Yokogawa EJX440A User Manual

User’sManualYokogawa Electric CorporationEJX SeriesBRAIN Communication TypeIM 01C25T03-01EIM 01C25T03-01E3rd Edition

IM 01C25T03-01E3-23. OPERATION3.1.2 Operating Key Functions(1) Alphanumeric Keys and Shift KeysUse the alphanumeric keys in conjunction with theshift

IM 01C25T03-01E3-33. OPERATION3.1.3 Calling Up Menu Addresses Using the Operating KeysDATA DIAG PRNT ESCPARAM A60:SELF CHECK GOODCODE CAPS CLR ES

IM 01C25T03-01E3-43. OPERATION3.2Setting Parameters Using theBT2003.2.1 Parameter Usage and SelectionBefore setting a parameter, please see the follo

IM 01C25T03-01E3-53. OPERATION3.2.2 Menu TreeA: DISPLAYHOMEA10: OUTPUTA11: PRESA15: OUTPUT mAA16: ENGR. OUTPUTA17: ENGR. EXPA20: SP %*1A21: SP*1A30:

IM 01C25T03-01E3-63. OPERATION3.2.3 Setting ParametersSet or change the parameters as necessary. Aftercompleting these, do not fail to use the “DIAG”

IM 01C25T03-01E3-73. OPERATIONb. Setting Calibration Range LowerRange Value and Upper Range Value(C21: PRES LRV, C22: PRES URV)These range values are

IM 01C25T03-01E3-83. OPERATION(4) Output Mode and Integral Indicator Dis-play Mode Setup (C40: OUTPUT MODE,I20: P DISP MODE)The mode setting for the

IM 01C25T03-01E3-93. OPERATIONThe low cut point has hysteresis so that the outputaround the point is behaved as below figure. <Example>Output m

IM 01C25T03-01E3-103. OPERATIONa. Display Selection(I10: DISP OUT1)Select the variable for the parameter I10: DISP OUT1to display on the integral ind

IM 01C25T03-01E3-113. OPERATIONd. Setting Static Pressure Unit and Scale(D30: SP UNIT, D33: SP LRV, and D34: SPURV)Static pressure can be displayed i

iIM 01C25T03-01ECONTENTSFD No. IM 01C25T03-01E3rd Edition: Aug. 2009 (KP)All Rights Reserved, Copyright © 2004, Yokogawa Electric CorporationCONTENTS1

IM 01C25T03-01E3-123. OPERATIONStandard specificationsThe burnout direction switch is set to HIGH. If afailure occurs, the transmitter outputs a 110%

IM 01C25T03-01E3-133. OPERATION(12) Output Status Setup when a HardwareError Occurs (D26: ERROR OUT)This parameter allows the setting of the output s

IM 01C25T03-01E3-143. OPERATION• Example 2: When the upper range value is to be changed to 10 kPa with the present setting of 0 to 30 kPa,

IM 01C25T03-01E3-153. OPERATIONWhen using BT200, the output signal can be adjustedeither in % or pressure unit. The unit can be selectedby the parame

IM 01C25T03-01E3-163. OPERATIONb-1. Auto Sensor Trim• Example: For the range of 10 to 30 kPa. FEED NO OKSET J11:P ZERO ADJ 10.0000 kPaESCCLRDELES

IM 01C25T03-01E3-173. OPERATIONc. Sensor Trim for Static Pressure(J21: SP ZERO ADJ, J22: SP SPAN ADJ,J25: SP ZERO DEV, J26: SP SPAN DEV)For the EJX d

IM 01C25T03-01E3-183. OPERATIONF0342.EPSYX100%0%100%INPUTOUTPUTInput pressure in % Characterized value• Example: Set the number of coodinates on the

IM 01C25T03-01E3-193. OPERATIONNOTENo status output signal has been defined for aCPU failure or hardware error. Use a 4-20 mAsignal to indicate a tra

IM 01C25T03-01E3-203. OPERATION(20) Capillary Fill Fluid Density Compensa-tion (E10: T.ZERO CMP, E11: TEMPZERO)For transmitters with diaphragm seals,

IM 01C25T03-01E3-213. OPERATION(21) Adjustment Information and User MemoFields (J50: ADJ WHO, J51: ADJ DATE,J52: ADJ LOC, J53: ADJ DESC, M17 toM19: M

iiIM 01C25T03-01ECONTENTS4. SELF-DIAGNOSTICS ... 4-14.1 Checking for Pr

IM 01C25T03-01E4-14. SELF-DIAGNOSTICS4. SELF-DIAGNOSTICS4.1 Checking for Problems4.1.1 Identifying Problems with BT200The following four areas can be

IM 01C25T03-01E4-24. SELF-DIAGNOSTICS4.1.2 Checking with Integral IndicatorNOTEIf an error is detected by running self-diagnos-tics, an error number

IM 01C25T03-01E4-34. SELF-DIAGNOSTICS4.2 Alarms and CountermeasuresTable 4.2 Alarm Message SummaryIndicator BT200 display Cause CountermeasureOutput

IM 01C25T03-01E5-15. PARAMETER SUMMARY5. PARAMETER SUMMARYInstruments to which applicable:F: Differential pressure transmittersP: Absolute and gauge

IM 01C25T03-01E5-25. PARAMETER SUMMARYNo. Parameter name Item R/W ContentApplicable modelUploaddataFPLDefault valueD AUX SET 1 Auxiliary setting da

IM 01C25T03-01E5-35. PARAMETER SUMMARYNo. Parameter name Item R/W ContentApplicable modelUploaddataFPLDefault valueJ ADJUST Adjusting data J09 ADJ

IM 01C25T03-01E5-45. PARAMETER SUMMARYNo. Parameter name Item R/W ContentApplicable modelUploaddataFPLDefault valueP Record History of errorsP10 E

IM 01C25T03-01EA-1APPENDIX 1. SAFETY INSTRUMENTED SYSTEMS INSTALLATIONAPPENDIX 1. SAFETY INSTRUMENTEDSYSTEMS INSTALLATIONWARNINGThe contents of this

IM 01C25T03-01EA-2APPENDIX 1. SAFETY INSTRUMENTED SYSTEMS INSTALLATION Table A1.2.5 Proof TestingTesting method Tools requiredTA0102.EPSE

IM 01C25T03-01EA-3APPENDIX 1. SAFETY INSTRUMENTED SYSTEMS INSTALLATIONA1.2.11 Environmental LimitsThe environmental limits of the EJX are specified i

IM 01C25T03-01E1-11. INTRODUCTION1. INTRODUCTIONThank you for purchasing the DPharp EJX electronicpressure transmitter.EJX pressure transmitters are

IM 01C25T03-01EREVISION RECORDTitle: EJX Series BRAIN Communication TypeManual No.: IM 01C25T03-01EEdition Date Page Revised Item1st Apr. 2004 –2st Oc

IM 01C25T03-01E1-21. INTRODUCTION1.1 Safe Use of This ProductFor the safety of the operator and to protect theinstrument and the system, please be s

IM 01C25T03-01E1-31. INTRODUCTION1.3 ATEX DocumentationThis section is only applicable to the countries in theEuropean Union.GBAll instruction manua

IM 01C25T03-01E1-41. INTRODUCTIONLTLVESTCZSKPLSLOHBGROM

IM 01C25T03-01E2-12. CONDITIONS OF COMMUNICATION LINE2. CONDITIONS OF COMMUNICATIONLINEThe BRAIN communication signal is superimposedonto the 4 to 20

IM 01C25T03-01E3-13. OPERATION3. OPERATIONThe DPharp is equipped with BRAIN communicationscapabilities, so that range changes, Tag No. setup,monitori