TOSHIBA6F8A07.70ELECTROMAGNETIC FLOWMETERMODEL LF434/LF404INSTRUCTION MANUAL-TOSHIBA COHRORATION
TOSHIBA6F8A07701, Product Inspection and Storagei;pon arrival of The product piickfige» open [lie package and check the items contained inside, If yo
TOSHIBA6F8A0770S,2.t9 DJ detective LevelIn cajiO of counter (pulse output) coniroJ is selected as DI, you can set detective level ,11 level or L level
TOSHIBA6F8A0770M To change the DI detective leveirThe foUowing example shows how to change the Dl detective level from H level to 1. level.Key operati
TOSHIBA6F8A07 7 0.8.2,20 Preset FunctionThe various preset poinl oulpul funoiioiis sliosvn hdow can be selected. Preset Point Output Functions1)1 fu
TOSHIBA6F8A0770I To change the preset functions:i’he following example shows how' to change the preset level function from No. U to No, 1.Key ope
TOSHIBA6F8A07709. Calibration9<1 Cnlibration ItemsYou can conducl the following in the calibration mode:• CJhecks or calibrates the zero and span
TOSHIBA6F8A077092 Calibration Using Converter Signal Source9.2.1 0 % Flow Kate Calibration To check the ?:ero point of flow measurement:Key operatio
TOSHIBA6F8A07709.2.2 50 % Flow Rate CalibrationUb^ingtho converters internal calibration circuit, the -system can calibrate the 50% flow rate point.
TOSHIBA6F8A07709.2*3 lOfl % Flow Rate (Span) CalibrationUsing the convener’s internal caUbniion circuit, the system can calibrate the 100% flow rale [
TOSHIBA6F,8A077 092A Checking the Ei^dtation Current ValueYou can monitor the exciting currcnl value. The exeiiation current value \s factory adjusted
TOSHIBA6F8A077010. Digital I/O Functionsi hc Ll^’404 converter hu^onc stimdard digital output (DOl) terminal. This terminal can be used in various wa
TOSHIBA6F8A07702. OverviewThe LF434/1P4U4 elecLromagnetic flowmeter can be use in the following hai:afdoLis (classified) loc;iLions.(1) FM ApprovalGa
TOSHIBA6F8A077010.1 Digital I/O Sped fica tionsDigilHl I/O Specifications for the LF4C4 converter are described below: Digital Output KDOIJ (standa
TOSHIBA6F8A077010*2 Totalizer and Pulse OutputTo use Ihe totalizer and pulse oulpul for exLcnud use, proceed as follows.Counting Rate and Pulse Width
TOSHIBA6F8A0770continued fromprevious pa&eClear (reset) the totalizer» Clear (reset) the totalizer by pressing [ ► ] key.If you have changed the
TOSHIBA6F8A07705. Example for pulse width: ExtimplelCase Range ;36U0m^/h (Im^/s)Countingrate(pulse rate) :0.[M)lm'the pulse rate for U)i)% flow
TOSHIBA6F8A0770Totalizer Operation Usm^ control keys on the panel (option)To KtarL stop or dear (reset) the totiilizcr, follow the procedure describ
TOSHIBA6F8A0770Using the optional DI signalRemote operations Гог the totalizer and pulse output can be conducted using the optional DT signal. The rol
TOSHIBA6F8A077010,3 Multi-range FunctionsMuUi-rfiiige functions can be set under the configuration item ‘GRANGE TYPE,” Refer to H.2.6, '"Spa
TOSHIBA6F8A0770 Output performance of niultì-runge funcCton:;(1) Automatic ^selecMoti of unidirectional flow multi-rangeReverse 0direcriooForward d
TOSHIBA6F8A0770(2) Aulomatic selection of bidirectional flows multi-riingeOtitpul (%)Range outputChjlput statUsSNo.1OFF / ON ON / OITNo.2 ON OFFRever
TOSHIBA6F8A0770P) j^election of unidirectional tlows ninUi-range >vith un external signalOutput (%)ReversedirectionForwarddirectionFlow raleExtern
TOSHIBA6F8A07703. Names of PartsTht: oulliEie drawing of ihe LF434/LF404 ilowm&ter is shown in Figure 3,1 and the in- ______________tcrnal views
TOSHIBA6F8A0770(4) RemoÉe selection of bidirectional flows multi-range with an external signalOutpu! (%)Exiernal signalL levelt[ level H kvd LkvdRang
TOSHIBA6F8A077010»4 High and lAtw Limit AJarnuProceed as follows io use Ihe high and low limit alarins:High and Low limit value seifingSet Ihc higli a
TOSHIBA6F8A0770 High and Low lamit Alarm Output Performance (1) Single range perfurmance(2) Multi-range performanceTn an example shown below, a low l
TOSHIBA6F8A077010»5 Empty Pipe AlarmProceed as follows to use the empty pipe alarm ouiput.Alarm output settingSet the empty alarm enable/disabJe Mates
TOSHIBA6F8A0.7 7 010.6 Preset Point OutputUsing this preset point output funciion, you can output a conlaci signal when the totalized flow reaches its
TOSHIBA6F8A07 7 0preset paÌDt output performancc(l)The following is an exiimple for preset point output (output status level hold mode ) in which the
TOSHIBA6F.8A0770,Preset pciint output perforin£ince(2)The following is an example for preset point output (pulse out mode ) in which the totalizer is
TOSHIBA65.8A07 7 0 Preset point output performance (3JThe following is an example for preset point output (pubc out mode )Note: Only In CHse of the c
TOSHIBA6F8A077010«7 Remote Zero AdjustmentQn-strcam zero uJju&trneiu in a zero flow rale condition cemi be started with an external signal, To do
TOSHIBA6F8A077010.8 Remote Selection of Fixed Value OutputA user-specificd current output and pulse output can be selected witli a D1 sigiiaL Proceed
TOSHIBA.6F8A07 7 0Terminal Board ol'LF404 ConverterPower supply lerminal:^interna] gi\>uniJing terminalFigure 3.2 Terminal Board of LF404 Conv
TOSHIBA6F8A077010*9 Converter Failure AlarmWhen oiio or niorc oi’ Ihe following converter errort^ occur in a sdf-cliagnoslics sequence, an alarm signa
TOSHIBA6F8A077011. Communications FunctionTlie LI^'404 convener uses the HAR'l' protocol to iransmil digital sigtiaJs over the 4-20mA o
TOSHIBA6F8A0.77011,2 Communicatinns ProcedureBasic operiUiohs of the AFIOO terminal are as follows. See the Insiruction manual of the AFliM) terminal
TOSHIBA6F8A0 7 7.0U J Cautionary Notes on CommunicationsObserve the following notes and limit at Jo ns when you use the coifiTnunicaiioRS function.
TOSHIBA6F.8A07 7 012. Self-Diagnostics and AlarmsSelf-diagnostic ítems and their error or alarm messages are described below,IZ.l Self-diagnosticsTli
TOSHIBA6F8A0770Knipty pipe alj^rtnIf the deicctor pipe is not filled with fluid, The following nicssiige appears.Design piping so th<U Ihe detector
TOSHIBA6F8A0770Converter hardware failureThe system checks ihc internal drcuilry at the time of power-up for all error items and checks eonliiiuously
TOSHIBA6F8A077012.2 Output Status für Errors and AlarmsThe flowm&ter data dii^play, current and pulse oulpuls will become as follows if ar error
13. Maintenance and TroubleshootingSafety precaution for Maintenance and TroubleshootingTOSHIBA6F8A0770A WARNINGDo not disconnect while circuit is li
TOSHIBA6F8A077015.1 Maintenance CalibrationThe T Г404 converter has a reference sigEnil genera Ling circuit. This reference iiignal can be used to c
TOSHIBA6F8A0770Control switch or keys of LF404 ConverterLF4M v^ithout LCD DisplayLCD displayControl keysLF4(W wilh TXD DisplayFigure 33 Control switch
TOSHIBA6F8A0770IMPORTANT(1) It is rccomnicndcd that the detector pipe be eJeaned oitce a year.(2) Use always new packing when mounting the flowmeter
TOSHIBA6F8A0.7 7O.13.2 Troubleshootingif apTobleni occurs while using Ihc LF434/LF404, follow Ihe flowcharts desScrihed bcluw. You may find a way lo
TOSHIBA6F8A0770(2) Flow ]*ale indication is not correct- U 1 -
TOSHIBA6F8A07 7 0.(3) Flow rate indication k not stable.- \A2 -
TOSHIBA6F8A07.7014. Principle of OperationThe operating principle of ihe electromagnetic flowmeter is based on I’araday'ii Law of eleciroitiagne
TOSHIBA6F8,A07.7015. Specificationsrhe flowmcier specifications and iht type specificiilion code used when ordering the flowmeter arc desc
TOSHIBA6F.8A07.70 LF434 DetectorMete r size : 1^,25, 4( L 50, , 100,150,200,250,3i )0,35( ) a nd 400 mmFluid pressure: -0.1 MPa to the pressure limi
TOSHIBA6F8A0770 LF404 Converter Input signalDij^ital input DI {option)Signal type: 20 to 30 V dc voltage signal Input resistance: 2.7 kiiNumber of i
TOSHIBA6F8A0.770üOl and D02 functions — One of the following functions can be assigned for DOl(standard) and/or DO2 (option),* PtiEse output (availabl
TOSHIBA6.F8A07 7 0Parameter setting — Parametors Oiin be set as follows depcndiitg on whether ihc LCD display is provided or not,LF404 with LCD displa
TOSHIBA6F8A07704. Installation Safety Precautions for InstallationA WARNINGDo not live circuits under environmeiu of explosive aimosphcrcs.0DON’TLive
TOSHIBA6F8A077015.2 Type Spedfication Codel5miii SOmm12A56 7 89m 11 12B I'lD;;u:rip[ic3r1o50mmto4i]Flir.Ri1. F 4 Hlecimmotroiiiic3ijlylt:Fbiic.-
TOSHIBA6F8A077.0Table 15.3 Type Specitlcation Code (Model LF404 Converter)CodeSpec!licatiCiti Code1 2 34 5 6 7ay 10 ] 1 1213 14L F 4tkctroniagnclic I&
16. Outline Dimensions Mekr size 15 to ISOmmTOSHIBA6,F8A07,70DisplayDimensions lAL4(mm)finch)not provided 1927,56provided 1 2168.50Mctcmmr sizeLI U1
TOSHIBA6F8A0770Meter size 200mmDisplayDimentiions lAlA(mm)(inch)nol provided 192 7,5C>provided 1 2ITjÜ.5QL3 WeiehtMeter size [.1L2BSIODIMÛKîïltiD1N
TOSHIBA6F8A07.70,Meter sizes 25D to 4DD mm1/2-14NPTDisplayDimensions lA LAimm)nt>l pujviijccl192provided216 8.SÜIJWeiühtMeter !Size[.1L2KSIODiNil)B
Appendix 1EJectromagnetic Compatibility and Low Voltage SafetyElectromagnetic Flowmeter LF434/LF404 has been confirmed to comply with the requircmeiHs
TOSHIBA6F8A.0 7 70Low voltage directive' Low voltage slandords EN61010-1Environmental conditions:Installation category il Pollution degree 2Alt
USER S FORM NOTESTOSHIBA6F8A0770Unit purchased from Name TitleCompanyAddressCity/State or ProvinceCountry ...TelFaxModel/Spec i r^ca
TOSHIBA CORPORATION
TOSHIBA6F8A077.04.1 Location['ey fielect the inslallatioi] site, follow the precautions described below: Avoid places where fluid runs in a pul
TOSHIBA6F8A07704*2 Mounting ProcedureA CAUTION Use ati approprìate devìce lo carry and instali thè LF434/LP404*_ If his product fallii to thè A &
TOSHIBA6F8A07704.2.2 Installation ProcedureTo mouiu thu LF434/J.F404, plai:c il between Itic upstream and downstream pipe flanges and tighten it with
TOSHIBA6F8A07 7.0Table 4.1 Bolt length and Nut tightening torqueMc(cr sizeANSI class 150ANSI class 300Machine BoltsClampingMachine Boltsc:iampingttjrq
TOSHIBA6F8.A077 0NOTICETills M^iuiol is desigiisci to assist in installing, operating, and inainLaining the LF434/lT4()4dt:clromagneric flowmeter- For
TOSHIBA6F8A0770Table 4«1 Bolt length and Nut tightening torque(contjnued)M«lerJIS lOKJiS 20K[Icxaeon head ht>UsClampingHcxagoit head boltsClampingt
TOSHIBA6F8A07704.3 Piping Connections(t) Required Pipe Length[f various; joints are used upstream of Itie deiecior outlet^ llie straight pipe length s
TOSHIBA6F8A0770(2) Pipe Orientatir>nThe delector may be installed in hori/ontal, vertical or sloping pipe runs as shown in Figure However, except
TOSHIBA6F8A0770(3) Flow DirectionInculi the detector in accord<i!tcowilli (he flow directi on arre won the detector. See Figure 4.ò. ] 11 he act u
TOSHIBA6.F8A0.770(5) Supporting PipeFix the relevant pipes Installed on both sides; of the detector by attach fittings, etc. to support the pipe, By
TOSHIBA6F8A.07 7 0(6)GruundingThe grounding [ermin^l of ihc Ll'434/Lh4t)4 flowmeter ithould be grounded with 100 ohm or less ground resistance. U
TOSHIBA6F8A07705. WiringA WARNINGDO NOT DiSCONNfXT WHILE CIRCUIT IS LIVE UNLESS LOCATION IS KNOWN TO BE NONHAZARDOUS*0DONTLive pari of eleciric ci
TOSHIBA6F8A0770Howmeter accuracy mfiy be affected by the way wiring isS executed. Proceed witii w-iring taking the following precautions:(1) Select t
TOSHIBA6.F.8A07 7 05Л CablesUse the kind of ciibles shown in Tahle lo wire the converler.Table 5.1 CablesName Cable typeNominalcross-.sectionalareaOve
TOSHIBA6F8A0770IMPORTANT(1) The grounding terminal of the LF434/Lr404 ilowmeter should be grounded with 100 ohm or less ground resista
TOSHIBA6F8A0770SAFETY PRECAUTIONSSiifeiy signs and InhcJs affixed to Ihc product iUid/ur dcscribetl in Ihis manual give imporLaiU inibrmation for usin
TOSHIBA6F8A077053 Digital I/O ConnecUonsPigiial li O terminals consist of conti.ct output terminals (standard DOl and optional D02), voltage signal in
TOSHIBA6F8AÛ770SA Wiring ProcedureCable terminaLion Eind cabJe connections are described below.5,4.1 Cable Terminationâs CAUTION Do not conduct w&ap
TOSHIBA6F8A07705A2 Cable ConnectionsConnect rtie terminaled cable wires i:y ihe terminal board as described below.IMPORTANTConnect the wires secure
TOSHIBA6F8A07706, OperationA CAUTIONn Do not touch the LF434/LF404 maio body when high temperature fluid h being measured«The fluid raises the main bo
TOSHIBA6F8A07706,2 Zero AdjustmentTo conduct /oro adjustJiieitl of the flowmeter, iho fluid in the delector pipe must be held still. There arc three
TOSHIBA6F8.A077 07. LCD Display and Controls (option)You can select the operation mode, change the configuration parameters or execute operation-speci
TOSHIBA6F8A0770 Control KeysChanging the opefiition mode, checking or changing parameters can be done with thej^e keys, To operate these keys, yon ha
TOSHIBA6F8A077012 Display FormatIn Ihc mcdAurcment mode> measured dala are displayed in UNH’ I (primary indicating uniO and UNIT 2 (secondary indic
TOSHIBA6F8A077.0(2) TotiìlìzerI 1 l_L9 9 9 9 9 9 9 9 C...- “C’ is indi cateti wben total llow is coun
TOSHIBA6F8A07707 J Basic operationsFlow mea^surcjncni in Ihe measurement mode, checking or changing configuration parameters in ihe setting mode and a
SAFETY PRECAUTIONSSafety Precautions for Installation and WiringTOSHIBA6F8A0770,Zh WARNINGDo not disconnect while circuit \s iive onlcss locution is k
TOSHIBA6F8A0770Change mode flowSHT ^ ►□ □□ are shown lo conirol keys, and LF4f)4 display is changed to -------------^ indicEited.Measureineni mode- 3
TOSHIBA6F8A07707.3.2 Configuration Parameter Selection in Setting and Calibration ModesProcess as follows to select the desired items, to check or ch
TOSHIBA6F8A0770To change the setting value:Key operationDhplay example Description□ □C2: RANGE 1items selection sequence displays.Selects the desired
TOSHIBA6.F8A0770To ri^turn th£ meu^urement value:Key 0 pera É ion Display example DescriptionC2: RANGE 1 0. SQOO m/sChecking Ihe selling vuloe or afte
TOSHIBA6F8A07707.3.3 Converter for Special spedtlcalionsThe converter for special specifications is added some setting parameters. To differentiate t
TOSHIBA6F8A0770lA Configuration Items Selection TableIn the selling and calibrEilion modes, configuration items can be selected as shown below, For ex
TOSHIBA6F8A07707*5 Password inputl*as$word input is added parameters in the converter for special specifications (refer to7.3.3 “Converter for Specia
TOSHIBA6F8A07708, Configuration Parameter Setting 8.1 Configuration ItemsTo check or change parameters, first select the desired configuration item a
TOSHIBA6F8A07708.2 Checking or Changing Paramctm8.2.1 Excktalion CurrentProceed iiii follows ui check or change the cxcilution curreju setting value
TOSHIBA6F8A0770'J\) change the excitation current setting value«IMPORTANrThe exciling current vitlue h faclory set when shipped. Do not change th
TOSHIBA6F8A07 7 0:SAFETY PRECAUTIONS (contiaued)Safety Precautions for Maintenance and Inspectionâs CAUTION Turn off mains power before conducting wi
TOSHIBA6F8A07708*2*2 Meter Si/eProceed as iollow's to check or change the meter size of the detector. To check the meter size:Key operation Dis
TOSHIBA6F8A0770To change the meter size:IMPORTANTMeter size is factory set when shipped. Do not chfnigc the meter sii^e unless it differs fram the spe
TOSHIBA6F8A0770,8<2,3 Excitation FrequencyProceed «s follows to check or change the excitation frequency. To check the excitation frequency:Key o
TOSHIBA6F8A0.770To change the excitatLon frequency:The excitalion frequency ciin be belecled from 6,12 and 24 Hz. The charaderistics of tile flowmeier
TOSHIBA6F8A0770S.2.4 Indicating UnitYou can seleci one ot Ihe 29 engineering units Jisted below as mt indicating unit.• Now velocity: m/s, (fl/s)• F
TOSHIBA6F8A0.7 7 0To check Ihe indicating unitui:Key operation Display exampleDescriptionSin'□B1 : UNIT 1 %Press [SE'T] first to start the i
TOSHIBA6F8A0770 To chfinge the indicating unit (1):The tbilowing example t^hows how lo change the primary indicating unit from % to iril/s.Key operat
TOSHIBA6F8A0770I To chimge the indicating unit (2):Only in case of ihc converter for special specifications (refer to 7J.3 "Converter for Special
TOSHIBA6F8A07708,2,5 Span (range)You can set iLc following constanls in this setting item:(1) , Range type(2) . Spiin(:!?)* Unit of span (can be ch
TOSHIBA6F8A0770(2) Span (range) SpHii can be set and displayed as follows for flow vdociiy and flow rales:• blow velocity: OI .OOG m/s (three digi
TOSHIBA.6.F8A0 770Handling Precautions Jo obtain the oplimum performance from the LF434/LF404 flowmeter for years of coniinLous operation, observe th
TOSHIBA6F.8A0770.(3) Unit of spurtOne of the following engineering units as a unit for the span can he selected. The unit is sci for the range 1 and
TOSHIBA6F8A0770{4) HysteresisTTie hysteresis is the dead band used when multiple ranges are switched. The hysteresis can be set from 0 to 25% in incre
TOSHIBA6F8A0770Proceed as follows to check or chfingc each cansLaitl, I To check each constant:Key operation Display exarnple DescriptionSET□C2: RANGE
TOSHIBA6F8A0770To change the range type:Range type shoulc] be changed before d^anging the span.The following example shows how Ij change the range typ
TOSHIBA6F.8A07 70To change the span (range):The foJlowing example shows how to change ihc span of Range j from 2.1) m/s to 100 J/min.Key operationDisp
TOSHIBA6F8A0770To change the hysteresis:The hysteresis is set ai /!% (default) when shipped from the factory.The following example shows how' to
TOSHIBA.6F8A0770Dampin}; ConstantThe damping const an l is used to moderate output i1uct nations. (The larger the damping constam> the more tiic ou
TOSHIBA6 F8,AO 7 7 0 Tq change the damping conijtiint;The following example shows how to change ihe damping constant from 0,5 sec to 10 sec.Key opera
TOSHIBA6F8A07708.2*7 Lovt CutoffThe low cuioff is Ihc value set just alxjvc 0% flow rale. Flow rates below this level are treated asO% and subsequent
TOSHIBA6F8A077aTu change the low cutoff value:The following cxpmpic show-s how lo dinnge the low cutolT vplue from 1,0 % to 3.0 %.Key operation Displa
TOSHIBA,6F8A0770Handling Precautions (continued)j (7) Observe the following preenulions when you open the converter housing cover:• Do not open the c
TOSHIBA6F8A07708.2.B Zero AdjustmentTo cond^ict Ihe zero adjustment of :he flowmeter, ihe fluid in the detector pipe must be held stilL (if the fluid
TOSHIBA6F8A07708.2.9 Digital I/OYou can select the vorious digital fuitciions shown below. See Chapter 10 ,"Digital I/O Functions,&ap
TOSHIBA6F8A0770Digital Output Active Status ( Only for Alarm outputs )DOl, D02 ItemsOutput Action0: NORUAL CLOSENormal; contaci close, Alarm oul; cunl
TOSHIBA6F8A0770To change the digital I/O functions:The following example shows how Lo chiinge the DOl function from No- I to No, 3,Key operationDispla
TOSHIBA6F8A0770.8.2,1Э Counting Rate (pulse rate)When the tolali/er is used Jor lolul ñow mea^urcmeni, per-count (pulse) value is (he counting me, PuJ
TOSHIBA6F.8A0 7 7 0.2. The paiic width cim be set from 0,5ms to 500ms, The puhe width should be set to less than half of the pulse rale for 1009?) flo
TOSHIBA6F8A0770To change the counting rate:The following example shows how lo change the couriling rale from 0,01 Lo 0.9 I,Key operationDisplay exampl
TOSHIBA6F8A07708.2»11 Preset Count ValueThe preseL coiini value is used to preset Ihe toiali/er. The preset count value can be set from0 to 99999999.N
TOSHIBA6F8A.0770To change the preset count value:The following cxdTnplc shows how to chiingc the preset count viilue from 500 to U)D0,Key operation Di
TOSHIBA6F8A0770S.2.12 High andlx)w Limit AlarmsThe high and Jow Ihnil alarms can be sci to output an alarm signal when the flow rate exceeds the high
TOSHIBATable of Contents678A0770SAFETY PRECAETfONSHandimg Precautions ...1, Product Inspection a
TOSHIBA6F8A0770To change the high/Jow limit alarm status and its alarm limit value:The following example shows how' to change (he high limit alar
TOSHIBA6F8A0770To change the high/lo>v [imit value:The following example shows how to change the high limit value from +1U5 % lo -t-103Key u pera c
TOSHIBA6F8A0.77.08.2.13 Empty Pipe AlarmThe cinpLy pipe iilarm is used to notify that the detector pipe is not filled with fluid. If yn empty pipe con
TOSHIBA6F8A0770Ti> chan{;e the emptv pipe ^larm enable/disable status iNormal Converter);Tlic following example shows how to change the empLy pipe
TOSHIBA6F8A.077 0I I'q change the empty pipe alarm enable/d¡sable status (Converter for Special speciiicatiuns)'rhc following example show&a
TOSHIBA6F8A0770S2A4 Rate*Of-Change LimitThe riite-of-changc limit is used to eliminate high dectricftl noise contained in the process flow i^ignal.To
TOSHIBA6F8A0770To chéck the ratc-'of-chanj;«: limit value and the control limit time:Key operation Display example Descriptionsf:t□Kl: UNIT RATE
TOSHIBA6F8A0.7 7 0To change the rate-of-change limit value:The following example shows how lo change Ihe raie-of-changc limit value from 10,0 % to 15,
TOSHIBA6F8A07708.2.15 Fixed-Value OutputTfie fixed-valLc outpuL is used lo output a fixed current and a fixed pulse output independent of the flow rat
TOSHIBA6.F8A07 70To check the enable/disable status of the fixed>value output and its output values:Key operation Display exampleDescriptionSHT□LI:
TOSHIBA6F8A0 7 7 0.10, Digital I/O Functions ...10.1 Digilai I'O Spccjficaiians 'L0,2 Totalizer and Pulse Output10.3 Mult
TOSHIBA6F8A077.0 To change the enable/d[sable status of the tlxcd-value output and its output values:The following example shows how to cnabk the fix
TOSHIBA6F8A0770To change the fixed pulse output value:The following example show-s how to change the fixed puliie oulput value from 50 pps to 100 pps.
TOSHIBA6F8A0770К,2Л6 Zero Offset AdjustmentZero offset can be ¿ipplied lo make the flowmcior outpuls comparable (o process values mcasureil by other i
TOSHIBA6F8A0770The i'oJlowing exiimpJe shows; how lo chiinge the 3:ero offset value from +1.0% lo -2.5%.Key operationDisplay exampleDescriptionSE
TOSHIBA,6F8,A07 7 0*NoteOnly in case of the converter For special specificaiion (refer to 7,3.3 “Converter for Special specifications ’), read from M.
TOSHIBA6F8A0770 To ch^nye the password:The foJlowing example shows how to change the passw'ord from 123 mm lo 453 mm.Key operationDisplay exampl
TOSHIBA6F8A0770*In case of foi^etting password (reading out password)Proceed as follows lo only rciidout password in case of iorgeuing password. In th
TOSHIBA6F8A0770clip-tj'pe CiibleFisureS.!- 96 -
TOSHIBA.6F8A0 7 708,2.18 4-20mA AJarni Output'I he 4'2t)mA Aliirm output is ihe^ value of current output ai converter alarms as empty pipe a
TOSHIBA6F8A0770To change the 4-2()mA Alarm output functions:1 he following ex;imple shows how to change the 4-20mA AUirm output function from No, 1 to
Commentaires sur ces manuels