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User`s Manual EJX910A and EJX930A Multivariable

1. 2 Entering Password to Enable the Parameter Changes Example Enter the password of 1 2 3 4c oc icc EJX MV Hot key eR 1 keypad input 2wrt protect menu Press Hot key Select Wrt protect menu EJX MV Wrt protect menu il 1 Write Protect No 2GEnable wrt 10min 3 New password 4 Software seal Keep Select Enable wrt 10min HELP SEND EJX MV FA Enter current password to enable write for 10 minutes ENTER 1234 Set 1234 Gu and press HELP DEL ABORT ENTER F4 s T Ulllvw xliv z Z Hs K ONE EXC CR T DEL DEL EJX MV FA Released the wri E protection for 1 minutes OK Press ENTER F4 EJX MV FA If you wish to release completely you have to change password to all of OK ipo Press OK F4 and the write protect is released for 10 minutes F0339 EPS 3 Releasing Password To release the password completely enter spaces in the New password field while the write protect function is released 4 Software Seal When you lose the password that has been registered it is possible to release the Write Protect mode by using the general use password YOKOGAWA When the password is used the status shown in the parameter of Software seal is changed from KEEP to BREAK The status returns to KEEP by entering a newly set password at Enable wrt 10min IM 01C25R02 01E 3 5 12 Alarm The function is used to display the alarm codes when the input dif
2. disappears HELP SEND HOME F0315 EPS 3 OPERATION The low cut point has hysterisis so that the output around the point is behaved as below figure Example Output mode Linear Low cut mode Zero Low cut 20 0096 Output Low cut point ENEE 4 Setting range 0 to 20 Hysteresis fixed at 10 of the cut point F0315 02 EPS 3 4 6 Impulse Line Connection Orientation Setup This function reverses the impulse line orientation Follow the procedure below to make this change Example Assign the high pressure impulse line connection to the L side of the transmitter 1 Device setup VvV 3 Basic setup VvV 5 Others VY 3 H L Swap EJX MV YOKOGAWA H L Swap SUA Normal Normal Reverse ENTER Call up the H L Swap Display Select Reverse and press ENTER F4 EJX MV YOKOGAWA F2 Others sl 1 Low cut 20 00 2 Low cut mode 0 50 sec 3DH L Swap Reverse SEND Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0316 EPS HELP SEND HOME IM 01C25R02 01E 3 5 Detailed Setup Flow and total flow can be displayed as a calculated value Pressure static pressure and external tempera ture can be displayed as a measured input Selected one value can be output by the 4 20 mA signal for mea sured PV 3 5 1 Signal Condition a Flow Setup The Flow Setup parameters allow the setting of the range unit and damping time cons
3. DPharp EX User s Manual EJX910A and EJX930A Multivariable Transmitter HART Communication Type IM 01C25R02 01E vigilantplant A IO UI d TU GI CO My II A IIP SS oun 3 CUR IIL E IM 01C25R02 01E 3rd Edition YOKOGAWA Yokogawa Electric Corporation CONTENTS CONTENTS Mie INTRODUC HON me 1 1 Regarding This Manual 1 1 Li Sal USO We Ce Let 1 2 T E de EE 1 2 1 3 PVE DOCTI E e 1 3 1 4 Matching of Communicator DD and Instrument DD 1 4 2 CONDITIONS OF COMMUNICATION LINE 2 1 2 1 Interconnection Between DPharp and the HART Communicator 2 1 2 2 Power Supply Voltage and Load Resistance l 2 1 3 OPERA ION rc 3 1 3 1 Basic Operation of the 275 HART Communicator 3 1 3 1 1 Keys and E ln Tele e RETI 3 1 GL EE 3 2 3 1 3 Calling Up Menu Addresses ccccccceceeeceeseeeeeeeeeeaeeeeeeeseaaaeees 3 2 3 1 4 Entering Setting and Sending Data aaannnnonoeannnnenannnnnnnne 3 3 3 2 Parameter Usage and Gelechon 3 4 3 3 Menu Tree nennen nnnnn nn nnna nns nn inr sni sns na sns na nnns 3 5 at BC Ee RR T 3 10 3 4 1 Tag and Device Information esses 3 10 3 4 2 Process Variable Geiup 3 10 1 Changing the allocation jo 3 10 2 Changing the allocation to DN 3 10 3 Changing the allocation to TV sccssste ccacsacsceiaietecen
4. Select Manual Upper Pt and press ENTER F4 Suppose that a standard pressure of 3000 mmH2O is applied and the value of the Pres for Trim in 4 is 3015 0 Firstly obtain the slope error for the span as follows Applied Pressure Value Value of Pres for Trim S Slope Error Applied Pressure Value URV LRV 3000 3015 m 1 agog 3000 1000 0 Then correct for this slope error of 10 by adding 10 to P UTD 3 0 10 0 13 0 EJX MV YOKOGAWA Pres for trim 3015 0 Manual Upper Pt 3 000000 1 9 ENTER pop ENTER Enter the correction value of 13 Then press ENTER F4 DEL F0348 EPS 3 34 IM 01C25R02 01E 3 Sensor Trim for Static Pressure or Exter nal Temperature For the EJX multivariable transmitter full sensor trim of the static pressure or external temperature is performed in the same way as with the differential pressure 4 Reset Trim Adjustment to Factory Setting The Clear P trim Clear SP trim and Clear ET trim commands can reset the trim adjustment to the initial calibrated values that were set The amount of the adjustment performed with the external zero adjustment screw is returned to the initial setting as well 3 35 3 OPERATION IM 01C25R02 01E 3 6 3 Trim Analog Output Fine current output adjustment is carried out with D A trim or Scaled D A trim D A Trim D A trim is to be carried out if the calibration digital ammeter does not e
5. 4 Flow Unit Kg d Total Flow Unit s Press SEND F2 to send the data HELM EE eee to the transmitter then check to confirm that disappears F0323b EPS Available flow units are shown below T0305 EPS The user unit is displayed on LCD To configure the user unit refer to 3 5 3 IM 01C25R02 01E 3 4 5 Output Signal Low Cut Mode Setup Low cut mode can be used to stabilize the output signal near the zero point The low cut point in set with differential pressure range The range can be set from 0 to 20 Hysteresis for the cut point 10 of the cut point Either ON or OFF can be selected as the low cut mode Unless otherwise specified the cut mode is set to OFF at the factory Example To set the low cut range to 2096 and the cut mode to ZERO in the Pres output proceed as follows 76 50 5 5 2 2 2 2 O O a 20 a e e 0 50 0 50 Input Input For low cut in off mode ES For low cut in on mode F0315a EPS Figure 3 3 Low Cut Mode 1 Device setup WV 3 Basic setup V 5 Others V 1 Low Cut and 2 Low cut mode EJX MV YOKOGAWA Low cut 10 00 10 00 ENTER HELP DEL ESC ENTER Call up Low cut and set to 20 EJX MV YOKOGAWA Low cut mode Off Off On ENTER Select the Low cut mode and set to on EJX MV YOROGAWA Others eil 1 Low cut 2Low cut mode on 3 H L Swap Normal SEND Press SEND F2 to send the date then check to confirm that
6. F2 to send the data to the transmitter then check to HELP SEND HOME confirm that disappears F0323 EPS Available temperature units are degC degF and Kelvin IM 01C25R02 01E 4 Flow Unit When the instrument is shipped the flow units are set to kg h Follow the procedure below to change this setting Example Change the unit for the flow display from kg h to kg d 1 Device setup N 3 Basic setup VY 2 Units NY 4 Flow Unit EJX MV YOKOGAWA Flow Unit ENTER Select kg d and Press ENTER F4 EJX MV YOKOGAWA F2 Unit EE 1 Pres Unit kPa 2 SP Unit MPa 3GET Unit degc SEND 4 Flow Unit Kg d Q5 Total Flow Unit Press SEND F2 to send the data to the transmitter then check to HELP SEND HOME confirm that disappears F0323a EPS Available flow units are shown below Mass Flow hem b 1 hes es Volume Flow Dua om cs mms T0304 EPS 3 OPERATION 5 Total Flow Unit When the instrument is shipped the total flow units are set to kg Follow the procedure below to change this setting Example Change the unit for the total flow display from kg to g 1 Device setup VY 3 Basic setup V 2 Units SZ 5 Total Flow Unit EJX MV YOKOGAWA Flow Unit ESC Select g and Press ENTER F4 EJX MV YOKOGAWA F2 Unit ni 1 Pres Unit kPa 2 SP Unit MPa 3 ET Unit degc SEND
7. V 1 Process variables V 8 Output vars V 2 SV S 2 Change SV assgn EJX MV YOKOGAWA Current SV is Pres Select new SV 1 Flow apres T ENTER 4 ET ABORT ENTER Select Pres and press ENTER F4 F0308a EPS 3 Changing the allocation to TV Example To set TV to SP Call up the Change TV assgn display 1 Device setup VY 1 Process variables NUT 8 Output vars wf 2 TV Vv 2 Change TV assgn EUX MV YOKOGAWA Current TV is Pres Select new TV FA 1 Flow 2 Pres DER ENTER ABORT ENTER Select SP and press ENTER F4 F0308b EPS 4 Changing the allocation to 4V Example To set 4V to ET Call up the Change 4V assgn display 1 Device setup V 1 Process variables WZ 8 Output vars V 2 4V e 2 Change 4V assgn EUX MV YOKOGAWA Current 4v is SP ENTER ABORT ENTER Select ET and press ENTER F4 F0308c EPS IM 01C25R02 01E 3 OPERATION 3 4 3 Keypad input 1 Device setup v When the PV s value is changed the value of the 3 Basic setup variable selected by PV at that time is changed For 3 Keypad input example when PV LRV is changed in the state whose PV is Pres Pres LRV is changed too EJX MV YOKOGAWA C Keypad input 0 0 mmH20 2500 0 mmH20 1 Changing the allocation to PV j mmH20 4 PV LSL 10197 2 mmH20 5 PV USL 10197 2 mmu2o0 TO change the Lower Range Value Example To set PV to Pres HELP SAVE HOME select the LRV item Call
8. 2 0 seconds to 0 5 seconds Call up the PV Damp display 1 Device setup VY 3 Basic setup V 3 Keypad Input vV 6 PV Damp EJX MV YOKOGAWA PV Damp 2 00 sec 0 5 ENTER HELP DEL ESC _ENTER Enter 0 5 and press ENTER F4 EJX MV YOKOGAWA F2 Keypad Input ee 2 Change PV assgn 3 PV Unit kPa 4 PV LRV kPa 5 PV URV 0 50 kPa 6 PV Damp 10 00 sec Press SEND F2 to send the data Eun CE BES to the transmitter F0313 EPS 3 OPERATION 3 4 4 Units 1 Pres Unit The Pres Unit parameter is set at the factory before shipment if specified at the time of order Follow the procedure below to change the unit parameter Changing this parameter also changes the unit for the differential pressure display Example To change the unit from mmH O to inH O 1 Device setup VY 3 Basic setup V 2 Units V 1 Pres Unit EUX MV YOKOGAWA Pres Unit ENTER Select the desired unit and press ENTER F4 EJX MV YOKOGAWA F2 Units x 1 Pres Unit YOKOGAWA P Unit mmH20 3 ET Unit SEND 4 Flow Unit 5 Total Flow Unit HELP SEND HOME Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0309 EPS Note that the Yokogawa default setting for the standard temperature is 4 C 39 2 F For the units of mmH O inH O and ftH O the pressure varies according to the standard temperature definition Select the appropriate unit with 68degF when a sta
9. 21 6000 mA 3 8000 mA AO upper limit Upper limit of analog output 3 8000 to 21 6000 mA 21 6000 mA Auto recover Auto recover from hardware error Off or On On Analog output trim Clear D A trim Reset analog output trim D A trim Analog output trim with ammeter Scaled D A trim Analog output trim with voltmeter Burst mode Burst mode Burst mode Off or On Burst operation option Burst option Burst option Off or On Burst transmitter values Burst Xmtr Vals Burst transmitter values Date Date Date dk IRC dn g TcuSeem hp Wl ON w z e IN zie C1 Descriptor Descriptor Descriptor 16 alphanumerics W 2 Device information Dev id Device ID R 1 4 6 Distributor Yokogawa R 1 4 7 Drain vent matl Drain and vent plug material W 2 5 Extra No Customizaion number R 1 444 Ext SW External zeroing permission Disabled or Enabled Enabled W 149 Fill fluid Fill fluid Final asmbly num Final assembly number Fld dev rev Field device revision Gasket matl Gasket material Isoltr matl Capsule material Mftr Date Manufactured date MS Code 1 Memo field for MS code 1 32 alphanumerics MS Code 2 Memo field for MS code 2 32 alphanumerics MS Code 3 Memo field for MS code 3 32 alphanumerics Num of RS Number of remote seal Process Conn matl Process connection material Process Conn size Process connection size Process Conn type Process connection type PT100 Serial No Serial number of PT100 RS fill
10. ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku kontaktujte pros m va i nejbli reprezenta n kancel Yokogawa Qu Visos gaminio ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angl vokie ie ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacij kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu LO Visas ATEX Ex kategorijas 1zstr d jumu Lieto anas instrukcijas tiek pieg d tas angiu v cu un franeu valod s Ja v laties sabemt Ex ier u dokument ciju cit valoda Jums ir j sazin s ar firmas Jokogava Yokogawa tuv ko ofisu vai p rst vi Ger K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima Iokagava Yokogawa kontori v i esindaja poole 1 INTRODUCTION Wszystkie instrukcje obs ugi dla urz dze w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dost pne s w jezyku angielskim niemieckim 1 francuskim Je eli wymagana jest instrukcja obs ugi w Pa stwa lokalnym j zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angli ini nemSeini ter franco ini Ee so Ex sorodna navodila potrebna v va em tukejnje
11. Beie 3 20 3 5 7 External Switch MOC tortor ram Ehe Font etE seno dota su San Fermi ne 3 20 3 5 8 CPU Failure Burnout Direction and Hardware Write Protect 3 21 0 0 9 Simulation Mode s serp in e a R 3 21 3 5 10 Basic Flow Calculation eiengeegeggetrueegeseggegereteeeggee eege 3 24 3 5 11 Software Write Protection eeeeeeesseseeeeeneeeeeneen 3 26 1 Seting Password WE 3 27 2 Entering Password to Enable the Parameter Changes 3 27 3 Releasing Password ME 3 27 4 Software Seal eege 3 27 3 5 12 Alarm peadcs eeosnadertsvebecdadeectiteaiaccpsend sania innr Eain EEEn n aiie 3 28 ONO SUS QUMUN ebe 3 28 35 14 Pulse ENEE 3 29 SE DO TES a A E E E E 3 31 36 eer ERE 3 32 585 TeS OUD sE E T EA E 3 32 DS el TON orra UNI EMI NER OMIM A TP evenness 3 32 1 Auto Sensor WN oom 3 33 2 Manual Sensor Im eerueruteeeki ikeg e eisereen dee 3 33 3 Sensor Trim for Static Pressure or External Temperature 3 34 4 Reset Trim Adjustment to Factory Setting 3 34 3 6 3 Trim Analog Output 3 35 4 SELF DIAGNOS HG Lousssunsicixtis cuxuxEEM EUN NM AER SURE ege Eege 4 1 EE ERT eier EE 4 1 4 1 1 Identify Problems by Using the Communicator 4 1 4 1 2 Checking with Integral Indicator seeeeessssssse 4 1 4 2 Alarms and Countermeasures nennen 4 2 5 PARAMETER SUMMARY eereee nee enne nnn nnn
12. Communication Type Manual No IM 01C25R02 01E Edition Date Page Revised Item Mar 2005 e New publication Mar 2009 AddmodelEJX930A 3rd Aug 2009 3 25 and 3 26 3 5 10 Revise the description 3 30 3 5 13 Add the detail of the status output hysteresis REVISION RECORD EPS IM 01C25R02 01E
13. ENTER Detect Detect Select Scaled Pulse and press ENTER F4 EJX MV Yokogawa Do Confing 1 Digital Output 2 DO Select 3DO Signal Type 4 DO Test 5 DO Frequency HELP SEND HOME SEND Press SEND F2 F0358 EPS 2 Frequency output Example Freq at 10096 is 1000 Hz Set Setting of Freq at 10096 1 Device setup K 4 Detailed setup V 2 Signal condition V 5 Total Flow V 4 Freq at 100 H EJX MV Freq at 100 n 5 1200 Hz ENTER Set 1000 and press ENTER F4 WAHHH E R 1 TU IER HELP SEND HOME F0357 EPS IM 01C25R02 01E Set Frequency 1 Device setup VvV 4 Detailed setup VY 3 Output condition NE 2 Process Alerts NA 5 DO Config V 3 DO Signal Type EJX MV Yokogawa FA Do signal type o Scaled Pulse On when Al Detect Off when Al Detect ENTER Scaled Pulse Frequency Select Frequency and press ENTER F4 EJX MV Yokogawa F2 Do Confing 1 Digital Output 2 DO Select 39D0 Signal Type SEND 4 DO Test 5 DO Frequency HELP SEND HOME Press SEND F2 3 5 15 DO Test Contact and pulse output test The following table gives information on the contact and pulse output test This test function is canceled if no operations are performed for about 10 minutes Wem Cows Status High Contact Output OFF Status Low Contact Output ON Frequency Range 0 10000Hz Contact a
14. ERR CT sensor error Capsule temperature sensor problem Cap EEPROM error Capsule EEPROM problem AL 02 AT sensor error Amplifier temperature sensor AMP ERR problem Amplifier EEPROM problem Amplifier problem A D Converter problem AL 03 ET sensor error External temperature sensor disconnection ET ERR Outputs the signal High or Low Replace capsule if the set with burnout direction switch error recurs after the status output undefined transmitter is restarted Replace capsule Replace amplifier Check external 4 temperature sensor o No device ID No device ID is found Continues to operate and output Replace amplifire AL 10 PRESS P outside limit Input is outside measurement range limit of capsule AL 11 ST PRSS SP outside limit otatic pressure exceeds limit CT outside limit Capsule temperature is outside range 50 to 130 C AT outside limit AL 12 CAP TMP AL 13 AMP TMP AL 14 EXT TMP AL 15 EXT TMP AL 16 PLS ET outside limit OHM outside limit PLS outside limit AL 30 PRS RNG P over range AL 31 SP RNG SP over range AL 32 F RNG F over range AL 33 ET RNG ET over range AL 41 FH AL 42 F LO AL 35 P HI AL 36 P LO AL 37 SP HI AL 38 SP LO AL 43 ET HI AL 44 ET LO F high alarm F low alarm P high alarm P low alarm SP high alarm SP low alarm ET high alarm ET low alarm When PV is Pres
15. Maintenance e Please carry out only the maintenance procedures described in this manual If you require further assistance please contact the nearest Yokogawa office Care should be taken to prevent the build up of dust or other materials on the display glass and the name plate To clean these surfaces use a soft dry cloth 1 INTRODUCTION e Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer 1 2 Warranty e The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurring during the warranty period shall basically be repaired free of charge If any problems are experienced with this instru ment the customer should contact the Yokogawa representative from which this instrument was purchased or the nearest Yokogawa office e f a problem arises with this instrument please inform us of the nature of the problem and the circumstances under which it developed including the model specification and serial number Any diagrams data and other information you can include in your communication will also be helpful The party responsible for the cost of fixing the problem shall be determined by Yokogawa follow ing an investigation conducted by Yokogawa The Purchaser shall bear the responsibility for repair costs even during the warranty period if the malfunction
16. Self test EJX MV Test 1 Loop Test aself test 3 Master test HELP SAVE HOME Call up Test and select Self test EJX MV If no error is detected Self test OK Self test OK e i is displayed If there is an error an error message appears F0401 EPS Diagnostic by status 1 Device setup Nr 2 Diag Service V 1 Status V 6 Status group 6 EJX MV PQR Status 6 2 Status group 3 Status group 2 3 4 Status group E Call up Status and select Status 6 group 6 5 Status group astatus group HELP SAVE HOME Pus NN i If there is no error the result of Illegal P LRV diagnostics is indicated as Off If On mo dE is indicated a countermeasure for that error is necessary Illegal P SPAN P SPAN trim err P ZERO trim err FO402EPS 4 1 2 Checking with Integral Indicator AN NOTE If an error is detected by running self diagnos tics an error number is displayed on the integral indicator If there is more than one error the error number changes at three second intervals See table 4 2 1 regarding the alarm codes RN n wn Mae YOKOGAWA Q F0403 EPS Figure 4 1 Integral Indicator IM 01C25R02 01E 4 2 Alarms and Countermeasures Table 4 1 Alarm Message Summary 4 SELF DIAGNOSTICS Integral HART C 4 20mA Output Gaun Status indicator communicator display SE operation during error Mibi cd group AL 01 P sensor error Sensor problem CAP
17. Table 3 3 is applied to the transmitter by combination of fluid type and flow unit category Table 3 3 Flow Equation and Kfactor Calculation Puid Flow unit category Kfactor 2 M FI Kfactor x 4 X Nc X C 4 1 B4 X e X A ass Flow x Bx pb jui Normal Standard Kfactor 2 x 4 x Nc x C v1 B4 X e X d2 Flow Equation Qm or Qv or Qv norm X 2 X pb p norm Kfactor x Ap X 1 Temp K1 x T Tb Kfactor 2 4 X Nc X C Ad B4 x e x d2 X V2 pb Volume Flow Volume Flow Kfactor x A X Nc x C 41 B4 X e x d2 X V2 X pb X 1 K Kfactor x A X Nc x C 41 B4 X e x d2 x A2 X pb X 1 K p norm Qm or Qv or Qv norm Kfactorx Ap X Tb TX SP SPb mark indicate user input 2 Kfactor must be calculated according to the specified flow unit Table 3 4 Flow Factor ni a Pete DESEN sfe Bamserhao fale BamswwoW fo ap testa Possum nat Soire uriy fi ab Base Density on To SPb Conon The density rate of change per 17 Temp K1 temperature 1degC of a density base value value which set 100 to 1 For volume flow set 0 Compressibility factor T0312 EPS Note 1 The flow unit is not aoutomatically converted Refer to IM 01C25R01 01E for Ne calculation 2 Kfactor SPb and Tb are calculated using the equipment setting unit differential pressure static pressure and temperature 3 Total flow is calculated using the transmitter setting unit Mass F
18. disp point Use for the number of decimals of Pres 4 SP disp point Use for the number of decimals of SP 5 ET disp point Use for the number of decimals of EXT TEMP 6 Engr point Use for the number of decimals of ENGR PV 7 TF disp point Use for the number of decimals of Total Flow 3 19 3 OPERATION d User Setting of Engineering Unit and Scale Enter disp range parameters allow the engineering unit and scale to be displayed At Set Engr Unit the following engineering units can be selected from a list Alternately up to eight alphanumeric characters spaces or slashes can be input on the keypad at Modify Engr Unit only the first six are displayed on the integral indicator Select the unit from the Set Engr Unit list gf cm2 Nm3 h kgf cm2 Nm3 min kg cm2G ACFH kg cm2A ACFM h T0307 EPS Follow the procedure below to set your own unit Example Set the engineering unit as M h 1 Device setup VY 4 Detailed setup Ki 4 Display condition Vv 4 Engr disp range VY 7 Modify Engr Unit EJX MV YOKOGAWA Enter Engr Unit WU DU MNO JOON z JOMOIIIGH ENTER Call up the Modify Engr Unit Set M H and press ENTER F4 ENTER M H HELP DEL ABORT ENTER EJX MV YOKOGAWA Enter space on the characters to be lowercase M H M HELP DEL ABORT ENTER Enter a space instead of a character to display the character in lowercase and press ENTER F4 F0321 EP
19. fluid Fill fluid of remote seal RS Isoltr matl Remote seal material RS type Remote seal type Serial No Serial number Sofftware rev Software revision Style No Style number Style number of product Universal rev Universal revision 16 alphanumerics Display setup Bar Indicator Bar indicator Off or On On Disp1 LCD output 1 PV Flow Pres SP EXT TEMP PV ENGR PV or TOTAL FLOW Disp2 LCD output 2 PV Flow Pres SP EXT TEMP Not used ENGR PV TOTAL FLOW or Not used Disp3 LCD output 3 Ditto Not used Disp4 LCD output 4 Ditto Not used Disp Reso display resolution Normal or High resolution Normal Engr LRV Use set lower range value Unit specified in Set Engr Unit As specified Engr point Decimal place for user set 0 to 4 2 Engr URV Use set upper range value Unit specified in Set Engr Unit As specified ET disp point Decimal place for external 0 to 4 Flow disp point Decimal place for flow 0 to 4 Modify Engr Unit User set engineering unit Pres disp point Decimal place for differential pressure 0 to 4 Set Engr Unit Engineering unit select SP disp point Decimal place for static pressure 0 to 4 2 TF disp point Decimal place for total flow 0to4 DP setup Pres Damp Damping time constant for DP 0 00 to 100 00 sec Pres Min Span Minimum span for differential pressure Pres LRV Lower range value for differential pressure Pres LSL Lower sensor limit for differential pressure Pres URV Upper range value for differential pre
20. is due to Improper and or inadequate maintenance by the purchaser Malfunction or damage due to a failure to handle use or store the instrument in accordance with the design specifications Use of the product in question in a location not conforming to the standards specified by Yokogawa or due to improper maintenance of the installation location Failure or damage due to modification or repair by any party except Yokogawa or an approved representative of Yokogawa Malfunction or damage from improper relocation of the product in question after delivery Reason of force majeure such as fires earthquakes storms floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination IM 01C25R02 01E 1 3 ATEX Documentation This is only applicable to the countries in European Union All instruction manuals for ATEX Ex related products are available in English German and French Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilgeengelige pa engelsk tysk og fransk Skulle De nske yderligere oplysninger om handtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler CO Tutti 1 manuali operativi di prodotti ATEX contrassegnati con Ex sono dispon
21. of pulses output each second in which it is made to be going to output in one second at 100 flowing quantity 10kHz Approx 50 Max frequency Duty cycle Example of Pulse Output The number of pulses PPS T 2 1sec 1 Example of scaled pulse Pulse Rate 10kg 2 Example of freqency output Configuration Freq at 100 10000Hz Flow Rate URL 100 10000 PPS F0350a EPS IM 01C25R02 01E 1 Scale pulse Example Scaled Pulse 10 kg Set Setting of Total Flow Units 1 Device setup Vv 4 Detailed setup NA 2 Signal condition NU 5 Total Flow S 2 Total Flow Unit EJX MV Total Flow Unit ENTER Select kg and press ENTER F4 ESC ENTER SEND SEND HOME Press SEND F2 F0354 EPS Setting of Pulese rate 1 Device setup VY 4 Detailed setup Nf 2 Signal condition 4 5 Total Flow V 3 Pulse rate H EJX MV Pulse rate SEHR ENTER 10 Set 10 and press ENTER F4 A HELP DEL ESC ENTER ENTER EJX MV Total Flow Unit Total flow Flow Unit Total SEND at 100 l Flow Mode SEND HOME HELP Press SEND F2 F0355 EPS 3 31 3 OPERATION Set Scaled Pulse 1 Device setup Ww 4 Detailed setup V u 3 Output condition N 4 Process Alerts V 5 DO Config 7 3 DO Signal Type H EJX MV Yokogawa Do signal type Scaled Pulse On when Al Off when Al Scaled Pulse Frequency
22. password field and transferred to the transmitter When write protection is set to Yes the transmitter does not accept parameter changes When the same eight alphanumeric string entered in the New pass word field is also entered in the Enable wrt 10min field and transferred to the transmitter 1t will be possible to change transmitter parameters during a 10 minute period To change the transmitter from the write protection Yes status back to Write protection No status use Enable wrt 10min to first release the write protection function and then enter eight spaces in the New password field IM 01C25R02 01E 1 Setting Password Example Set the password to 1 2 3 4 ic icc EJX MV Hot key i 1 keypad input 2c irt protect menu Press Hot key Select Wrt protect menu EJX MV Wrt protect menu x lt 7 x2 1 Write Protect No 2 Enable wrt 10min 35New password 4 Software seal Keep Select New password HELP SEND EJX MV FA Enter new password to change state of write protect ENTER Set 1234 GG and press HELP DEL ABORT ENTER ENTER F4 s T Ullllv w xllliv z dii F2 E C2 Ed DEL DEL 1234 EJX MV FA Re enter new password withing 30 seconds ENTER Set the new password again and DEL ABORT ENTER press ENTER F4 EJX MV FA It changed the state of protection related password OK Press OK F4 Write Protect status changes from NO to YES F0338 EPS 3 OPERATION
23. up the Change PV assgn display EJX MV YOKOGAWA 500 LRV i F4 1 Device setup 0 0 mmH20 a Vv 3 Basic Setup ENTER 3 Keypad input Enter 500 and press ENTER F4 Z 2 Change PV assgn EJX MV YOKOGAWA Keypad input Dl 1 PV LRV 500 0 mmH20 DW URW 2500 0 mmH20 EJX MV YOKOGAWA PV Unit mmH20 Current PV is Pres PV L t 10197 2 mmH20 Select new PV PV USL 10197 2 mmH20 TO change the Upper Range Value HELP SEND HOME select the URV item des ENTER 4 ET ABORT ENTER Select Pres and press ENTER F4 EE 3500 2500 0 mmH20 F0308d EPS 2500 0 ENTER 2 Changing the PV Range Enter 3500 and press ENTER F4 The range values are factory set as specified by the customer To change the range follow the steps below Kcvpud impu PV LRV 500 0 mmH20 1 2 PV URV 3500 0 mmH20 Grain The measurement span is determined by the upper and dq mmH20 PV LSL 10197 2 mmH20 5 PV USL 10197 2 mmu20 Press SEND F2 to send the lower range values In this method the upper and HECE CSEND HONE changed data to the transmitter lower range values can be set independently and the Check that senp disappears span changes according to the range limit values sent EE to the transmitter AN NOTE Example To change the range from 0 to 2500 mmH O to 500 to 3500 mmH 0 The calibration range can be set as PV LRV gt Call up the Keypad input display PV URV under the following conditions revers in
24. 1 Simulation im Pres Unit Pres 0 000 SP Unit SP 101 32 SAVE HOME YOROGAWA Unit ENTER ESC ENTER Select MPa and press ENTER F4 Joe amp To set static pressure value for simulation select the Sim SP item EUX MV YOKOGAWA Simulation 1 Simulation 2 Sim Pres Unit 3 Sim Pres 0 000 4 Sim SP Unit Ussim SP 101 32 HELP SAVE HOME F0332a EPS 3 24 3 OPERATION H EJX MV YOKOGAWA 5 Sim Pres 101 32kPa 5 ENTER DEL ESC ENTER Set Dand press ENTER F4 GEI amp To set external temperature unit for simulation select the Sim ET Unit item ENTER Select degC and press ENTER F4 IS To set external temperature value for simulation select the Sim ET item EJX MV YOKOGAWA imulation im Pres Unit im Pres 0 000 im SP Unit im SP 101 32 Temp Unit SAVE HOME EJX MV YOKOGAWA Sim temp Unit Kelvin degC degF Kelvin ESG HELP ENTER Pres 0 000 SP Unit SP 101 32 Temp Unit Temp SAVE HOME EJX MV YOROGAWA Sim Temp FA 273 15kelvin 98 ENTER Set 98 and press ENTER F4 SEND Press SEND F2 to send the changed data to the transmitter Check that disappears F0333a EPS Pres 0 000 SP Unit SP 101 32 Temp Unit Temp SEND HOME IM 01C25R02 01E 3 OPERATION 3 5 10 Basic Flow Calculation Basic mode In the case of Basic mode flow operation and density compensati
25. 2 and press ENTER F4 A fixed current of 12 mA is output Also you can manually perform the trimming proce dure with Manual Lower Pt and Manual Upper Pt EUX MV YOKOGAWA Fld dev output is E The full sensor trim is a two point adjustment and the lower point adjustment should always be performed before the upper point adjustment in order to maintain the pitch between the zero and 100 points within the calibration range EJX MV YOKOGAWA Choose analog output level 1 4mA 2 20mA 3 Other 4 End ABORT ENTER EJX MV YOKOGAWA NOTE loop may be returned to automatic control ENTER To finish the loop test select End and press ENTER F4 Press OK F4 F0325 EPS 3 33 In the manual method the reference pressure should also be applied to the transmitter at both the lower and upper points Without the reference pressure Manual Lower Pt and Manual Upper Pt may not represent the correct value for each adjustment point IM 01C25R02 01E 1 Auto Sensor Trim Example For the range of 1000 to 3000 mmH O 1 Device setup NA 2 Diag Service V 3 Calibration DA 3 Pres sensor trim N 1 Pres Trim EJX MV YOKOGAWA Pres trim mode Off Auto Lower Pt Auto Upper Pt Manual Lower Pt Manual Upper Pt ABORT ENTER ENTER Select Auto Lower Pt and press ENTER F4 EJX MV YOKOGAWA Pres for trim 994 0 Auto Lower Pt 1000 000000 1000 ENTER ABORT ENTER Apply a s
26. 3 Clear D A trim 1 Pres trim 2 Clear P trim 1 SP trim 2 Clear SP trim 1 ET trim 2 Clear ET trim 1 Trim Who 2 Trim Date 3 Trim Loc 4 Trim Desc F0303b EPS IM 01C25R02 01E C 3 Basic setup 2 Units 3 Keypad input 4 Device infomation 5 Others 3 3 OPERATION 1 Pres Unit 2 SP Unit 3 ET Unit 4 Flow Unit 5 Total Flow Unit 1 PV is 2 Change PV Assgn 3 PV Unit 4 PV LRV 5 PV URV 6 PV Damp 1 Date 2 Descriptor 3 Message 4 Write Protect 5 Model 1 Low cut 2 Low cut mode 3 H L Swap F0303c EPS IM 01C25R02 01E D 4 Detailed setup 5 Review 1 Sensors 2 Signal condition 3 Output condition 4 Display condition 5 Device information 6 Test Key 7 Simulation 8 Basic Flow Calc 1 Pres 2 SP 3 Cap temp 4 Amp temp 5 ET 1 Flow Setup 2 DP Setup 3 SP Setup 4 ET Setup 5 Total Flow 6 Others 1 Process variables 2 Analog output 3 HART output 4 Process Alerts 3 8 1 Flow LRV 2 Flow URV 3 Flow Unit 4 Flow Damp 1 ET LRV 2 ET URV 3 ET Unit 4 ET LSL 5 ET USL 6 ET Min span 7 ET Damp 8 Fixed ET 1 Total Flow 2 Total Flow Unit 3 Pulse rate 4 Freq at 100 5 Total Flow Mode 6 Config User Unit 1 Low cut 2 Low cut mode 3 H L Swap 1 Loop test 2 D A trim 3 Scaled D A trim 4 Clear D A trim 5 AO alm typ 6 Auto recover 7 AO lower limit 8 AO upper limit 1 Pres Alert 2 SP Alert 3 ET Alert 4 Flow Alert 5 DO Con
27. Calc For manual setting of flow factor parameters The flow factor is a constant value P 3 24 3 4 IM 01C25R02 01E 3 3 Menu Tree Online 1 Device setup 2 PV 3 PV AO 4 LRV 5 URV A 1 Process variables Device setup 1 Process variables 2 Diag Servic 3 Basic setup 4 Detailed setup 5 Review 1 Keypad input 2 Wrt protect menu 1 PV 2 PV 3 PV AO 4 Engr Disp 5 Engr exp 6 Engr Unit 7 View fld dev vars 8 Output vars 3 OPERATION 1 PV is 2 Change PV Assgn 3 PV Unit 4 PVLRV 5 PV URV 6 PV Damp 1 Write protect 2 Enable wrt 10min 3 New password 4 Software seal 1 Flow 2 Pres 3 OP 4ET 5 Total Flow 6 Cap temp 7 Amp temp 1 PV is 2 Change PV Assgn 3 PV 4 PV Unit 2 SV 1 SV is 2 Change SV Assgn 3 SV 4 SV Unit 3 TV 1TVis 2 Change TV Assgn 3 TV 4 TV Unit 4 4V 14Vis 2 Change 4V Assgn 3 4V 4 4V Unit F0303a EPS 3 5 IM 01C25R02 01E B 2 Diag Service 1 Status 2 Test 3 Calibration 1 Status group 1 2 Status group 2 3 Status group 3 4 Status group 4 5 Status group 5 6 Status group 6 7 Status group 7 8 Status group 8 1 Keypad input 2 Analog output trim 3 Pres sensor trim 4 SP sensor trim 5 ET sensor trim 6 Trim info 1 Error log view 2 Error log Clear 3 6 3 OPERATION 1 Loop test 2 Self test 3 Master test 1 PV is 2 Change PV Assgn 3 PV Unit 4 PV LRV 5 PV URV 6 PV Damp 1 D A trim 2 Scaled D A trim
28. D is not installed in the communicator you must upgrade the DD at an authorized facility For communication tools other than the HART 275 Communicator contact the vendor for upgrade information 1 Checking the DD of the instrument 1 Connect the communicator to the instru ment that is being set up 2 Call Device setup and press gt 3 Call Review and press 4 Press NEXT or PREV to display Fld dev rev to show the DD of the instrument Example EJX Review Fld dev rev The instrument DD version is 1 HELP PREV NEXT EXIT F0101 EPS 2 Checking the DD of the 275 HART Commu nicator 1 Turn on only the communicator 2 Call Utility from the main menu and press gt 3 Call Simulation and press gt 4 Select YOKOGAWA from the list of manufacturers by pressing and press gt 5 Select the model name of the instrument i e EJX MV by pressing J and press gt to show the DD of the communicator Example Version 1 The communicator DD supports Version 1 F0102 EPS 1 5 IM 01C25R02 01E 2 LINE 2 CONDITIONS OF COMMUNICATION LINE CONDITIONS OF COMMUNICATION The HART communication signal is superimposed onto the 4 to 20 mA DC analog signal Since the modulated wave is a communication signal superim posing it on the normal signal will from basic prin ciples cause no error in the DC component of the analog signal Thus monitoring can be per
29. E 02 1 0000E 03 2 1997E 02 1 0000E 00 6 2898E 00 2 8378E 01 1 3080E 00 3 5315E 01 i 6 1024E 04 6 2898E 00 1 0000E 01 Nm3 1 0000E 00 1 0000E 03 3 5315E 01 T0321 EPS 3 OPERATION 3 5 4 Integral Indicator Scale Setup The following seven displays are available for integral indicators 96 of PV range flow input differential pressure input static pressure input ext temp user set scaled PV and total flow A cycle of up to four displays can be shown by assigning variables to the parameters at Disp select Available displays Description and related parameters of PV range Indicates input value depending on PV 96 the set PV range PV LRV and PV summ URY uu 30 m 10096 m py 92 4 Indicates values of calculated flow with the indication limits 299999 to 99999 Flow 26 0 kg h Input differential pressure Pres up Le DA Input static pressure SP Indicates values of input differential pressure with the indication limits 99999 to 99999 PRES 45 6 kPa Indicates values of input static pressure with the indication limits 99999 to 99999 BB MPa 6 178 MPa Input ext temperature EXT TEMP Indicates values of input external temperature with the indication limits 99999 to 99999 ET 22 95 degC User set scaled PV ENGR PV Indicates values depending on the engineering range Engr LRV and Engr URV with the unit Engr Unit LRV 0 0 UR
30. Modify flow base unit Set total flow base unit IN SS SP PS P m mM OIM INITIO OD OO OO OO OO GO BO N CO Total Flow Unit Total Flow Mode Total flow mode Current total flow unit 1 Handling R Read only W Read amp Write M Method Reset Start or Stop 5 2 2 5 5 2 5 2 J AA J IM 01C25R02 01E Trim information Trim Data Trim data Trim Desc Trim description Trim Loc Trim location Trim Who Trim person his i aad 16 alphanumerics 8 alphanumerics 8 alphanumerics 5 PARAMETER SUMMARY 2 22 Change TV Assgn Change the allocation to TV TV value Current TV Density Unit Density unit ET Unit External temperature unit Flow Unit Flow unit Pres Unit Differential pressure unit PV Unit PV unit 2Z2z222 VIE SP Unit Static pressure unit SV Unit SV unit Total Flow Unit Total flow unit TV Unit TV unit AV Unit 4V unit Write protectin menu Enable wrt 10min Write protection release 8 alphanumerics hot key 2 2 New password User set password for write protection 8 alohanumerics hot key 2 3 Software seal Software seal Keep or Break hot key 2 4 Write protect Write protection indicator Yes or No hot key 2 1 Change 4V Assgn Change the allocation to 4V 4V value Unit specified in 4V Unit Current 4V 1 Handling R Read only W Read amp Write M Method 5 3 IM 01C25R02 01E REVISION RECORD Title EJX 910A and EJX930A Multivariable Transmitter HART
31. Output AO upper limit or AO lower limit When PV is SP Output AO upper limit or AO lower limit Check input or replace capsule when necessary Use heat insulation or make lagging to keep temperature within Continues to operate and output Amplifier temperature is 3 outside range 50 to 95 C SE External temperature is When PV is ET outside range Output AO upper limit or AO External temperature sensor NEE resistance is out specification Pulse output is out Continues to operate and Check settings and specification output change them as needed Differential pressure exceeds When PV is Pres Check input and range specified range Outputs the signal High or Low setting and change set with burnout direction switch them as needed Low 1 25 High 1 1096 Static pressure exceeds When PV is SP specified range Outputs the signal High or Low 4 set with burnout direction switch Low 1 25 High 1 1096 Flow exceeds specified range When PV is Flow Outputs the signal High or Low set with burnout direction switch Low 1 25 High 1 1096 External temperature exceeds When PV is ET specified range Outputs the signal High or Low set with burnout direction switch Low 1 25 High 1 1096 Input flow exceeds specified Continues to operate and Check input threshold output Input pressure exceeds specified threshold Input static pressure exceeds 5 specified threshold Input external temperature exceeds sp
32. S IM 01C25R02 01E Note that following symbols are not available 900 amp gt The integral indicator shows when these are entered Only one slash can be included in engineering unit When two or more slashes are included the integral indicator shows Engr LRV and Engr URV are used to set the lower and upper range values for the engineering unit display When the insrument is shipped these are set as specified in the order Example Set lower range value LRV to 50 and upper range value URV to 50 1 Device setup YV 4 Detailed setup Ka gau 4 Display condition VvV 4 Engr disp range w 1 Engr LRV and 2 Engr URV EJX MV YOROGAWA ENTER Call up the Engr LRV Display Set 50 and press ENTER F4 EJX MV YOKOGAWA VWX Engr disp range E 1 Engr 2 2nxngr 3 Engr 4 Engr Uni Press 7 to select engr disp URV 5 Engr HELP SEND HOME EJX MV YOKOGAWA Engr URV 100 0 50 ENTER DEL ESC ENTER SEND Set 50 and press ENTER F4 EJX MV YOKOGAWA F2 Engr disp range i P 1 Engr LRV 2nxngr URV 3 Engr exp SEND 4 Engr Unit 5 Engr point Press SEND F2 to send the data to the transmitter then check to HELP SEND HOME confirm that disappears F0322 EPS 3 OPERATION 3 5 5 Burst Mode When the burst mode is set on the transmitter continu ously sends stored data Either the pressure value 96 range current value curre
33. V 45 0 exp x100 Engr Engr Engr WW x100 ec E m S nit m3s min GO HDD a 0 Unit m3 point 1 Engr Engr Indicates values of calculated total flow with the indication limits 999999 to 999999 Total flow TOTAL FLOW Total Flow 123 45 kg T0306 2 EPS See a through d for the setting procedures 3 18 IM 01C25R02 01E a Display Selection At Disp select select the variable that the parameter Disp1 will display on the integral indicator Example Change from PV to Pres for the display 1 Device setup Nu 4 Detailed setup m Ka gau 4 Display condition Kg 1 Disp select YV 1 Disp1 EJX MV YOKOGAWA Displ PV PV Flow Pres SP ENTER Call up the Disp Out 1 display Select PRES and press ENTER F4 PRES Not Used SEND Not Used Not Used Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0320 EPS EJX MV YOKOGAWA Disp select Ippispl1 2 Disp2 3 Disp3 4 Disp4 HELP SEND HOME b Cyclic Display In addition to the display set at Disp1 displays can be set at Disp2 Disp3 and Disp4 for cyclic display in the order of the parameter number c Display Resolution You can set the number of digits below the decimal point when the value is displayed with integral indica tor 1 Disp reso Use for the number of decimals of PV 2 Flow disp point Use for the number of decimals of Flow 3 DP
34. alog output V 2 D A trim npn r m 3 Output condition 3 Scaled D A trim NA i SS D A trim O alm typ Hig 2 Analog output Ss Sue K 5 AO alm typ F0341 EPS 3 22 3 OPERATION IM 01C25R02 01E 3 OPERATION 3 5 9 Simulation Mode Example Set the simulation mode to DP SP ET ON N ON The flow value can be calculated by using pseudo GAN values instead of using actual measurements of 1 Device setup V differential pressure static pressure and external 4 Detailed setup temperature WT 7 Simulation This is called flow simulation mode The output current value becomes the simulation value EJX MV Yokogawa Simulation Or and the LCD continuously displays the simulation Set Made 3 Sim P 0 000 value and alarm AL 90 SIM in alternating sequence im SP Unit im SP 101 32 To set the simulation mode select SEMEA HIDE the Simulation Mode item EJX MV Yokogawa Simulation Mode imulation continues for 10 minutes then is released S Select ON DP SP ET and press automaticaly ENTER F4 The output value of current LCD and communication 1S as follows F0337a EPS Process value Contents Simulation value Simulation value Simulation value Flow Rate The operation value which used the Total Flow simulation value of DP SP ET T0308 EPS Function Which Can be Checked by Simulation DP Simulation value H L Reversal Scaling DP LIMIT Ou
35. ammeter reads 4 000 mA EJX MV YOKOGAWA Setting fld dev output to 20mA OK Press OK F4 and the transmitter outputs a 100 output signal EJX MV YOKOGAWA 19 050 Enter meter value 20 000 F4 19 050 ENTER HELP DEL ABORT ENTER Ammeter reading 19 050 Carry out the same procedures as those described under 4 and 5 EJX MV YOKOGAWA Fld dev output 20 000 mA equal to reference meter 1 Yes ENTER 2 No ABORT ENTER Ammeter reading 20 000 Returning fld dev to original output appears EJX MV YOKOGAWA FA NOTE Loop may be returned to automatic control Press OK F4 F0331 EPS IM 01C25R02 01E Example 2 To adjust using a voltmeter 1 Device setup Muf 2 Diag Service 7 3 Calibration N 2 Analog output trim V 2 Scaled D A trim EJX MV YOKOGAWA Analog output trim 1 D A trim Wscaled D A trim Select the Scaled D A trim item 3 Clear D A trim EJX MV YOKOGAWA WARN Loop should be removed from automatic control OK Press OK F4 EJX MV YOKOGAWA Trim will be scaled from 4 000 to 20 000 1 Proceed 2 Change VW X 2 Select Change and press ENTER F4 When item 3 Proceed is selected D A trim must be carried out ABORT ENTER D 3 EJX MV YOKOGAWA 1 Set scale Lo output value 4 000000 1 ENTER DEL ABORT ENTER Enter the value read on the meter when the signal is 4 mA In this case Enter the value of the v
36. and upper limits Ld M WER 1j 1 Handling R Read only W Read amp Write M Method 5 4 IM 01C25R02 01E Low cut Low cut mode Low cut Low cut mode 0 00 to 20 00 Off or On 5 PARAMETER SUMMARY Fast key Low cut 1 3 5 1 1 3 5 2 Master test Master test Master test 32 alphanumerics 1 2 2 3 Message Message Message Off or On As specified 1 3 4 3 Model Model Number of requested Numreqpreams preambles Model Number of requested preambles 1 3 4 5 H 1 4 3 3 2 Piping orientation H L Swap Impulse piping accessing direction Normal or Reverse J Poll address Poll addr Poll address for multidrop use 0to15 0 MN Aaaa Process Alerts Digital Output DO Frequency DO Select DO Signal type DO Test Display of contact output Frequency of Digtal Output Contact output select Signal type select Test output contact Off or On Combination of Pres SP Temp and Flow On When Al Detect Off When Al Detect Scaled Pulse or Frequency Qo Qo W CO o Oo o ona 3 1 4 4 4 4 W 4 W 4 W 4 W 4 M 4 1 w A ET Alert Flow Alert Pres Alert SP Alert Process variables Amp temp Cap temp Engr Disp Engr exp Engr Unit Set alert for external temperature Set alert for flow Set alert for differential pressure Set alert for static pressure Amplifier temperature Capsule tem
37. e current task ESC leave value unchanged QUIT terminate session because of a 3 OPERATION OK acknowledge information on screen ENTER accept user entered data NEXT leave the current menu comunication error YES PGUP PGDN NO answer to move up one move down one answer to yes no question help screen help screen yes no question ALL PREV NEXT SKIP go to previous go to next message in a message in the list of messages list of messages data to send do not mark variable to be sent in off line configuration SAVE HOME ONE save information go to the top include Hot Key to menu in the item for one communicator device device description SEND BACK send data to go back to device or mark menu from data to send which HOME was pressed EDIT edit a variable value ADD add current item to Hot Key Menu include current Hot Key item on Hot Key Menu for all devices F0303 EPS 3 1 3 Calling Up Menu Addresses Subsection 3 3 Menu Tree shows the configuration of all menu items available with the HART communica tor The desired item can be displayed with ease by understanding the menu configuration When the HART communicator is connected to the transmitter the Online menu will be displayed after the power is turned on Call up the desired item as follows Key operation There are two choices to select the desired menu item Use the or key to select the desired item a
38. ecified threshold T0401 EPS IM 01C25R02 01E 4 SELF DIAGNOSTICS Integral HART C 4 20mA Output Count Status indicator communicator display duse operation during error Mete ertet group AL 50 Illegal P LRV Specified value is outside of Holds at the output value that Check settings and P LRV setting range existed immediately before the change them as error occurred needed AL 51 Illegal P URV P URV AL 52 Illegal P SPAN P SPN AL 53 P SPAN trim err Continues to operate and Adjust settings and P ADJ output change them as ded P ZERO trim err E AL 54 Illegal SP LRV Holds at the output value that Check settings and SP RNG existed immediately before the change them as error occurred needed Illegal SP URV Illegal SP SPAN AL 55 SP SPAN trim err Continues to operate and Adjust settings and SP ADJ output change them as SP ZERO trim err esee AL 56 Illegal ET LRV Holds at the output value that Check settings and ET RNG existed immediately before the change them as error occurred needed Illegal ET URV Illegal ET SPAN AL 57 ET SPAN trim err Continues to operate and Adjust settings and ET ADJ output change them as needed ET ZERO trim err F set outside Range Specified value is outside of Holds at the output value that Check settings and setting range existed immediately before the AL 58 FL ADJ change them as error occurred needed AL 59 PLS set err Specified value is outside
39. ed by pressing ENTER F4 SEND Send the data to the transmitter by pressing SEND F2 Q flashes during communica tion When disappears the transmission is complete F0304 EPS 3 3 3 OPERATION 3 1 4 Entering Setting and Sending Data Data entered using the keys is set in the HART communicator by pressing ENTER F4 Then by pressing SEND F2 the data is sent to the transmitter Note that the data is not set in the transmitter if SEND F2 is not pressed As all the data that has been set in the HART communicator is held in memory unless the power is turned off all the data can be sent to the transmitter at once Operation Entering data on the Tag setting display Example To change from Tag YOKOGAWA to FI1 1A Call up the Tag setting display 1 Device setup Kg 3 Basic setup VY 1 Tag EJX MV YOKOGAWA Tag YOKOGAWA YOKOGAWA F0305 EPS When the setting display shown above appears enter the data as follows Character to be entered NLA OUR DEF F fa 8 FIOIK OGAWA ZN MI nns GH F I Kk OG AWA S Operation Display Ap FII 1 px GAWA MI E OI jeja W A Ap MI TU 1 FII1 I1 AWA Ap BOO ABC A Deletes characters DEL S M FI1 1alwia ZN Mz FII 14A Ap F0306 EPS IM 01C25R02 01E 3 OPERATION 3 2 Parameter Usage and Ay PORTANT Selection After setting and sending data with the HART Before setting a pa
40. ed on the integral indicator 3 17 3 OPERATION Select the unit from the Set Base Unit list T0306 EPS Example Set the special total flow unit as KLB 1000 Ib based kg 1 kg 2 2046E 03 KLB 1 Device setup xs 4 Detailed setup 2 Signal condition V 5 Total Flow Z 6 Config User Unit EJX MV YOKOGAWA Config User Unit 1 Cvt Val Z2pSet Base Unit 3 Modify Unit SEND HOME EJX MV YOKOGAWA Config User Unit 1 Cvt Val 2 Set Base Unit MOUSE HELP SEND HOME EJX MV YOKOGAWA Enter Unit ckckck kc ckock X KLB HELP DEL ABOUT EJX MV YOKOGAWA Cvt Val 1 2 2046E 3 SEND HOME EJX MV YOKOGAWA Config User Unit 1 Cvt Val 2 Set Base Unit 3OModify Unit HELP SEND HOME Call up the Set Base Unit select kg and press ENTER F4 This method ends automatically Call up the Modify Unit OO ss k JOO KL OBO JABC Set KLB and press ENTER F4 Call up the Cvt Val Set the conversion value of a special unit to a base unit SEND Press SEND F2 to send the changed data to the transmitter Check that disappears F0323c EPS IM 01C25R02 01E Typical Unit Conversion Factor Use kg in case of mass flow Use m3 in case of volume flow Use Nm3 in case of normal or standard volume flow T0322 EPS SetBaseUnit User Unit Convertval kg 1 0000E 03 1 0000E 00 1 0000E 03 2 2046E 00 1 1023E 03 9 8421E 04 3 5274E 01 m3 2 6417
41. ferential pressure exceeds the specified value within the calibration range The same is avail able for the input static pressure and the external temperature on the pressure sensor Refer to table 4 1 Alarm Message Summary for the specific alarm code to be generated Example Set the alert mode from OFF to Hi Al Detect for the input pressure 1 Device setup X 4 Detailed setup V4 u 3 Output condition Kg 4 Process Alerts V 1 Pres Alert V 1 Pres Alert Mode EJX MV Pres Alert Mode Off Off Hi Al Detect Lo Al Detect ENTER Hi Lo Al Detect ESC ENTER Select Hi AL Detect and press ENTER F4 EJX MV Pres Alert 1rpAlert Mode 2 Pres Hi Alert 3 Pres Lo Alert SEND Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0346 EPS Example Set the higher alert value of 75 for alarm generation 1 Device setup YV HELP SEND HOME 4 Detailed setup V 3 Output condition V 4 Process Alerts V 1 Pres Alert V 2 Pres Hi Alert Pres Hi Alert Val 100 000 kPa 75 000 ENTER HELP DEL ESC Enter 75 and press ENTER F4 Pres Alert F2 1 Alert Mode res Hi Alert 3 Pres Lo Alert SEND Press SEND F2 to send the data to the transmitter then check to confirm that disappears HELP SEND HOME F0347 EPS 3 OPERATION 3 5 13 Status Output This feature is used for a transistor output open collector of an on
42. fig 3 OPERATION 1 Pres LRV 2 Pres URV 3 Pres Unit 4 Pres LSL 5 Pres USL 6 Pres Min span 7 Pres Damp 1 SP LRV 2 SP URV 3 SP Unit 4 SP LSL 5 SP USE 6 SP Min span 7 SP Damp 8 A G Select 9 SP H L Select Atm Pres Value Auto Atm 1 ET Fixed 2 Fixed ET Val 1 Cvt Val 2 Set Base Unit 3 Modify Unit 1 PV 2 PV 3 PV AO 4 Engr Disp 5 Engr exp 6 Engr Unit 7 Digital Output 1 Poll addr 2 Num req preams 3 Burst mode 4 Burst option 5 Burst Xmtr Vals 1 Digital Output 2 DO Select 3 DO Signal type 4 DO Test 5 DO Frequency F0303d EPS IM 01C25R02 01E E 4 Detailed setup 5 Review 1 Sensors 2 Signal condition 3 Output condition 4 Display condition 5 Device information 6 Test Key 7 Simulation 8 Basic Flow Calc 1 Disp select 2 Disp Reso 3 Disp condition 4 Engr disp range 5 Bar Indicator 1 Field device info 2 Sensor infomation 3 Self test 1 Simulation 2 Sim Pres Unit 3 Sim Pres 4 Sim SP Unit 5 Sim SP 6 Sim Temp Unit 7 Sim Temp 3 9 1 Flow disp point 2 Pres disp point 3 SP disp point 4 ET disp point 5 TF disp point 1 Engr LRV 2 Engr URV 3 Engr exp 4 Engr Unit 5 Engr point 6 Set Engr Unit 7 Modify Engr Unit 1 Tag 2 Date 3 Descriptor 4 Message 5 MS Code 1 6 MS Code 2 7 MS Code 3 8 Write Protec 9 Ext SW Revision s Additional Info 1 Isoltr matl 2 Fill fluid 3 Gasket matl 4 Process Conn 5 Drain vent
43. formed via the 275 HART Communicator while the transmitter is on line 2 1 Interconnection Between DPharp and the HART Communicator The HART communicator can interface with the transmitter from the control room the transmitter site or any other wiring termination point in the loop provided there is a minimum of 250 Q between the connection and the power supply To communicate it must be connected in parallel with the transmitter the connections are non polarized Figure 2 1 illustrates the wiring connections for direct interface at the transmit ter site for the DPharp The HART communicator can be used for remote access from any terminal strip as well Control room I Terminal Relaying HART communicator F0201 EPS Figure 2 1 Connecting the HART Communicator 2 1 2 2 Power Supply Voltage and Load Resistance When configuring the loop make sure that the external load resistance is within the range in the figure below Note With an intrinsically safe transmitter external load resistance includes safety barrier resistance 600 External load Communication resistance applicable range R Q 250 7 25 2 42 16 6 Power suppl
44. g the 4 to 20 mA output signal PV LSL 1096 of USL x PV LRV s PV USL 10 of USL PV LSL 1096 of USL x PV URV lt PV USL 10 of USL IPV URV PV LRV PV Min Span If PV is flow PV LRV and PV URV must be the following conditions 0 PV LRV 0 x PV URV PV LRV lt PV URV The flow range is set to LRV 0 and URV 100 when the Flow calc mode is changed to Basic mode or Full Auto mode If PV is ET PV LRV and PV URV must be the following conditions 210 C x PV LRV lt 860 C 346 F x PV LRV 1580 F 210 C x PV URV lt 860 C 346 F lt PV URV lt 1580 F IPV URV PV LRV 2 PV Min Span 3 43 IM 01C25R02 01E 3 PV Unit The PV unit parameter is set at the factory before shipment if specified at the time of order Follow the procedure below to change the unit parameter Depending on the current setting for PV changing this parameter also changes the unit for either differential pressure static pressure external temperature or flow display 4 PV Damp The damping time constant is set as specified in the order when the instrument is shipped Follow the procedure below to change the damping time constant The damping time constant for the amplifier assembly can be set here The damping time constant for the entire transmitter is the sum of the values for the amplifier assembly and the capsule assembly Any number from 0 00 to 100 00 can be set for the damping time constant Example To change from
45. gawa sales office The specifications covered by this manual are limited to those for the standard type under the specified model number break down and do not cover custom made instruments Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postponement of revisions will not cause difficulty to the user from a functional or performance standpoint The following safety symbols are used in this manual 1 1 A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury AN CAUTION Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure AN NOTE Draws attention to information essential for understanding the operation and features IM 01C25R02 01E 1 1 Safe Use of This Product For the safety of the operator and to protect the instrument and the system please be sure to follow this manual s safety instructions when handling this instrument If these instructions are not heeded the protection provided by this instrument may be im paired In this case Yokogawa cannot guarantee that the instrume
46. ibili in inglese tedesco e francese Se si desidera ricevere 1 manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Ce Todos los manuales de instrucciones para los productos antiexplosivos de ATEX estan disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano QNO Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger 1 INTRODUCTION SO Kaikkien ATEX Ex tyyppisten tuotteiden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mik li tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan C gt Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Alem o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa Cr Tous les manuels d
47. in the multidrop mode To activate multidrop communication the transmitter address must be changed to a number from 1 to 15 This change deactivates the 4 to 20 mA analog output sending it to 4 mA The alarm current is also disabled Setting of Multidrop Mode 1 Device setup Vv 4 Detailed Setup VY u 3 Output condition Ki 3 HART Output V 1 Poll addr EJX MV Call up the Poll addr and set the Poll addr i 0 polling address a number from 1 to R 15 And press SEND F2 to send the HELP DEL ESC ENTER data hen make sure the communicator setting is as follows 2 Online 4 Utility Ke D D D 1 Configure Communication N 1 Polling HART Communicator Polling Ask Before Polling Ask Before Polling Always Poll Digital Poll Poll Using Tag HELP ESC ENTER ENTER Confirm that Always Poll Ask Before Polling or Digital Poll is specified and press ENTER F4 F0335 EPS AN NOTE 1 When the polling option is set as Never Poll or Poll Using Tag the online menus cannot be called up and displayed Be sure to select a polling option such as Ask Before Polling 2 When the same polling address is set for two or more transmitters in multidrop mode communication with these transmitters is disabled 3 OPERATION Example Communication when set in multidrop mode 1 The HART communicator searches for a transmitter that is set in multidrop mode when it is turned on When the HART co
48. instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et francaise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Co Alle Betriebsanleitungen fiir ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Cs Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga pa engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Oa Ta eyyerpi ra Aevrovpytas vov TpOLOVTWY pe ATEX Ex dtaTiWevtar ota AyyAuka leppavik kar l aAAuk Ye nepintwon TOV ypev teoTe o nyiss TXETLKG ue Ex oTHV TOTILK J cO O0 TAPAKAAOVLE ETLKOLVWV OTE LE TO TANOLEDTEPO ypageio THS Yokogawa vj avrvmp oonro TNS IM 01C25R02 01E Go V etky n vody na obsluhu pre pr stroje s ATEX Ex s k dispoz cii v jazyku anglickom nemeckom a franc zskom V pr pade potreby n vodu pre Ex pr stroje vo Va om n rodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa Cz V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len
49. low Se Normal Standard Volume Flow Volume Flow Kfactor z 4 X NC X C v1 B4 x ex d CN X A2 pb X 1 K 1 Kfactorx dAn X T Tbx SPb SP T0311 EPS Flow unit category Table 3 5 Mass Flow Unit Umi ie Communication T0315 EPS Table 3 6 Normal Standard Volume Flow Unit Wi e communication per hour normal liter per hour NL h standard Cubic feet SCFM per minute T0316 EPS IM 01C25R02 01E Table 3 7 Volume Flow Unit Um JL ep Communication gallons per minute lt L s liters per minute L min L Mgal d imperial gallons per minute ImpGal min cubic meter per hour gallons per second million gallons per day FF mega tU liters per second million liters per day ML d FF mega cubic feet per second ors CF cubic feet per day cubic meters per second CF cubic meters per day om imperial gallons per hour ImpGal h lt imperial gallons per day ImpGal d lt S cubic feet per hour H cubic meters per minute m3 min barrels per second a barrels per minute bbl min barrels per hour c barrels per day c gallons per hour c imperial gallons per second ImpGal s liters per hour c gallons per day T0317 EPS 3 27 3 OPERATION 3 5 11 Software Write Protection EJX configured data is saved by using a write protec tion function The write protection status is set to Yes when 8 alphanumeric characters are entered in the New
50. m jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika Go Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet Bcuakn yirrberBaHus 3a npojtykrH or cepuata ATEX Ex ce npegurarar Ha aHIJIH CKH HeMCKH H OpenckH eaux AKO ce nyxlaere oT yITETBAHHs 3a rpo rykrH or cepusra Ex Ha po IHHs BH eau ce CBBpxKeTe c naii 6nmaskus OHC um rpeyicraBuTeJcTBO Ha upMwa Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa QU Il manwali kollha ta l 1struzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingliz bil ermani u bil Fran i Jekk tkun te tie struzzjonijiet marbuta ma Ex fil lingwa lokali tieg ek g andek tikkuntattja lill eqreb rappre entan jew uffi ju ta Yokogawa IM 01C25R02 01E 1 INTRODUCTION 1 4 Matching of Communicator DD and Instrument DD AN CAUTION Before using the HART 275 Communicator make sure that the device description DD installed in the communicator matches that of the instrument that is being set up To check the DD of the instrument and the HART communica tor follow the steps below If the correct D
51. matl 6 Process Conn type 7 RS Isoltr matl 8 Process Conn size 9 Num of RS RS fill fluid HS type 3 OPERATION 1 Universal rev 2 Fld dev rev 3 Software rev 1 Style No 2 Serial No 3 Mftr Date 4 Extra No 5 Final asmbly num 6 Dev id 7 Distributor 8 PT100 Serial No 1 Flow Calc mode 2 Fluid Type 3 Flow Calc Fixed 4 Ref SP 5 Ref Temp 6 Temp K1 F0303e EPS IM 01C25R02 01E 3 4 Basic Setup 3 4 1 Tag and Device Information To change the Tag No see section 3 1 4 Entering Setting and Sending Data Up to 8 characters can be set with Tag The maximum number of characters to be set for other items is as shown below Number of characters KH T0302 EPS 1 Device setup EJX YOKOGAWA Tag v YOKOGAWA 3 Basic setup YOKOGAWA v 1 Tag 2 Descriptor EJX YOKOGAWA Descriptor 1 Device setup 7v 3 Basic setup Bes 4 Device information Nd 2 Descriptor 3 Message 1 Device setup EJX YOKOGAWA KE Message 3 Basic setup PM 4 Device information AVA HELP DEL ESC ENTER 3 Message 4 Date 1 Device setup EJX YOKOGAWA Date Ka 7 3 Basic setup WTA K 4 Device information Kg 4 Date F0308 EPS 3 4 2 Process Variable Setup 1 Changing the allocation to PV See 3 4 3 1 Changing the allocation to PV 3 OPERATION 2 Changing the allocation to SV Example To set SV to Pres Call up the Change SV assgn display 1 Device setup
52. mmunicator is connected to the transmitter the polling address and the tag will be displayed display 1 HART Communicator Online ey IDETX910A 1 2 EJX910A 2 3 EJX910A 3 EJX MV EJX910A 1 nline ll Bpevice setup 2 Select the desired transmitter 0 0 mmH20 After that normal communication to the selected transmitter is possible However the communication speed will be slow display 2 3 To communicate with another transmitter turn off the power eene Sins once and then turn on it again 4 Utility or call up display 3 and select Online 4 Display 1 will appear Select the desired transmitter 3 PV AO 4 000 mA 4 PV LRV 0 0 mmH20 5 PV URV 3500 0 mmH20 HART Communicator 1 Offline F0336 EPS To release multidrop mode follow the procedure below 1 Call up the Poll addr display and set the address to 0 2 Call up the Polling display and set Ask Before Polling 3 5 7 External Switch Mode Follow the procedure below to enable or inhibit zero point adjustment by means of the zero adjustment screw on the transmitter This is set to Enabled when the instrument is shipped Example Set the mode to inhibit zero adjustment by means of the external zero adjustment screw 1 Device setup V 4 Detailed setup V 5 Device information V 1 Field device info V 9 Ext SW EJX MV Ext SW SCH Enabled Disabled Enabled ESC ENTER ENTER Select Disabled a
53. nd a pulse output test are canceled T0320 EPS F0351 EPS 3 OPERATION Example Frequency 1000Hz Set 1 Device setup NE 4 Detailed setup VY 3 Output condition V 4 Process Alerts 7 5 DO Config VW 4 DO Test EJX MV Yokogawa FA DO Test 1 Status High 2 Status Low 3 Frequency ENTER 4 Exit Select Scaled Pulse and press ABORT ENTER ENTER F4 EJX MV Yokogawa Frequency 1000 HELP DEL EJX MV Yokogawa Digital Output is Fixed to on Frequency is 1000 Hz Press OK F4 F0352 EPS IM 01C25R02 01E 3 OPERATION 3 6 Diag Service 3 6 1 Test Output This feature can be used to output a fixed current for AN CAUTION Test output continues for approximately 10 minutes then is released automatically Even if the HART communicator power supply is turned off or the communication cable is disconnected test output will continue for approximately 10 minutes loop checks The available range for test output depends on the settings for the AO lower limit and AO upper limit parameters whose limit is from 3 8 mA 1 25 to 21 6 mA 110 Example To output 12 mA 50 3 6 2 Sensor Trim 1 Device setup Kg 2 Diag Service V 2 Test Each DPharp EJX series transmitter is factory charac terized Factory characterization is the process of comparing a known pressure input with the output of 1 Loop test EJX MV YOKOGAWA FA WARN loop should be removed from automa
54. nd press ENTER F4 EJX MV F2 Field device info ai 5 MS Code 1 6 de 2 Pe SEND 8 Write Protect No Ext SW Disabled Press SEND F2 to send the data SS GEND MESE to the transmitter then check to confirm that disappears F0337 EPS IM 01C25R02 01E 3 5 8 CPU Failure Burnout Direction and Hardware Write Protect There are two slide switches on the CPU assembly board One sets the burnout direction at CPU failure and the other sets a write protection function which disables parameter changes through the use of a handheld terminal or some other communication method CPU assembly Burnout direction switch BOH L WRE D Write protection switch Burnout direction switch BO Burnout Direction Switch Position Burnout Direction HIGH Hardware write protection switch WR Write Protection Switch Position l NO YES Write Protection Write enabled Write disabled F0340 EPS The parameter of AO alm typ parameter displays the status of 4 20 mA DC output if a CPU failure occurs In case of a failure communication is disabled Standard specifications The burnout direction switch is set to HIGH If a failure occurs the transmitter outputs a 11096 or higher signal Burnout Low The burnout direction switch is set to LOW If a failure occurs a 2 5 or lower output is generated Example Confirming the burnout direction at the CPU failure 1 Device setup N EJX 4 Detailed setup An
55. nd then press the key 2 Press the number displayed for the desired item To return to the previous display press the key If ABORT and are displayed press the desired function key IM 01C25R02 01E Example Call up the Tag to change the tag number Check to see where Tag is located in the menu configuration Then call up the Tag on the display according to the menu tree See section 3 3 Menu Tree Display EJX MV YOKOGAWA Online 1 Device setup 2 3 4 5 EJX MV YOKOGAWA Device setup 1 Process Varlables 2 Diag Service 3 Basic Setup 4 Detailed Setup 5 Review HOME YOKOGAWA kPa 3 Keypad input 4 Device information 5 Others Linear HELP SAVE HOME EJX MV YOKOGAWA Tag YOKOGAWA YOKOGAWA HELP DEL ESC ENTER EJX MV YOKOGAWA Tag YOKOGAWA FI1 1A HELP DEL ESC ENTER EJX MV YOKOGAWA Basic setup 1 Tag 2 Unit 3 Keypad 4 Device 5 Others HELP SEND input information HOME EJX MV FI1 1A Basic Setup IL reen 2 Unit 3 Keypad 4 Device 5 Others HELP input information HOME Operation cj tJ Display 1 appears when the HART Communicator is turned on Select Device setup S IS EI Select Basic setup Select Tag The display for the Tag setting appears See 3 1 4 for data entry ENTER After entering the data set the HART communicator with the data enter
56. ndard temperature of 20 C 68 F is required Available pressure units are shown below rome ea m m T0303 EPS IM 01C25R02 01E 2 SP Unit Follow the procedure to change the static pressure unit Changing this parameter also changes the unit for the static pressure display Example Change the static pressure unit from mmH 0O to kPa 1 Device setup V7 3 Basic setup NA 2 Units V 3 SP Unit EJX MV YOROGAWA SP Unit EJX MV YOROGAWA Units 1 Pres Unit 2 SP Unit 3GET Unit 4 Flow Unit 15 Total Flow Unit HELP SEND HOME Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0324 EPS Available pressure units are shown below m e _ T0303 EPS 3 OPERATION 3 ET Unit When the instrument is shipped the ET external temperature units are set to degC Follow the procedure below to change this setting When this parameter is set it also changes the tem perature unit for ET Cap temp and Amp temp at Process variables Example Change the unit for the temperature display from degC to degF 1 Device setup b 3 Basic setup VY 2 Units V 3 ET Unit EJX MV YOKOGAWA ET Unit degC degC degF Kelvin HELP ENTER Select degF Fahrenheit and Press ENTER F4 EJX MV YOKOGAWA F2 Units i 1 Pres Unit 23 degC 2 SP Unit 23 degC XpET Unit degF SEND 4 Flow Unit 5 Total Flow Unit Press SEND
57. nnn nnn nnne ananas 5 1 REVISION RECORD i IM 01C25R02 01E 1 INTRODUCTION 1 INTRODUCTION Thank you for purchasing the DPharp EJX Multivari able transmitter EJX multivariable transmitters are precisely calibrated at the factory before shipment To ensure both safety and efficiency please read this manual carefully before operating the instrument This manual describes the HART protocol communica tion functions of the EJX multivariable transmitter and explains how to set the parameters for EJX multivari able transmitters using the 275 HART Communicator For information on the installation wiring and maintenance of EJX multivariable transmitters please refer to the user s manual For information on the flow setup of EJX multivariable transmitters please refer to the user s manual and EJXMV Tool flow configuration software on line manual T0101 EPS E Regarding This Manual This manual should be provided to the end user The contents of this manual are subject to change without prior notice All rights reserved No part of this manual may be reproduced in any form without Yokogawa s written permission Yokogawa makes no warranty of any kind with regard to this manual including but not limited to implied warranty of merchantability and fitness for a particular purpose f any question arises or errors are found or if any information is missing from this manual please inform the nearest Yoko
58. nt can be safely operated Please pay special attention to the following points a Installation This instrument may only be installed by an engi neer or technician who has an expert knowledge of this device Operators are not allowed to carry out installation unless they meet this condition e With high process temperatures care must be taken not to burn yourself by touching the instrument or its casing Never loosen the process connector nuts when the instrument is installed in a process This can lead to a sudden explosive release of process fluids When draining condensate from the pressure detector section take appropriate precautions to prevent the inhalation of harmful vapors and the contact of toxic process fluids with the skin or eyes When removing the instrument from a hazardous process avoid contact with the process fluid and the interior of the meter All installation shall comply with local installation requirements and the local electrical code b Wiring The instrument must be installed by an engineer or technician who has an expert knowledge of this instrument Operators are not permitted to carry out wiring unless they meet this condition Before connecting the power cables please confirm that there is no current flowing through the cables and that the power supply to the instrument is switched off c Operation e Wait 10 min after the power is turned off before opening the covers d
59. nt process or Xmtr Variables variables can be selected and sent The data is sent approximately three times per second as a digital signal when the transmitter is set in burst mode When data is being sent in burst mode other operations can be performed with the HART communicator Setting of Burst Mode 1 Device setup VY 4 Detailed setup Vv 3 Output condition Z 3 HART output Vv 3 Burst mode and 4 Burst option EJX MV FA Burst option KKKKKKKK ENTER range current Process vars crnt Xmtr Variables Call up the Burst option and set the data to be sent PV Primary variable Pressure value range current Output in and mA Process vars crnt Output in mA and process variables pressure value static pressure value and sensor temp value Xmtr Variables Output up to 4 transmitter variables HELP ESC EJX MV Burst mode Off On Off ENTER Call up the Burst mode and set to On EJX MV F2 HART output P 1 Poll addr 2 Num req preams 3 Burst mode SEND 4pBurst opiton Press SEND F2 to send the data to the transmitter then check to confirm that disappears F0334 EPS HELP SEND HOME To release Burst Mode call up the Burst mode display and set it to Off IM 01C25R02 01E 3 5 6 Multidrop Mode Multidropping transmitters refers to the connection of several transmitters to a single communications transmission line Up to 15 transmitters can be con nected when set
60. of Normal calculation PLS ADJ setting Pulse output AL 79 None Displayed value exceeds limit Continues to operate and OV DISP output AL 90 Simulate Mode Under Simulation Mode Simulate input output Check Simulation SIM Mode 9 ET Fixed Mode Under Temperature Fix Mode Temp Output Fix at 4mA Leave from PV is ET Temperature Fix Mode T0403 EPS 7 7 7 7 If one of following alarm occurs all the output data is hold to the value before alarm occurs AL 01 CAP ERR AL 02 AMP ERR AL 03 ET ERR 4 3 IM 01C25R02 01E 4 SELF DIAGNOSTICS Table 4 2 HART Communicator Error Messages Error message Probable cause Countermeasure Invata selection JI Too Few Data ByesReceved J 7 enne Protect Mode operation is setin he Wit Proetmede Span too Small Set span is too small Applied Process too High Applied pressure is too high Adjust the applied Range Value Over Sensor Limit LRV setting exceeds USL within the range of USL i j i Set in the fixed current Not in fixed current mode The fixed current mode is desired but not set in that mode mode In Multidrop Mode Operation is set in the multi drop mode I Not write Protect Operation is set without a password T0402 EPS 4 4 IM 01C25R02 01E 5 PARAMETER SUMMARY 5 PARAMETER SUMMARY pw a 0 Gir eee Analog output AO alm typ Analog output alarm type High or Low AO lower limit Lower limit of analog output 3 8000 to
61. off signal according to the status of high and low alarm limits which are user configurable values as shown in 3 5 12 Alarm The status output can be assigned as any combination of the high or low limits of the input pressure input static pressure external temperature or flow AN NOTE No status output signal has been defined for a CPU failure or hardware error Use a 4 20 mA signal to indicate a transmitter s failure Example Set the status output to output an off signal when the input pressure exceeds 75 kPa with the alert mode of Hi Al Detect 1 Device setup Kg 4 Detailed setup V T 3 Output condition Ww 4 Process Alerts V 5 DO Config V 2 DO Select and 3 DO Signal type EJX MV DO Select ff ENTER Select Pres and press ENTER F4 EJX MV F2 DO Config il 1 Digital Output JE EEN SEND DO Test Do Frequency Press SEND F2 to send the data to the transmitter then check to HELP SEND HOME confirm that disappears EJX MV DO Signal type ON WHEN AL DETECT ON When Al Detect OFF When Al Detect Scaled Pulse Frequency ESC ENTER ENTER Select OFF WHEN AL DETECT and press ENTER F4 EJX MV F2 DO Config 1 Digital Output Off 2 DO Select Pres Do Signal type SEND 4 DO Test 5 Do Frequency Press SEND F2 to send the data to the transmitter then check to HELP SEND HOME confirm that disappears F0349 EPS IM 01C25R02 01E Example Sta
62. oltage across a 250 Q resistor 1 V and press ENTER F4 EJX MV YOROGAWA Set scale Hi output E BE value 20 000000 5 ENTER Enter the value read on the meter when the signal is 20 mA Then enter 5 and press ENTER F4 DEL ABORT ENTER EJX MV YOKOGAWA Trim will be scaled from 1 000 to 5 000 1 Proceed 2 Change E ENTER Select Proceed and press ENTER F4 ABORT ENTER EJX MV YOROGAWA Connect reference meter Tn ER OK Connect the voltmeter and press OK F4 EJX MV YOKOGAWA Setting fld dev output to 4mA TH E OK Press OK F4 A 0 output signal is output F0332 EPS 3 37 3 OPERATION EJX MV YOKOGAWA 1 0 1 Enter meter value FA 1 000000 ba LOLO ENTER DEL ABORT ENTER Voltmeter reading 1 010 Enter the reading of the voltmeter 1 010 and press ENTER F4 The output of the transmitter changes ENTER Voltmeter reading 1 000 If the reading on the voltmeter is 1 000 select Yes and press ENTER FA If the reading is not 1 000 select No Repeat steps 8 and 9 until the voltmeter reads 1 000 V al OK Press OK F4 A 10096 output signal is output 110 EJX MV YOKOGAWA Scaled output equal readout device 1 Yes 2 No 1 000 ABORT ENTER EJX MV YOKOGAWA Setting fld dev output to 20mA 12 iB 24 EJX MV YOKOGAWA FA Enter meter value p 5 000000 5210 ENTER Voltme
63. on are performed conventionally with the flow factors manually input The flow rate is calculated using the constant flow factor Density is compensated as follows according to the selection of gas or liquid Gas Compensation as ideal gas by temperature and pressure Liquid Compensation by temperature Example Enable Basic mode 1 Device setup VY 4 Detailed setup Ka 8 Basic Flow Calc EJX MV Yokogawa Basic Flow Calc TpFlow Calc Mode 2 Fluid Type 3 Flow Calc Fixed 4 Ref Sp Xy5 Ref Temp To enable Basic mode select the BERD COMES SE Flow Calc Mode item EJX MV Yokogawa FA Flow Calc Mode Vb Auto Comp Mode Auto Comp Mode ENTER Basic Mode Select Basic Mode and press ESC SMES ENTER F4 F0337b EPS To escape from Basic mode set Flow Calc Mode to Auto Comp Mode The parameters in Table 3 2 are required to set up flow calculation in Basic mode Table3 2 Basic Flow Calc Set up Steps Sep Parameter Ges pm o Kfactor calculated by Table 3 3 Flow PETER REES Equation and Kfactor Calculation This factor is used for gas il NEE EE When fluid type is liquid set 0 to Ref SP Spb This factor is used for mass flow and normal standard volume Temp K1 ee Ge BEES flow of liquid When fluid type is gas or volume flow of liquid H gv set 0 to TempK1 Refer to Table 3 4 Symbol T0310 EPS 3 95 IM 01C25R02 01E 3 OPERATION Equation for Basic flow calculation The flow equation shown in
64. oop test Used for loop checks Output can be set freely from 2 596 to 11096 in 196 steps P 3 31 Check using the self test and status command If an error is detected the corresponding P 44 message is displayed Self diagnostics Self test and Status Output when CPU error AO Alm typ Displays the status of 4 to 20 mA DC output when a failure occurs has occurred P 3 21 External volume pet it Ext SW Displays sets the external volume protect permit for LRV URV setting protect permi Write protect Displays the permit protection status of setting changes depending on communications Enable wrt 10min P 3 26 Write protection status is released for 10 minutes when the password is entered Software Write Protect New password Pres SP and ET trim D A trim Scaled D A trim Sets a new password P 3 31 P 3 33 Adjustment Sensor trim Adjusts the measured differential pressure static pressure and external temperature variables Analog output trim Adjusts the output value at the points of 4 mA and 20 mA Special Flow Base Density Flow Base Density Fixed ET Sets volume flow base density P 3 16 Ext Temp Fixation ON OFF switching of external temperature fixation mode P 3 17 P 3 21 User unit for total flow Config user unit Configures user unit for total flow Simulation Mode Simimulation Flow calculation by pseudo DP SP and ET value 4 o We o m U We Basic Flow Mode Basic Flow
65. perature User scaled value Exponents User set engineering unit Unit specified in Set Engr Unit X1 x10 x100 or x1000 Unit specified in Set Engr Unit As specified or m RC ee es dms dus ds fu Do sjo mss ET Flow External temperature value Flow value Differential pressure value PV value PV value in 96 Unit specified in PV Unit 2 50 to 110 0096 JJ DH D NNN yy 222P Total Flow Analog output current Static pressure value Total flow value 3 8000 to 21 6000 mA DD mm Self test Self test Sensor trim Clear ET trim Clear P trim Clear SP trim ET trim Pres trim SP trim Sim Flow Mode Sim Pres Sim Pres Unit Sim SP Sim SP Unit Sim Temp Sim Temp Unit Basic Flow Calc Flow Calc Fixed Flow Calc mode Fluid Type Ref SP Ref Temp Temp K1 SP setup A G Select Atm Pres Value SP Damp SP H L Select SP Min Span Self diagnostics Reset ET trim to factory setting Reset pressure trim to factory setting Reset SP trim to factory setting External temperature trim Pressure trim Static pressure trim Simulate Flow Mode Differential pressure value for simulate Differential pressure unit for simulate Static pressure value for simulate Static pressure unit for simulate Temperature value for simulate Temperature unit for simulate Calculation fixation value of flow Flow cauculation mode Fluid type Referrence static pressure Referrence temperat
66. rameter please see the following communicator wait 30 seconds before turning table for a summary of how and when each parameter off the transmitter If it is turned off too soon the is used settings will not be stored in the transmitter Table 3 1 Parameter Usage and Selection Memory Tag Tag number up to 8 characters Descriptor Up to 16 characters Message Up to 32 characters CSS Date xx yy Zz Transmitter PV Unit Sets a PV unit for the measured pressure displayed on HART communicator Pres Unit Sets a differential pressure unit for the measured pressure displayed on HART communicator ES l SP Unit Sets a static pressure unit for the measured pressure displayed on HART communicator SS ET Unit Sets a external temperature unit for the measured pressure displayed on HART communicator TOME Flow Unit Sets a flow unit for the measured pressure displayed on HART communicator P 3 14 Total Flow Unit Sets a total flow unit for the measured pressure displayed on HART communicator PV LRV URV Sets the calibration range by the keypad P 3 11 PV Damp Adjusts the output response speed for the input pressure of differential pressure Low Cut Used mainly to stabilize output near 0 Two modes are available forcing output to 0 for input Output signal low cut below a specific value or changing to proportional output for input below a specific value Off or On mode P 3 15 Low cut mode Impulse line connec
67. reset total flow value call up the Total Flow Mode display and set Reset IM 01C25R02 01E 3 5 2 External Temperature Fixation Mode The external temperature can be fixed with this mode Example The external temperature is fixed at 15 C 1 Device setup Kg 4 Detailed setup EA 2 Signal condition YV 4 ET Setup NX 8 Fixed ET EJX MV YOKOGAWA Fixed ET 1 ET Fixed Fixed Et Val EISE To adjust external temperature fixation value to 15 C select the Fixed ET Val item ENTER HELP SAVE HOME EJX MV YOKOGAWA Fixed ET Val 20degC 15 0 Enter 15 0 and press ENTER ENTER F4 To enable fixation mode select the ET Fixed item HELP DEL ESC EJX MV YOKOGAWA Fixed ET IDET Fixed 2 Fixed Et Val HELP SAVE HOME EJX MV YOROGAWA Fixed ET No No Yes FALL BACK ESC ENTER Select Yes and press ENTER F4 SEND Press SEND F2 to send the changed data to the transmitter Check that disappears F0323b 2 EPS 2 Fixed ET Val HELP SEND HOME To release fixation mode call up the ET Fixed display and set No 3 5 3 User unit configuration for total flow Config User Unit parameters allow the special unit for total flow and scale to be displayed At Set Base Unit the following special units can be selected from a list Alternately up to eight alphanumeric characters spaces or slashes can be input on the keypad at Modify Unit only the first six are display
68. scccdcesesansateinhecestvs 3 10 4 Changing the allocation to 4V ccccccceessecccsseeeeeeeeseeeeseaseeesseeees 3 10 343 Keypad iae iM E RU 3 11 1 Changing the allocation jo 3 11 2 Changing Ihe PV Range ex Ee 3 11 D PY UN 3 12 COME PY DAND WE 3 12 JAA EU WC 3 12 O E EE 3 12 rag 25 H 3 13 NEU 3 13 CMS ERU a 3 14 57 Toal FOW UN EE 3 14 3 4 5 Output Signal Low Cut Mode Setup eeeessssss 3 15 3 4 6 Impulse Line Connection Orientation Setup 3 15 S EE Poe iis 3 15 351 Signal Conditor m aaa 3 15 de os EE 3 15 D DP SEIU E 3 15 C tr WE 3 15 M IET o 3 16 O OU GW e E 3 16 3 5 2 External Temperature Fixation Mode 3 16 FD No IM 01C25R02 01E 3rd Edition Aug 2009 KP IM 01C25R02 01E All Rights Reserved Copyright 2005 Yokogawa Electric Corporation CONTENTS 3 5 3 User unit configuration for total flow sessuusse 3 17 3 5 4 Integral Indicator Scale Setup cccccccceeesesseeeeeeeeeeeeeeeeeeaaeeees 3 17 a Display Selection E 3 18 De ele RI IEN 3 18 Ge Displ y FS ele EET 3 18 d User Setting of Engineering Unit and Scale 3 18 355 Burst MOJE a Sec nec EE EROTS see S HUP DUANE EE 3 19 356 Flore e
69. ssure PresUSL Uppersensorlimtfordfferenialpessue ODto4 TI Ip ha 2 25 Error log Error log Clear Clear error records 4 Error log view Error records Log1 latest to log4 4 ET setup ET Damp Damping time constant for ET 0 00 to 100 00 sec 2 ET Fixed External temperature fix mode No Yes or FALL BACK 2 ET Min Span Minimum span for external temperature 2 ET LRV Lower range value for ET 2 IU md Boe c4 i ue US ME ET URV Upper range value for ET 2 ET USL Upper sensor limit for ET 2 Fixed ET Val Temperature value at ET fix mode 20 C deg C 2 Flow setup Flow Damp Damping time constant for flow 0 00 to 100 00 sec 2 Flow LRV Lower range value for flow 2 Flow URV Upper range value for flow 2 Vol Flow Base Dens Volume Flow Base Density Value 2 Keypad Input Change PV Assgn Change the allocation to PV Damping time constant for PV Current PV Lower range value for PV Upper range value for PV N O1 GEKEE ARR bb VPN Q ccm Co Ssss BBRBBRRAR KO eins uoo ONO OI CO ZS SS ARAAA m b b hi 0 0 E c c c m o i o a o KEE SAAN 2 QN lt 22 2 zz Sr E E BARBARA BARBARA oO RW AW OO d SEEEEIE ba ONJA Wu s AREBRB BImrPS RB Ao DON AAA HRA ANID wech sch h sch sch sesch sch sch cl c hot key 1 5 Test output setting Within AO lower
70. t 7 To enter C E C F0301 EPS IM 01C25R02 01E 3 1 2 Display The HART communicator searches for a transmitter on the 4 to 20mA loop when it is turned on When the HART communicator is connected to the transmitter the Online menu Top menu is started automatically and the following display appears If no transmitter is found select the Online menu Manufacturer s transmitter type Tag 8 characters a lt b gt ee 2 PV 0 056 kPa Kei PV AO 4 009 mA PV LRV 0 000 kPa PV URV 100 000 kPa e d F2 F3 FA Function keys The highlighting cursor Arrows appear when the SHIFT key is pressed B Appears when the voltage level of the battery is low F0302 EPS Figure 3 2 Display a y appears and flashes during communication between the HART communicator and the transmitter At Burst mode v appears b The item selected from the previous menu c The available items in the menu of b d or 4 appears when the item is scrolled out of the display lt e gt Function labels corresponding to specific function keys are displayed These labels indicate the currently available choices Function Key Labels E E E E HELP access on line help RETRY try to re establish communication EXIT leave the current menu ON OFF activates or deactivates a binary variable DEL delete current character or Hot Key Menu item SEND send data to device or mark ABORT terminat
71. tandard pressure of 1000 mmH O to the transmitter After obtaining a stable pressure press ENTER F4 ME DEL EJX MV YOKOGAWA Select trim mode 1 Off 2 Auto Lower Pt 3 Auto Upper Pt 4 Manual Lower Pt 5 Manual Upper Pt ABORT ENTER Select Auto Upper Pt and press ENTER F4 3000 ENTER pop ENTER Apply a standard pressure of 3000 mmH 0 to the transmitter After obtaining a stable pressure press ENTER F4 EUX MV YOKOGAWA Pres for trim 3015 0 Auto Upper Pt 3000 000000 3000 DEL F0329 EPS 3 OPERATION 2 Manual Sensor Trim Example For the range of 1000 to 3000 mmH5O P LTD 4 0 mmH O P UTD 3 0 mmH O 1 Device setup AF 2 Diag Service V 3 Calibration DA 3 Pres sensor trim V 1 Pres Trim EJX MV YOKOGAWA Select trim mode Off Auto Lower Pt Auto Upper Pt Manual Lower Pt Manual Upper Pt ABORT ENTER ENTER Select Manual Lower Pt and press ENTER F4 Suppose that a standard pressure of 1000 mmH20 is applied and the value of the Pres for Trim in 2 is 994 0 Correct for this output error of 6 mmH2O by adding 6 mmH20 to P LTD 4 0 6 0 2 0 EJX MV YOKOGAWA Pres for trim 994 0 Manual Lower Pt 4 000000 2 ENTER DEL ABORT ENTER Enter the correction value of 2 Then press ENTER F4 EJX MV YOKOGAWA Select trim mode Off Auto Lower Pt Auto Upper Pt Manual Lower Pt Manual Upper Pt ABORT ENTER ENTER
72. tant for the flow b DP Setup The DP Setup parameters allow the setting of the range unit and damping time constant for the differen tial pressure c SP Setup The SP Setup parameters allow the setting of the range unit and damping time constant for the static pressure Note either the high or low pressure side of the capsule can be selected to monitor the static pressure by SP H L Select parameter d ET Setup The ET Setup parameters allow the setting of the range unit and damping time constant for the external temperature You can set Fixed ET and Fixed ET val See 3 5 2 External Temperature Fixation Mode e Total Flow The Total Flow parameters allow the setting of the unit for the total flow the scaled pulse rate and total flow measuring mode You can set and modify special unit for total flow 3 OPERATION Example To start total flow measuring 1 Device setup N 4 Detailed setup VY 2 Signal condition NU 5 Total Flow V 5 Total Flow Mode EJX MV YOKOGAWA Total Flow Mode Reset Reset Start FA Stop ENTER Select Start and press ENTER F4 EJX MV YOKOGAWA Total Flow 1 Total F 2 Total F 3 Pulse rate SEND 4 Freq at 100 5yrotal Flow Mode Press SEND F2 to send the changed data to the transmitter HELP SEND HOME Check that disappears F0316a EPS To stop total flow measuring call up the Total Flow Mode display and set Stop To
73. ter reading 5 210 Enter the reading of the voltmeter 5 210 and press ENTER F4 ENTER Voltmeter reading 5 000 Select Yes and press ENTER F4 HELP DEL ABORT ENTER 13 EJX MV YOKOGAWA Scaled output equal readout device 1 Yes 2 No 5 000 ABORT ENTER Returning fid dev to original output 14 EJX MV YOKOGAWA NOTE Loop may be returned to automatic control OK Press OK F4 F0333 EPS IM 01C25R02 01E 4 SELF DIAGNOSTICS 4 SELF DIAGNOSTICS 4 1 Self Diagnostics 4 1 1 Identify Problems by Using the Communicator The HART communicator can be used to run self diagnostics on a transmitter and check for incorrect data settings The Self test and Status commands are available for self diagnostics When Self test is run the integral indicator shows an error code and alarm message if the transmitter detects any illegal parameter settings or functional faults See table 4 1 Alarm Message Sum mary for probable causes and countermeasures If the specific diagnostic item is known for the check you can directly call up the item by using the Status command See table 4 1 to determine the status group The HART communicator diagnoses every command you make When a faulty command or keypad input is performed an error message appears See table 4 2 HART Commnicator Error Messages for the details Diagnostic by self test 1 Device setup Nf 2 Diag Service V 2 Test V 2
74. tic control each transmitter sensor module over the entire pressure and temperature operating range During the character ization process this comparison information is stored OK in the transmitter EEPROM In operation the transmit Set the control loop in manual ter uses this factory stored curve to produce a process mode and press OK F4 EJX MV YOKOGAWA ruin analog output x2 1 4mA 2 20mA 3 Other 4 End ABORT ENTER ENTER Select Other and press ENTER F4 is a one point adjustment typically used to compensate Supplementary explanation 1 4 mA Outputs a 4 mA current signal 20 mA process in which two accurate end point pressures are 20 mA t signal Ge SR applied equal to or greater than the range values and all output is linearized between them variable output PV in engineering units dependent on the pressure input The sensor trim procedure allows you to adjust for local conditions changing how the transmitter calcu lates process variables There are two ways to trim the sensor a zero trim and a full sensor trim A zero trim for mounting position effects or zero shifts caused by static pressure A full sensor trim is a two point Sets a desired output using the alphanumeric keys End Exits Full Sensor Trim Auto Trim and Manual Trim EJX MV YOKOGAWA p Full sensor trim is carried out by performing Auto Hs Lower Pt followed by Auto Upper Pt ENTER HELP DEL ABORT ENTER Enter 1
75. tion H L Swap orientation Integral indicator display Used where installation conditions make it imperative to connect high pressure side impulse line to low pressure side of transmitter Display Sets the following 7 types of integral indicator scale ranges and unit of PV range flow input differential pressure input static pressure input ext temp user set scaled PV and total flow and alternating among any four of the above Disp select mode P 3 18 Integral indicator scale Engr disp range Sets Engr Unit Modify Engr Unit Engr LRV Engr URV Engr point Engr exp Multidrop mode P 3 20 Polling ON OFF switching of multidrop mode Process Alerts Used for alarm generation on the integral indicator P 3 28 HART output Selection of the data to be sent continuously PV 96 range current Process vars crnt or Xmtr Burst option Burst mode Variables P 3 19 Burst mode ON OFF switching of burst mode Mame Poll addr Sets the polling address 1 to 15 Monitoring PV and PV 96 Primary variable and 96 output variable PV AO 4 to 20 mA output variable Flow Flowing quantity calculated from differential pressure static pressure and external temperature Pres Differential Pressure variable Static pressure variable External temperature Total Flow Integrated value of flowing quantity m o d v Engr Disp exp Unit Displays the output of user setting engineering information Maintenance Test output L
76. tput Filter DP Range upper minimum Check HU LO ALARM Judgment Low cut SP Simulation value Scaling SP LIMIT Output Filter SP Range upper minimum Check HU LO ALARM Judgment A G Select H L Select ET Simulation value Output Filter HU LO ALARM Judgment Scaling SP Range upper minimum Check HI LO ALARM Judgment ET Range upper minimum Check T0309 EPS If one of following alarm occurs all the output data is hold to the value before alarm occurs AL 01 CAP ERR AL 02 AMP ERR AL 03 ET ERR 3 23 IM 01C25R02 01E Example Setting of simulation condition DP 5kPa SP 5MPa ET 98degC 1 Device setup Nf 4 Detailed setup WY 7 Simulation EJX MV YOKOGAWA Simulation 1 Simulation Mode DEW Pres Umie 3 Sim Pres 0 000 4 Sim SP Unit U5 Sim SP 101 32 HELP HOME le 2 To set differential pressure unit for simulation select the Sim Pres Unit item EUX MV YOKOGAWA Sim Pres Unit ENTER Select kPa and press ENTER F4 vege To set differential pressure value for simulation select the Sim Pres item EJX MV YOKOGAWA Simulation 1 Simulation Mode 2 Sim Pres Unit 30s im Pres 0 000 4 Sim SP Unit U5 Sim SP 101 32 HELP SAVE HOME D 3 EJX MV YOKOGAWA 5 Sim Pres 0 000kPa 5 ENTER Set 5 and press ENTER F4 le d To set static pressure unit for simulation select the Sim SP Unit item EJX MV YOKOGAWA Simulation
77. tus output operation of ON WHEN AL DETECT Status output for higher alert value M 5 of hysteresis 76 Setting value Status output SEM E On Off Status output for lower alert value Output 76 x Setting value 5 of hysteresis Time t Status output JIL On Off F0350 EPS 5 of setting span for differential pressure pressure 1 Status output contact output The status signal is output by Pres SP ET or Flow The HI LO alarm is output by the pulse terminal 2 DO Signal type The output from a pulse terminal is chosen from the fllowing Dm Soe SS Status Output Digital Output On When Al Detect Status Low Digital Output OFF When Al Detect Status High Scaled Pulse Frequency Pulse Output T0318 EPS 3 Digital Output Alarm output ON OFF is displayed Effective when On When AI Detect or Off When AI Detect is chosen by DO Signal type 4 DO Select The process values that are output as an status alarm are given in the following table 3 30 3 OPERATION p ES ws i i T0319 EPS 3 5 14 Pulse Output As both the contact output and the pulse output use the same terminal either may be used Pulse Output process value Flow The pulse output is selected from the following two kinds by the mode 1 Scaled pulse A single pulse is output for a specified flow amount 2 Frequency output The flow rate is determined from the number
78. ure The first in temperature correction coefficient for liquid Damping time constant for SP Minimum span for static pressure Auto Comp Mode or Basic Mode As specified or ggggzgjz NNNNNO BONO AmR SP PPS e EE SS El o RIP 70 ON Co o m MINIM Qo Qo W CO DONE o SS E E SIE 2222 zz SP LRV SP LSL SP URV SP USL Status Status group 1 Status group 2 Status group 3 Status group 4 Status group 5 Status group 6 Status group 7 Status group 8 Tag Tag Change SV Assgn Change the allocation to SV Lower range value for static pressure Lower sensor limit for static pressure Upper range value for static pressure Upper sensor limit for static pressure Device status information for hardware Device status information for hardware Device status information for process Device status information for process Device status information for process Device status information for data Device status information for data Device status information for data SV value Current SV Tag number Unit specified in SV Unit 16 alphanumerics As specified 00000 0 0 ZS MPNMNMNNM AFAHA OO ob az Ob A m mI sesch sesch s DDZ DIJI W n9 CON Test key Test key Total Flow Cvt Val Freq at 100 Pulse rate Modify Unit Set Base Unit Special maintenance parameter Convert value for total flow base unit Digtal otput fequency at 100 Pulse rate
79. xactly read 4 000 mA and 20 000 mA with an output signal of 0 and 100 e Scaled D A Trim Scaled D A trim is to be carried out if the output is adjusted using a voltmeter or a meter whose scale is 0 to 100 Example 1 For an adjustment using an ammeter 1uA is measurable 1 Device setup Se 2 Diag Service W 3 Calibration Ke 2 Analog output trim N 1 D A trim EJX MV YOKOGAWA Analog output trim SS D A trim 2 Scaled D A trim 3 Clear D A trim Select the D A trim item HELP SAVE HOME EJX MV YOKOGAWA FA WARN Loop should be removed from automatic control OK Press OK F4 EJX MV YOKOGAWA FA Connect reference E meter OK Connect the ammeter 1uA is measurable and press OK F4 EJX MV YOROGAWA FA Setting fld dev output to 4mA OK Press OK F4 and the transmitter outputs a 0 output signal EJX MV YOKOGAWA 4 115 Enter meter value 4 000 FA d iS ENTER HELP DEL ESC Ammeter reading 4 115 Enter the read value 4 115 of the ammeter and press ENTER F4 The output of the transmitter changes F0330 EPS 3 36 3 OPERATION EJX MV YOKOGAWA FA Fld dev output 4 000 mA equal to reference meter 1 Yes ENTER 2 No ABORT ENTER Ammeter reading 4 000 If the reading on the ammeter is 4 000 mA select YES and press ENTER F4 If the reading is not 4 000 mA select item 2 NO Repeat steps 4 and 5 until the
80. y voltage E V DC 0 10 5 F0202 EPS Figure 2 2 Relationship between Power Supply Voltage and External Load Resistance IM 01C25R02 01E 3 OPERATION 3 OPERATION 3 1 Basic Operation of the 275 HART Communicator 3 1 1 Keys and Functions LCD liquid crystal display 21 charactersx8 lines IN Process variables e 1 PV 0 000 kPa 2 PV 0 00 3 PV AO 4 000 mA 4 Engr Disp 5 Engr exp HELP SAVE Power ON OFF ABC DEF GH JKL MNO PQR STU VWX YZ 1 2 3 0 Use to enter alphabetic characters Shift keys Figure 3 1 HART Communicator 3 1 Communication cable Function keys Functions of the keys are indicated on the display Pressing P Home when the display is as shown changes the display to the Online menu See 3 1 2 Display Moves the highlighting cursor on the display to select the desired item Hot key Calls up settings menu 1 Keypad input 2 Wrt protect menu 1 Changes the display contents 2 Moves the position where characters are to be entered Pressing S cals up the display corresponding to the highlighted item Pressing Kalret rne to the previous display See 3 1 3 Alphanumeric keys 1 Enters characters 2 Selects the desired menu item with the corresponding number See 3 1 4 Pressing a key enters a number Pressing a shift key and then an alphanumeric key enters an alphabetic character Press ENTER ABC To enter 7 7 D g

User`s Manual EJX910A and EJX930A Multivariable

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