V-Cone Metering Program (for the ROC800
Contents
1. E Station Setup Station 1 Station 1 Tag Station 1 General Gas Quality Advanced Alarms EPY Method Units Atmospheric Pressure Local Gravitational Acceleration e Detailed e US Calculate Enter f Calculate Enter al C Metric 14 45 PSIA 32 14398 Fi Sec2 Gross C Metric bar C User Beco eres oer maza PSIA Heavy Gas Distribution C6 P_ H 1100 0 Base Temperature 60 0 Deg F Janis rr Heptane 0 0 Elevation 500 0 Feet aca Octane 0 0 Latitude 35 0 Deg 2 Nonane 0 0 Decane 0 0 Total 100 00 Ea Copy Mupdate Y OK XCancel Apply Figure 3 3 Station Setup Advanced Tab Review the configuration on this screen and click Apply to save any changes you have made Proceed to Section 3 3 to configure the Meter Setup screen 3 3 Orifice Meter Setup The Orifice Meter Setup screen is accessed via Meter gt Setup gt Orifice This screen allows for configuration of attributes of a single orifice meter The Meter Type selection on the Orifice Meter Setup screen is automatically set to User Defined Device by the V Cone user program when the orifice meter point for the selected meter run is selected as the associated meter run in the V Cone program This has the effect of bypassing the standard AGA3 calculation and allows the V Cone program to write the results of the V Cone calculation to the orifice meter point type The followin2. p gt FAProgram FilesYv Cone tar e gt Download amp Start Downloa Oa Update Clase Figure 2 5 User Program Administrator 12 Click Download amp Start to begin loading the selected program The following message displays 2 4 Installation Rev Oct 11 V Cone Metering Program User Manual Confirm Download Figure 2 6 Confirm Download 13 Click Yes to begin the download The following message displays when the download completes ROCLINK 800 Figure 2 7 ROCLINK 800 Download Confirmation 14 Click OK The User Program Administrator screen displays see Figure 2 8 Note that The Device User Program Environment frame reflects the use of system memory The User Programs Installed in Device frame identifies the installed program s The Status field indicates the program is loaded and running Rev Oct 11 Installation 2 5 V Cone Metering Program User Manual r User Program Administrator e Device User Program Environment Used Free SRAM 2012 100388 DRAM 196608 16214912 FLASH 50668 3561984 Library Version 27 1 User Programs Installed in Device gt Name V Cone 2 No Program 3 No Program Version 1 02 Library Version 24 1 4 No Program 5 No Program Created 08 17 2011 13 20 33 DRAM Used 73728 6 No Program Handle 1 FLASH Used 15388 No Program 8 No Program Entry Pt 0x2E9D088 ProcID 0x1008
3. Save Configuration option on the ROCLINK 800 menu bar Configuration Rev Oct 11 V Cone Metering Program User Manual Chapter 4 Reference This section provides tables of information on the user defined point types used by the V Cone program Point Type 61 V Cone Metering Configuration Rev Oct 11 Reference 4 1 V Cone Metering Program User Manual 4 1 Point Type 61 V Cone Metering Configuration Point type 61 contains the parameters for configuring the V Cone program and houses the results from the GC in terms of the status of the GC Up to 12 logical points of this point type will exist equal to the number of AGA3 7 8 meter runs licensed Point Type 61 V Cone Metering Configuration Parm Name Point Tag Id Associated Meter Run Flow Coefficient Fluid Velocity Thermal Expansion Factor Access R O R W R O System or User Update Program User Program Program Number Default 0 0 0 1 00 Version 1 00 1 00 1 00 1 00 1 00 Description of functionality and meaning of values Identification name for the V Cone meter run The tag is assigned to the associated orifice meter run and the value is copied to the V Cone point type 61 Values must be printable ASCII characters The associated orifice meter run contains most of the configuration parameters and calculated values for the V Cone meter and provides the density and compressibility val
4. Sp Heat Ratio i a BS Copy Blupdete Y OK XCancel Apply Figure 3 5 Orifice Meter Setup Advanced Tab Rev Oct 11 Configuration 3 5 V Cone Metering Program User Manual Review the configuration on this screen and click Apply to save any changes you have made Proceed to Section 3 3 to view orifice values 3 4 Orifice Values Parameters displayed on the Meter gt Values gt Orifice Meter screen represent values calculated by the V Cone program for orifice meters associated with a V Cone point number The Orifice Diameter value on the Factors tab represents the V Cone diameter in inches or mm Values are calculated per the McCrometer V Cone specification Orifice Meter Values 1 Orifice 1 Tag Orifice 1 Differential Pressure 0 0 InH2O Static Pressure 10 0 PSIA E iption poe eas Temperature 10 0 Deg F Values Factars Current Flow Rates Volume Energy Mass 0 0 CF Hour 0 0 BTUHour 0 0 Lb Hour 0 0 MCFIDay 00 MMBTU Day 0 0 Mlb Day Accumulation Corrected olume Energy Flow Minutes Current Month Previous Month Accumulated Auto Scan Update ACancel Figure 3 6 Orifice Meter Values Proceed to Section 3 5 to save your configuration 3 6 Configuration Rev Oct 11 V Cone Metering Program User Manual 3 5 Saving the Configuration Whenever you modify or change the configuration it is a good practice to save the final configuration to memory To save the co
5. Utilities Tools Window Help o g ed D v4 MH tc 4ORRR He 2 4 On Line Ethernet ROC800 Remote Oprtns Cntrlr O 4 Control E Meter System History User Program User Display Yu E Figure 3 1 ROCLINK 800 screen Rev Oct 11 Configuration 3 1 V Cone Metering Program User Manual 3 1 V Cone Configuration Screen Use the V Cone configuration screen to assign the V Cone meter to an existing orifice meter run and to enter the flow coefficient You can also view the actual volumetric flow rate per second the thermal expansion coefficient the fluid velocity and the percent pressure loss To access this screen 1 From the Directory Tree select User Program gt Program 1 V Cone 2 Select Display 3 V Cone Configuration 3 Double click 1 The V Cone Configuration screen displays i ES ROCLINK 800 V Cone Configuration Remote Oprtns Cntrir E File Edit View ROC Configure Meter Utilities Tools Window Help D E Qi A H W SORRE ay 2 A Point Number 1 y V Cone Tag Cone Configuration W Cone Values l Ae Units Associated Orifice Run Undefined eS e Flow Coefficient 1 0 faye core Fluid Velocity 10 0 feet sec meter sec Actual Volume Flow Rate 10 0 ft3 sec m3 sec Percent Pressure Loss 10 0 Thermal Expansion Factor Fa 0 Note Remainder of Cone configuration
6. copied from the station to which the associated orifice meter belongs 0 English Units 1 Metric Units Rev Oct 11 Reference 4 3 V Cone Metering Program User Manual If you have comments or questions regarding this manual please direct them to your local sales representative or contact Emerson Process Management j Remote Automation Solutions lt Marshalltown lowa 50158 USA Houston TX 77065 USA vi Pickering North Yorkshire UK Y018 7JA EM ERSON i Website www EmersonProcess com Remote si j
7. owned subsidiaries of Emerson Electric Co doing business as Remote Automation Solutions a division of Emerson Process Management FloBoss ROCLINK Bristol Bristol Babcock ControlWave TeleFlow and Helicoid are trademarks of Remote Automation Solutions AMS PlantWeb and the PlantWeb logo are marks of Emerson Electric Co The Emerson logo is a trademark and service mark of the Emerson Electric Co All other trademarks are property of their respective owners The contents of this publication are presented for informational purposes only While every effort has been made to ensure informational 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 Remote Automation Solutions reserves the right to modify or improve the designs or specifications of such products at any time without notice All sales are governed by Remote Automation Solutions terms and conditions which are available upon request Remote Automation Solutions does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Remote Automation Solutions product remains solely with the purchaser and end user 2003 2011 Remote Automation Solutions division of Emerson Process Management All rights reserved Rev Oct 11 V Cone Metering Program User Manual Contents Chapter 1 In
8. parameters and calculated values are accessed through the Meter Setup and Meter Values screens for the Associated Orifice Run and the station to which it belongs Print Save As Auto Scan Update Close Figure 3 2 V Cone Configuration Screen 4 Review the values in the following fields Field Description Point Number Indicates the iteration of the program you want to define You can assign each iteration of the program up to 12 to individual meter runs Click Y to display additional iterations 3 2 Configuration Rev Oct 11 V Cone Metering Program User Manual Field V Cone Tag Associated Meter Run Actual Volume Flow Rate Percent Pressure Loss Thermal Expansion Factor Description This read only field shows the meter tag for the selected meter The meter tag is defined in Meter gt Setup Sets the orifice meter used in V Cone calculations for the selected point number Either the Orifice Meter Run Configuration or Orifice Meter Run Values point type can be selected and any valid logical or parameter number Note The selected orifice meter point is automatically assigned a User Defined Device meter type and the user program will be in control of calculating all values except compressibility and density Sets a user defined value for calculations This value is obtained from the V Cone sizing and calibration report This read only field displays the units of measurement for this V
9. Cone point Valid values are US or Metric Note The Units selection is made under Meter gt Setup gt Station for the station to which the associated orifice meter run belongs This read only field displays the velocity of the fluid through the V Cone Values are in feet second or meters second This read only field displays the volumetric flow rate at the flowing temperature and pressure Values are in ft3 second or m3 second This read only field displays the permanent pressure loss at the V Cone expressed as a percentage of the differential pressure This read only field displays the correction for the expansion of the cone and pipe materials due to differences between operating temperature and calibration temperature 5 Click Apply to save any changes you have made to this screen 6 Proceed to Section 3 2 to configure the Orifice Station configuration Rev Oct 11 Configuration V Cone Metering Program User Manual 3 2 Station Setup The Station Setup screen is accessed via Meter gt Setup gt Station This screen allows for configuration of attributes that are common to multiple meter runs General items such as the base pressure base temperature unit selection and gas quality data are configured here On the general tab several station values are displayed which represent the summation of all the meter runs in the station For more information refer to ROCLINK 800 Configuration Software User Manual Form A6121
10. D Clear Start Stop Displays 3 Restart Counter o All Option gt Status Running Reset Counter Download User Program File FAProgram Files Cone tar Browse Download amp Start Download Figure 2 8 User Program Administrator 15 Proceed to Section 3 to configure the programs 2 6 Installation Rev Oct 11 V Cone Metering Program User Manual Chapter 3 Configuration After you have loaded the V Cone program you configure it using ROCLINK 800 software Most of the configuration for the V Cone meter is done through the standard orifice meter setup screen and the station setup screen for the station to which the orifice meter belongs For more information refer to ROCLINK 800 Configuration Software User Manual Form A6121 To do this you use one program specific screen V Cone Configuration and two standard ROCLINK 800 screens Orifice Meter Setup and Station Setup Use the V Cone Configuration screen to enable and assign the V Cone calculation for a specific meter run Use the Station Setup screen to to configure parameters common to multiple meter runs Use the Orifice Meter Setup screen to configure parameters for a single meter run for use with the V Cone program Use the Orifice Values screen to view values calculated by the V Cone program r ES ROCLINK 800 On Line Ethernet ROC800 Remote Oprtns Cntrir ES File Edit View ROC Configure Meter
11. Form A6149 Part Number D301193X012 October 2011 V Cone Metering Program for the ROC800 Series User Manual Remote Automation Solutions EMERSON V Cone Metering Program User Manual Revision Tracking Sheet October 2011 This manual may be revised periodically to incorporate new or updated information The revision date of each page appears at the bottom of the page opposite the page number A change in revision date to any page also changes the date of the manual that appears on the front cover Listed below is the revision date of each page if applicable Page Revision All Oct 11 li 1 5 6 Apr 04 Initial Issue Sep 03 NOTICE Remote Automation Solutions division of Emerson Process Management shall not be liable for technical or editorial errors in this manual or omissions from this manual REMOTE AUTOMATION SOLUTIONS MAKES NO WARRANTIES EXPRESSED OR IMPLIED INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THIS MANUAL AND IN NO EVENT SHALL REMOTE AUTOMATION SOLUTIONS BE LIABLE FOR ANY INCIDENTAL PUNITIVE SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PRODUCTION LOSS OF PROFITS LOSS OF REVENUE OR USE AND COSTS INCURRED INCLUDING WITHOUT LIMITATION FOR CAPITAL FUEL AND POWER AND CLAIMS OF THIRD PARTIES Bristol Inc Bristol Canada BBI SA de CV and Emerson Process Management Ltd Remote Automation Solutions division UK are wholly
12. Oct 11 V Cone Metering Program User Manual Chapter 2 Installation This section provides instructions for installing the V Cone program into the ROC800 Read Section 1 3 of this manual for program requirements The computer running ROCLINK 800 must be connected to the Local Operator Interface LOI port before you begin the download The program and license key can be installed in any order The manual ee eee 2 1 Installing the License Key If you order the V Cone program for a new ROC800 your ROC800 is delivered with the license key installed Go to Section 2 2 If you order the program for an existing ROC800 you must install the license key yourself A Cauti Failure to exercise proper electrostatic discharge precautions such as wearing a aution grounded wrist strap may reset the processor or damage electronic components resulting in interrupted operations When working on units located in a hazardous area where explosive gases may be present make sure the area is in a non hazardous state before performing these procedures Performing these procedures in a hazardous area could result in personal injury or property damage To install a license key 1 Remove power from the ROC800 2 Remove the wire channel cover 3 Unscrew the screws from the Central Processing Un
13. am files with the TAR extension Rev Oct 11 Installation 2 3 V Cone Metering Program User Manual Select User Program File wy ke b Computer Removable Disk F Program Files A i i D Organize Mew folder i F il 8 de lt Recent Places Mame Cate modified V Cone tar 8 17 2011 1 20 PM TAR File 20 KB _ Libraries e Decurmenits wat Music Pictures M Videos Me Computer Es Us C OVD Drive 01 ar gt Freevqent GoFlex gt Removable Disk og FS Vueminedslet 4 File pam W Cone Lar 7 User Programs el elg Figure 2 4 Select User Program File 11 Click Open to select the program file The User Program Administrator screen displays As shown in Figure 2 5 note that the Download User Program File frame identifies the selected program and that the Download Start button 1s active r User Program Administrator amp Device User Program Environment Used Free SRAM 1604 100796 DRAM 114688 16296832 FLASH 32256 3580416 Library Version 27 1 User Programs Installed in Device q Name No Program 2 No Program 3 No Program Version Library Version 4 No Program 5 No Program Created DRAM Used 0 6 No Program Handle FLASH Used 0 No Program 8 No Program Entry Pt Proc ID Displays Restart Counter 0 All Option Status Empty Reset Counter Download User Program File
14. culated values For this reason the user program makes use of existing orifice meter run points already provided by the ROC800 firmware In addition to the standard orifice point parameters the ROC800 also calculates an actual volumetric flow rate a fluid velocity a thermal expansion factor and the percent Rev Oct 11 Introduction 1 1 V Cone Metering Program User Manual pressure loss in accordance with the McCrometer specification McCrometer Flow Calculations for the V Cone Flowmeter October 2002 As part of the V Cone point configuration you assign the V Cone calculation to an orifice meter point When the calculation is assigned the standard AGA3 calculation is bypassed and the McCrometer V Cone calculation is performed instead All standard orifice parameters as well as the additional V Cone parameters are available for assignment to Modbus registers PID control loops historical archiving and FST and DS800 database functions 1 3 Program Requirements Target File Name Unit Version ROC800 Series 2 V Cone tar ROC800 Series 1 v 2 16 1 2 v 3 30 The V Cone program version 1 02 is compatible with ROC800 Series 2 firmware version 3 20 or greater ROC800 Series 1 firmware version 2 16 or greater and with version 1 88 or greater of ROCLINK 800 configuration software The program requires you to install an AGA 3 7 8 hardware based license key to enable the calculations and a V Cone license key to enabl
15. e the user program Program specifics include DRAM ROCLINK User Defined Flash Used SRAM Used Used in 800 Display Point UDP in bytes in bytes bytes Version Number 61 15431 408 73728 1 88 3 For information on viewing the memory allocation of user programs refer to Section 7 7 of the ROCLINK 800 Configuration Software User Manual Form A6121 Introduction Rev Oct 11 V Cone Metering Program User Manual 1 3 1 License Keys License keys when matched with valid license codes grant access to applications such as the V Cone program An AGA3 7 8 license key must be present to provide the required number of meter runs and a separate license key is also required to enable the V Cone user program The term license key refers to the physical piece of hardware that can contain up to seven different licenses refer to Figure 1 1 Each ROC800 can have none one or two license keys installed If you remove a license key after enabling an application the firmware disables the task from running This prevents unauthorized execution of protected applications in a ROC800 DOC0422A Figure 1 1 License Key Rev Oct 11 Introduction 1 3 V Cone Metering Program User Manual This page is intentionally left blank 1 4 Introduction Rev
16. g parameters have different meanings for the V Cone metering user program Configuration Rev Oct 11 V Cone Metering Program User Manual Orifice Diameter Represents the diameter of the V Cone Values are in inches or mm r Orifice Meter Setup Meter Run 11 Orifice 1 v Tag Orifice 1 General Inputs Advanced Alarms Calibration Factors Meter Description PE Station Station 1 y Meter Type Pipe Diameter 8 071 Inches C Flange Tapped Orifice Orifice Diameter hates User Defined Device Low Flow CutOff 0 0 InH20 Process Alarms O AGAJ 1505167 Alarms Figure 3 4 Orifice Meter Setup General Tab Orifice Material Represents the type of material of which the V Cone is constructed Valid vales are Stainless Steel Monel or Carbon Steel Ref Temp Represents the temperature at which the V Cone diameter was measured Values are in Deg F or Deg C r Orifice Meter Setup Meter Run fi Orifice 1 v Tag Orifice 1 Pressure Tap Temperature Tap C Gauge Upstream C Upstream Calculate e Absolute C Downstream Downstream y antl emperature Orifice Material Pipe Material Pressure Loss Stainless Steel C Stainless Steel Calculate C Enter C Monel C Monel oo C Carbon e Carbon Ref Temp Ref Temp Joule Thomson Coefficient 168 0 Deg F 68 0 Deg F e Calculate C Enter 0 0 Deg F PSI Viscosity 0 000069 Lbm FtSec
17. it CPU faceplate 4 Remove the CPU faceplate 5 Place the license key in the appropriate terminal slot P4 or P6 in the CPU lal E 37 A gt S E A e gt SN 7 R TE an Incorrect Correct is Figure 2 1 License Key Installation Rev Oct 11 Installation 2 1 V Cone Metering Program User Manual 6 Press the license key into the terminal until it is firmly seated refer to Figure 2 1 7 Replace the CPU faceplate 8 Replace the screws on the CPU faceplate 9 Replace the wire channel cover 10 Restore power to the ROC800 2 1 1 Verifying the License Key Installation After you install the license key you can verify whether the ROC800 recognizes the key From the ROCLINK 800 screen select Utilities gt License Key Administrator The License Key Administrator screen displays E License Key Administrator E License Key 1 Num Application Name Provider Name AppCode Version Available Expiration Time Created 1 AGA UR Emerson FCD 6 0 0 0 D No we leet 09 13 2006 13 48 17 VCone EmersonFCD fro iT Eton 11 06 2003 10 50 29 Move wewe sp License Key 2 Num Figure 2 2 License Key Administrator V Cone appears in the Application Name column For further information on the License Key Administrator screen refer to Section 2 4 of the ROCLINK 800 Configuration Software User Manual Form A6121 After you verify that the license key is correctly installed and
18. nfiguration 1 Select ROC gt Flags The Flags screen displays r Flags Restart Restore Configuration Warm Start From Factory Defaults Colt f Clear Cl Cold Start amp Clear History Data oer Cold Start amp Clear ALL Flash Write Status update Y OK X Cancel Figure 3 7 Flags screen 2 Click Save Configuration A verification message displays ROCLINK 800 Figure 3 8 Perform screen 3 Click Yes to begin the save process The Flash Write Status field on the Flags screen displays In Progress When the process ends the Flash Write Status field on the Flags screen displays Completed see Figure 3 9 Rev Oct 11 Configuration 3 7 V Cone Metering Program User Manual 3 8 r Flags Y x Flags Advanced Restart Restore Configuration Warm Start From Factory Defaults Cold Start Clear E History Configuration Data Cold Start amp Clear Events Flash Memory Cold Start amp Clear FSTs l Cold Start amp Clear History Data Cold Start amp Clear ALL Flash Write Status Completed update N O X Cancel Apply Figure 3 9 Flags screen 4 Click Update on the Flags screen This completes the process of saving your new configuration Note For archive purposes you should also save this configuration to your PC s hard drive or a removable media such as a diskette or a flash drive using the File gt
19. recognized proceed to Section 2 2 to download the user programs 2 2 Installation Rev Oct 11 V Cone Metering Program User Manual 2 2 Downloading the V Cone program This section provides instructions for installing the V Cone program into the Flash memory on the ROC800 Note Connect a PC to the ROC s LOI port before starting the download To download the user program 1 Select any empty program number in this case number 1 into which to download the program E User Program Administrator b Device User Program Environment Used Free SRAM 1604 100796 DRAM 114668 16296832 FLASH 32256 3580416 Library Version 27 1 User Programs Installed in Device 1 No Program Name No Program 2 No Program 3 No Program Version Library Version 4 No Program l 5 No Program Created DRAM Used Q 6 No Program Handle FLASH Used 0 No Program 8 No Program Entry Pt Proc ID Displays Restart Counter 0 All Option Status Empty Reset Counter Download User Program File Bose ENEE EA AR update Close Figure 2 3 User Program Administrator 2 Click Browse in the Download User Program File frame The Select User Program File screen displays see Figure 2 4 3 Select the path and user program file to download from the CD ROM Program files are typically located in the Program Files folder on the CD ROM As Figure 2 4 shows the screen lists all valid user progr
20. troduction 1 1 Tad SCOPES sang Organizatii car ia a 1 1 12 ROCCE VS VIEW anno to e ts pias ti tuto 1 1 To Program ReQuitements ansiada da 1 2 o WIGS AA E E pe O tearm aane A ts ae aon E E 1 3 Chapter 2 Installation 2 1 Zed Mstaling TG LICeAS SUYA doi 2 1 2 1 1 Verifying the License Key Installation oocccconnncnnccocncnconononnnnonnnconanonnonancnnnnnos 2 2 2 2 Downloading the V COne Program c cccccccceeeceeceeeeeecaeeeeeeeeeeeeseeeeeeseeseeseeeeeesseeeeeesaeeeeeeas 2 3 Chapter 3 Configuration 3 1 31 V Cone Configuration SeSi neina T eaves bao a ea rhdameimant 3 2 OZ SIAHOM StU aaa E E ronsua heated oso ened 3 4 350 Once Mete SUD dido 3 4 34 Onife VALS dd bolo do 3 6 3 0 Saving the COMMGUIATION it 3 7 Chapter 4 Reference 4 1 4 1 Point Type V Cone Metering Configuration ccooonncccccccnncccncnnconononnnnonnnnonnnnonnonancnnononennnnns 4 2 Rev Oct 11 Contents V Cone Metering Program User Manual This page is intentionally left blank Rev Oct 11 V Cone Metering Program User Manual Chapter 1 Introduction This chapter describes the structure of this manual and presents an overview of the V Cone Metering program for the ROC800 Series Remote Operations Controller ROC800 1 1 Scope and Organization This document serves as the user manual for the V Cone Metering user program which is intended for use in ROC800 This manual describes how to download and config
21. ues to the V Cone calculation User entered flow coeffient obtained from sizing and clibraiton reports Calculated value of fluid velocity in ft3 second or m3 second Calculated value of thermal expansion factor This factor corrects for the thermal expansion of the cone and pipe materials due to differences between operating temperature and calibration temperature The volumetric flow rate at flowing pressure and temperature in ft3 sec or m3 sec EEE A A A e secs sscccesecsecesescccesescecesescecesesseceses pumuagueuauaeusucuaensncucensncecensccucessscscsssscscsssscscscsscscscsscscsssscscsssscsssssscscscsscscscsscecsssscscsscscsssssscsssssscessseese 4 2 Program Data Type Length Range 0x20 gt Ox7E for AC 10 each ASCII character TLP 3 113 or 114 0 11 Any valid parameter Float 4 gt 0 0 gt 5 0 Any Positive Float 4 Floating Point Any Positive Float 4 Floating Point Number Any Positive Float 4 Floating Point Number Float 4 0 0 100 0 Reference The permanent pressure loss respresented as a percentage of the differential pressure Rev Oct 11 V Cone Metering Program User Manua Point Type 61 V Cone Metering Configuration System ee 3 Parm Data Description of functionality Name Access ii ries Type Length Range Default Version and meaning of values Indicates what engineering units the process variables inputs and calculation are in This selection is 7 Units R O Program UINT8 1 0 1 0 1 00
22. ure the V Cone Metering user program referred to as the V Cone program or the program throughout the rest of this manual You access and configure the program using ROCLINK 800 Configuration Software version 1 88 or greater loaded on an IBM compatible personal computer PC running Windows 2000 with Service Pack 2 Windows XP Windows Vista or Windows 7 The sections in this manual provide information in a sequence appropriate for first time users Once you become familiar with the procedures and the software running in a ROC800 the manual becomes a reference tool This manual has the following major sections Section l Introduction Section 2 Installation Section 3 Configuration Section 4 Reference This manual assumes that you are familiar with the ROC800 units and their configuration For more information refer to the following manuals ROCS amp 09 Remote Operations Controller Instruction Manual Form A6116 ROC8 amp 27 Remote Operations Controller Instruction Manual Form A6175 ROCLINK 800 Configuration Software User Manual Form A6121 1 2 Product Overview The V Cone program allows a ROC800 to calculate a corrected volumeteric flow rate at a specified base pressure and temperature for a McCrometer V Cone flowmeter The V Cone calculation is very similar to an orifice plate calculation uses many of the same configuration parameters and produces many of the same cal
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