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FLONET FS10XX_ENG_M

1. 3 Ensure that the grounding straps on the flowtube are connected to grounding rings lining protectors or the adjacent pipe flanges Improper grounding will cause erratic operation of the system Process Huid 1 Process fluid conductivity should be 5 umhos per centimeter minimum 2 Process fluid must be free of air and gasse s 3 Flowtube should be full of process fluid 6 5 3 The ECONOMIC version The induction flow meter of either compad or distributed design shall first be fitted mechanically and then the power supply and output teminals interconnected Then switch on the power voltage Within a short time the meter will be initialized and its operational conditions stabilized Information on the fluid low parameters will start to be communicated from the meter outputs to the superordinated equipment The ECONOMIC version of the meter does not indude any keyboard or display unit LOI The meter configuration is always customized Further configuration changes can be done by HART communicator connected to the analog output 6 5 4 The COMFORT version The Local Operator Interface LOI option is an operator communications center for the Model 8732C Through the LOI the operator can access any transmitter function for changing configuration parameter settings checking totalized values or other functions 6 5 5 LOI Features The LOI option contains a twodine 16 character liquid crystal display LCD that is backlit and vis
2. A 4 output 0 to Una 4 20 MA Aktwe internal power 2 0 to Qmax 4 20 mA Not active external power 3 ptional equipment isp andkey board 11 Backup totalizer it carries counted volumes J1 Threaded adapter M20 x 1 5 J2 Threaded adapter PG 13 5 Position ordinal No Of the ordering 29 30 number Ss ORDERING No ES eC ERU Displayed English 1 ERU language 3 332322 CALIBRATION METROLOGICAL ATEST Standard calibration accuracy 10 596 2 Without calibration certificate Standard calibration accuracy 40 5 3 With calibration certificate Extra calibration accuracy 0 2 4 Without calibration certificate Extra calibration accuracy 0 2 5 With calibration certificate Metrological no metrological attest 1 atesi metrological attest without atest certificate PURCHASING CONDITIONS Quantity 1 piece 0 0 1 2 pieces 0 0 2 pieces 0 0 3 999 pieces 9 9 9 1000 pieces and more 0 0 O0 Kalibration ot calibrate 1 Packingi ELIS PLZEN a s Lu n 15 P O BOX 126 30426 Plze Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es 90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 47 of 48 FLONET FS 10XX Handover Warranty 6 months _ _ 1 12 months Guidelines 0 2 evidence No for allocation of the ordering 13 PACK
3. Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 4 of 48 ELIS PLZEN a s rn ee 1 Introduction This manual contais instructions regarding the FLONET induction flow meter configuration installation operation and operationaldiagnostics For more detailed information contact the manufacturer ELIS PLZE a s Lu n 15 304 26 Plze Czech Republic tel 420 377 535 883 The meters describedin this manual are not intended for nudear plants or operational environments with explosion risks Installation of a flow meter of the type series IS X XX in combination with electronic unit transmitter 8732C otherwise than in strict observance of the instruction contained in this manual may result in meter damage or risk to health and life For detailed information on _ electronic unit 8732C see the respective product manual document No 00809 0100 4725 2 System description The FLONET FS 10XX induction flow meters are manufactured by ELIS Plze a s The meter comprises a FLONET sensor and a FISHER ROSEMONT transmitter model 8732C The meter measures volume flow rate of electically conductive liquid The flow rate measurement is based on determination of flow velocity of the measured fluid passing trough homogeneous magnetic field The meter sensor is of a flanged or flangeless design The sensor isinstalled eitherin a horizontal or vertikal fluid piping section The magnetic field in the flow pi
4. Sensor standard IP 67 protection Non standard IP 68 f or remote version 2 Grouding Grouding on sensor type Grouding rings Grouding electrode Nomina pressure PN Non standard ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es 90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 45 of 48 FLONET FS 10XX Medium max temperature Non standard 0 PC Cable length for remote version m Non standard Power supply 90 250 VAC 50 Hz 60 Hz El Non standard Type of mesa Water 1 sured liquid Non standard 0 Measurement One directional manner Bi directional Non standard Measuring standard 0 5 Qmax in sensitivit Non standard on stanaar Displayed Gal min units Liters min ImpGal min CuMeter h AHON CJ oo Pulse output Not required 1 l imp 10 l imp 100 l imp 1 mimp 0 m7imp 00 m7imp 1000 m imp 1 US gallon imp 10 US gallon imp 100 US gallon imp 1000 US gallor imp OF O1 BY Co ro 9 9 9 9g 9 9 9 o o Roy O CO ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es 90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 46 of 48 FLONET FS 10XX Non standard 0 0 Current Not required
5. ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 10 of 48 v FLONET FS 10XX ELIS PLZEN a s 2 dni 4 2 4 Information for ordering transmitter 8732C LR Remote attached to2inchpipe MMC Hnc 5 METER APPLICATION RULES 5 1 Sensor placement in piping The meter perfomance will be the best if the liquid flow in the piping is well stabilized therefore it is necessary to observe specific rules for the sensor placement in piping In the contact planes between the sensor and the adjoining piping sections should be no edges as these would cause flow turbulence Make sure that straight piping sections are provided before and after the sensor their required length is proportional to the inner diameter of the piping concerned If more than one flow disturbing elements such as pipe bend or fitting are located near the sensor the required length of straight piping section on the sensor side concerned should be multiplied by the quantity of such elements Inner diameter of the connected pipeline must not be smaller than and should not me bigger than inner diameter of sensor 8 According standard EN 29104 In the case of bi directional flow the same principles are valid before and after flow meter s body Pipe narrow
6. a Design Assembly and Service Manual ELIS PLZEN a s PLONET ESTER Induction flow meter with wear resistant lining FLONET FS 10XX ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 2 of 48 ELIS PLZEN a s De eee Content Ts INTRODUC e 4 2 SYSTEM DESCRIP TION sssaaa anian n AAAA AAA HESE ee aU RE VR Or ENEE 4 3 TECHNICAL DESCRIPTION see Seu oc ea ne xoc oR AE ROM e XR DnnD NR EUR RRXR AAAA RD NR TEC E MRERAEE 4 Oo MENG RAL M A PEE T EA AA A A EE A E A AE A T 4 8 2 acum arie an a aE EE AEREE AAE EEO EA EE AE AE E E E A AEN 4 3 2 1 Distributed VISION EE 4 3 22 COMPACT verslo EE 5 4 TECHNICAL PARAMETERS aa aaa ra eren AAEN AAA AAAA AA EAA AAAA ANAREN AAAA 5 Aes FLOW SENSOR EE 5 4 1 1 Selection of correct sensor size 5 4 1 2 Operational pressure of measured liquid assesses sese hene hehehe hene tenen nnn nennen nns 6 4 1 3 Selection of electrode mier 6 4 1 4 Sensor pipe Iommg EAE EEE hene nennen hne hen tenen nente testen reete testen reete nnns 6 4 1 5 Compact or distributed meter version 6 4 1 6 Dimensions of flanged Sensor sica ato en ER ches REES EE NER AR ERE RUE SR E RNRMAFIRIF ARA RPARERER UNE RAT aanase 6 4 1 7 Dimensions of tlangeless sensor oa
7. Switching output can be set up to selected process status in flow measurement zero flow empty pipe etc In pulso mode is the pulse value set up like flow volume in technical Pulse width is set up between 0 5 100 ms Transmitter locking Transmitter cab be locked against all changes made by communication protocol HART or by push butons Time for running instrument 30 min after first switch 10 s after power supply break Flow change reaction time 0 2 s from zero voltage Allowed overloading Output signal allows exceeding to 11096 of the flow than remains constant Transmitter pass overload message Damping Settable between 0 2 256 s Accuracy System accuracy is 0 596 of range from 0 9 to 10 m s 3 to 33 ft s Below 0 9 m s 3 ft s the system hasan accuracy of 0 045 m s 0 015 ft s Analog output has the same accurca as frequency output plus an additional 0 05 of span Repeatibility t 0 196 from measured value Stability t 0 196 from measured value for 6 months Ambient temperature influence X 0 2596 from measured value over fullrang of operation temperature Electromagnetical comatibility NAMUR NE august 1998 EN 61326 1 1997 EMC Vibration resistance According to IEC 770 4 2 3 General information Further is mentioned hart for specification of the tranmitter 8732C All other information are mentioned in catalogue lists or in englisch version of the manual No 00809 0100 4725 Rev BB
8. The HART Communicator and the Model 8732 will display a special unit s designator as the units format for primary variable Teh actual special units setting you define will not appear There are four characters available to store the newunit s designation comm Fast Keys KE OT Key Example Suppose it work for brewery and want the Model 8732 to display in barrels per hour One barrel of beer is equal to 31 0 gallons Set the Volume Unit to BARL Set the Base Volume Units to Gallons Set the Input Conversion to 31 Set the Time Base to Hour Set the Rate Unit to BR H 7 3 6 Analog Output Configuration The standard 4 20 mA analog output can be configured to meet the special requirements of your application In the standard configuration a 4mA output LRV corresponds to 0 0 ft sin the line while a 20 mA output URV corresponds to a maximum flow of 30ft s The 4 and 20 mA output points can be changed to any value between 30ft s and 30 ft s but the minimum allowable range between them is 1 ft s Upper Range Value URV Under nomal circumstances the URV should be set to a value near the maximum expected flowrate and must be between 30 ft s to 30 ft s Reset the Analog Output Range URV is made always when changing line size HART comm Fast Keys 1 3 3 LOI Key Basic Setup Note Minimum span between the anlog output range URV and analog output zero LRV is 1 fts ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26
9. an Auxiliary Output Control is available a reverse flw or zero flow condition The two terminals are actually a transistor switch closure which must be externally povered Reverse flow enable This choice activates the switch dosure with a reverse flow A forward flowis defined by the flow direction arrow on the flowtube This also enables the totalizer to count in the reverse direction No flow enable This choice activates the switch dosure whenever the flow rate drops below the low flow cutoff HAHTcomm FasKeys T432 Pulse Width Pulse Width or duration of the frequency output pulse can be adjusted to match the requirements of different counters or controllers The pulse width adjusts the time that the switch is closed HAHTcomm FasKeys T4332 Pulse with set up period of pulse output switch on QPEN wo CLL WIDTH Example For example if pulse output width is set to 100 ms the maximum output is 5 Hz fora pulse width of 0 5 ms the maximum output would be 1000 Hz At the maximum frequency output there is a 50 percent duty cyde Pulse width 100 ms Minimum period 50 duty cycle 200 ms Maximal frequency is 1 cycle 200 ms 5 Hz Pulse width 0 5 ms Minimum period 50 duty cycle 1 0 ms Maximal frequency is 1 cyde 1 0 ms 1000 Hz To achive the greatest maximum frequency output set the pulse width to the lowest value thatis consistent wth the requirements of the pulse output power source pulse dr
10. ft s Upper Range Value 20 mA 30 00 ft s Lower Range Value 4 mA 0 ft s Coil Frequency 6 Hz ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 35 of 48 FLONET FS 10XX ELIS PLZEN a s The instructions for changing these parameters are located in the parameters descriptions in this section Set the loop to manual if necessary before you begin Complete the following steps Power down the tranmitter 2 Connect the transmitter to a Model 8714D Flowtube simulator 3 Power up the transmitter with 8732C and read the flow rate The electronics need about a 30 minute warm up time to stabilize 4 The flowrate reading after wam up should be between 29 97 and 30 03 ft s 5 If the reading is within the range return the transmitter to the original configuration parameters 6 If the reading is not within this range initiate an electronics trim with the LOI or HART Communicator The gain trim takes about 6 minutes to complete No transmitter adjustments are required 7 3 11 Transmitter Information Configuration This function allows you to view and change identification data and other infromation about the tranmitter and the flowtube This information does not affect the performance or operation of the tramitter it is strictly for information purposes
11. tranmission line Communication between the HART Communicator and the tranmitters takes place digitally with the analog output of the tranmitters deactivated Using the HART communications protocol up to 15 tranmitters can be connected on a single twisted pair of wirres or overthe phone lines The use of a multidrop installation requires consideration of the update rate necessary from each transmitter the combination of the tranmitter models and the lenght of the transmission line Multidrop installations are not recommended where insintric safety is a requirement Communication with the tranmsitters can be accomplished with commerically available Bell 202 modems and the host implementing the HART protocol Each tranmitter is identified by unique address and reponds to the commands defined in the HART protocol ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 38 of 48 FLONET FS 10XX PC I I RS232C BELL 202 MODEM C 4 20mA POWER SOURCE H AN 1 Figure below shows a typical multidop network The HART Communicator can test configure and format a Model 8732C multidop installation in the
12. 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 44 of 48 ELIS PLZE a s FLONET FS 10XX 12 PRODUCT ORDERING When ordering the FLONET induction flow meters use a specific order number to be determined on the basis of the following table This table can also be found on the Internet address www elis cz or in the product manual no Es 90 261 K Position ordinal No Of the ordering number ORDERING No TYPE IDENFICATION Design of the ance sensor angeless Non standard OMF OR T compact COMFORT remote TECHNICAL PAR AMETERS Connecting Mouting ECONOMIC compact non LOI and equipment ECONOMIC remote non LOI E RER E ET E e EE RE E E ERE E EE e D OY olo flange DN 200 150 614 internal diameter d 250 200 1063 300 250 1675 olo OW Co Poy flow rate Qmax m h 00 450 4 0 8 Non standard 0 D Applied sensor CSN EN 1092 1 1 flanges ANSI 2 JIS 3 AS 4 Non standard 0 Sensor Coating and flanges made of karbon steel overall painted 1 material surface Coating made of karbon steel stainless steel flanges ov erall painted 2 treatment Non standard 0 Elektrodes Stainless steel 1 4541 17248 1 material Hastelloy C4 2 Non standard 0 Sensor lining Wear resistant material 0 to 150 C 1 Non standard 0
13. A Install Conduit Transmitter junction boxes have ports for 3 4 inch NPT conduit connections 1 Connect the 3 4 inch NPT conduit to the transmitter in accordance with local or plant electrical codes 2 Seal unused ports to prevent moisture or other contamination from entering the junction box ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 17 of 48 ELIS PLZEN a s FEGNEI ES TOR Do not overtighten metal plugs used to seal wiring compartment ports overtightening can damage the housing Power Connections To connect power to the transmitter complete the following steps 1 Ensure that the power source and connecting cable meet the requirements outlined in Transmitter Input Power 2 Turn off the power source 3 Open the power terminal cover 4 Run the power cable through the conduit to the transmitter 5 Loosen the teminal cable guard for the input power teminals L1 and N or dc and dc 6 Connect the power cable leads as follows For an ac powered transmitter e Connect ac Ground to a grounding lug e Connect ac Neutral to terminal N e Connect ac Line to terminal L1 For a dc powered transmitter e Connect dc Ground to a grounding lug e Connect dc e Connect dc The dc powered transmitter has a different terminal block and
14. Basic Set Units 1 LitSec GalMin LitMin IG Min ENSE E au D e WSec Special gt E Tube Size L Beir 4 6 8 10 12 14 16 18 E TubeCalNo 1 JR t 100001 5010000000 Setting Loop in Manual p E uu ca Push E again Uper Range IR AER a URV LRV kl URV Configure L R2 Ma n m3 h E L i LRV Contigure Lower Range 4mae m3 h Damping T PT Damping SEC End of List E Basi Set Setting value Loop in Manual E M t E Push E again i Detailed Set Lk Lo FiowCutot Pl s E k Setting Loop in Manual d E uu lt Ela Push E again lt lt Dig Out Config J3P 1 Dig Out Select Lp Select PulseOut gt E Selec tAuxOut Seting Loopin Manual A E ue HE Push E again Pulse Output kl Pulse Scaling CG Pulse HPE Pulse Width Pls Width bp E Max Out q Aux Otput gt AuxOutContol gt Zero Flow Reverse Flow E
15. Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 30 of 48 ELIS PLZEN a s DC uen Lower Range Value LRV Under normal circumstances the LRV should be set to a value near the minimum expected flowrate and must be between 30 ft s to 30 ft s Reset the Lower Output Range LRV is made always when changing line size HART comm Fast Keys d 36 OT Key Note The Lower Range Value can be set to a value greater than the analog output range which will cause the analog output to opeate in reverse In this mode the analog output will increase with lower more negative flow rates Example If the DEO dr Range Value is a greater than the Lower Range Value the Upper Range Value the Upper Range Value becomes 3 9 mA when the flow rate falls below the selected 4mA point If the Upper Range Value is less than Lower Range Value the Upper Range Vgalue becomes 3 9 mA whan the flow rate rises above the selected 4mA point The minimum allowable span between the Upper Range Value URV and Lower Range Value LRV is 1 ft s Do notset the Lower Range Value within 1 ft s of the 20 mA point For example if the Lower Range Value is set to 15 67 ft s and if the desired Upper Range Value is greater than the Lower Range Value than the highest allowable Lower Range Value setting would be 14 67 fts If the desired Upper Range Value
16. TEE 40 8 3 2 Software Testing XMTR Test 41 8 3 3 frahsmter Removal el os e eie ee vada raa ra es iw SER soe s D FERRE ERRT ERE ERR Fia seas KAIFAPLCMT V UFU 42 8 3 4 Transmitter Assembly Procedure AAR 42 9 SERVICE ACTIVITIES ccccccecceeeceseceeeceeecesecseesneeaneessecesecaseeascuaecusecuseecascusecasecasesneseneeanesasesaseeasees 43 9 1 WARRANTY SERVICES 0ccc cece eee e eee e cent eee esse sisse esi is e sie essi e isse e isse e isse e isa e sse ese asses nnnm 43 9 2 IPOST WARPRANTY SERVICES veces esed eoo t ocu ipe Dn cea e c QUO Ibo c eos qa rcr e Re ca IO rct p i RP GPS DN Drives Ta Qur POPE Oz RR d Ys 43 10 STANDARD TES TS 2 eissx eei cuin ona agar na aaa Sai Sena ENEE ar Ran uAUR RR RA Sn aS eege Ra EORR IRAE RTRR eR Kn RR CR CER MEE NEAR 43 11 CALIBRATION AND VERIFICATION TEST ENNEN RK REENEN ERKENNEN nnn nnne N REN EEN ENEE erae ran ran 43 12 PRODUCT ORDERING siscssiccveciicetsacvvassveasewasazascewacddchedvcawassandadenwanassscnwecaeeuseaeauunssudsecewadieeswessneasvantes 44 KA LC Le E EE E ET E E E E E E E 47 14 PRODUCT ACCEPTANCE sasnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn acad wanu nnmnnn nnmnnn nenanem RR 47 15 WARRANTY CONDITIONS sisscccicesiicsticsicsvetascssdadiateacuasitevandiuatasnddcaseduavsteesussanamanbeentacsvedssaandeatacdtuaved 47 ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es 90 361 K a
17. conductive piping the flanges shall be electrically connected and the piping put to earth ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 14 of 48 FLONET FS 10XX Should the adjoining piping sections be non conductive earthing rings or similar arrangement shall be used to ensure that the electric potential of the measured liquid is put to earth To ensure earthing also is possible using of the sensor with earthing electrode With a flangeless sensor the flanges clamping the sensor shall be electrically connected and the connecting conductor interconnected with the earthing point on the sensor ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 15 of 48 ELIS PLZEN a s ii db 6 FLOW METER INSTALLATION AND OPERATIONAL START The meter installation work shall be perfomed in strict observance of the procedures and rules described in this manual To prevent undesirable interference the power cables shall be laid at least 25 cm away from all signal cables The signal cables include the cable connecting the sensor and the associated electronic unit in the case of a distributed meter
18. equipment prior to start up On the LOI the test will quit after five minutes if the transmitteris not returned to normal operation manually HART comm Fas Keys T 23 Ol Key ransmitter est Transmitter Test HART comm FastKeys 7202 The transmitter test initiates a series of diagnostic test that are not performed continuously during normal operation It performs the following test Display test RAM Test PROM Test During the entire transmitter test all outputs are driven to full scale 20 mA and 1 000 Hz The test requires about 10 seconds to complete Flowtube Troubleshooting Procedures ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 42 of 48 ELIS PLZEN a s pee Med 8 3 3 Transmiter Removal Procedure Remove power to the transmitter Remove the electronics compartment cover Carefully unhookthe wires at the base of the electronics stack Remove the Four bolts that strach the flowtube to the transmitter Carefull yremove the housing ensuring not to snag any Aires Demontujte hlavici p evodn ku Leave the wiring harnessconnected to the flowtube OO eee 8 3 4 Transmitter Assembly Procedure Complete the above steps in backward manner Flowtube Circuit Diagram Model IS X XX COIL ELEKTRODES
19. is the requirement that the measured liquid shall be conductive and non magnetic The induction flow meter can be designed either as a compact device or with the sensor separated from the associated electronic unit In the former case the electronic unit is fitted directly onto the meter sensor in the latter case it is connected to the sensor by special cable Regarding the way the sensor is fitted into the fluid piping two sensor design versions are available a flanged and flangeless version The associated electronic unit model 8732C can be supplied either in the COMFORT or ECONOMIC configuration The supply voltage can be adjusted to the on site conditions The flow meter indudes one binary isolated passive output and one analog current output 3 2 Meter design 3 2 1 Distributed version Flanged sensor connected by a cable with the associated separate electronic unit ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 5 of 48 ELIS PLZEN a s ee 3 2 2 Compact version Compact design solution fora flanged sensor with associated electronic unit 4 TECHNICAL PARAMETERS 4 1 Flow sensor the location of the sensor shall be free of any strong external magnetic fields 4 1 1 Selection of correct sensor size The following table shows minimum and maxi
20. ooa rata ex aka ea ned Rer Erei haved bybieeunberd conte EEN EEN 7 4 11 8 Flow Ee EE 7 ruere em 7 4 2 1 Dimensional drawings of electronic unit box model 87320O i sessi nennen 8 42 2 Electionic Uhit SDecCITIC allons uoces Posse pts sant Begleed Dee gege 8 d G neral IMFOMMALION EE 9 4 2 4 Information for ordering transmitter H E 10 5 METER APPLICATION RULES 0 0 ccccttccee sec seee KEE cece ENER seco see seen see coon see KEEN KEEN KEEN KEEER ENKE EEk 10 5 1 SENSOR PLACEMENT IN MILI c 10 5 2 SENSOR EARTHING nien ease gedingt Eeer 13 6 FLOW METER INSTALLATION AND OPERATIONAL START cccceseeeeceeseeeeeeeeeeeeeeeeeeneeeeeeneees 15 6 1 SENSOR INSTALLATION EE 15 6 1 1 Environmental Considerations 0 ccccccccec eee e cee eee c eee c eee ences aetna hne sehe hnh errare sehr seien nisse 16 6 2 ELECTRIC CONNECTIONS OF INDUCTION FLOW METER II mee eme meme eme mese eme em eese e semen nens 16 6 2 1 Connection to Dowersoure esee hen nennen nennen hen hen hen testen testen rentre testen re sten rente rens 16 6 2 2 Options Considerations and Procedures esses nennen nennen nsn nnne 17 6 2 3 Connect 4 20 mA Loop External Power Source essen nnne nhe rennen rene nns 17 6 2 4 Connect Pulse Output Power Source 18 6 2 5 Connect Auxiliary Output Controt nennen hne nennen nnn hhn tenth tates ntes rennen rennen 18 6 3 CONNECTION BETWEEN SENSOR AND ELECTRONIC UNIT DISTRIBUTED
21. pulse output additional configuration steps may be required to enable full functionality See Section Transmitter Functions Installation 6 5 2 Installation Check and Guide Use this guide to check new installations of Magnetic Howmeter Systems that appear to malfunction For detailed troubleshooting instructions see Section Troubleshooting Before you begin be sure that power to your system is off before beginning these checks Transmitter 1 Check for correct flowtube calibration number entered in the software The calibration number is listed on the flowtube nameplate 2 Check for correct flowtube line size entered in the software The line size value is listed on the flowtube nameplate 3 Checkthat the analog range of the transmitter matches the analog range in the control system 4 Check that the forced analog output of the transmitter produces the correct output at the control system Flowtube ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 20 of 48 ELIS PLZEN a s RONEN ES TORR 1 For horizontal flow installations ensure thatthe electrodes are in a plane such that they remain covered by process fluid 2 For vertical or inclined installations ensure that process fluid is flowing up into the flowtube to keep the electrodes covered by process fluid
22. same way asit can a Model 8732C in a standard point to point installation Note The Model 8732C is set to poll address zero at the factory allowing it to operate in the standard point to point manner with a 4 20 mA output signal To activate multidrop communication the transmitter poll address must be changed to a number between 1 and 15 This change deactivates the 4 20 mA analog output sending it to 4mA It also disables the failure mode alam signal Auto Poll HART comm Fast Keys OFF LINE FCN pu uec When the HART communicator is powered up and auto polling is on it automatically polls the transmitter addresses to which it is connected If the addressis 0 the HART Communicator enters its format ondine mode If it detects an address other than 0 the communicator finds each device in the loop and lists tem by poll address and tag number Use the action keysto scroll through the list and select the transmitter with which you need to communicate If auto poll is off the transmitter must have the address O or the transmitter will no be found If a single connected device had an address other than zero and auto polling is off the device will not be found either Poll Address PART comm Fas Keys T4431 Poll Address enables you to set the poll address for a multi dropped meter The poll addressisused to identify each meter on the multi drop line Follow the on screen instructions to set the address at a number from 1
23. to 15 to set or change the flowmeter address establish communication with the selected Model 8732C in the loop 8 MAINTENANCE AND TROUBLESHOOTING 8 1 Safety messages Repairing of errors can be ony perfomed by person with neces ry skis in electronics and security of work in the pace of instalation Training by manufactureris recomended A manipulation with power supply dismounting of eectronic connecting or disconnecting of the sensor boards dispay LOl and so on must be perfomed with power suppy switched off Danger of electric shock ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 39 of 48 ELIS PLZEN a s Deum d Instructions and procedures in this section may require special precautions to ensure the safety of the personnel performing the operations Please read the following safety messages efore perfoming any operation describetin this section Warning Failure in procedures may cause instrument damage or worker injury Never perform other servicing than mentioned in this manual High voltage may cause electrical shock Never touch terminals under voltage Improper handling with instrument may cause leakage of the measured medium which might by toxic and may cause serious injury ordeath or serious ecological accident 8 2 Basic maintenance Pro
24. to increaseflow rate abov e 3 ft s Periodically clean flowtube Auto zero was not performed when the coil driv frequency was changed from 6 Hz to 30 Hz f lowmeter Move injection point downstream of magnetic f lowmeter or mov e magnetic f lowmeter side FOWE MAHO Gal Gand SUNE EE Ee slurries with hard particles ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 41 of 48 FLONET FS 10XX Use a smaller flowtube to increase flow rate above 3 ft s Periodically clean flowtube process line to ensure that it is full under al conditions Meter output igElectrode incompatibility unstable Check that the 4 20 mA loop matches the digit value Perform analog output test 8 3 2 Software Testing XMTR Test Loop Test The Loop Test drives the transmitter output to a desired electrical current output on the 4 20 mA terminals This capability allows you to check the entire current loop prior to start up On the LOI the test will quit after five minutes if the transmitteris not returned to normal operation manually HART comm Fast Keys T22 Ol Key ransmitter I est Pulse Output Test The pulse output test allows you to drive frequency output at digital output terminals to a desired value This capability allows you to check the auxiliary
25. 02 F Minimum conductivity of measured liquid 5 uS cm Lining Wear resistant lining Maximum wearability 5 cm 50 cm the B hme method Measuring electrodes Stainless steel grade 1 4571 17248 standard Hastelloy C4 Protection dass IP 67 IP 68 Storage temperature 10 C to 70 C at max relative air humidity 70 4 2 Electronic unit The electronic unit of the meter serves the purposes of signal processing and transfer It is a digital device meeting most demanding requirements on modern electronic equipment The meter has been designed to work in most stringent environments of industrial plants It can equally well be used in dusty humid or corrosive atmospheres The meter meets the requirements of Czech and international standards on electromagnetic compatibility The electronic circuits of the unit are embedded in a box a copper and aluminium alloy casting The sealing of the box lids is done by means of rubber O rings The front panel is either blinded the ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 8 of 48 ELIS PLZEN a s rn qe en ECONOMIC version or provided with a two line display unit and control push buttons behind a glass pane the COMFORT version The connecting cables 3 4 NPT are led through two openings at the bottom part of the box
26. AGING The product packaging shall meet the requirements regarding safe domestic and international transport or other conditions agreed to with the customer In that the manufacturer uses its own in company packaging directions and standards 14 PRODUCT ACCEPTANCE The product acceptance procedure consists of visual inspection and check on the completeness of the delivered items with reference to the delivery note On delivery to the customer enclosed to the flow meter FLONET FF 10XX shall be a delivery note operation and maintenance manuals and a statement on the product compliance with the respective standards 15 WARRANTY CONDITIONS Unless agreed otherwise between the manufacturer and the customer the warranty period for induction flow meters is 12 months from the delivery date Within the warranty period the manufacturer shall repair free of charge any product defects due to faulty materials or parts In the case of a warranty repair the warranty period shall be extended by the time the flow meter was inoperative because of such repair Manufacturer s warranty shall not cover product defects or malfunctions due to incorrect product installation operation intentional damage pilferage or damage due to force majeure circumstances ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resi
27. If requested PG 13 5 orM20x1 5 grommets can be supplied to be fitted into openings 4 2 1 Dimensional drawings of electronic unit box model 8732C Comment Dimensions are given in mm and inches 1eB 3 B2 4 2 2 Electronic unit specifications Power supply 85 V to 250 SCH 50 60 Hz 15 to 30 VD notexceedingto W copper and aluminium alloy Weight 3 2 kg 7 Ib or 3 7 kg 81b the ECONOMIC COMFORT design version respectively Storage temperturerange oes 400 185 0 to 100 at temperatures up to 65 150 F Howwlodyrange LIESEN OOO O owlowotot 093003msQO vi0Wg 5 5 0 5 at flow rates betwen 0 9 to 10 0 m s 3 to 33 ft s ECONOMIC design version no display or keyboard COMFORT design version induding display and keyboard M4 ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 9 of 48 ELIS PLZEN a s ee eae Communication The HART communication protocol is superposed onto current output loop 4 20 mA To ensure correct communication the loop resistance should be at least 250 ohm Output signals Current output active or passive mode maximum loading 1 000 ohm Binary output 0 1 000 Hz power requirement 5 75 W power supply 5 to 24 V DC or AC Binary output can be configured in puls or possition mode
28. METERVERSIONT m teneeeeeneeaeed 18 6 4 CONNECTION BETWEEN SENSOR AND ELECTRONIC UNIT DISTRIBUTED METER VERSION PROTECTION CLASS IP 68 19 6 5 el zig e WP gp nnn 19 6 5 1 QUICK SAMA c 19 6 5 2 Installation Check and Guide E 19 625 3 The ECONOMIC VISION E 20 6 5 4 The COMFORT version eise etae dou verae AIEE nue HE Ue ROVER ENAERE TEE EEN EE 20 6 5 9 LOI Features ott etm Seege eebe une akong eg Eege gene nO ET ESEE 20 6 5 6 LOI ROtahin MM 21 BW ANDE zd iy RM 21 T CONFIGURATIONS FLOWMETER 5 1 2 reri re nee Coen En oee ANAA OUR NR E CE NR NEED NN VOUS NEEN 22 7 1 IDENTIFY OPTIONS AND CONFIGURATIONS 0 cece teen tenet eee eene eee he nenne ne he he ne hn ri ne ne nene nnne nnne 22 7131 LIU LI EC 22 Pode IIR oro REPE 22 7 1 3 Current Output Internally or Externally Powered 22 7 1 4 Transmitter SOCUINY EE 23 7 1 5 Changing Hardware Switch Settings ccccccceecee cece erence eden nennen enne hehehe nennen tenen nennen en 23 7 2 THE PARAMETER SETTING MENU LOI DISPLAY 0 0eceneeeeene nein enema tne nee ENER ENNER heri sre natn sema her nnm n ne nre nee 23 4 3 TRANSMITTER FUNCTIONS cas cataestneecansecnenasnchsacumeengnceaatinnssmumelsainectachdaelsiaanaecadaaing dentin EE A AAE Eis 26 tr Ne dee de EE 26 7 3 2 Heview variables aeee ane e EERE p aE ett Ra Eo ed ed ede sec
29. Test A Flow tube Coil Step 1 Disconnect power from the transmitter by removing the fuse Disconnect wires 1 and 2 from the transmitter Take all readings across the wires not across the transmitter terminals Step 2 Measure the resistance across wires 1 and 2 going to the flowtube using the lowest ohms scale The reading should be between 2 and 180 Step 3 A reading outside this range indicates that the coils or cables are open or shorted Test B Coil Shield to Coil Step 1 Disconnect power from the transmitter by removing the fuse Disconnect wires 1 and 2 from the transmitter Take all readings across the wires not across the transmitter terminals Step 2 Measure the resistance from the coil shield ground to wires 1 and 2 using the highest ohms scale Both readings should be over range Step 3 Any reading on the scale indicates that the coils are shorted to the housing Test C Electrode Shield Resistance See Note Below Step 1 Disconned power from the transmitter by removing the fuse Disconnect wires 17 18 and 19 from the transmitter Take all readings across the wires not across the transmitter terminals Test with process in the flowtube either flow or no flow Step 2 Measure the resistance from wire 17 to 18 and 17 to 19 This reading will change as you hold the leads on the wires so use the initial reading These readings should both be between 1 kQ and the low MQ and dose to each other Step 3 A low reading indicates a possible sho
30. al 6 2 5 Connect Auxiliary Output Control In lieu of pulse output the auxiliary output control function allows you to externally signal a zero flow or reverse flow condition The following requirements apply Supply Voltage Up to 24 V acor dc Load Resistance 100 to 100 kohms typical 1 K Pulse Duration 0 5 to 100 msec adjustable Maximum Power 5 75 watts Switch Closure Bi directional MOFSET If your application uses auxiliary output control complete the following steps to connect the power source to the transmitter 1 Ensure that the power source and connecting cable meet the requirements outlined above 2 Turn off the transmitter and pulse output power sources 3 Run the power cable into the transmitter 4 Connect the two wires that convey switch dosure information to the positive and negative terminals Note If dc poweris used itis preferred to connect dc to terminal and dc to terminal 6 3 Connection between sensor and electronic unit distributed meter version In a compact version of the meter this connection is internal With a distributed meter version the electronic unit shall be connected to the associated sensor be means of a spedal cable supplied attached on the electronic unit ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear r
31. and gross total values It updates continuously The net value can be reset by the operator The gross value is cannot be reset by using the button Reset it indirectly by doing one of the following Change the pulse scalling Change the tube size Change the units Power down a tranmitter that is not equipped with the non volatile totalizer option To prevent operator from accidentally resetting the gross value the Software Protect jumper on the electronic board should be in the ON position This action does not block the functions of the E and buttons for starting and stopping or reading and resseting the totals Example If vou had a batch type process you would use the net value to measure each batch and then have the operator reset it In addition the gross value would keep track of a period of production e g eight hour shift day week month The gross value could be reset by cyding power to the unit if not equipped with a backed totalizer battery or changing one of the parameters described above 7 3 9 Noise Reduction Damping Damping allows selection of the reponse time in second to a step change in the flow rate Itis most often used to smooth fluctuations in output HART comm Fast Keys LOI Key Basic Setup Coil Frequency Coil Frequency allows pulse rate selection of the flowtube coils HART comm Fast Keys 443 OI Key Detailed Setup 6 Hz The standard coil pulse mode is 6 Hz which is
32. basic setup Press to position the cursor Press f or to set the number Repeat steps 2 and 3 until the desired numberis displayed Press ENTER Loi Screen FloW 7 CONFIGURATIONS FLOWMETER grep Pre Installation There are several pre installation steps that make the installation process easier They incude identifying the options and configurations that apply to your application setting the hardware switches if necessary and consideration of mechanical electrical and environmental requirements Please remember that the flowtube liner is vulnerable to handling damage Never place anything through the flowtube for the purpose of lifting or gaining leverage Liner damage can render the flowtube useless 7 1 Identify Options and Configurations Standard application of the Model 8732C includes a 4 20 mA output and contol of the flowtube coils Other applications may require one or more of the following configurations or options Multidrop Communications Auxiliary Output Pulse Output Additional options may also apply Be sure to identify the options and configurations that apply to your situation and keep a list of them nearby during the installation and configuration procedures 7 14 Hardware Switches The Model 8732C electronics board is equipped with three user selectable hardware switches Failure Alarm Mode Output Power Source and Software Lockout Mode The standard configurations for these switches when shippe
33. blems in magnetic flowmeter system are usually indicated by incorrect output readings from the system error messages or failed tests Consider all sources in indentifying a problem in your system 8 2 1 Basic Troubeleshooting Model 8732C Output at 0 mA No power to transmitter Check power source and connections to the transmitter Analog output improperly Check the analog power switch See Hardware Switches corf igured on proper settings Electronics failure Replace the electronics boards Output at 4 mA Transmitter in multidrop mode Configure Poll Address to 0 to take transmitter out of Output at 21 6 mA Output at alarm level Electronics failure Cycle power If alarm i still present replace the electronics boards Pulse output at zero No power to transmitter regardless of flow the Communicator Incorrect load resistance 250 ohm minimum Check appropriate wiring diagram HART Communicator latest revision of software Error Messages on LOI Many possible causes dependingSee the Error Messages Table for the LOI or the or HART Communicator upon the message Diagnostic Messages f or the HART Communicator ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 40 of 48 ELIS PLZEN a s iiic db 8 3 Advanced Troubleshooting If your systems is e
34. cedures Should such defects prove irreparable the product shall be replaced at no costs to the customer Warranty repairs shall be performed either by the manufacturer ELIS PLZEN a s or duly authorized service centers or distribution agents However these need to have the manufacturer s authorization in writing and have staffs properly trained to execute flow meter repairs The manufacturer s warranty shall not cover products where the installation and or metrological seals have been removed product defects due to incorrect installation product defects due to non standard product use product pilferage product defects due to circumstances classified as force majeure Any requirement for warranty repair shall be submitted in writing using fax electronic mail or registered letter to the official address of the manufacturer Should the manufacturer establish that the subject product repair does not fall within the warranty conditions this fact will be made known to the customer in writing and the respective repair costs will be invoiced to the same In the case of a commerdal meter the parameters of a repaired product shall be verified at a duly authorized metrological centre 9 2 Post warranty services The post warranty services are understood to indude any repair work necessitated by the product defects or defidencies identified after the warranty period All such repair work whether executed at the manufacturer s plant or
35. connections until conduits are connected and sealed All flowtube liners are vulnerable to handling damage Never place anything through the flowtube for the purpose of lifting orgaining leverage Liner damage can render the flowtube useless Flanged flowtubes have different lifting and transportation guidance Refer to Figure below for correct handling techniques Wafer style flowtubes have no special lifting directions however every precaution should be taken to avoid liner damage The measurement point chosen for the sensor installation should ensure that the internal part of the sensor is fully flooded with the measured liquid at all times Any if partial emptying or aeration of sensor in operation shall be avoided If the sensor is mounted in vertical position the only permitted liquid flow direction is upwards No themal insulation shall be used on the sensor body ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 16 of 48 ELIS PLZEN a s De ud The internal diameters of the piping connecting flanges and the sensor tube shall be identical The flange faces shall be perpendicular to the piping The input and output piping sections including seals shall be perfedly aligned with no protruding edges In the case of a non conductive piping use earthing rings on both
36. culate the average value Because the output stage of the model 8732 drcuitis updated twelve times each second regardless of 6 or 30 Hz coil drive mode the factory presets value of 90 samples equates to 7 5 second For example if you select a sample number of 120 the response time of the system will be 10 seconds 120 samples 12 samples per econd A suggested nominal number of 90 samples is a good starting point for most applicable process fluids Maximum Percent Limit OT Key 0 to 100 Percent The maximum percent limit is a tolerance band set up on either side of the running average The percentage value refers to deviation from the running average The percentage value refers to deviation from the running average For example ifthe running average is 100 gal min and a 2 percent maximum limit is selected than the acceptable range is 98 to 102 gal min Values within the limit are accepted while values outsied the limit are analyzed to determine of they are a noise spike or an actual flow change Time Limit HART comm Fast Keys 1 44 7 LOI Key Detailed Setup 0 to 256 Seconds This parameters forces the output and running average values to the new value of an actual flow rate change thatis outside the percent limit boundaries It thereby limits response time to flow changes to the time limit value rather than the lenght of the running average For example if the number of the samples selected is 120 than the reponse t
37. d from the factory are as follows _ Failure Alam Mode High Output Power Source Internal Software Lockout Off Definitions of these switches and their functions are provided below If you detemine that the settings must be changed see Changing Hardware Switch Settings on page 5 7 1 2 Failure Mode Failure mode If the Model 8732C experiences a catastrophic failure in the electronics the current output can be driven high 22 50 mA orlow 3 75 mA The switch is set in the High position when it leaves the factory 7 1 3 Current Output Internally or Externally Powered Output power source The Model 8732C 4 20 mA loop may be powered internally or by an external power supply The Internal External power supply switch determines the source of the 4 20 mA loop power Transmitters leaving the factory are set in the internal position The external power option is required for multidrop communications applications A 10 30 V dc external supply is required and the switch must be reset ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 23 of 48 ELIS PLZEN a s PLONET ESTER 7 1 4 Transmitter Security The Model 8732C has a switch that locks out any configuration changes attempted on the transmitter Any changes to the configuration are disallowed whenever
38. different electronics that are not compatible with an ac powered transmitter Power Connections INPUT POWER 90 250V ac 7 or 15 JOV dc GROUNDING DIGITAL LUGS OUTPUTS 4 20m OUTPUTS 6 2 2 Options Considerations and Procedures If your application of the Model 8732C indudes an externally powered 4 20 mA loop auxiliary output control or pulse output certain requirements may apply in addition to those previously listed Satisfy these requirements before attempting to install and operate the Model 8732C 6 2 3 Connect 4 20 mA Loop External Power Source The 4 20 mA output loop is powered either internally or externally Internal The loop may be powered from the transmitter itself Resistance in the loop must be 1 000 ohms or less If a HART based communicator or a distributed control system DCS is used it must be connected across a minimum of 250 ohms resistance in the loop ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 18 of 48 ELIS PLZEN a s ee eee External External power must be supplied if the Model 8732C is to be used in a multidiop installation A 10 30 V dc power source is required If a HART based Communicator or DCS is used it must be connected across a minimum of 250 ohms resistance in the loop If your application
39. ect the problem complete the steps as indicated If t he problem persists contact your sales or service representative LOI Error Messages Symptom Potential Cause Corrective Action Empty pipe None Message will clear when pipe is full Electrode failure Perform flowtube tests C and D se e section Trouble shooting Conductivity less than 5 us per cm Increase conductivity to 25 us per cm Damaged coils ectronics failure Flowis not set to zero 8 S Mode ranged improperly Unit experienced large transient LOI failure LOI does not respond to lads key press Electronics tailure LUI Ulass IS QIITy Empty Pipe displayed Check flowtube coils Perform flowtube Test A Flowtube Coil se e section Trouble shooting Replace Model 8732C electronics Force flow to zero re perform autozero Coil Open CK displayed Flowtube will not Autozero Autozero Failure can be cleared by cyding power Correct ranging wth HART based Communicator Replace LOI Replace electronics Recycle power If problem persists replace Electronics Replace LOI Use the HART Communicator in the interim Heplace the electronics Ulean me LUI glass LOlis blank LOI blinks scrolls or displays scrambled letters Before operating the converter check carefully its parameters 7 3 Transmitter Functions 7 3 1 Introduction The Model 8732 features a full range of software functions for co
40. electronics cover Transmitter electronic board 8732C including hardware switches PARAMETERS SWETTINGS FAILURE MODE EXTERNAL POWER SOURCE r ALARM On 0 ROM FLOW INTERNAL ZEYTE RNAL 7 2 The Parameter setting menu LOI Display The Model 8732C features a full range of software functions for configuration of output from the transmitter Software functions are accessed through the LOI a HART based communicator or a kontrol syst m Configuration variables may bechanget at any time and specific instructions areprovided through on screen instructions ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 24 of 48 FLONET FS 10XX ELIS PLZEN a s Display Setting value Loop in Manual gt Totalzer Fa ME push E again Display Set P Display Lock Howrate Disp Hold Up Key On Off t How Span T Span Totalize J E 1 How Totalize 1 Net Gross 1 Forward Reverse 115 secOn or Off Totalize Disp End of List E Basic Set d Setting value d Loop in Manual E Ela Push E again
41. esistant lining Page 19 of 48 ELIS PLZEN a s ee eae side On the sensor side connect the cable wires paying attention to the wre insulation colors and the terminal identification labels Es 600102 5732 6 4 Connection between sensor and electronic unit distributed meter version protection class IP 68 In the IP 68 version of the flow sensor the terminal boxis sealed by cast plastic and the connecting cables are fixed on the sensor side The other ends of cables are connected to the connection console of the separate electronic unit Cables must be connected according to their labels Incorrect connection can cause flow meter malfunction or pemanent damage 6 5 Operational start If a flowindikator was gauged according to customer s specification just start the suply voltage The flow indicator starts to measure the flow quantity of flowing through medium 6 5 1 Quick Start Up Once the magnetic flowmeter system is installed and communication is established final configuration of the transmitter must be completed You may perform these functions with the LOI or HART Communicator Specific instructions regarding these fundions are provided in Section Transmitter Functions and Configuration To initiate a basic flowmeter system start up only two parameters are required 1 Set Units 2 Analog Output Range If your application of the magnetic flowmeter system involves more advanced functions such as multidrop or
42. exceptions are noted below Transmitter Tag HARI comm Fast Keys Ol Key Device Inrormation Transmitter Tag is the quickest and shortest way of identifying and distinguishing between transmitters Transmitters can be tagged according to the requirements of your application The tag may be up to eight characters long and is user defined Software Revision Number slo revize programov ho v ybaven d HART comm Fast Keys Ol Key Device Intormation The model 8732C microcontroller will automatically read the Software Revision Number and display it under this heading The software revision number is not user changeable Deskriptor HART comm Fast Keys LOI Key 1 4 5 3 Device Information Descriptor is a longer user defined variable to assist with more spedfic identification of the particular transmitter It is usually used in multi transmitter environments and provides 16 characters Note system production number Message HART comm Fast Keys LOI Key 1 4 5 4 Device Information The message variable provides an even longer user defined variable for identification and other purposes It provides 32 characters of information and is stored with the other configuration data Date HARI comm Fast Keys OI Key Device Inrormation Date is the user defined variable that provides a place to save the date of the last revision of configuration information ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Pl
43. flow rate Volume Unit Special volume units enable you to display the volume unit format to which you have converted the base volume units For example if the special units are meters min the special volume variable is meters HART comm Fast Keys 1 3 2 2 4 LOI Key Detailed Setup ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 29 of 48 ELIS PLZEN a s FLONET FS 10XX Base Volume Unit Base volume unit is the unit from which the conversion is being made Set this variable to the appropriate option HART comm Fast Keys 1 3 2 2 1 LOI Key Detailed Setup Conversion Number The special conversion number is used to convert base units to spedal units Fora straight conversion of the volume from one to another the conversion number is the number of the base units in the new unit For example if you are converting from gallons to barrels an there are 31 gallons in a barrel the conversion factoris 31 HART comm Fast Keys 1 3 2 2 3 LOI Key Detailed Setup Base Time Unit Base time unitis the unit from which the conversion is being made Set this variable to the appropriate option HART comm Fast Keys 1 3 2 2 2 LOI Key Detailed Setup Flow Rate Unit Flow Rate Unit is a format variable that provides a record of the units to which you are converting
44. h process variable its function and output If you suspect a problem with the digital outputs you may need to recofigure the tranmitter or check the troubleshooting table in the section Troubleshooting HART comm Fast Keys LOI Key Display Setup PV the process varibale is actual configured flow rate in the line On the bench the PV value should be zero Checkthe units on the PV to make sure that they are configured correctly If the units format is not correct see Uniton Page 19 Puls Out Puls output provides the actual pulse reading from the meter if your tranmitter includes the pulse output option Measure gross totl Measure Gross Total provides a reading of the total forward flow since the totalizer was last reset The totalizer value should be zero during commissioning on the bench and the units should be reflect the volume units of the flow rate If the totalizer value is not zero it may need to be reset see Totalizer Display Measure nettotl Measure Net Total provides a reading of the net totalized flow in the forward direction The net totalize value can be reset using READ RESET Measure reverse totl Measure Reverse Total provides a reading of the total flow of process fluid in the reverse direction 7 3 4 Basic Configuration The basic configuration functions of the Model 8732 must be set for all applications of the transmitter in a magnetic flowmeter system Units The units variable specifies the formatin whic
45. h the flow rate will be displayed MART comm Fas Keys TSZ Cd OT Rey The choices are shown below Gal min ft s Litres min Meters s ImpGal min Litres s CuMeter min Special The maximum flow rate infomation is not updated as the available unit appears but only after data are entered The maximum flowrate on the second line of the display is for infomational purposes and can not be changed directly by the user Line Size Line size must be set to match the actual flowtube connected to the tranmitter The size must be specified in inches according to the choices allowed If the value entered from the control system or HART Communicator that does not match one of these figures the value will be rounded to match the nearest choice ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 28 of 48 FLONET FS 10XX Milimeters Milimeters 56 72 HART comm Fast Keys LOI Key Basic Setup Note The second line on the LOI screen MAX FLOW is strictly for informative purposes The MAX FLOW value is identified as URV on the HART Communicator and most control systems Tube Cal Number The tube calibration number is a 16 digit number used to identify flowtubes calibrated at the factory The number provides detalied calibration information of the Model 8732 a
46. ible from any angle This display uses optical switches that reliably detect the touch of a finger on the LOI glass Because the switches are completely enclosed they will not be affected by the process environment A red light emitting diode LED on the display illuminates whenever an optical switch is activated providing positive operator feedback and guarding against accidental configuration changes Functions details of the LOI keys are listed herebelow Local Operator Interface 8732C TRAN SHITTE Fr PARAMETER KEYS TRANSMITTER PARAMETER KEYS UOUID CRYSTAL DISPLAY LOI Keys and Functions Enter Moves to the previous display field Starts the totalizing function if itis stopped and stops the function if itis running ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 21 of 48 ELIS PLZEN a s DE ut ft Moves the cursor to the next higher field Changes user selected variables in a field to next higher value Changes parameters on a predefined list U Moves the cursor to the next lower field Changes user selected variables in a field to next lower value Changes parameters on a predefined list gt Enters a specific field on the LOI Moves cursor to next user selected variable Changes parameters on a predefined list Aborts a chosen operation St
47. ime of the system is 10 seconds In some casesthis may be unacceptable By setting the time limit you can force the model 8732 to undear the value of the running average and reestablish the output and average to the newflow rate once the time limit has elapsed This parameter limits the reponse time added to the loop A suggested time limit value of the two seconds is a good starting point for most applicable process fluids The selected signal processing configuration may be returned ON or OFF to suit your needs 7 3 10 Calibration The Model 8732C offers the calibration functions described below Gain Electronics Trim HART comm Fast Keys T243 Ol Key ransmitter Trim Gain Trim is a function by which the factory calibrates the transmitter This procedure is rarely needed by customer Itis only necessary if you believe the Model 8732C is no longer accurate It must be performed only with the coil drive mode set to 6 Hz and with a nominal flowtube calibration number stored in the memory Attempting gain trim without Model 8714D may resultin an inaccurate tranmitter or a DIGITAL TRIM FAILURE message may appear If this message occurs no values were changed in the transmitter 8732C Simply power down the transmitter to clear the message correction requires Model 87 14D To simulate a nominal flowtube with the Model 8714B you must change the following four parameters in the Model 8732C Tube calibration number 1000015010000000 Units
48. ing sections with angles not exceeding 8 can be taken for straight sections ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 11 of 48 ELIS PLZEN a s eee eee In the cases where the liquid is pumped the flow sensor shall always be placed at the output side of the pump to prevent underpressure in the piping which might damage the sensor The required length of the straight piping section between the pump and sensor is then at least 25 DN The sensor can be fitted in the piping in either horizontal or vertical position However make sure that the electrode axisis always horizontal and if the sensor is mounted in a horizontal position the flange section for attachment ofthe electronic unit box faces upwards In the cases where the sensor is mounted in a vertical position the flow direction shall always be upwards ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 12 of 48 FLONET FS 10XX ELIS PLZEN a s To ensure correct meter function at all times the measured liquid shall completely fill up the sensor and no air bubbles shall be pemitted to accumulate or develop in the sensor
49. is less than Lower Range Value than the lowest allowable Lower Range Value would be 16 67 ft s 4 20 mA Output Trim For maximum accuracy the analog output should be calibrated and if necessary trimmed for your system loop The Output Trim procedure alters the conversion of the digital signal into an analog 4 20 mA output HART comm Fast Keys 1 24 1 LOI Key Transmitter T rim Use following steps to complete the Output Trim function Set the loop to manual if necessary Connect a precisssion ammeter to the 4 20 mA loop Initiate the Output Trim function with the LOI or HART Communicator Enterthe 4mA meter value when prompted to do so Enterthe 20mA meter value when prompted to do so Return the loop to automatic control if necessary OO o mr The 4 20 mA trim is now completed You may repeat the 4 20 mA trim to check the results or use the analog output test Loop Test The analog output test allows you to drive the tranmitter output to a desired electric current output on terminals 7 and 8 This capability allows you to check the entire current loop prior to start up On the LOI the test will terminate after five minutes if the transmitteris not retumed to nomal operation manually HART comm Fast Keys LOI Key Transmitter test 7 3 7 Digital Output The scaled output equates one transistor switch closure pulse to a selectable number of volume units The volume unit used for scaling pulse output is taken from the n
50. istant lining Wear resistance is a material property consisting of stability with respect to abrasive stress Material wearability is measured according to B hme s method DIN 52108 The maximum permitted lining material lossis 5 cm750 cm 4 1 5 Compact or distributed meter version If the ambient temperature of the sensor location permanently exceeds the maximum permitted operational temperature of the electronic unit or if itis anywhere near such maximum temperature it is recommended to select the distributed meter version Operation of the electronic unit at lower temperature decreases the failure rate and extends the operational lifetime of the unit 4 1 6 Dimensions of flanged sensor ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plze Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 7 of 48 FLONET FS 10XX EEN aa S 39 as 4 1 8 Flow sensor specifications Sensor size DN d Flanged sensors DN 300 250 500 450 Flangeless sensors DN 150 100 250 200 Operational pressure PN 16 1 6 MPa for DN 150 100 200 150 PN 10 1 0 MPa for DN 250 200 500 450 Mechanical connedion Flanges acc to CSN EN DIN ANSI JIS AS Flangeless Others Earthing On flanges Earthing rings Earthing electrode 0 1 m sto 10 m s 0 3 to 33 ft s Up to 150 C do 3
51. iven external totalizer or other peripherial equipment ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 32 of 48 LONET FS 10XX ELIS PLZEN a s e SH 7 3 8 Totalizer Configuration The totalizer tracks total flowin the process line You can start stop or reset the totalizer as well as configure it to present the data specific to your application on the LOI display Totalizer Displey On the LOI the Totalizer Display allows you to chaose the desired fomat forindicating the totalized values You may chaose ether forvard reverse or net gross for displaying totalized values On the HART Communicator and Reverse values are always available HART comm Fast Keys 1 14 Ol Key Display Setup Forward reverse positive and negative Forward Reverse shows both the forward and reverse totalize values updating continuously You must choose reverse flow enable to allow totalizing in the reverse direction These values cannot be reset by using the totalizer reset button Reset them by doing one of the following Change the pulse scalling Change the tube size Change the units Power down a transmitter thatis not equipped with battery back up totalizer option Totalized value is lost after approximately two minutes Net Gross Net gross shows both net
52. letters of the alphabet A Z digits 0 9 and the symbols amp and the blank space f or is also used to toggle through pre determined choices that do not require data entry 4 Use to highlight and change other digits you want to change 5 Press ENTER when the desired choice is displayed on the screen LOI Examples Use the Transmitter Parameter keys shown in Figure below to change the parameters The parameters are set in one of two ways Table Value and Select Value Table Values Parameters that are available from a predefined list such as units Select Values Parameters that consist of a user created number or character string such as a calibration number Values are entered one character at a time using the data entry keys Table Value Example T UM ihe TUBE SIZE Access the tube size through basic setup 5 Press 1 or to increment the tube size to the next value 3 When you reach the desired size press ENTER 4 Set the loop to manual if necessary and press ENTER again After a moment the LCD will display the new tube size and the maximum flow rate ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 22 of 48 ELIS PLZEN a s istic db Select Value Example Changing the UPPER RANGE VALUE URV Access the URV through
53. mum flow rates for various sensor sizes and flow velocities ranging from 0 1 to 10 m s 0 3 33 ft s The operational flow velodty range is best to choose 0 5 to 5 m s 1 6 ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 6 of 48 ELIS PLZE a s FLONET FS 10XX 16 ft s see the table below At very low flow velocities the measurement accuracy is worse while at higher flow velocities the turbulences at contact edges may cause undesirable interference Minimum and maximum flow rates for various sensor sizes Qmin corresponds to flow velocity 0 1 m s 0 3 ft s Qmax corresponds to flow velocity 10 0 m s 33 ft s DN d I s l min gallons min i m h Example DN 150 100 150 DN is the connecting flange size 100 d is the internal diameter of the sensor pipe in millimetres 4 1 2 Operational pressure of measured liquid The standard versions of flow sensors have the following pressure rating ensor size Pressure rating 4 1 3 Selection of electrode material In most cases electrodes made of stainless steel quality grade 1 4571 17248 are satisfactory However in special applications it may be necessary to select a higher quality material such as Hastelloy C4 4 1 4 Sensor pipe lining The sensor pipes are provided wth wear res
54. nd must match exactly between the flowtube and transmitter Check the imprinted tags on the flowtubes and in the flowtube wiring comparement If they do not match the tube calibration number being displayed by the software reset the number HART comm Fast Keys LOI Key Basic Setup Upper Range Value The analog output range is preset to 30 ft s at the factory HART comm Fast Keys 1 3 3 LOI Key Basic Setup The analog output range 20 mA point can be set for any forward or reverse flow rate Flow in the forward dierction is represented by positive values and flow in the reverse direction is represented by negative values The analog output range can be any value from 30ft s to 30ft s as long asitisata least 1 ft s from the analog output zero 4 mA point The analog output range can be set to a value less than analog output zero which would cause the tranmitter output to operate in reverse with the electrical current increasing for lower or more negative flow rates 7 3 5 Special Units Configuration If your application has special needs and the standard configuration do not apply the model 8732 C provides the flexibility to configure the transmitterin a custom designed unit s format Note For flowtubes larger than 36 inches 900 mm line size must be selected prior to configuration of special units If special units are configured before line size is selected the communication interface may not display the correct
55. nfiguration of the output from the transmitter Software functions are accessed through the LOI a HART based communicator or a control system Configuration variables may be changed at any time and specificinstructions are provided through on screen instructions 7 3 2 Review variables Before operating the Model 8732C in an actual installation review all of the faktory set configuration data to ensure that they reflexy the current application Review Review the flowmeter configuration parameters set at the faktory to ensure accuracy and compatibility with your particular application of the flowmeter HART comm Fas Keys poro ee Note If you are using the LOI to review variables each variable must be accessed as if you were going to change its settings The value displayed on the LOI screen is the configured value of the variable ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 27 of 48 ELIS PLZEN a s iiit 7 3 3 Check Output Variables Next check the transmitter output Model 8732C digital outputs include flow rate PV pulse output measure gross total measure net total and measure reverse total The settings should be revewed to ensure that the flowmeter is operating properly Process Variables When commissioning a flowmeter review eac
56. on site shall be invoiced and paid for by the customer In the case of a commerdal meter the parameters of a repaired product shall be verified at a duly authorized metrological centre Any requirement for a post warranty repair shall be submitted in writing using fax electronic mail or registered letter to the official address of the manufacturer 10 STANDARD TESTS Each finished product is thoroughly checked to establish the product completeness and compliance with the manufacturers quality assurance standards Subsequently the product functions are tested according to specifications of the approved test directions and subject to at least 15 hour burnin operation cycle 11 CALIBRATION AND VERIFICATION TESTS The FLONET induction flow meters are supplied from the manufacturing plant calibrated at three points on the meter characteristic Upon agreement with the customer the number of calibration points can be extended to 5 or 9 The meter calibration services can also be provided by duly authorized commercial partners who shall execute agreements to this effect with the manufacturer and have the necessary measuring equipment In the case of a commercial invoicing meter the manufacturer shall provide for initial product testing at a duly authorized Metrological Centre There the meter functions and accuracy are verified under three different operational conditions within the specified range of the fluid flow rate ELIS PLZEN a s Lu n
57. ops the totalizing display totalizing function continues to run Resets the net totalizing display after the display is stopped 6 5 6 LOI Rotation Each magnetic flowmeter installation is different from application to application therefore the LOI display can be rotated to accommodate various setups using the following procedure 1 Remove power from the transmitter 2 Unscrew and remove the LOI cover Do not remove the cover in explosive atmospheres when the circuit is alive 3 Unfasten the 2 screws that attach the LOI assembly to the main circuit assembly 4 Carefully remove the LOI assembly by pulling it away from the transmitter 5 Remove the pin assembly from the back of the LOI 6 Insert the short end of the pin assembly into the circuit board connector J201 Ensure that all pins are engaged 7 Position the LOI in a preferred 90 rotation and carefully press LOI into the pin assembly Note Misalignment may cause permanent pin damage 8 Fasten the two screws that attach the LOI to the main circuit assembly 9 Replace the LOI cover 6 5 7 Data Entry The LOI keypad has no numerical keys Enter numerical data using the following procedure 1 Access the appropriate function 2 Use to highlight the digit you want to enter or change 3 Use t or to change the highlighted value For numerical data or 1 toggles through the digits 0 9 dedmal point dash and blank For alphabetical data they toggle through the
58. oth transmitter covers must be fully engaged to meet explosion proof requirements Make sure only qualified personnel perform these procedures Do not perrform any service other than those contained in this manual unless qualified Ovoid contact with leads and terminals Transmitter box has two 34 inch NPT holes When connecting cables always properly install conduit adapters J1 J2 on cable bushing Unused holes must be sealed by blinding plugs Carefully seal cables and plugs against moisture leakage 6 2 1 Connection to power source To connect the power source use a standard cable of three conductors of square section not exceeding 3 x 1 5 mm For ambient temperatures over 50 use a cable with rated operating temperature of at least 90 C Only cables with outer diameters from 4 to 8 mm can be used with grommet Using of other diameters of cables cause breaking of protection IP67 The earthing conductor shall be longer than the phase and neutral conductors Thisisa safety requirement as in the case of loosening the cable damping in the gland the earthing conductor shall be the last to be disconnected from the terminal see standard CSN EN 61010 1 dause 6 10 22 The power supply line shall be protected by a fuse or overcurrent circuit breaker located nearby The breaker can be sealed to prevent unauthorized handling The eledronic unit has no independent power switch The recommended rating of the fuse overcurrent drcuit breaker is 5
59. pe is generated by meansof two coils located at each of the sensors ends fed by electric current supplied by the meter electronic unit The conductive fluid passing trough the sensor generates electric voltage measured by a pair of elektrodes This voltage is processed by the electronic circuits to yield information on the fluid flow velocity and flow rate The flow rate values are displayed on twoline alphanumerical display where the meter parameters including measurement range can be set by means of four push button on the associated electronic unit There are two electric signal outputs current and binary available for further processing and data evaluation A Hart communicator is available on request Further details can be found in the product manual 00809 01 00 4725 3 TECHNICAL DESCRIPTION 3 1 General Induction flow meters of the type series FLONET FS 10XX are intended for professional flow rate measurements of electrically conductive fluids including abrasive particles The sensor flow pipe is provided with a special wear resistant lining The induction flow meter consist of a sensor through which the measured liquid flows and an electronic unit where the low level signal from the sensor is modified to a standardized form suitable for further processing in various industrial electronic devices The output signal is proportional to the volume flow rate of the measured liquid The only factor limiting the application of induction flow meters
60. round Bullet Other Electrode Material d HART comm Fast Keys Ol Key Device Intormation Electrode Material enables you to select the electrode material for your magnetic flowmeter system This variable only needs to be changed if you have replaced electrodes in the hardware 816L SST Hast C 276 Tantalum Plat Ir Titanium ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 37 of 48 ELIS PLZEN a s DERI IS Ryton Alloy 20 Other Flange Type HART comm Fast Keys 145 CS OT Key Flange Type enables you to specify the type of the flange on the transmitter for later reference This variable is preset at the factory but can be changed if necessary ANSI 150 ANSI 300 ANSI 600 ANSI 900 PN 10 PN 16 PN 25 PN 40 PN 64 Flangeless Other Flange Material Flange Material is a faktory set configuration variable that reflects the construction variable that reflects the construction of your flowtube HART comm Fas Keys Carbon Steel 304 SST 316L SST Flangeless Other For flowtubes without flanges this screen can be ignored orused to indicate the adjacent pipe flange material 7 3 12 Multidrop Communications Multidrop communication refers to the connection of several transmiiters to a single communications
61. rted electrode A high reading indicates a possible coated electrode noncondudive process or electrode not in contact with the process A stable reading indicates a shorted electrode Test D Positive to Negative Electrode See Note Below Step 1 Disconnect power from the transmitter by removing the fuse Disconnect wires 18 and 19 from the transmitter take all readings across the wires not across the transmitter terminals test with process in the flowtube either flow orno flow ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 43 of 48 x FLONET FS 10XX ELIS PLZEN a s Step 2 Measure the resistance between wies 18 and 19 This reading should be in the range between 10 kQ and 500 KQ Step 3 An over range reading indicates a coated electrode nonconductive process or electrode not in contact with the process 9 SERVICE ACTIVITIES 9 1 Warranty services The product warranty services are understood to indude any repair work executed free of charge either on site or at the manufacturers premises during the product warranty period Warranty repairs shall be executed within the terms agreed between the customer and manufacturer service provider Warranty repairs concern product defects due to the use of non standard materials parts or incorrect manufactuting pro
62. sides of the sensor The arrow on the sensor body shall indicate the liquid flowdirection positive flowdirection 6 1 1 Environmental Considerations To ensure maximum transmitter life avoid excessive heat and vibration Typical problem areas indude high vibration lines with integrally mounted transmitters warm climate installations in direct sunlight and outdoor installations in cold dimates Power supply requirements are mentioned further in this chapter Because the Model 8732C System requires extemal power access to a suitable power source must be ensured Overheating will damage the flowtube Do not encapsulate the flowtube with heating elements In these areas apply remote version to keep transmitter out of difficult areas You also get a better accessto the transmitted for configuration and maintenance Do not expose the electronics box to straight sunshine for outdoor installation use cover or shield itis not in the nomal scope of supply 6 2 Electric connections of induction flow meter Safety messages Instructions and procedures in this section may require sped l precautions to ensure the safety of the personnel perfoming the operations e explosions could result in death or serious injury e Verifiy that the operating atmosphere of the flowtube and transmitter is consistent wth the appropriate hazardous locations certifications Do not remove the transmitter cover in explosive atmospheres when the circuit is alive B
63. st p Puise Test Output Hz Kr End of List pP E amp M3 xwrR rest jump to menu beginning XMTR Trim PP 420 Trim 4 20ma Out Trim 3 Push E to Start nouri Auto Zero Auto Zero Gain Trim Mustbe at 30 Hz nou Auto Zero Electronics Trim Push E to Start nou Gain Trim SL Setting value qe ee E 4 Device Wio 1 9 ErrorMessages Eror Mes sages gt E No Errors Re Hee dE msn Pees PEL gt Software Rev M SES Rev gt E D E O PEr gt E ege PiEL gt Rowtube Tag WEE Tag gt E Rowtube S N BEES owue SN gt E gt Lunes e Electrode Type FP ee re gt E Electrode Mtrl EREN E a mem TE Liste WRC o End of List p E L Flowrate Detailed description of each of functions will be mentioned below ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 26 of 48 FLONET FS 10XX ELIS PLZEN a s Diagnostic Messages The following error messages appear on the LOI screen when a diagnostic error is detected To corr
64. stant lining Page 48 of 48 ELIS PLZEN a s PLONET FS 10XX Manufacturer s address ELIS PLZENa s Lu n 15 P O BOX 126 304 26 Pizen Czech Republic Tel 420 377 517 711 Fax 420 377 517 722 E mail sales elis cz http www elis cz Issue No 2 ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a
65. sufficient for nearly all applications ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzeri Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 33 of 48 FLONET FS 10XX ELIS PLZEN a s 30 Hz If the process fluid causes a noisy or unstable output inscrease the coil pulse mode to 30 Hz If the 30 Hz mode is selected perfom the Auto Zero function as shown below Auto Zero Auto Zero initializes the transmitter for use with 30 Hz coil drive mode only Run this function only with transmitter and flowtube installed in the process The flowtube must be filled with process fluid at zero flow Before running the auto zero function be sure the coil drive mode is set to 30 Hz HART comm Fast Keys LOI Key 1 24 4 Transmitter T rim Set the loop to manual if necessary and begin the auto zero procedure The transmitter completes the procedure automaticallyy in the about two minutes A symbol appears inthe lower right hand corner of the display to indicate that the procedure is running Low Flow Cutoff Low Flow Cut Off alllows you to specify the flow rate between 0 001 and 1 0 feet per second below which the outputs are driven to zero flow HART comm Fast Keys LOI Key 1 4 4 1 Detailed Setup The unit s format for low flow cutoff cannot be changed Itis always displayed as feet per second regardless of the forma
66. t gt End of List plL M s peciat Unit It Special Unit F M special Unit Loop in Manual Special Units Push E to Start Push E again Vol Unit BASE VOL UNIT CORNVENS ION NO Special Units L m ftm3 Igal Gal lesus Tim eB ase sec Special Units Completed E Rate Unit Push E to Save Coil Frequency Coil Frequency J94 6 Hz gt A 30 Hz It Sign Processing L P sin Proces sing Loop in Manual Sign P roc essing Push E to Start PLEH Pun E again LEW ccirol orr on PE lp Son Processing PEH Sig Proc essing PEH Sig Processing E Samples Max Limit Time Limit Completed eg A Moa E to Save Lei E lt Empty Pipe P Empty Pipe OFF Ier gt ON End of List L E Detaled Set ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Page 25 of 48 Induction flow meter with wear resistant lining FLONET FS 10XX ELIS PLZEN a s Setting value Loop in Manual El Push E again 1 XMTR Test gt XMTR Test Transm iter Tes HP The test requires about Push E to Start 10 seconds to complete Loop Test pP Analog Out Test KS Output mA Pulse Te
67. t iiti i inde n esa ra an 26 VECES e dOVI VE CHE 27 73 4 Base CONNGUIGION Emm 27 Ee ERT lee EE 28 7 3 6 Analog Output Configuration esses nennen hene EE EE TEE PERE tet Et ete ren rennen enn 29 EE Dee 30 ELIS PLZEN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 3 of 48 ELIS PLZEN a s ee eer 7 3 8 Totalizer CONMPIQUIALION 01 ccc cece cece eee e nent Een EEE EEE hen hhn hen hnn nennen eE Pin E rentes senten se sten tee rennen ne 32 AIO NOMS FEOUCHOM EE 32 2370 721116 lt 1 1 6 EE 34 7 3 11 Transmitter Information Configuration eise eee nee EEE EEE Een net Ete tet ten rester n nn 35 7 3 12 MURIGFOD Gomrmunicallons EE 37 8 MAINTENANCE AND TROUBLESHOOTING 1eeseeeseenee nennen nnn nnn nnnn nnn nu NENNEN sean ena 38 8 1 SAFETY MESSAGES ccccccecec cence eee eee a hse emere esee sese ssssii aiii iiiiiiriie sese sesesesesess sss ia a s s s sa sa sa 38 6 2 BASIC nisi gc 39 8 2 1 Basic Troubeleshooting Model 8732C issssssssssssssssssssese seen hehehe hen then hene sten rennen nnns 39 8 3 ADVANCED TROUBLESHOOTING eene e heme e eme he mesiss e isse ess e e sse sisse e sse essa ses rne nas 40 8 3 1 Process
68. t selected The low flow cutoff value applies to both forward and reverse flows Signal Processing 4a HART comm Fast Keys OT Key Detailed Setup Signal Processing is a software algorithm that examines the quantity of the electrode signal against user specified tolerances If spurious noise spikes are detected they are automatically rejected There are three parameters associated with this function 1 Number of samples 0 125 2 Maximal percent limit 0 100 percent of running average 3 Time limit 0 to 256 seconds Signal Processing Control 4i d HART comm Fast Keys OT Key Detailed Setup Signal Processing Control On Off When the ON is selected the model 8732 output is derived using a running average of the individual flow inputs This average is updated at the rate of 12 samples per second regardless of the selected coil drive mode the three parameters that make up signal processing number of samples maximum percent limit and time limit They are described individually below Number of Samples HARI comm Fast Keys Ol Key Detalled Setup N N 0 to 125 Samples ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 34 of 48 ELIS PLZEN a s ia aiibi The number of the samples functions sets the number of previous inputs used to cal
69. the switch is in the On position However the flow rate indication and totalizer functions remain active With the switch in the on position you may still access and review any of the operating parameters and scroll through the available choices but no actual data changes are allowed The local operator interface LOI has a display lock function that will restrict any changes to the configuration via the LOI only This restriction applies to the totalizer functions as well This protection is intended to prevent accidental activation of the optical LOI in the field Refer to page 14 for infomation about activating and deactivating the display lock function The display lock is not on when the Model 8732C leaves the factory 7 1 5 Changing Hardware Switch Settings In most cases it is not necessary to change the setting of the hardware switches If you need to change the switch settings complete the steps outlined below Note The hardware switches are located under the cover opposite the terminal block Because changing their settings requires opening the electronics housing make every attempt possible to carry out these procedures away from the plant environment to protect the electronics 1 Disconnect power to the transmitter 2 Unscrew and remove the electronics cover 3 Identify the location of each switch see Figure below 4 Change the setting of the desired switches with a small screw driver Reinstall and tighten the
70. tube Therefore the sensor shall never be placed in the upper pocket of the piping orin a vertical piping section where the flow direction is downwards In piping systems where complete flooding of the piping cannot always be guaranteed consider pladng the sensor in a bottom pocket where full flooding is sure If the sensor islocated near a free discharge point such point shall be by at least 2 DN higher than the top part of the sensor ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 13 of 48 FLONET FS 10XX ELIS PLZEN a s Make sure that the adjoining piping is clamped supported as close to the sensor as possible to prevent vibrations and damage to the sensor In applications where continuous liquid flowis essential a bypass shall be provided to allow for sensor servicing A sensor bypass may be a also reasonable solution in the cases where to dismantle the flow sensor from the piping liquid from a very long piping section would have to be discharged 5 2 Sensor earthing The correct meter function requires that the sensor and adjoining piping sections be connected by low impedance earthing conductors to the earth potential and the protection conductor of the power source Measured liquid must be grounded With a flanged sensor installed in
71. umerator of the configured flow units for example if gal min had been chosen when selecting the flow rate unit the volume unit displayed would be gallons Note The scaled pulse output is designed to operate between O to 1000 Hz The electronics will not accept a conversion factor that would result in a pulse frequency outside that range The minimum conversion factor value is found by dividing the upper range value in units of volume per second by 1000 Hz ELIS PLZ EN a s Lu n 15 P O BOX 126 304 26 Plzen Czech Republic tel 420 377 517 711 fax 420 377 517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 31 of 48 ELIS PLZEN a s D tds When selecting pulse output scaling Remeber that the maximum pulse rate is 1000 Hz Wth the 110 percent overrange capability the absolute limit is 1100 Hz For example if you want to the Model 8732 to pulse every time 0 01 gallons pass trough the flowtube and the flow rate is 1000 gal min you will exceed the 1000 Hz fulls scale limit 1000 gal min 60 sec min x 0 01 gal pulse 1666 65 Hz The best choices for this parameter depends upon the required resolution the number of digits in the totalizer the extent of range required and the maximum counter input frequency Note When totalizing on the LOI the maximum total value is 1 000 000 000 Auxiliary Output Control In lieu of the pulse output on the digital terminals
72. uses the external power option for the 4 20 mA loop complete the following Steps to connect the power source to the transmitter i Ensure that the power source and connecting cable meet the requirements outlined above and in lectrical Considerations Turn off the transmitter and analog loop power sources Run the power cable into the transmitter Connect dc to terminal 4 20 mA 1 E 2 3 4 5 Connect dc to terminal 4 20 mA 6 2 4 Connect Pulse Output Power Source The Pulse Output function provides an isolated switch closure frequency output signal that is proportional to the flow through the flowtube The signal is normally used in conjunction with an extemal totalizer or control system The following requirements apply Supply Voltage Up to 24 V acor dc Load Resistance 100 to 100 kohms typical 1 K Pulse Duration 0 5 to 100 msec adjustable Maximum Power 5 75 watts Switch Closure Bi directional MOFSET If your application uses the pulse output option complete the following steps to connect the power source to the transmitter 1 Ensure that the power source and connecting cable meet the requirements outlined above 2 Turn off the transmitter and pulse output power sources 3 Run the power cable into the transmitter 4 Connect the two wires that convey switch dosure information to the and terminals Note If dc poweris used itis preferred to connect dc to terminal and dc to termin
73. version All cables shall be laid outside the themal insulation layer on the piping Only shielded conductors shall be used to conned the output signals where the shielding shall be connected to the earth potential on the side of the superordinated control system In applications where high levels of electromagnetic field interference at the measuring location can be expeded e g in the vicinity of power frequency converters the distributed meter version should be avoided In these cases itis also recommended to include a filter in the power supply line to the electronic unit Filter specification The filter suppresses spread of the undesirable high frequency disturbances from power supply cable into the flow meter It is possible to find standard product of any filter producer Use filter with desired protection or install filter inside of the box with protection Filter should be as near to the converter as possible Keep all security standards Operating voltage 250V 50Hz Nominal current 0 5A and more Losse s 10 kHz 10 to 20 dB 10M Hz 40dB 6 1 Sensor installation Handling All parts should be handled carefully to prevent damage Whenever possible transport the system to the installation site in the original shipping containers The flowtube is shipped with end covers to protect it from mechanical damage and normal unrestrained distortion End covers should not be removed until just before installation Keep shipping plugs in conduit
74. xperiencing problems and the basic troubleshooting steps do not address your problem use the following advanced troubleshooting procedures or call your service representative of ELIS PLZEN 4420 377 517711 The proceaure for advance troubleshooting is as follows Consider symptoms in the basic troubleshooting table Consider symptoms in the advanced troubleshooting table Run the software test if possible Perform the flowtube test to see if flowtube must be removed If the problem persist contact your sales or service representative ELIS PLZEN 420 377 517 711 Quo 8 3 1 Process Noise In some drcumstances process conditions themseves can cause the meter output tube unstable The basic procedure for addressing a noisy process situation is outlined below Complete them in order When the output attains the desired stability no further steps are required Noisy Conditions Basic Procedure 1 Change ooil drive to 30 Hz 2 Increase the damping to 5 secons 3 Activate signal processing Consult sales representative about using a High Signal Magnetic Flowmeter system another device Table Advanced Troubleshooting Model 8732C doesn Iransmitter control system or other receivingCheck all configuration variables for appear to be withindevice not configured properly transmitter flowtube communicator and o rated accuracy control system Check these other transmitter settings Flowtube calibration number Downsize f lowtube
75. zen Czech Republic tel 420 377 517 711 fax 420 377517 722 Es90 361 K a Design Assembly and Service Manual Induction flow meter with wear resistant lining Page 36 of 48 ELIS PLZEN a s DERI IS Flowtube Tag A e HART comm Fast Keys Ol Key Device Information Flowtube tag is the quickest and shortest way of the identifying and distinguishing between Flowtubes Flowtubes can be tagged according to the requirements of your application The tag may be up to eight characters long and is user defined Note sensor type Flow tube Serial Numer HART comm Fast Keys LOI Key 1 4 5 7 Device Information Flowtube Serial Numberis stored in the transmitter configuration for future reference The number provides easy identification if the flowtube needs servicing or for other purposes Note sensor production number Liner Materi l HART comm Fast Keys LOI Key 1 45 Device Information Liner Material enables you to select the material for the attached flowtube This variable only needs to be changed if you have replaced your flowtube PTFE Teflon Neoprene ETFE Tefzel Ryton Polyurethane Other Natural Rubber Electrode Type HART comm Fast Keys LOI Key 1 45 Device Information Electrode type enables you to select the electrode type for your magnetic transmitter system This variable only needs to be changed if you have replaced electrodes in the hardware Standard Ultrasonic Std amp G

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