides a preselected value for the digital valve controller gain settings Tuning set B provides the slowest response and M provides the fastest response Tuning set B is appropriate for controlling a pneumatic positioner Table 4 5 lists the proportional gain pressure integrator gain and minor loop feedback gain values for preselected tuning sets Table 4 5 Gain Values for Preselected Pressure Tuning Sets Tuning Set Proportional Gain Integrator Gain Minor Loop Feedback Gain Il Onm UAW X Expert User Adjusted User Adjusted User Adjusted 55 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 In addition you can specify Expert tuning and individually set the pressure proportional gain pressure integrator gain and pressure minor loop feedback gain Individually setting or changing any tuning parameter will automatically change the tuning set to X expert Note Use Expert tuning only if standard tuning has not achieved the desired results Stabilize Optimize or Performance T
36. mode should be Analog Restart control mode should be Analog 107 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Table 7 3 Instrument Troubleshooting Continued Symptom Possible Cause 3b Restricted pneumatic passages in I P converter 3j Check screen in I P converter supply port of the module base Replace if necessary If passages in I P converter restricted replace I P converter 3c O ring s between I P converter ass y missing or hard 3k Replace O ring s and flattened losing seal 3d I P converter ass y damaged corroded clogged 3l Check for bent flapper open coil continuity contamination staining or dirty air supply Coil resistance should be between 1680 1860 ohms Replace I P assembly if damaged corroded clogged or open coil I P converter ass y out of spec 3m I P converter ass y nozzle may have been adjusted Verify drive signal 55 to 80 for double acting 60 to 85 for single acting with the valve off the stops Replace I P converter assembly if drive signal is continuously high or low 3f Defective module base seal 3n Check module base seal for condition and position If necessary replace seal 3g Defective relay 3p Depress relay beam at adjustment location in shroud look for increase in output pressure Remove relay inspect relay seal Replace relay seal or relay if I P converter assembly is good and air passages not blocked Check relay adjustment
37. of ranged travel which when exceeded sets the Travel Alert Lo alert Travel Limit Cutoff Alerts Tvl Limit Cutoff Hi Alrt Enab Yes or No Activates the Travel Limit Cutoff Hi alert Tvl Limit Cutoff Lo Alrt Enab Yes or No Activates the Travel Limit Cutoff Lo alert Ivl Press Cut Hi Travel Cutoff Hi defines the high cutoff point for the travel in percent of pre characterized set point Above this cutoff the travel target is set to 123 0 of the ranged travel Travel Cutoff Hi is deactivated by setting it to 125 0 Pressure Cutoff Hi defines the high cutoff point for the pressure in percent of pre characterized set point Above this cutoff the pressure target is set to 123 0 A Pressure Cutoff Hi of 99 5 is recommended to ensure valve goes fully open Pressure Cutoff Hi is deactivated by setting it to 125 Ivl Press Cut Lo Travel Cutoff Lo defines the low cutoff point for the travel in percent of pre characterized set point Below this cutoff the travel target is set to 23 A Travel Cutoff Lo of 0 5 is recommended to help ensure maximum shutoff seat loading Travel Cutoff Lo is deactivated by setting it to 25 0 Pressure Cutoff Lo defines the low cutoff point for the pressure in percent of pre characterized set point Below this cutoff the pressure target is set to 23 A Pressure Cutoff Lo of 0 5 is recommended to help ensure maximum shutoff seat loading Pressure Cutoff Lo is deactivated by setting it to 25 0
38. or clean with solvents To do so could result in an explosion 52 C 40 C lt Ta lt 80 C T6 Ta x 75 T5 Ta lt 80 Refer to table 2 4 for additional approval information figure B 8 for the IECEx loop schematic and figure B 9 for the IECEx nameplate Table 2 4 Hazardous Area Classifications IECEx Certificate Instrument Certification Obtained Entity Rating Temperature Code Enclosure Rating Intrinsically Safe Ui 30 VDC Gas li 226 mA Ex ia IIC T5 T6 per drawing GE42990 Ci 5nF Natural Gas Approved Li 0 55 mH Pi 1 4W Flameproof IECEx DVC6200 Gas Ex d IIC T5 T6 Natural Gas Approved Typen Gas Ex nC IIC T5 T6 Natural Gas Approved 1 These approvals are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available 14 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Mounting the DVC6200 Digital Valve Controller The DVC6200 housing is available in two different configurations depending on the actuator mounting method Figure 2 1 shows the available configurations Figure 2 1 Housing Configurations HOUSING FOR HOUSING FOR LINEAR AND ROTARY ACTUATORS FISHER GX ACTUATORS INTEGRAL OUTPUT PRESSURE PORT ROTARY NAMUR M6 LINEAR M8 HOLE FOR W9703 W9704 SLOTS FOR MOUNTING BOLT MOUNTING BOLTS The feedback system for the DVC6200 digital valve controller utilizes a magnet
39. per meter is required to calculate the length of wire that may be connected to the Aux switch input The wire should not exceed the capacitance limit of 18000 pF Typically the wire manufacturer supplies a data sheet which provides all of the electrical properties of the wire The pertinent parameter is the highest possible capacitance If shielded wire is used the appropriate number is the Conductor to Other Conductor amp Shield value Example 18AWG Unshielded Audio Control and Instrumentation Cable Manufacturer s specifications include Nom Capacitance Conductor to Conductor 1 KHz 26 pF ft Nom Conductor DC Resistance 20 Deg C 5 96 Ohms 1000 ft Max Operating Voltage UL 200 V RMS PLTC CMG 150 V RMS ITC Allowable Length with this cable 18000pF 26pF ft 692 ft Example 18AWG Shielded Audio Control and Instrumentation Cable Manufacturer s specifications include Nom Characteristic Impedance 29 Ohms Nom Inductance 15 uH ft Nom Capacitance Conductor to Conductor 1 KHz 51 pF ft Nom Cap Cond to other Cond amp Shield 1 KHz 97 pF ft Allowable Length with this cable 18000pF 97pF ft 185 ft The AUX switch input passes less than 1 mA through the switch contacts and uses less than 5V therefore neither the resistance nor the voltage rating of the cable are critical Ensure that switch contact corrosion is prevented It is generally advisable that the switch have gold plated or sealed conta
40. port is monitoring pressure ensure that the pressure source conforms to ISA Standard 7 0 01 and does not exceed the pressure supplied to the instrument Failure to do so could result in personal injury or property damage caused by loss of process control Single Acting Direct Relay The single acting direct relay is designated by Relay C on a label affixed to the relay itself Relay C requires no adjustment Single Acting Reverse Relay The single acting reverse relay is designated by Relay B on a label affixed to the relay itself Relay is calibrated at the factory and requires no further adjustment Restoring Factory Settings Configure Setup gt Calibrate gt Restore Factory Settings 1 3 4 Note After restoring factory settings you will need to re configure and calibrate the instrument Follow the prompts on the Field Communicator display to restore calibration and all parameters to the factory settings You should only restore the calibration if it is not possible to calibrate an individual sensor Restoring calibration returns the calibration of all of the sensors and the tuning set to their factory settings Following restoration of the factory calibration the individual sensors should be recalibrated 83 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 84 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 6 Viewing Device Variables and Diagnostics
41. pressure sensor or the printed wiring board assembly submodule Variable Out of Range This alert is indicated if there is a possible problem with one or more of the following the Analog Input Signal the I P converter submodule the pneumatic relay submodule or the printed wiring board Field device malfunction The alert is indicated if the pressure position or temperature sensors are providing invalid readings e Sensor If a sensor alert is active it will appear under SENSOR ALERTS Travel Sensor Travel Sensor Alert This alert is indicated if the sensed travel is outside the range of 25 0 to 125 026 of calibrated travel If this alert is indicated check the instrument mounting Also check that the electrical connection from the travel sensor is properly plugged into the printed wiring board assembly After restarting the instrument if the alert does not clear troubleshoot the printed wiring board assembly or travel sensor Pressure Sensors Pressure Sensor Alert This alert is indicated if the actuator pressure is outside the range of 24 0 to 125 0 of the calibrated pressure for more than 60 seconds If this alert is indicated check the instrument supply pressure If the failure persists ensure the printed wiring board assembly is properly mounted onto the Module Base Assembly and the pressure sensor O rings are properly installed If the alert does not clear after restarting the instrument replace the printed wiring boar
42. product remains solely with the purchaser and end user Emerson Process Management Marshalltown lowa 50158 USA Sorocaba 18087 Brazil Chatham Kent ME4 4QZ UK Dubai United Arab Emirates A Singapore 128461 Singapore www Fisher com MERSON C n 1 e 1 h LJ m B g ns 9 7 ot HR RAR LR Yes 8 Fisher Controls International LLC 2010 201 1 All Rights Reserved
43. read the message 3 The value of the output pressure appears on the display Press OK to display the adjustment menu 4 From the adjustment menu select the direction and size of adjustment to the displayed value Selecting large medium and small adjustments causes changes of approximately 3 0 psi 0 207 bar 20 7 kPa 0 30 psi 0 0207 bar 2 07 kPa and 0 03 psi 0 00207 bar 0 207 kPa respectively If the displayed value does not match the output pressure press OK then repeat this step step 4 to further adjust the displayed value When the displayed value matches the output pressure select Done and go to step 5 5 The instrument sets the output pressure to full supply The following message appears Use the Increase and Decrease selections until the displayed pressure matches the output x pressure Press OK when you have read the message 79 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 6 The value of the output pressure appears on the display Press OK to display the adjustment menu 7 From the adjustment menu select the direction and size of adjustment to the displayed value If the displayed value does not match the output pressure press OK then repeat this step step 7 to further adjust the displayed value When the displayed value matches the output pressure select Done and go to step 8 8 Place the instrument In Service and verify that the displayed pressure matches the measure
44. the instrument inspect the guide surface on the module and the corresponding seating area in the housing before installing the module base assembly These surfaces must be free of dust dirt scratches and contamination Ensure the module base seal is in good condition Do not reuse a damaged or worn seal 98 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Ensure the module base seal key 237 is properly installed in the housing key 1 Ensure the O ring key 12 is in place on the module base assembly 2 Connect the two cable assemblies from the sensor board to the PWB assembly key 50 Orientation of the connector is required For DVC6205 only connect the cable assembly from the LOOP connections terminal box to the Feedback Connections Terminal Box see figure 7 2 Insert the module base key 2 into the housing key 1 Install three socket head screws key 38 in the module base into the housing If not already installed press three retaining rings key 154 into the module base Evenly tighten the screws in a crisscross pattern to a final torque of 16 Nem 138 Ibfein UJ Ul A WARNING Personal injury property damage or disruption of process control can result if the cable assemblies wiring are damaged when attaching the cover to the module base assembly Ensure that the cable assemblies wiring are positioned in the cavity of the module base so they do not get
45. the same two wire loop that provides the 4 20 mA process control signal without disrupting the process signal In this way the analog process signal with its faster update rate can be used for control At the same time the HART protocol allows access to digital diagnostic maintenance and additional process data The protocol provides total system integration via a host device The HART protocol uses frequency shift keying FSK Two individual frequencies of 1200 and 2200 Hz are superimposed over the 4 20 mA current signal These frequencies represent the digits 1 and 0 see figure A 1 By superimposing a frequency signal over the 4 20 mA current digital communication is attained The average value of the HART signal is zero therefore no DC value is added to the 4 20 mA signal Thus true simultaneous communication is achieved without interrupting the process signal Figure A 1 HART Frequency Shift Keying Technique ANALOG SIGNAL 1200 Hz 2200 Hz 1 o AVERAGE CURRENT CHANGE DURING COMMUNICATION 0 A6174 IL The HART protocol allows the capability of multidropping i e networking several devices to a single communications line This process is well suited for monitoring remote applications such as pipelines custody transfer sites and tank farms See table 7 2 for instructions on changing the printed wiring board DIP switch configuration to multidrop DVC6200 Digital Valve Controller The DVC6200 digital valve c
46. then repeat this step step 4 to further adjust the displayed value When the displayed value matches the current source select Done and go to step 5 5 Set the current source to the target value shown on the display The target value is the Input Range High value Press OK 6 The following message appears Use Increase and Decrease selections until the displayed current matches the target Press OK when you have read this message 7 The value of the Analog Input appears on the display Press OK to display the adjustment menu 8 From the adjustment menu select the direction and size of adjustment to the displayed value If the displayed value does not match the current source press OK then repeat this step step 8 to further adjust the displayed value When the displayed value matches the current source select Done and go to step 9 9 Place the instrument In Service and verify that the analog input displayed matches the current source Relay Adjustment Configure Setup gt Calibrate gt Sensor Calibration gt Relay Adjust 1 3 3 Before beginning travel calibration check the relay adjustment Replace the digital valve controller cover when finished Note Relay B and C are not user adjustable 81 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Double Acting Relay The double acting relay is designated by Relay A on a label affixed to the relay itself For double acting a
47. to Support Solenoid Valve Testing 31 VO nee 32 Wiring and Electrical Connections 32 www Fisher com FIELDVUE Instruments W9713 4 20 mA Loop Connections 33 Remote Travel Sensor Connections 34 Wing Practices uud eve iesus es POMA 36 Control System Requirements 36 ARS FINCK o desee pot vete e nmt d 36 Voltage Available 37 Compliance Voltage 39 Maximum Cable Capacitance 39 TM Installation in Conjunction with a Rosemount 333 HART Tri Loop HART to Analog Signal Converter 40 Section 3 Basic Setup 42 Instrument Mode 42 Configuration Protection 42 BASIC SETUD ausa aeneis ee wu e Das s 43 Setup tanins 43 Performance Tuner 45 Stabilizing Optimizing Valve Response 45 Section 4 Detailed Setup 47 Mode and Protection 49 MO reason ie 49 PrOTeCHON Bea dem weg b e 50 Protection and Response Control 52 TONING ant ted ees 52 Travel Tuning 52 Integral Settings 55 es EMERSON Process Management DVC6200 Digital Valve Controller June 2011 Contents continued Press re TUNING sc
48. to be taken Out Of Service will not take effect until the instrument is placed back In Service or the instrument is restarted Control Mode gt Hot Key gt Instrument Mode Hot Key 2 Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Instrument Mode 1 2 1 2 Control Mode lets you define where the instrument reads its set point Follow the prompts on the Field Communicator display to choose one of the following control modes Analog or Digital Choose Analog if the instrument is to receive its set point over the 4 20 mA loop Normally the instrument control mode is Analog Choose Digital if the instrument is to receive its set point digitally via the HART communications link A third mode Test is also displayed Normally the instrument should not be in the Test mode The Field Communicator automatically switches to this mode whenever it needs to stroke the valve during calibration or stroke valve for example However if you abort from a procedure where the instrument is in the Test mode it may remain in this mode To take the instrument out of the Test mode select Control Mode then select either Analog or Digital Restart Control Mode Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Restart Ctrl Mode 1 2 1 3 Restart Control Mode lets you choose which operating mode you want the instrument to be in after a restart Follow the prompts on the Field
49. valve travel when Zero Power Condition is closed or 0 valve travel when Zero Power Condition is open This pressure must be greater than the Pressure Range Lo e Press Range Lo The low end of the output pressure range Enter the pressure that corresponds to 0 valve travel when Zero Power Condition is closed or 10026 valve travel when Zero Power Condition is open This pressure must be less than the Pressure Range Hi End Pt Press Control Instrument Level ODV Note End Point Pressure Control is available for instrument level ODV e End Pt Control Enab Select Yes or No End Point Pressure Control allows the digital valve controller to pull back from saturation of the pneumatic output after reaching the travel extreme Rather than having the instrument provide full supply pressure saturation continuously at the travel extreme the digital valve controller switches to an End Point Pressure Control where the output pressure pressure controller set point to the actuator is maintained at a certain value This value is configured through the Upper Operating Pressure feature Because the digital valve controller is constantly in control and not allowed to reach a dormant or saturated state it is constantly testing its own pneumatic system If there is an output pressure deviation for example the instrument will issue an alert To ensure there is an alert when an output pressure deviation occurs setup the alert as described under Pressure Dev
50. with 1 kHz AM at 80 Rated power frequency IEC 61000 4 8 30 A m at 50 60Hz magnetic field signal control Surge IEC 61000 4 5 _ _ Conducted RF IEC 61000 4 6 150 kHz to 80 MHz at 3 Vrms Performance criteria 1 effect 1 A No degradation during testing Temporary degradation during testing but is self recovering 2 Excluding auxiliary switch function which meets Performance Criteria B DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 2 Installation A WARNING Avoid personal injury or property damage from sudden release of process pressure or bursting of parts Before proceeding with any Installation procedures Always wear protective clothing gloves and eyewear to prevent personal injury or property damage e If installing into an existing application also refer to the WARNINGS at the beginning of the Maintenance section of this instruction manual e Check with your process or safety engineer for any additional measures that must be taken to protect against process media A WARNING To avoid static discharge from the plastic cover do not rub or clean the cover with solvents To do so could result in an explosion Clean with a mild detergent and water only Special Instructions for Safe Use and Installations in Hazardous Locations Certain nameplates may carry more than one
51. 0 76 amp 80 100 30 34 40 667 45 50 Spring amp Diaphragm Towards the top of the instrument 46 60 70 76 amp Spring amp Diaphragm 1051 amp 1052 Window mount Away from the top of the instrument Depends upon pneumatic connections See LES description for Travel Sensor Motion Piston Dbl w o Spring 68 80 100 130 Fisher Depends upon pneumatic connections See LS APTE recon DONN npe uen b foi Travel Sensor Motion L M Mounting Style Travel Sensor Motion Away from the top of the instrument 20 Towards the top of the 1066SR 27 75 Piston Sgl w Spring L instrument C Towards the top of the instrument H J M E H K x 1 Away from the top of the instrument Away from the top of the instrument Spring amp Diaphragm 2052 Window mount For Pg operating mode air opens Towards the top of the instrument For P operating mode air closes Away from the top of the instrument 3024 Spring amp Diaphragm Air to Open Air to Close Towards the top of Away from the top of the instrument the instrument C Towards the top of the instrument E H Away from the top of the instrument Air to Extend Air to Retract Baumann Spring amp Diaphragm Specify J NOTE Refer to figure 2 3 and table 4 8 for feedback connection magnet ie information 1 X Expert Tuning Proportional Gain 4 2 Velocity Gain 3 0 Minor Loop Feedback Gain 18 0 C gt l
52. 0 0207 bar 2 07 kPa and 0 03 psi 0 00207 bar 0 207 kPa respectively Adjust the displayed value until it matches the supply pressure select Done and go to step 5 5 Place the instrument In Service and verify that the displayed pressure matches the measured supply pressure Analog Input Calibration Field Communicator Configure Setup gt Calibrate gt Sensor Calibration gt Analog In Calib 1 3 2 2 To calibrate the analog input sensor connect a variable current source to the instrument LOOP and LOOP terminals The current source should be capable of generating an output of 4 to 20 mA Follow the prompts on the Field Communicator display to calibrate the analog input sensor 80 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 1 Set the current source to the target value shown on the display The target value is the Input Range Low value Press OK 2 The following message appears Use Increase and Decrease selections until the displayed current matches the target Press OK when you have read this message 3 The value of the Analog Input appears on the display Press OK to display the adjustment menu 4 From the adjustment menu select the direction and size of adjustment to the displayed value Selecting large medium and small adjustments causes changes of approximately 0 4 mA 0 04 mA and 0 004 mA respectively If the displayed value does not match the current source press OK
53. 1 2 2 Follow the prompts on the Field Communicator display to configure the following response control parameters Tuning Travel Pressure Control Input Characterization Define Custom Characterization and Dynamic Response Tuning Field Communicator Configure Setup gt Detailed Setup gt Response Control gt Tuning 1 2 2 1 Travel Tuning A WARNING Changes to the tuning set may cause the valve actuator assembly to stroke To avoid personal injury and property damage caused by moving parts keep hands tools and other objects away from the valve actuator assembly e Tvl Tuning Set Ivl Tuning Set There are eleven Travel Tuning Sets to choose from Each tuning set provides a preselected value for the digital valve controller gain settings Tuning set C provides the slowest response and M provides the fastest response Table 4 3 lists the proportional gain velocity gain and minor loop feedback gain values for preselected tuning sets Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Table 4 3 Gain Values for Preselected Travel Tuning Sets Tuning Set Proportional Gain Velocity Gain Minor Loop Feedback Gain C D F G H J K L M X Expert User Adjusted User Adjusted User Adjusted In addition you can specify Expert tuning and individually set the proportional gain velocity gain and minor loop feedback gain Individually setting or changing any tuning parameter will automaticall
54. 12 DVC6200 Digital Valve Controller June 2011 149 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 150 Instruction Manual D103409X012 DVC6200 Digital Valve Controller June 2011 151 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 CE Fisher FIELDVUE ValveLink PlantWeb PROVOX Rosemount Tri Loop DeltaV RS3 and THUM are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co Emerson Process Management Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co HART is a mark 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 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
55. 4 18 NPT X3 8 OD TUBING 77 7 ELECTRICAL WIRING Note This application is called special application in the Setup Wizard relay selection This configuration is not possible with a double acting actuator or when using relay A in single acting mode 31 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Vent A WARNING Personal injury or property damage can occur from cover failure due to overpressure Ensure that the housing vent opening is open and free of debris to prevent pressure buildup under the cover A WARNING This unit vents the supply medium into the surrounding atmosphere When installing this unit in a non hazardous non classified location in a confined area with natural gas as the supply medium you must remotely vent this unit to a safe location Failure to do so could result in personal injury or property damage from fire or explosion and area re classification When installing this unit in a hazardous classified location remote venting of the unit may be required depending upon the area classification and as specified by the requirements of local regional and federal codes rules and regulations Failure to do so when necessary could result in personal injury or property damage from fire or explosion and area re classification Vent line piping should comply with local and regional codes should be as short as possible with a minimum inside diameter of 12 7 mm 1 2 inch a
56. 4 5 6 1 NOTE7 THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS TO ASSOCIATED APPARATUS NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE Vmax or Ui THE CURRENT Imax or li AND THE POWER Pmax or Pi OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE Voc or Uo AND THE CURRENT Isc or lo AND THE POWER Po DEFINED BY THE ASSOCIATED APPARATUS IN ADDITION THE SUM OF THE MAX UNPROTECTED CAPACITANCE Ci AND MAX UNPROTECTED INDUCTANCE Li INCLUDING THE INTERCONNECTING CABLING CAPACITANCE Ccable AND CABLING INDUCTANCE Lcable MUST BE LESS THAN THE ALLOWABLE CAPACITANCE Ca AND INDUCTANCE La DEFINED BY THE ASSOCIATED APPARATUS IF THE ABOVE CRITERIA IS MET THEN THE COMBINATION MAY BE CONNECTED Vmax or Ui gt VocorUo Imaxorli gt Iscorlo PmaxorPi Po Ci Ccable lt Ca Li Lcable lt La INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE CEC PART 1 AND ANSI ISA RP12 6 MAXIMUM SAFE AREA VOLTAGE SHOULD NOT EXCEED 250 Vrms RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THE ONE OHM 6 LOOPS MUST BE CONNECTED ACCORDING TO THE BARRIER MANUFACTURER S INSTRUCTIONS IF HAND HELD COMMUNICATOR OR MULTIPLEXER IS USED IT MUST BE CSA APPROVED WITH ENTITY PARAMETERS AND INSTALLED PER THE MANUFACTURER S CONTROL DRAWING GE42818 sheets 2 and 8 Figure B 2 CSA Nameplate for FIELDVUE DVC6200 CL
57. 5 C Tamb 80 C Ex D 22 IP66 T80 C Tamb lt 75 C O ex eo DISCONNECT POWER BEFORE OPENING v GE49646 CE MAREA 128 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure B 8 IECEx Loop Schematic for FIELDVUE DVC6200 HAZARDOUS LOCATION NON HAZARDOUS LOCATION ZONE 0 Ex ia DVC6200 Vmax 30 VDC Imax 226 mA Ci 5nF IECEx APPROVED BARRIER Li 0 55 mH Pi 1 4 1 NOTE1 3 4 1 NOTE5 THE ENTITY CONCEPT ALLOWS INTERCONNECTION OF INTRINSICALLY SAFE APPARATUS TO ASSOCIATED APPARATUS NOT SPECIFICALLY EXAMINED IN SUCH COMBINATION THE CRITERIA FOR INTERCONNECTION IS THAT THE VOLTAGE Vmax or Ui THE CURRENT Imax or li AND THE POWER Pmax or Pi OF THE INTRINSICALLY SAFE APPARATUS MUST BE EQUAL TO OR GREATER THAN THE VOLTAGE Voc OR Uo AND THE CURRENT Isc or lo AND THE POWER Po DEFINED BY THE ASSOCIATED APPARATUS IN ADDITION THE SUM OF THE MAX UNPROTECTED CAPACITANCE Ci AND MAX UNPROTECTED INDUCTANCE Li INCLUDING THE INTERCONNECTING CABLING CAPACITANCE Ccable AND CABLING INDUCTANCE Lcable MUST BE LESS THAN THE ALLOWABLE CAPACITANCE Ca AND INDUCTANCE La DEFINED BY THE ASSOCIATED APPARATUS IF THE ABOVE CRITERIA IS MET THEN THE COMBINATION MAY BE CONNECTED Vmax or Ui gt VocorUo Imaxorli gt Iscorlo PmaxorPi gt Po Ci Ccable lt Ca Li Lcable lt La INSTALLATION MUST BE IN ACCORDANCE WITH THE NATIONAL WIRING PRACTICES OF THE COU
58. 69 IJP CONVERTER KEY 41 SOCKET HEAD SCREWS 4 KEY 23 BOOTS KEY 210 W9328 3 Install the I P converter key 41 straight into the module base key 2 taking care that the two electrical leads feed into the quides in the module base These quides route the leads to the printed wiring board assembly submodule 4 Install the shroud key 169 over the I P converter key 41 5 Install the four socket head screws key 23 and evenly tighten them in a crisscross pattern to a final torque of 1 6 Nem 14 Ibfein 6 After replacing the I P converter calibrate travel or perform touch up calibration to maintain accuracy specifications Printed Wiring Board PWB Assembly Refer to figure 8 2 or 8 4 for key number locations The PWB assembly key 50 is located on the back of the module base assembly key 2 Note The PWB assembly must be firmware revision 9 or later Note If the PWB assembly submodule is replaced calibrate and configure the digital valve controller to maintain accuracy specifications Removing the Printed Wiring Board Assembly 1 Separate the module base from the housing by performing the Removing the Module Base procedure 2 Remove three screws key 33 3 Lift the PWB assembly key 50 straight out of the module base key 2 4 Ensure that the O rings key 40 remain in the pressure sensor bosses on the module base assembly key 2 after the PWB assembly key 50 has been removed Replac
59. Auxiliary Terminal Mode Instrument Date and Time and Calibration Status and Type General e HART Tag Enter an up to 8 character HART tag for the instrument The HART tag is the easiest way to distinguish between instruments in a multi instrument environment Use the HART tag to label instruments electronically according to the requirements of your application The tag you assign is automatically displayed when the Field Communicator establishes contact with the digital valve controller at power up e Message Enter any message with up to 32 characters Message provides the most specific user defined means for identifying individual instruments in multi instrument environments e Descriptor Enter a descriptor for the application with up to 16 characters The descriptor provides a longer user defined electronic label to assist with more specific instrument identification than is available with the HART tag e Date Enter a date with the format MM DD YY Date is a user defined variable that provides a place to save the date of the last revision of configuration or calibration information e Valve Serial Num Enter the serial number for the valve in the application with up to 12 characters e Inst Serial Num Enter the serial number on the instrument nameplate up to 12 characters e Polling Address lf the digital valve controller is used point to point operation the Polling Address is 0 When several devices are connected in the sa
60. CH SHOWN MAGNET ASSEMBLY ATTACHED TO VALVE STEM INDEX MARK X0126 There are a variety of mounting brackets and kits that are used to mount the DVC6215 to different actuators Note The DVC6215 feedback unit uses the same mountings as the DVC6200 digital valve controller However despite subtle differences in fasteners brackets and connecting linkages the procedures for mounting can be categorized as follows Sliding stem linear actuators Fisher rotary actuators GX actuator Quarter turn actuators See figure 2 3 for examples of the different travel feedback magnet assemblies Sliding Stem Linear Actuators up to 100 mm 4 Inches of Travel The DVC6215 feedback unit has linkage less non contact feedback on sliding stem actuators with up to 102 mm 4 inches travel Figure 2 8 shows a typical mounting on a sliding stem actuator For actuators with greater than 100 mm 4 inches travel see the quidelines on page 22 1 Isolate the control valve from the process line pressure and release pressure from both sides of the valve body Shut off all pressure lines to the actuator releasing all pressure from the actuator Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment 2 Attach the mounting bracket to the actuator 20 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 2 8 Mounting Parts for Sliding Stem Actuator with up t
61. Communicator display to define the restart control mode as Resume Last Analog or Digital Burst Mode Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Burst Mode 1 2 1 4 Enabling burst mode provides continuous communication from the digital valve controller Burst mode applies only to the transmission of burst mode data analog input travel target pressure and travel and does not affect the way other data is accessed Access to information in the instrument is normally obtained through the poll response of HART communication The Field Communicator or the control system may request any of the information that is normally available even while 49 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 the instrument is in burst mode Between each burst mode transmission sent by the instrument a short pause allows the Field Communicator or control system to initiate a request The instrument receives the request processes the response message and then continues bursting the burst mode data e Burst Enable Yes or no Burst mode must be enabled before you can change the burst mode command e Burst Command There are four burst mode commands Command 3 is recommended for use with the 333 HART Tri Loop HART to analog signal converter The other three are not used at this time e 3 Trending Press Command 3 provides the following variables Primary variable analog in
62. DVC6200 Digital Valve Controller D103409X012 June 2011 Max Travel Movement The default value for Max Travel Movement is 10 It may be set to a value between 1 and 30 in 0 1 increments Note The Max Travel Movement is the percentage of total span that the valve moves away from its operating state towards its fail state during a Partial Stroke Test Stroke Speed The stroke speed can be set for 1 second 0 5 second 0 25 second 0 12 second or 0 06 second The default value for Partial Stroke Speed is 0 25 second Pause Time The Setup Wizard sets the Partial Stroke Pause Time to 5 seconds This is the pause time between the up and down strokes of the test It can be set for 5 10 15 20 or 30 seconds PST Press Limit single acting actuators During the Setup Wizard or Auto Calibration the Partial Stroke Pressure Limit value will be set to a positive value For single acting actuators that vent from the test starting point the pressure limit will be a minimum value For those actuators that fill from the test starting point the pressure limit will be a maximum value The pressure signal used for this threshold depends on relay type and is summarized below Relay Type Pressure Signal AorC Port A Port B B Port B Port A B Special App Port B C Special App Port A PST Press Limit double acting actuators During the Setup Wizard or Auto Calibration the Partial Stroke Pressure Limit value will be set to a negative v
63. Detailed Setup gt Alert Setup gt SIS Alerts 1 2 3 7 Field Communicator To be recorded an alert must both be enabled for reporting and the group in which it resides must be enabled for recording Table 4 7 lists the alerts included in each of the groups When any alert from an enabled group becomes active active alerts in all enabled groups are stored Table 4 7 Alerts Included in Alert Groups for Alert Record Alert Group Alerts Include in Group Travel Lo Alert Travel Hi Alert Travel Lo Lo Alert Travel Hi Hi Alert Travel Deviation Alert Drive Signal Alert Flash ROM Fail No Free Time Reference Voltage Fail Drive Current Fail Critical NVM Fail Temperature Sensor Fail Pressure Sensor Fail Travel Sensor Fail Miscellaneous Alerts Auxiliary input Valve Alerts Failure Alerts Alert Record Not Empty Enab Yes or No When enabled indicates when an alert has been recorded Factory default is Yes Alert Record Full Enab Yes or No When enabled indicates when the Alert Record is full Factory default is Yes Display Record Displays all recorded alerts and the date and time the alerts were recorded 67 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Clear Records Clears the alert record To clear the alert record all alerts in enabled groups must be inactive Alert Groups e Failure Group Enable Permits enabling the Failure Alert group Table 4 7 lists the alerts included
64. F THE MAX UNPROTECTED CAPACITANCE Ci AND MAX UNPROTECTED INDUCTANCE Li INCLUDING THE INTERCONNECTING CABLING CAPACITANCE Ccable AND CABLING INDUCTANCE Lcable MUST BE LESS THAN THE ALLOWABLE CAPACITANCE Ca AND INDUCTANCE La DEFINED BY THE ASSOCIATED APPARATUS IF THE ABOVE CRITERIA IS MET THEN THE COMBINATION MAY BE CONNECTED Vmax or Ui gt VocorUo Imaxorli gt Iscorlo PmaxorPi gt Ci Ccable lt Ca Li Lcable lt La INSTALLATION MUST IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE NEC NFPA70 AND ANSI ISA RP12 6 01 MAXIMUM SAFE AREA VOLTAGE SHOULD NOT EXCEED 250 Vrms RESISTANCE BETWEEN INTRINSICALLY SAFE GROUND AND EARTH GROUND MUST BE LESS THE ONE OHM 6 LOOPS MUST BE CONNECTED ACCORDING TO THE BARRIER MANUFACTURER S INSTRUCTION IF HAND HELD COMMUNICATOR OR MULTIPLEXER IS USED IT MUST BE FM APPROVED WITH ENTITY PARAMETERS AND INSTALLED PER THE MANUFACTURER S CONTROL DRAWING GE42819 sheets 2 and 8 Figure B 4 FM Nameplate for FIELDVUE DVC6200 CL DIV 1 GP BCD T6 CL DIV 2 GP ABCD T6 FISHER CONTROLS INTL LLC CL il DIV 1 GP EFG 6 CL Il DIV 2 GP FG 6 CL Ill MARSHALLTOWN IOWA USA AM TEM TO 80 C INTRINSICALLY SAFE MFG LOCATION 088 MAX VOLTAGE 30 VDC MAX SUPPLY PRESSUBE 145 PSI CL DIV 1 GP ABCDEFG PER DWG GE42819 T5 ENCLOSURE NEMA 4X N P 58 COMMUNICATION PROTOCOL FACTORY SEALED C AUTION W ARNINGS gt C o KEEP COVER TIGHT WHILE CIRCUITS ARE ALIVE SUBSTITUTION OF
65. For instrument level ODV Instruction Manual D103409X012 Key Description Part Number Pressure Gauges Pipe Plugs or Tire Valve Assemblies see figure 8 3 DVC6200 and DVC6205 47 Pressure Gauge nickel plated brass case brass connection Double acting 3 req d Single acting 2 req d PSI MPA Gauge Scale To 60 PSI 0 4 MPa 18B7713X042 To 160 PSI 1 1 MPa 18B7713X022 PSI bar Gauge Scale To 60 PSI 4 bar 18B7713X032 To 160 PSI 11 bar 18B7713X012 PSI KG CM2 Gauge Scale To 60 PSI 4 KG CM2 18B7713X072 To 160 PSI 11 KG CM2 18B7713X082 66 Pipe Plug hex head For double acting and single acting direct w gauges none req d For single acting reverse w gauges 1 req d For all units w o gauges 3 req d 67 Tire Valve used with Tire Valve Option only Double acting 3 req d Single acting 2 req d HART Filters HF340 DIN rail mount 39B5411X022 HF341 DIN rail Mount pass through no filter 39B5412X012 Recommended spare parts DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 8 2 FIELDVUE DVC6200 Digital Valve Controller Housing Assembly continued on next page HOUSING A BACK VIEW HOUSING B BACK VIEW USED FOR GX ACTUATOR USED FOR ALL ACTUATORS EXCEPT GX DOUBLE ACTING DIRECT ACTING REVERSE ACTING APPLY LUBRICANT SEALANT OR THREAD LOCK APPLY LUBRICANT ON ALL O RINGS UNLESS OTHERWISE SPECIFIED GE40185 sheet 1 of 3 115
66. Free Time Shutdown 2 i 7 Reference Voltage Shutdown 1 2 3 2 End Pt Press Control 1 2 2 2 4 Sensor Alerts 35 1 2 2 2 5 Pressure Control 1 End Pt Control Enab 1 R Hi 1 Tvl Sensor Shutdown 2 PST Start Pt ES ane 2 Temp Sensor Shutdown AP R L 3 Press Set Pt agen 3 Press Sensor Shutdown 4 Press Sat Time 1 2 3 1 2 1 2 3 1 39 Drive Signal Alert 12331 Supply Press Lo Alrt lt 2 Electronics Alerts 1 Drive Signal Alrt Enab 1 Supply Press Lo Alrt Enab 1 Drive ee 2 Drive Signal 2 Supply Press D 2 Drive Signal Alert 3 Processor Impaired Alerts uc 3 Supply Press Lo Alrt Pt 1223 8 Aux Terminal Alrt 202 Environment Alerts AD PD ODV 1 Supply PressLoAlrt lt 2 1 2 3 3 2 2 Aux Input 2 Aux Terminal Alrt 3 Aux Term Mode idati 1 2 3 4 4 roble Cal Travel Deviation Alert 1 Tvl Dev Alrt Enab Travel Alerts 2 Tvl Dev Alrt Pt 3 Tvl Dev Time Travel Limit Alerts 1 Tvl Alrt Hi Hi Enab Travel Limit Hi Lo Alerts 2 Tvl Alrt Lo Lo Enab 3 Tvl Alrt Hi Hi Pt 1 Tvl Alrt Hi Enab 4 TvlAlrt Lo Lo Pt 2 TvlAlrt Lo Enab 1 Travel 2 Tvl Set Pt 3 Tvl Alrt DB 4 Travel Deviation Alert 5 Travel Limit Alerts 6 Travel Limit Hi Lo Alerts 1 2 3 4 6 I 7 Travel Limit Cutoff Alerts 3 TvlAlrt Hi Pt 4 Tvl Alrt Lo Pt Paga Travel Limit Cutoff Alerts 1 2 3 5 Travel History Alerts 1 Tvl Limit Cutoff Hi Alrt
67. HART DIGITAL VALVE CONTROLLER 09 C9 Tx Tx VALVE A6188 1 IL Voltage Available The voltage available at the DVC6200 digital valve controller must be at least 11 volts DC The voltage available at the instrument is not the actual voltage measured at the instrument when the instrument is connected The voltage measured at the instrument is limited by the instrument and is typically less than the voltage available As shown in figure 2 27 the voltage available at the instrument depends upon the control system compliance voltage e if a filter wireless THUM adapter or intrinsic safety barrier is used and the wire type and length The control system compliance voltage is the maximum voltage at the control system output terminals at which the control system can produce maximum loop current The voltage available at the instrument may be calculated from the following equation Voltage Available Control System Compliance Voltage at maximum current filter voltage drop if a HART filter is used total cable resistance x maximum current barrier resistance x maximum current The calculated voltage available should be greater than or equal to 11 volts DC Table 2 6 lists the resistance of some typical cables The following example shows how to calculate the voltage available for a Honeywell TDC2000 control system with a HF340 HART filter and 1000 feet of Belden 9501 cable Voltage available 18 5 volts
68. Hot Key and selecting Stabilize Optimize or select Stabilize Optimize from the Basic Setup menu for instrument level HC only Stabilize Optimize can be accessed through the Detailed Setup menu for instrument level AD PD and ODV Stabilize Optimize permits you to adjust valve response by changing the digital valve controller If the valve is unstable select Decrease Response to stabilize valve operation This selects the next lower tuning set e g F to E If the valve response is sluggish select Increase Response to make the valve more responsive This selects the next higher tuning set e g F to If after selecting Decrease Response or Increase Response the valve travel overshoot is excessive select Decrease Damping to select a damping value that allows more overshoot Select Increase Damping to select a damping value that will decrease the overshoot When finished select Done 46 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 4 Detailed Setup Detailed Setup Field Communicator Configure Setup gt Detailed Setup 1 2 Note Detailed Setup is available for instrument level HC AD PD and ODV Detailed Setup allows you to configure the digital valve controller to your application Table 4 1 lists the default settings for a standard factory configuration You can adjust actuator response set the various modes alerts ranges travel cutoffs and limits You can also restart the instrumen
69. Instruction Manual D103409X012 DVC6200 Digital Valve Controller June 2011 Fisher FIELDVUE DVC6200 Digital Valve Controller This manual applies to Instrument Level HE AD PD ODV ae DD Revision Contents Section 1 Introduction 3 Scope of Manual 3 Conventions Used in this Manual 3 DeSCHDUON ts Chae n RE 3 SDECITIC dEIOFIS Rede Rech eee 5 Related Documents 5 Educational Services 6 Section 2 Installation 11 Special Instructions for Safe Use and Installations in Hazardous Locations 11 C RE 11 cot bee ace ate cre cc 12 ATEX awe Scene aon iuis 12 IECI PP et wad nach ar whence Nr Odes 13 Mounting the DVC6200 15 Mounting the DVC6205 Base Unit 17 Mounting the DVC6215 Feedback Unit 18 Sliding Stem Linear Actuators up to 100 mm 4 Inches of Travel 20 Fisher Rotary Actuators and Sliding Stem Linear Actuators over 100 mm 4 Inches Travel 22 GAACLUALOIS 5594s rene b S ME CP MEE UE 24 Quarter Turn Rotary Actuators 27 Mounting Fisher 67CFR Filter Regulator 28 Pneumatic Connections 28 FAT SSO e TP 28 SUDDIY 29 Output Connection 30 Special Construction
70. M Supplement to HART Communicating Fisher FIELDVUE Instrument Instruction Manuals D103263X012 Using FIELDVUE Instruments with the Smart Wireless THUM Adapter and a HART Interface Module HIM Supplement to HART Communicating Fisher FIELDVUE Instrument Instruction Manuals Audio Monitor for HART Communications Supplement to HART Communicating Fisher FIELDVUE Instrument Instruction Manuals D103265X012 HART Field Device Specification Supplement to HART Communicating FIELDVUE Instrument Instruction Manuals D103266X012 Using the HART Tri Loop HART to Analog Signal Converter with FIELDVUE Digital Valve Controllers Supplement to HART Communicating FIELDVUE Instrument Instruction Manuals D103267X012 Lock in Last Strategy Supplement to Fisher FIELDVUE DVC6000 or DVC6200 Digital Valve Controller Instruction Manual D103261X012 Fisher HF340 Filter Instruction Manual D102796X012 475 Field Communicator User s Manual ValveLink Software Help or Documentation All documents are available from your Emerson Process Management sales office Also visit our website at www FIELDVUE com Educational Services For information on available courses for the DVC6200 digital valve controller as well as a variety of other products contact Emerson Process Management Educational Services Registration P O Box 190 301 S 1st Ave Marshalltown IA 50158 2823 Phone 800 338 8158 or Phone 641 754 3771 FAX 641 754 3431 e mail educ
71. Meets EN 61326 1 First Edition Immunity Industrial locations per Table 2 of the EN 61326 1 standard Performance is shown in table 1 3 below Emissions Class A ISM equipment rating Group 1 Class A Lightning and Surge Protection The degree of immunity to lightning is specified as Surge immunity in table 1 3 For additional surge protection commercially available transient protection devices can be used Vibration Testing Method Tested per ANSI ISA S75 13 01 Section 5 3 5 A resonant frequency search is performed on all three axes The instrument is subjected to the ISA specified 1 2 hour endurance test at each major resonance DVC6200 Digital Valve Controller June 2011 Table 1 2 Specifications continued Input Impedance The input impedance of the DVC6200 active electronic circuit is not purely resistive For comparison to resistive load specifications an equivalent impedance of 550 ohms may be used This value corresponds to 11V 20 mA Humidity Testing Method Tested per IEC 61514 2 Electrical Classification These approvals are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available Hazardous Area Approvals CSA Intrinsically Safe Explosion proof Division 2 Dust Ignition proof FM Intrinsically Safe Explosion proof Non incendive Dust Ignition proof ATEX Intrinsically Safe and Dust Flameproo
72. NTRY IN USE LOOPS MUST BE CONNECTED ACCORDING TO THE BARRIER MANUFACTURER S INSTRUCTIONS IF HAND HELD COMMUNICATOR OR MULTIPLEXER IS USED IT MUST BE IECEx APPROVED WITH ENTITY PARAMETERS AND INSTALLED PER THE MANUFACTURERS CONTROL DRAWING GE42990 Sheet 2 and 8 of 8 Figure B 9 IECEx Nameplate for FIELDVUE DVC6200 FISHER CONTROLS INTL LLC FISHER CERT NO IECEx CSA 04 0004X MARSHALLTOWN IOWA USA Ex ia MFG LOCATION HART 5 lt 80 6 lt 75 PER DWG GE42990 e FIELDBUS FISCO T4 Ta lt 80 5 77 C E T Ta lt 62 C PER DWG GE42990 M AMB TEMP TO 80 C FoyanaTion COMMUNICATION PROTOCOL IP66 145 PSI MAX Ex nC IIC 5 lt 80 6 lt 75 C INPUT GE48451 129 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 130 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Appendix C Field Communicator Menu Trees This section contains the Field Communicator menu trees for instrument level HC AD PD and ODV and instrument level AC It also contains Fast Key Sequence tables with coordinates to help locate the function variable on the appropriate menu tree 131 DVC6200 Digital Valve Controller June 2011 Instrument Level HC AD PD and ODV Function Variable Fast Key Coordinates 1 Sequence Actuator Style 1 2 6 4 Alert Record Full Enabl 10 ert Record Full Enable Luo Alert Record Not Em
73. ON WIRING TERMINAL BOX FIELDVUE Instruments X0130 W9615 SUPPLY FEEDBACK CONNECTIONS TERMINAL BOX Cpe BE NEE orn CONNECTION DVC6205 BASE UNIT VALVE MOUNTED UNIT Note Make pressure connections to the digital valve controller using tubing with at least 10 mm 3 8 inch diameter Supply The DVC6200 can be used with air as the supply medium In addition Gas Certified DVC6200 constructions can be used with natural gas as the supply medium If using natural gas as the pneumatic supply medium natural gas will be used in the pneumatic output connections of the DVC6200 to any connected equipment In normal operation the unit will vent the supply medium into the surrounding atmosphere unless it is remotely vented A WARNING Not all DVC6200 digital valve controllers are suitable for use with natural gas as the supply medium If using natural gas as the supply medium the DVC6200 must be Gas Certified Using natural gas as the supply medium in a non gas certified instrument can result in personal injury or property damage Gas Certified instruments can be identified by the natural gas approval label shown in figure 2 21 Contact your Emerson Process Management sales office for information on obtaining a Gas Certified DVC6200 digital valve controller 29 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 21 Gas Certified Label NATURAL GAS APPROVED SINGLE SEAL DEVICE MAX SEAL PRESS 145 PSI
74. See figure 4 3 You can reset the Cycle Counter by configuring it as zero Cycle Count Alrt Pt The value of the Cycle Counter in cycles which when exceeded sets the Cycle Counter Alert 65 DVC6200 Digital Valve Controller June 2011 Cycle Count Tvl Accum Deadband Instruction Manual D103409X012 Deadband Cycle Counter Deadband is the area around the travel reference point in percent of ranged travel that was established at the last increment of the Cycle Counter This area must be exceeded before a change in travel direction can be counted as a cycle See figure 4 3 Travel Accumulator Deadband is the area around the travel reference point in percent of ranged travel that was established at the last increment of the accumulator This area must be exceeded before a change in travel can be accumulated See figure 4 4 Table 4 3 Cycle Counter Deadband set at 10 Deadband exceeded and direction changed new Reference Point established Point at which Deadband Reference cycle is counted Point A6533 1 IL Deadband 5 Tvl Accum Figure 4 4 Travel Accumulator Deadband set at 10 Deadband exceeded new Reference Point established This amount of change is added to the Travel Accumulator Deadband Reference Point A6534 1L Deadband 5 e Tvl Accum Alrt Enab Yes or No Activates checking of the difference between the Travel Accumulator value and the Travel Accumul
75. The I P output pressure is routed to the pneumatic relay submodule The relay is also connected to supply pressure and amplifies the small pneumatic signal from the I P converter The relay accepts the amplified pneumatic signal and provides two output pressures With increasing input 4 to 20 mA signal the output A pressure always increases and the output B pressure decreases The output A pressure is used for double acting and single acting direct applications The output B pressure is used for double acting and single acting reverse applications As shown in figure A 3 the increased output A pressure causes the actuator stem to move downward Stem position is sensed by the non contact travel feedback sensor The stem continues to move downward until the correct stem position is attained At this point the printed wiring board assembly stabilizes the I P drive signal This positions the flapper to prevent any further increase in nozzle pressure As the input signal decreases the drive signal to the I P converter submodule decreases decreasing the I P output pressure The pneumatic relay decreases the output A pressure and increases the output B pressure The stem moves upward until the correct position is attained At this point the printed wiring board assembly stabilizes the I P drive signal This positions the flapper to prevent any further decrease in nozzle pressure 122 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011
76. You can use the auxiliary terminal connections to calibrate the digital valve controller if you suspect calibration has changed due to drift However prior to initiating calibration for this reason perform a Valve Signature diagnostic test using ValveLink software This will capture the as found data for future root cause analysis 78 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Sensor Calibration Field Communicator Configure Setup gt Calibrate gt Sensor Calibration 1 3 2 Note The pressure sensor is calibrated at the factory and should not require calibration Pressure Sensors Field Communicator Configure Setup gt Calibrate gt Sensor Calibration gt Press Sensors 1 3 2 1 Output Pressure Sensor To calibrate the output pressure sensor connect an external reference gauge to the output being calibrated The gauge should be capable of measuring maximum instrument supply pressure Depending upon the sensor you wish to calibrate select either Output A Sensor or Output B Sensor Follow the prompts on the Field Communicator display to calibrate the instrument s output pressure sensor 1 Adjust the supply pressure regulator to the maximum instrument supply pressure Press OK 2 The instrument reduces the output pressure to 0 The following message appears Use the Increase and Decrease selections until the displayed pressure matches the output x pressure Press OK when you have
77. a new screen in the supply port as shown in figure 7 3 Figure 7 3 I P Filter Location O RING LOCATED IN I P SCREEN FILTER LOCATED IN CONVERTER OUTPUT PORT I P CONVERTER SUPPLY PORT W8072 4 Inspect the O ring key 39 in the I P output port if necessary replace it 5 Reinstall the I P converter key 41 and shroud key 169 as described in the Replacing the I P Converter procedure Removing the I P Converter 1 Remove the front cover key 43 if not already removed 2 Refer to figure 7 4 Using a 2 5 mm hex socket wrench remove the four socket head screws key 23 that attach the shroud key 169 and I P converter key 41 to the module base key 2 3 Remove the shroud key 169 then pull the I P converter key 41 straight out of the module base key 2 Be careful not to damage the two electrical leads that come out of the base of the I P converter 4 Ensure that the O ring key 39 and screen key 231 stay in the module base and do not come out with the I P converter key 41 Replacing the I P Converter 1 Refer to figure 7 3 Inspect the condition of the O ring key 39 and screen key 231 in the module base key 2 Replace them if necessary Apply silicone lubricant to the O rings 2 Ensure the two boots key 210 shown in figure 7 4 are properly installed on the electrical leads 100 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 7 4 I P Converter SHROUD KEY 1
78. able Config amp Calib Both setup and calibration are protected Prohibits changing calibration and protected setup parameters None Neither setup nor calibration is protected Allows changing calibration and setup parameters Table 4 2 lists configurable parameters in the instrument and the requirements for modifying these parameters in terms of instrument mode and protection 50 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Select the desired level of protection Follow the prompts on the Field Communicator display to set the protection level If necessary temporarily attach the jumper to the AUX and AUX terminals in the instrument terminal box when prompted by the Field Communicator Table 4 2 Conditions for Modifying FIELDVUE DVC6200 Digital Valve Controller Parameters Barametare In Service In Service Out of Service Out of Service Config Protected Config Unprotected Config Protected Config Unprotected w _ _ _ Control Mode Restart Ctrl Mode aoe Burst Mode Enable Burst Mode Command Protection HART Tag Message Descriptor Date Valve Serial Num Inst Serial Num Polling Address Relay Type Max Supply Pressure Actuator Style Feedback Connection Travel Sensor Motion Valve Style Zero Ctrl Signal Analog In Units Input Range High Input Range Low Pressure Units Temp Units Tuning Set Prop Gain Velocity Gain MLFB Gain Input Char Defi
79. al is greater or less than the expected maximum or minimum Processor Impaired Offline Failed Alert This alert is indicated if a failure enabled from the Self Test Shutdown menu caused an instrument shutdown Press Enter to see which of the specific failures caused the Offline Failed indication 85 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Low Power Write Alert This alert is activated if a write to the instrument is attempted when the loop current is less than approximately 3 5 mA Non Critical NVM Alert This alert is indicated if the checksum for data which are not critical for instrument operation has failed Critical NVM Alert This alert is indicated when the Non Volatile Memory integrity test fails Configuration data is stored in NVM If this failure is indicated restart the instrument and see if it clears If it does not clear replace the printed wiring board assembly Flash ROM Alert This alert indicates that the Read Only Memory integrity test failed If this alert is indicated restart the instrument and see if it clears If it does not clear replace the printed wiring board assembly Reference Voltage Alert This failure is indicated whenever there is a failure associated with the internal voltage reference If this alert is indicated replace the printed wiring board assembly Internal Sensor Out of Limits This alert is indicated if there is a possible problem with either the
80. alue for actuators where the Partial Stroke Start Point is opposite of the Zero Power Condition e g Partial Stroke Start Point Open and Zero Power Condition Closed and to a positive valve for actuators where the Partial Stroke Start Point is the same as the Zero Power Condition To set the partial stroke pressure limit manually for single acting actuators select min pressure Select min diff press for double acting actuators Note In order to manually set the partial stroke pressure limit with the correct value you must be able to run a valve signature test using ValveLink software It is then possible to set the partial stroke pressure limit with the Field Communicator using the information generated by the valve signature test To manually set the partial stroke pressure limit disable the travel deviation alert by setting Travel Dev Alert Pt to 125 Also disable end point pressure control and disable the partial stroke pressure limit by setting the values shown in table 4 9 73 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Table 4 9 Values for Disabling Partial Stroke Pressure Limit Actuator Type Relay Type Zero Power Condition Partial Stroke Start Point Partial Stroke Pressure Limit Disabled m __ Open 00 Aor C ii Psupply iid CE Open Closed Double Acting A Run the partial stroke test using the Field Communicator Once the test is completed download the pa
81. alue is 25 The actual value depends on the number of functions in the instrument that are enabled and on the amount of communication currently in progress Full Ranged Travel Current in mA that corresponds with the point where ranged travel is maximum i e limited by the mechanical travel stops 139 DVC6200 Digital Valve Controller June 2011 Gain The ratio of output change to input change Hardware Revision Revision number of the Fisher Controls instrument hardware The physical components of the instrument are defined as the hardware HART acronym The acronym HART stands for Highway Addressable Remote Transducer HART Tag An eight character name that identifies the physical instrument HART Universal Revision Revision number of the HART Universal Commands which are the communications protocol for the instrument Input Characteristic The relationship between the ranged travel and ranged input Possible values include linear equal percentage and quick opening Input Current The current signal from the control system that serves as the analog input to the instrument See also Input Signal Input Range The analog input signal range that corresponds to the travel range Input Signal The current signal from the control system The input signal can be displayed in milliamperes or in percent of ranged input Instrument Level Determines the functions available for the instrument See table 6 2 pag
82. alve controller 102 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Pneumatic Relay Refer to figure 8 2 or 8 4 for key number locations The pneumatic relay key 24 is located on the front of the module base Note After relay submodule replacement calibrate the digital valve controller to maintain accuracy specifications Removing the Pneumatic Relay 1 Loosen the four screws that attach the relay key 24 to the module base These screws are captive in the relay 2 Remove the relay Replacing the Pneumatic Relay 1 Visually inspect the holes in the module base to ensure they are clean and free of obstructions If cleaning is necessary do not enlarge the holes 2 Apply silicone lubricant to the relay seal and position it in the grooves on the bottom of the relay as shown in figure 7 6 Press small seal retaining tabs into retaining slots to hold relay seal in place Figure 7 6 Pneumatic Relay Assembly RELAY SEAL W8074 3 Position the relay with shroud on the module base Tighten the four screws in a crisscross pattern to a final torque of 2 Nem 20 7 Ibfein 4 Using the Field Communicator verify that the value for Relay Type parameter matches the relay type installed 5 After replacing the relay and verifying the relay type calibrate travel or perform touch up calibration to maintain accuracy specifications Gauges Pipe Plugs or Tire Valves Depending on the options orde
83. an be manipulated during normal operation firmware cannot Stroking Time The time in seconds required to move the valve from its fully open position to fully closed or vice versa Temperature Sensor A device within the FIELDVUE instrument that measures the instrument s internal temperature Travel Movement of the valve stem or shaft which changes the amount the valve is open or closed Travel Accumulator The capability of a FIELDVUE instrument to record total change in travel The value of the Travel Accumulator increments when the magnitude of the change exceeds the Travel Accumulator Deadband To reset the Travel Accumulator set it to zero Travel Accumulator Alert Checks the difference between the Travel Accumulator value and the Travel Accumulator Alert Point The Travel Accumulator Alert is active when the Travel Accumulator value exceeds the Travel Accumulator Alert Point It clears after you reset the Travel Accumulator to a value less than the alert point 142 Instruction Manual D103409X012 Travel Accumulator Alert Point An adjustable value which when exceeded activates the Travel Accumulator Alert Valid entries are 0 to 4 billion Travel Accumulator Deadband Region around the travel reference point established at the last increment of the accumulator This region must be exceeded before a change in travel can be accumulated Valid entries are 0 to 100 Travel Alert Checks the ranged travel agai
84. anual recovery will stay in pressure control until Travel Pressure Select is changed to Travel or Travel with Pressure Fallback Auto recovery It is not necessary to enable the Travel Sensor Alert for Pressure Fallback to occur Note Travel Pressure Select must be set to Travel for double acting actuators Tvl Press Cutoffs e Ivl Press Cut Hi Travel Cutoff High defines the high cutoff point for the travel in percent 25 of ranged input current Above this cutoff the travel target is set to 123 0 of the ranged input current When a Travel Cutoff High is set the Travel Limit High is deactivated since only one of these parameters can be active Travel Cutoff Hi is deactivated by setting it to 125 076 Pressure Cutoff Hi defines the high cutoff point for the pressure in percent 5 of pre characterized setpoint Above this cutoff the pressure target is set to 123 0 A Pressure Cutoff Hi of 99 5 is recommended to ensure valve goes fully open Pressure Cutoff Hi is deactivated by setting it to 125 56 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 e Ivl Press Cut Lo Travel Cutoff Low defines the low cutoff point for the travel set point Travel Cutoff Low can be used to ensure proper seat load is applied to the valve When below the travel cutoff low the output is set to zero or to full supply pressure depending upon the zero power condition A Travel Cutoff Low of 0 5 is recommended to help ensure max
85. approval and each approval may have unique installation wiring requirements and or conditions of safe use These special instructions for safe use are in addition to and may override the standard installation procedures Special instructions are listed by approval type A WARNING Failure to follow these conditions of safe use could result in personal injury or property damage from fire or explosion or area re classification Note These special instructions for safe use are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available CSA Special Conditions of Safe Use Intrinsically Safe Explosion proof Division 2 Dust Ignition proof No special conditions for safe use Refer to table 2 1 for approval information figure B 1 for the CSA loop schematic and figure B 2 for the CSA nameplate DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Table 2 1 Hazardous Area Classifications CSA Canada Certification Body Instrument Certification Obtained Entity Rating Temperature Code Enclosure Rating Exo ntinicaly afe uoc Class ILI Division T GP A Bic JIM eeb m T5 Tamb lt 80 C CPE ds Ci 5nF Single Seal Device D E F G per drawing GE42818 T5 Li 0 55 mH Natural Gas Approved Explosion proof CSA DVC6200 Class Division 1 GP B C D T6 T6 Tamb lt 80 C De HUS DD Single Sea
86. assembly may be referred to as a magnetic array in user interface tools After completing the setup information you will be prompted to run auto calibration Follow the prompts on the Field Communicator display The calibration procedure uses the valve and actuator stops as the 0 and 100 calibration points For additional information refer to Auto Calibration on page 76 44 DVC6200 Digital Valve Controller June 2011 Instruction Manual D103409X012 If a double acting relay is used you will be prompted to run the relay adjustment when auto calibration is selected Select Yes to adjust the relay For additional information refer to Relay Adjustment on page 81 If after completing the Setup Wizard the valve seems slightly unstable or unresponsive you can improve operation by selecting either Performance Tuner or Stabilize Optimize Performance Tuner Field Communicator Configure Setup gt Basic Setup gt Performance Tuner 1 1 2 Note The Performance Tuner is available for instrument level AD PD and ODV A WARNING During performance tuning the valve may move causing process fluid or pressure to be released To avoid personal injury and property damage caused by the release of process fluid or pressure isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid The Performance Tuner is used to optimize digital valve controller tuning It can be used with digital valve
87. asurement In order to prevent inadvertent stem movement while the instrument is in operation magnetic tools such as a magnetic tipped screwdriver should not be used Figure 2 6 Feedback Unit Housing Configurations HOUSING FOR HOUSING FOR LINEAR AND ROTARY ACTUATORS FISHER GX ACTUATORS INTEGRAL OUTPUT PRESSURE PORT HOLES FOR MOUNTING BOLT CAUTION The magnet assembly material has been specifically chosen to provide a long term stable magnetic field LINEAR M8 ROTARY NAMUR M6 X0124 X0125 However as with any magnet care must be taken when handling the magnet assembly Another high powered magnet placed in close proximity less than 25 mm can cause permanent damage Potential sources of damaging equipment include but are not limited to transformers DC motors stacking magnet assemblies Note As a general rule do not use less than 60 of the magnet assembly travel range for full travel measurement Performance will decrease as the assembly is increasingly subranged The linear magnet assemblies have a valid travel range indicated by arrows molded into the piece This means that the hall sensor on the back of the DVC6215 housing has to remain within this range throughout the entire valve travel See figure 2 7 The linear magnet assemblies are symmetrical Either end may be up DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 7 Travel Range VALID TRAVEL RANGE 50 mm 2 IN
88. ation emerson com Instruction Manual D103409X012 Table 1 2 Specifications Available Mounting DVC6200 digital valve controller or DVC6215 feedback unit M Integral mounting to the Fisher GX Control Valve and Actuator System Bl Window mounting to Fisher rotary actuators M Sliding stem linear applications BE Quarter turn rotary applications DVC6205 base unit for 2 inch pipestand or wall mounting for remote mount The DVC6200 digital valve controller or DVC6215 feedback unit can also be mounted on other actuators that comply with IEC 60534 6 1 IEC 60534 6 2 VDI VDE 3845 and NAMUR mounting standards Input Signal Point to Point Analog Input Signal 4 20 mA DC nominal split ranging available Minimum Voltage Available at Instrument Terminals must be 10 5 VDC for analog control 11 VDC for HART communication Minimum Control Current 4 0 mA Minimum Current w o Microprocessor Restart 3 5 mA Maximum Voltage 30 VDC Overcurrent protected Reverse Polarity protected Multi drop Instrument Power 11 to 30 VDC at 8 mA Reverse Polarity protected Output Signal Pneumatic signal up to 95 of supply pressure Minimum Span 0 4 bar 6 psig Maximum Span 9 5 bar 140 psig Action Bl Double W Single Direct or Bl Reverse Supply Pressure Minimum Recommended 0 3 bar 5 psig higher than maximum actuator requirements Maximum 10 0 bar 145 psig or maximum pressure rating of the actuator whichever is lower Medium Ai
89. ator Alert Point The Travel Accumulation Alert is set when the Travel Accumulator value exceeds the Travel Accumulator Alert Point It is cleared after you reset the Travel Accumulation to a value less than the alert point Factory default is No e Tvl Accum Records the total change in travel in percent 25 of ranged travel since the accumulator was last cleared The value of the Travel Accumulator increments when the magnitude of the change exceeds the Travel Accumulator Deadband See fiqure 4 4 You can reset the Travel Accumulator by configuring it to zero e Tvl Accum Alrt Pt The value of the Travel Accumulator in percent 75 of ranged travel which when exceeded sets the Travel Accumulator Alert SIS Alerts Instrument Level ODV Field Communicator Configure Setup gt Detailed Setup gt Alert Setup gt SIS Alerts 1 2 3 6 Note SIS Alerts are only available for instrument level ODV 66 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 PST Press Limit Partial Stroke Test Pressure Limit defines the output pressure that will cause the partial stroke test to stop For actuators that vent from the test starting point the pressure limit will be a minimum value For actuators that fill from the test starting point the pressure limit will be a maximum value Press Dev Alrt Enab Select Yes or No This alert notifies a monitoring system when a deviation in the actuator pressure has occurre
90. ck Connection 11225 se ANS i 030 Travel MLFB Gain Input Characterization 1 2 3 6 Travel Pressure Select Hot Key 1 Travel Proportional Gain 1 1 2 3 1 2 6 Instrument Mode 1 1 2 1 Travel Sensor Adjust Instrument Serial Number 1 2 1 6 Travel Sensor Motion 1 1 2 2 6 04 Integral Dead Zone 1 2 3 3 1 Set Integral Limit 1 2 3 2 1 1 i i 1 1 2 3 1 3 Manual Travel Calibration Travel Velocity Gain Maximum Supply Pressure 1 1 2 2 3 1 2 3 2 1 3 CNE cu a qp mu Polling Address 1 2 1 7 Valve Style 191 2 2 7 Pressure Integral Control Enable 1 2 3 4 2 Zero Power Condition 1 1 2 2 8 Pressure Integral Gain 1 2 3 4 3 1 1 2 3 2 3 Pressure MLFB Gain 1 2 3 4 1 3 1 Coordinates are to help locate the item on the menu tree on page 137 136 Instruction Manual D103409X012 1 Instrument Mode 2 Protection 1 1 Basic Setup 1 Basic Setup 3 Calibrate Online 1 Setup 2 Display Ta ies 2 Displa 1 Device Information 2 DD Revision 2 1 HART Application 1 Offline 2 Online 15 3 Utility 4 HART Diagnostics Notes 1 1 1 indicates fast key sequence to reach menu 1 Thismenuis available by pressing the left arrow key from the previous menu DVC6200 Digital Valve Controller June 2011 Field Communicator Menu Tree for 1 Auto Setup 2 Manual Setup Instrument Level AC 1 1 1 Auto Setup 1 Setup Wizard 2 Relay Adjust cher Press amp Actuator 3 Auto Travel Ca
91. compressed or damaged when attaching the cover to the module base assembly in step 6 6 Attach the cover key 43 to the module base assembly Submodule Maintenance The module base of the DVC6200 contains the following submodules I P converter PWB assembly and pneumatic relay If problems occur these submodules may be removed from the module base and replaced with new submodules After replacing a submodule the module base may be put back into service CAUTION Exercise care when performing maintenance on the module base Reinstall the cover to protect the I P converter and gauges when servicing other submodules In order to maintain accuracy specifications do not strike drop the I P converter during submodule maintenance I P Converter Refer to figure 8 2 or 8 4 for key number locations The I P converter key 41 is located on the front of the module base Note After 1 P converter submodule replacement calibrate the digital valve controller to maintain accuracy specifications DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Replacing the I P Filter A screen in the supply port beneath the I P converter serves as a secondary filter for the supply medium To replace this filter perform the following procedure 1 Remove the I P converter key 41 and shroud key 169 as described in the Removing the I P Converter procedure 2 Remove the screen key 231 from the supply port 3 Install
92. control signal Yes No If not describe Measure the voltage across the Loop and Loop terminal box screws when the commanded current is 4 0 mA and 20 0 mA V Q 4 0 mA M Q 20 0 mA These values should be around 9 6 V 4 0 mA and 10 3 V 20 mA Isiton Travel or Pressure control What are the following parameter readings Input Signal DriveSignal 76 Supply Pressure Pressure A _ Pressure __ Travel Target _ 96 Travel __ _ amp What are the following alert readings Fail alerts Valve alerts Operational status Alert event record entries Export ValveLink data if available for the device Status Monitor Detailed Setup etc Mounting If mounting kits are made by LBP Customer please provide pictures of installation Is the Mounting kit installed per the instructions Yes No What is the safe position of the valve Fail closed _ Fail _ 1 Which digital valve controller do you have DVC6200 DVC6205 DVC6215 _ 2 What Make Brand Style Size etc actuator is the DVC6200 mounted on 3 Whatis the full travel of the valve 4 5 6 What is the Mounting Kit part number 109 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 110 Instruction Manual D103409X012 Section 8 Parts Parts Ordering Whenever corresponding with your Emerson Process Management sales office about this equipment always mention the controller serial number When o
93. controllers mounted on most sliding stem and rotary actuators including Fisher and other manufacturers products Moreover because the Performance Tuner can detect internal instabilities before they become apparent in the travel response it can generally optimize tuning more effectively than manual tuning Typically the Performance Tuner takes 3 to 5 minutes to tune an instrument although tuning instruments mounted on larger actuators may take longer Access Performance Tuner by selecting Performance Tuner from the Basic Setup menu Follow the prompts on the Field Communicator display to optimize digital valve controller tuning Stabilizing Optimizing Valve Response gt Hot Key gt Stabilize Optimize Hot Key 4 Field Communicator Instrument level HC only Configure Setup gt Basic Setup gt Stabilize Optimize 1 1 2 Note Stabilize Optimize is available for instrument level HC AD PD and ODV A WARNING During Stabilize Optimize the valve may move causing process fluid or pressure to be released To avoid personal injury and property damage caused by the release of process fluid or pressure isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid 45 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 If after completing setup and calibration the valve seems slightly unstable or unresponsive you can improve operation by pressing the
94. cts Field Communicator 1 Connect the Field Communicator to the LOOP terminals on the digital valve controller 2 Turn on the Field Communicator 3 From the Online menu select Device Diagnostics gt Partial Stroke Test 4 Select either Standard 10 or Custom With the Custom Stroke Test the stroke may be entered up to 30 with configurable stroking speed and pause time 5 The currently configured Stroke Stroking Speed and Pause Time is displayed Choose Yes to run the test using these values Choose No to modify the values The default value for Stroke Speed is 0 25 second 6 The valve begins to move and the actual travel reported by the digital valve controller is displayed on the Field Communicator 7 Oncethe valve has reached the endpoint check that the valve has reached the desired set point The valve should return to its original position For information on configuring the Partial Stroke Test see Partial Stroke Variables in the Detailed Setup section 90 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Device Variables Device Variables 3 The following menus are available to define and or view information about the instrument Note Device Variables is not available for instrument level AC Analog In Field Communicator Device Variables gt Analog In 3 1 Analog Input shows the value of the instrument analog input in mA milliamperes or percent of ranged inp
95. ctual position of the valve in percent of calibrated travel Tvl Set Pt Travel set point is the input to the characterization function Tvl Alert DB Travel Alert Deadband is the travel in percent of ranged travel required to clear a travel alert once it has been set The deadband applies to both Travel Alert Hi Lo and Travel Alert Hi Hi Lo Lo See figure 4 2 Figure 4 2 Travel Alert Deadband ALERT IS SET TRAVEL ALERT HIGH POINT _ TRAVEL ALERT DEADBAND ALERT IS CLEARED A6532 IL Travel Deviation Alert If the difference between the travel target and the actual target exceeds the Travel Deviation Alert Point for more than the Travel Deviation Time the Travel Deviation Alert is set It remains set until the difference between the travel target and the actual travel is less than the Travel Deviation Alert Point minus the Travel Alert Deadband e Tvl Dev Alrt Enab Select Yes or No When enabled the Travel Deviation Alert checks the difference between the travel target and the actual travel Factory default is Yes e Tvl Dev Alrt Pt Travel Deviation Alert Point is the alert point for the difference expressed in percent 75 between the travel target and the actual travel When the difference exceeds the alert point for more than the Travel Deviation Time the Travel Deviation Alert is set e Tvl Dev Time Travel Deviation Time is the time in seconds that the travel deviation must exceed the Travel
96. ctuators the valve must be near mid travel to properly adjust the relay The Field Communicator will automatically position the valve when Relay Adjust is selected Rotate the adjustment disc shown in figure 5 1 until the output pressure displayed on the Field Communicator is between 50 and 70 of supply pressure This adjustment is very sensitive Be sure to allow the pressure reading to stabilize before making another adjustment stabilization may take up to 30 seconds or more for large actuators Figure 5 1 Relay A Adjustment Shroud Removed for Clarity FOR SINGLE ACTING DIRECT RELAYS ROTATE ADJUSTMENT DISCIN THIS DIRECTION UNTIL IT CONTACTS THE BEAM FOR DOUBLE ACTING RELAYS ROTATE ADJUSTMENT DISC IN THIS DIRECTION TO DECREASE OUTPUT PRESSURE ADJUSTMENT DISC FOR DOUBLE ACTING RELAYS ROTATE ADJUSTMENT DISC IN THIS DIRECTION TO INCREASE OUTPUT PRESSURE If the low bleed relay option has been ordered stabilization may take approximately two minutes longer than the standard relay Relay A may also be adjusted for use in single acting direct applications Rotate the adjustment disc as shown in figure 5 1 for single acting direct operation CAUTION Care should be taken during relay adjustment as the adjustment disc may disengage if rotated too far 82 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Single Acting Relays A WARNING For Instrument Level ODV only If the unused
97. cutoff is high or low Minimum opening time or minimum closing time are not in effect while the travel is beyond the cutoff Use the travel cutoff to obtain the desired seat load or to be sure the valve is fully open Travel Deviation The difference between the analog input signal in percent of ranged input the target travel and the actual ranged travel Travel Deviation Alert Checks the difference between the target and the ranged travel If the difference exceeds the Travel Deviation Alert Point for more than the Travel Deviation Time the Travel Deviation Alert is active It remains active until the difference is less than the Travel Deviation Alert Point Travel Deviation Alert Point An adjustable value for the target travel and the ranged travel difference expressed in percent When this value is exceeded by the travel deviation for more than the Travel Deviation Time the Travel Deviation Alert is active Valid entries are 0 to 100 Typically this is set to 5 Travel Deviation Time The time in seconds that the travel deviation must exceed the Travel Deviation Alert Point before the alert is active Valid entries are 1 to 60 seconds Travel Limit A setup parameter that defines the maximum allowable travel in percent of ranged travel for the valve During operation the travel target will not exceed this limit There are two travel limits high and low Typically the travel limit low will be used to keep
98. d This is used when the instrument is controlling via pressure Pressure Control Mode is enabled to the actuator rather than valve position to prevent saturation of the pneumatic output When enabled this alert checks the difference between the target pressure and the actual pressure If the difference exceeds the Pressure Deviation Alert Point for more than the pressure deviation time the Pressure Deviation Alert is set It remains set until the difference between the target pressure and the actual pressure is less than the Pressure Deviation Alert Point The pressure deviation alert point and deviation alert time are configurable and can be disabled altogether Factory default is Yes Press Dev Alrt Point The alert point for the difference between the pressure target and the actual pressure When the difference exceeds the alert point for more than the Pressure Deviation Time the Pressure Deviation Alert is set After completion of the Setup Wizard or Auto Travel calibration a default value of 2 psi is set This will generate an alert when the actuator pressure is not within 2 psi of the target pressure e Press Dev Time The time in seconds that the pressure deviation must exceed the Pressure Deviation Alert Point before the alert is set The Pressure Deviation Time is set to 30 seconds by default Alert Record HC AD and PD Configure Setup gt Detailed Setup gt Alert Setup gt SIS Alerts 1 2 3 6 ODV Configure Setup gt
99. d assembly Note The pressure sensor alert is used for output A output B and the supply pressure sensor Check the pressure values to see which sensor is causing the alert Temperature Sensor Temperature Sensor Alert This alert is indicated when the instrument temperature sensor fails or the sensor reading is outside of the range of 40 to 85 C 40 to 185 F The temperature reading is used internally for temperature compensation of inputs If this alert is indicated restart the instrument and see if it clears If it does not clear replace the printed wiring board assembly e Environment If an environment alert is active it will appear under ENVIRO ALERTS Supply Pressure Supply Pressure Lo Alert This alert is indicated when supply pressure is lower than the configured limit 86 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Aux Terminal Alert Aux Terminal Alert This alert is set when the auxiliary input terminals are either open or closed depending upon the selection for the Auxiliary Input Alert State Loop Current Validation Alert This alert is activated if the loop current is out of valid range If the control system is known to output currents outside of this range the loop current shutdown should not be enabled If this alert is indicated clear the alert by restarting the instrument with the loop current verified to be in the valid range If the alert does not clear replace the prin
100. d by shorting the contacts wired to the auxiliary terminals of the DVC6200 Refer to Auxiliary Terminal Wiring Length Guidelines below e Local Push Button A partial stroke test command may be sent to the digital valve controller using a set of contacts wired to the auxiliary terminals To perform a test the contacts must be closed for 3 to 5 seconds and then opened To abort the test close the contacts for 1 second The last set of diagnostic data is stored in the instrument memory for later retrieval via ValveLink software e Local DI When configured by the user interface the Auxiliary Terminal can be used as a discrete input from a pressure switch temperature switch etc to provide an alert 89 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Auxiliary Terminal Wiring Length Guidelines The Auxiliary Input Terminals of DVC6200 with instrument level ODV can be used with a locally mounted switch for initiating a partial stroke test Some applications require that the partial stroke test be initiated from a remote location The length for wiring connected to the Auxiliary Input Terminals is limited by capacitance For proper operation of the Auxiliary Input Terminals capacitance should not exceed 18000 pF As with all control signal wiring good wiring practices should be observed to minimize adverse effect of electrical noise on the Aux Switch function Example Calculation Capacitance per foot or
101. d output pressure Supply Pressure Sensor Note Supply Pressure Sensor Calibration is not available for instrument level HC To calibrate the supply pressure sensor connect an external reference gauge to the output side of the supply regulator The gauge should be capable of measuring maximum instrument supply pressure From the Calibrate menu select Sensor Calibration Press Sensors and Supply Sensor Follow the prompts on the Field Communicator display to calibrate the instrument s supply pressure sensor 1 Select a Zero Only or b Zero and Span gauge required a If Zero Only calibration is selected adjust the supply pressure regulator to remove supply pressure from the instrument Press OK Once calibration is complete go to step 5 b If Zero and Span calibration is selected adjust the supply pressure regulator to remove supply pressure from the instrument Press OK Adjust the supply regulator to the maximum instrument supply pressure Press OK Proceed with step 2 2 The following message appears Use the Increase and Decrease selections until the displayed pressure matches the instrument supply pressure Press OK when you have read this message 3 The value of the pressure appears on the display 4 From the adjustment menu select the direction and size of adjustment to the displayed value Selecting large medium and small adjustments causes changes of approximately 3 0 psi 0 207 bar 20 7 kPa 0 30 psi
102. e Alert Setup Field Communicator Configure Setup gt Detailed Setup gt Alerts 1 2 3 The following menus are available for configuring Alerts Items on the menus may be changed with the instrument In Service Protection does not need to be removed no need to set to None Alerts are not processed when a Diagnostic is in progress Follow the prompts on the Field Communicator display to configure the following alerts Electronics Alerts Sensor Alerts Environment Alerts Travel Alerts Travel History Alerts SIS Alerts instrument level ODV and Alert Record Note The Alerts section covers alerts and shutdowns An alert if enabled can provide information on operation and performance issues A shutdown if enabled and upon the occurrence of the associated failure alert will cause the instrument air output to go to the Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Zero Power Condition as per figure 4 6 It will remain latched in that condition until power to the instrument is cycled and the failure alert has cleared While in shutdown condition the instrument will remain powered up and able to communicate via HART Shutdown alerts are turned off by default Electronics Alerts Field Communicator Configure Setup gt Detailed Setup gt Alert Setup gt Electronics Alerts 1 2 3 1 Drive Current Shutdown When enabled the instrument shuts down whenever the drive current does not read as expected
103. e 93 140 Instruction Manual D103409X012 Instrument Mode Determines if the instrument responds to its analog input signal There are two instrument modes In Service For a fully functioning instrument the instrument output changes in response to analog input changes Typically changes to setup or calibration cannot be made when the instrument mode is In Service Out of Service The instrument output does not change in response to analog input changes when the instrument mode is Out of Service Some setup parameters can be changed only when the instrument mode is Out of Service Instrument Protection Determines if commands from a HART device can calibrate and or configure certain parameters in the instrument There are two types of instrument protection Configuration and Calibration Prohibits changing protected setup parameters prohibits calibration None Permits both configuration and calibration The instrument is unprotected Instrument Serial Number The serial number assigned to the printed wiring board by the factory but can be changed during setup The instrument serial number should match the serial number on the instrument nameplate Leak Class Defines the allowable leakage by a valve when it is closed Leak class numbers are listed in two standards ANSI FCI 70 2 and IEC 534 4 Linear A valve flow characteristic where changes in flow rate are directly proportional to changes in valve stem travel One of
104. e unit to the pipestand with the mounting bracket Position the second standoff then using the remaining 101 6 mm 4 inch hex head screws securely fasten the base unit to the pipe stand DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 4 FIELDVUE DVC6205 Base Unit with Mounting Bracket Rear View 57 2 82 2 MOUNTING 10C1796 A HOLES 08 6 34 Figure 2 5 FIELDVUE DVC6205 Base Unit Mounting SPACER 1 INCH 1 4 20 HEX HEAD SCREW STANDOFF EX MOLINTING 4 INCH 1 4 20 HEX HEAD SCREW BRACKET MOUNTING BRACKET W8473 IL WALL MOUNTING W8474 IL PIPESTAND MOUNTING Mounting the DVC6215 Feedback Unit If ordered as part of a control valve assembly the factory mounts the feedback unit on the actuator makes pneumatic connections to the actuator sets up and calibrates the instrument If you purchased the feedback unit separately you will need a mounting kit to mount the feedback unit on the actuator See the instructions that come with the mounting kit for detailed information on mounting the feedback unit to a specific actuator model The DVC6215 housing is available in two different configurations depending on the actuator mounting method Figure 2 6 shows the available configurations The feedback system for the DVC6215 feedback unit utilizes a magnetic Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 assembly for true linkage less non contacting position me
105. e until the valve is at 5 travel then press OK Adjust the current source until the valve is at 95 travel then press OK CON DU HR WW N Place the instrument In Service and verify that the travel properly tracks the current source Digital Calibration Adjust From the Calibrate menu select Travel Calibration Man Tvl Calib and Digital Adjust Connect a variable current source to the instrument LOOP and LOOP terminals The current source should be set between 4 and 20 mA Follow the prompts on the Field Communicator display to calibrate the instrument s travel in percent 77 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 1 Adjust the input current until the valve is near mid travel Press OK Note 0 Travel Valve Closed 100 Travel Valve Open 2 From the adjustment menu select the direction and size of change required to set the travel at 0 Selecting large medium and small adjustments causes changes of approximately 10 0 1 0 and 0 1 respectively If another adjustment is required repeat step 2 Otherwise select Done and go to step 3 3 From the adjustment menu select the direction and size of change required to set the travel to 100 If another adjustment is required repeat step 3 Otherwise select Done and go to step 4 4 From the adjustment menu select the direction and size of change required to set the travel at 0 If another adjustment is required repeat step
106. e when the relay is properly adjusted To have the actuator stem 30 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 extend from the cylinder with increasing input signal connect OUTPUT A to the upper actuator cylinder connection Connect OUTPUT B to the lower cylinder connection To have the actuator stem retract into the cylinder with increasing input signal connect OUTPUT A to the lower actuator cylinder connection Connect OUTPUT B to the upper cylinder connection Special Construction to Support Solenoid Valve Testing Note Solenoid valve testing is only available for instrument level ODV In single acting actuator applications with a solenoid valve installed the DVC6200 can be configured to test the operation of the solenoid valve This is accomplished by connecting the unused output port from the DVC6200 to the pneumatic line between the solenoid valve and the actuator as shown in figure 2 22 When single acting direct relay Cis installed the unused output port is port B When single acting reverse relay B is used the unused port is port A Figure 2 22 Pneumatic Hookup for Solenoid Testing Instrument Level ODV only 24 48 VDC 110 220 VAC etc 4 20 mA 0 20 mA 0 24 VDC CONTROL LINE SUPPLY PRESSURE DVC6200 DIGITAL VALVE CONTROLLER WITH RELAY C MONITORING LINE AAAAAAAA T N ST SPRING RETURN ACTUATOR NOTES 1
107. eedback unit A WARNING Personal injury or property damage caused by wiring failure can result if the feedback wiring connecting the base unit with the remote feedback unit shares a conduit with any other power or signal wiring Do not place feedback wiring in the same conduit as other power or signal wiring Note 4 conductor shielded cable 18 to 22 AWG minimum wire size in rigid or flexible metal conduit is required for connection between base unit and feedback unit Pneumatic tubing between base unit output connection and actuator has been tested to 15 meters 50 feet maximum without performance degradation 1 On the feedback unit remove the housing cap 2 On the base unit remove the feedback connections terminal box cap see figure 2 20 3 Install conduit between the feedback unit and the base unit following applicable local and national electrical codes Route the 4 conductor shielded cable between the two units refer to figure 2 24 4 Connect one wire of the 4 conductor shielded cable between terminal 1 the feedback unit and terminal 1 onthe base unit Connect the second wire of the 4 conductor shielded cable between terminal 2 on the feedback unit and terminal 2 on the base unit 34 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 2 24 Terminal Details for Connecting the Base Unit and Feedback Unit for Remote Mounted Digital Valve Controllers amp
108. elect whether the valve is open or closed under the zero power condition Specify if a volume booster or quick release valve is present Specify if factory defaults should be used for Basic Setup If you select YES for factory default the Field Communicator sets the setup parameters to the values listed in table 3 1 If you select NO for the factory defaults the setup parameters listed in the table remain at their previous settings N o 43 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Table 3 1 Factory Default Settings Setup Parameter Default Setting Analog Input Units Analog In Range High Analog In Range Low Control Mode Analog Digital if Multidrop Restart Control Mode Resume Last Self Test Shutdown Failures Disabled Setpoint Filter Time Filter Off Input Characteristic Linear Travel Limit High 125 Travel Limit Low 25 Travel Cutoff High Travel Cutoff Low Minimum Opening Time Minimum Closing Time Polling Address Command 3 Pressure For double acting actuators differential output pressure For single acting actuators actuator pressure Typically the Setup Wizard determines the required setup information based upon the actuator manufacturer and model specified However if you enter other for the actuator manufacturer or the actuator model then you will be prompted for setup parameters such as Actuator style spring amp diaphragm piston double acting without s
109. ent Time Invalid Enable 1 2 4 1 1 8 G 1 2 4 4 4 8 l Integral Dead Zone 122424 3B Integral Limit integrator Saturated enable 12441 8i _ Integrator Saturated Lo Enable 32442 s 123132 Maximum Supply Pressure 1 2 5 6 Miscellaneous Group Enable 1 2 3 7 5 3 E NM Modl 3 7 4 Mo ae O Drop Alert Enable 1 2 4 3 2 No Free Time Shutdown Partial ae Test 3 Partial Stroke Test Enable 3 Number of Power Ups NOTE Italicized Fast Key Sequence indicates fast key sequence is applicable only for instrument level ODV 1 Coordinates are to help locate the item on the menu tree on page 134 and 135 2 Instrument level AD PD and ODV only 3 Instrument level ODV only 4 Instrument level HC AD and PD only 5 Instrument level HC only 132 Continued on next page Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Function Variable Fast Key Coordinates 1 Function Variable Fast Key Coordinates 1 Sequence Sequence 12361 Jc Partial Stroke Test Start Point 122252 8D Partial Stroke Test Variables 1 2 7 2 3 D 123533 1221315 Pressure 122254 sD Pressure Sensor Shutdown Pressure Sensors Calibration 1 2 3 4 5 4 Pressure Set Point 122253 8D Pressure Units 1 2 5 21 6G Travel Deviation Alert Point 1 2 3 4 4 2 3 Travel Deviation Time 1 2 3 4 4 3 Protection 1 2 1 5 Travel Integral Control Enable 1 2 2 1 1 2 Raw Travel Inp
110. er Spare Parts Kit 2 Available in the Small Hardware Spare Parts Kit 3 Available in the Seal Screen Kit 5 Available in the I P Converter Kit 6 Available in the Spare Module Base Assembly Kit 7 Available in the Spare Housing Assembly Kit 8 Available in the Spare Shroud Kit Instruction Manual D103409X012 Key Description Part Number Relay see figure 8 2 and 8 4 DVC6200 and DVC6205 24 Standard nitrile elastomers Standard Bleed Housing A used for GX actuator Relay Assembly includes shroud relay seal mounting screws Single acting direct relay C 38B5786X182 Single acting reverse relay B 38B5786X172 Housing B used for all actuators except GX Single acting direct relay C 38B5786X132 Double acting relay A 38B5786X052 Single acting reverse relay B 38B5786X092 Low Bleed Housing A used for GX actuator Single acting direct relay C 38B5786X202 Single acting reverse relay B 38B5786X192 Housing B used for all actuators except G Single acting direct relay C 38B5786X152 Double acting relay A 38B5786X072 Single acting reverse relay B 38B5786X1 12 Extreme Temperature option fluorosilicone elastomers Standard Bleed Single acting direct relay C 38B5786X142 Double acting relay A 38B5786X032 Single acting reverse relay B 38B5786X102 Low Bleed Single acting direct relay C 38B5786X162 Double acting relay A 38B5786X082 Single acting reverse relay B 38B5786X122 Loop Connec
111. evice Because of the diagnostic capability of the DVC6200 predictive maintenance is available through the use of ValveLink software Using the digital valve controller valve and instrument maintenance can be enhanced thus avoiding unnecessary maintenance For information on using ValveLink software refer to the ValveLink software online help Replacing the Magnetic Feedback Assembly To remove the magnet assembly from the actuator stem perform the following basic steps Make sure that the valve is isolated from the process Remove the instrument terminal box cover Disconnect the field wiring from the terminal board Disconnect the pneumatic tubing and remove the DVC6200 or the DVC6215 from the actuator 1 2 3 4 Shut off the instrument air supply 5 6 Remove the screws holding the magnet assembly to the connector arm When replacing the instrument be sure to follow the mounting guidelines in the Installation section Setup and calibrate the instrument prior to returning to service Module Base Maintenance The digital valve controller contains a module base consisting of the I P converter printed wiring board assembly and pneumatic relay The module base may be easily replaced in the field without disconnecting field wiring or tubing Tools Required Table 7 1 lists the tools required for maintaining the DVC6200 digital valve controller Table 7 1 Tools Required toot e Componemt Phillips Screwdrive
112. f SEP Fisher Controls International LLC declares this product to be in compliance with Article 3 paragraph of the Pressure Equipment Directive PED 97 23 EC It was designed and manufactured in accordance with Sound Engineering Practice SEP and cannot bear the CE marking related to PED compliance However the product may bear the CE marking to indicate compliance with other applicable European Community Directives NOTE Specialized instrument terms are defined in ANSI ISA Standard 51 1 Process Instrument Terminology 1 The pressure temperature limits in this document and any other applicable code or standard should not be exceeded 2 Normal m3 hour Normal cubic meters per hour at 0 C and 1 01325 bar absolute Scfh Standard cubic feet per hour at 60 F and 14 7 psia 3 Values at 1 4 bar 20 psig based on a single acting direct relay values at 5 5 bar 80 psig based on double acting relay 4 Temperature bs vary based on hazardous area approval 5 For travel less than 11 mm 0 45 inch contact your Emerson Process Management sales office Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Table 1 3 EMC Summary Results Immunity Performance Criteria Phenomenon Basic Standard Test Level Point to Point m a discharge 4 kV contact 80 to 1000 MHz 10V m with 1 kHz AM at 80 Enclosure Radiated EM field IEC 61000 4 3 1400 to 2000 MHz 3V m with 1 kHz AM at 80 2000 to 2700 MHz 1V m
113. f and Dust Type n and Dust IECEx Intrinsically Safe Flameproof Typen Flectrical Housing CSA Type 4X IP66 FM NEMA 4X ATEX IP66 IECEx IP66 Refer to Special Instructions for Safe Use and Installation in Hazardous Locations starting on page 11 and Appendix B for specific approval information The Gas Certified DVC6200 is CSA FM ATEX and IECEx approved for use with natural gas as the supply medium Connections Supply Pressure 1 4 NPT internal and integral pad for mounting 67CFR regulator Output Pressure 1 4 NPT internal Tubing 3 8 inch recommended Instruction Manual D103409X012 Vent 3 8 NPT internal Electrical 1 2 NPT internal M20 adapter optional Actuator Compatibility Stem Travel Sliding Stem Linear Minimum 11 mm 0 45 inch 6 Maximum 606 mm 23 875 inches Shaft Rotation Quarter Turn Rotary Minimum 45 Maximum 90 Weight DVC6200 3 5 kg 7 7 165 DVC6205 4 1 kg 9 Ibs DVC6215 1 4 kg 3 1 Ibs Construction Materials Housing module base and terminal box ASTM B85 A03600 low copper aluminum alloy Cover Thermoplastic polyester Elastomers Nitrile standard Options WE Supply and output pressure gauges or B Tire valves Bl Integral mounted filter regulator B Low Bleed Relay Bl Extreme Temperature Natural Gas Certified Contact your Emerson Process Management sales office or go to www FIELDVUE com for additional information Declaration o
114. figure 2 10 21 DVC6200 Digital Valve Controller June 2011 Figure 2 9 Air to Open Magnet Assembly Alignment ALIGNMENT RETAINING TEMPLATE SLOT INDEX MARK W9718 6 Tighten the fasteners and remove the alignment template Instruction Manual D103409X012 Figure 2 10 Air to Close Magnet Assembly Alignment RETAINING SLOT ALIGNMENT TEMPLATE INDEX MARK W9719 7 Mount the feedback unit to the mounting bracket using the mounting bolts 8 Check for clearance between the magnet assembly and the DVC6215 feedback slot Note Ensure that there is clearance between the magnet assembly and the DVC6215 housing slot throughout the full range of travel Fisher Rotary Actuators and Sliding Stem Linear Actuators over 100 mm 4 Inches Travel The DVC6215 feedback unit uses a cam designed for linear response and roller as the feedback mechanism See figures 2 11 and 2 12 22 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 2 11 Mounting on Rotary Actuators Figure 2 12 Mounting on Sliding Stem Linear Actuators over 100 mm 4 Inches Travel MOUNTING ROTARY MOUNTING ADAPTOR KIT DVC6215 NOT SHOWN LONG STROKE MOUNTING KIT DVC6215 NOT SHOWN W9709 W9708 Note All cams supplied with FIELDVUE mounting kits are characterized to provide a linear response There are three different mounting adaptions based on the actuator design see
115. figure 2 13 Fisher Rotary Actuators Refer to the following quidelines when mounting on rotary actuators 1 Isolate the control valve from the process line pressure and release pressure from both sides of the valve body Shut off all pressure lines to the pneumatic actuator releasing all pressure from the actuator Use lock out procedures to be sure that the above measures stay in effect while working on the equipment 2 Verify that the appropriate cam is installed on the actuator as described in the instructions included with the mounting kit 3 Mount the DVC6215 on the actuator as follows e If required a mounting adaptor is included in the mounting kit Attach the adaptor to the feedback unit then attach the feedback unit assembly to the actuator The roller on the feedback arm will contact the actuator cam as itis being attached e f no mounting adaptor is required attach the feedback unit and mounting kit assembly to the actuator The roller on the feedback arm will contact the actuator cam as it is being attached 23 DVC6200 Digital Valve Controller June 2011 Figure 2 13 Mounting Variations ROLLER ARM ARM VARIATION A VARIATION B VARIATION ACTUATOR 2052 Size 2 and 3 1051 1052 size 40 70 1061 Size 30 100 Sliding Stem gt 100 mm 4 inches 2052 Size 1 1052 Size 20 33 1051 Size 33 NOTE THE DIFFERENCE IN THE SHAPE AND LENGTH OF THE ROLLER ARM E1229 Sliding Stem Linear Actuators o
116. gns with the threaded hole in the housing Install the screw key 72 3 Connect the terminal box wiring connector to the sensor board in the housing assembly key 50 Orientation of the connector is required 4 Reassemble the module base to the housing by performing the Replacing the Module Base procedure 5 Reconnect the field wiring as noted in step 2 in the Removing the Terminal Box procedure 6 Apply lubricant silicone sealant to the O ring key 36 and install the O ring over the 2 5 8 inch threads of the terminal box Use of a tool is recommended to prevent cutting the O ring while installing it over the threads 7 Apply lithium grease key 63 to the 2 5 8 inch threads on the terminal box to prevent seizing or galling when the cap is installed 8 Screw the cap key 4 onto the terminal box 9 Install a set screw key 58 into the cap key 4 Loosen the cap not more than 1 turn to align the set screw over one of the recesses in the terminal box Tighten the set screw key 58 DVC6215 Feedback Unit There are no replaceable parts on the DVC6215 feedback unit Contact your Emerson Process Management if a replacement DVC6215 feedback unit is needed Troubleshooting If communication or output difficulties are experienced with the instrument refer to the troubleshooting chart in table 7 3 Also see the DVC6200 Technical Support Checklist on page 109 Checking Voltage Available Personal injury or property damage caused
117. iation Alert e PST Start Pt Defines the travel stop the valve needs to be at before a partial stroke test can be initiated Also defines the travel stop for end point pressure control Setting this value to Not Configured will disable partial stroke tests and end point pressure control 57 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Press Set Point Used in conjunction with End Point Pressure Control Pressure Set Point allows the user to select pressure to be delivered by the instrument at the travel extreme For a fail closed valve this pressure must be sufficient to maintain the fully open position For a fail open valve this pressure which is automatically set to supply pressure must be sufficient to fully close the valve and maintain its rated shutoff classification For double acting spring return actuators this is the differential pressure required to either maintain the fully open or fully closed position depending on the valve and actuator configuration For a double acting actuator without springs with a fail close valve this is 95 of the supply pressure If the valve is fail open the upper operating pressure for all actuator is set to the supply pressure Press Sat Time Pressure Saturation Time is the time the digital valve controller stays in hard cutoff before switching to pressure control Default is 45 seconds Input Characterization Field Communicator Configure Setup gt Deta
118. ic assembly for linkage less non contacting position measurement In order to prevent inadvertent stem movement while the instrument is in operation magnetic tools such as a magnetic tipped screwdriver should not be used Note The magnet assembly may be referred to as a magnetic array in user interface tools CAUTION The magnet assembly material has been specifically chosen to provide a long term stable magnetic field However as with any magnet care must be taken when handling the magnet assembly Another high powered magnet placed in close proximity less than 25 mm can cause permanent damage Potential sources of damaging equipment include but are not limited to transformers DC motors stacking magnet assemblies Note As a general rule do not use less than 60 of the magnet assembly travel range for full travel measurement Performance will decrease as the assembly is increasingly subranged The linear magnet assemblies have a valid travel range indicated by arrows molded into the piece This means that the hall sensor on the back of the DVC6200 housing has to remain within this range throughout the entire valve travel See figure 2 2 The linear magnet assemblies are symmetrical Either end may be up DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 2 Travel Range VALID TRAVEL RANGE 50 mm 2 INCH SHOWN MAGNET ASSEMBLY ATTACHED TO VALVE STEM W9706 INDEX MARK Note Mou
119. if the output A output B differential A B or supply pressure is sent Quaternary variable travel in of ranged travel 41 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Section 3 Basic Setup Instrument Mode Hot Key Instrument Mode Hot Key 1 Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Instrument Mode 1 2 1 1 To setup and calibrate the instrument the instrument mode must be Out Of Service If the mode is not Out Of Service select Out Of Service from the Instrument Mode menu and press ENTER Configuration Protection gt Hot Key gt Protection Hot Key 3 Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Protection 1 2 1 5 To setup and calibrate the instrument the protection must be set to None with the Field Communicator If the protection is not None changing the protection requires placing a jumper across the Auxiliary terminals in the terminal box To remove protection 1 Connect a 4 20 mA source to the instrument 2 Connect the Field Communicator to the instrument and turn it on 3 Press the Hot Key on the Field Communicator and select Protection Note If the Aux Terminal Mode is configured for Auto Calibration be sure the jumper remains across the auxiliary terminals until the Field Communicator prompts you to remove it Removing the jumper too soon will cause the instrument
120. iled Setup gt Response Control gt Input Char 1 2 2 3 Input Characterization defines the relationship between the travel target and ranged set point Ranged set point is the input to the characterization function If the zero power condition equals closed then a set point of 0 corresponds to a ranged input of 0 If the zero power condition equals open a set point of 0 corresponds to a ranged input of 100 Travel target is the output from the characterization function To select an input characterization select Select Input Char from the Input Characterization menu You can select from the three fixed input characteristics shown in figure 4 1 or you can select a custom characteristic Figure 4 1 shows the relationship between the travel target and ranged set point for the fixed input characteristics assuming the Zero Power Condition is configured as closed You can specify 21 points on a custom characteristic curve Each point defines a travel target in of ranged travel for a corresponding set point in of ranged set point Set point values range from 6 25 to 106 25 Before modification the custom characteristic is linear Define Custom Characterization Field Communicator Configure Setup gt Detailed Setup gt Response Control gt Define Cust Char 1 2 2 4 To define a custom input character from the Response Control menu select Define Cust Char Select the point you wish to define 1 to 21 then enter the desired set po
121. imum shutoff seat loading When a Travel Cutoff Low is set the Travel Limit Low is deactivated since only one of these parameters can be active Travel Cutoff Low is deactivated by setting it to 25 Pressure Cutoff Lo defines the low cutoff point for the pressure in percent 25 of pre characterized setpoint Below this cutoff the pressure target is set to 23 A Pressure Cutoff Lo of 0 5 is recommended to help ensure maximum shutoff seat loading Pressure Cutoff Lo is deactivated by setting it to 25 0 Travel Limits e Tvl Limit Hi Defines the high limit for the travel in percent 75 of ranged travel It is the maximum allowable travel in percent of ranged travel for the valve During operation the travel target will not exceed this limit When a Travel Limit High is set the Travel Cutoff High is deactivated since only one of these parameters can be active Travel Limit High is deactivated by setting it to 125 076 e Tvl Limit Lo Defines the low limit for the travel in percent 75 of ranged travel It is the minimum allowable travel in percent of ranged travel for the valve During operation the travel target will not exceed this limit When a Travel Limit Low is set the Travel Cutoff Low is deactivated since only one of these parameters can be active Travel Limit Low is deactivated by setting it to 25 0 Pressure Control e Press Range Hi The high end of output pressure range Enter the pressure that corresponds with 100
122. in each of the groups Factory default is Yes e Valve Group Enab Permits enabling the Valve Alert group Table 4 7 lists the alerts included in each of the groups Factory default is Yes e Misc Group Enab Permits enabling the Miscellaneous Alert group Table 4 7 lists the alerts included in each of the groups Factory default is No Status Field Communicator Configure Setup gt Detailed Setup gt Status 1 2 4 Follow the prompts on the Field Communicator display to configure the following parameters Instrument Time Calibration and Diagnostics Operational and Integrator Instrument Time e Inst Time Invalid Enab Yes or No When enabled indicates if the Instrument Time Invalid alert is active Factory default is Yes e Inst Date and Time Permits setting the instrument clock When alerts are stored in the alert record the record includes the time and date The instrument clock uses a 24 hour format Calibration and Diagnostics e Cal in Progress Enab Yes or No When enabled indicates that calibration is in progress Factory default is No e AutoCal in Progress Enab Yes or No When enabled indicates that auto calibration is in progress Factory default is No e Diag in Progress Enab Yes or No When enabled indicates that a diagnostic test is in progress Factory default is No e Diag Data Avail Enab Yes or No When enabled indicates when there is diagnostic data available Factory default is Yes Operational
123. inch socket head pipe plug into the unused outlet on the filter regulator This is the standard method of mounting the filter regulator Figure 2 19 Mounting the Fisher 67CFR Regulator on a FIELDVUE DVC6200 Digital Valve Controller 67CFR CAP SCREWS O RING lt 1 SUPPLY CONNECTION 1 gt APPLY LUBRICANT W9702 Yoke Mounted Regulator Mount the filter regulator with two cap screws to the pre drilled and tapped holes in the actuator yoke Thread 1 4 inch socket head pipe plug into the unused outlet on the filter regulator No O ring is required Casing Mounted Regulator Use the separate 67CFR filter regulator casing mounting bracket provided with the filter regulator Attach the mounting bracket to the 67CFR and then attach this assembly to the actuator casing Thread a 1 4 inch socket head pipe plug into the unused outlet on the filter regulator No O ring is required Pneumatic Connections Pressure Pressure connections are shown in figure 2 20 All pressure connections on the digital valve controller are 1 4 NPT internal connections Use at least 10 mm 3 8 inch tubing for all pressure connections If remote venting is required a minimum of 12 7 mm 1 2 inch tubing should be used Refer to the vent subsection for remote venting information 28 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 2 20 Pressure Connections LOOP CONNECTIONS TERMINAL BOX OUTPUT A CONNECTI
124. information from the field be integrated into control systems or be received on single loop basis The DVC6200 digital valve controller is designed to directly replace standard pneumatic and electro pneumatic valve mounted positioners Specifications A WARNING Refer to table 1 2 for specifications Incorrect configuration of a positioning instrument could result in the malfunction of the product property damage or personal injury Specifications for DVC6200 digital valve controllers are shown in table 1 2 Specifications for the Field Communicator can be found in the product manual for the Field Communicator Related Documents This section lists other documents containing information related to the DVC6200 digital valve controller These documents include e Bulletin 62 1 DVC6200 Fisher FIELDVUE DVC6200 Digital Valve Controller D103415X01 2 e Bulletin 62 1 DVC6200 HC Fisher FIELDVUE DVC6200 Digital Valve Controller D103423X012 Bulletin 62 1 DVC6200 S1 Fisher FIELDVUE DVC6200 Digital Valve Controller Dimensions D103543X01 2 Fisher FIELDVUE DVC6200 Digital Valve Controller Quick Start Guide D103410X012 FIELDVUE Digital Valve Controller Split Ranging Supplement to HART Communicating Fisher FIELDVUE Digital Valve Controller Instruction Manuals D103262X012 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Using FIELDVUE Instruments with the Smart HART Loop Interface and Monitor HI
125. ing the Printed Wiring Board Assembly and Setting the DIP Switch 1 Apply silicone lubricant to the pressure sensor O rings key 40 and install them on the pressure sensor bosses in the module base assembly 101 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 2 Properly orient the PWB assembly key 50 as you install it into the module base The two electrical leads from the I P converter key 41 must guide into their receptacles in the PWB assembly and the pressure sensor bosses on the module base must fit into their receptacles in the PWB assembly 3 Push the PWB assembly key 50 into its cavity in the module base 4 Install and tighten three screws key 33 to a torque of 1 Nem 10 1 Ibfein 5 Set the DIP switch on the PWB assembly according to table 7 2 Table 7 2 DIP Switch Configuration Operational Mode Switch Position caw e D Point to Point Loop DOWN Y 1 Refer to figure 7 5 for switch location Figure 7 5 DIP Switch Location BACK OF PWB ASSEMBLY SUB MODULE DIP SWITCH TRAVEL SENSOR CONNECTOR TERMINAL BOX CONNECTOR PINS REMOVED FOR CONNECTOR KEYING Note For the digital valve controller to operate with a 4 to 20 mA control signal be sure the DIP switch is in the point to point loop position i e switch in down position 6 Reassemble the module base to the housing by performing the Replacing the Module Base procedure 7 Setup and calibrate the digital v
126. int value Press Enter then enter the desired travel target for the corresponding set point When finished select point 0 to return to the Response Control menu With input characterization you can modify the overall characteristic of the valve and instrument combination Selecting an equal percentage quick opening or custom other than the default of linear input characteristic modifies the overall valve and instrument characteristic However if you select the linear input characteristic the overall valve and instrument characteristic is the characteristic of the valve which is determined by the valve trim i e the plug or cage Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 4 1 Travel Target Versus Ranged Set Point for Various Input Characteristics Zero Power Condition Closed E29 3 703003 031 3 cT ig peres 100 1 Travel Target Travel Target 25 25 125 25 0 Ranged Set Point 100 Input Characteristic Equal Percentage 25 0 Ranged Set Point 100 125 Input Characteristic Linear 78 20 XD X0 oes 379 NR E Travel Target 25 25 0 Ranged Set Point 100 125 ss Input Characteristic Quick Opening Dynamic Response Field Communicator Configure Setup gt Detailed Setup gt Response Control gt Dynamic Response 1 2 2 5 e SP Rate Open Maximum rate 76 of valve travel per second a
127. its contents even though power is disconnected NVM contents can be changed during configuration unlike ROM which can be changed only at time of instrument manufacture NVM stores configuration restart data Parallel Simultaneous said of data transmission on two or more channels at the same time Polling Address Address of the instrument If the digital valve controller is used in a point to point configuration set the polling address to O If it is used in a multidrop configuration or split range application set the polling address to a value from 0 to 15 A FIELDVUE instrument internal device that senses pneumatic pressure The DVC6200 has three pressure sensors one to sense supply pressure and two to sense the output pressures Primary Master Masters are communicating devices A primary master is acommunicating device permanently wired to a field instrument Typically a HART compatible control system or a computer running ValveLink software is the primary master In contrast a secondary master is not often permanently wired to a field instrument The Field Communicator or a computer running ValveLink software communicating through a HART modem could be considered a secondary master Note If one type of master takes an instrument Out Of Service the same type must put it In Service For example if a device set up as a primary master takes an instrument Out Of Service a device set up as a primary master must be u
128. ity to prevent this instrument from accepting commands meant for other instruments e Manufacturer ldentifies the manufacturer of the instrument e Model Identifies the instrument model e Device Rev Device Revision is the revision number of the software for communication between the Field Communicator and the instrument e Firmware Rev The revision number of the firmware in the instrument e Hardware Rev The revision number of the electrical circuitry within the instrument printed wiring board e Inst Level Indicates the instrument level AC Auto Calibrate HC HART Communicating AD Advanced Diagnostics PD Performance Diagnostics ODV Optimized Digital Valve Table 6 2 lists the functions available for each instrument level Table 6 2 Functions Available for Instrument Level Instrument Level Functions Available Communicates with the Field Communicator Provides Basic Setup and calibration Communicates with the Field Communicator and ValveLink software In addition HC provides travel cutoffs and limits minimum opening and closing times input characterization linear equal percentage quick opening and custom trending with ValveLink Solo and the following alerts travel deviation travel alert high low high high and low low drive signal auxiliary terminal cycle counter and travel accumulation Includes all functions listed above plus with ValveLink software all offline diagnostic tests dynamic erro
129. l Device Natural Gas Approved Class Division 2 GP A B C D T6 Class II Division 1 GP E F G T6 Class II Division 2 GP F G T6 T6 Tamb lt 80 C E cad Single Seal Device Class III Natural Gas Approved 1 These approvals are only applicable to the DVC6200 digital valve controller DVC6205 base unit and DVC6215 remote feedback unit approvals will be included when available FM Special Conditions of Safe Use Intrinsically Safe Explosion proof Non Incendive Dust Ignition proof 1 When product is used with natural gas as the pneumatic medium the maximum working pressure of the natural gas supply shall be limited to 145 psi 2 When product is used with natural gas as the pneumatic medium the product shall not be permitted in a Class Division 2 Group A B C D location without the proper venting installation per the manufacturer s instruction manual Refer to table 2 2 for approval information figure B 3 for the FM loop schematic and figure B 4 for the FM nameplate Table 2 2 Hazardous Area Classifications FM United States Certification Body Instrument Certification Obtained Entity Rating Temperature Code Enclosure Rating Intrinsically Safe Vmax 30 VDC Class 1 1 Division 1 GP Imax 226 mA D E F G per drawing GE42819 5 Ci 5 T5 Tamb x 80 C NEMA 4X Natural Gas Approved Li 0 55 mH Pi 1 4W Explosion proof FM DVC6200 1 Class Division 1 GP B C D T6 T6 Tamb lt 80 C NEMA 4X Natural
130. l supply air output at port B A goes to zero air output Single Acting Reverse Relay B Upon loss of electrical power instrument goes to full supply air output at Port B 143 DVC6200 Digital Valve Controller June 2011 Index A Actuator Compatibility 8 Actuator Style 71 Alert Conditions 85 Alert Record 87 Electronics 85 Environment 86 Sensor 86 SIS ODV only 87 Travel 87 Travel History 87 Alert Groups 68 Alert Record 67 Alert Conditions 87 Alerts 60 Alert Groups 68 Alert Record 67 Electronic 61 Drive Signal Alert 61 Processor Impaired Alerts 61 Environment 62 Aux Terminal 62 Loop Current Validation Enable 62 Supply Pressure Lo 62 Sensor 62 Pressure Sensor Shutdown 62 Temperature Sensor Shutdown 62 Travel Sensor Shutdown 62 SIS Alerts 66 Travel 63 Travel 63 Travel Alert Deadband 63 Travel Deviation 63 Travel set point 63 Travel History 65 Analog Calibration Adjust 77 Analog Input Range 70 ATEX hazardous area approvals 8 12 hazardous area classifications 13 nameplate 128 Special Conditions for Safe Use 12 Auto Calibration 76 Auto Partial Stroke Test 89 144 Instruction Manual D103409X012 Aux Terminal Alerts 62 Aux Terminal Mode auto calibration 42 Auxiliary Terminal Partial Stroke Test 89 Wiring Length Guidelines 90 B Basic Setup 43 Performance Tuner 45 Stabilize Optimize 45 Burst Mode 49 Primary variable 50 Quaternary va
131. lib 1 Tvl Press Select Ha 2 Pressure Units f Manual Set 3 Max Supply Press 1984 ue 4 Actuator Style Tvl Tuning Set 1 Instrument Mode 5 Feedback Conn luni 2 Press amp Actuator 6 Tvl Sensor Motion 1 Tv Tuning Set 3 Tuning amp Calib 7 Valve Style 2 Tvl Prop Gain _ 8 Zero Cond 3 Tvl Velocity Gain 4 Tvl MLFB Gain 171725 Tuning amp Calib 124 1 Tvl Tuning Set 11222 General 1 2 3 4 Date 5 6 7 1 2 2 Detailed Setup t Detailed Setup 2 Press Tuning Set Press Tuning Set 3 Relay Adjust 4 Auto Travel Calib 1 Press Tuning Set 2 Press Prop Gain 3 Press MLFB Gain HART Tag Message Descriptor Valve Serial Num Inst Serial Num Polling Address Measured Var 1 Analog In Units 2 Input Range Hi 1 2 3 2 1 Tvl Tuning Set 3 Input Range Lo 4 Pressure Units 1 Tvl Tuning Set 2 Tvl Prop Gain 3 Tvl Velocity Gain 4 Tvl MLFB Gain Measured Var Jj 1 Response Control Li 2 2 General 3 Relay Type Response Control 1 Tvl Press Select 1232 2 Tvl Tuning Tvl Tuning 3 Integral Settings 4 Press Tuning 5 Pressure Control 6 Input Char 1 Tvl Tuning Set 2 Tvl Integ Enab 3 Tvl Integ Gain Calibrate 1 Analog In Calib 2 Auto Travel Calib 3 Man Travel Calib 1233 Integral Settings 1 Integ DeadZ 2 Integ Limit Press Tuning 4 Restore Factory Settings 5 Calib Loc 1 2 3 5 6 Relay Adju
132. ls below the alert low point Once the alert is set the ranged travel must rise above the alert low point by the Travel Alert Deadband before the alert is cleared e IvlAlrt Hi Enab Yes or No Activates checking of the ranged travel against the Travel Alert High Point Factory default is No e IvlAlrt Lo Enab Yes or No Activates checking of the ranged travel against the Travel Alert Lo Point Factory default is No e IvlAlrt Hi Pt The value of the travel in percent 75 of ranged travel which when exceeded sets the Travel Alert Hi alert e IvlAlrt Lo Pt The value of the travel in percent 75 of ranged travel which when exceeded sets the Travel Alert Lo alert Travel Limit Alerts Travel Alert Hi Hi is set if the ranged travel rises above the alert high point Once the alert is set the ranged travel must fall below the alert high high point by the Travel Alert Deadband before the alert is cleared See figure 4 2 Travel Alert Lo Lo is set if the ranged travel falls below the alert low low point Once the alert is set the ranged travel must rise above the alert low low point by the Travel Alert Deadband before the alert is cleared e IvlAlrt Hi Hi Enab Yes or No Travel Alert Hi Hi Enable activates checking of the ranged travel against the Travel Alert High High points Factory default is No e vl Alrt Lo Lo Enab Yes or No Travel Alert Lo Lo Enable activates checking of the ranged travel against the Travel Alert Low
133. ltage measured at the instrument terminals Once the instrument is connected the instrument limits the measured voltage to approximately 9 0 to 10 5 volts Table 2 6 Cable Characteristics Cable Tvpe Capacitance Capacitance Resistance 2 Resistance 2 pF Ft pF m Ohms ft Ohms m SION 05 sam m 0074 BS5308 1 1 5 sq mm 200 0 008 0 025 BS5308 2 0 5 sq mm 121 9 400 0 022 0 074 1 The capacitance values represent capacitance from one conductor to all other conductors and shield This is the appropriate value to use in the cable length calculations 2 The resistance values include both wires of the twisted pair 38 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Compliance Voltage If the compliance voltage of the control system is not known perform the following compliance voltage test 1 Disconnect the field wiring from the control system and connect equipment as shown in fiqure 2 28 to the control system terminals Figure 2 28 Voltage Test Schematic 1 kQ POTENTIOMETER MILLIAMMETER VOLTMETER Ec x9 CIRCUIT UNDER TEST t A6192 1 IL 2 Set the control system to provide maximum output current 3 Increase the resistance of the 1 potentiometer shown in figure 2 28 until the current observed on the milliammeter begins to drop quickly 4 Record the voltage shown on the voltmeter This is the control system compliance voltage For specific parameter information relati
134. lve Controller D103409X012 June 2011 Current to Pressure I P Converter Drive Signal An electronic component or device that converts a milliamp signal to a proportional pneumatic pressure output signal Cycle Counter The capability of a FIELDVUE instrument to record the number of times the travel changes direction The change in direction must occur after the deadband has been exceeded before it can be counted as a cycle Cycle Counter Alert Checks the difference between the Cycle Counter and the Cycle Counter Alert Point Cycle Counter Alert is active when the cycle counter value exceeds the Cycle Counter Alert Point It clears after you reset the Cycle Counter to a value less than the alert point Cycle Counter Alert Point An adjustable value which when exceeded activates the Cycle Counter Alert Valid entries are O to 4 billion cycles Cycle Counter Deadband Region around the travel reference point in percent of ranged travel established at the last increment of the Cycle Counter The deadband must be exceeded before a change in travel can be counted as a cycle Valid entries are 0 to 100 Typical value is between 2 and 5 Deviation Usually the difference between set point and process variable More generally any departure from a desired or expected value or pattern Device ID Unique identifier embedded in the instrument at the factory Device Revision Revision number of the interface software that permits
135. ly pressure falls below the supply pressure alert point the supply pressure alert is active To disable the supply pressure alert set Supply Press Alrt Pt to zero Aux Terminal Alrt Aux Terminal Alrt Enab Yes or No Auxiliary Input Alert Enable activates checking the status of the auxiliary input when the Auxiliary Terminal Mode is Aux Input Alert When enabled the Auxiliary Input Alert is set when the auxiliary input terminals are either open or closed depending upon the selection for the Aux In Alrt State Factory default is No Aux Input The auxiliary input is a contact or discrete input which may be open or closed Aux Term Mode Auxiliary Input Alert or Auto Travel Calibration Selecting Auxiliary Input Alert then Aux In Alrt Enab activates checking the status of the auxiliary input contacts Selecting Auto Travel Calib permits starting an automatic travel calibration procedure by placing a jumper across the auxiliary input terminals for 3 to 5 seconds Loop Current Validation Enable When enabled the instrument shuts down whenever there is a failure associated with the measured loop current being out of range Note Loop Current Validation Enable is available for instrument level AD PD and ODV Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Travel Alerts Field Communicator Configure Setup gt Detailed Setup gt Alert Setup gt Travel Alerts 1 2 3 4 Travel Travel displays the a
136. ly to the application 3 Connect the control system output card positive wire current output to the LOOP screw terminal in the terminal box Connect the control system output card negative or return wire to the LOOP screw terminal in the terminal box 33 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 A WARNING Personal injury or property damage caused by fire or explosion can result from the discharge of static electricity Connect a 14 AWG 2 08 mm ground strap between the digital valve controller and earth ground when flammable or hazardous gases are present Refer to national and local codes and standards for grounding requirements 4 As shown in figure 2 23 two ground terminals are available for connecting a safety ground earth ground or drain wire The safety ground is electrically identical to the earth ground Make connections to these terminals following national and local codes and plant standards A WARNING To avoid static discharge from the plastic cover do not rub or clean the cover with solvents Clean with a mild detergent and water only 5 Replace and hand tighten the terminal box cap To secure the terminal box cap engage the lock screw When the loop is ready for startup apply power to the control system output card Remote Travel Sensor Connections The DVC6205 base unit is designed to receive travel information via the Emerson Process Management supplied DVC6215 f
137. m Standard Standard Natural Gas approved Extreme Temperature option fluorosilicone elastomers Extreme Temperature option fluorosilicone elastomers Natural Gas Approved I P Converter Kit Standard For Extreme Temperature option fluorosilicone elastomers Recommended spare parts Part Number 19B5402X012 19B5402X022 19B5403X012 14B5072X182 19B5401X012 19B5401X032 19B5401X022 19B5401X042 38B6041X152 38B6041X132 Kit 6 7 a Description Part Number Spare Module Base Assembly Kit aluminum kit contains module base key 2 drive screws qty 2 key 11 shield label key 19 hex socket cap screw qty 3 key 38 self tapping screw qty 2 key 49 pipe plug qty 3 key 61 retaining ring qty 3 key 154 screen key 236 and flame arrestors qty 3 key 243 GE18654X012 Spare Housing Assembly Kit aluminum kit contains housing key 1 vent assembly key 52 seal only included in Housing A kits key 288 seal key 237 O ring key 34 O ring only used with integrally mounted regulator key 5 Housing A used for GX actuator Standard nitrile elastomers GE48798X012 Extreme Temperature option fluorosilicone elastomers GE48798X022 Housing B used for all actuators except GX Standard nitrile elastomers GE48798X052 Extreme Temperature option fluorosilicone elastomers GE48798X062 Spare I P Shroud Kit kit contains shroud key 169 and hex socket cap screw
138. m or for explosion proof applications the following warnings also apply e Remove electrical power before removing the housing cap Personal injury or property damage from fire or explosion may result if power is not disconnected before removing the cap e Remove electrical power before disconnecting any of the pneumatic connections When disconnecting any of the pneumatic connections or any pressure retaining part natural gas will seep from the unit and any connected equipment into the surrounding atmosphere Personal injury or property damage may result from fire or explosion if natural gas is used as the supply medium and appropriate preventive measures are not taken 95 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Preventive measures may include but are not limited to one or more of the following ensuring adequate ventilation and the removal of any ignition sources Ensure that the cover is correctly installed before putting this unit back into service Failure to do so could result in personal injury or property damage from fire or explosion CAUTION When replacing components use only components specified by the factory Always use proper component replacement techniques as presented in this manual Improper techniques or component selection may invalidate the approvals and the product specifications as indicated in table 1 2 It may also impair operations and the intended function of the d
139. mV scale to the TEST terminals as shown in figure 7 8 2 The reading at the test terminals is proportional to the loop current 0 004 V 0 004 A 4 MA mA of loop current Refer to Specifications table 1 2 to determine if the current is sufficient Figure 7 8 Check the Loop Current using the TEST Terminals 0 020 MULTIMETER SEENOTES TEST BELOW LOOP TEST 4 20mA CURRENT SOURCE LOOP TEST DCS SYSTEM OR OTHER CURRENT SOURCE DVC6200 DIGITAL VALVE NOTES CONTROLLER TERMINAL BOX 1 MULTIMETER MEASURING 0 000 TO 1 0000 VDC 2 TYPICAL READINGS 0 004 VDC TO 0 020 VDC 3 OHM S LAW V Ix WHERE PRECISION 1 OHM RESISTOR V 1x 1 SO 106 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Table 7 3 Instrument Troubleshooting Symptom Possible Cause 1 Analog input reading at 1a Control mode not Analog instrument does not match actual current provided 1a Check the control mode using the Field Communicator If in the Digital or Test mode the instrument receives its set point as a digital signal Control is not based on input current Change Control Mode to Analog 1b Low control system compliance voltage 1b Check system compliance voltage see Wiring Practices in the Installation section 1c Instrument shutdown due to self test failure 1c Check instrument status using the Field Communicator
140. me loop such as for split ranging each device must be assigned a unique polling address The Polling Address is set to a value between 0 and 15 To change the polling address the instrument must be Out Of Service For the Field Communicator to be able to communicate with a device whose polling address is not 0 it must be configured to automatically search for all or specific connected devices Units e Pressure Units Defines the output and supply pressure units in either psi bar kPa or kg cm2 e Temp Units Degrees Fahrenheit or Celsius The temperature measured is from a sensor mounted on the digital valve controller s printed wiring board e Analog In Units Permits defining the Analog Input Units in mA or percent of 4 20 mA range 69 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Analog Input Range Input Range Hi Permits setting the Input Range High value Input Range High should correspond to Travel Range High if the Zero Power Condition is configured as closed If the Zero Power Condition is configured as open Input Range High corresponds to Travel Range Low See figure 4 5 Input Range Lo Permits setting the Input Range Low value Input Range Low should correspond to Travel Range Low if the Zero Power Condition is configured as closed If the Zero Power Condition is configured as open Input Range Low corresponds to Travel Range High See figure 4 5 Figure 4 5 Calibrated Travel
141. mode may then be turned back on When the DVC6200 digital valve controller is ordered as part of a control valve assembly the factory mounts the digital valve controller and sets up the instrument as specified on the order When mounting to a valve in the field the instrument needs to be set up to match the instrument to the valve and actuator Before beginning Basic Setup be sure the instrument is correctly mounted as described in the Installation section Setup Wizard Field Communicator Configure Setup gt Basic Setup gt Setup Wizard 1 1 1 Follow the prompts on the Field Communicator display to automatically setup the instrument using specified actuator information Table 4 4 provides the actuator information required to setup and calibrate the instrument 1 Enter the instrument family select DVC6200 2 Select travel or pressure control Travel control is the typical mode of operation Refer to page 56 for additional information on setting Travel Pressure Control 3 Enter the pressure units psi bar kPa or kg cm2 4 Enter the maximum instrument supply pressure After entering the maximum instrument supply pressure the Setup Wizard prompts you for actuator information 5 Enter the manufacturer of the actuator on which the instrument is mounted If the actuator manufacturer is not listed select Other Enter the actuator model or type If the actuator model is not listed select Other Enter the actuator size S
142. n the travel target and actual travel Travel Integral Control is enabled by default e Tvl Integ Gain Travel Integral Gain is the ratio of the change in output to the change in input based on the control action in which the output is proportional to the time integral of the input e Stabilize Optimize Stabilize Optimize permits you to adjust valve response by changing the digital valve controller tuning If the valve is unstable select Decrease Response to stabilize valve operation This selects the next lower tuning set e q F to E If the valve response is sluggish select Increase Response to make the valve more responsive This selects the next higher tuning set e q F to G 53 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 If after selecting Decrease Response or Increase Response the valve travel overshoot is excessive select Decrease Damping to select a damping value that allows more overshoot Select Increase Damping to select a damping value that will decrease the overshoot When finished select done Table 4 4 Actuator Information for Initial Setup Actuator Starting Travel Sensor Motion 2 SEU actes Actuator Model Actuator Size Actuator Style Tuning Set Relay A or C 3 F Piston Dbl w or w o Spring See actuator 60 80 instruction manual and 100 130 nameplate 585C amp 585CR User Specified 657 45 50 Spring amp Diaphragm Away from the top of the instrument 46 60 7
143. nd few bends to reduce case pressure buildup In addition to remote venting of the unit ensure that all caps and covers are correctly installed Failure to do so could result in personal injury or property damage from fire or explosion and area re classification The relay constantly bleeds a small amount of supply medium into the area under the cover The vent opening located below the wiring terminal box on the side of the housing should be left open to prevent pressure buildup under the cover If a remote vent is required the vent lines must be as short as possible with a minimum number of bends and elbows To connect a remote vent remove the plastic vent The vent connection is 3 8 NPT Ata minimum 12 7 mm 1 2 inch tubing should be used when installing a remote vent to prevent excessive pressure from building up under the cover Wiring and Electrical Connections A WARNING Select wiring and or cable glands that are rated for the environment of use such as hazardous area ingress protection and temperature Failure to use properly rated wiring and or cable glands can result in personal injury or property damage from fire or explosion Wiring connections must be in accordance with local regional and national codes for any given hazardous area approval Failure to follow the local regional and national codes could result in personal injury or property damage from fire or explosion A WARNING To avoid personal injury
144. ne Custom Char Set Pt Filter Time Tvl Limit High Tvl Limit Low Tvl Cutoff High Tvl Cutoff Low Set Point Rate Open Set Point Rate Close Tvl Hi Lo Enab Tvl HH LL Enab Tvl Alert Hi Pt Tvl Alert Lo Pt Tvl Alert HiHi Pt Tvl Alert LoLo Pt Tvl Alrt DB Tvl Dev Alrt Enab Tvl Dev Alrt Pt Tvl Dev Time moe mot eee NN NN NN NN NN NN NN ON NN NN NX moe indicates parameter may be modified for instrument mode and protection shown Continued 51 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Table 4 2 Conditions for Modifying FIELDVUE DVC6200 Digital Valve Controller Parameters continued Parameters Insee Config Protected Cycl Cnt Alrt Enab Cycl Count Alrt Pt Cycl Count DB Cycl Count Tvl Acum Alrt Enab Tvl Acum Alrt Pt Tvl Acum DB Tvl Acum Out of Service Config Protected Out of Service Config Unprotected In Service Config Unprotected Yi i f Yi i Yili f Aux Terminal Mode Aux In Alrt Enab Aux In Alrt State Drive Alrt Enab Supply Press Alrt Flash ROM Fail Ref Voltage Fail Drive Current Fail Critical NVM Fail Temp Sensor Fail Press Sensor Fail Tvl Sensor Fail EE indicates parameter may modified for instrument mode and protection shown Response Control Field Communicator Configure Setup gt Detailed Setup gt Response Control
145. netic Feedback Assembly replacing 96 Maintenance Gauges Pipe Plugs or Tire Valves 103 I P Converter 99 module base 96 Pneumatic Relay 103 Printed Wiring Board Assembly 101 Terminal Box 104 tools required 96 Manual Calibration 77 Manufacturer actuator 71 Maximum Cable Capacitance 39 maximum supply pressure 71 Maximum Temperature Device Record 88 Message 69 Minimum Temperature Device Record 88 146 Instruction Manual D103409X012 Mode 49 Burst 49 Control 49 Instrument 42 Restart Control 49 Module Base removing 97 replacing 98 Module Base Maintenance 96 Mounting 67CFR Regulator 28 DVC6205 base unit Pipestand 17 Wall 17 DVC6215 feedback unit 18 the DVC6200 15 Mounting Instructions 17 N Nameplates ATEX 128 CSA 126 FM 127 IECEx 129 natural gas as supply medium 29 95 O Output Pressure Sensor Calibration 79 Output Signal 7 Overview Device 91 P Partial Stroke 72 Partial Stroke Test ODV only 89 Auxiliary Terminal 89 Digital Valve Controller 89 Field Communicator 90 Parts Kits 111 List 112 ordering 111 Performance Tuner 45 Pipe Plugs maintenance 103 Instruction Manual D103409X012 Pneumatic Connections 28 Pressure 28 Supply 29 Special Construction to Support Solenoid Valve Testing 30 31 Vent 32 Pneumatic Relay maintenance 103 removing 103 replacing 103 Polling Address 69 Pressure Control 57 Pre
146. ng to your control system contact your Emerson Process Management sales office Maximum Cable Capacitance The maximum cable length for HART communication is limited by the characteristic capacitance of the cable Maximum length due to capacitance can be calculated using the following formulas Length ft 160 000 Cmaster PF Ccable PF ft Length m 160 000 Caster PF Ccable PF m where 160 000 a constant derived for FIELDVUE instruments to ensure that the HART network RC time constant will be no greater than 65 us per the HART specification Cmaster the capacitance of the control system or HART filter Ceable the capacitance of the cable used see table 2 6 The following example shows how to calculate the cable length for a Foxboro I A control system 1988 with a Cmaster Of 50 000 pF and a Belden 9501 cable with characteristic capacitance of 50pF ft 39 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Length ft 160 000 50 000pF 5OpF ft Length 2200 ft The HART communication cable length is limited by the cable characteristic capacitance To increase cable length select a wire with lower capacitance per foot Contact your Emerson Process Management sales office for specific information relating to your control system Installation in Conjunction with a Rosemount 333 HART Tri Loop HART to Analog Signal Converter Use the DVC6200 digital valve controller in opera
147. nline 1 Configure Setup 5 2 Device Diagnostics 3 Device Variables Device Diagnostics 1 Alert Conditions 2 Status 2 3 4 Stroke Valve 5 Partial Stroke Test lt 3 Device Variables 1 Analog In 2 Tvl Set Pt 3 Travel 4 Drive Signal HART Application lt 1 1 Offline 2 Online 3 Utility 4 HART Diagnostics 3 5 6 Variables 7 Device Information 8 DD Information 3 7 Device Information lt HART Tag Device ID Manufacturer Model Device Rev Firmware Rev Hardware Rev Inst Level HART Univ Rev Notes 1 1 1 indicates fast key sequence to reach menu 15 This menu is available by pressing the left arrow key from the previous menu Instrument level AD PD and ODV only 1 2 3 4 5 6 7 8 9 Instrument level ODV only Instrument level HC AD and PD only Instrument level HC only SOE Fast key sequence for Alert Record with instrument level ODV is 1 2 3 7 134 1 3 2 R 2 Sensor Calibration Sensor Calibration 3 Device Record Device Record 1 Temp Max 2 Temp Min 3 Run Time 4 Num of Power Ups 5 Pressures e Pressures Instrument Level HC AD PD and ODV 1 2 1 Mode and Protection Vers Burst Mode 1 Instrument Mode 1 Burst Enable 2 Control Mode 2 Burst Command 3 Restart Ctrl Mode 3 Cmd 3 Trending Pre
148. nst the travel high and low alert points The travel alert is active if either the high or low point is exceeded Once a high or low point is exceeded the ranged travel must clear that point by the Travel Alert Deadband before the alert clears Four travel alerts are available Travel Alert Hi Travel Alert Lo Travel Alert Hi Hi and Travel Alert Lo Lo Travel Alert Deadband Travel in percent of ranged travel required to clear a travel alert once it is active Valid entries are 25 to 125 Travel Alert High Point Value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Hi alert Valid entries are 25 to 125 Travel Alert High High Point Value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Hi Hi alert Valid entries are 25 to 125 Travel Alert Low Point Value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Lo alert Valid entries are 25 to 125 Travel Alert Low Low Point Value of the travel in percent of ranged travel which when exceeded sets the Travel Alert Lo Lo alert Valid entries are 25 to 125 Instruction Manual D103409X012 Travel Cutoff Defines the cutoff point for the travel in percent of ranged travel There are two travel cutoffs high and low Once travel exceeds the cutoff the drive signal is set to either maximum or minimum depending on the Zero Control Signal and if the
149. nting the instrument vertically with the vent at the bottom of the assembly or horizontally with the vent pointing down is recommended to allow drainage of moisture that may be introduced via the instrument air supply There are a variety of mounting brackets and kits that are used to mount the DVC6200 to different actuators Depending on the actuator there will be differences in fasteners brackets and connecting linkages Each mounting kit will include one of the magnet assemblies illustrated in figure 2 3 Figure 2 3 Magnet Assemblies RSHAFT END ASSEMBLY 90 DEG AVAILABLE CONSTRUCTIONS SSTEM 19 ASSEMBLY 19 mm 3 4 INCH SSTEM 25 ASSEMBLY 25 mm 1 INCH AVAILABLE CONSTRUCTIONS SSTEM 1 ROLLER ASSEMBLY RSHAFT 1 WINDOW ASSEMBLY FISHER 2052 SIZE 2 amp 3 1051 1052 AVAILABLE CONSTRUCTIONS SIZE 40 70 1061 SIZE 30 100 SSTEM 38 ASSEMBLY 38 mm 1 1 2 INCH SLIDING STEM gt 100 mm 4 INCHES SSTEM 50 ASSEMBLY 50 mm 2 INCH RSHAFT 2 WINDOW ASSEMBLY SSTEM 100 ASSEMBLY 100 mm 4 INCH 2052 SIZE 1 1051 1052 SIZE 20 33 If ordered as part of a control valve assembly the factory will mount the digital valve controller on the actuator and calibrate the instrument If purchased separately you will need a mounting kit to mount the digital valve controller on the actuator Each mounting kit includes detailed information on mounting the digital valve controller to a specific actuator Refer to table 2 5 for
150. nu is available to view additional variables including Auxiliary Input Temperature Maximum Temperature Minimum Temperature Cycle Counter Travel Accumulator Raw Travel Input Run Time and Number of Power Ups If a value for a variable does not appear on the display select the variable and a detailed display of that variable with its value will appear A variable s value does not appear on the menu if the value becomes too large to fit in the allocated space on the display or if the variable requires special processing such as Aux Input e Auxiliary Input A discrete input that can be used with an independent limit or pressure switch Its value is either open or closed e Temperature The internal temperature of the instrument is displayed in either degrees Fahrenheit or Celsius e Temp Max Shows the maximum temperature the instrument has experienced since installation e Temp Min Shows the minimum temperature the instrument has experienced since installation e Cycle Count Displays the number of times the valve travel has cycled Only changes in direction of the travel after the travel has exceeded the deadband are counted as a cycle Once a new cycle has occurred a new deadband around the last travel is set The value of the Cycle Counter can be reset from the Cycle Count Alert menu See page 65 for additional information e Tvl Accum Contains the total change in travel in percent of ranged travel The accumulator only incremen
151. o 100 mm 4 inches Travel X0127 3 Loosely attach the feedback pieces and magnet assembly to the valve stem connector Do not tighten the fasteners because fine adjustment is required CAUTION Do not install a magnet assembly that is shorter than the physical travel of the actuator Loss of control will result from the magnet assembly moving outside the range of the index mark in the feedback slot of the DVC6215 housing 4 Using the alignment template supplied with the mounting kit position the magnet assembly inside the retaining slot 5 Align the magnet assembly as follows For air to open actuators e g Fisher 667 vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the upper extreme of the valid travel range on the magnet assembly The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6215 housing is between the valid range on the magnet assembly throughout the range of travel See figure 2 9 For air to close actuators e g Fisher 657 vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the lower extreme of the valid travel range on the magnet assembly The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6215 housing is between the valid range on the magnet assembly throughout the range of travel See
152. o prepare the digital valve controller for use with a 333 HART Tri Loop you must configure the digital valve controller to burst mode and select Burst Command 3 In burst mode the digital valve controller provides digital information to 40 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 the HART Tri Loop HART to Analog Signal Converter The HART Tri Loop converts the digital information to a 4 to 20 mA analog signal Each burst message contains the latest value of the primary analog input secondary travel target tertiary configured output pressure and quaternary travel variables To commission a DVC6200 for use with a HART Tri Loop perform the following procedures Note Instrument level AC does not support HART Command 3 or Burst Mode communications Set the Burst Operation Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Burst Mode 1 2 1 4 1 Select Burst Enable Select Enable then press ENTER and SEND 2 Select Burst Command Select the desired command HART Univ Command 3 3 Select Cmd 3 Trending Press Select the pressure you desire the HART Tri Loop to use as the tertiary variable Command 3 provides the following variables Primary variable analog input in off mA Secondary variable travel target in of ranged travel Tertiary variable supply or output pressure in psig bar kPa or kg cm2 Select Cmd 3 Press from the Burst menu to select
153. ol Actuator Valve W9616 W9643 Diagnostic information is available to aid you when troubleshooting Input and output configuration parameters can be set and the digital valve controller can be calibrated Refer to table 1 1 for details on the capabilities of each diagnostic tier Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Table 1 1 Instrument Level Capabilities Auto Calibration XX Xx X Custom Characterization O x x x x x Burst Communication gt lt gt lt gt lt 2 gt lt X gt lt Step Response Drive Signal Test amp Dynamic Error Band Advanced Diagnostics Valve Signature Performance Tuner Travel Control Pressure Fallback Supply Pressure Sensor I Performance Diagnostics MEER Solenoid Valve Testing EE Lead Lag Input Filter 1 E 1 Refer to brochure part D351146X012 D351146X412 for information on Fisher optimized digital valves for compressor antisurge applications Burst Communication Step Response Drive Signal Test amp Dynamic Error Band LO X X P i Advanced Diagnostics Valve Signature pl EI Travel Control Pressure Fallbaek l TTT E Supply Pressure Sensor __ Performance Diagnostics Solenoid Valve Testing leadjlaginput Filtet O O OOO _ E NN Using the HART protocol
154. on information refer to the following calibration procedures Calibrate Travel Calibration e Auto Travel Calibration This procedure automatically calibrates the travel The calibration procedure uses the valve and actuator stops as the 0 and 100 calibration points Manual Travel Calibration This procedure permits manual calibration of the travel This calibration procedure allows you to determine the 0 and 100 calibration points Sensor Calibration Pressure Sensors This procedure permits calibrating the three pressure sensors Normally the sensors are calibrated at the factory and should not need calibration Analog In Calibration This procedure permits calibrating the analog input sensor Normally the sensor is calibrated at the factory and should not need calibration Relay Adjustment This procedure permits adjustment of the pneumatic relay Restore Factory Settings This procedure permits you to restore the calibration settings back to the factory settings To display the calibrate menu from the Online menu select Configure Setup Calibrate Note The Instrument Mode must be Out Of Service and the Protection set to None before the instrument can be calibrated If you are operating in burst mode we recommend that you disable burst before continuing with calibration Once calibration is complete burst mode may then be turned back on A WARNING During calibration the valve will move full stroke To a
155. ontroller housing contains the travel sensor terminal box pneumatic input and output connections and a module base that may be easily replaced in the field without disconnecting field wiring or tubing The module base contains the following submodules I P converter printed wiring board pwb assembly and pneumatic relay The relay position is detected by sensing the magnet on the relay beam via a detector on the printed wiring board This sensor is used for the minor loop feedback MLFB reading The module base can be rebuilt by replacing the submodules See figures 3 and 4 121 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Figure 2 Typical FIELDVUE Instrument to Personal Computer Connections for ValveLink Software CONTROL SYSTEM HART MODEM FIELD TERM g i Q _ T E1362 DVC6200 digital valve controllers are loop powered instruments that provide a control valve position proportional to an input signal from the control room The following describes a double acting digital valve controller mounted on a piston actuator The input signal is routed into the terminal box through a single twisted pair of wires and then to the printed wiring board assembly submodule where it is read by the microprocessor processed by a digital algorithm and converted into an analog I P drive signal As the input signal increases the drive signal to the I P converter increases increasing the I P output pressure
156. or use only with LCIE hazardous area classifications 33 Mach Screw pan head SST 2 3 req d 38 Screw hex socket SST 2 6 3 req d 43 Cover Assembly includes cover screws Standard 38B9580X022 Extreme temperature option fluorosilicone elastomers 38B9580X032 112 Instruction Manual D103409X012 Key Description 48 Nameplate 49 Screw self tapping 2 req d 61 Pipe Plug hex socket 9 Housing A with relay C 2 req d used for GX actuator Housing A with relay B 1 req d used for GX actuator Housing B with relay B and C 1 req d used for all actuators except GX Not required for relay A 63 Lithium grease not furnished with the instrument 64 Zinc based anti seize compound not furnished with the instrument 65 Lubricant silicone sealant not furnished with the instrument 154 Retaining Ring 2 3 req d 236 Screen required for relay B and C only U 237 Module Base Seall Module Base see figure 8 2 and 8 4 and DVC6205 Module Base 6 1 Drive Screw 9 2 req d 12 O ring 19 Shield 61 Pipe Plug hex socket 3 req d 243 Slotted Pin flame arrestor 9 3 req d I P Converter Assembly see figure 8 2 and 8 4 DVC6200 and DVC6205 23 Cap Screw hex socket SST 2 8 4 req d 39 O ring 1 6 6 41 P Converter 169 Shroud 9 8 see figure 7 4 210 Boot nitrile 5 2 req d see figure 7 4 231 Seal Screen 1 3 5 Recommended spare 1 Available in the Elastom
157. p Wizard 1 1 1 The Field Communicator menu trees are shown at the beginning of this manual Note 475 Field Communicator menu sequences used in this manual are for instrument level HC AD PD and ODV Refer to the AC menu tree in Appendix C for AC menu sequences Description DVC6200 digital valve controllers figures 1 1 and 1 2 are communicating microprocessor based current to pneumatic instruments In addition to the normal function of converting an input current signal to a DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 pneumatic output pressure the DVC6200 digital valve controller using the HART communications protocol gives easy access to information critical to process operation You can gain information from the principal component of the process the control valve itself using the Field Communicator at the valve or at a field junction box or by using personal computer or operator s console within the control room Using a personal computer and ValveLink software or AMS Suite Intelligent Device Manager or a Field Communicator you can perform several operations with the DVC6200 digital valve controller You can obtain general information concerning software revision level messages tag descriptor and date Figure 1 1 FIELDVUE DVC6200 Digital Valve Figure 1 2 FIELDVUE DVC6200 Digital Valve Controller Mounted on a Fisher Sliding Stem Valve Controller Integrally Mounted to a Fisher GX Contr
158. pm weight w w or volume v v basis Condensation in the air supply should be minimized Alternatively natural gas may be used as the supply pressure medium in Gas Certified DVC6200 digital valve controllers Gas must be clean dry oil free and noncorrosive H2S content should not exceed 20 ppm If you are using a 67CFR filter regulator with standard 5 micrometer filter connect the supply line to the 1 4 NPT IN connection and attach tubing from the output connection on the filter regulator to the SUPPLY connection on the instrument If you are using an integral mounted 67CFR filter regulator connect the supply to the IN connection on the regulator Output Connection A factory mounted digital valve controller has its output piped to the supply connection on the actuator If mounting the digital valve controller in the field connect the 1 4 NPT digital valve controller output connection to the pneumatic actuator input connection Single Acting Actuators When using a single acting direct digital valve controller relay A or C on a single acting actuator connect OUTPUT A to the actuator pneumatic input When using a single acting reverse digital valve controller relay B on a single acting actuator connect OUTPUT B to the actuator diaphragm casing Double Acting Actuators DVC6200 digital valve controllers on double acting actuators always use relay A With no input current OUTPUT A is at 0 pressure and OUTPUT B is at full supply pressur
159. pring piston single acting with spring piston double acting with spring Valve style rotary or sliding stem On Loss of Instrument Signal valve opens or closes see Zero Power Condition on page 70 A WARNING If you answer YES to the prompt for permission to move the valve when the Setup Wizard is determining the travel sensor motion the instrument will move the valve through its full travel range To avoid personal injury and property damage caused by the release of pressure or process fluid isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid Travel Sensor motion increasing or decreasing air pressure causes the magnet assembly to move up or down or the rotary shaft to turn clockwise or counterclockwise The Setup Wizard asks if it can move the valve to determine travel sensor motion If you answer Yes the instrument will stroke the valve the full travel span to determine travel sensor motion If you answer No then you must specify the direction of travel movement For quarter turn actuators determine rotation by viewing the rotation of the magnet assembly from the back of the instrument see Travel Sensor Motion on page 71 Volume booster indicate if volume booster or quick release valve is present Tuning set see Tuning Set in the Detailed Setup section Note Travel Sensor Motion in this instance refers to the motion of the magnet assembly Note that the magnet
160. pty Alert ie 10 H Enable 123 72 Analog Input 3 1 2 G Analog Input Calibration 1 3 2 2 4 E Analog Input Range Hi 1 2 5 3 1 6 H Analog Input Range Lo 1 2 5 3 2 6 H Analog Input Units 1 2 5 2 3 6 G Auto Calibration 1 3 1 1 4 E Autocalibration in Progress Enable 1 2 4 2 2 8 H 3 6 1 Auxiliary Input Auxiliary Terminal Alert Enable Auxiliary Terminal Mode 1 2 3 3 1 30 1 2 5 7 4 G Burst Command 1 2 1 4 2 6 B Burst Enable 1 2 1 4 1 6 B Calibration in Progress Enab 1 2 4 2 1 81 Calibration Location 1 2 5 9 2 6 Clear Record 10 EE Cycle Count Alert Point 1 2 3 5 1 3 Control Mode Critical Shutdown Cycle Count Travel 1 2 3 5 2 1 12 Display Record ne 10 H isplay Recor 12 373 Drive Current Shutdown 1 2 3 1 1 8D Instruction Manual D103409X012 Function Variable dus Coordinates Sequence Drive Signal Alert Enable 1 2 3 1 2 1 am ido DESEE Edit Feedback Connection 1 2 6 6 End Point Control Enable 1 2 2 2 5 1 8 D 1 2 3 6 5 1 Failure Group Enable 12375 10 1 Firmware Revision 3 7 6 2 H Flash ROM Shutdown 1 2 3 1 3 5 12 C Hardware Revision 3 7 7 2 H 1 2 5 1 1 6 F HART Tag 374 gt H HART Universal Revision 3 7 9 2 H Input Characterization 1 2 2 3 4 C 1 2 4 1 2 8 G Instrument Date and Time 1258 ZG Instrument Level 3 7 8 2 H Hot Key 1 1 A Instrument Mode 1244 Instrument Serial Number 1 2 5 1 6 6 G Instrum
161. put in or mA Secondary variable travel target in of ranged travel Tertiary variable supply or output pressure in psig bar kPa or kg cm2 Select Select Cmd 3 Press from the Burst menu to select if the output A output B differential A B or supply pressure is sent Quaternary variable travel in of ranged travel Protection Protection Hot Key gt Protection Hot Key 3 Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Protection 1 2 1 5 Some setup parameters may require changing the protection with the Field Communicator To remove protection change protection to None requires placing a jumper across the auxiliary terminals in the terminal box in order to change protection Note If the Aux Terminal Mode is configured for Auto Calibration be sure the jumper remains across the auxiliary terminals until the Field Communicator prompts you to remove it Removing the jumper too soon will cause the instrument to begin auto calibration Auto calibration can be terminated by shorting the auxiliary terminals for one second A WARNING If the jumper is removed too soon and auto calibration begins the valve will move full stroke To avoid personal injury and property damage caused by the release of pressure or process fluid isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid Two levels of protection are avail
162. r Relay printed wiring board assembly and cover screws Hex key Terminal box screw Hex key Terminal box cover screw Hex key I P converter screws Hex key Module base screws 96 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Component Replacement When replacing any of the components of the DVC6200 the maintenance should be performed in an instrument shop whenever possible Make sure that the electrical wiring and pneumatic tubing is disconnected prior to disassembling the instrument Removing the Module Base Refer to figure 8 2 or 8 4 for key number locations A WARNING To avoid personal injury or equipment damage from bursting of parts turn off the supply pressure to the digital valve controller and bleed off any excess supply pressure before attempting to remove the module base assembly from the housing 1 Unscrew the four captive screws in the cover key 43 and remove the cover from the module base key 2 2 Using a6 mm hex socket wrench loosen the three socket head screws key 38 These screws are captive in the module base by retaining rings key 154 Note The module base is linked to the housing by two cable assemblies Disconnect these cable assemblies after you pull the module base out of the housing 3 Pull the module base straight out of the housing key 1 Once clear of the housing swing the module base to the side of the housing to gain access to the cable assemblies 4
163. r band drive signal step response and valve signature plus online trending Includes all functions listed above plus all Performance Diagnostics online in service valve testing valve friction electronics and mechanical condition Includes all functions listed above plus partial stroke test and lead lag input filter e HART Univ Rev The revision number of the HART Universal Commands which are used as the communications protocol for the instrument e DD Information Field Communicator Device Variables DD Information 3 8 DD Information contains the device description in the Field Communicator 93 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 94 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 7 Maintenance and Troubleshooting The DVC6200 digital valve controller enclosure is rated NEMA 4X and IP66 therefore periodic cleaning of internal components is not required If the DVC6200 is installed in an area where the exterior surfaces tend to get heavily coated or layered with industrial or atmospheric contaminants however it is recommended that the vent key 52 be periodically inspected to ensure it is fully open If the vent appears to be clogged it can be removed cleaned and replaced Lightly brush the exterior of the vent to remove contaminants and run a mild water detergent solution through the vent to ensure it is fully open Allow the vent to dry befo
164. r or natural gas Air Supply pressure must be clean dry air that meets the requirements of ISA Standard 7 0 01 A maximum 40 micrometer particle size in the air system is acceptable Further filtration down to 5 micrometer particle size is recommended Lubricant content is notto exceed 1 ppm weight w w or volume v v basis Condensation in the air supply should be minimized continued DVC6200 Digital Valve Controller June 2011 Natural Gas Natural gas must be clean dry oil free and noncorrosive H5S content should not exceed 20 Steady State Air Consumption 2 3 Standard Relay At 1 4 bar fae psig supply pressure Less than 0 38 normal m hr 14 scfh At 5 5 bar 190 psig supply pressure Less than 1 3 normal m hr 49 scfh Low Bleed Relay At 1 4 bar 20 psig supply pressure Average value 0 056 normal m fhr 2 1 scfh At 5 5 bar 80 psig Miet pressure Average value 0 184 normal m hr 6 9 scfh Maximum Output Capacity 2 3 At 1 4 bar 20 psig supply pressure 10 0 normal m hr 375 scfh At 5 5 bar 80 psig supply pressure 29 5 normal m hr 1100 scfh Operating Ambient Temperature Limits 1 4 40 to 85 C 40 to 185 F 52 to 85 C 62 to 185 F for instruments utilizing the Extreme Temperature option fluorosilicone elastomers 52 to 125 C 62 to 257 F for remote mount feedback unit Independent Linearity Typical Value 0 50 of output span Electromagnetic Compatibility
165. racters Valve Style Enter the valve style rotary or sliding stem Actuator Style Enter the actuator style spring and diaphragm piston double acting without spring piston single acting with spring or piston double acting with spring Tvl Sensor Motion Select Clockwise or Counterclockwise Travel Sensor Motion establishes the proper travel sensor rotation For quarter turn actuators determine rotation by viewing the rotation of the magnet assembly from the back of the instrument Note Travel Sensor Motion in this instance refers to the motion of the magnet assembly Note that the magnet assembly may be referred to as a magnetic array in user interface tools 71 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 For instruments with Relay and If increasing air pressure at output A causes the magnet assembly to move down or the rotary shaft to turn clockwise enter CW To Bottom Inst If it causes the magnet assembly to move up or the rotary shaft to turn counterclockwise enter CCW To Top Inst e For instruments with Relay B If decreasing air pressure at output B causes the magnet assembly to down or the rotary shaft to turn clockwise enter CW To Bottom Inst If it causes the magnet assembly to move up or the rotary shaft to turn counterclockwise enter CCW To Top Inst View Edit Feedback Connection Refer to table 4 8 for Feedback Connection options Choose the assembly that matches the ac
166. rate refer to table 5 1 for error messages and possible remedies Table 5 1 Auto Calibrate Travel Error Messages Possible Problem and Remedy The analog input signal to the instrument must be greater than 3 8 mA Adjust the current output Power failure occurred during Auto Calib from the control system or the current source to provide at least 4 0 mA The problem may be one or the other of the following 1 Thetuning set selected is too low and the valve does not reach an end point in the allotted time Press the Hot Key select Stabilize Optimize then Increase Response selects next higher tuning set 2 The tuning set selected is too high valve operation is unstable and does not stay at an end point for the allotted time Press the Hot Key select Stabilize Optimize then Decrease Response selects next lower tuning set Auto Calib did not complete within the time limit Prior to receiving this message did the instrument output go from zero to full supply If not verify instrument supply pressure by referring to the specifications in the appropriate actuator instruction manual If supply pressure is correct check instrument pneumatic components I P converter and Insufficient travel relay If the instrument output did go from zero to full supply prior to receiving this message then verify proper mounting by referring to the appropriate mounting procedure in the Installation section Drive signal exceed low limit check
167. rdering replacement parts refer to the 11 character part number of each required part as found in the following parts list Part numbers are shown for kits and recommended spares only For part numbers not shown contact your Emerson Process Management sales office DVC6200 Digital Valve Controller June 2011 A WARNING Use only genuine Fisher replacement parts Components that are not supplied by Emerson Process Management should not under any circumstances be used in any Fisher instrument Use of components not supplied by Emerson Process Management may void your warranty might adversely affect the performance of the instrument and could cause personal injury and property damage Note Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use and maintenance of any product Responsibility for the selection use and maintenance of any product remains with the purchaser and end user Parts Kits Kit 1 2 3 4 5 Description Elastomer Spare Parts Kit kit contains parts to service one digital valve controller Standard Extreme Temperature option fluorosilicone elastomers Small Hardware Spare Parts Kit kit contains parts to service one digital valve controller Seal Screen Kit kit contains 25 seal screens key 231 and 25 O rings key 39 Standard and Extreme Temperature option fluorosilicone elastomers Terminal Box Kit aluminu
168. re reinstalling A WARNING Personal injury or property damage can occur from cover failure due to overpressure Ensure that the housing vent opening is open and free of debris to prevent pressure buildup under the cover A WARNING To avoid static discharge from the plastic cover do not rub or clean the cover with solvents To do so could result in an explosion Clean with a mild detergent and water only A WARNING Avoid personal injury or property damage from sudden release of process pressure or bursting of parts Before performing any maintenance procedures on the DVC6200 digital valve controller Always wear protective clothing gloves and eyewear e Do not remove the actuator from the valve while the valve is still pressurized e Disconnect any operating lines providing air pressure electric power or a control signal to the actuator Be sure the actuator cannot suddenly open or close the valve Use bypass valves or completely shut off the process to isolate the valve from process pressure Relieve process pressure from both sides of the valve Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression Use lock out procedures to be sure that the above measures stay in effect while you work on the equipment Check with your process or safety engineer for any additional measures that must be taken to protect against process media A WARNING When using natural gas as the supply mediu
169. re the instrument has experienced since installation e Run Time Indicates in hours or days the total elapsed time the instrument has been powered up e Num of Power Ups Indicates how many times the instrument has cycled power Stroking the Digital Valve Controller Output Device Diagnostics Stroke Valve 2 4 Follow the prompts on the Field Communicator display to select from the following e Done Selectthis if you are done All ramping is stopped when DONE is selected e Ramp Open ramps the travel toward open at the rate of 1 075 per second of the ranged travel e Ramp Closed ramps the travel toward closed at the rate of 1 075 per second of the ranged travel e Ramp to Target ramps the travel to the specified target at the rate of 1 0 per second of the ranged travel e Step to Target steps the travel to the specified target Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Partial Stroke Test ODV only Device Diagnostics gt Partial Stroke Test 2 5 Note Partial Stroke Test is only available for instrument level ODV The Partial Stroke Test allows DVC6200 digital valve controllers with instrument level ODV to perform a Valve Signature type of test while the instrument is in service and operational In some applications it is important to be able to exercise and test the valve to verify that it will operate when commanded This feature allows the user to partially stroke the valve while con
170. rectly 2h PWB DIP switch not set properly 2h Check for incorrect setting or broken DIP switch on the back of the PWB Reset switch or replace PWB if switch is broken See table 7 2 for switch setting information 2j PWB failure 2j Use a 4 20 mA current source to apply power to the instrument Terminal voltage across the LOOP and LOOP terminals should be 9 to 10 5 VDC If the terminal voltage is not 9 to 10 5 VDC replace the PWB 2k Polling address incorrect 2k Use the Field Communicator to set the polling address refer to the Detailed Setup section From the Utility menu select Configure Communicator gt Polling gt Always Poll Set the instrument polling address to 0 2l Defective terminal box 2l Check continuity from each screw terminal to the corresponding PWB connector pin If necessary replace the terminal box assembly 2m Defective Field Communicator or ValveLink 2m If necessary repair or replace cable modem cable 2n ValveLink modem defective or not compatible 2n Replace ValveLink modem with PC 2p ValveLink hardlock defective or not programmed 2p Replace if defective or return to factory for programming 3 Instrument will not 3a Configuration errors 3h Verify configuration calibrate has sluggish If necessary set protection to None performance or oscillates If Out of Service place In Service Check Travel Sensor Motion Tuning set Zero control signal Feedback Connection Control
171. red the DVC6200 or DVC6205 will be equipped with either gauges key 47 pipe plugs key 66 or tire valves key 67 Single acting direct instruments will also have a screen key 236 figure 8 3 These located on the top of the module base next to the relay 103 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Perform the following procedure to replace the gauges tire valves or pipe plugs Refer to figure 8 2 and 8 3 for key number locations 1 Remove the front cover key 43 2 Remove the gauge pipe plug or tire valve as follows For gauges key 47 the flats are on the gauge case Use a wrench on the flats of the gauge to remove the gauge from the module base For double acting instruments to remove the supply gauge remove one of the output gauges For pipe plugs key 66 and tire valves key 67 use a wrench to remove these from the module base 3 Apply zinc based anti seize sealant key 64 to the threads of the replacement gauges pipe plugs or tire valves 4 Using a wrench screw the gauges pipe plugs or tire valves into the module base Terminal Box Refer to the Maintenance WARNING at the beginning of this section Refer to figure 8 2 or 8 4 for key number locations The terminal box is located on the housing and contains the terminal strip assembly for field wiring connections Note The DVC6205 feedback connections terminal box shown in figure 7 7 is not a replaceable par
172. resulting from electrical shock do not exceed maximum input voltage specified in table 1 2 of this quick start guide or on the product nameplate If the input voltage specified differs do not exceed the lowest specified maximum input voltage 32 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Personal injury or property damage caused by fire or explosion may occur if this connection is attempted in a potentially explosive atmosphere or in an area that has been classified as hazardous Confirm that area classification and atmosphere conditions permit the safe removal of the terminal box cover before proceeding 4 20 mA Loop Connections The digital valve controller is normally powered by a control system output card The use of shielded cable will ensure proper operation in electrically noisy environments Note Connect the digital valve controller to a 4 20 mA current source for operation in the point to point wiring mode In the point to point wiring mode the digital valve controller will not operate when connected to a voltage source Wire the digital valve controller as follows refer to figure 2 23 Figure 2 23 Loop Connections Terminal Box SAFETY GROUND EARTH GROUND GE45413 Sheet 2 1 Remove the wiring terminal box cap refer to figure 2 20 2 Bring the field wiring into the terminal box When applicable install conduit using local and national electrical codes which app
173. rge and equipped with accessories As aresult any volume boosters that are present will be activated The longer the lag time the more pronounced the overdrive Since the lead lag input filter is used to enhance the dynamic response of a control valve filter parameters should be set after the tuning parameters have been established When the valve is at its seat the lead lag filter also has a boost function that sets the initial conditions of the filter artificially low so that small amplitude signal changes appear to be large signal changes to the filter The boost function introduces a large spike that momentarily overdrives the instrument and activates any external volume boosters that may be present The lead lag boost function is normally disabled except for those cases where the valve must respond to small command signals off the seat By setting the lead lag ratio in the opening and closing directions to 1 0 the boost function can be enabled without introducing lead lag dynamics in the active control region See table 4 6 for typical lead lag filter settings Table 4 6 Typical Lead Lag Filter Settings Typical Value First order time constant A value of 0 0 will disable the lead lag filter Opening Lead Lag Ratio Initial response to the filter in the opening direction Closing Lead Lag Ratio Initial response to the filter in the closing direction Lead Lag Boost Initial conditions of the lead lag filter when the lower travel cutoff is activ
174. riable 50 Secondary variable 50 Tertiary variable 50 Burst Operation setting for Tri Loop 41 C Calibration 75 Analog Input 80 Pressure Sensors 79 Relay Adjustment 81 Sensor 9 Travel 76 Auto 6 Manual 77 Calibration amp Diagnostics Status 68 Compliance Voltage 39 Configuration Protection 42 Connections 8 Electrical 32 Pneumatic 28 Wiring 32 Construction Materials DVC6200 8 Control Mode 49 CSA hazardous area approvals 8 11 hazardous area classifications 12 Loop Schematic 126 nameplate 126 Special Conditions of Safe Use 11 Cycle Count Tvl Accum Deadband 66 Cycle Counter Alert 65 D Declaration of SEP 8 Instruction Manual D103409X012 Define Custom Characterization 58 Descriptor 69 Detailed Setup 47 Device Diagnostics 85 Device Record 88 Digital Calibration Adjust 77 DIP Switch configuration 102 setting 101 Drive Signal Alert 61 DVC6200 Parameters conditions for modifying 51 DVC6205 base unit 17 Dynamic Response 59 E Educational Services 6 Electrical Classification 8 Electrical Connections 32 Electrical Housing ATEX 8 CSA 8 FM 8 IECEx 8 Electromagnetic Compatibility 7 Electronic Alerts 61 Drive Signal Alert 61 Processor Impaired Alerts 61 Electronics Alert Conditions 85 EMC Summary Results Immunity 9 End Point Pressure Control 57 Environment Alert Conditions 86 Environment Alerts 62 Expert tuning tra
175. rtial stroke test results using ValveLink software Select the Press Time radio button from the partial stroke valve signature graph If actuator pressure starts high and moves low find the minimum actuator pressure Pmin Otherwise find the maximum actuator pressure Pmax Use table 4 10 to estimate the partial stroke pressure limit The default value is 0 For double acting valves the differential pressure is used Table 4 10 Estimates for Partial Stroke Pressure Limits 0 25 Bench Set High Bench Set Low Pmax 0 25 Bench Set High Bench Set Low i AorC Pmax 0 5 Psupply Pmax Ingle Acting Piston nw Prnax 0 5 Psupply Pmax id Open x Pmax 0 5 Psupply Pmax M IA 74 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Section 5 Calibration Calibration Overview When DVC6200 digital valve controller is ordered as part of a control valve assembly the factory mounts the digital valve controller on the actuator and connects the necessary tubing then sets up and calibrates the controller For digital valve controllers that are ordered separately recalibration of the analog input or pressure sensors generally is unnecessary However after mounting on an actuator perform the initial setup then calibrate travel by selecting Calibrate Travel Calibration and Auto Calibration from the Configure Setup menu For more detailed calibrati
176. sed to place the instrument In Service Quick Opening A valve flow characteristic where most of the change in flow rate takes place for small amounts of stem travel from the closed position The flow characteristic curve is basically linear through the first 40 percent of stem travel One of the input characteristics available for a FIELDVUE Instrument See also Equal Percentage and Linear Random Access Memory RAM A type of semiconductor memory that is normally used by the microprocessor during normal operation that permits rapid retrieval and storage of programs and data See also Read Only Memory ROM and Non Volatile Memory NVM Rate Amount of change in output proportional to the rate of change in input Read Only Memory ROM A memory in which information is stored at the time of instrument manufacture You can examine but not change ROM contents 141 DVC6200 Digital Valve Controller June 2011 Seat Load Force exerted on the valve seat typically expressed in pounds force per lineal inch of port circumference Seat load is determined by shutoff requirements Set Point Filter Time The time constant in seconds for the first order input filter Software Microprocessor or computer programs and routines that reside in alterable memory usually RAM as opposed to firmware which consists of programs and routines that are programmed into memory usually ROM when the instrument is manufactured Software c
177. ss 4 Burst Mode 5 Protection 1 2 2 1 Tuning 2 Integral Settings 1 2 2 Tvl Press Control 1 Tvl Press Select Response Control Tuning 2 Tvl Press Control 3 Input Char 4 Define Cust Char 5 Dynamic Response 1 2 2 5 3 Travel Limits 5 End Pt Press Control Dynamic Response 1 SP Rate Open 2 SP Rate Close 3 Lag Time Status 1 Instrument Time 3 Operational 1 Press Sensors 2 Analog In Calib 1 2 5 Instrument lt 1 General gt Genera 2 Units 3 Analog Input Range 1 HART Tag 4 Relay Type 2 Message 5 Zero Pwr Cond 3 Descriptor 6 Max Supply Press 4 Date 7 Aux Term Mode 5 Valve Serial Num 8 Inst Date and Time 6 Inst Serial Num 9 Calib Status and Loc 7 Polling Address 1 2 5 2 3 Units 1 Pressure 2 Pressure B 3 Pressure Diff 4 Supply Press lt 2 Variables 1 Pressure Units 2 Temp Units 3 Analog In Units Analog Input Range Aux Input Temperature Temp Max Temp Min Cycle Count Tvl Accum Raw Tvl Input Run Time Num of Power Ups 1 Input Range Hi 2 Input Range Lo Calib Status and Loc 1 2 3 4 5 6 7 8 9 1 Travel Tuning 3 Pressure Tuning 2 Tvl Press Cutoffs 4 Pressure Control
178. ssure Sensor Shutdown 62 Pressure Sensors Calibration 79 Pressure Tuning 55 Pressure Tuning Sets Gain Values 55 Primary variable 50 Principle of Operation DVC6200 121 HART Communication 121 Printed Wiring Board Assembly maintenance 101 removing 101 replacing 101 Processor Impaired Alerts 61 Protection 42 50 Q Quaternary variable 50 R Related Documents 5 Relay Adjustment 81 Relay Type 70 Remote Travel Sensor Connections 34 remote vent 32 Restart Control Mode 49 DVC6200 Digital Valve Controller June 2011 S Secondary variable 50 Sensor Alert Conditions 86 Sensor Alerts 62 Sensor Calibration 79 Serial Number Instrument 69 Valve 69 71 Setup Wizard 43 SIS ODV only Alert Conditions 87 SIS Alerts 66 Solenoid Valve Testing 31 Special Instructions for Safe Use and Installations in Hazardous Locations 11 ATEX 12 CSA 11 FM 12 IECEx 13 Specifications 5 Stabilize Optimize 45 53 Steady State Air Consumption 7 Stroke Valve 88 Supply Pressure Lo Alert 62 Supply Pressure Sensor Calibration 80 T Temperature Limits Operating Ambient 7 Temperature Sensor Shutdown 62 Terminal Box maintenance 104 removing 104 replacing 105 Tertiary variable 50 Tire Valves maintenance 103 Travel 63 Alert Conditions 87 Alerts Travel Limit Alerts 63 Travel Limit Hi Lo Alerts 64 Travel Limit Cutoff Alerts 64 Travel Accumulation Alert
179. st Pressure Control 1 Press Range Hi 2 Press Range Lo 1 Press Tuning Set 2 Press Integ Enab 3 Press Integ Gain Device Information 1 HART Univ Rev 2 Device Rev 3 Firmware Rev 4 Hardware Rev 5 Inst Level 6 Device ID Press Tuning 1 Press Tuning Set 2 Press Prop Gain 3 Press MLFB Gain 137 DVC6200 Digital Valve Controller June 2011 Glossary Alert Point An adjustable value that when exceeded activates an alert Algorithm A set of logical steps to solve a problem or accomplish a task A computer program contains one or more algorithms Alphanumeric Consisting of letters and numbers Analog Input Units Units in which the analog input is displayed and maintained in the instrument ANSI acronym The acronym ANSI stands for the American National Standards Institute ANSI Class Valve pressure temperature rating Auxiliary Input Alert Checks the status of the auxiliary input a discrete input When enabled the Auxiliary Input Alert is active when the auxiliary input terminals are open or closed shorted depending upon the selection for Auxiliary Input Alert State Auxiliary Terminal Indicator Indicates whether auxiliary wiring terminals are open or closed such as by an external switch contact Bench Set Pressure supplied to an actuator required to drive the actuator through rated valve travel Expressed in pounds per square inch 138 Instruction Manual D103409X012
180. supply 1 Check supply pressure reverse acting relay pressure 2 Friction is too high Drive signal exceed high limit check supply 1 Check supply pressure direct acting relay pressure 2 Friction is too high 76 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Manual Travel Calibration Field Communicator Configure Setup gt Calibrate gt Travel Calibration gt Man Tvl Calib 1 3 1 2 Two procedures are available to manually calibrate travel Analog Adjust e Digital Adjust Analog Calibration Adjust From the Calibrate menu select Travel Calibration Man Tvl Calib and Analog Adjust Connect a variable current source to the instrument LOOP and LOOP terminals The current source should be capable of generating 4 to 20 mA Follow the prompts on the Field Communicator display to calibrate the instrument s travel in percent Note 0 Travel Valve Closed 100 Travel Valve Open 1 Adjust the input current until the valve is near mid travel Press OK Note In steps 4 through 7 the accuracy of the current source adjustment affects the position accuracy Adjust the current source until the valve is at 0 travel then press OK Adjust the current source until the valve is at 100 travel then press OK Adjust the current source until the valve is at 0 travel then press OK Adjust the current source until the valve is at 100 travel then press OK Adjust the current sourc
181. t Spring amp Diaphragm 2 Travel Sensor Motion in this instance refers to the motion of the magnet assembly 3 Values shown are for Relay and Reverse for Relay 54 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Performance Tuner Note The Performance Tuner is available for instrument level AD PD and ODV and can only be run while in Travel control mode The Performance Tuner is used to determine digital valve controller tuning It can be used with digital valve controllers mounted on most sliding stem and rotary actuators including Fisher and other manufacturers products Moreover because the performance tuner can detect internal instabilities before they become apparent in the travel response it can generally optimize tuning more effectively than manual tuning Typically the performance tuner takes 3 to 5 minutes to tune an instrument although tuning instruments mounted on larger actuators may take longer Integral Settings e Integral DeadZ A window around the Primary Setpoint in which integral action is disabled This feature is used to eliminate friction induced limit cycles around the Primary Setpoint when the integrator is active The Dead Zone is configurable from 0 to 2 corresponding to a symmetric window from 0 to 2 around the Primary Setpoint Default value is 0 2526 e integ Limit The Integral Limit provides an upper limit to the integrator output The high
182. t Do not remove the tamper proof paint on the screw Figure 7 7 FIELDVUE DVC6205 Feedback Connections Terminal Box FEEDBACK CONNECTIONS TERMINAL BOX NOT REPLACEABLE Removing the Terminal Box A WARNING To avoid personal injury or property damage caused by fire or explosion remove power to the instrument before removing the terminal box cover in an area which contains a potentially explosive atmosphere or has been classified as hazardous 104 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 1 Loosen the set screw key 58 in the cap key 4 so that the cap can be unscrewed from the terminal box 2 After removing the cap key 4 note the location of field wiring connections and disconnect the field wiring from the terminal box 3 Separate the module base from the housing by performing the Removing the Module Base procedure 4 Disconnect the terminal box wiring connector from the sensor board in the housing assembly key 50 5 Remove the screw key 72 Pull the terminal box assembly straight out of the housing Replacing the Terminal Box Note Inspect all O rings for wear and replace as necessary 1 Apply lubricant silicone sealant to the O ring key 34 and install the O ring over the stem of the terminal box 2 Insert the terminal box assembly stem into the housing until it bottoms out Position the terminal box assembly so that the hole for the screw key 72 in the terminal box ali
183. t and set the protection Table 4 1 Default Detailed Setup Parameters Cmd 3 Trending Pressure i continued on next page 47 DVC6200 Digital Valve Controller June 2011 Table 4 1 Default Detailed Setup Parameters continued Is 5 T X Travel Alert Lo Enable Taa Travel Alert Hi Enable Travel Alerts Mert Record VS 1 The settin gs listed are for standard factory configuration DVC6200 instruments can also be ordered with custom configuration settings For th e default custom settings refer to the order requisition 2 If the instrument is shipped mounted on an actuator these values depend upon the actuator on which the instrument is mounted 3 U S Factory defaults only 48 Instruction Manual D103409X012 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Mode and Protection Mode Instrument Mode gt Hot Key gt Instrument Mode Hot Key 1 Field Communicator Configure Setup gt Detailed Setup gt Mode and Protection gt Instrument Mode 1 2 1 1 Instrument Mode allows you to either take the instrument Out Of Service or place it In Service Taking the instrument Out Of Service allows you to perform instrument calibration and also allows you to change setup variables that affect control provided the calibration configuration protection is properly set See Setting Protection Note Some changes that require the instrument
184. t which the digital valve controller will move to the open position regardless of the rate of input current change A value of 0 will deactivate this feature and allow the valve to stroke open as fast as possible e SP Rate Close Maximum rate of valve travel per second at which the digital valve controller will move to the close position regardless of the rate of input current change A value of 0 will deactivate this feature and allow the valve to stroke close as fast as possible 59 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Lag Time Slows the response of the digital valve controller A value ranging from 0 2 to 10 0 can be used for noisy or fast processes to improve closed loop process control Entering a value of 0 0 will deactivate the lag filter Note Lag Time is available for instrument level HC AD and PD Lead Lag ODV devices have access to a lead lag input filter that can be used to improve a valve s dynamic response The lead lag input filter is part of the set point processing routine that reshapes the input signal before it becomes travel set point Lead lag filters are characterized by lead and lag time constants Note View Edit Lead Lag is only available instrument level ODV When the valve is in its active control region off the seat the lead lag filter improves small amplitude response by momentarily overdriving the travel set point This is useful when the actuator is la
185. ted wiring board e Travel If a travel alert is active it will appear under TRAVEL ALERTS Travel Deviation Travel Deviation Alert The difference between Setpoint and Travel is greater than the configured limits Travel Limit Travel Alert Hi Hi This alert is indicated if the Travel is greater than the configured limit Travel Alert Lo Lo This alert is indicated if the Travel is lower than the configured limit Travel Limit Hi Lo Travel Alert Hi This alert is indicated if the Travel is greater than the configured limit Travel Alert Lo This alert is indicated if the Travel is lower than the configured limit Travel Limit Cutoff Travel Limit Cutoff Hi This alert is indicated if the Travel is limited high or the high cutoff is in effect Travel Limit Cutoff Lo This alert is indicated if the Travel is limited low or the low cutoff is in effect e Travel History If a travel history alert is active it will appear under TVL HIST ALERTS Cycle Count Cycle Count Alert This alert is indicated if the Cycle Counter exceeds the Cycle Count Alert Point Travel Accumulator Travel Accumulator Alert This alert is indicated if the Travel Accum exceeds the Travel Accumulator Alert Point e SIS ODV only If an SIS alert is active it will appear under SIS ALERTS Partial Stroke Test PST Valve Stuck or Pressure Travel Path Obstructed This alert is indicated if the valve is stuck or the pressure travel path is obstructed
186. the input characteristics available for a FIELDVUE Instrument See also Equal Percentage and Quick Opening Linearity dynamic Linearity independent is the maximum deviation from a straight line best fit to the opening and closing curves and a line representing the average value of those curves Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Memory Pressure Sensor A type of semiconductor used for storing programs or data FIELDVUE instruments use three types of memory Random Access Memory RAM Read Only Memory ROM and Non Volatile Memory NVM See also these listings in this glossary Menu A list of programs commands or other activities that you select by using the arrow keys to highlight the item then pressing ENTER or by entering the numeric value of the menu item Minimum Closing Time Minimum time in seconds for the travel to decrease through the entire ranged travel This rate is applied to any travel decrease Valid entries are 0 to 400 seconds Deactivate by entering a value of 0 seconds Minimum Opening Time Minimum time in seconds for the travel to increase through the entire ranged travel This rate is applied to any travel increase Because of friction actual valve travel may not respond in exactly the same time frame Valid entries are 0 to 400 seconds Deactivate by entering a value of 0 seconds Non Volatile Memory NVM A type of semiconductor memory that retains
187. the more common Fisher actuator mounting instructions available at www fisher com or your Emerson Process Management sales office 16 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 For general mounting guidelines refer to the DVC6200 quick start quide D103410X012 available at www fisher com or your Emerson Process Management sales office Table 2 5 DVC6200 Mounting Instructions Instructions for Mounting Part Number 2052 Size 1 2 3 Actuator with Spacer Window Mount IEC60534 6 2 NAMUR Rotary Actuators Mounting the DVC6205 Base Unit For remote mounted digital valve controllers the DVC6205 base unit ships separately from the control valve and does not include tubing fittings or wiring See the instructions that come with the mounting kit for detailed information on mounting the feedback unit to a specific actuator model Mount the DVC6205 base unit on a 50 8 mm 2 inch pipestand or wall The included bracket is used for either mounting method Wall Mounting Refer to figures 2 4 and 2 5 Drill two holes in the wall using the dimensions shown in figure 2 4 Attach the mounting bracket to the base unit using four spacers and 25 4 mm 1 inch 1 4 20 hex head screws Attach the base unit to the wall using suitable screws or bolts Pipestand Mounting Refer to figure 2 5 Position a standoff on the back of the base unit Using two 101 6 mm 4 inch 1 4 20 hex head screws loosely attach the bas
188. the valve from going completely closed DVC6200 Digital Valve Controller June 2011 Travel Range Travel in percent of calibrated travel that corresponds to the input range Travel Sensor A device within the FIELDVUE instrument that senses valve stem or shaft movement The travel sensor in the DVC6200 is the Hall Effect sensor that measures the position of the magnetic assembly Travel Sensor Motion Increasing or decreasing air pressure causes the magnet assembly to move up or down or the rotary shaft to turn clockwise or counterclockwise The Setup Wizard asks if it can move the valve to determine travel Tuning The adjustment of control terms or parameter values to produce a desired control effect Tuning Set Preset values that identify gain settings fora FIELDVUE instrument The tuning set and supply pressure together determine an instrument s response to input signal changes Watch Dog Timer A timer that the microprocessor must rearm periodically If the microprocessor is unable to rearm the timer the instrument goes through reset Zero Power Condition The position of the valve open or closed when the electrical power to the instrument is removed Zero Power Condition ZPC is determined by relay and actuator action as follows Single Acting Direct Relay C Upon loss of electrical power instrument goes to zero air output at port A Double Acting Relay A Upon loss of electrical power instrument goes to ful
189. there is a failure associated with flash ROM read only memory e No Free Time Shutdown When enabled the instrument shuts down whenever there is a failure associated with No Free Time e Reference Voltage Shutdown When enabled the instrument shuts down whenever there is a failure associated with the internal voltage reference 61 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Sensor Alerts Field Communicator Configure Setup gt Detailed Setup gt Alert Setup gt Sensor Alerts 1 2 3 2 Tvl Sensor Shutdown When enabled the instrument shuts down whenever there is a failure associated with the travel sensor Temp Sensor Shutdown When enabled the instrument shuts down whenever there is a failure associated with the temperature sensor Press Sensor Shutdown When enabled the instrument shuts down whenever there is a failure associated with the pressure sensor Environment Alerts Field Communicator Configure Setup gt Detailed Setup gt Alert Setup gt Environment Alerts 1 2 3 3 Supply Press Lo Alrt Note The Supply Pressure Lo alert is available for instrument level AD PD and ODV Supply Press Lo Alrt Enab When enabled the instrument sends an alert when the supply pressure falls below the supply pressure alert point Factory default is Yes Supply Press Displays the instrument supply pressure in kPa bar psi or kg cm2 e Supply Press Lo Alrt PE When the supp
190. ting Reverse Relay B Port B pressure to full supply Max Supply Press Enter the maximum supply pressure in psi bar kPa or kg cm2 depending on what was selected for pressure units Aux Term Mode Auxiliary Input Alert or Auto Calibration Selecting Aux Input Alert then Aux In Alrt Enab activates checking the status of the auxiliary input contacts Selecting Auto Travel Calib permits starting an automatic travel calibration procedure by placing a jumper across the auxiliary input terminals for 3 to 5 seconds Inst Date and Time Permits setting the instrument clock When alerts are stored in the alert record the record includes the time and date The instrument clock uses a 24 hour format Calib Status and Loc Last Calib Status Indicates the status of the last instrument calibration e Calib Loc Indicates the location of the last instrument calibration Valve and Actuator Field Communicator Configure Setup gt Detailed Setup gt Valve amp Actuator 1 2 6 Follow the prompts on the Field Communicator display to configure the following instrument parameters Manufacturer Valve Serial Number Valve Style Actuator Style Travel Sensor Motion and View Edit Feedback Connection Manufacturer Enter the manufacturer of the actuator on which the instrument is mounted If the actuator manufacturer is not listed select Other Valve Serial Num Enter the serial number for the valve in the application with up to 12 cha
191. tinually monitoring the input signal If a demand arises the test is aborted and the valve moves to its commanded position The partial stroke valve travel is configurable between 1 and 30 maximum travel in 0 125 increments Data from the last partial stroke test is stored in the instrument memory for retrieval by ValveLink software The Partial Stroke Test allows you to perform a partial 10 stroke test standard or a custom stroke test With the custom stroke test the stroke may be extended up to 30 Be sure to check plant guidelines before performing a custom stroke test The purpose of this test is to ensure that the valve assembly moves upon demand A partial stroke test can be initiated when the valve is operating at either 4 or 20 mA point to point mode In applications where a spurious trip is to be minimized 4 mA is the normal operating position When enabled a partial stroke test may be initiated by the device as a scheduled auto partial stroke test a remote push button located in the field or at the valve a Field Communicator or ValveLink software Device Digital Valve Controller The Auto Partial Stroke Test allows the partial stroke test to be scheduled by the DVC6200 The test is scheduled in number of hours between tests Any power cycle will reset the test clock timer Auxiliary Terminal The auxiliary terminal can be used for different applications The default confiquration is for a partial stroke test initiate
192. tion with a Rosemount 333 HART Tri Loop HART to Analog Signal Converter to acquire an independent 4 20 mA analog output signal for the analog input travel target pressure or travel The HART Tri Loop accepts any three of these digital signals and converts them into three separate 4 20 mA analog channels Refer to figure 2 29 for basic installation information Refer to the 333 HART Tri Loop HART to Analog Signal Converter Product Manual for complete installation information Figure 2 29 HART Tri Loop Installation Flowchart START HERE Unpack the HART Tri Loop Install the HART Tri Loop See HART Tri Loop product manual Configure the HART Tri Loop to receive digital valve controller burst commands Check Pass system troubleshooting test procedures in HART Tri Loop product manual Review the HART Tri Loop Product Manual Mount the HART Tri Loop to the DIN rail Digital valve controller Installed Wire the digital valve controller to the HART Tri Loop Install the digital valve controller Install Channel 1 wires from HART Tri Loop to the control room Optional Install Channel 2 and 3 wires from HART Tri Loop to the control room Set the digital valve controller Burst Option Set the digita valve controller Burst Mode E0365 IL Commissioning the Digital Valve Controller for use with the HART Tri Loop Signal Converter T
193. tions Terminal Box see figure 8 2 and 8 4 DVC6200 and DVC6205 4 Terminal Box Cap 34 O ring X4 36 O ring X4 58 Set Screw hex socket SST 2 72 Cap Screw hex socket SST 2 164 Terminal Box Assembly Recommended spare parts 1 Available in the Elastomer Spare Parts Kit 2 Available in the Small Hardware Spare Parts Kit 4 Available in the Terminal Box Kit Key Description DVC6200 Digital Valve Controller June 2011 Figure 8 1 Terminal Box of Natural Gas Certified FIELDVUE DVC6200 Digital Valve Controller GAS BLOCKING PRESS FIT ADAPTOR WIRING CONNECTOR W9922 Part Number Feedback Connections Terminal Box see figure 8 4 DVC6205 4 Terminal Box Cap 34 1 4 36 1 4 58 Set Screw hex socket SST 2 62 Pipe Plug hex hd SST 262 Adapter 263 O ring Standard 1F463606992 Extreme temperature option fluorosilicone 1F4636X0092 113 DVC6200 Digital Valve Controller June 2011 Key Description PWB Assembly see figure 8 2 and 8 4 DVC6200 and DVC6205 Note Contact your Emerson Process Management sales office for PWB Assembly FS numbers 50 114 PWB Assembly Standard For instrument level AC For instrument level HC For instrument level AD For instrument level PD For instrument level ODV Extreme Temperature option fluorosilicone elastomers For instrument level AC For instrument level HC For instrument level AD For instrument level PD
194. to Analog Input Relationship TRAVEL RANGE ne HIGH ZPC OPEN ZPC CLOSED x s 5 e ea 3 HE SHAPE LINE DEPENDS ON THE INPUT CHARACTERISTICS LINEAR TRAVEL RANGE CHARACTERISTIC SHOWN LOW ANALOG INPUT INPUT RANGE 4 20 mA INPUT RANGE LOW HIGH NOTE ZPC ZERO POWER CONDITION 6531 1 IL Relay Type There are three categories of relays that result in combinations from which to select Relay Type The relay type is printed on the label affixed to the relay body A double acting or single acting B single acting reverse C single acting direct Special App This is used in single acting applications where the unused output port is configured to read the pressure downstream of a solenoid valve See page 31 for additional information Lo Bleed The label affixed to the relay body indicates whether it is a low bleed version Zero Pwr Cond The position of the valve open or closed when the electrical power to the instrument is removed Zero Power Condition ZPC is determined by relay type as shown in figure 4 6 70 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Figure 4 6 Zero Power Condition Relay Type Loss of Electrical Power Single Acting Direct Relay Port pressure to zero Port pressure to zero Double Acting Relay A Port B pressure to full supply Single Ac
195. to begin auto calibration Auto calibration can be terminated by shorting the Aux Terminals for one second A WARNING If the jumper is removed too soon and auto calibration begins the valve will move full stroke To avoid personal injury and property damage caused by the release of pressure or process fluid isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid 4 From the Protection menu select None When prompted by the Field Communicator temporarily attach the jumper to the AUX and AUX terminals in the instrument terminal box 5 Remove the jumper from the AUX terminals when prompted 42 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 Basic Setup Configure Setup gt Basic Setup 1 1 A WARNING Changes to the instrument setup may cause changes in the output pressure or valve travel Depending on the application these changes may upset process control which may result in personal injury or property damage Note To setup and calibrate the instrument the protection must be None and the Instrument Mode must be Out Of Service See Configuration Protection and Instrument Mode at the beginning of this section for information on removing instrument protection and changing the instrument mode If you are operating in burst mode we recommend that you disable burst before continuing with calibration Once calibration is complete burst
196. ts when travel exceeds the deadband Then the greatest amount of change in one direction from the original reference point after the deadband has been exceeded will be added to the Travel Accumulator The value of the Travel Accumulator can be reset from the Travel Accumulator menu See page 66 for additional information Note The following should only be used for a relative indication to be sure the travel sensor is working and that it is detecting movement of the magnet assembly e Raw Tvl Input Indicates the magnet assembly position in analog to digital converter counts When the travel sensor is operating correctly this number changes as the valve strokes e Run Time Indicates in hours or days the total elapsed time the instrument has been powered up e Num of Power Ups Indicates how many times the instrument has cycled power Device Information Field Communicator Device Variables Device Information 3 7 The Device Information menu is available to view information about the instrument including HART Tag Device ID Manufacturer Model Device Revision Firmware Revision Hardware Revision Instrument Level and HART Universal Revision e Hart Tag A HART tag is a unique name up to eight characters that identifies the physical instrument 92 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 e Device ID Each instrument has a unique Device Identifier The device ID provides additional secur
197. tuator travel range Note As a general rule do not use less than 60 of the magnet assembly travel range for full travel measurement Performance will decrease as the assembly is increasingly subranged The linear magnet assemblies have a valid travel range indicated by arrows molded into the piece This means that the hall sensor on the back of the DVC6200 housing has to remain within this range throughout the entire valve travel See figure 2 2 The linear magnet assemblies are symmetrical Either end may be up Table 4 8 Feedback Connection Options ntm mm mh _ D X85 _ 395 Me E E NE CHNNE SStem 50 39 50 1 51 2 00 5 o 7 60 90 SIS Partial Stroke Instrument Level ODV Configure Setup gt Detailed Setup gt SIS Partial Stroke 1 2 7 Note Partial Stroke is only available for instrument level ODV Follow the prompts on the Field Communicator display to configure the following partial stroke parameters PST Enable and View Edit PST Variables PST Enable Yes or No Enables or disables the Partial Stroke Test PST Vars View Edit Follow the prompts on the Field Communicator display to enter or view information for following PST Variables Max Travel Movement Stroke Speed Pause Time PST Press Limit PST Mode Enable Pressure Set Point and End Pt Control Enable 72 Instruction Manual
198. ughout the range of travel See figure 2 15 Figure 2 14 Air to Open Fisher GX Magnet Assembly Figure 2 15 Air to Close Fisher GX Magnet Assembly Alignment Alignment ALIGNMENT TEMPLATE ALIGNMENT TEMPLATE RETAINING RETAINING SLOT SLOT INDEX MARK INDEX MARK W9218 W9219 5 Tighten the fasteners and remove the alignment template Continue on with the appropriate step 6 below 25 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Air to Open GX Actuators 6 The pneumatic output port on the DVC6215 lines up with the integral GX actuator pneumatic port See figure 2 16 7 Using a5 mm hex wrench attach the feedback unit to the GX actuator mounting pad on the side that has the open pneumatic port Be sure to place the O ring between the feedback units pneumatic output and the actuator mounting pad Pneumatic tubing between the feedback unit and the actuator is not required because the air passages are internal to the actuator 8 Connect the pneumatic tubing from the DVC6205 to the feedback units pneumatic port provided on the front of the DVC6215 as shown in figure 2 16 Figure 2 16 Modifications for Fisher GX Actuator Air to Open Construction Only PNEUMATIC TUBING FROM THE DVC6205 PNEUMATIC PORT INSTALL O RING X0128 9 Check for clearance between the magnet assembly and the DVC6215 feedback slot 10 If not already installed install a vent in the port on the upper diaphragm
199. uner may be used to achieve the desired results more rapidly than Expert tuning Press Prop Gain Pressure Proportional Gain is the proportional gain for the pressure control tuning set Changing this parameter will also change the tuning set to Expert Press MLFB Gain Pressure MLFB Gain is the minor loop feedback gain for the pressure control tuning set Changing this parameter will also change the tuning set to Expert Press Integ Enab Yes or No Enable the pressure integral setting to improve static performance by correcting for error that exists between the pressure target and actual pressure Pressure Integral Control is disabled by default Press Integ Gain Pressure Integral Gain also called reset is the gain factor applied to the time integral of the error signal between desired and actual pressure Changing this parameter will also change the tuning set to Expert Travel Pressure Control Field Communicator Configure Setup gt Detailed Setup gt Response Control gt Tvl Presss Control 1 2 2 2 Tvl Press Select Travel Pressure Select determines if the instrument is set up for position or pressure control Select Travel Pressure Travel with Pressure Fallback Auto recovery or Travel with Pressure Fallback Manual Recovery If the travel sensor fails and Travel with Pressure Fallback Auto Recoveryis selected it will return to travel control when the travel sensor starts working again Travel with Pressure Fallback M
200. ut Travel Set Point Field Communicator Device Variables gt Tvl Set Pt 3 2 Travel Set Point shows the requested valve position in of ranged travel post characterization Field Communicator Device Variables gt Travel 3 3 c lt D Travel shows the value of the DVC6200 digital valve controller travel in percent of ranged travel Travel always represents how far the valve is open Drive Signal Field Communicator Device Variables gt Drive Signal 3 4 Drive Signal shows the value of the instrument drive signal in percent of maximum drive Pressures Field Communicator Device Variable gt Pressures 3 5 Shows the value of the instrument supply and output pressures in psi bar kPa or kg cm2 Also shows the output pressure differential To display pressures may require selecting the variable a detail display of that variable with its values will appear e Pressure A Shows the value of Output Pressure A in psi bar kPa or kg cm2 e Pressure B Shows the value of Output Pressure B in psi bar kPa or kg cm2 e Minus B Shows the value of the output pressure differential in psi bar kPa or kg cm2 e Supply Displays the instrument supply pressure in psi kPa or kg cm2 Not available in instrument level HC 91 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Variables Field Communicator Device Variables gt Variables 3 6 The Variables me
201. ut Travel Integral Gain 1 2 2 1 1 3 Reference Voltage Shutdown 1 2 3 1 3 7 Travel Limit Cutoff Hi Alert Enable 1 2 3 4 7 1 Relay Adjust Travel Limit Cutoff Lo Alert Enable 1 2 3 4 7 2 Relay 1254 n 123475 Travel Limit Hi 123476 n om Stabilize Optimize stroke Vali re 123752 upply Pressure 1 2 3 3 1 2 1 2 5 1 5 Valve Serial Number Supply Pressure Lo Alert Enable 2 1 2 3 3 1 1 1 2 6 2 Supply Pressure Lo Alert Point 2 1 2 3 3 1 3 Valve Style 1 2 6 3 NOTE Italicized Fast Key Sequence indicates fast key sequence is applicable only for instrument level 1 Coordinates are to help locate the item on the menu tree on page 134 and 135 2 Instrument level AD PD and ODV only 3 Instrument level ODV only 4 Instrument level HC AD and PD only 5 Instrument level HC only 133 DVC6200 Digital Valve Controller June 2011 Instruction Manual D103409X012 Field Communicator Menu Tree for 1 Instrument Mode 2 Control Mode 3 Protection 4 Stabilize Optimize 1 1 Basic Setup 1 Setup Wizard 2 Performance Tuner lt 2 2 Stabilize Optimize 5 Detailed Setup 1 Mode and Protection 2 Response Control 3 Alerts 4 Status 5 Instrument 6 Valve amp Actuator 7 SIS Partial Stroke 37 Partial Stroke Kn uM 1 1 PST Enable Configure Setup 2 PST Vars View Edit 1 Basic Setup 1 Travel Calibration 3 Relay Adjust 4 Restore Factory Settings O
202. ut procedures to be sure that the above measures stay in effect while you work on the equipment 2 Loosely attach the feedback pieces and magnet assembly to the valve stem connector Do not tighten the fasteners because fine adjustment is required CAUTION Do not install a magnet assembly that is shorter than the physical travel of the actuator Loss of control will result from the magnet assembly moving outside the range of the index mark in the feedback slot of the DVC6215 housing 3 Using the alignment template supplied with the mounting kit position the feedback assembly inside the retaining slot 4 Align the magnet assembly as follows For air to open GX actuators vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the upper extreme of the valid travel range on the magnet assembly The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6215 housing is between the valid range on the magnet assembly throughout the range of travel See figure 2 14 For air to close GX actuators vertically align the magnet assembly so that the center line of the alignment template is lined up as close as possible with the lower extreme of the valid travel range on the magnet assembly The magnet assembly should be positioned so that the index mark in the feedback slot of the DVC6215 housing is between the valid range on the magnet assembly thro
203. vel tuning 53 56 F Factory Default Settings 44 Factory Settings Restoring 83 Feedback Connection 72 Field Communicator Partial Stroke Test 90 DVC6200 Digital Valve Controller June 2011 FM hazardous area approvals 8 12 hazardous area classifications 12 Loop Schematic 127 nameplate 127 Special Conditions of Safe Use 12 frequency shift keying FSK 121 G Gain Values Pressure Tuning Sets 55 Travel Tuning Sets 53 Gas Certified 8 29 Gauges maintenance 103 H HART Communication principle of operation 121 HART Filter 36 HART Tag 69 HART Tri Loop 40 Hazardous Area Classifications ATEX 8 12 13 CSA 8 11 12 FM 8 12 IECEx 8 13 14 Humidity Testing Method 8 I P Converter maintenance 99 removing 100 replacing 100 I P Filter replacing 100 IECEX Conditions of Certification 13 hazardous area approvals 8 13 hazardous area classifications 14 Loop Schematic 129 nameplate 129 Input Characterization 58 Input Impedance 8 Installation 11 145 DVC6200 Digital Valve Controller June 2011 Instrument Level Capabilities 5 Instrument Time Status 68 Instument Serial Number 69 Integral Setting 55 ISA Standard 7 0 01 30 J jumper 42 L Lag Time 60 Lead Lag 60 Lightning and Surge Protection 7 Loop Connections 4 20 mA 33 Loop Current Validation Enable 62 Loop Schematic CSA 126 FM 127 IECEx 129 M Magnet Assemblies 16 Mag
204. ver 100 mm 4 Inches Travel Instruction Manual D103409X012 ROLLER ARM VARIATION C Refer to the following guidelines when mounting on sliding stem linear actuators over 100 mm 4 inches travel see figure 2 12 1 Isolate the control valve from the process line pressure and release pressure from both sides of the valve body Shut off all pressure lines to the pneumatic actuator releasing all pressure from the actuator Use lock out procedures to be sure that the above measures stay in effect while working on the equipment 2 Install the cam to the valve stem connector as described in the instructions included with the mounting kit 3 Install the mounting adaptor to the actuator 4 Attach the feedback unit and mounting kit assembly to the mounting adaptor The roller on the feedback arm will contact the actuator cam as it is being attached GX Actuators The DVC6215 feedback unit mounts directly on the GX actuator without the need for a mounting bracket Identify the yoke side to mount the DVC6215 feedback unit based on the actuator fail mode Refer to the GX Control Valve and Actuator System instruction manual D103175X012 24 Instruction Manual DVC6200 Digital Valve Controller D103409X012 June 2011 1 Isolate the control valve from the process line pressure and release pressure from both sides of the valve body Shut off all pressure lines to the actuator releasing all pressure from the actuator Use lock o
205. void personal injury and property damage caused by the release of pressure or process fluid isolate the valve from the process and equalize pressure on both sides of the valve or bleed off the process fluid 75 DVC6200 Digital Valve Controller Instruction Manual June 2011 D103409X012 Travel Calibration Field Communicator Configure Setup gt Calibrate gt Travel Calibration 1 3 1 If a double acting relay is used you will be prompted to run the relay adjustment when auto or manual calibration is selected Select Yes to adjust the relay select No to proceed with calibration For additional information refer to Relay Adjustment in this section Note Relay Adjustment is only available for the double acting relay Relay A Auto Travel Calibration Field Communicator Configure Setup gt Calibrate gt Travel Calibration gt Auto Tvl Calib 1 3 1 1 1 The auto calibration procedure is automatic It is completed when the Calibrate menu appears During calibration the instrument seeks the high and low end points and the minor loop feedback MLFB and output bias By searching for the end points the instrument establishes the limits of physical travel i e the actual travel 0 and 100 positions This also determines how far the relay beam swings to calibrate the sensitivity of the beam position sensor 2 Place the instrument In Service and verify that the travel properly tracks the current source If the unit does not calib
206. x 24 E ae Se each 55 Travel Pressure Control 56 Input Characterization 58 Define Custom Characterization 58 Dynamic Response 59 AGREES ARE dd acta dake 60 Electronics Alerts 61 Processor Impaired Alerts 61 Sensor Alerts 62 Environmental Alerts 62 Travel AICS usi alain 63 Travel History Alerts 65 SIS AGES rain ns RODEO oes 66 Alert Record 6 sir IC P 68 INSEE ae 25 al hain Gate eee eed 69 Valve amp Actuator 71 Partial SHOKE SES LE ote 72 Section 5 Calibration 75 Calibration Overview 75 pp MEA eden dae ME 75 Travel Calibration 76 Auto Calibration 76 Manual Calibration 77 Sensor Calibration 1 79 Pressure Sensor Calibration 79 Analog Input Calibration 80 Relay Adjustment 81 Double Acting Relay 82 Single Acting Relays 83 Restore Factory Settings 83 Section 6 Viewing Device Variables and Diagnostics 85 Device DIAQNOSTIES
207. y change the tuning set to X expert Note Use Expert tuning only if standard tuning has not achieved the desired results Stabilize Optimize or Performance Tuner may be used to achieve the desired results more rapidly than Expert tuning Table 4 4 provides tuning set selection guidelines for Fisher and Baumann actuators These tuning sets are only recommended starting points After you finish setting up and calibrating the instrument you may have to select either a higher or lower tuning set to get the desired response You can use the Performance Tuner to optimize tuning For an actuator not listed in the tables you can estimate a starting tuning set by calculating the casing or cylinder volume Then in the tables find an actuator with the closest equivalent volume and use the tuning set suggested for that actuator Tvl Prop Gain Travel Proportional Gain is the proportional gain for the travel control tuning set Changing this parameter will also change the tuning set to Expert Tvl Velocity Gain Travel Velocity Gain is the velocity gain for the travel control tuning set Changing this parameter will also change the tuning set to Expert Tvl MLFB Gain Travel MLFB Gain is the minor loop feedback gain for the travel control tuning set Changing this parameter will also change the tuning set to Expert e Tvl integ Enable Yes or No Enable the integral setting to improve static performance by correcting for error that exists betwee

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