Panametrics PanaFlow MV80 Скачать руководство пользователя страница 118 | Manualshive

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Panametrics PanaFlow MV80 Скачать руководство пользователя страница 118

Chapter 4. Serial Communications

106

PanaFlow™ MV80, MV82 & MV84 User’s Manual

4.2

Modbus Communications

WARNING!

Place the controls in manual mode when making configuration changes to the vortex
meter.

4.2.1

Applicable Flow Meter Models

PanaFlow Mass Flow Meters, Models MV80 and MV82 with Modbus communication protocol and firmware version
4.00.58 and above are capable of Modbus commuinications.

4.2.2

Overview

This section describes the preliminary implementation of the Modbus communication protocol for use in monitoring
common process variables in the PanaFlow Vortex Flow Meter. The physical layer utilizes the half-duplex RS-485 port
and the Modbus protocol.

4.2.3

Reference Documents

The following technical documents are available online from www.modbus.org:

• Modbus Application Protocol Specification V1.1

• Modbus Over Serial Line Specification & Implementation Guide V1.0

• Modicon Modbus Protocol Reference Guide PI-MBUS-300 Rev. J

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Содержание PanaFlow MV80

Страница 1: ...panametrics com Flow 910 292 E May 2020 PanaFlow MV80 MV82 MV84 Vortex Volumetric and Mass Flow Meters User s Manual...

Страница 2: ......

Страница 3: ...or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries All third party product and company names are trademarks of their respective holders PanaFlow MV80...

Страница 4: ...ii no content intended for this page...

Страница 5: ...ameter Vortex Mass Flow Meters standard temperature option ST process temperature range is 40 C to 260 C The high temperature option HT process temperature range is 40 C up to 400 C Table 1 Multi Para...

Страница 6: ...roduct including the applicable product Warranty can be found on our website Typographical Conventions Note These paragraphs provide information that provides a deeper understanding of the situation b...

Страница 7: ...of this equipment during manual operation If you do serious injury can result WARNING Make sure that power to the auxiliary equipment is turned OFF and locked out before you perform maintenance proced...

Страница 8: ...zardous substances that could impact health and the environment In order to avoid the dissemination of those substances in our environment and to diminish the pressure on the natural resources we enco...

Страница 9: ...eters 16 2 3 Series MV82 Insertion Flow Meter Installation 17 2 3 1 General Installation Guidelines 17 2 3 1 1 Electronics Enclosure Clearance 17 2 3 1 2 Isolation Valve Selection 17 2 3 1 3 Cold Tap...

Страница 10: ...ortex TCP Device 53 2 7 7 IPSetup FAQ 54 2 7 8 Meter WEB pages 54 2 7 8 1 WEB page 55 2 7 9 WEB Configuration Interface 58 2 7 10 Internet connection to the meter security issues 61 2 7 11 Modbus TCP...

Страница 11: ...sponse Message Format 113 4 2 6 13 Exception Response Message Format 113 4 2 6 14 Examples 114 4 3 BACnet MS TP Communications 116 4 3 1 BACnet MS TP Description 116 4 3 2 Baud Rates on the MS TP Bus...

Страница 12: ...Flowing Velocity 158 C 2 2 Volume Flow Rate 158 C 2 3 Mass Flow Rate 158 C 3 Energy Flow Calculations 159 C 3 1 Steam supply water return meter steam supply 159 C 3 2 Water supply and return meter su...

Страница 13: ...ion for most gases liquids and steam The PanaFlow MV80 MV82 Meters simple installation combines with an easy to use interface that provides quick set up long term reliability and accurate mass flow me...

Страница 14: ...ion and pump noise both of which are common error sources in flow measurement with vortex flow meters The velocity measurement is based on the well known Von Karman vortex shedding phenomenon Vortices...

Страница 15: ...ach vortex remains constant as shown in Figure 2 below By sensing the number of vortices passing by the velocity sensor the PanaFlow Flow Meter computes the total fluid volume Vortex Shedder Bar Veloc...

Страница 16: ...s 300 ft s 30 ft s 30 ft s 30 ft s 30 ft s Vmin 37m s 0 3 m s Metric kg m3 Vmax DN15 DN20 DN25 DN40 and greater 53 m s 76 m s 76 m s 91 m s 9 1 m s 9 1 m s 9 1 m s 9 1 m s The linear range is defined...

Страница 17: ...series MV80 in line meters is defined as P 00024 V2 English units P in psi in lb ft3 V in ft sec P 000011 V2 Metric units P in bar in kg m3 V in m sec 1 5 Minimum Back Pressure A minimum back pressure...

Страница 18: ...ipeline flow is included in the vortex formation and measurement The sensing head which directly measures velocity temperature and pressure is located just downstream of the shedder bar Insertion vort...

Страница 19: ...ainless steel or Hastelloy C 276 1 8 3 Flow Meter Electronics PanaFlow flow meter electronics are available mounted directly to the flow body or remotely mounted The electronics housing may be used in...

Страница 20: ...Chapter 1 Introduction 8 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 21: ...t exceed the flow meter rating 2 The location meets the required minimum number of pipe diameters upstream and downstream of the sensor head as illustrated in Figure 4 on page 10 3 Safe and convenient...

Страница 22: ...ength Flowmeter A B Example 4 Reduction before meter Flowmeter A B Example 5 Expansion before meter C C Flow Conditioner if used C C Flow Conditioner if used Flowmeter A B Example 6 Regulator or valve...

Страница 23: ...PanaFlow MV80 MV82 MV84 User s Manual 11 Chapter 2 Installation 2 1 3 Recommended Meter Locations Figure 5 Liquid Horizontal Figure 6 Liquid Vertical...

Страница 24: ...Chapter 2 Installation 12 PanaFlow MV80 MV82 MV84 User s Manual Figure 7 Gas or Steam Horizontal Figure 8 Gas or Steam Vertical...

Страница 25: ...cific installation Verify that the inside diameter of the gasket is larger than the inside diameter of the flow meter and adjacent piping If the gasket material extends into the flow stream it will di...

Страница 26: ...Meters on page 31 and Enclosure Adjustment Series MV80 Only on page 32 FLOW Enclosure and display keypad are adjustable to suit most viewing angles Incorrect gasket position Do not allow any gasket m...

Страница 27: ...meter body between the flanges with the end stamped with a flow arrow on the upstream side with the arrow head pointing in the direction of flow Center the meter body inside the diameter with respect...

Страница 28: ...ters on page 31 and Enclosure Adjustment Series MV80 Only on page 32 FLOW Enclosure and display keypad are adjustable to suit most viewing angles Incorrect gasket position Do not allow any gasket mate...

Страница 29: ...mounting position and isolation value requirements given in the following sub sections 2 3 1 1 Electronics Enclosure Clearance Allow clearance between the electronics enclosure top and any obstruction...

Страница 30: ...ittings for cold tapping must have the same or higher pressure rating as the main pipeline 5 After cutting measure the thickness of the cut out and record this number for calculating the insertion dep...

Страница 31: ...ns isolation valves and fittings for hot tapping must have the same pressure rating as the main pipeline or higher Refer to a standard code for all pipe tapping operations The following tapping instru...

Страница 32: ...on the mounting adapter 4 Connect an isolation valve on the process connection The valve s full open bore must be at least 1 875 inches in diameter 5 Run a static pressure check on the welds If pressu...

Страница 33: ...Probe configuration is used with compression fitting process connections The length S of the stem is 13 1 inches 12 Inch Extended Probe configuration is used with exceptionally lengthy flow meter pro...

Страница 34: ...S Stem length the distance from the center of the sensor head to the base of the enclosure adapter S 29 47 for standard probes S 13 1 for compact S 41 47 for 12 inch extended F Distance from the raise...

Страница 35: ...es are taken F 3 inches R 5 inches t 0 438 inches Then using the formula given in Figure 15 on page 22 the insertion length for this example is 21 03 inches Insert the stem through the fitting until a...

Страница 36: ...the compression nut to prevent slippage 3 Bolt or screw the flow meter assembly into the process connection Use PTFE tape or pipe sealant to improve the seal and prevent seizing on NPT styles 4 Hold t...

Страница 37: ...F R t 1 35 Where I Insertion length F Distance from the raised face of the flange or top of the process connection for NPT style meters to the top outside of the process pipe R Pipe inside diameter 2...

Страница 38: ...s gives you the thread engagement length If this cannot be measured use 0 55 inch for this amount F 12 inches R 5 inches t 0 438 inches thread engagement 1 18 inches visible thread length or 0 55 inch...

Страница 39: ...lation valve if used Use PTFE tape or pipe sealant to improve the seal and prevent seizing on NPT style meters 3 Loosen the two packing gland nuts on the stem housing of the meter Loosen the stem lock...

Страница 40: ...d follow the instructions on the next page Flow Sensor Head Stem Housing Stem Clamp Bolts Stem Sensor Alignment Pointer Stem Lock Bolt center Upper Retractor Bracket Depth Marker Arrow Stanchion Scrib...

Страница 41: ...pose the packing gland nuts 4 Loosen the two packing gland nuts Loosen the stem lock bolt adjacent to the sensor alignment pointer Align the sensor head using the sensor alignment pointer Adjust the a...

Страница 42: ...2 inch extended probes F Distance from the raised face of the flange or top of NPT stem housing to the outside of the pipe wall R Pipe inside diameter 2 for pipes ten inches and smaller R Five inches...

Страница 43: ...o the pipe and pointing downstream 4 Insert the sensor head into the pipe until the correct insertion length I is achieved Do not force the stem into the pipe 5 Tighten the packing gland nuts to stop...

Страница 44: ...emove the cover 3 Loosen the 4 captive screws 4 Carefully pull the display microprocessor circuit board away from the meter standoffs Make sure not to damage the connected ribbon cable 5 Rotate the di...

Страница 45: ...ng Adjustment CAUTION To avoid damage to the sensor wires do not rotate the enclosure beyond 180 from the original position 1 Disconnect the power from the flow meter 2 Loosen the three set screws sho...

Страница 46: ...ed The NEMA 4X enclosure contains an integral wiring compartment with one dual strip terminal block located in the smaller end of the enclosure see Figure 23 below Two 3 4 inch female NPT conduit entr...

Страница 47: ...t terminals to operate correctly The maximum loop resistance load for the current loop output is dependent upon the supply voltage and is given in Figure 25 below The 4 20 mA loop is optically isolate...

Страница 48: ...t a current up to 40 mA It is isolated from the meter electronics and power supply Pulse Pulse Pulse voltage V Select resistor so that current R current limit 10K through pulse 40mA V Figure 26 Isolat...

Страница 49: ...eq Out voltage V Select resistor so that current R current limit 10K V through Freq Out 40 mA Figure 28 Isolated Frequency Output Using External Power Supply Pwr Bklght Pwr Bklght DC Power Freq Out Fr...

Страница 50: ...hall be of a certified flameproof type suitable for the conditions of use and correctly installed The degree of protection of at least IP66 to EN 60529 is only achieved if certified cable entries are...

Страница 51: ...s an integral wiring compartment with one dual strip terminal block located in the smaller end of the enclosure Two 3 4 inch female NPT conduit entries are available for separate power and signal wiri...

Страница 52: ...0VAC 50 60 Hz 5 watts max Chassis screw safety ground must be used for proper operation Figure 33 AC Power Connections 2 6 1 2 DC Power Wiring WARNING Use a Class 2 isolated power supply that is groun...

Страница 53: ...t terminals to operate correctly 4 20 mA 4 20 mA 4 20 mA voltage V mA V Meter R 250 L V For Hart Communications signal loop must have a minimum of 250 ohms load resistance R L For AC and DC powered me...

Страница 54: ...d for a remote counter It can be scaled to output a 1 to 10 kHz signal proportional to mass or volume flow temperature pressure or density The frequency output requires a separate 5 to 36 VDC power su...

Страница 55: ...ncy Output Using External Power Supply Pwr Pwr DC Power Freq Out Freq Out DC Common R current limit 10K Freq Out voltage Power voltage for meter DC Powered meters only Figure 40 Non Isolated Frequency...

Страница 56: ...only use the flow meter power supply see Figure 43 on page 44 Use this option if the voltage at the flow meter power supply is an acceptable driver voltage for the connected load taking into account t...

Страница 57: ...voltage is needed for the alarm output For DC powered meters only use the flow meter power supply see Figure 46 on page 45 Use this option if the voltage at the flow meter power supply is an acceptab...

Страница 58: ...block inside the junction box only see Figure 48 below Do not disconnect the cable from the remote electronics enclosure Remove both strain relief glands and install appropriate conduit entry glands...

Страница 59: ...d Otherwise the optional terminal blocks will be left blank and non functional 1 2 3 4 5 1 2 3 4 5 Option 1 Option 2 Figure 49 Optional Input Electronics Wiring 2 6 7 1 Optional Energy EMS RTD Input W...

Страница 60: ...external 4 20 mA input into the flow meter using an external power supply 1 2 3 4 5 1 2 3 4 5 Option 1 Option 2 Ext 4 20 mA Input Device External Power Figure 51 External 4 20 mA Input Wiring External...

Страница 61: ...flow meter using power from the 24 VDC output of an AC powered meter 1 2 3 4 5 1 2 3 4 5 Option 1 Option 2 Ext 4 20 mA Input Device 24 VDC OUT 24 VDC OUT AC units only Meter provided DC power Figure 5...

Страница 62: ...and RTD Wiring High Power 2 6 7 5 Optional Contact Closure Input Wiring Refer to Figure 57 below to wire an external switch input into the flow meter The meter is configured to have Option 1 used for...

Страница 63: ...ures shall be closed with suitable blanking elements If conduit seals are used they must be installed within 18 inches 457 mm of the enclosure Figure 58 POE Wiring Terminals There are two options for...

Страница 64: ...nection to PC or Laptop After reconnecting you need to cycle the power to the meter The meter will display the current IP address on the screen Once the unit is connected it will try to request an IP...

Страница 65: ...ng on the customer s network Note Before you begin please ensure the device is on the same LAN or directly connected to a PC Click on the IPSetup Icon Figure 61 IPSetup Tool To configure a device with...

Страница 66: ...the name in address field of WEB browser for example http VRTXE46B This works on Microsoft computers and may not work on Linux machines For Linux machines it needs to have SMB protocol enabled to und...

Страница 67: ...ons on the left side When the meter is initially powered up it scans for connected meters This version is intended for master slave configuration with multiple meters connected to a single gateway Nor...

Страница 68: ...Installation 56 PanaFlow MV80 MV82 MV84 User s Manual Figure 65 Meter The above Figure display what values are available in the Meter Menu Figure 66 Fluid The above Figure displays the values of the F...

Страница 69: ...Manual 57 Chapter 2 Installation Figure 67 Diagnostics The above Figure shows the values of the Diagnostics Menu Figure 68 Configuration The above Figure shows the Configuration page options Figure 69...

Страница 70: ...connected for the first time your browser and the unit need to perform a verification This process is slightly different in different browsers For the initial set up of the webpage please click the l...

Страница 71: ...the frame By clicking Add Exception the following screen is opened Figure 74 FireFox Add Security Exception The browsers issue with the VortexInst certificate is that it is an IP address instead of a...

Страница 72: ...ch case upgrade IE to version 11 or better user different browser e g Firefox Internet Explorer HTTPS warning page Figure 75 Internet Explorer Warning Page After certificate acceptance is done you may...

Страница 73: ...rporate gateway is 50 202 79 132 and your meter IP on LAN is 10 10 10 75 Example of port forwarding External IP 50 202 79 132 Port 8080 mapped to 10 10 10 75 Port 80 External IP 50 202 79 132 Port 105...

Страница 74: ...le home routers available everywhere E g here http www howtogeek com 66214 how to forward ports on your router 2 7 11 Modbus TCP interface Vortex TCP meter supports industry standard automation protoc...

Страница 75: ...ers are stored in mbgui ini file This file is created at start up and contains default definitions The structure of the application uses the following approach accepted for VorTex s meters supporting...

Страница 76: ...e used for creating automation scripts in any scripting language like bash LabView MatLab DOS batch etc Open in DOS window directory where you put the executable MBUS EXE Figure 81 MBUS exe There is m...

Страница 77: ...d and free space are shown on StartUp Log page Card is formatted as FAT32 with long file name disabled All file names are in 8 3 format To access the log files click menu link DATA LOG Figure 84 Data...

Страница 78: ...load file to your PC right click on it and select save You may also open it immediately It will be opened as text file or in EXCEL depending on your settings of used browser You may change it consult...

Страница 79: ...tion In this example it is offering to open the file in LibreOffice Calc analog of Windows EXCEL It then asks about details of CSV format what to use as field separators Select comma Click OK and it w...

Страница 80: ...The names of columns are self explanatory Column C Secs shows number of seconds since meter was restarted Columns named PU TU VFU display Pressure Temperature Volume Flow Units accordingly New header...

Страница 81: ...egisters in Modbus regs 9000 to 9999 In each line offset is position of the group in 9000 registers Number of items is either number of registers in the group in case of 16 bit values or number of pai...

Страница 82: ...rieving log files WGET Retrieving log files could be automated using Internet standard utility WGET This utility readily available on Linux machines and for Windows can downloaded from here https www...

Страница 83: ...whatever is IP of your meter You may be asked first time for the User Name and Password Use User owner and Password 16363 You ll get almost full access to the file system on SD card You may copy files...

Страница 84: ...l allowing access from other networks In revision 1 0 of VORTEX TCP TcpUpdate is disabled AutoUpdate should always be used The AutoUpdate application can be downloaded from EXE directory on SD file sy...

Страница 85: ...damaging the PanaFlow MV80 82 vortex flow meter 1 The vortex flow meter must be located a minimum of 10 pipe diameters downstream from the pressure release valve but 15 pipe diameters is recommended...

Страница 86: ...arameters press the ENTER key until an underline cursor appears Use the keys to select new parameters The keys advance through each screen of the current menu When changing a system parameter all keys...

Страница 87: ...at the flow meter is installed and wired as described in Chapter 2 2 Apply power to the meter At start up the unit runs a series of self tests that check the RAM ROM EPROM and all flow sensing compone...

Страница 88: ...us Fluid Total Density Pressure Setup Menus Password ENTER ENTER Press EXIT to return to Run Mode Use keys to access each item Energy Energy EMS Meters Only Run Mode Screens Chapter 3 Operating Instru...

Страница 89: ...PanaFlow MV80 MV82 MV84 User s Manual 77 Chapter 3 Operating Instructions 3 5 Using the Setup Menus 3 5 1 A Menu Map Figure 97 Complete Map of Setup Menus...

Страница 90: ...example shows how to set Output 1 to measure mass flow with 4 mA 0 lb hr and 20 mA 100 lb hr with a time constant of 5 seconds Note All outputs are disabled while using the Setup Menus First set the...

Страница 91: ...Operating Instructions 3 5 3 The Output Menu cont Figure 98 Output Menu Map 3 5 4 Example for Calculating Output Current Assume Output 1 is scaled as above for mass flow with 4 mA 0 lb hr and 20 mA 10...

Страница 92: ...ure screen from the Run Mode screens Note All outputs are disabled while using the Setup Menus 1 Use the keys to move to the Display Menu 2 Press the key until Mf Vf Pr Te De T appears 3 Press ENTER t...

Страница 93: ...Press the key until hr appears in the denominator Press ENTER to select 4 Press the key until Units Menu appears Second set the alarm 1 Use keys to move to the Alarms Menu 2 Press the key until Relay...

Страница 94: ...re None Mass Volume Energy Press Density Relay Alarm 3 More Measure None Mass Volume Energy Press Density Alarm Log xx Files ENTER Clear Alarm Log YES or NO see below Physical Layer does not exist on...

Страница 95: ...e Setup Menus First set the desired units of measurement 1 Use keys to move to the Units Menu see to The Units Menu on page 90 2 Press the key until Mass Flow Unit appears Press ENTER 3 Press the key...

Страница 96: ...ing Inactive Volume Energy unit Pulse xxxx Reset Total YES or NO Example Maximum flow rate 600 gallons per minute 600 gallons per minute 10 gallons per second If unit per pulse is set to 600 gallons p...

Страница 97: ...zer 2 to Monitor Flow or Energy The totalizer maximum count is 999 999 999 at which point it will roll over to 0 Totalizer Menu Password ENTER ENTER Use keys to access menus Run Mode Totaling Inactive...

Страница 98: ...e Energy Menu see Figure 103 on page 87 by completing these steps 1 Loc in Sent Flow Select Yes or No based on where the meter is located Refer to Table 3 above 2 Heating System Select Yes for a hot w...

Страница 99: ...ing Instructions 3 5 9 The Energy Menu for EMS Energy Meters Only cont Energy Menu Password ENTER ENTER Use keys to access menus Run Mode Loc in Sent Flow Heating System Returned xxx Yes or No Yes or...

Страница 100: ...ur application s process fluid Reference Richard W Miller Flow Measurement Engineering Handbook Third Edition 1996 page 2 75 for definition and use of the Goyal Doraiswamy equation and page 2 76 for t...

Страница 101: ...PanaFlow MV80 MV82 MV84 User s Manual 89 Chapter 3 Operating Instructions 3 5 10 The Fluid Menu cont Figure 104 The Fluid Menu...

Страница 102: ...G bbl lit MilL m3 ft3 sec min hr day MilG Million gallons Igal ImperiaI gallon 1 20095 US gallons bbl barrels 42 US gallons MilL Million liters Kelvin Rankine Gauge Pressure Unit Absolute Gauge Atm Pr...

Страница 103: ...set the time to 12 00 00 You can check the time in Run Mode by pressing the keys until the Time Date screen appears Note All outputs are disabled while using the Setup Menus 1 Use keys to move to the...

Страница 104: ...The meter will calculate a flow rate based on the corresponding value and update all analog outputs the totalizer display and output is not affected by a simulated frequency The simulated pressure and...

Страница 105: ...files Press EXIT to return to System LOG Simulate Vortex Frequency Hz Simulate Temperature Simulate Pressure Highest Recorded Velocity Highest Recorded Temperature Highest Recorded Pressure The unit o...

Страница 106: ...ure 108 below contains the calibration coefficients for the flow meter These values should by changed only by properly trained personnel The Vortex Coef Ck and Low Flow Cutoff are set at the factory C...

Страница 107: ...tructions 3 5 15 The Password Menu Use the Password Menu see Figure 109 below to set or change the system password The factory set password is 1234 Set Password 1234 Password Menu Password ENTER ENTER...

Страница 108: ...Chapter 3 Operating Instructions 96 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 109: ...4 20 mA Output 1 Peer to peer analog digital and multi drop digital only modes are supported 4 1 1 Wiring WARNING Place the controls in manual mode when making configuration changes to the vortex mete...

Страница 110: ...1 1 2 HART DC Powered Meter Wiring R load 250 ohm minimum _ DC Power Supply Remote Connection for Communicator Field Connection for Communicator Current Meter Vortex Meter P P 3 5 P 56 56 56 1 237 21...

Страница 111: ...4 1 1 3 HART AC Powered Meter Wiring R load 250 ohm minimum Remote Connection for Communicator Field Connection for Communicator Current Meter Vortex Meter P 3 5 1 P 9 287 P 56 56 56 1 237 21 50 27 38...

Страница 112: ...Chapter 4 Serial Communications 100 PanaFlow MV80 MV82 MV84 User s Manual 4 1 2 HART Commands with the Digital Display Menu Figure 113 HART Commands with the Online Menu...

Страница 113: ...PanaFlow MV80 MV82 MV84 User s Manual 101 Chapter 4 Serial Communications 4 1 2 HART Commands with the Digital Display Menu cont Figure 114 HART Commands with the Analog Output Menu...

Страница 114: ...Chapter 4 Serial Communications 102 PanaFlow MV80 MV82 MV84 User s Manual 4 1 2 HART Commands with the Digital Display Menu cont Figure 115 HART Commands with the Fluid Menu...

Страница 115: ...ptor 8 Message 9 Date Final asmbly num Universal rev Fld dev rev Software rev Poll addr Num req preams From Online Menu Review Menu 1 Press 2 Sim Press 3 Excite 4 Excite AtoD 5 Sense 6 Sense AtoD 7 Ma...

Страница 116: ...PCal B10 5 PCal B11 6 PCal B12 7 PCal B20 8 PCal B21 9 PCal B22 Ref Resistance Internal Temp Cal Cal Current 1 Temp unit 2 USL 3 LSL 4 Min span 5 Snsr s n 6 Sim Temp 7 Max Temp 8 Temp Diag 1 RTD1 Ro...

Страница 117: ...Signal Condition 3 Output Condition 4 Device Information 1 PV 2 PV Sensor Unit 3 Sensor information 1 PV Damp 2 PV URV 3 PV LRV 4 PV Xfer fnctn 5 PV rnge 1 Analog Output 2 HART Output 1 Distributor 2...

Страница 118: ...of Modbus commuinications 4 2 2 Overview This section describes the preliminary implementation of the Modbus communication protocol for use in monitoring common process variables in the PanaFlow Vort...

Страница 119: ...ded Do not use a star ring or cluster arrangement RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 RS 485 RS 485 GND RS 485 Master Other Device 1 Vortex Meter Other De...

Страница 120: ...er The byte order within registers and the order in which multiple registers containing floating point or long integer data are transmitted may be changed with this menu item According to the Modbus s...

Страница 121: ...tiple coils 10001 19999 Read only bits discrete inputs 02 read discrete inputs 30001 39999 Read only 16 bit registers input registers IEEE 754 floating point register pairs arbitrary length strings en...

Страница 122: ...the strings may be 2 to 12 characters in length with unused characters set to zero Note that the byte order affects the order in which the strings are transmitted If the Modbus Order menu see Modbus...

Страница 123: ...emperature units string 03 04 2024 2029 32019 32024 Pressure units string 03 04 2018 2023 32031 32036 Density units string 03 04 2030 2035 32013 32017 Energy flow units string 03 04 2012 2017 Function...

Страница 124: ...rete Input command function code 02 as shown in Table 11 below The value returned indicates the state of the alarm and will be 1 only if the alarm is enabled and active A zero value is transmitted for...

Страница 125: ...cts a parity error in any character in the received message with even or odd parity enabled or if the message CRC is incorrect the unit will not respond 4 2 6 11 Command Message Format The start addre...

Страница 126: ...ddress 04 Function code 04 read input register 00 00 Starting address 00 0C Number of registers 12 F0 0F CRC A typical response from the device is as follows 01 04 18 00 00 03 E8 00 00 7A 02 6C 62 00...

Страница 127: ...00 00 Starting address 00 03 Number of inputs 3 38 0B CRC and the unit responds with 01 02 01 02 20 49 01 Device address 02 Function code 01 Number of data bytes 1 02 Alarm 2 on alarms 1 and 3 off 20...

Страница 128: ...cate at the same baud rate The baud rate setting determines the rate at which devices communicate data over the bus The baud rate settings available on MV80 and MV 82 Vortex Mass Flow Meters are 9600...

Страница 129: ...ect information Table 16 below shows the implemented properties for each Vortex Mass Flow Meter object type Table 16 Properties Object Types Properties Object Types Device Analog Input Binary Input Bi...

Страница 130: ...l Reliability Out_Of_Service W W W Units Polarity W Priority_Array Relinquish_Default Status_Flag Present_Value W W W Inactive_Text Active_Text Note W Writable Property Table 16 Properties Object Type...

Страница 131: ...F T F T T T T F F F F F F F F F F F F T T F F F F F protocol object types supported T F F T F T F F T F F F F F F F F F F F F F F F F object list analog input 1 analog input 2 analog input 3 analog in...

Страница 132: ...easure volume flow 2 Mass Flow pounds mass per second grams per second kilograms per second kilograms per minute kilograms per hour pounds mass per minute pounds mass per hour tons per hour grams per...

Страница 133: ...selection for Volume measure cubic feet per second cubic feet per minute us gallons per minute imperial gallons per minute liters per minute liters per second liters per hour cubic meters per second...

Страница 134: ...er disabled or inactive 2 Alarm2 3 Alarm3 4 External TBD Note Binary Input 4 Present value always read zero because no information is available from the client So the polarity property has no impact o...

Страница 135: ...Product Description VorTex multivariable flow meter BACnet Standardized Device Profile Annex L BACnet Operator Workstation B OWS BACnet Advanced Operator Workstation B AWS BACnet Operator Display B OD...

Страница 136: ...Able to transmit segmented messagesWindow Size Able to receive segmented messages Window Size Standard Object Types Supported Table 22 Standard Object Types Supported Object Type Dynamically Create ab...

Страница 137: ...Totalizer 2 F F F F Normal False AI10 StatusRegister F F F F Normal False AI11 Channel 1 4 20mA F F F F Normal False AI12 Channel 2 4 20mA F F F F Normal False AI13 Channel 3 4 20mA F F F F Normal Fa...

Страница 138: ...Other Device Address Binding Is static device binding supported This is currently necessary for two way communication with MS TP slaves and certain other devices Yes No Networking Options Router Clau...

Страница 139: ...s that the gateway supports N A 4 3 6 Acronyms and Definitions Table 25 Acronym Definitions Acronym Definition APDU Application Protocol Data Unit BACnet Building Automation and Control Network Data c...

Страница 140: ...Chapter 4 Serial Communications 128 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 141: ...eting the following steps 1 Navigate to the display that reads Diagnostics Menu 2 Press ENTER instead of one of the arrow keys 3 Use the RIGHT arrow key to move to the second column 4 Press EXIT to mo...

Страница 142: ...xxxx x x 0 33 Factory Defaults Meter Type Config Code 1BFE Test Pulse Out RTD 1 More RTD 2 More Not present on MV80 Models Std 1 000 Visc xxxx Cp Min Delta H 1 x Cnts x x vdc x Inactive x Low Gain Con...

Страница 143: ...variable in the equation that relates signal strength density and velocity for a given application It is used for noise rejection purposes Ck directly controls the fi value see above If the Ck is set...

Страница 144: ...g When low is selected the alarm will initiate a low alarm on the output When High is selected it will give a high alarm on the output Alarm 3 Test Used as a test to verify that the alarm circuit is f...

Страница 145: ...To check the 4 20 mA circuit connect a DVM in series with the output loop Select zero or full scale from the second column of the hidden diagnostics and then press the ENTER key twice This action wil...

Страница 146: ...autions Check These Items Installation Direction Correct Installation Depth Correct Insertion style meter Power and Wiring Correct Application Fluid Correct Meter Range Correct for the Application Met...

Страница 147: ...the password 16363 to access the Hidden Diagnostics Menu Table 27 Hidden Diagnostics Menu Values Parameter With Flow With No Flow if possible f fi A A1 A2 A3 A4 V RTD1 RTD2 Pe V Pv V Ck Lvl Adj Filter...

Страница 148: ...and there are no gaskets protruding into the flow stream For insertion meters verify the insertion depth and flow direction The meter may be reacting to actual changes in the flow stream The output ca...

Страница 149: ...re and temperature are correct 3 Using ESD precautions and hazardous area precautions remove the electronics enclosure window cover Disconnect the vortex sensor from the electronics stack see Figure 1...

Страница 150: ...rst column of the hidden diagnostics and display the vortex shedding frequency f Hold a finger on the three exposed pins on the analog board The meter should read electrical noise 60 Hz for example If...

Страница 151: ...ions remove the electronics enclosure window cover Disconnect the temperature sensor from the electronics stack see Figure 121 on page 137 or the remote feed through board see Figure 122 on page 137 M...

Страница 152: ...he pressure sensor from the electronics stack see Figure 121 on page 137 or the remote feed through board see Figure 122 on page 137 Measure the resistance across the outside pins of the pressure sens...

Страница 153: ...ture sensor connection if present is second from the left and the pressure sensor connection if present is on the right Use small pliers to pull the sensor wiring connectors off of the circuit boards...

Страница 154: ...4 Remove the transducer and replace it with the new one using appropriate thread sealant 5 Reassemble in reverse order 5 8 Returning Equipment to the Factory Before returning any PanaFlow MV flow met...

Страница 155: ...ansducer full scale 0 3 of transducer full scale 0 3 of transducer full scale 0 3 of transducer full scale Density 0 3 of reading 0 5 of reading 0 3 of reading 0 5 of reading 1 Accuracies stated are f...

Страница 156: ...inch 1 inch 1 5 inch 2 inch 3 inch 4 inch 6 inch 8 inch 15 mm 20 mm 25 mm 40 mm 50 mm 80 mm 100 mm 150 mm 200 mm gpm 1 22 1 3 40 2 2 67 5 5 166 9 2 276 21 618 36 1076 81 2437 142 4270 m3 hr 0 23 5 0...

Страница 157: ...143801 20 barg 13 582 24 1373 40 2979 97 7318 162 12229 363 27354 632 47612 1434 107949 2511 189105 30 barg 16 862 29 2034 48 4414 118 10843 198 18119 442 40529 770 70544 1745 159942 3057 280187 Linea...

Страница 158: ...4816 209 11831 349 19770 780 44222 1358 76971 3079 174516 5393 305717 500 psig 31 1170 57 2760 95 5988 233 14711 389 24582 870 54987 1514 95710 3433 217001 6014 380148 Typical Saturated Steam Minimum...

Страница 159: ...bon Steel C276 Hastelloy 600 lb PN63 MV82 Pressure Ratings Probe Seal Process Connection Material Rating Ordering Code Compression Fitting 2 inch MNPT 316L SS ANSI 600 lb CNPT 2 inch 150 lb flange DN5...

Страница 160: ...0 mA 9 W max Multiparameter Mass options 100 to 240 VAC 50 60 Hz 5 W max Multiparameter Mass options Use a Class 2 isolated power supply that is grounded provides DC output and has no more than 10 out...

Страница 161: ...sistance selected by the user for mass flow rate or volumetric flow rate Communications HART MODBUS RS485 BACnet Multiparameter Meter Up to three field rangeable linear 4 20 mA output signals 1200 Ohm...

Страница 162: ...er 150 300 600 lb ANSI flange PN16 PN40 PN63 flange Series MV82 Permanent installation 2 inch MNPT 150 300 600 lb ANSI flange PN16 PN40 PN63 flange with compression fitting probe seal Series MV82 Hot...

Страница 163: ...i 88 8 KM 8 8 R A NM sv Zs iv sziv Oxlivrix 0 aexxw qe mqyq1 iuymviw MZ SZ stxmsr Feature 8 Output 1AHL 1AH 1AM 1AMIP KL KLSZ 3AH 3AM 3AMIP KL 3ABIP Vsst ts ivih stxmsr sri erepsk syxtyx 0 8qK1 sri ty...

Страница 164: ...sri typwi sri jviuyirg LKMrix MZ SZ 0NM ZYO stxmsr srp 1 lvii erepsk syxtyx 0 8qK1 xlvii epevq sri typwi sri jviuyirg Wshfyw _ 0NM sv KM stxmsr srp 1 lvii erepsk syxtyxw 0 8 qK1 xlvii epevqw sri typw...

Страница 165: ...PanaFlow MV80 MV82 MV84 User s Manual 153 Appendix A Product Specifications Model Number Information Series MV84 Inline Mass Vortex Flow Meter...

Страница 166: ...Appendix A Product Specifications 154 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 167: ...EN IEC 60079 1 2014 Electrical Apparatus for explosive gas atmospheres Flameproof enclosures d EN 60079 31 2014 Explosive atmospheres Equipment dust ignition protection by enclosure t Directive 2014...

Страница 168: ...Appendix B Approvals 156 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 169: ...lculations C 1 1 Volume Flow Rate Qv f K C 1 2 Mass Flow Rate QM QV C 1 3 Flowing Velocity Vf QV A Where A Cross sectional area of the pipe ft2 f Vortex shedding frequency pulses sec K Meter factor co...

Страница 170: ...Flowing Velocity Vf f Kc C 2 2 Volume Flow Rate QV VfA C 2 3 Mass Flow Rate QM VfA Where A Cross sectional area of the pipe ft2 f Vortex shedding frequency pulses sec KC Meter factor corrected for Re...

Страница 171: ...water temperature p steam pressure C 3 2 Water supply and return meter supply Energy mdot h0 pctRet h1 Where h0 Water Enthalpy t0 h1 Water Enthalpy t1 t0 supply water temperature t1 return water tempe...

Страница 172: ...from the formula given by Keenan and Keys The given equation is for the volume of the steam v 4 555 04 T B B B0 B0 2 g1 B0 4 g2 3 3 B0 134 g3 12 12 B0 1 89 2641 62 t 10 80870r 2 g1 82 546 1 6246 10 5...

Страница 173: ...Where G specific gravity Mw molecular weight of air pf flowing pressure Z flowing compressibility Ro universal gas constant T flowing temperature The specific gravity and Ro are known and are stored...

Страница 174: ...to determine the settings for Goyal Dorais selections and Other Liquid selections entered in the Fluid Menu The liquid calculations were taken from Richard W Miller Flow Measurement Engineering Handbo...

Страница 175: ...drade s equation This uses two viscosities at different temperatures to extrapolate the viscosity Andrade s equation AL BL TdegR exp To find A and B BL TdegR1TdegR2In 1 2 TdegR2 TdegR1 and AL 1 BL Tde...

Страница 176: ...Appendix C Flow Meter Calculations 164 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 177: ...n temperature and or pressure CSA Canadian Standards Association d Width of a bluff body or shedder bar D Diameter of a flow channel f Frequency of vortices generated in a vortex flow meter usually in...

Страница 178: ...ressure psia or bar absolute act The density of a fluid at the actual temperature and pressure operating conditions std The density of a fluid at standard conditions usually 14 7 psia and 20 C Permane...

Страница 179: ...ed 14 696 psia and 59 F User definable Shedder Bar A non streamlined body placed into a flow stream to create vortices Also called a Bluff Body Strouhal Number or St A dimensionless number equal to th...

Страница 180: ...Appendix D Glossary 168 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 181: ...cular purpose and warranties arising from course of dealing or usage or trade Return Policy If a Panametrics instrument malfunctions within the warranty period the following procedure must be complete...

Страница 182: ...Warranty 170 PanaFlow MV80 MV82 MV84 User s Manual no content intended for this page...

Страница 183: ......

Страница 184: ...nd Sensing House Shannon Free Zone East Shannon County Clare Ireland Tel 353 61 61470200 E mail mstechsupport bakerhughes com Copyright 2020 Baker Hughes company This material contains one or more reg...

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