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SUPERtrol II - Kessler

Contents

1. 3 13 Steam Condensate Heat 4 WIRING 4 1 Terminal Designations 4 2 Typical Wiring Connections 4 21 Flow InpUt iioi t mene tintas 4 2 2 Stacked DP Input 4 2 3 Pressure 4 2 4 Temperature Input 4 2 5 Temperature 2 enn 4 3 Wiring Hazardous FOW aoi 4 3 2 Pressure 4 3 3 Temperature Input 5 UNIT OPERATION 5 1 Front Panel Operation Concept for Operate 5 2 General Op ration 5 3 Password 4 Relay Pulse Output ecc Analog Outputs 5 5 5 5 6 5 7 Function Keys Display Grouping 5 8 RS 232 Serial Port 5 8 1 PC Communications 5 8 2 Operation of RS 232 Serial Port with Printers 5 9 RS 485 Serial Port Operation sse 5 10 Pause Computations Prompt sse 6 PROGRAMMING
2. 93 7 3 5 Corrected Volume Flow Computation 94 7 3 6 Mass Flow 95 7 3 7 Combustion Heat Flow 95 7 3 8 Heat Flow 96 7 3 9 Sensible Heat Flow Computation sese 96 7 3 10 Liquid Delta Heat 96 7 3 11 Expansion Factor Computation for Square Law Flowmeters 96 7 3 12 Uncompensated Flow Computation 98 7 3 13 ILVA Flow Meter 99 7 4 Computation of the D P Factor enne nnne nnns 100 8 RS 232 SERIAL PORT 8 1 RS 232 Serial Port Description 101 8 2 Instrument Setup by PC Over Serial Port 101 8 3 Operation of Serial Communication Port with Printers 101 8 4 SUPERtroI RS 232 Port 101 9 RS 485 SERIAL PORT 9 1 RS 485 Serial Port Description eene 102 9 2 c 102 9 3 Operation of Serial Communication Port with 102 9 4 SUPERtrol RS 485 Port Pinout
3. 102 10 FLOW COMPUTER SETUP SOFTWARE 10 1 System Requirements eain skate a eva Deer 103 10 2 Cable and Wiring Requirements sse enne 103 10 3 Installation for Windows 3 1 or 3 11 103 10 4 Using the Flow Computer Setup Software 103 10 5 File E 104 10 6 Set p ERG Ee END 104 OT E a Re 105 10 8 Misc 2 105 11 GLOSSARY OF TERMS 10 Glossatry Of Terms iiit ote imet ete adu 106 12 Diagnosis and Troubleshooting 12 1 Response of SUPERtrol on Error or Alarm 109 12 2 Diagnosis Flowchart and 109 T23 Enor MOSSaUOS tzu e Succes ban 110 Appendix TAD EE 113 Appendix B Setup Menus Setup Menus with Operator Code 5 114 Setup Menus with Supervisor Code 5 115 Appendix C RS 485 Modbus Protocol PR 116 Wiring Pinout and Installation erre eret ther iru t 117 Register and Coil
4. NOLVzIHv3NI SSvd HOLOV4J dG 5 SS3Hud SONS IMYA OIWLSWOUVE 434389 415 Inv4aa JWS 1105 SOS IVN9SIS LNdNI 2 LO3 13S T ONI Av 13a IVNOSIS 330102 dWAL 39N3 3mrvA INWA 3nv i anam oem HOHB3dVHl LOdNIMSIA 1 vri3a f 43434 415 qos 171034 IVS FIVNDIS 2415 H313WMO 4 HO1IMS qvos 1103 JOS qvos 1105 JWS VN9SIS 1ndNI uvaviaoov 3215 YMI u313AMO 14 5 5 HOLOVJ HOLOVJ IH WA SSVdA8 2 SSvdA8 1ndlno AS1Nd LONI NOILVSN3dlWOO LAdNI ALISN3G 330112 139 H31N3 YANNI 3dld 1 MOIMOI NMOG H LIMS 8 4300 d309 N39OHLIN HOL HOL lV3H WAH 3309 ALISOOSIA Fen 200 310 31OW OIdOHLN3SI 94 27 dau OVA Z MO 215412345 NOILSQ8IAOO WHSHL mem m vivd aind LINN Ad WHLNA LINN LUNN 1 19 LINN WLOL LINN MOTA LINN WLOL LINN MOTH LINN LINN LINN LINN g LINN HLON31 O3dS LINN ALISNSG 3unssaud VH3dlWalL NOI LINIJ3G SINMIOA SWNIOA TOA HOO ur SLINN INALSAS H3AO T1OH LNIOd 5 1 3009 SONIAVS NOIL o 3S HOSN3S vIH3S 3009 43040
5. K Factor Hz cstks 1 Meter Exp Coeff Tf T Shunt Flow Bypass Flowmeter input frequency 457 Epa Y volume flow flowing density DC bypass calibration favtor Gilflo Flowmeter calibration density flowing density volume flow at flowing conditions input flow at design conditions af NOTE Therm Exp Coef is 109 98 7 3 13 ILVA Flow Meter Equations SUPERtroI Flow Computer ILVA Flowmeter This meter type requires an initial linearization using the lineariza tion table In addition the following specialized corrections are required For Gas Steam Expansion imperial Y 21 115 814 dp p 0 0001 Where Y gas expansion correction NOTE 1 for liquid dp differential pressure inches water gauge p upstream pressure psia For Reynolds Number volumetric calculations for Gas Steam Cre 1 n Qn to a maximum value of m Where Cre Reynolds number correction NOTE Cre 1 for liquid Qn nominal water volumetric flowrate column 6 m see table below n see table below The final gas expansion and Reynolds number correction is Qc Qn Y Cre For Volumetric Calculations calculate the density corrected volumetric flowrate Qd Qc 5 Where Qd density corrected volumetric flowrate nominal water volumetric flowrate column 6 corrected for Reynolds Number and gas expansio
6. INALSAS LAdNI MOTA vivd dina SLINN WALSAS AV IdSIa H3AO TIOH 1NIOd SNIdIAVG WLOL 030 XVN 151 1710995 Setup Menus 3009 SONIAVS NOIL 3S HOSN3S WIHAS 3009 43040 SNIH33NION3 HOSIAH3dns HOlvH3dO A1HOl1va 31ivauaiv3 wo mBaoossa3oov aniasz3 S E EL LVLS SNNSAW dNL3as Appendix B continued 115 SUPERtrol Flow Computer Appendix RS 485 Modbus Protocol RS 485 amp Modbus RTU Protocol When the Flow Computer is equipped with the RS 485 communication option the protocol it uses is the Modbus RTU protocol This protocol defines a message structure that hosts and clients will recognize and use on the RS 485 network over which they communicate It describes the process a master device PC compatible uses to request access to another device Flow Computer how it will respond to requests from the other devices and how errors will be detected and reported It establishes a common format for the layout and contents of message fields During communications on a Modbus RTU network the protocol determines how each Flow Computer will know its device address recognize a message addressed to it determine the kind of action to be taken and extract any data or other information contained in the message If a reply is required the Flow Com puter will construct the reply message and send it using Modbu
7. 56 6 8 FLOW INPUT Continued FULL SCALE HI RANGE SWITCH UP DP SWITCH DOWN DP LOW FLOW CUTOFF SUPERtrol Flow Computer FLOW INPUT scale value for the high range transmitter analog input signal The value entered here must be identical to the value set for the flowmeter Note The units for differential pressure flowmeters are dependent on the system units selected for pressure Imperial units inches H20 Metric units mbar Input a Number with floating decimal point 0 000 999999 Display Enter the value of delta P at which the unit will begin using the hi range delta P pressure transmitter signal Input Number with floating decimal point 0 000 999999 2 Display Enter the value of delta P at which the unit will begin using the lo range delta P pressure transmitter signal Input T Number with floating decimal point 0 000 999999 Display in Enter the low flow cutoff This is used as a switchpoint for creep suppression This can be used to prevent low flows from being registered Input 1 h Number with floating decimal point 0 000 999999 Display ig FL mil 57 6 8 FLOW INPUT Continued K FACTOR INLET PIPE BORE ENTER BETA CAL DENSITY SUPERtrol Flow Computer FLOW INPUT Enter the K Factor of the flowmeter Note The K Factor is expressed in pulses per unit volume as defined by total units I
8. Flow Computer COMMUNICATION Continued ERROR MASK Select YES or NO for Change Error Mask prompt Modem Selection 5 YES NO Display If YES selected define the conditions that you wish to call out on The possible conditions are displayed one after another P ha Store option Change advance to next POWER FAILURE WATCHDOG TIMEOUT COMMUNICATION ERROR CALIBRATION ERROR PRINT BUFFER FULL TOTALIZER ERROR WET STEAM ALARM OFF FLUID TABLE FLOW IN OVERRANGE INPUT1 OVERRANGE INPUT2 OVERRANGE FLOW LOOP BROKEN LOOP1 BROKEN LOOP2 BROKEN RTD 1 OPEN RTD 1 SHORT RTD 2 OPEN RTD 2 SHORT PULSE OUT OVERRUN lout 1 OUT OF RANGE lout 2 OUT OF RANGE RELAY 1 HIGH ALARM RELAY 1 LOW ALARM RELAY 2 HIGH ALARM RELAY 2 LOW ALARM RELAY 3 HIGH ALARM RELAY 3 LOW ALARM TRAP ERROR TRAP BLOWING INPUT 3 OVERRANGE INPUT 3 BROKEN 24VDC OUT ERROR PULSE IN ERROR INPUT 1 Vin ERROR INPUT 1 lin ERROR INPUT 2 lin ERROR INPUT 2 RTD ERROR INPUT 3 lin ERROR INPUT 3 RTD ERROR PULSE OUT ERROR lout 1 ERROR lout 2 ERROR RELAY 1 ERROR RELAY 2 ERROR RS 232 ERROR A D MALFUNCTION PROGRAM ERROR SETUP DATA LOST TIME CLOCK LOST DISPLAY MALFUNCTION RAM MALFUNCTION DATALOG LOST 84 6 14 CARD PROTOCOL DEVICE ID BAUD RATE PARITY SUPERtrol Flow Computer NETWORK CARD The flow computer can be connected via RS 485 interface to a personal computer and communicate via
9. T CAL 1 000 000 Meter expansion coefficient Volumetric flow at temperature T resp Average process temperature Calibration temperature This correction should be set in either the flowmeter or in the flow computer Entering the value 0 000 disables this function Value can be calculated from Fa factor Input T Number with floating decimal point 22 0 000 999 9 e 6 X Display 59 6 8 FLOW INPUT Continued DP FACTOR SUPERtrol Flow Computer FLOW INPUT The DP Factor describes the relationship between the flowrate and the measured differential pressure The flowrate is computed according to one of the three following equations depending on the selected flow equation Steam or gas mass flow 8 V 2 Ap p 1 Kye T 7 Tear Liquid volume flow 2 p_ 1 7 Kye T 7 Tea Gas corrected volume flow Kpg i V 2 Ap p BEP REF ME CAL Mass flow Volumetric flow Corrected volumetric flow DP Factor Gas expansion factor Y Operating temperature Calibration temperature Differential pressure Density at flowing conditions Meter expansion coefficient x 107 Reference density pos VA CAL f AO z m 60 6 8 FLOW INPUT Continued DP FACTOR Continued SUPERtrol Flow Computer FLOW INPUT The DP Factor K can be entered manually or the flow computer can com
10. Computer THiRD EDITION TOTAL RATE ALARM 1 TEMP Ee pw EXT Een E RE EU GRAND SCRO 9 A LL ALARM2 PRES TIME HELP o E ENTER KESSLER ELLIS PRODUCTS 10 Industrial Way East Eatontown NJ 07724 800 631 2165 732 935 1320 kepecom Fax 732 935 9344 http www kep com 99589 06 17 15 150 9001 2000 SAFETY INSTRUCTIONS indict crt tented aa 1 INTRODUCTION 11 Unit ar tre qTori or Mtt 1 2 Specifications 2 2 INSTALLATION 2 1 General Mounting Hints 2 2 Mounting DIAGKAIMS ccce idee 3 APPLICATIONS 3 1 Steam Mass EEE 3 2 Steam Heat ssssssssssssesee 3 3 Steam Nof nitet eec cuve eee Done eig 3 4 Steam Delta 3 5 Corrected Gas Volume 3 6 Gids MASS Dr ue t M 3 7 Gas Combustion Heat 3 8 Corrected Liquid 39 Liigud Pucci Em 3 10 Liquid Combustion Heat 3 11 Liquid Sensible 3 12 Liquid Delta
11. 6 1 Front Panel Operation Concept for Program Mode 6 2 EZ SEUD MEME 6 3 Detailed Menu Descriptions cesars 6 4 System Parameters 6 5 EE 6 6 System Units nnns nnne 6 7 Fluid Dala 6 8 FOW rues ex 6 9 Other I puts iieri etd ameet cn e 640 Pulse 6 11 Current Output ess 012 REIAYS iisccicscccssseccencathccceneduicocencasicedcgeseavicecesetuuteccnsteuedegessavicerenaneeee 6 13 COMMUNICATION 6 14 Network 6 15 Service amp 5 nete te xin ute Pent SUPERtrol Flow Computer SUPERtrol Flow Computer 7 PRINCIPLE OF OPERATION pVaEc cmee 92 7 2 Square Law Flowmeter Considerations essen 92 7 3 Flow EQuatlOn s E 92 7 3 1 Flow Input Computation sosis iea enaena anaE nnne 92 7 3 2 Pressure COMputation 93 7 3 3 Temperature Computation sse nnns 93 7 3 4 Density Viscosity Computation
12. A Diskette program is provided with the SUPERtrol that enables the user to rapidly configure the SUPERtroI using a Personal Computer Included on the diskette are common instrument applications which may be used as a starting point for your application This permits the user to have an excellent starting point and helps speed the user through the instrument setup 8 3 Operation of Serial Communication Port with Printers SUPERTrol 5 RS 232 channel supports a number of operating modes One of these modes is intended to support operation with a printer in metering applications requiring transaction printing data logging and or printing of calibration and maintenance reports For transaction printing the user defines the items to be included in the printed document The user can also select what initiates the transaction print generated as part of the setup of the instrument The transaction document may be initiated via a front panel key depression In data logging the user defines the items to be included in each data log as a print list The user can also select when or how often he wishes a data log to be made This is done during the setup of the instrument as either a time of day or as a time interval between logging The system setup and maintenance report list all the instrument setup parameters and usage for the current instrument configuration In addition the Audit trail information is presented as well as a status report li
13. TIME DATE TRANSACTION NO HEAT FLOW HEAT TOTAL HEAT GRAND TOTAL MASS FLOW MASS TOTAL MASS GRAND TOTAL COR VOLUME FLOW COR VOL GRAND TOTAL VOLUME FLOW VOLUME TOTAL VOL GRAND TOTAL TEMPERATURE TEMPERATURE 2 DELTA TEMPERATURE PROCESS PRESSURE DENSITY SPEC ENTHALPY DIFF PRESSURE ERRORS ALARMS PEAK DEMAND DEMAND LAST HOUR PEAK TIME STAMP PEAK DATE STAMP TRAP MONITOR YES ENTER Parameter is added to the print list NO 4 ENTER parameter is not printed After the last option the display advances to the next submenu 79 6 13 COMMUNICATION Continued PRINT INITIATE DATALOG ONLY PRINT INTERVAL PRINT TIME DATALOG FORMAT SUPERtrol Flow Computer COMMUNICATION Datalogger and or printing variables and parameters over the serial RS 232 interface can be initiated at regular intervals INTERVAL or daily at a fixed time TIME OF DAY or by front key depression Note Printing can always be initiated by pressing the PRINT key Selection EY NONE TIME OF DAY INTERVAL ENABLE PRINT KEY Display Select YES or NO for Datalog Only prompt Selection a YES Data is logged but no information is sent on print event NO Data is logged and immediately transmitted Display Define a time interval Variables and parameters will be periodically logged at regular intervals of this value of time The setting 00 00 deactivates this feature In
14. VISCOSITY BY ANDREDE s No 2 FUEL 58 97 60 0 0000885 17970 0 000453 4946 15 o0 iii T 000069 WATER 6237 c0 o 1 4 41874 432 2 0 0007259 60620 5 2 336 G o 34 085 127 5 0 00068257 22292 452 1 HYDROGEN ETHYLENE HELIUM 9 14157 FLUID REF DENSITY Ib ft5 i reo 0 105 60 0 116 eo 60 eo 60 REF TEMP F AIR AMMONIA ARGON METHANE NAT GAS NITROGEN 0 042 0 0456 0 074 14 696 PSIA and 60 F pi 0 998 0 00011477 0 Z FACTOR AT 100 PSIA SPECIFIC HEAT Btu Ib F 0 25 0 25 OXYGEN __ 0 084 1 0 995 1 1 COMBUSTION HEAT Btu Ib LIQUID H O and CO LO O 23920 0 970 23920 0 000018 0 0033 ISENTROPIC EXPONENT 1 31 1 61 48 5432 0 000238 2666590 1 1 1 1 26665 90 0 VISCOSITY BY ANDREDE s EQUATION COEFF A 0 000013 0 00021 0 000138 0 000049 0 000018 0 003537 485432 VISCOSITY BY ANDREDE s EQUATION COEFF B 0 775522 1 05951 0 750757 0 91136 1 015892 1 015892 0 000202 07128734 0 000169 0 761811 O0 0 PROPANE 0116 60 J1 980 04 3 216900 amp 114 X 0 00002 0 952092 Nx19 00456 60 1 o97 amp 3X 9055 3 23920 131 5 0 000018 1 015892 HYDROGEN 0 00532 60 J1 1002 342 606205 1 405 0 000151 0 647667 ETHYLENE 0 074717 CO 1 o994 X 0386
15. Volume Flow As calculated in section 3 8 Net Heat Flow Net Heat Flow condensate volume flow condensate density enthalpy steam enthalpy water T 23 4 WIRING 4 1 Terminal Designations Two Relay Terminations DC OUTPUT PULSE IN PEE IN 5 RTDEXCIT TEMPERATURE 6 RTDSENS __ IN 7 RIDSENS 9 DC OUTPUT RTD PRESSURE 10 RTD SENS TEMP 2 RTD SENS lin IN 12 PULSE OUTPUT 13 PULSE OUTPUT 14 ANALOG OUTPUT 1 15 ANALOG OUTPUT 2 16 ANALOG OUTPUT COMMON 17 18 COM RLY1 19 NC 20 NC 21 COM RLY2 22 NO 23 AC LINE DC POWER 24 AC LINE DC SUPERtrol Flow Computer Three Relay Option Terminations DC OUTPUT PULSE IN re i Vin IN lin RTD SENS RTD SENS PRESSURE 10 RTD SENS TEMP 2 11 RTD SENS lin 4 IN 13 PULSE OUTPUT 14 ANALOG OUTPUT 1 ANALOG OUTPUT 2 16 ANALOG OUTPUT COMMON 17 RLY1 18 COM RLY1 19 RLY3 20 COM RLY3 21 RLY2 22 COM RLY2 23 AC LINE DC POWER IN 24 AC LINE DC In stacked DP mode terminal 2 is used for Iin DP Hi Range Terminal 3 is used for Iin DP Lo Range kk In trap monitor mode terminal 7 is used for Iin from trap monitor 24 SUPERtrol Flow Computer 4 2 Typical Wiring Connections 4 2 1 Flow In
16. Corrected Volume or Actual Volume Flow Rate Total pressure Temperature Alarms Peak Demand Demand Last Hour Applications Monitoring corrected volume flow and total of any gas Flow alarms are provided via relays and datalogging is available via analog 4 20mA and serial outputs Pressure Flowmeter Temperature Transmitter Transmitter Volume Flow Pulse Input Average K Factor input frequency time scale factor Volume Flow K Factor Analog Input Linear Volume Flow input Full Scale Flow Corrected Volume Flow Corrected Volume Flow Volume Flow 15 GAS MASS Gas Mass Illustration Calculations SUPERtrol Flow Computer 3 6 Gas Mass Measurements A flowmeter measures the actual volume flow in a gas line Temperature and pressure sensors are installed to measure temperature and pressure Calculations Density and mass flow are calculated using gas characteristics stored in the flow computer With square law device measurement the actual volume is calculated from the differential pressure taking into account temperature and pressure compensation Output Results Display Results Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Mass or Volume Flow Rate Temperature Pressure Density
17. EE Buuepio Ajoeds INNT ov vc DE EN INTV ETT zz X1H ON ON WOO ON ON LATH WOO ON ZAY NODS cA ON LATH NOO LATH ON C LNdLNO 9OTVNV 2 LAdLNO 5OTVNV L LNdLNO DOTWNY LAdLANO 351 LAd LNO AS1Nd SNS GLY SNS GLY LIOX3 GLY SNIS GLY NI SNAS GLY SYN IWeAdWNAL GLY NI NI 351 mpl 10 Ic 0 8L 2 9L 118 SUPERtrol Flow Computer Appendix RS 485 Modbus Protocol continued Register amp Coil Usage Register Usage each register is 2 bytes NOTE The Float data type follows the IEEE format for a 32 bit float SUPERirol Data Register Data Type Heat Flow Reg 40001 amp 40002 Float Mass Flow Reg 40003 amp 40004 Float STD Volume Flow Reg 40005 amp 40006 Float Volume Flow Reg 40007 amp 40008 Float Temperature 1 Reg 40009 amp 40010 Float Temperature 2 Reg 40011 amp 40012 Float Delta Temperature Reg 40013 amp 40014 Float Process Pressure Reg 40015 amp 40016 Float Diff Pressure Reg 40017 amp 40018 Float Density Reg 40019 amp 40020 Float Specific Enthalpy Reg 40021 amp 40022 Float Heat Total Reg 40023 amp 40024 Float Mass Total Reg 40025 amp 40026 Float STDVolumeTotal Reg 40027 amp 40028 Float Volume Total Reg 40029 amp 40030 Float
18. Heat Grand Total Reg 40031 amp 40032 Float Mass Grand Total Reg 40033 amp 40034 Float STDVolumeGrandTotal Reg 40035 amp 40036 Float Volume Grand Total Reg 40037 amp 40038 Float Alarm Point 1 Reg 40039 amp 40040 Float Alarm Point 2 Reg 40041 amp 40042 Float Alarm Point 3 Reg 40043 amp 40044 Float Year Reg 40045 Integer Month Reg 40046 Integer Day Reg 40047 Integer Hours Reg 40048 Integer Min Reg 40049 Integer Sec Reg 40050 Integer Peak Demand Reg 40051 amp 40052 Float Demand Last Reg 40053 amp 40054 Float Viscosity Reg 40055 amp 40056 Float Abs Viscosity Reg 40057 amp 40058 Float Reserved Reg 40059 amp 40060 Float Power Lost Hour Reg 40061 Integer Power Lost Min Reg 40062 Integer Reserved Reg 40063 amp 40064 Float Reserved Reg 40065 amp 40066 Float Reserved Reg 40067 amp 40068 Float Reserved Reg 40069 amp 40070 Float Reserved Reg 40071 amp 40072 Float Reserved Reg 40073 amp 40074 Float Reserved Reg 40075 amp 40076 Float Time base Reg 40077 Integer Heat Flow Units Reg 40078 Integer Mass Flow Units Reg 40079 Integer STD Flow Units Reg 40080 Integer Vol Flow Units Reg 40081 Integer Temperature Units Reg 40082 Integer Pressure Units Reg 40083 Integer Density Units Reg 40084 Integer Heat Total Units Reg 40085 Integer Mass Total Units Reg 40086 Integer 119 SUPERtrol Flow Computer Appendix C RS 485 Modbus Protocol continued Register Usage each register is 2 bytes SUPERtrol
19. Install the screws provided in the mounting bracket and slip the bracket over the rear of the case until it snaps in place d Tighten the screws firmly to attach the bezel to the panel 3 in Ib of torque must be applied and the bezel must be parallel to the panel NOTE To seal to NEMA4X IP65 specifications supplied bezel kit must be used and panel cannot flex more than 010 When the optional bezel kit is used the bezel adaptor must be sealed to the case using an RTV type sealer to maintain NEMAAX IP65 rating Standard Mounting Bezel Kit Mounting SUPERtrO ___SUPERtrol II Bezel Adaptor Mounting Bracket Mounting Bracket Dimensions 6 15 0 28 7 2 196 zE NS J 6 18 10 4 10 Dotted Line Shows Optional Bezel Kit 5 67 144 Dimensions are in inches mm SUPERtroI Flow Computer 2 2 Mounting Diagrams continued Wall Mount mounting option W 4 18 105 RATE 147 43 GPM TOTAL 267395 749 GAL gt pee pem ee p Jes e Security Tag Provisions 0 625 o 0 750 5 places C 0 75 Conduit Knockouts 5 places OOQ 1 10 1 10 1 10 28 28 28 7 8 198 NEMA4 Wall Mount m
20. NOILLWINNIS JHLOIMASINd JANIWAASINd 51 AS1Nd NOISSV vOSSva Lan E E SSvdA8 vo SSYdA8 uaria SSYd HOLOV4 dG TVNOIS ssaud 39N 3mvA amv IMYA z ee OIWLSWOHVE 43434 415 qvos 1103 95 IVN9SIS LAdNI LO3 13S pum mm AV 30 Awad 5 330100 dWAL 3nv INIA 3nvA a M078 1 LAdNI MIIA 4343H 415 JI1nvdaa avos 1103 31VOS MO IVNOSIS LNdNI Halawvia ALISN3Q 350119 39NvH 2215 H31N3 YANNI 3dld 1 FNMOCGHOLIMS HOLIMS JYS NINA JIWS a3nvos NINA avos JIVNSIS LAdNI uvaviaoov 3ZIS YMI 5 u3i3AMO14 8 4300 5302 N3DOULIN YOL YOL 1V3H 1V3H 4309 ALISOOSIA ALISOOSIA 209 1 5 2 dau OW4 Z MO 01319345 NOILSh8WOO WH3HL 338 LINN Ad VHIN3 LINN LINN Sen 199 LINN WWLOL LINNA MOTA LINN WLOL LINNA MOTA LINN LINN LINN LUNN LINN HLON31 O3ds LIND ALISNAG 3unssaud NOLLINIJ3G AWMOA SWNIOA JOA HOO ION HOD WLOLSSVW MOT SSYNW qVLOLL1Y3H MO LV3H 5 TWNOIS HOL1OV HOLOV WA SSVdA8 SSvdA8 LNdLNO AS1Nd LAdNI NOILVSNAdNO9
21. Note The unit selected here also applies to the following Pulse value for pulse output Relay setpoints Corrected Volume volume measured under operating conditions converted to volume under reference conditions Selection The available selections will change depending on the flow equation selected 22 gal hl 43 m scf igal mcf units listed above apply to corrected volume Display 44 SUPERtroI Flow Computer uA PS SYSTEM UNITS UNITS Continued VOLUME FLOW UNIT Select the unit for volumetric flowrate Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Selection The available selections will change depending on the flow equation selected bbl time base gal time base l time base hl time base dm l time base ft time base m time base acf time base igal time base All units listed above apply to the actual volume measured under operating conditions Display VOLUME TOTAL UNIT Select the unit for uncorrected volume totalizer Note The unit selected here also applies to the following Pulse value for pulse output Relay setpoints Selection The available selections will change depending on the flow equation selected N 90 gal I hl f m acf igal All units listed above apply to the actual volume measured under operating conditions
22. OVL HO1vH3dO LHONMAVG H31N3 H31N3 VNOA R009 55399 dni13S Z3 WALSAS L SSoooy 10 LYVIS SnN3lN 40195 114 SUPERtrol Flow Computer SYVMLIOS 90180u83 3NIAVX3 9 3O9IAH3S NOILVH8I1VO AW1dSIq Av1asiQ AHOLOV mee NOISH3A NOISH3A SISATIVNV NOLLWHEITWO dHOlS3H 3NLOVNI 5 Houu3 svwuogHa3 30 u38wnN NO TIVO 1noTwvo waaonw ALIHYd aivu anya ai 33143A 7090104d uavos AINO LOL lviNHO WAYALNI AINO ANIS 391430 wadon Soviva sowiva 15111 3xvHsaNvH ALIHYd anva aoaaa 39vsn zezsu 2 NOIL 1NIOd NOIL wav 13539 vinis sigguaisaH 38104 138 Avisa ONNS 10338 Jeujo ui eyeudoud inano S99 iwis anwa 30v INY E e de Jeodde suonounj eseu L vouvinWis inoiwa3uuno Noo3wu 3wos moa wos HNO NOISSV PR NALNO 1 Qquvo 380ML3N NOILVOINNAININOS SAV144u AW1dSIq INYA INWA INTIVA NouvinWis awosmna KOELE 1Nd1NO
23. 0 649 0 6968 Annubar Pitot Target Case Gas expansion factor BETA geometric ratio Differential pressure Isentropic exponent Inlet pressure absolute 27 7 is a units conversion constant from the absolute inlet pressure units to the differential pressure units 27 7 is for psia to 20 use other units conversions as required 62 SUPERtroI Flow Computer 6 8 FLOW INPUT FLOW INPUT Continued DP FACTOR The DP Factor is then computed using one of the following Continued equations Steam M 1 T Tean aN F Q 1 Kye T7 2 Kpp Qaer 1 Kye T7 Toan 2 Kop DP Factor Mass flow Volumetric flow Corrected volumetric flow Gas expansion factor Operating temperature Calibration temperature Differential pressure Density at flowing conditions Pase Reference density Note The computation accuracy can be enhanced by entering up to 16 values for Reynold s Number DP Factor in a linearization table see LINEARIZATION Each DP Factor can be calculated using the above procedure For every calculation a sizing sheet is required The results have to be entered in the linearization table afterwards LOW PASS Enter the maximum possible frequency of a flowmeter with a digital FILTER output Using the value entered here the flow computer selects a suitable limiting frequency for low pass filter to help suppress inte
24. A computation of the net heat of steam equal to the total heat of steam minus the heat of water at the same saturated temperature STP Reference The user s desired pressure and or temperature to be considered as the reference condition in the computation of fluid properties or corrected volume conditions TAG An alphanumeric designation for a particular instrument Time Constant An averaging filter constant used to reduce bounce on the analog output The high the number the slower the response the greater filtering UVC Universal Viscosity Curve is a representation of the calibration factor for a turbine flowmeter It is expressed as a table of K Factor as a function of Hz CSTKS Viscosity Coef A parameter in an equation which is used to estimate the viscosity as a function of temperature 108 SUPERtrol Flow Computer 12 Diagnosis and Troubleshooting 12 1 Response of SUPERtrol on Error or Alarm Error indications which occur during operation are indicated alternately with the measured values The SUPERtrol Flow Computer has four types of error TYPE OF ERROR DESCRIPTION System Alarms Errors detected due to system failure Sensor Process Alarms Errors detected due to sensor failure or process alarm conditions Service Test Errors Errors detected due to problems found during service test Service test can only be performed by qualified Factory service technicians because service code and special e
25. Apply 20 0 mA Press enter to learn 20 0 mA Display 28 89 87 SUPERtrol Flow Computer 6 15 SERVICE amp ANALYSIS Continued CURRENT INPUT CALIBRATION continued LEARN 0 0 mA Pin 11 LEARN 20 0 mA Pin 11 RTD INPUT CALIBRATION Temperature Input Pins 5 6 amp 7 Temperature 2 Input Pins 9 10 amp 11 SERVICE amp ANALYSIS Connect your current source to Pin 7 and Pin 4 Apply 0 0 mA Press enter to learn 0 0 mA Display Apply 20 0 mA Press enter to learn 20 0 mA Display Connect your current source to Pin 11 and Pin 4 Apply 0 0 mA Press enter to learn 0 0 mA Display Apply 20 0 mA Press enter to learn 20 0 mA Display Connect a 1000 resistor between Pins 6 amp 7 and place a jumper wire between Pins 5 amp 6 Press enter to learn RTD resistance on Pins 5 6 amp 7 Display Connect a 1000 resistor between Pins 10 amp 11 and place a jumper wire between Pins 9 amp 10 Press enter to learn RTD resistance on Pins 9 10 amp 11 Display 88 6 15 SERVICE amp ANALYSIS Continued ANALOG OUTPUT 1 CALIBRATION Pins 14 amp 16 ADJ 4 mA Pins 14 amp 16 ADJ 20 mA Pins 14 amp 16 ANALOG OUTPUT 2 CALIBRATION Pins 15 amp 16 ADJ 4 mA Pins 15 amp 16 ADJ 20 mA Pins 15 amp 16 FREQUENCY OUTPUT SIMULATION Pins 12 amp 13 SUPERtroI Flow Computer SERVICE amp ANA
26. By Factory Service voltage input during service test run INPUT 1 lin ERROR Error detected on input 1 By Factory Service current input during service test run INPUT 2 lin RTD ERROR Error detected on input 2 during By Factory Service Service test run INPUT lin RTD ERROR Error detected on input 3 during By Factory Service Service test run 111 SUPERtrol Flow Computer PULSE OUT ERROR lout 1 ERROR lout 2 ERROR RELAY 1 ERROR RELAY 2 ERROR RS 232 ERROR A D MALFUNCTION PROGRAM ERROR SETUP DATA LOST TIME CLOCK LOST DISPLAY MALFUNCTION RAM MALFUNCTION TRAP ERROR TRAP BLOWING DATALOG LOST 112 Pulse output error detected during service test run Current output 1 error detected during service test run Current output 2 error detected during service test run Relay 1 error detected during Service test run Relay 2 error detected during Service test run RS 232 error detected during Service test run Error detected in A D converter during self test Error on access to the program memory All or part of the EEPROM data for setup is damaged or has been overwritten The real time clock data was lost during extended power outage A display malfunction has been detected Part or all of the internal RAM is damaged Steam trap malfunction Steam trap malfunction Contents of datalog were corrupt and lost By Factory Service By Factory Service By Factory Se
27. Data Register Data Type STD Total Units Reg 40087 Integer Vol Total Units Reg 40088 Integer Definition of Barrel Reg 40089 Integer Specific Enthalpy Units Reg 40090 Integer Length Units Reg 40091 Integer Calibration trail Reg 40092 Integer Configuration trail Reg 40093 Integer Tag Number Reg 40094 Integer Peak Year Reg 40095 Integer Peak Month Reg 40096 Integer Peak Day Reg 40097 Integer Peak Hours Reg 40098 Integer Peak Min Reg 40099 Integer Unused Reg 40100 Integer Unused Reg 40101 amp 40102 Float Unused Reg 40103 amp 40104 Float Unused Reg 40105 amp 40106 Float Unused Reg 40107 amp 40108 Float Unused Reg 40109 amp 40110 Float Unused Reg 40111 amp 40112 Float Unused Reg 40113 amp 40114 Float Unused Reg 40115 amp 40116 Float Unused Reg 40117 amp 40118 Float Unused Reg 40119 amp 40120 Float Unused Reg 40121 amp 40122 Float Unused Reg 40123 amp 40124 Float COIL USAGE each coil is 1 bit SUPERtrol Data Coil Data Type System Alarm Power Failure Coil 00001 bit System Alarm Watchdog Coil 00002 bit System Alarm Communication Error Coil 00003 bit System Alarm Calibration Error Coil 00004 bit System Alarm Print Buffer Full Coil 00005 bit System Alarm Totalizer Error Coil 00006 bit Sensor Process Alarm Wet Steam Alarm Coil 00007 bit Sensor Process Alarm Off Fluid Table Coil 00008 bit Sensor Process Alarm Flow In Over Range Coil 00009 bit Sensor Process Alarm Input 1 Over Range Coil 00010 bit Sensor Process A
28. Display id Lp 45 6 6 SYSTEM UNITS Continued DEFINITION TEMPERATURE UNIT SUPERtrol Flow Computer SYSTEM UNITS In certain countries the ratio of gallons gal per barrels bbl can vary according to the fluid used and the specific industry Select one of the following definitions US or imperial gallons Ratio gallons barrel Selection US 31 0 gal bblfor beer brewing US 31 5 gal bblfor liquids normal cases y US 42 0 gal bblfor oil petrochemicals 27 US 55 0 gal bblfor filling tanks imp 36 0 gal bbl for beer brewing imp 42 0 gal bbl for oil petrochemicals Display us 31 6 lzbhl Select the unit for the fluid temperature Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Reference conditions Specific heat Selection Celsius F Fahrenheit K Kelvin R Rankine Display 46 SUPERtrol Flow Computer uA MU SYSTEM UNITS UNITS Continued PRESSURE UNIT Select the unit for process pressure Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints e Reference conditions Differential pressure is in mbar for Metric selections Differential pressure is in H O f or English selections Selection bara kpaa kc2a psia barg psig kpag kc2g b d Definitions bara bar kpaa
29. Reference Conditions In the case of a corrected liquid or gas volume flow calculation the corrected volume flow is computed as required by the selected compensation equation Step 5 Compute the Mass Flow All required information is now available to compute the mass flow rate as volume flow times density A heat flow computation is also made if required Step 6 Check Flow Alarms The flow alarm functions have been assigned to one of the above flow rates during the setup of the instrument A comparison is now made by comparing the current flow rates against the specified hi and low limits Step 7 Compute the Analog Output This designated flow rate value is now used to compute the analog output Step 8 Compute the Flow Totals by Summation A flow total increment is computed for each flow rate This increment is computed by multiplying the respective flow rate by a time base scaler and then summing The totalizer format also includes provisions for total rollover Step 9 Pulse Output Service The pulse output is next updated by scaling the total increment which has just been determined by the pulse output scaler and summing it to any residual pulse output amount Step 10 Update Display and Printer Output The instrument finally runs a task to update the various table entries associated with the front panel display and serial outputs Instrument Setup The setup is password protected by means of a numeric lock out code estab
30. V keys to view other items in that group CLEARING TOTALIZER To clear the totalizers you must press the TOTAL Function Key to select the totalizer group Press the A V keys to select the desired totalizer Once the desired totalizer is displayed press the CLEAR key to reset the total The operator will be prompted to verify this action and to enter a password if the unit is locked CLEARING GRAND TOTAL To clear the grand totalizers you must press the GRAND Function Key and use the A V keys to select the desired grand total Once the grand total is selected press the CLEAR key to reset the grand total The operator will be prompted to verify this action and to enter service password if the unit is locked ALARM SETPOINT KEYS ALARM 1 amp ALARM 2 keys are used to view and or change the alarm setpoints To view the setpoints simply press the desired Alarm setpoint key once Rapidly press the alarm setpoint keys several times for direct editing of the alarm setpoints The operator will be prompted to enter password if the unit is locked Press CLEAR ENTER to enter value SCROLL Press the Scroll key to activate the scrolling display list See section 6 to setup the display list PRINT The PRINT key is used to print on demand when the communication port is set for printer When the PRINT key is pressed a user defined list of data TOTAL RATE ALARM SETPOINT etc is sent to the RS 232 port Atimed message of PRINTING will be
31. X 22202 1244 0 0093 fT HELIUM 001055 60 l1 t d i25 o 1639 0 000209 0 721975 113 Av1dsiq Av1dsiq SISATVNV NOISH3A NOISH3A 4us WSLSAS 3uvwauva 90140993 3NINVX3 9 J39IAH3S SALLOVNI Sviaau H3MSNV MSVW HOHH f Ji Y38WNN NO TIVO 100 TIVO ON LNO TIVO OLn v W33OW ALlHYd anya 391430 109010Hd AINO LOL H3lsviW IOH1NOO JYWHO4 AINO AINO ONI ONI 5 39143A W3GOW 5olviva INIL LNIHd SLVILINI LNIHd 1511 LNIdd S3XVHSQNVH Allu vd anva ai 331430 5 5 NOIL 138 LINN Avi3H ONN Av I3H Qquvo MYOMLAN Flow Computer NOILVOINNNININOS 5o1viva uvado SAV Tau SUPERtrOI 11 Avasi sSUuOnounj 19470 Ul ayeudoid 9 INTIVA 1715 INWA 35NvH 1N3H z NouvinWiS inoiN3uuno Noo3wu HNONOISsY de seadde suonounj eseu 1ndino 1933S LNdLNO 1 Av1dsiQ 1N3HHhO INTIVA 1NVIS INTIVA INTIVA J9NYH 1N3H NOLWWINNIS ino iN3suno avosmna 3woswoi f ano KOELE 1Nd1NO NOILVINNIS JHLGIM 35709 ASINd SdALASINd ASINd 55 HOLOVJ THOLOVA NOILVOO1 SsvdA8 Ivo SSYdA9
32. element DP transmitter Flowmeter Temperature of the supply and return lines are measured by the temperature transmitters Calculations The density mass flow and delta heat are calculated using values of the heat carrying liquid stored in the flow computer see FLUID DATA submenu Output Results Display Results Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature1 Temperature2 Delta Temperature Density optional peak demand demand last hour time date stamp Analog Output Heat Mass or Volume Flow Rate Temperature1 Temperature2 Delta Temperature Density Peak Demand Demand Last Hour Pulse Output Heat Mass or Volume Total Relay Outputs Heat Mass or Volume Flow Rate Total Temperature Alarms Peak Demand Demand Last Hour Applications Calculate the energy which is extracted by a heat exchanger from heat carrying liquids T2 Temperature Transmitter COLD Temperature Transmitter Flowmeter Heat Volume Flow 1 h T h T Other heat carrying liquids Heat C volume flow 1 T T p T T ref WHERE Delta T gt Low Delta T Cutoff Thermal expansion coefficient 10 C Mean specific heat p T1 Density of water at temperature T h T1 Specific enthalpy of water at temperature h T2 Specific enthalpy of water at temperature T p Reference dens
33. for information from the remote MASTER PC The MASTER PC will end the exchange by handing up However it is more common that the SUPERtrol will be used to control the modem In these applications the following communication menu settings would be used RS232 USAGE MODEM DEVICE ID BAUD RATE PARITY and HANDSHAKING are set MODEM CONTROL YES DEVICE MASTER YES When multidropping several SUPERtrol 115 only one unit will be the DEVICE MASTER MODEM AUTO ANSWER YES This instructs the unit to answer incoming calls HANG UP IF INACTIVE YES This instructs the unit to hang up the line if no activities occur within several minutes A more complex form of a remote metering system can be implemented where the SUPERtrol will initiate a call to contact the remote PC at a scheduled time and or in the event of a problem that has been detected In these applications the SUPERtrol has additional setup capabilities including The SUPERtrol Il must have a unique identifier assigned to it using the TAG NUMBER Call Out Telephone number must be entered in the CALL OUT NUMBER The scheduled call out time for the daily reading must be entered in CALL OUT TIME A decision must be made whether the unit will be used to call on error s in CALL ON ERROR The particular error conditions to call out on must be defined in the ERROR MASK The NUMBER OF REDIALS to be attempted if line is busy must be entered in that cell HANG U
34. heat extracted by a heat exchanger taking into account the thermal energy remaining in the condensate Temperature Tarse KS I Water Saturated Steam Pressure Fi Transmitter lowmeter Delta Heat Flow Net Heat Flow Volume flow density E Ey T E Specific enthalpy of steam Specific enthalpy of water Note Assumes a closed system 14 CORRECTED GAS VOLUME Corrected Gas Volume Illustration Calculations SUPERtrol Flow Computer 3 5 Corrected Gas Volume Measurements A flowmeter measures the actual volume flow in a gas line Temperature and pressure sensors are installed to correct for gas expansion effects Calculations Corrected Volume is calculated using the flow temperature and pressure inputs as well as the gas characteristics stored in the flow computer see FLUID DATA submenu Use the OTHER INPUT submenu to define reference temperature and reference pressure values for standard conditions Output Results Display Results Corrected Volume or Actual Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Corrected Volume or Actual Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Corrected Volume or Actual Volume Total Relay Outputs
35. key depression In data logging the user defines the items to be included in each data log as a print list The user can also select when or how often he wishes a data log to be made This is done during the setup of the instrument as either a time of day or as a time interval between logging The system setup and maintenance report list all the instrument setup parameters and usage for the current instrument configuration In addition the Audit trail information is presented as well as a status report listing any observed malfunctions which have not been corrected The user initiates the printing of this report at a designated point in the menu by pressing the print key on the front panel Operating Serial Communication Port with Modems The SUPERTrol offers a number of capabilities that facilitate its use with modems The SUPERtrol Il s RS232 port can be connected to a modem in order to implement a remote metering System that uses either the phone companies standard phone lines or cellular telephone system In addition to remote meter readings the serial commands may also be used to examine and or make setup changes to the unit and to check for proper operation or investigate problems Several hundred commands are supported A compatible industrial modem accessory and interconnecting cabling is offered in the MPP2400N specifically designed for use with the SUPERtrol The SUPERtrol and Modem be used together to
36. metering applications The technical details associated with the serial commands are listed in Universal Serial Protocol Manual available upon request RS 232 Serial Port The Flow Computer has a general purpose RS 232 Port which may be used for any one of the following purposes Transaction Printing Data Logging Remote Metering by Modem Computer Communication Link Configuration by Computer Print System Setup Print Calibration Malfunction History Instrument Setup by PC s over Serial Port A Diskette program is provided with the Flow Computer that enables the user to rapidly configure the Flow Computer using an Personnel Computer Included on the diskette are common instrument applications which may be used as a starting point for your application This permits the user to have an excellent starting point and helps speed the user through the instrument setup Operation of Serial Communication Port with Printers The Flow Computer s RS 232 channel supports a number of operating modes One of these modes is intended to support operation with a printer in metering applications requiring transaction printing data logging and or printing of calibration and maintenance reports For transaction printing the user defines the items to be included in the printed document The user can also select what initiates the transaction print generated as part of the setup of the instrument The transaction document may be initiated via a front panel
37. or common connection between them Gas Cor Vol Eq An equation where the corrected volume flow of gas at STP is computer from measured volume flow temperature and pressure as well as stored gas properties Gas Comb Heat Eq An equation where the combustion heat flow of gas is computer from measured volume flow temperature and pressure as well as stored gas properties Gas Mass Eq An equation where the mass flow of gas is computer from measured volume flow temperature and pressure as well as stored gas properties Flowing Z Factor The mean Z Factor under flowing conditions of temperature and pressure for a specific gas 106 SUPERtrol Flow Computer 11 Glossary of Terms Continued Full Scale The value of the process variable at the full scale or maximum input signal Inlet Pipe Bore The internal pipe diameter upstream of the flow measurement element Isentropic Exponent A property of a gas or vapor utilized in orifice meter calculations K Factor The calibration constant for a pulse producing flowmeter expressed in pulses per unit volume Linear A flow measurement device where the output signal is proportional to flow Linear 16 Pt A mathematical approximation to a nonlinear device where by a correction factor or K Factor table as a function of input signal is utilized to eliminate flowmeter nonlinearity Low Flow Cutoff The value of input signal below which flow rate may be assumed to be 0 and at which total
38. relay Hi Lo Flow Rate Alarm Hi Lo Temperature Alarm Hi Lo Pressure Alarm Pulse Output pulse options Wet Steam or General purpose warning security Peak demand and demand last hour optional Number of relays 2 3 optional Contact Style Form C contacts Form A with 3 relay option Contact Ratings 240 V 1 amp Fast Transient Threshold 2000 V SUPERtrol Flow Computer Analog Outputs The analog output usage is menu assignable to correspond to the Heat Rate Uncompensated Volume Rate Corrected Volume Rate Mass Rate Temperature Density or Pressure Peak demand and demand last hour optional Number of Outputs 2 Type Isolated Current Sourcing shared common Isolated I P C 500 V Available Ranges 0 20 mA 4 20 mA menu selectable Resolution 16 bit Accuracy 0 05 FS at 20 Degrees C Update Rate 5 updates sec Temperature Drift Less than 200 ppm C Maximum Load 1000 ohms Compliance Effect Less than 05 Span 60 Hz rejection 40 dB minimum EMI No effect at 10 V M Calibration Operator assisted Learn Mode Averaging User entry of DSP Averaging constant to cause an smooth control action Isolated Pulse output The isolated pulse output is menu assignable to Uncompensated Volume Total Compensated Volume Total Heat Total or Mass Total Isolation I O P 500 V Pulse Output Form menu selectable Open Collector NPN or 24 VDC voltage pulse Nominal On Voltage 24 VDC Maximum Sink Current 25 m
39. the supplied list Choose Save As to save this to a new file name Proceed to customize the template by making any changes that are needed Save the template to disk if you want to reuse this template Download the template to an attached unit The Communications with SUPERtrol Il Section allows the user to upload the setup from the unit or download the program s current template to the unit The Print report Section allows the user to 1 Configure the current Windows printer through the Select Printer option 2 Print a Maintenance Report through the PC s printer using the Print Maintenance option 3 Print the current setup through the PC s printer using Print Setup option 10 6 Setup Tab The Setup tab is where the majority of the SUPERtrol instrument setup modifications are done The Setup tab is divided into five sections System Section Parameters Display Units Input Section Flow Fluid Compensation Inputs Output Section Pulse Currents Relay Section Relays Other Settings Section Administration Communication Printing NOTE Many setup items are enabled or disabled depending on previous setup selections It is important to work your way through the above list in the order shown Be sure to verify your selections when you are through programming to insure that no settings were changed automatically 104 SUPERtrol Flow Computer 10 7 View Tab The View Tab screen allows for viewing selected group ite
40. which the high est peak demand occurred The Demand Last Hour and or Peak Demand can be directly viewed on the display by pressing the RATE key and then scrolling through the rates with the v arrow key until the de sired item is viewed The Peak Time and Date stamp can be viewed on the display by pressing the TIME and then scrolling through the time re lated parameters using the v arrow keys until the desired item is viewed of these items can be included into the scrolling display list along with the other process values and totalizers in a user selectable list The peak demand may be cleared by pressing the CLEAR key while viewing the PEAK DEMAND or by means of a command on the serial port The Peak Time and Date stamp can be viewed on the display by pressing the TIME and then scrolling through the time re lated parameters using the v arrow keys until the desired item is viewed The Demand Last Hour and Peak Demand can be assigned to one of the analog outputs The demand last hour or peak demand could thusly be output on a recording device such as a strip chart recorder or fed into a building energy automation system The Demand Last Hour and Peak Demand can be assigned to one of the relays The customer can be notified that he is approaching or exceeding a contract high limit by assigning the demand last hour to one of the relays and setting the warn ing point into the set point A warning message would also be displ
41. 2 0 1 p 2 0 0833 p 2 1 7172 2 33123T 1 56796 T 3 47644 T 1 28603 T A 0 016299 0 028094 T 0 48782 T 0 78221 T 0 27839 T A 0 35978 0 514197 0 165453 T 0 52216T 0 19687T 0 075255 0 10573T 0 058598 T 0 14416 T 0 054533 T When NX 19 is used for custody transfer applications the base compressibility factor is calculated by Z _0 00132 2 T 3 25 Mass Flow Computations mass flow volume flow density Combustion Heat Flow Computations combustion heat flow mass flow combustion heating value 95 SUPERtrol Flow Computer 7 3 8 Heat Flow Computation Heat Flow Computation Steam Heat heat flow mass flow total heat steam Tf Pf Steam Net Heat heat flow mass flow total heat steam Tf Pf heat saturated water Pf Steam Delta Heat heat flow mass flow total heat saturated steam Pf heat water Tf 7 3 9 Sensible Heat Flow Sensible Heat Flow Special Case for Water Computation heat flow mass flow Tf enthalpy 7 3 10 Liquid Delta Heat Liquid Delta Heat Computation General Case heat flow mass flow specific heat T2 Tf Water Case heat flow mass flow Tf enthalpy T2 enthalpy Tf 7 3 11 Expansion Factor Computation for Square Law Flowmeters Expansion Factor the following Equations delta P is assumed in H O Pf is in PSIA 27 7 is a PSIA to
42. 270 eme 5 TX RX 123456 7 8 9 1011 12 13 14 15 at 18 19 20 21 AEE 6 Do Not Use m 7 Terminating Resistor 180 d m 8 TX RX spare internally connected to 4 9 TX RX spare internally connected to 5 Flow Computer RS 485 Port Pinout Terminal Block Option 7 9 Phone Line for 1 Common RS 485 2 TX RX RS 232 T23 4 12 00000 rir dmm 3 TX RX o ooo 4 Terminating Resistor 180 2 1234567 8 9 1011 12131415 j 18 19 20 21 zu RS A Installation Overview A two wire RS 485 may be multidropped up to 4000 ft and up to 32 units may be chained together A RS 485 to RS 232 interface adapter is required at the PC An optically isolated type is recommended Suitable wiring should be selected based on anticipated electrical interference Terminators should be used to help improve the quality of electronic signals sent over the RS 485 wires The RS 485 chain should be termi nated at the beginning RS 485 adaptor and at the last device in the RS 485 chain and nowhere else On the Flow Computer this is accomplished by connecting a jumper from the terminal labeled Terminating Resistor 180 the terminal labeled TX RX at the RS 485 port If lightning protection is required a s
43. A Maximum Source Current 25 mA Maximum Off Voltage 30 VDC Saturation Voltage 0 4 VDC Pulse Duration User selectable Pulse output buffer 8 bit Real Time Clock The Flow Computer is equipped with either a super cap or a battery backed real time clock with display of time and date Format 24 hour format for time Day Month Year format for date Daylight Savings Time optional Measurement The Flow Computer can be thought of as making a series of measurements of flow temperature density and pressure sensors and then performing calculations to arrive at a result s which is then updated periodically on the display The analog outputs the pulse output and the alarm relays are also updated The cycle then repeats itself Step 1 Update the measurements of input signals Raw Input Measurements are made at each input using equations based on input signal type selected The system notes the out of range input signal as an alarm condition Step 2 Compute the Flowing Fluid Parameters The temperature pressure viscosity and density equations are computed as needed based on the flow equation and input usage selected by the user Step 3 Compute the Volumetric Flow Volumetric flow is the term given to the flow in volume units The value is computed based on the flowmeter input type selected and augmented by any performance enhancing linearization that has been specified by the user Step 4 Compute the Corrected Volume Flow at
44. ANDSHAKE SUPERtrol Flow Computer COMMUNICATION The flow computer can be connected via RS 232 interface to a personal computer or printer Selection A COMPUTER PRINTER MODEM Display Enter the unique unit tag number for the flow computer if a number of flow computers are connected to the same interface Selection e Max 2 digit number 0 99 gt d Display i DELTCE ID Enter the baud rate for serial communication between the flow computer and a personal computer modem or printer Selection A 9600 2400 1200 300 Display Select the desired parity The setting selected here must agree with the parity setting for the computer modem or printer Selection ex NONE ODD EVEN Display The control of data flow can be defined The setting required is determined by the handshaking of the printer Selection e NONE HARDWARE Display 78 6 13 Continued PRINT LIST SUPERtroI Flow Computer COMMUNICATION Select the variables or parameters which are to be logged or printed via the RS 232 interface Selection Procedure A CHANGE NO gt CHANGE YES If YES selected the available variables are displayed one after another Only some of the following options are available depending on the flow equation selected ENTER Store option advance to next PRINT HEADER INSTRUMENT TAG FLUID TYPE
45. Absolute pressure kc2a kg cm for absolute psia psi barg bar Gauge pressure compared to kpag kpa atmospheric pressure kc2g kg cm g for gauge psig psi Gauge pressure differs from absolute pressure by the atmospheric pressure which can be set in the submenu group OTHER INPUT Display DENSITY UNIT Select the unit for the density of the fluid Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Selection kg m kg dm gal ft x Ibs 0 4536 kg Display 47 SUPERtrol Flow Computer 6 6 SYSTEM UNITS Continued SPEC ENTHALPY UNIT LENGTH UNIT SYSTEM UNITS Select the unit for the combustion value spec enthalpy Note The unit selected here also applies to the following Specific thermal capacity kWh kg gt kWh kg C Selection 4 kWh kg MJ kg kCal kg Ibs 0 4536 kg Display Select the unit for measurements of length Selection in mm Display 48 6 7 FLUID DATA FLUID TYPE REF DENSITY SUPERtrOI Flow Computer FLUID DATA Select the fluid There are three types 1 Steam Water All information required for steam and water such as saturated steam curve density and thermal capacity is permanently stored in the flow computer 2 Fluid Displayed Preset information for other fluids such as air and natural gas is stored in the flow
46. D TOTAL VOLUME TOTAL VOL GRAND TOTAL PEAK DEMAND DEMAND LAST HOUR PEAK DEMAND TIME PEAK DEMAND DATE Note Variable selection will vary depending on Flow Equation selected and options supplied Display HDD TO LIST The display damping constant is used to stabilize fluctuating displays The higher the constant the less fluctuation will be displayed Note Relay response time is affected by the value entered for display damping The larger the display damping value the slower the relay response time will be This is intended to prevent false triggering of the relays Enter a display damping factor of zero 0 for fastest response time Factory setting 1 2 digits max 0 99 Display 40 6 5 DISPLAY Continued MAX DEC POINT LANGUAGE TOTAL ROLL OVER SUPERtroI Flow Computer DISPLAY Enter the number of decimal places for numerical values Note The number of decimal places applies to all displayed variables and totalizers The number of decimal places is automatically reduced if there is insufficient space available on the display for large numbers The number of decimal places set here does not affect the functions set in the programming setup Selection The language can be selected in which all text parameters and operating messages are to be displayed Note This function is supported by a special capability in the setup diskette Selection ENGLISH OT
47. E INPUT 3 OVERRANGE FLOW LOOP BROKEN LOOP 1 BROKEN LOOP 2 BROKEN LOOP 3 BROKEN RTD 1 OPEN RTD 1 SHORT Power has been interrupted Possible transient Possible Improper wiring or usage Message Transmission failure Operator Error Print buffer full Data may be lost Temperature or pressure input has gone below the saturated steam range of the internal steam tables Temperature or pressure input has gone below or exceeded the range of the internal steam tables Flow input has exceeded input range if stacked may be lo or hi transmitter Input 1 signal from sensor has exceeded input range Input 2 signal from sensor has exceeded input range Input 3 signal from sensor has exceeded input range Open circuit detected on flow input if stacked may be lo or hi transmitter Open circuit detected on input 1 Open circuit detected on input 2 Open circuit detected on input 3 Open circuit detected on RTD 1 input Short circuit detected on RTD 1 input Acknowledge Error Remedy not required Acknowledge Error Remedy not required Check wiring and communication settings protocol Repeat Calibration Check paper and printer connections Check application Insure that all sensors are working properly Check application Insure that all sensors are working properly Check sensor calibration Check sensor calibration Check sensor calibration Check sensor calibration Check wir
48. ELAY cold trap error menu and the TRAP BLOWING DELAY trap stuck open menu The SUPERtrOI 11 will warn the operator of a TRAP ERROR when an abnormal condition is detected The error can be acknowledged by pressing the ENTER key However the problem may reassert itself if there is a continued problem with the steam trap In addition the event is noted in the ERROR LOG It is also possible for the user to program a trap malfunction as one of the conditions worthy of a CALL OUT of a problem by selecting this error in the ERROR MASK The Data Logging option of the SUPERtrol can also be used to log the performance of the trap by storing the 96 of time the trap has been cold and or blowing open during the datalog interval Datalogging Option The Datalogging Option for the SUPERtrol II permits the user to automatically store sets of data items as a record on a periodic basis A datalog record may be stored as the result of either PRINT key depression or an INTERVAL or a TIME OF DAY request for a datalog The user defines the list of items to be included in each datalog by selecting these in the PRINT LIST menu located within the COMMUNICATIONS SUBMENU The user selects what will trigger a datalog record being stored in the PRINT INITIATE menu The choices are PRINT KEY INTERVAL and TIME OF DAY The user can select the datalog store interval in a HH MM format in the PRINT INTERVAL menu The user can also select the sto
49. EM UNITS before entering the setpoint in this submenu Normally open or normally closed contacts are determined when wiring Input TOTAL LJ Number with floating decimal point 999999 999999 2 Display 75 6 12 RELAYS Continued PULSE VALUE PULSE WIDTH SUPERtrol Flow Computer RELAYS Define the flow quantity per output pulse if the relay is configured for RELAY PULSE OUTPUT This is expressed in units per pulse i e ft pulse Note Ensure that the max flowrate full scale value and the pulse value entered here agree with one another The max possible output frequency is 5Hz The appropriate pulse value can be determined as follows Pulse value gt estimated max flowrate full scale sec required max output frequency Input TOTAL E Number with floating decimal point 0 001 1000 0 Display Enter the pulse width Two cases are possible Case A Relay set for MALFUNCTION or limit value The response of the relay during alarm status is determined by selecting the pulse width Pulse width 0 0 s Normal setting Relay is latched during alarm conditions Pulse width 0 1 9 9 s special setting Relay will energize for selected duration independent of the cause of the alarm This setting is only used in special cases i e for activating signal horns Case B Relay set for RELAY PULSE OUTPUT Set the pulse width required for the external device The va
50. H O units Computation for conversion Square Law Flow meters Liquid Case 10 Gas Steam Case Orifice Case delta P Y 1 0 0 41 0 35 isentropic exponent Pf 27 7 Venturi Flow Nozzle Wedge Case Ap 2 1 ies eR B R 1 96 7 3 11 Expansion Factor Computation for Square Law Flowmeters Continued SUPERtrol Flow Computer V Cone Case NOTE Y 1 for noncompressible fluids e g water oil etc a BP 7277 Y 1 0 649 0 6968 Note that and P can any units as long as they are the same Verabar Case hy W Y 1 18093 4191 1 B 0 6 CT PST Where The sensor blockage 4 B zn D 3 14159 D Internal pipe diameter inches P The sensor s probe width inches P 0 336 for a 05 sensor P 0 614 for a 10 sensor P 1 043 for a 15 sensor h Verabar differential pressure in inches of H2O P Absolute static pressure high side of the Verabar in psia k Isentropic exponent for a real gas or steam Accelabar Case Y 1 Y Ay UM 27 73 Pa T Where Y General Accelerator gas expansion factor dimensionless Y Accelabar gas expansion factor coefficient dimensionless h Differential pressure inches H20 68 F Pg Flowing Accelerator Throat Pressur
51. HER yr Display Some customer software can not handle very large numbers such as 999 999 999 without going to scientific notation Such as 9 9999999E8 This menu can be used to force the totalizers to roll over at a lower numerical value Such as 999 999 Maximum 9 digit number 0 999999999 Store and Confirm entries with the ENTER key 999999999 ROLL OUER 41 6 6 SYSTEM UNITS TIME BASE HEAT FLOW UNIT HEAT TOTAL UNIT SUPERtrol Flow Computer SYSTEM UNITS Select one unit of time to be used as a reference for all measured or derived and time dependant process variables and functions such as flowrate volume time mass time heat flow amount of energy time etc Selection s per second m per minute EL h per hour d per day Display Select the unit for heat flow amount of energy combustion heat Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Selection A kBtu time base kW MJ time base kCal time base MW tons GJ h Mcal h Gcal h Mbtu h Gbtu h Display Select the unit of heat for the particular totalizer Note The unit selected here also applies to the following Pulse value for pulse output Relay setpoints Selection A kBtu kWh MJ kCal MWh tonh GJ Mcal Gcal Mbtu Gbtu Display 42 6 6 SYSTEM UNITS Continued MASS FLOW UNIT MAS
52. ION Continued MODEM AUTO ANSWER Modem CALL OUT NO Modem CALL OUT TIME Modem CALL ON ERROR Modem NUMBER OF REDIALS Modem SUPERtrol Flow Computer COMMUNICATION Select YES or NO for Modem Auto Answer Selection YES Modem will answer incoming calls NO Modem will not answer incoming calls Display HHZHER Define a Call Out Number Enter the telephone number or email address to be called Input max 16 digit phone number Display Define the Call Out Time Enter scheduled call out time 24 hr format if you want the unit to call out to a remote PC Input TOTAL E Time of day in hours amp minutes HH MM Display Select YES or NO for Call On Error prompt Selection SN YES Unit will call out to remote PC if a designated CSI E error occurs NO Unit will not call out to remote PC if error occurs Display Enter the Number Of Redials desired in the event of a busy signal or communication problem Input e max 2 digit number Display 82 SUPERtrol Flow Computer COMMUNICATION Continued HANG UP IF INACTIVE Select YES or NO for Hang Up If Inactive Modem Selection YES Unit will hang up if remote PC fails to respond within several minutes after connection is established NO Unit will not hang up if remote PC fails to respond after connection is established lm Display 83 SUPERtrol
53. ITY Select this setting if a user defined fixed value for the corresponding measuring value is required Display 66 6 9 Continued LOW SCALE VALUE FULL SCALE VALUE DEFAULT VALUE STP REFERENCE SUPERtroI Flow Computer OTHER INPUT Set the low scale value for the analog current input signal value for 0 or 4 mA input current The value entered here must be identical to the value set in the pressure temperature or density transmitter Input T Number with fixed decimal point 9999 99 9999 99 2 Display LON Set the full scale value for the analog current input signal value for 20 mA input current The value entered here must be identical to the value set in the pressure temperature or density transmitter Input T Number with fixed decimal point 9999 99 9999 99 2 Display A fixed value can be defined for the assigned variable pressure temperature density The flow computer will use this value in the following cases In case of error i e defective sensors The flow computer will continue to operate using the value entered here if MANUAL TEMPERATURE MANUAL PRESSURE or MANUAL DENSITY was selected for INPUT SIGNAL Input TOTAL A Number with fixed decimal point 9999 99 9999 99 Display Define the STP reference conditions standard temperature and pressure for the variable assigned to the input Presently standard conditions are def
54. LYSIS Connect your Ammeter current meter to Pin 14 and Pin 16 Observe the reading on the ammeter Using the numeric keys enter the actual reading in mA and press enter Display Observe the reading on the ammeter Using the numeric keys enter the actual reading in mA and press enter Display Connect your Ammeter current meter to Pin 15 and Pin 16 Observe the reading on the ammeter Using the numeric keys enter the actual reading in mA and press enter Display Observe the reading on the ammeter Using the numeric keys enter the actual reading in mA and press enter Display Connect your frequency meter to Pin 12 and Pin 13 This feature is used to check the pulse output Calibration is not performed Selection e OFF 50 Hz 10 Hz 1 0 Hz 0 1 Hz 0 0 Hz Display 89 6 15 SERVICE amp ANALYSIS Continued RELAY TEST RELAY 1 TEST Pins 17 18 amp 19 RELAY 2 TEST Pins 20 21 amp 22 RELAY 3 TEST Pins 19 amp 20 PULSE INPUT TEST INPUT FREQUENCY Pins 2 amp 4 SAVE AS FACTORY CALIBRATION RESTORE FACTORY CALIBRATION SET NEXT CALIBRATION DATE PRINT MAINT REPORT SUPERtrol Flow Computer SERVICE amp ANALYSIS Using the ohmmeter check continuity between pins 17 amp 18 and 18 amp 19 while turning ON amp OFF Relay 1 using the up down arrow keys Press enter when test is completed Display Using the ohmme
55. Modbus RTU protocol Selection e MODBUS RTU Display Enter the unique unit I D tag number for the flow computer if a number of flow computers are connected to the same interface Selection 3 digit number 1 247 2 Display Enter the baud rate for serial communication between the flow computer and a personal computer Selection 19200 9600 4800 2400 1200 600 300 Display Select the desired parity The setting selected here must agree with the parity setting for the computer Selection e NONE ODD EVEN Display 85 6 15 SERVICE amp ANALYSIS EXAMINE AUDIT TRAIL ERROR LOG SOFTWARE VERSION HARDWARE VERSION SUPERtrol Flow Computer SERVICE amp ANALYSIS Two counters contain the number of times the calibration and or configuration parameters have been changed Changes in important calibration and configuration data are registered and displayed electronic stamping These counters advance automatically These counters cannot be reset so that unauthorized changes can be identified Example CAL015 CFG 076 Display A list of errors that have occurred can be viewed and cleared Selection VIEW NO VIEW YES If YES is selected the error log can be viewed and errors individually cleared if editing enabled with Service Code Display Display the software version of the flow computer Contact local agent for upgrade information Exampl
56. P IF INACTIVE YES will disconnect the call if remote computer does not respond Consult the Universal Serial Commands User Manual for details on the individual commands supported by the SUPERtrol Contact the Flow Applications Group for a discussion on the remote metering system capabilities you are considering NOTE Some modems can be configured in advance to answer incoming calls terminate phone connections if communications is lost In such applications there may be no need for the SUPERtrol to be functioning to control the modem Setting the RS233 USAGE COMPUTER will likely work RS 485 Serial Port optional The RS 485 serial port can be used for accessing flow rate total pressure temperature density and alarm status information The port can also be used for changing presets and acknowledging alarms 2 Installation Mounting Procedure IP65 Specifications 2 2 Mounting Diagrams SUPERtrol Flow Computer 2 1 General Mounting Hints The SUPERtrol Flow Computer should be located in an area with a clean dry atmosphere which is relatively free of shock and vibration The unit is installed in a 5 43 138mm wide by 2 68 68mm high panel cutout see Mounting Dimensions To mount the Flow Computer proceed as follows a Prepare the panel opening b Slide the unit through the panel cutout until the it touches the panel c
57. PUT Set the low scale value for the analog input signal The value entered here must be identical to the value set for the flowmeter Note For flowmeters with analog linear output the flow computer uses the selected system units for volumetric flowrate The units for differential pressure flowmeters are dependent on the system units selected for pressure Imperial units inches H2O Metric units mbar Input um Number with floating decimal point 0 000 999999 Display Set the full scale value for the analog input signal The value entered here must be identical to the value set for the flowmeter Note For flowmeters with analog linear output Target generic square law and Gilflo flowmeters the flow computer uses the selected system units for volumetric flowrate The units for differential pressure flowmeters dependent on the system units selected for pressure Imperial units inches H20 Metric units mbar Input Number with floating decimal point 0 000 999999 Display SCALE MALUE Set the low scale value for the high range transmitter analog input signal The value entered here must be identical to the value set for the flowmeter Note The units for differential pressure flowmeters dependent on the system units selected for pressure Imperial units inches 2 Metric units mbar Input TOTAL A Number with floating decimal point 0 000 999999 Display
58. Peak Demand Demand Last Hour Pulse Output Mass or Volume Total Relay Outputs Mass or Volume Flow Rate Total Pressure Temperature Density Alarms Peak Demand Demand Last Hour Applications Monitoring mass flow and total of gas Flow alarms are provided via relays and datalogging is available via analog 4 20mA and serial outputs gt p Pressure Orifice Plate Temperature Pressure Flowmeter Temperature Transmitter with DP Transmitter Transmitter Transmitter Transmitter Mass Flow ref ref Mass Flow Actual Volume Flow P ref T Z p Reference density T Reference temperature P Reference pressure 2 Reference Z factor 16 GAS COMBUSTION HEAT Gas Combustion Heat Calculations SUPERtrol Flow Computer 3 7 Gas Combustion Heat Measurements A flowmeter measures the actual volume flow in a gas line Temperature and pressure sensors are installed to measure temperature and pressure Calculations Density mass flow and combustion heat are calculated using gas characteristics stored in the flow computer With square law device measurement the actual volume is calculated from the differential pressure taking into account temperature and pressure compensation Output Results Display Results Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure D
59. S TOTAL UNIT SUPERtrol Flow Computer SYSTEM UNITS Select the unit of mass flowrate mass time base Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Selection Ibs time base kg time base g time base Utime base tons US time base tons long time base Display Select the unit of mass for the particular totalizer Note The unit selected here also applies to the following Pulse value for pulse output Relay setpoints Selection AQ lbs g t tons US tons long hlbs Klbs Mibs Display 43 6 6 SYSTEM UNITS Continued COR VOL FLOW UNIT COR VOLUME TOT UNIT SUPERtrol Flow Computer SYSTEM UNITS Select the unit of corrected volumetric flowrate corrected volume time base Note The unit selected here also applies to the following Zero and full scale value for current Relay setpoints Corrected Volume volume measured under operating condition converted to volume under reference conditions Selection The available selections will change depending on the flow equation selected tmc bbl time base gal time base l time base hl time base dm e time base ft time base m time base scf time base Nm time base Nl time base igal time base mcf time base units listed above apply to corrected volume Display Select the unit of volume for the particular totalizer
60. The Pause Computations warning message informs the user that all computations are halted while programming EZ Setup Select the desired units of measure Selection A METRIC ENGLISH Display Select the flow equation appropriate for your application Selection STEAM MASS STEAM HEAT STEAM NET HEAT STEAM DELTA HEAT GAS CORRECTED VOLUME GAS MASS GAS COMBUSTION HEAT LIQ CORRECTED VOLUME LIQUID MASS LIQ COMBUSTION HEAT LIQUID SENSIBLE HEAT LIQUID DELTA HEAT STM CONDENSATE HEAT Display 32 Continued Fluid Type FLOWMETER TYPE INPUT SIGNAL K FACTOR INPUT SIGNAL PRESSURE SUPERtrol Flow Computer EZ SETUP Select the type of fluid appropriate for your application Selection Ay SATURATED STEAM SUPERHEATED STEAM Display Select the flowmeter type used in your application Selection LAW 16 PT SQR LAW LIN 16 PT LINEAR UVC GILFLO Q LINEAR SQR LAW SQR LAW LIN LINEAR 16 PT SQR GILFLO 16 PT BYPASS ILVA16PT MASS FLOW Display Select the appropriate input signal Selection 4 20 mA 0 20 mA 0 5 Vdc 1 5 Vdc 0 10 Vdc DIGITAL e 10 mV LEVEL DIGITAL 100 mV LEVEL DIGITAL 2 5 V LEVEL 4 20mA STACKED 0 20mA STACKED 4 20mA LINEAR MANIFOLD 0 20mA LINEAR MANIFOLD Display Enter the K Factor for the flowmeter Input E Number with floating decimal point 2 0 0001 999999 Display Select the appropriate pressur
61. This feature is used to see the present value of the high range flow input signal The type of electrical signal is determined by the flowmeter input signal type selection Display E SIGHRL 65 6 9 SELECT INPUT INPUT SIGNAL SUPERtrol Flow Computer OTHER INPUT In addition to the flow input the flow computer provides two other inputs for temperature density and or pressure signals In this submenu select the particular input which is to be configured in the following submenus Input 1 may also be used in conjunction with a steam trap monitor Selection 1 input 1 Temperature or Steam Trap Monitor 2 2 input 2 Pressure Temperature 2 Density Display Determine the type of measuring signal produced by the temperature pressure or density sensor Note When saturated steam is measured with only a pressure sensor INPUT 1 NOT USED must be selected If only a temperature sensor is used INPUT 2 NOT USED must be selected Selection Input 1 Temperature c INPUT 1 NOT USED RTD TEMPERATURE 4 20 TEMPERATURE 0 20 TEMPERATURE MANUAL TEMPERATURE 4 20 mA TRAP STATUS Input 2 Process pressure Temperature 2 Density a INPUT 2 NOT USED 4 20 PRESSURE G 22 0 20 PRESSURE MANUAL PRESSURE 4 20 PRESSURE ABS 0 20 PRESSURE ABS RTD TEMPERATURE 2 4 20 TEMPERATURE 2 0 20 TEMPERATURE 2 MANUAL TEMPERAT 2 4 20 DENSITY 0 20 DENSITY MANUAL DENS
62. Totalizers Reset All Error Codes Reset Alarm 1 Reset Alarm 2 Reset Alarm 3 Print Transaction Document Reset Peak Demand Reset Accumulated Power Loss Aux Status Input Reserved Reserved Reserved Reserved Reserved Flowmeter Location Unused Coil Coil 00023 Coil 00024 Coil 00025 Coil 00026 Coil 00027 Coil 00028 Coil 00029 Coil 00030 Coil 00031 Coil 00032 Coil 00033 Coil 00034 Coil 00035 Coil 00036 Coil 00037 Coil 00038 Coil 00039 Coil 00040 Coil 00041 Coil 00042 Coil 00043 Coil 00044 Coil 00045 Coil 00046 Coil 00047 Coil 00048 Coil 00049 Coil 00050 Coil 00051 Coil 00052 Coil 00053 Coil 00054 Coil 00055 Coil 00056 Coil 00057 Coil 00058 Coil 00059 Coil 00060 Coil 00061 Coil 00062 Coil 00063 Coil 00064 121 SUPERtrol Flow Computer Data Type bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit bit Write bit Write with Caution bit Write bit Write bit Write bit Write bit Write bit Write bit Write bit bit bit bit bit bit bit bit This product is warranted against defects in materials and workman ship for a period of two 2 years from the date of shipment to Buyer The Warranty is limited to repair or replacement of the defective unit at the option of the manufacturer This warranty is void if the product has been altered misused dismantled
63. W TEMPERATURE TEMPERATURE 2 DELTA TEMPERATURE PRESSURE DENSITY PEAK DEMAND DEMAND LAST HOUR A HEAT FLOW MASS FLOW Display Define the 0 or 4 mA low scale current value The current for the scaled full scale value is always 20 mA Selection 2 0 20 mA 4 20 mA NOT USED 7v Display Set the low scale value to the 0 or 4 mA current signal for the variable assigned to the current output Input TOTAL E Number with floating decimal point 999999 999999 Display Set the full scale value to the 20 mA current signal for the variable assigned to the current output Input TENE Number with floating decimal point 4 _999999 999999 Display 72 6 11 OUTPUT Continued TIME CONSTANT CURRENT OUT VALUE SIMULATION CURRENT SUPERtrol Flow Computer CURRENT OUTPUT Select the time constant to determine whether the current output signal reacts quickly small time constant or slowly large time constant to rapidly changing values i e flowrate The time constant does not affect the behavior of the display Input TOTAL digit number 0 99 2 Display i TIME COMSTRHT Display the actual value of the current output Display Various output currents can be simulated in order to check any instruments which are connected Note The simulation mode selected affects only the selected current output The flow comp
64. Z Flashing selections can be changed Store and Confirm entries with the ENTER key Display The serial number of the unit is assigned at the factory Note Maximum of 10 characters Input Alphanumeric characters for each of 10 positions 9 1 9 A Z Display HUMBER The serial number or tag number of the flowmeter can be entered Note Maximum of 10 characters Input P Alphanumeric characters for each of 10 positions Ww 1 9 A 2 lt gt etc Flashing selections can be changed Store and Confirm entries with the ENTER key Display 39 6 5 DISPLAY SCROLL LIST DISPLAY DAMPING SUPERtrol Flow Computer DISPLAY Select the variable that are to be displayed in the HOME position during normal operation Each variable can be assigned to line 1 L1 line 2 L2 or NO removed from scroll list Note To initiate the scroll list press the SCROLL key The list will be displayed in groups of two each group is displayed for approximately 3 to 4 seconds Any alarm messages will be displayed periodically alternating throughout the scroll list Selection with Prompt at CHANGE YES NO ADD TO LIST L1 L2 NO Variable Selection HEAT FLOW MASS FLOW VOLUME FLOW STD VOLUME FLOW 1 TEMP 2 DELTA T PRESSURE DENSITY SPEC ENTHALPY TIME DATE HEAT TOTAL HEAT GRAND TOTAL MASS TOTAL MASS GRAND TOTAL STD VOLUME TOTAL STD V GRAN
65. a slave and answer requests from the PC See the Universal Protocol Users Manual for a complete listing of the commands set supported A DDE OPC Server is also available for use in exchanging information with DDE Clients such as Spread Sheets Database Programs and HMI software 5 8 2 Operation of RS 232 Serial Port with Printers Transaction Printing For transaction printing the user defines the items to be included in the printed document see section 6 13 COMMUNICATION Print List The transaction document can be initiated by pressing the PRINT key Data Logging The user can select when time of day or how often print interval the data log is to be made see section 6 13 COMMUNICATION Print Initiate Information will be stored to the datalogger and optionally output to the RS 232 port System Setup and Maintenance Report The system setup and maintenance report lists all of the instrument setup parameters and usage for the current instrument configuration The audit trail information and a status report is also printed This report is initiated in the Service and Analysis Group see section 6 15 SERVICE amp ANALYSIS Print System Setup 5 8 3 Operation of RS 232 Serial Port with Modems In this mode of operation the RS232 port is assumed to be connected to a MPP2400N or similar telephone modem The SUPERtroI Il is responsible for communicating to a remote computer through the modem to perform such actions as Answerinc
66. aks in the power supply several days or upon initial start up of the unit the date and time must be reset This does not apply to units with the datalogger or language option Flashing selections can be changed Store and Confirm entries with the ENTER key The Daylight Savings mode allows the unit to automatically adjust the time according to daylight savings time change Note Select Yes to enable the Daylight Savings Mode Selection Yes No gt Display 36 SUPERtroI Flow Computer 6 4 SYSTEM PARAMETERS Continued SYSTEM PARAMETERS ENTER TIME PRIVATE CODE Special Note After returning to the run mode program editing is automatically locked after 60 seconds as long as no keys are pressed The program editing can also be disabled by entering a number other than the private code at the Access Code prompt SERVICE CODE Note The Service Code will allow access to the same infor mation as the Private Code with the following additional functions Change the Service Code Change the Order Code Change the Serial No Clear Grand Total Clear Errors in Error Log View amp Perform calibra tion in Service amp Analysis Menu Restore Factory Calibra tion Information in Service amp Analysis Menu Set Next Calibration Date Print Maint Report Perform Service Test Enter the actual time in this format Hours Minutes Note After prolonged
67. as follows p T T3 T 1 10 Thermal expansion coefficient Temperatures at known points see below Density of the liquid at temperature T or T For optimum accuracy choose the reference temperatures as follows T midrange temperature T choose a second point at or near the maximum process temperature The value entered is internally multiplied by a factor of 107 display e 6 temp unit since the value to be entered is very small Display Enter the specific combustion heat for generic fuels Input M Number with floating decimal point 0 000 100000 2 Display Enter the specific heat capacity for generic fluids This value is required for calculating the delta heat of liquids Input T Number with floating decimal point 0 000 10 000 2 Display 50 6 7 FLUID DATA Continued FLOW Z FACTOR REF Z FACTOR ISENTROPIC EXP SUPERtrol Flow Computer FLUID DATA Enter a Z factor for the gas at operating conditions The Z factor indicates how different a real gas behaves from an ideal gas which exactly obeys the general gas law P x V T constant 251 The further the real gas is from its condensation point the closer the Z factor approaches 1 Note The Z factor is used for all gas equations Enter the Z factor for the average process conditions pressure and temperature Input T Number with fixed decimal point 0 1000 10 0000 2 Disp
68. ate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Corrected Volume and Actual Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Corrected Volume and Actual Volume Total Relay Outputs Corrected Volume and Actual Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Monitoring corrected volume flow and total of any liquid Flow alarms are provided via relays and datalogging is available via analog 4 20mA and serial outputs umm Optional Flowmeter Temperature Pressure Transmitter Transmitter Volume Flow Pulse Input Average K Factor input frequency time scale factor Volume Flow K Factor Analog Input Linear Volume Flow input Full Scale Flow Corrected Volume Flow Corrected Volume Flow vol flow 1 Tf Tref Thermal expansion coefficient 10 18 SUPERtrol Flow Computer Liquid Mass Liquid Mass Illustration Calculations 3 9 Liquid Mass Measurements Actual volume flow is measured by the flow element DP transmitter Flowmeter Temperature is measured by the temperature transmitter A pressure transmitter can be used to monitor pressure Pressure measurement does not affect the calculation A density transmit
69. ayed The peak demand may be used in conjunction with the print list and data logger to keep track of hourly customer usage profiles The Demand Last Hour Peak Demand and Time and Date Stamp information can be accessed over the serial ports The Peak Demand may also be reset over the serial ports The peak demand option may also be used as a condition to call out in remote metering by modem EZ Setup The unit has a special EZ setup feature where the user is guided through a minimum number of steps to rapidly configure the instrument for the intended use The EZ setup prepares a series of questions based on flow equation fluid and flowmeter type desired in the application 1 2 Specifications Environmental Operating Temperature O to 50 C Storage Temperature 40 to 85 C Humidity 0 95 Non condensing Materials UL CSA VDE approved Approvals CE Approved Light Industrial UL CSA Pending Display Type 2 lines of 20 characters Types Backlit LCD OLED and VFD ordering options Character Size 0 2 nominal User selectable label descriptors and units of measure Keypad Keypad Type Membrane Keypad Keypad Rating Sealed to Nema 4 Number of keys 16 Raised Key Embossing Enclosure Enclosure Options Panel Wall Explosion Proof Size See Chapter 2 Installation Depth behind panel 6 5 including mating connector Type DIN Materials Plastic UL94V 0 Flame retardant Bezel Textured per finish Equipment Labels Model
70. breaks in the power supply several days or upon initial start up of the unit the date and time must be reset Flashing selections can be changed Store and Confirm entries with the ENTER key Display A personal code may be defined This code is used to enable program editing Note The private code is factory set to 1000 Entering a private code of 0 will always enable program editing Turns automatic lock off Maximum 4 digit number 0 9999 Store and Confirm entries with the ENTER key Display FRIUHTE CODE A personal service code may be defined This code is used to enable program menus that are normally reserved for factory and service personnel i e Service amp Analysis Submenu Group Note The service code is factory set to 2000 The service code submenu will only appear if the service code was entered for the Access Code Maximum 4 digit number 0 9999 Store and Confirm entries with the ENTER key Display 37 SUPERtrol Flow Computer SYSTEM PARAMETERS PARAMETERS Continued Ww ENGINEERING CODE A personal enginerring code may be defined This code is used to enable program menus that are normally reserved for engineering Note personnel The Engineering Code will i e Service amp Analysis Submenu Group allow access to the same information as the Private Code with the following ad ditional functions Note The engineering code is factory se
71. cking the new selections and then restarting the viewer If communication errors occur while reading data from the SUPERtrol device the word Error will appear in place of the actual value If the connection to the SUPERtrol Il is lost the viewer will time out with a message saying the device is not responding The viewer will attempt to communicate with the SUPERtrol device matching the device ID set in the communications screen If you are having trouble establishing communication compare settings for the PC and the flow computer Also verify the connections between the PC and flow computer 10 8 Misc Tab This tab has three sections Tools Actions and Options The tools section contains various system administration activities such as creating modifying the initial sign on screen or create print headers The Actions section is used to send commands to the SUPERtrol II unit Reset Totalizers Reset Alarms Simulations Self Check Reset Peak Demand if equipped The Options section has the following selections Language Translations Network Card Configuration Additional capabilities may be provided in the future 105 SUPERtrol Flow Computer 11 Glossary of Terms Access Code A numeric password which is entered by a user attempting to gain entry to change setup parameters AGA 3 A empirical flow equation applicable to orifice and several other square law flowmeters AGA 5 A gas flow equation for comput
72. computer and can directly adopted by the user If the preset values need to be changed to fit your specific process conditions then proceed as follows Select the fluid air or natural gas and press the ENTER key this sets all of the preset values Re select the submenu group FLUID TYPE now choose GENERIC and ENTER Now the preset values for the previously selected fluid can be altered 3 Generic Fluid Select the setting GENERIC for the Fluid type submenu The characteristics of any fluid can now be defined by the user Selection GENERIC WATER SATURATED STEAM SUPERHEATED 9 STEAM DRY AIR HUMID AIR HUMID GAS NATURAL GAS NATURAL GAS NX 19 HYDROGEN ARGON METHANE NITROGEN CARBON DIOXIDE PROPANE OXYGEN ETHANE HELIUM Display Select the density for a generic fluid at reference temperature and pressure see STP REFERENCE in OTHER INPUT submenu group Input Number with floating decimal point 0 0001 10000 0 Display 49 6 7 FLUID DATA Continued THERM EXP COEF COMBUSTION HEAT SPECIFIC HEAT SUPERtrol Flow Computer FLUID DATA Enter the thermal expansion coefficient for a generic liquid The coefficient is required for the temperature compensation of volume with various flow equations i e Liquid Mass or Corrected Liquid Volume Input Number with floating decimal point 0 000 100000 e 6 2 The thermal expansion coefficient can be calculated
73. create systems with one or more of the following capabilities 1 Poll the SUPERtrol II unit for information from a remote PC 2 Call Out from the SUPERtrol unit to a remote PC on a Scheduled reading time and or crisis basis 3 Some combination of the above two descriptions where the unit is polled by one PC and calls into to a different PC if a problem is detected In fact up to five SUPERtrol units can share the same modem Each SUPERtrol must have a unique DEVICE ID This multidropping of flow computers on a single modem is popular when there are several flow computers mounted near each other In most applications using modem communications the SUPERtrol 5 RS232 USAGE is first set equal to MODEM Each SUPERtrol on a shared modem cable is given unique serial device address or DEVICE ID The BAUD RATE is commonly set to 2400 the PARITY set to NONE and the HANSHAKING set to NONE to complete the basic setup The remote PC s communication settings are chosen to match these The level of complexity of the SUPERtrol to Modem connection can range from simple to more complex SUPERtroI Flow Computer In a simple system a remote PC will call into the telephone number of the modem The modem will answer the call and establish a connection between the SUPERtrol and the remote PC An exchange of information can now occur The SUPERtrol will act as a slave and respond to commands and requests
74. ction of the gas specific gravity CO2 Nitrogen as well as temperature and pressure The compressibility algorithm used is that for NX 19 Stacked differential pressure transmitter option This option permits the use of a low range and high range DP transmitter on a single primary element to improve flow transducer and measurement accuracy Peak demand option This option permits the determination of an hourly averaged flow rate Demand last hour peak demand and time date stamping for applications involving premium billing Data logging option This option provides data storage information in 64k of battery backed RAM Items to be logged conditions to initiate the log and a variety of utilities to clear and access the data via the RS 232 port are provided SUPERtrol Flow Computer Peak Demand Option There are applications where customer charges are determined in part by the highest hourly averaged flowrate observed during a billing period The peak demand option for the SUPERtrol II is intended for applications where it is important to compute such an hourly average flowrate to note the value of the peak occurrence and the corresponding time and date of that event The demand last hour rate is computed based on the current total and the total 60 minutes prior This value is recomputed every 5 minutes The peak demand is the highest value observed in the demand last hour The time and date stamp is the time and date at
75. cts Over Voltage Limit 50 VDC Over voltage protection Over Current Protection Internally current limited protected to 24 VDC Optional Stacked DP transmitter 0 20 mA or 4 20 mA Pulse Inputs Number of Flow Inputs one Input Impedance 10 nominal Trigger Level menu selectable High Level Input Logic 2 to 30 VDC Logic Off Oto 9 VDC Low Level Input mag pickup Selectable sensitivity 10 mV and 100 mV Minimum Count Speed 0 25 Hz Maximum Count Speed Selectable 0 to 40 kHz Overvoltage Protection 50 VDC Fast Transient Protected to 1000 VDC capacitive clamp Temperature Pressure Density Inputs The compensation inputs usage are menu selectable for temperature temperature 2 pressure density steam trap monitor or not used Calibration Operator assisted learn mode Operation Ratiometric Accuracy 0 02 FS Thermal Drift Less than 100 ppm C Basic Measurement Resolution 16 bit Update Rate 2 updates sec minimum Automatic Fault detection Signal Over range under range Current Loop Broken RTD short RTD open Transient Protection 1000 V capacitive clamp Reverse Polarity No ill effects Over Voltage Limit Voltage Input 50 VDC Over Current Limit Internally limited to protect input to 24 VDC Available Input Ranges Temperature Pressure Density Trap Monitor Current 4 20 mA 0 20 mA Resistance 100 Ohms DIN RTD 100 Ohm DIN RTD DIN 43 760 BS 1904 Three Wire Lead Compensation Internal RTD l
76. displayed to acknowledge the print request MENU KEY The MENU key is used to view enter the Instrument Setup and Service Mode Press the MENU key to access the Setup and Service modes See section 6 for Setup mode The MENU key is also used for a Pop Back function When the MENU key is pressed the display will to the current submenu heading Multiple MENU key depressions will return the unit to the Operate Mode ACKNOWLEDGING ALARMS Most alarm messages are self clearing Press the ENTER key to acknowledge and clear latching alarms NOTE Some keys and functions are password protected Enter the password to gain access The passwords are factory set as follows Private 1000 Service 2000 28 Operation Password Protection Relay Operation Pulse Output Analog Outputs Function Keys Display Grouping SUPERtrol Flow Computer 5 2 General Operation This instrument is used primarily to monitor flowrate and accumulated total The inputs can be software configured for a variety of flowmeter temperature and pressure sensors The standard output types include Pulse Relay Analog and RS 232 The unit can display the flowrate total and process variables RS 485 is an available option for a second communication channel 5 3 Password Protection After an Private and or Service Code is entered in the System Parameters Submenu Group see section 6 3 Private Code and Service Code sub me
77. e 02 00 14 Display Display the hardware version of the flow computer Contact local agent for upgrade information Example 01 00 01 Display 86 6 15 SERVICE amp ANALYSIS Continued PERFORM CALIBRATION NOTE This menu item will only appear if editing is en abled with Service Code VOLTAGE INPUT CALIBRATION LEARN 0 0 V Pin 2 LEARN 10 0 V Pin 2 CURRENT INPUT CALIBRATION LEARN 0 0 mA Pin 2 LEARN 20 0 mA Pin 2 SUPERtrol Flow Computer SERVICE amp ANALYSIS This feature allows the calibration of the units inputs and outputs CAUTION The calibration should only be performed by qualified technicians The calibration procedure requires the use of precision Voltage amp Current sources a frequency generator a 100Q resistor 0 1 an ammeter an ohmmeter and a frequency counter If calibration fails use the Restore Factory Calibration feature Selection e NO YES Display Connect your voltage source to Pin 2 and Pin 4 Apply 0 0 Volts Press enter to learn 0 0 Volts Display Apply 10 0 Volts Press enter to learn 10 0 Volts Display 4 i8 8 i PIH Z Connect your current source to Pin 2 and Pin 4 Apply 0 0 mA Press enter to learn 0 0 mA Display Apply 20 0 mA Press enter to learn 20 0 mA Display Connect your current source to Pin 3 and Pin 4 Apply 0 0 mA Press enter to learn 0 0 mA Display
78. e pressure Z and calibration temperature The user is prompted for the following mass flow or volume flow or corrected volume flow as indicated by the flow equation Differential Pressure Inlet Pressure Temperature Density Isentropic Exponent The unit then computes the following results corresponding to the user entry conditions and appropriate methods Y Finally the DP Factor is computed as follows Steam Case mass flow 1 Meter Exp Coeff Tf T DP Factor EE Y 2 delta P density Liquid Case volume 1 Meter Exp Coeff Tf T cal DP Factor 2 delta P density Gas Case Std Vol Flow ref density 1 Meter Exp Coeff Tf T DP Factor a_i Y 2 delta P density Application Hint The user may reenter this DP Factor multiple times to assist him in assembling the table points of DP Factor and Reynold s Number necessary to construct a 16 point table for the meter run NOTE Meter Exp Coef is x108 100 SUPERtrol Flow Computer 8 RS 232 Serial Port 8 1 RS 232 Port Description The SUPERtrol has a general purpose RS 232 Port which may be used for any one of the following purposes Transaction Printing Data Logging Remote Metering by Modem optional Computer Communication Link Configuration by Computer Print System Setup Print Calibration Malfunction History 8 2 Instrument Setup by PC s over Serial Port
79. e psia Flowing throat pressure in psig atmospheric pressure in psi sentropic Exponent for a real gas or steam Accelabar Size 3 0 7432 4 0 6986 6 0 6865 8 0 6407 10 0 6095 12 0 5891 97 SUPERtrol Flow Computer 7 3 12 Uncompensated Flow Computation Uncompensated Flow Computation Pulse Linear Case input frequency Time Scaling Factor volume flow K Factor 1 Meter Exp Coeff Tf T Analog Linear Case Measured Input Flow volume flow 2 1 Meter Exp Coeff Tf T Square Law Case DP Factor 2 delta volumeflow2 CO Yeo 1 Meter Exp Coeff Tf density cal Square Law Target Flowmeter Case density cal volume flow input flow density flowing Pulse Linearization Case input frequency Time Scaling Factor volume flow K Factor Hz 1 Meter Exp Coeff Tf T Analog Linearization Case Input Flow Correction Factor Input Flow volume flow 1 Meter Exp Coeff Tf T Square Law Linearization Case DP Factor RN 2 delta P 12 volume 1 Meter Exp Coeff Tf Tcal density Pulse UVC Case input frequency Time Scaling Factor volume flow
80. e input signal Selection a MANUAL PRESSURE 4 20 PRESSURE ABS 0 A 20 PRESSURE ABS 4 20 PRESSURE G 0 20 PRESSURE G Display 33 SUPERtrol Flow Computer 6 2 EZ SETUP SETUP Continued FULL SCALE VALUE Enter the full scale value for the pressure input signal PRESSURE Input xm Number with fixed decimal point 2 J 000 000 999 999 Display DEFAULT VALUE Enter the default value for the pressure input signal PRESSURE Input Number with fixed decimal point 27 000 000 999 999 Display DEFAULT NOTE After the last entry has been saved the display automatically returns to the HOME position The EZ Setup routine is completed and the flow computations are resumed 6 3 DETAILED DETAILED MENU DESCRIPTION MENU DESCRIPTION The menu organization for the unit is depicted in Appendix B The first depiction is that available with the operator password The second is that available with supervisor password Please reference Appendix B while reviewing the detailed descriptions for each menu location in the following sections 34 6 4 SYSTEM PARAMETERS EZ SETUP ACCESS CODE SUPERtroI Flow Computer SYSTEM PARAMETERS The EZ Setup routine is a quick and easy way to configure the most commonly used instrument functions Reference Refer to Section 6 2 for EZ Setup Programming Caution Entering the EZ Setup mode automatically sets many features to default values w
81. e period greater than this TRAP BLOWING DELAY time Display 68 6 10 PULSE OUTPUT ASSIGN PULSE OUT PUT SUPERtroI Flow Computer PULSE OUTPUT Assign the pulse output to a measured or calculated totalizer value Selection HEAT TOTAL MASS TOTAL CORRECTED VOL TOTAL ACTUAL VOLUME TOTAL Display 69 6 10 PULSE OUTPUT Continued PULSE TYPE SUPERtrol Flow Computer PULSE OUTPUT The pulse output can be configured as required for an external device i e remote totalizer etc ACTIVE Internal power supply used 24V PASSIVE External power supply required POSITIVE Rest value at OV active high NEGATIVE Rest value at 24V active low or external power supply Active AV Internal Power Push Pull 12345678 Supply i Passive 12345678 External 24V Power Supply Positive Pulse Negative Pulse 0 Selection PASSIVE NEGATIVE PASSIVE POSITIVE ACTIVE NEGATIVE ACTIVE POSITIVE Display POSITIVE 70 6 10 PULSE OUTPUT Continued PULSE VALUE PULSE WIDTH SIMULATION FREQ SUPERtrol Flow Computer PULSE OUTPUT Define the flow quantity per output pulse This is expressed in units per pulse i e ft pulse Note Ensure that the max flowrate full scale value and the pulse value entered here agree with one another The max possible output frequency is 50Hz The ap
82. ensity optional peak demand demand last hour time date stamp Analog Output Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Heat Mass or Volume Total Relay Outputs Heat Mass or Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Calculate the energy released by combustion of gaseous fuels Pressure Flowmeter Temperature Transmitter Transmitter Combustion Heat Flow P Combustion Energy C p Q 4 ref T 2 Specific combustion heat p Reference density Q Volume flow 17 Liquid Volume Corrected Liquid Volume Illustration Calculations SUPERtrol Flow Computer 3 8 Corrected Liquid Volume Measurements A flowmeter measures the actual volume flow in a liquid line A temperature sensor is installed to correct for liquid thermal expansion A pressure sensor can be installed to monitor pressure Pressure measurement does not affect the calculation Calculations Corrected Volume is calculated using the flow and temperature inputs as well as the thermal expansion coefficient stored in the flow computer see FLUID DATA submenu Use the OTHER INPUT submenu to define reference temperature and density values for standard conditions Output Results Display Results Corrected Volume and Actual Volume Flow R
83. es 5 7 Function Keys Display Grouping TOTAL Press the keys to view HEAT TOTAL MASS TOTAL CORRECTED VOLUME TOTAL VOLUME TOTAL GRAND TOTAL Press the 44 to view GRAND HEAT GRAND MASS GRAND CORRECTED VOLUME GRAND VOLUME RATE Press the keys to view HEAT MASS CORRECTED VOLUME VOLUME PEAK DEMAND DEMAND LAST HOUR TEMPERATURE Press the QD keys to view TEMPERATURE 1 TEMPERATURE 2 DELTA TEMPERATURE DENSITY PRESSURE Press the e keys to view PRESSURE DIFFERENTIAL PRESSURE Y SPECIFIC ENTHALPY TIME Press the 5 keys to view TIME DATE PEAK TIME DATE ACCUMULATIVE POWER LOSS TIME TIME OF LAST POWER OUTAGE TIME POWER WAS LAST RESTORED 29 RS 232 Serial Port Operation PC Communications RS 232 Serial Port Operation of RS 232 Serial Port with Printers Operation of RS 232 Serial Port with Modems RS 485 Serial Port Operation Pause Computations Prompt SUPERtrol Flow Computer 5 8 RS 232 Serial Port Operation The RS 232 serial port can be used for programming using the Setup Disk or for communicating to printers and computers in the Operating Mode Run Mode Enhanced uses include remote metering by modem 5 8 1 PC Communications The Setup Disk also allows the user to query the unit for operating status such as Flow Rate Flow Total Temperature Pressure Alarm Setpoints etc In this mode of operation the RS232 port is assumed connected to a computer The SUPERtrol II will act as
84. f 273 15 Zf NOTE For Natural Gas 2 f is determined by NX 19 when this selection is supplied and selected Natural Gas NX 19 Equation The NX 19 1963 natural gas state equations are widely used in custody transfer applications Over most normal measurement ranges 500 to 5000 psia 8 5 to 10 4 MPa and 10 to 100 F 23 to 38 C the NX 19 equation will compute the gas compressibility factor to within 0 296 of the values computed by the newer AGA 8 state equa tion The ranges over which the NX 19 equation applies are Pressure P To 5000 psig 10 34 MPa gauge Temperature T 40 to 240 F 40 to 116 C Specific Gravity G 0 554 to 1 0 CO and N 0 to 1596 Our Flow Computer uses the Specific Gravity method to first obtain the adjusted temperature and pressure before entering the state equation This method calculates the adjusted pres sure and temperature from the mole fractions of carbon dioxide and nitrogen as 156 47 psig 160 8 7 22 G 100X 39 2 adj Where X X are the mole fractions of carbon dioxide and nitrogen respectively The adjusted temperature is defined by 226 29 460 F 99 15 211 9 G 100X 168 1X adj 94 7 3 5 Corrected Volume Flow Computation continued 7 3 6 Mass Flow Computation 7 3 7 Comb Heat Flow Computation SUPERtrol Flow Computer After calculating the adjusted pressure and temperature the mixt
85. ferential pressure taking into account temperature and pressure compensation Saturated steam requires either a pressure or temperature measurement with the other variable calculated using the saturated steam curve Optional steam trap monitoring using Compensation Input 1 Input Variables Superheated Steam Flow temperature and pressure Saturated Steam Flow temperature or pressure Output Results Display Results Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Mass or Volume Total Relay Outputs Mass or Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Monitoring mass flow and total of steam Flow alarms are provided via relays and datalogging is available via analog 4 20mA and serial outputs Pressure Orifice Plate Temperature Pressure Flowmeter Temperature Transmitter with DP Transmitter Transmitter Transmitter Transmitter or Steam Trap Monitor or Steam Trap Monitor Mass Flow Mass Flow volume flow density T p 11 Steam Heat Illustration Calculations SUPERtrol Flow Computer 3 2 Steam Heat Measurement
86. his feature allows the units setup parameters to be printed to a connected printer Display This feature starts the self test of the flow computer A test is internally conducted on the EEPROM A D Converter Time Date clock Display and several other hardware circuits Display The Service Test requires a special calibration apparatus that connects to the rear terminals of the unit This is used to determine whether the flow computer or the field wiring is faulty The calibration apparatus may be purchased from your local distributor Display 91 General Operation Square Law Flowmeter Considerations Flow Equations 7 3 1 Flow Input Computation SUPERtrol Flow Computer 7 Principle Of Operation 7 1 General The SUPERtrol Flow Computer uses several internal calculations to compute the compensated flow based on specific data input Several computations are performed to arrive at the uncompensated flow temperature pressure density and viscosity This information is then used to compute the Corrected Volume Flow Mass Flow or Heat Flow 7 2 Square Law Flowmeter Considerations Head class flowmeters are supplied by the manufacturers with a 4 20 mA output span which is already flow units The SUPERtrol permits the user to enter this flow meter information directly However closely associated with this information is the density that was assumed during flowmeter calibration This information mu
87. ia analog 4 20mA and serial outputs Pressure Orifice Plate Temperature Pressure Flowmeter Temperature Transmitter with DP Transmitter Transmitter Transmitter Transmitter or Steam Trap Monitor or Steam Trap Monitor Heat Flow Heat Flow Volume flow density T p Sp Enthalpy of steam p Illustration Calculations SUPERtrol Flow Computer 3 3 Steam Net Heat Measurements A flowmeter measures the actual volume flow in a steam line A temperature and a pressure sensor are installed to measure temperature and or pressure All measurement are made on the steam side of a heat exchanger Calculations Density mass flow and net heat flow are calculated using the steam tables stored in the flow computer The net heat is defined as the difference between the heat of the steam and the heat of the condensate For simplification it is assumed that the condensate water has a temperature which corresponds to the temperature of saturated steam at the pressure measured upstream of the heat exchanger With square law device measurement the actual volume is calculated from the differential pressure taking into account temperature and pressure compensation Saturated steam requires either a pressure or temperature measurement with the other variable calculated using the sat
88. inearization learns ice point resistance 1 mA Excitation current with reverse polarity protection Temperature Resolution 0 1 C Temperature Accuracy 0 5 C Datalogger optional Type Battery Backed RAM Size 64k Initiate Key Interval or Time of Day Items Included Selectable List Data Format Printer or CSV Access via RS 232 command Stored Information ROM Steam Tables saturated amp superheated General Fluid Properties Properties of Water Properties of Air Natural Gas User Entered Stored Information EEPROM Nonvolatile RAM Transmitter Ranges Signal Types Fluid Properties specific gravity expansion factor specific heat viscosity isentropic exponent combustion heating value Z factor Relative Humidity Units Selections English Metric RS 232 Communication Uses Printing Setup Modem Datalogging Baud Rates 300 1200 2400 9600 Parity None Odd Even Device ID 0 to 99 Protocol Proprietary Contact factory for more information Chassis Connector Style 9 Female connector Power Output 8V 150 mA max provided to Modem RS 485 Communication optional Uses Network Communications Baud Rates 300 600 1200 2400 4800 9600 19200 Parity None Odd Even Device ID 1 to 247 Protocol ModBus RTU Chassis Connector Style 9 Female connector standard Excitation Voltage 24 VDC 100 mA overcurrent protected Relay Outputs The relay outputs usage is menu assignable to Individually for each
89. ined differently depending on the country and application Input Number with fixed decimal point 2_ 9999 99 9999 99 Display 67 6 9 INPUT Continued BAROMETRIC PRESS CALIBRATION TEMP VIEW INPUT SIGNAL TRAP ERROR DELAY TRAP BLOWING DELAY SUPERtrol Flow Computer OTHER INPUT Enter the actual atmospheric pressure When using gauge pressure transmitters for determining gas pressure the reduced atmospheric pressure above sea level is then taken into account Input u Number with floating decimal point 2_ 0 0000 10000 0 Display Enter the temperature at which the flowmeter was calibrated This information is used in the correction of temperature induced effects on the flowmeter body dimensions Input TOTAL Number with fixed decimal point 9999 99 9999 99 Display This feature is used to see the present value of the compensation input signal The type of electrical signal is determined by the compensation input signal type selection Display Enter the TRAP ERROR DELAY cold trap error in HH MM format An alarm will only be activated if the trap is detected as continuously being in the abnormal states for a time period greater than this TRAP ERROR DELAY time Display Enter the TRAP BLOWING DELAY trap stuck open in HH MM format An alarm will only be activated if the trap is detected as continuously being in the abnormal states for a tim
90. ing and sensor Check wiring and Sensor Check wiring and sensor Check wiring and sensor Check wiring and RTD Check wiring and RTD SUPERtroI Flow Computer 12 3 Error Messages Continued Error Message Cause Remedy RTD 2 OPEN Open circuit detected on RTD Check wiring and RTD 2 input RTD 2 SHORT Short circuit detected on RTD 2 Check wiring and RTD input PULSE OUT OVERRUN Pulse output has exceeded the Adjust pulse value or internal buffer pulse width Iout 1 OUT OF RANGE Current output 1 is below or Adjust the 0 Full above specified range Scale values or increase lower flowrate lout 2 OUT OF RANGE Current output 1 is below or Adjust the 0 Full above specified range Scale values or increase lower flowrate TOTALIZER ERROR RELAY 1 HI ALARM Relay 1 is active due to high Not required alarm condition RELAY 1 LO ALARM Relay 1 is active due to low Not required alarm condition RELAY 2 HI ALARM Relay 2 is active due to high Not required alarm condition RELAY 2 LO ALARM Relay 2 is active due to low Not required alarm condition RELAY 3 HI ALARM Relay 3 is active due to high Not required alarm condition RELAY 3 LO ALARM Relay 3 is active due to low Not required alarm condition 24VDC OUT ERROR 24V output error detected By Factory Service during service test run PULSE IN ERROR Pulse input error detected By Factory Service during service test run INPUT 1 Vin ERROR Error detected on input 1
91. ing the combustion heat flow from measured volume flow temperature and pressure as well as stored gas properties AGA 7 A gas flow equation for pulse producing volumetric flowmeters which computes the equivalent flow at reference conditions from the measurements made at flowing line conditions Assign Usage A menu selection during the setup of the instrument which selects the intended usage for the input output Barometric Pressure An entry of the average local atmospheric pressure at the altitude or elevation of the installation typically 14 696 psia Beta A important geometric ratio for a square law flowmeters Calibration An order sequence of adjustments which must be performed in order for the equipment to operate properly Calibration Temperature The temperature at which a flow sensor was calibrated on a test fluid Combustion Heat The energy released by a fluid fuel during combustion Default A value to be assumed for manual inputs or in the event of a failure in a input sensor Display Damping An averaging filter constant used to smooth out display bounce DP Factor A scaling constant for a square law flowmeter Error Log A historical record which captures errors which have occurred Flow Equation A recognized relationship between the process parameters for flow temperature pressure and density used in flow measurements Galvanic Isolation Input and or output functions which do not share a conductive ground
92. ion Perform Relay Output Checkout Simulation Perform Analog Output Checkout Simulation Calibrate Analog Inputs using the Learn Feature Calibrate Analog Output using the Learn Feature Schedule Next Maintenance Date Note that a calibration of the analog input output will advance the audit trail counters since it effects the accuracy of the system Operation of Steam Trap Monitor In applications on Saturated Steam the otherwise unused Compensation Input may be connected to a steam trap monitor that offers the following compatible output signal levels 4mA trap cold 12 mA trap warm and open blowing 20 mA trap warm and closed In normal operation a steam trap is warm and periodically opens and closes in response to the accumulation of condensate A cold trap is indication that it is not purging the condensate a trap that is constantly blowing is an indication that it is stuck open To avoid a false alarm the SUPERtrol Il permits the user to program a delay or time period which should be considered normal for the trap to be either cold or open An alarm will only be activated if the trap is detected as continuously being in the abnormal states for a time period greater than this TRAP ERROR DELAY time The user selects to use the Compensation Input for Trap Monitoring by selecting 4 20mA TRAP STATUS as the INPUT SIGNAL for OTHER INPUT1 The user can program the ERROR DELAY time in HH MM format into both the TRAP ERROR D
93. ithout informing the user This may cause any previously programmed information to be lost or reset Selection YES NO Display Note The Pause Computations warning message informs the user that all computations are halted while programming EZ Setup This is the menu location where the operator can unlock the unit by entering the correct password operator or supervisor code or lock the unit by entering the incorrect password Selection 0 9999 Display 35 6 4 SYSTEM PARAMETERS Continued FLOW EQUATION ENTER DATE DAYLIGHT SAVINGS TIME SUPERtrol Flow Computer SYSTEM PARAMETERS The Flow Equation sets the basic functionality of the unit Choose the Flow Equation for your particular application Note Various setup data is only available depending on the flow equation selected The flow equation also determines the assignment of the inputs Caution Select the flow equation as the first step We recommend using the EZ Setup to select the proper flow equation The user can then enter the submenu groups and make additional changes as desired Selection GAS COMBUSTION HEAT GAS MASS GAS CORRECTED ve VOLUME STEAM DELTA HEAT STEAM NET HEAT STEAM HEAT STEAM MASS LIQUID DELTA HEAT LIQUID SENSIBLE HEAT LIQ COMBUSTION HEAT LIQUID MASS LIQ CORRECTED VOLUME STM CONDENSATE HEAT Display Enter the date in this format Day Month Year Note After prolonged bre
94. ity Reference temperature 22 STEAM CONDENSATE ENERGY METER Steam Condensate Heat Illustration Calculations SUPERtroI Flow Computer 3 13 Steam Condensate Heat Measurements Actual condensate volume flow is measured by the flow element DP transmitter Flowmeter Condensate temperature is measured by the temperature transmitter A pressure transmitter is used to monitor steam pressure Calculations The condensate density volume flow mass flow and saturated steam energy condensate energy are calculated using the fluid characteristics stored in the flow computer see FLUID DATA submenu Output Results Display Results Steam Condensate Heat Condensate Mass and Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Condensate Density optional peak demand demand last hour time date stamp Analog Output Net Heat Flow Mass and Volume Flow Rate Condensate Temperature Steam Pressure Condensate Density Peak Demand Demand Last Hour Pulse Output Net Heat Mass or Volume Total Relay Outputs Net Heat Mass or Volume Flow Rate Total Condensate Temperature Steam Pressure Alarms Peak Demand Demand Last Hour Applications Calculate the energy stored in steam the energy in returned condensate water Pressure Transmitter Saturated Steam Temperature Transmitter Flowmeter T Condensate
95. ization will cease Low Scale The value of the process variable at the zero input signal Manual An entry value to be used as a fixed condition in a equation Meter Exp Coef A coefficient in an equation which may be used to correct for changes in flowmeter housing dimensioned changes with temperature Mole The 96 composition of an individual gas in a gas mixture NX 19 A series of equations used to compute the compressibility of natural gas as a function of specific gravity temperature pressure and gas composition Protocol An agreed upon method of information exchange Print Initiate A user specified condition which must be satisfied for a transaction document to be printed Pulse Type menu selectable equivalent pulse output stage Pulse Value An output scaling factor defining the equivalent amount of flow total represented by 1 output pulse Ref Z Factor The Z Factor for a gas at reference conditions of temperature and pressure Ref Density The density of a fluid at reference conditions of temperature and pressure Relay Function The assigned usage for a relay output Relay Mode The user s desired operating mode for the relay Examples follow latch timed pulse above setpoint below setpoint Safe State The state of an instrument s outputs which will occur during a power down state The state the instrument assumes when the computations are paused 107 SUPERtrol Flow Computer 11 Glossar
96. larm Input 2 Over Range Coil 00011 bit Sensor Process Alarm Flow Loop Broken Coil 00012 bit Sensor Process Alarm Loop 1 Broken Coil 00013 bit Sensor Process Alarm Loop 2 Broken Coil 00014 bit Sensor Process Alarm RTD 1 Open Coil 00015 bit Sensor Process Alarm RTD 1 Short Coil 00016 bit Sensor Process Alarm RTD 2 Open Coil 00017 bit Sensor Process Alarm RTD 2 Short Coil 00018 bit Sensor Process Alarm Pulse Out Overrun Coil 00019 bit Sensor Process Alarm lout 1 Out Of Range Coil 00020 bit Sensor Process Alarm lout 2 Out Of Range Coil 00021 bit Sensor Process Alarm Relay 1 Hi Alarm Coil 00022 bit 120 COIL USAGE each coil is 1 bit SUPERtrol Data Sensor Process Alarm Relay 1 Lo Alarm Sensor Process Alarm Relay 2 Hi Alarm Sensor Process Alarm Relay 2 Lo Alarm Sensor Process Alarm Relay 3 Hi Alarm Sensor Process Alarm Relay 3 Lo Alarm Service Test 24Vdc Out Error Service Test Pulse In Error Service Test Input 1 Vin Error Service Test Input 1 lin Error Service Test Input 2 lin Error Service Test Input 2 RTD Error Service Test Input 3 lin Error Service Test Input 3 RTD Error Service Test Pulse Out Error Service Test lout 1 Error Service Test lout 2 Error Service Test Relay 1 Error Service Test Relay 2 Error Service Test RS 232 Error Self Test A D Malfunction Self Test Program Error Self Test Setup Data Lost Self Test Time Clock Lost Self Test Display Malfunction Self Test Ram Malfunction Language Select Reset
97. lay FLOW Enter a Z factor for the gas at reference conditions Note The Z factor is used for all gas equations Define the standard conditions in the submenu STP REFERENCE OTHER INPUT submenu group Input Number with fixed decimal point 0 1000 10 0000 Display GB Enter the isentropic exponent of the fluid The isentropic exponent describes the behavior of the fluid when measuring the flow with a square law flowmeter The isentropic exponent is a fluid property dependent on operating conditions Note Select one of the SQR LAW selections in FLOWMETER TYPE of submenu group FLOW INPUT to activate this function Input Ph Number with fixed decimal point 0 1000 10 0000 2 Display 51 6 7 FLUID DATA Continued MOLE NITROGEN MOLE CO VISCOSITY COEF A SUPERtrol Flow Computer FLUID DATA Enter the Mole 96 Nitrogen in the anticipated natural gas mixture This information is needed by the NX 19 computation Note Select NATURAL GAS NX 19 in FLUID TYPE to activate this function Input wm Number with fixed decimal point 0 00 15 00 2 Display Enter the Mole 6 CO in the anticipated natural gas mixture This information is needed by the NX 19 computation Note Select NATURAL GAS NX 19 in FLUID TYPE to activate this function Input Number with fixed decimal point 0 00 15 00 72 Display Enter the Viscosity coefficient A f
98. lays Enter a display damping factor of zero 0 for fastest relay response time Selection Different selections are available depending on the flow equation and type of transmitter selected HEAT TOTAL MASS TOTAL om CORRECTED VOL TOTAL Ay ACTUAL VOLUME TOTAL HEAT FLOW MASS FLOW COR VOL FLOW VOLUME FLOW TEMPERATURE TEMPERATURE 2 DELTA TEMPERATURE PRESSURE DENSITY WET STEAM ALARM MALFUNCTION PEAK DEMAND DEMAND LAST HOUR Display 74 6 12 RELAYS Continued RELAY MODE LIMIT SETPOINT SUPERtroI Flow Computer RELAYS Set when and how the relays are switched ON and OFF This defines both the alarm conditions and the time response of the alarm status Selection HIALARM FOLLOW A LO ALARM FOLLOW HI ALARM LATCH LO ALARM LATCH RELAY PULSE OUTPUT For relay functions MALFUNCTION and WET STEAM ALARM There is no difference between the modes LO i e HI ALARM FOLLOW LO ALARM FOLLOW HI ALARM LATCH LOW ALARM LATCH Relay mode RELAY PULSE OUTPUT defines the relay as an additional pulse output Display After configuring a relay for Alarm indication limit value the required setpoint can be set in this submenu If the variable reaches the set value the relay switches and the corresponding message is displayed Continuous switching near the setpoint can be prevented with the HYSTERESIS setting Note Be sure to select the units SYST
99. lished by the user The help line and units of measure prompts assure easy entry of parameters An EZ Setup function is supported to rapidly configure the instrument for first time use A software program is also available which runs on a PC using a RS 232 Serial for connection to the Flow Computer Illustrative examples may be down loaded in this manner The standard setup menu has numerous subgrouping of parameters needed for flow calculations There is a well conceived hierarchy to the setup parameter list Selections made at the beginning of the setup automatically affect offerings further down in the lists minimizing the number of questions asked of the user SUPERtrol Flow Computer In the setup menu the flow computer activates the correct setup variables based on the instrument configuration the flow equation and the hardware selections made for the compensation transmitter type the flow transmitter type and meter enhancements linearization options selected All required setup parameters are enabled All setup parameters not required are suppressed Also note that in the menu are parameter selections which have preassigned industry standard values The unit will assume these values unless they are modified by the user Most of the process input variables have available a default or emergency value which must be entered These are the values that the unit assumes when a malfunction is determined to have occurred o
100. lue entered here can be made to agree with the actual flow amount and pulse value by using the following Pulse width 1 2 max output frequency Hz Input TOTAL Number with floating decimal point E 2 0 01 9 99s pulse output 0 00 9 99 s all other configurations Display 0i WIDTH 76 6 12 RELAYS Continued HYSTERESIS RESET ALARM SIMULATE RELAY SUPERtrol Flow Computer RELAYS Enter a hysteresis value to ensure that the ON and OFF switchpoints have different values and therefore prevent continual and undesired switching near the limit value Input 1 2 0 000 999999 a Number with floating decimal point Display The alarm status for the particular relay can be cancelled here if for safety reasons the setting LATCH has been selected in the submenu RELAY This ensures that the user is actively aware of the alarm message Note When in the HOME position press the ENTER key to acknowledge and clear alarms The alarm status can only be permanently cancelled if the cause of the alarm is removed Selection a RESET ALARM NO RESET ALARM YES Display BEN As an aid during start up the relay output may be manually controlled independent of it s normal function Selection ez NORMAL ON OFF Cw Display 77 6 13 COMMUNICATION Continued RS 232 USAGE DEVICE ID BAUD RATE PARITY H
101. mitter A pressure transmitter can be used to monitor pressure Pressure measurement does not affect the calculation Calculations The density mass flow and combustion heat are calculated using the fluid characteristics stored in the flow computer see FLUID DATA submenu Output Results Display Results Combustion Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Combustion Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Combustion Heat Mass or Volume Total Relay Outputs Combustion Heat Mass or Volume Flow Rate Total Temperature Pressure Alarms Peak Demand Demand Last Hour Applications Calculate the energy released by combustion of liquid fuels Liquid Combustion Heat Illustration Optional Flowmeter Temperature Pressure Transmitter Transmitter T 1 Calculations Volume Flow As calculated in section 3 8 Heat Flow Heat Flow C volume flow 1 o T T ref density Thermal expansion coefficient 10 Specific combustion heat OR 20 LIQUID SENSIBLE HEAT Liquid Sensible Heat Illustration Calculations SUPERtroI Flow Computer 3 11 Liquid Sensible Heat Measurements Actual volume flow is measured by the flow element DP transmitter Flo
102. ms on the PC in a similar format to that shown on the unit display Data from the following groups can be viewed in the List of Values section Process Parameters i e rate temperature Totalizers i e total grand total Input Signals Analog Output Error Status SUPERtrol Software Version Information The setup software assumes the current setup has been uploaded from the flow computer into the PC It is important that the setup program and the SUPERtrol unit are using the same setup information at all times or the data will be inconsistent It is best to upload or download the setup before using this feature to synchronize the setups Error Log Data from the error logger is viewed in a separate Error Log section on the screen To start the viewer first check the boxes of items to view and then click the start button The data will appear in the appropriate sections and will be continuously updated The refresh rate is dependent on the number of items that are being viewed and the baud rate of the connection Data in the List of Values section can be collapsed by clicking on the minus sign in front of the group title The data can be expanded by clicking on the plus sign in front of the group title If a group is collapsed and data in the group changes on refresh the group will automatically expand Data in the Error Log section does not expand or collapse Changing the view items requires stopping the current viewing che
103. n During the instrument setup setup topics are shown on the bottom line of the display while the detailed selection options are shown on the top line A help menu is available for each menu item Please review the following key usage summary before attempting to setup the instrument 1 ss p pe p on m LATA SERO ae 2 gt TIME PES ENTER CAUTION When the computations are paused the instrument outputs will go to a safe state which is the same as if the unit lost power All calculations stop Key Usage Summary MENU KEY Pressing the MENU key while in the HOME position will select the view setup parameters mode Thereafter the MENU key is used to pop up one menu level i e return to the start of the submenu group The unit will up one level for each time the MENU key is pressed until finally returning to the HOME position of showing the scroll display list UP amp DOWN ARROW KEYS Use the UP and DOWN arrow keys to navigate through the submenu groups The up and down arrow keys are also used to view the next previous selection in a selection list within a submenu cell When entering text characters the UP and DOWN arrow keys are used to scroll through the available character sets for each individual character location Press the ENTER key to accept the character and advance to the next character HELP KEY On line help is available to assist the user duri
104. n effects Da actual flowing density of working fluid Dn z nominal density of water at reference conditions Once corrected for density a further correction is required to take into account the effect of temperature on the ILVA primary element Temperature Compensation For Volumetric Calculations Using the value of Qd derived above the temperature corrected flowrate can be calculated Qa Ta Tref 0 000189 Qd Qd Where Qa actual volumetric flowrate Qd density corrected volumetric flowrate from above Tref reference temperature in generally 20 Ta actual flowing temperature of working fluid in It is possible to convert from a mass flowrate to a volumetric flowrate and vice versa using the following simple formula Ma Qn Da Where Da actual flowing density of working fluid 99 SUPERtrol Flow Computer 7 4 Computation of the DP Factor It is assumed that the user has the printout from a standardized sizing program for the particular device he will be using Such standardized printouts list all the necessary information which the user will then be prompted for by the instrument or diskette It is also important that the user select the flow equation to be used and either select or enter the following items Flowmeter Type The fluid type or the fluid properties applicable to the fluid to be measured Beta Meter Exp Coeff Inlet Pipe Bore Reference Conditions of temperatur
105. n the corresponding input It is possible to enter in a nominal constant value for temperature or density or pressure inputs by placing the desired nominal value into the default values and selecting manual This is also a convenience when performing bench top tests without simulators The system also provides a minimum implementation of an audit trail which tracks significant setup changes to the unit This feature is increasingly being found of benefit to users or simply required by Weights and Measurement Officials in systems used in commerce trade or custody transfer applications Simulation and Self Checking This mode provides a number of specialized utilities required for factory calibration instrument checkout on start up and periodic calibration documentation A service password is required to gain access to this specialized mode of operation Normally quality calibration and maintenance personnel will find this mode of operation very useful Many of these tests may be used during start up of a new system Output signals may be exercised to verify the electrical interconnects before the entire system is put on line The following action items may be performed in the Diagnostic Mode Print Calibration Maintenance Report View Signal Input Voltage Current Resistance Frequency Examine Audit Trail Perform a Self Test Perform a Service Test View Error History Perform Pulse Output Checkout Simulat
106. ng instrument setup A quick help is provided at each setup step Press the HELP key to display a help message for the current setup selection This key is also used to enter decimals during numeric entry sequences NUMERIC ENTRY KEYS The keys labeled 0 9 CLEAR and ENTER are used to enter numerical values Aleading will assume that you intend to enter a minus sign The standard numeric entry sequence is CLEAR ENTER Numeric entry values are bounded or clamped by minimum and maximum permitted values CLEAR KEY The CLEAR key is used to clear numeric values to ENTER KEY The ENTER key is used to accept the current value and advance to the next selection Successfully terminate the current numeric entry sequence 31 EZ SETUP EZ Setup Example Steam Mass Vortex Flowmeter FLOW EQUATION SUPERtrol Flow Computer EZ SETUP The EZ Setup routine is a quick and easy way to configure the most commonly used instrument functions We recommend first completing the EZ Setup routine for the flow equation and meter type for your initial application The setup can then be customized using the complete submenu groups described later in this chapter Caution Entering the EZ Setup mode automatically sets many features to a default value without prompting the user This may cause any previously programmed information to be lost or reset Selection A YES NO Display E Note
107. ng the file for later usage Similarly you can load the setup in program memory from either a disk file Opening a file or from the SUPERtrol unit Up oading a file The program can monitor outputs from the unit while it is running The program can reset alarms and totalizers The peak demand may be reset when the option is supplied For assistance there are mini helps at the bottom of each screen in the program There is also context sensitive help available for each screen accessible by pressing the F1 key 10 1 System Requirements IBM PC or compatible with 386 or higher class microprocessor 4 MB RAM 3 MB free disk space VGA or higher color monitor at 640 x 480 Microsoft Windows 3 1 or 3 11 or Windows 95 98 or higher Communication Port RS 232 RS 232 Cable customer supplied 10 2 Cable and Wiring Requirements The serial communication port on your PC is either a 25 pin or 9 pin connector No cabling is supplied with the setup software A cable must be purchased separately or made by the user It is recommended to purchase a serial cable which matches the available communication port on you PC and a 9 pin male connection for the SUPERtrol II serial port 10 3 Installation for Windows 3 1 or 3 11 The Setup Software includes an installation program which copies the software to your hard drive Insert Setup Disk 1 in a floppy drive In the Program Manager click File and then select Run NOTE For Windows 95 Click the S
108. nput a Number with floating decimal point 0 001 999999 Display Enter the inlet pipe diameter or bore for the piping section upstream of the flow measurement device Input TOTAL E Number with floating decimal point 0 001 1000 00 Display Enter the geometric ratio for the square law device being used This value is given by the manufacturer of the orifice plate or other square law device Note Beta is only required for measuring gas or steam with some square law flowmeters Enter the calibration density This is the fluid density upon which the flowmeter s calibration is based Input Number with floating decimal point in requested units 0 000 10 000 Display 58 6 8 FLOW INPUT Continued METER EXP COEF SUPERtrol Flow Computer FLOW INPUT The flowmeter pipe expands depending on the temperature of the fluid This affects the calibration of the flowmeter This submenu allows the user to enter an appropriate correction factor This is given by the manufacturer of the flowmeter This factor converts the changes in the measuring signal per degree variation from calibration temperature The calibration temperature is entered into the flow computer to 70 F 21 Some manufacturers use a graph or a formula to show the influence of temperature on the calibration of the flowmeter In this case use the following equation to calculate the meter expansion coefficient Q T Q
109. nter trece tte AER 119 ME M M 122 Decoding PEE 122 SUPERtrOI Flow Computer SAFETY INSTRUCTIONS The following instructions must be observed This instrument was designed and is checked in accordance with regulations in force EN 60950 Safety of information technology equipment including electrical business equipment A hazardous situation may occur if this instrument is not used for its intended purpose or is used incorrectly Please note operating instructions provided in this manual The instrument must be installed operated and maintained by personnel who have been properly trained Personnel must read and understand this manual prior to installation and operation of the instrument The manufacturer assumes no liability for damage caused by incorrect use of the instrument or for modifications or changes made to the instrument Technical Improvements The manufacturer reserves the right to modify technical data without prior notice 1 Introduction 1 1 Unit Description The SUPERtrol SUPERtrol 11 Flow Computer satisfies the instrument requirements for a variety of flowmeter types in liquid gas steam and heat applications Multiple flow equations are available in a single instrument with many advanced features The alphanumeric display offers measured parameters in easy to understand f
110. nus the unit will be locked The unit will prompt the user for the password when trying to perform the following functions Clear Totals Clear Grand Totals service code required Edit a Setup Menu Item Edit Alarm Setpoints ALARM 1 amp ALARM 2 Keys The Service Code should be reserved for service technicians The Service Code will allow access to restricted areas of the Service and Test menus Changes in these areas may result in lost calibration information 5 4 Relay Operation Two relay alarm outputs are standard The relays may also be used for pulse outputs The relays can be assigned to trip according to various rate total temperature or pressure readings The relays can be programmed for low high alarms latch or unlatch or as relay pulse outputs ALARM SETPOINT 1 RLY1 and ALARM SETPOINT 2 RLY2 are easily accessible by pressing the ALARM 1 or ALARM 2 key on the front panel 5 5 Pulse Output The isolated pulse output is menu assignable to any of the available totals The pulse output duration and scaling can be set by the user The pulse output is ideal for connecting to remote totalizers or other devices such as a PLC See section 1 2 for electrical specifications 5 6 Analog Outputs The analog outputs are menu assignable to correspond to any of the process parameters The outputs are menu selectable for 0 20 mA or 4 20 mA The analog outputs are ideal for trend tracking using strip chart recorders or other devic
111. oming calls process requests for information or action items or data log contents or change setup parameters call out daily readings to designed phone number call out to designated phone number in the case of a designated exception or malfunction in the unit terminating telephone calls if a connection is lost 5 9 RS 485 Serial Port Operation The RS 485 serial port is intended to permit operation of the flow computer in a RS 485 network Access is limited to reading process variables totalizers error logs and to executing action routines such as clearing totalizers alarms and changing setpoints 5 10 Pause Computations Prompt The user will be prompted with a Pause Computations message when making significant setup changes to the instrument Pausing computations is necessary to make any significant changes With computations paused all outputs assume a safe state equal to that of an unpowered unit Computations resume when exiting the setup menu 30 Up amp Down Arrow Keys Help Key 2 Numeric Entry Clear Key Enter Key SUPERtroI Flow Computer 6 PROGRAMMING 6 1 Front Panel Operation Concept for Program Mode The SUPERtrol II is fully programmable through the front panel The instrument setup menu structure is based on a number of topical submenu groups with one submenu group for each instrument function Each submenu contains all of the individual settings associated with that functio
112. on table enables up to 16 different Reynold s Number an DP factor pairs The Reynold s Number and corresponding DP factor are prompted for each pair of values Selection CS CHANGE TABLE NO CHANGE TABLE YES If YES the linearization table sequence of prompts will begin Example for linear flowmeters with analog output Enter flow rate FLOW ft3 h 3 60 POINT 0 Entry of corresponding correction factor COR FACTOR 1 0000 POINT O Note Enter for the value of a pair other than point to exit the linearization table routine and use the values stored up to that point 64 6 8 FLOW INPUT Continued FLOWMETER LOCATION BYPASS CAL FACTOR BYPASS EAm FACTOR BYPASS DC FACTOR BYPASS Ym FACTOR VIEW INPUT SIGNAL VIEW HIGH RANGE SIGNAL SUPERtrol Flow Computer FLOW INPUT Enter the Flowmeter Location Selection Hot Cold Display Enter the Bypass Calibration Factor Input T Max 6 digit number 0 000001 999999 Display Enter the Bypass EAm Factor Input T Max 6 digit number 0 000001 999999 Display Enter the Bypass DC Factor Input T Max 6 digit number 0 1 10 0 Display Enter the Bypass Ym Factor Input T Max 6 digit number 0 001 1 0 2 Display This feature is used to see the present value of the flow input signal The type of electrical signal is determined by the flowmeter input signal type selection Display
113. or otherwise abused ALL OTHER WARRANTIES EX PRESSED OR IMPLIED ARE EX CLUDED INCLUDING BUT NOT LIMITED TO THE IMPLIED WAR RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICU LAR PURPOSE SUPERtrol Flow Computer DECODING PART NUMBER Example ST2 Series ST2 Flow Computer Display Type L LCD O OLED Input Type 1 85 to 276 3 24 VDC Network Card 0 None 1 RS 485 Modbus Mounting P Panel Mount N NEMA 4 Wall Mount W NEMA 12 13 Wall Mount w Clear Cover E Explosion Proof No Button Access Options 1 Peak Demand 2 AGA NX 19 calculation for natural gas 3 Three Relays 4 Stacked DP option 5 Datalogger option 6 Stack Emissions Controller option 7 Manifold Flowmeter Controller option 9 3 Relay Super Chip options 1 2 4 6 7 10 2 Relay Super Chip options 1 2 4 6 7 13 Superchip 2 relay Positive heat only 14 Superchip 3 relay Positive heat only Accessories KEPS KEP1 32 32 Bit OPC DDE Server for KEP RS 232 Protocol KEPS MBS 32 32 Bit Modbus RTU OPC DDE server MPP200N Industrial Wall Mount Modem P1000 Hand Held Printer CA 285 RS 232 to RS 485 Converter L 1 0 P 10 KESSLER ELLIS PRODUCTS 10 Industrial Way East Eatontown NJ 07724 800 631 2165 732 935 1320 Fax 732 935 9344 www kep com 122
114. or the anticipated fluid This information is needed by the viscosity computation for UVC and for Reynolds Number calculations Note Select SQUARE LAW 16PT or LINEAR UVC in FLOWMETER to activate this function Input TOTAL A Number with fixed decimal point 0 000000 1000000 Display 52 SUPERtrol Flow Computer 6 7 FLUID DATA FLUID DATA Continued VISCOSITY COEF B Enter the Viscosity coefficient B for the anticipated fluid This information is needed by the viscosity computation for UVC and for Reynolds Number calculations Note Select SQUARE LAW 16PT or LINEAR UVC in FLOWMETER TYPE to activate this function Input ba Number with fixed decimal point 0 000000 1000000 2 Display Computation Computation of Viscosity Coef A and B of Viscosity The flow computer solves an equation which computes the viscosity as a function of temperature Two Coef A and B parameters must be entered for this calculation to be performed These are the setup parameters Viscosity Coef A and Viscosity Coef B A table listing these values for common fluids is available from the factory Alternately if your intended fluid is not listed the Viscosity Coef A and B can be derived from two known temperature viscosity pairs Begin by obtaining this information for you intended fluid Convert these known points to units of Degrees F and centipoise cP The information is now in a suitable form to compute the Viscosi
115. ormat Manual access to measurements and display scrolling is supported The versatility of the Flow Computer permits a wide measure of applications within the instrument package The various hardware inputs and outputs can be soft assigned to meet a variety of common application needs The user soft selects the usage of each input output while configuring the instrument The isolated analog output can be chosen to follow the volume flow corrected volume flow mass flow heat flow temperature pressure or density by means of a menu selection Most hardware features are assignable by this method The user can assign the standard RS 232 Serial Port for data logging or transaction printing or for connection to a modem for remote meter reading A PC Compatible software program is available which permits the user to rapidly redefine the instrument configuration Language translation option features also permit the user to define his own messages labels and operator prompts These features may be utilized atthe OEM level to creatively customize the unit for an application or alternately to provide for foreign language translations Both English and a second language reside within the unit NX 19 option Advanced ordering options are available for Natural Gascalculations where the user requires compensation for compressibility effects Compensation for these compressibility effects are required at medium to high pressure and are a fun
116. ounting option N I 185 301 04 4 EACH 10 32 BRASS INSERTS 1 1 795 44 45 S ST L FEET SCREWS H 13 88 351131 6 75 1171 457 13 73 348 641 1319 335 11 H 4 0 34 1120 884 51 1 2 85 te50 061 Lec GASKET 80 e S ST L HINGE HINGED 2 S ST L LOCKABLE FRONT PANEL SHOWN A SNAP LATCH 11 90 292 10 ALUMINUM 09 TH K amp KEEPER PLATE 13 08 338 131 11 72 297 66 4 S ST L 4 EACH 10 32 BRASS INSERTS AND MOUNTING FEET PLATED CARBUN STEEL SCREWS SECTION B B 47 11 91 MATERIAL FRONT VIEW WITH LID REMOVED SUPERtrol Flow Computer 2 2 Mounting Diagrams continued Explosion Proof Mount mounting option E 1 2 14 NPT Plugs 2 Places 6 75 171 5 7 75 196 9 10 3 Applications STEAM MASS Steam Mass Illustration Calculations SUPERtrol Flow Computer 3 1 Steam Mass Measurements A flowmeter measures the actual volume flow in a steam line A temperature and or pressure sensor is installed to measure temperature and or pressure Calculations Density and mass flow are calculated using the steam tables stored in the flow computer With square law device measurement the actual volume is calculated from the dif
117. pports a number of Modbus RTU commands Refer to port pinout below for wiring details Modbus RTU drivers are available from third party sources for a variety of Man Machine Interface software for IBM compatible PC s The user reads and writes information from to the RS 485 using the Modbus RTU commands The SUPERtrol then responds to these information and command requests Process variables and totalizers are read in register pairs in floating point format Time and date are read as a series of integer register values Alarms are individually read as coils Action routines are initiated by writing to coils 9 4 SUPERtroI Il RS 485 Port Pinout B D Ground nso 3 Ground 992929 OCR 4 TX RX 4 ques 4 is internally connected to 8 6 Do Not Use DOOD Dono 5 is internally connected to 9 7 Terminating Resistor 180 To terminate end of cable connect pin 7 to either 4 or 8 8 TX RX 9 TX RX Request SUPERirol II RS 485 Option with Modbus RTU Protocol manual for complete details of RS 485 102 SUPERtroI Flow Computer 10 Flow Computer Setup Software The SUPERtrol II setup program provides for configuring monitoring and controlling SUPERtrol II unit Sample applications are stored in disk files The setup program calls these Templates You can store the setup from the program s memory to either the SUPERtrol Downloading the file or to a disk file Savi
118. propriate pulse value can be determined as follows Pulse value gt estimated max flowrate full scale sec required max output frequency Input TOTAL HAA Number with floating decimal point 0 001 10000 0 Display Set the pulse width required for external devices The pulse width limits the max possible output frequency of the pulse output For a certain output frequency the max permissible pulse width can be calculated as follows Pulse width lt 1 2 max output frequency Hz Input um Number with floating decimal point 2 0 01 9 999 s seconds Display Frequency signals can be simulated in order to check any instrument that is connected to the pulse output The simulated signals are always symmetrical 50 50 duty cycle Note The simulation mode selected affects the frequency output The flow computer is fully operational during simulation Simulation mode is ended immediately after exiting this submenu Selection a e OFF 0 0 Hz 0 1 Hz 1 0 Hz 10 Hz 50 Hz Display 71 6 11 OUTPUT SELECT OUTPUT ASSIGN CURRENT OUT CURRENT RANGE LOW SCALE FULL SCALE SUPERtrol Flow Computer CURRENT OUTPUT Select the current output to be configured The flow computer offers two current outputs Selection A 1 Current output 1 2 Current output 2 Display Assign a variable to the current output Selection COR VOLUME FLOW VOLUME FLO
119. put Time value in hours amp minutes Display Define the time of day that variables and parameters will be logged out daily Input E Time of day in hours amp minutes HH MM Display Define the Datalog Format Selection DATABASE Data sets sent in comma seperated variable 8 format PRINTER Individual output variables sent with text label and units suitable for printing Display 80 6 13 COMMUNICATION Continued SEND INC TOT ONLY INC ONLY SCALER CLEAR DATALOG MODEM CONTROL Modem DEVICE MASTER Modem SUPERtroI Flow Computer COMMUNICATION Select YES or NO for Send Inc Tot Only Selection a YES Unit will send Inc Tot Only A NO Unit will not send Inc Tot Only Display Enter multiplying factor for Inc Only Scaler Selection X1 X10 X100 X1000 v Display Select YES or NO for Clear Datalog Selection A YES Unit wil clear datalog contents NO Unit will not clear datalog contents Display Select YES or NO for Modem Control Selection YES Modem initializationand dialing commands are sent v during transactions NO Modem initializationand dialing commands NOT sent during transactions Display Select YES or NO for Device Master Selection YES Sets sole master device responsible for initializing modem NO Device will not be used to initialize modem Display 81 6 13 COMMUNICAT
120. put Analog 4 20 mA Transmitter i e DP Transmitter 24 V Out 4 20 mA In Analog Voltage Transmitter i e Turbine Flowmeter with F V Converter V In Common 10 mV or 100 mV Signal i e Turbine Flowmeter Pulse In with Magnetic Pickup Common 24 V Out Pulse In 3 30 VDC Pulses i e Positive Displacement Flowmeter Common High Range 1 24 V Out DP Transmitter 2 4 20 mA DP Hi Range 3 4 20 mA DP Lo Range Low Range DP Transmitter 4 2 3 Pressure Input 24 V Out 4 20 mA Pressure Transmitter 4 20 mA In 25 SUPERtrol Flow Computer 4 2 4 Temperature Input RTD Connections 2 3 amp 4 wire RTD s 4 20 mA Temperature 4 20 Transmitter mA T Or optional steam trap monitoring input in some saturated steam applications RTD Excitation 4 RTD Sense RTD Sense RTD Excitation RTD Sense RTD Sense RTD Excitation RTD Sense RTD Sense 4 20 mA In 24 V Out 4 2 5 Temperature 2 Input RTD Connections 2 3 amp 4 wire RTD s 2 Wire RTD 3 Wire RTD 4 Wire RTD 4 20 mA Temperature Transmitter RTD Excitation RTD Sense 4 RTD Sense RTD Excitation RTD Sense 4 RTD Sense RTD Excitation 4 RTD Sense RTD Sense 24 V Out 4 20 mA In 26 SUPERtrol Flow Compute
121. pute it for you The information necessary for this calculation can be found on the sizing sheet from a flowmeter sizing program Note The following data must be entered before the flow computer can compute the DP Factor 1 2 3 4 5 7 8 Flow equation see SYSTEM PARAMETER Fluid Data see FLUID DATA Beta Meter expansion coef ref Inlet Calibration Temp see OTHER see FLOW INPUT see FLOW INPUT Ref temperature pressure see OTHER Pipe Bore see FLOW INPUT only for gas flow equations Entries CHANGE FACTOR NO CHANGE FACTOR YES If YES the flow computer will prompt you further COMPUTE FACTOR NO COMPUTE FACTOR YES If NO Enter DP FACTOR If YES You will be prompted for the following ENTER DELTA P ENTER FLOWRATE ENTER DENSITY ENTER TEMPERATURE ENTER INLET PRESSURE ENTER ISENTROPIC EXP 61 SUPERtrol Flow Computer 6 8 FLOW INPUT FLOW INPUT Continued DP FACTOR The flow computer will then compute the gas expansion factor Continued Y using one of the following equation Orifice Case Ap amp 1 04 0 35 3 547 Venturi Flow Nozzle Wedge Case Ap 27 7 R 1 B K B R 1 V Cone Case NOTE Y 1 for noncompressible fluids e g water oil etc AP 27 7 Note that and P bein any units as long as they are the same Y 1
122. quipment are needed Self Test Errors Errors detected during self test Each time the unit is powered it runs a self test 12 2 Diagnosis Flow Chart and Troubleshooting All instruments undergo various stages of quality control during production The last of these stages is a complete calibration carried out on state of the art calibration rigs A summary of possible causes is given below to help you identify faults Is there a power supply n Check the connections according to the circuit voltage across Terminals 23 and 24 No diagrams Yes Check junction box fuses Is the Display Backlight Check Replace internal Visible N fuse If fuse is OK 9 Factory Service Required Yes Are the Display Factory Service Required Characters Visible Yes Is there a black bar across the display Factory Service Required No Does the display alternate between blank Factory Service Required and sign on message Does the display show See section 12 3 for an error message cause and remedy No system or process errors present 109 12 3 Error Messages NOTE The 24 VDC output has a self resetting fuse SUPERtrol Flow Computer Error Message POWER FAILURE WATCHDOG TIMEOUT COMMUNICATION ERROR CALIBRATION ERROR PRINT BUFFER FULL WET STEAM ALARM OFF FLUID TABLE FLOW IN OVERRANGE INPUT 1 OVERRANGE INPUT 2 OVERRANG
123. r 4 3 Wiring In Hazardous Areas Examples using MTL787S Barrier MTL4755ac for RTD 4 3 1 Flow Input Hazardous Area Safe Area DP Transmitter 28V E 24V Out Diode Common 4 3 2 Pressure Input Hazardous Area Safe Area 4 20mA Pressure Trans mitter 4 3 3 Temperature Input Hazardous Area Safe Area 4 20mA Temperature Transmitter Common RTD Excit RTD Sens RTD Sens 3 Wire RTD 27 How Use On Line Help How To View Process Values How To Clear The Totalizer How To Clear The Grand Total How To Enter Alarm Setpoints How To Activate The Scrolling Display List How To Use The Print Key How To Use The Menu Key How To Acknowledge Alarms SUPERtrol Flow Computer 5 UNIT OPERATION 5 1 Front Panel Operation Concept for Operate Mode PRINT 5 crean menu SCROLL TIME HELP 7 ENTER On line help is provided to assist the operator in using this product The help is available during OPERATE and SETUP modes simply by pressing the HELP key The HELP key is used to enter decimals when entering numeric values VIEWING PROCESS VALUES In the OPERATE mode several keys have a special direct access feature to display an item of interest i e RATE TOTAL ALARM SETPOINT etc Press the key to view your choice Press the A
124. rature Computation Temperature Computation General Case Tf input span Temp full scale Temp low scale Temp low scale Case Tf f measured input resistance Manual Case or In Event of Fault Tf Temperature Default Value Delta Temp Case Delta Temp T2 T1 Flowmeter location cold Delta Temp T1 T2 Flowmeter location hot 7 3 4 Density Computation Density Viscosity Computation Water Case density water density Tf Liquid Case density reference density 1 Therm Exp Coef Tf T Steam Case density 1 specific volume Tf Pf Gas Case ref ref Pf 273145 Z density reference density P Tf 427345 Zf ref NOTE For Natural Gas Z js determined by NX 19 when this selection is supplied and Selected NOTE Therm Exp Coef is x 10 93 7 3 4 Density Viscosity Computation continued 7 3 5 Corrected Volume Flow Computation SUPERtrol Flow Computer Viscosity cP Computation Liquid Case NOTE B Viscosity cS viscosity in cP cP viscosity A exp flowing density Tf 459 67 density of water 7T Gas Case CP viscosity A Tf 459 67 Steam Case CP viscosity f Tf Pf Corrected Volume Flow Computation Liquid Case std volume flow volume flow 1 Therm Exp Coef Tf Trei Gas Case std volume flow volume flow Pf 273 15 Zret Pret T
125. re time of day in a 24 hr HH MM format in the PRINT TIME menu SUPERtrol Flow Computer The user can also define whether he just wants the data stored into the datalogger or if he wants the data both stored in the datalogger and sent out over the RS232 port in the DATALOG ONLY menu The user can define the format he wishes the data to be output in using the DATALOG FORMAT menu Choices are PRINTER and DATABASE PRINTER format will output the data records in a form suitable to dump to a printer DATABASE format will output the values in a CSV or Comma Separated Variable with Carriage return delimiting of each record A number of serial commands are also included to access and manipulate information stored with in the datalogger Among these RS232 command capabilities are the following actions Clear Data Logger Send all Data in Datalogger Send Only New Data since Datalogger was last Read Send Data for the date included in the request Send the column heading text for the CSV data fields Send the column units of measure text for the CSV data fields Store one new record into datalogger now Read Number of New Records in the datalogger Read number of records currently in the datalogger Read the maximum number of records capacity of the datalogger Move Pointer Back N records Dump Record at Pointer Dump records newer than pointer Dump data from N records back The datalogger option is used in conjunction with the RS 232 port in remote
126. rference from higher frequency signals Input TOTAL E Max 5 digit number 10 40000 Hz Display 63 6 8 FLOW INPUT Continued LINEARIZATION SUPERtrol Flow Computer FLOW INPUT With many flowmeters the relationship between the flowrate and the output signal may deviate from an ideal curve linear or squared The flow computer is able to compensate for this documented deviation using a linearization table The appearance of the linearization table will vary depending on particular flowmeter selected Linear flowmeters with pulse output The linearization table enables up to 16 different frequency amp K factor pairs The frequency and corresponding K factor are prompted for each pair of values Pairs are entered in ascending order by frequency Linear Flowmeters with pulse outputs and a UVC Curve The linearization table enables up to 16 different Hz cstks and K Factor points The Hz cstks and corresponding K Factors are prompted for each pair of values Pairs are entered in ascending order by Hz cstks Linear flowmeters with analog output excluding Gilflo ILVA The linearization table enables up to 16 different flowrate amp correction factor pairs The flowrate and corresponding correction factor are prompted for each pair of values The correction factor is determined as follows actual flowrate displayed flowrate f Linear squared DP transmitters with analog output The linearizati
127. rvice By Factory Service By Factory Service By Factory Service By Factory Service By Factory Service Re Enter setup data If problem persists Fac tory service required Re Enter time and date By Factory Service By Factory Service Service steam trap Change error delay Clear datalog Clear errors SUPERtrol Flow Computer Appendix Fluid Properties Table Fluid Properties Table LIQUID REF DENSITY Ib ft5 REF TEMP F COEFF OF EXPANSION COMBUSTION SPECIFIC HEAT Btu Ib HEAT LIQUIDH O Btu lb F EQUATION EQUATION and CO COEFF A COEFF B AIR sase ooo o fos omz o AMMONIA 4268 22 o fos 222825 FARGON 8689 3026 o fos sna co2 1 65333 100 00012600 o amp 045 0 00000 530544 0 NATURAL GAS 2648 2587 00010523 23920 foso oora 82608 NITROGEN 3204 0 0 006524 43494 OXYGEN 2974 0 013458 o fon 0 019773 340 29 PROPAN Larsen 60 ooon 90 log 0009915 ASOLIN saa 60 20400 os foose 143228 LIQ VISC ANDREDE s
128. s A flowmeter measures the actual volume flow in a steam line A temperature and or pressure sensor is installed to measure temperature and or pressure Calculations Density mass flow and heat flow are calculated using the steam tables stored in the flow computer The heat is defined as the enthalpy of steam under actual conditions with reference to the enthalpy of water at T 0 C With square law device measurement the actual volume is calculated from the differential pressure taking into account temperature and pressure compensation Saturated steam requires either a pressure or temperature measurement with the other variable calculated using the saturated steam curve Optional steam trap monitoring using compensation input Input Variables Superheated Steam Flow temperature and pressure Saturated Steam Flow temperature or pressure Output Results Display Results Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Heat Mass or Volume Total Relay Outputs Heat Mass or Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Monitoring heat flow and total heat of steam Flow alarms are provided via relays and datalogging is available v
129. s RTU protocol RTU Mode The Flow Computer with RS 485 communications option supports the Modbus RTU Remote Terminal Unit mode only The Modbus ASCII mode is not supported The main advantage of the RTU mode is that its greater character density allows better data throughput than ASCII for the same baud rate The Modbus RTU uses a Master Slave Query Response Cycle in which the Flow Computer is the slave device Control Functions The Flow Computer with RS 485 communications option supports the following function codes CODE NAME DESCRIPTION 01 Read Coil Status Read a single coil 03 Read Holding Register Read a range of holding registers 05 Force Single Coil Forces a single coil Ox reference to either ON or OFF 06 Preset Single Register Presets a value into a single holding register 4x reference 15 Force Multiple Coil Forces each coil 0x reference in a sequence of coils to either ON or OFF 16 Preset Multiple Registers Presets values into a sequence of holding registers 4x reference 116 SUPERtrol Flow Computer Appendix C RS 485 Modbus Protocol continued Flow Computer RS 485 Port Pinout recommended mating connector DB 9M 1 Ground E 5 4 3 2 2 Ground nema Modem 3 Ground RS 232 RS 485 12 9 7 6 4 TX RX 99
130. s meter type selection A linearization table must be entered by user see LINEARIZATION submenu Display 54 SUPERtrol Flow Computer 6 8 FLOW INPUT Continued SQUARE LAW FLOWMETER ILVA METER SIZE ACCELABAR SIZE INPUT SIGNAL FLOW INPUT Select the type of square law flowmeter to be used with the instrument Note This selection will only appear if one of the Square Law selections were made in FLOWMETER TYPE Selection ORIFICE V CONE ANNUBAR PITOT VENTURI FLOW NOZZLE BASIC SQRLAW TARGET WEDGE VERABAR ACCELABAR Display Select the size of the ILVA flowmeter Selection a DN50 DN80 DN100 DN150 DN200 DN250 DN300 b d Select the size of the Accelabar flowmeter Selection 2 inch 3 inch 4 inch 6 inch 8 inch 10 inch and 12 inch ce Select the type of measuring signal produced by the flowmeter Selection DIGITAL 10 mV LEVEL Voltage pulses 10mV trigger threshold DIGITAL 100 mV LEVEL Voltage pulses 100mV trigger threshold DIGITAL 2 5 V LEVEL Voltage pulses 2 5V trigger threshold 4 20 mA 4 20 mA current signal 0 20 mA 0 20 mA current signal 4 20 mA STACKED 4 20 mA current signal 0 20 mA STACKED 0 20 mA current signal 0 5 V 0 5 V voltage signal 1 5 V 1 5 V voltage signal 0 10 V 0 10 V voltage signal Display 55 6 8 FLOW INPUT Continued LOW SCALE FULL SCALE LOW SCALE HI RANGE SUPERtrol Flow Computer FLOW IN
131. safety and user wiring NX 19 Compressibility Calculations Temperature 40 to 240 F Pressure 0 to 5000 psi Specific Gravity 0 554 to 1 0 Mole CO2 to 1596 Mole Nitrogen 0 to 15 Power Input The factory equipped power options are internally fused An internal line to line filter capacitor is provided for added transient suppression MOV protection for surge transient is also supported Universal AC Power Option 85 to 276 Vrms 50 60 Hz Fuse Time Delay Fuse 250V 500mA DC Power Option 24 VDC 16 to 48 VDC Fuse Time Delay Fuse 250V 1 5A Transient Suppression 1000 V Flow Inputs Flowmeter Types Supported Linear Vortex Turbine Positive Displacement Magnetic GilFlo GilFlo 16 point ILVA 16 Point Mass Flow and others Square Law Orifice Venturi Nozzle V Cone Wedge Averaging Pitot Target Verabar Accelabar and others Multi Point Linearization May be used with all flowmeter types Including 16 point UVC and dynamic compensation SUPERtrol Flow Computer Analog Input Ranges Voltage 0 10 VDC 0 5 VDC 1 5 VDC Current 4 20 mA 0 20 mA Basic Measurement Resolution 16 bit Update Rate 2 updates sec minimum Accuracy 0 02 FS Automatic Fault detection Signal over under range Current Loop Broken Calibration Operator assisted learn mode Learns Zero and Full Scale of each range Fault Protection Fast Transient 1000 V Protection capacitive clamp Reverse Polarity No ill effe
132. st also be input if the user is to obtain maximum accuracy It is assumed that the user has the printout from a standardized sizing program for the particular device he will be using Such standardized printouts list all the necessary information which the user will then be prompted for Several specialized flow equations are listed that are not intended for the standard unit but to be offered to appropriate OEMs or as special order items These are desig nated by T Note concerning Fluid Information The user will be prompted for Fluid Information during the setup of the instrument SeeAppendix A for the properties of several common fluids 7 3 Flow Equations Flow Input Computation Linear Input Flow 96 input span flow FS flow low scale flow low scale Square Law without External SQRT Extractor delta input span flow FS flow low scale flow low scale Square Law with External SQRT Extractor delta input span flow FS flow low scale flow low scale NOTE For stacked differential pressure option the appropriate input sensor signal is used in calculations at all times to maximize accuracy 92 SUPERtrol Flow Computer 7 3 2 Pressure Input Pressure Computation General Case Pf 96 input span Pres full scale Pres low scale Pres low scale Gauge Case Pf Pf Barometric Manual Case or In Event of Fault Pf Pressure Default Value 7 3 3 Tempe
133. sting any observed malfunctions which have not been corrected The user initiates the printing of this report at a designated point in the menu by pressing the print key on the front panel 8 4 SUPERtrol Il RS 232 Port Pinout 5 9 CO 9 9 5 RS 232 RS 485 00000 0000 1 Handshake Line cd in 2 Transmit tx a 24 His et a 5 Ground 6 Do Not Use 7 RTS out 8 Do Not Use or Ground for Modem Power Option 9 Do Not Use or 8VDC Out for Modem Power Option 101 SUPERtrol Flow Computer 9 RS 485 Serial optional 9 1 RS 485 Port Description The SUPERtrol has a an optional general purpose RS 485 Port which may be used for any one of the following purposes Accessing Process Parameters Rate Temperatures Pressures Density Time amp Date Setpoints etc Accessing System Alarms System Process Self Test Service Test Errors Accessing Totalizers Heat Mass Corrected Volume Volume Totalizers and Grand Totalizers Executing Various Action Routines Reset Alarms Reset Totalizers Print Transaction Reset Error History 9 2 General The optional RS 485 card utilizes Modbus RTU protocol to access a variety of process parameters and totalizers In addition action routines can be executed For further information contact factory and request RS 485 Protocol manual 9 3 Operation of Serial Communication Port with PC The flow computer s RS 485 channel su
134. t to 3000 The engineering code submenu will only appear if the Change the Service Code engineering code was entered for the Access Code Change the Order Code Change the Serial No Clear Grand Total Clear Errors in Error Log Maximum 4 digit number 0 9999 View amp Perform calibra Store and Confirm entries with the ENTER key tion in Service amp Analysis Menu Restore Factory Calibra tion Information in Service amp Analysis Menu Set Next Calibration Date Print Maint Report Perform Service Test Display CE CODE TAG NUMBER A personalized tag can be entered for unit I D purposes Note Maximum of 10 characters Spaces are considered characters and must be confirmed by pressing the ENTER key Alphanumeric characters for each of 10 positions 1 9 A Z gt etc Flashing selections can be changed Store and Confirm entries with the ENTER key Display 38 6 4 SYSTEM PARAMETERS Continued ORDER CODE SERIAL NUMBER SERIAL NO SENS SUPERtroI Flow Computer SYSTEM PARAMETERS The order code part number of the unit can be entered This will help in identifying what options were ordered Note The order number is set at the factory and should only be altered if options are added in the field by an authorized service technician Maximum of 10 characters Input Alphanumeric characters for each of 10 positions ex 1 9 A
135. tart button select Run and proceed as follows Type the floppy drive letter followed by a colon and a backslash V and the word setup For Example a setup Follow the instructions on your screen 10 4 Using the Flow Computer Setup Software The setup software window consists of several menu Tabs Each tab is organized into groups containing various configuration and or monitoring functions To view the tab windows simply click on the tab The previous tab window will be hidden as the new tab window is brought to the foreground Caution It is required that the SUPERtrol unit which is being configured be kept in the operating mode while using the setup diskette If not uncertainty exists as to what information will be retained when the session is concluded 103 SUPERtrol Flow Computer 10 5 File Tab The File Tab has three sections Any of the options on this tab can also be accessed from the File submenu The Template Section provides for opening and saving templates The Save and Save As buttons provide the standard Windows functionality for dealing with files The Open button is used to open existing templates The Open option allows for creating custom templates using the existing template in memory as the starting point Assign a new name for this template The template will be saved under this new name A typical scenario using the setup program would be the following Open up a predefined template from
136. ter check continuity between pins 20 amp 21 and 21 amp 22 while turning ON amp OFF Relay 2 using the up down arrow keys Press enter when test is completed Display Using the ohmmeter check continuity between pins 19 amp 20 while turning ON amp OFF Relay 2 using the up down arrow keys Press enter when test is completed Display Using the frequency generator apply a frequency to Pin 2 and Pin 4 Compare the displayed frequency with the input frequency Display The calibration procedure is complete You may now choose to save this calibration as the Factory Calibration Display AS FACTORY CAL If you are not satisfied with the calibration results you can restore the last saved Factory Calibration Display This feature allows you to enter the next date you would like the unit to be calibrated This is very useful when components must be periodically calibrated This date is included on Print Maint and Setup Reports Display This feature allows you to transmit a maintenance report over the RS 232 port for printout The report includes error messages and calibration information Display REPORT 90 6 15 SERVICE amp ANALYSIS Continued PRINT SYSTEM SETUP SELF CHECK SERVICE TEST Not available with 3 Relay option NOTE This will only appear if editing is enabled with the Service Code SUPERtrol Flow Computer SERVICE amp ANALYSIS T
137. ter may be used in place of a temperature transmitter for direct density measurement Calculations The density and mass flow are calculated using the reference density and the thermal expansion coefficient of the liquid see FLUID DATA submenu Output Results Display Results Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Mass or Volume Total Relay Outputs Mass or Volume Flow Rate Total Temperature Pressure Density Alarms Peak Demand Demand Last Hour Applications Monitoring mass flow and total of any liquid Flow alarms are provided via relays and datalogging is available via analog 4 20mA and serial outputs NOTE A density transmitter may be used Optional Flowmeter Temperature Pressure Transmitter for direct density measurement Transmitter T 1 Volume Flow As calculated in section 3 8 Mass Flow Mass Flow volume flow 1 a T T ref density Thermal expansion coefficient 10 19 SUPERtrol Flow Computer LIQUID COMBUSTION 3 10 Liquid Combustion Heat HEAT Measurements Actual volume flow is measured by the flow element DP transmitter Flowmeter Temperature is measured by the temperature trans
138. ty Coef A and Viscosity Coef B using the following equation based on the fluid state For a liquid A and B are computed as follows B T1 459 67 T2 459 67 In cP1 cP2 T2 459 67 T1 459 67 Az cP1 exp B T1 459 67 For a gas A and B are computed as follows B In cP2 cP1 In T2 4459 67 T1 459 67 A cP1 T1 459 67 NOTE cS cP Density in 96 RELATIVE Enter the Relative Humidity in the anticipated gas mixture This HUMIDITY information is needed to more accurately compute the density of a Humid gas nput T Number with fixed decimal point 0 000000 100 0000 Display 53 6 8 FLOW INPUT FLOWMETER TYPE SUPERtrol Flow Computer FLOW INPUT Select the flowmeter type The flow equation see SYSTEM PARAMETERS and the flowmeter selected here determine the basic operation of the flow computer Selection a LINEAR A SQR LAW SQR LAW LIN LINEAR 16 PT SQR LAW 16 PT SQR LAW LIN 16 PT LINEAR UVC LINEAR MANIFOLD GILFLO GILFLO 16PT BYPASS ILVA 16PT MASS FLOW METER Volumetric flowmeter with linear pulse or analog output Differential pressure transmitter without square root extraction with analog output Differential pressure transmitter with square root extraction and analog output Volumetric flowmeter with nonlinear pulse or analog output with 16 point linearization table Differential press
139. uitable surge protector should be used For additional information refer to the technical requirements of EIA 485 interface adaptor user manual and the communication software user manual Flow Computer Communication Setup Menu The setup menu allows Modbus RTU Protocol communications parameters of Device ID Baud Rate and Parity to be selected to match the parameters of your RS 485 network Each Flow Computer must have it s own Device ID and the same Baud Rate and Parity setting 117 SUPERtrol Flow Computer Appendix C RS 485 Modbus Protocol continued Terminal Layout for Wall Mount Option NEMA 12 13 Terminal Layout NEMA 12 13 Terminal Designations 147 43 GPM 9 eE Ae ees Ls JU 76 70 J ROLL B 4 q st 0 e amp 10N JON Pes iON pesn iON 081 Joysisay 1 8 dN Svig WOO Xu XL DC Power 3 Relay Option Option 1234586 1234 E 88S 13 8 11 E EIE 12345 6 123 45 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 B Eg E EE EE E E E E
140. upply pressure 13 Steam Delta Heat Illustration Calculations SUPERtrol Flow Computer 3 4 Steam Delta Heat Measurements Measures actual volume flow and pressure of the saturated steam in the supply piping as well as the temperature of the condensate in the downstream piping of a heat exchanger Calculations Calculates density mass flow as well as the delta heat between the saturated steam supply and condensation return using physical characteristic tables of steam and water stored in the flow computer With square law device measurement the actual volume is calculated from the differential pressure taking into account temperature and pressure compensation The saturated steam temperature in the supply line is calculated from the pressure measured there Input Variables Supply Flow and pressure saturated steam Return Temperature condensate Output Results Display Results Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Heat Mass or Volume Total Relay Outputs Heat Mass or Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Calculate the saturated steam mass flow and the
141. urated steam curve Optional steam trap monitoring using compensation input Input Variables Superheated Steam Flow temperature and pressure Saturated Steam Flow temperature or pressure Output Results Display Results Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Heat Mass or Volume Total Relay Outputs Heat Mass or Volume Flow Rate Total Pressure Temperature Alarms Peak Demand Demand Last Hour Applications Monitoring the thermal energy which can be extracted by a heat exchanger taking into account the thermal energy remaining in the returned condensate For simplification it is assumed that the condensate water has a temperature which corresponds to the temperature of saturated steam at the pressure measured upstream of the heat exchanger ip ne mew ce a Pressure Flowmeter Temperature Net Heat Flow Transmitter Transmitter or Steam Trap Monitor Net Heat Flow Volume flow density T p E T p Ey E Specific enthalpy of steam E Specific enthalpy of water Taj Calculated condensation temperature saturated steam temperature for s
142. ure transmitter without square root extraction with analog output and 16 point linearization table Differential pressure transmitter with square root extraction analog output and 16 point linearization table Volumetric Turbine flowmeter with UVC calibration curve documentation and pulse output Linear manifold consists of 2 linear flowmeters used in conjunction with an external bypass diverter value It may be used with turbine PD Mag Vortex flowmeters equipped with analog outputs to extend the allowable turndown range Gilflo flowmeters are special purpose differential pressure type flowmeters with an analog output where the differential pressure is linear with flow Gilflo 16 PT flowmeters are special purpose differential pressure type flowmeters with an analog output where the differential pressure is approximately linear with flow but can be further enhanced by a 16 point linearization table BYPASS is a selection for use with Bypass Shuntflow flowmeters equipped with a pulse output ILVA 16 PT flowmeters are special purpose differential pressure type flowmeters with an analog output where the differential pressure is approximately linear with flow but can be further enhanced by a 16 point linearization table Flowmeter type such as Coriolis or Thermal Flowmeter whose output is directly proportional to mass flow Multivariable transmitters whose output is proportional to a computed mass flow rate can also use thi
143. ure s pressure and tempera ture correlations parameters are calculated by P 147 T T 1000 500 The compressibility factor is then calculated by first determining m 0 0330378 0 0221323T 0 0161353T 5 0 265827 T 0 0457697T 0 133185T m B 3 9mp b 9n 2m p E 54mp 2mp b b B3 e5us Where E is a function of the pressure p and temperature T correlation parameters The equations for E are given in the following table for the designated regions The following compressibility Z is deter mined by 2 5 1 B D D n 3p NX 19 Natural Gas Regions and E Equations Ranges P T E 002 1 09 to 1 40 E 10 1 3 0 84 1 09 E 1 3 to 2 0 0 88 to 1 09 E 1 3 to 2 0 0 84 to 0 88 E 2 0 to 5 0 0 84 to 0 88 E 2 0 to 5 0 0 88 to 1 09 2 0 to 5 0 1 09 to 1 32 2 0 to 5 0 1 32 to 1 40 E T T 1 09 T 1 09 T E 1 0 00075p exp 20T 0 0011 T 5p 2 17 1 47 1 0 00075 2 exp 207 1 317 T p 1 69 E 1 0 00075 2 exp 207 0 455 200T 0 032497 2 0167T 18 0287 42 844T p 1 3 1 69 2 p E 1 0 00075 2 exp 20T 0 455 2007 0 032497 2 0167T 18 028T 42 844 1 3 1 69 2 25 8088 02 p E E X E E X E E X E E X 2 2 A p 2 A p 2 X p 1 32 p 2 3 1 483 p
144. uter is fully operational during simulation Simulation mode is ended immediately after exiting this submenu Selection e OFF 0 mA 2 mA 4 mA 12 mA 20 mA 25 mA Display ULATION CLUEREHT 73 6 12 RELAYS SELECT RELAY RELAY FUNCTION SUPERtrol Flow Computer RELAYS Set relay output to be configured Two or three relay outputs are available Selection TOTAL ATE i 1 Relay 1 ETE 2 Relay 2 3 Relay 3 optional Display Both relays 1 and 2 and optional 3rd relay can be assigned to various functions as required Alarm functions Relays activate upon exceeding limit setpoints Freely assignable to measured or calculated variables or totalizers Malfunction Indication of instrument failure power loss etc Pulse output The relays can be defined as additional pulse outputs for totalizer values such as heat mass volume or corrected volume Wet steam alarm The flow computer can monitor pressure and temperature in superheated steam applications continuously and compare them to the saturated steam curve When the degree of superheat distance to the saturated steam curve drops below 5 C the relay switches and the message WET STEAM is displayed NOTE Relay response time is affected by the value entered for display damping The larger the display damping value the slower the relay response time will be This is intended to prevent false triggering of the re
145. wmeter Temperature is measured by the temperature transmitter A pressure transmitter can be used to monitor pressure Pressure measurement does not affect the calculation Calculations The density mass flow and sensible heat are calculated using the fluid characteristics stored in the flow computer see FLUID DATA submenu Output Results Display Results Sensible Heat Mass or Volume Flow Rate Resettable Total Non Resettable Total Temperature Pressure Density optional peak demand demand last hour time date stamp Analog Output Sensible Heat Mass or Volume Flow Rate Temperature Pressure Density Peak Demand Demand Last Hour Pulse Output Sensible Heat Mass or Volume Total Relay Outputs Sensible Heat Mass or Volume Flow Rate Total Temperature Pressure Alarms Peak Demand Demand Last Hour Applications Calculate the energy stored in a condensate with respect to water at 32 F 0 C Optional Flowmeter Temperature Pressure Transmitter Transmitter T 1 Volume Flow As calculated in section 3 8 Heat Flow Heat Flow C volume flow 1 o ref density T 32 Thermal expansion coefficient 10 Specific heat OR 21 LIQUID DELTA HEAT Liquid Delta Heat Illustration Meter Location Calculations SUPERtrol Flow Computer 3 12 Liquid Delta Heat Measurements Actual volume flow is measured by the flow
146. y of Terms Continued Scroll List The user s desired display list which can be presented on the two list display on Line 1 and or L2 when the SCROLL key is depressed Self Check A diagnostic sequence of steps a unit performs to verify it s operational readiness to perform it s intended function Service Test A diagnostic sequence requiring specialized test apparatus to function to verify system readiness Setpoint An alarm trip point Simulation A special operating mode for an output feature which enables a service personnel to manually exercise the output during installation or trouble shooting operations Square Law Flowmeters Types of measurement devices which measure differential pressure across a known geometry to make a flow measurement SQR LAW Square Law w o SQRT A square law flow measurement device equipped with a pressure transmitter with out a integral square root extractor SQR LAW LIN Square Law w SQRT A square law flow measurement device equipped with a pressure transmitter with integral square root extraction SQR Law 16PT Square Law 16pt A mathematical approximation to a square law device where the discharge coefficient is represented as a table of DP Factor vs Reynold s Number Steam Delta Heat A computation of the net heat of saturated steam equal to the total heat of steam minus the heat of water at the measured actual temperature Steam Heat A computation of the total heat of steam Steam Net Heat

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