User’sManual
Yokogawa Electric Corporation
EJX SeriesHART Communication Type
IM 01C25T01-01E
3rd Edition
Page 1: ...User s Manual Yokogawa Electric Corporation EJX Series HART Communication Type IM 01C25T01 01E IM 01C25T01 01E 3rd Edition...
Page 2: ...arameter Usage and Selection 3 4 3 3 Menu Tree 3 5 3 4 Basic Setup 3 6 3 4 1 Tag and Device Information 3 6 3 4 2 Unit 3 6 3 4 3 Range Change 3 7 1 Keypad input 3 7 2 Apply values 3 8 3 4 4 Output Mod...
Page 3: ...ware Seal 3 24 3 5 14 Signal Characterizer 3 24 3 5 15 Process Alarm 3 25 3 5 16 Status Output option code AL 3 26 3 5 17 Capillary Fill Fluid Density Compensation 3 27 4 SELF DIAGNOSTICS 4 1 4 1 Self...
Page 4: ...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 If any que...
Page 5: ...ribed 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 n...
Page 6: ...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 SF Kaikkien AT...
Page 7: ...DD of the instrument 1 Connect the communicator to the instru ment that is being set up 2 Call Device setup and press 3 Call Review and press 4 Press NEXT or PREV to display Fld dev rev to show the D...
Page 8: ...board F0201 EPS HART communicator HART communicator SUPPLY PU LSE CHECK ALARM Figure 2 1 Connecting the HART Communicator 2 2 Communication Line Re quirements Specifications for communication line Sup...
Page 9: ...ay contents 2 Moves the position where characters are to be entered Pressing calls up the display corresponding to the highlighted item Pressing returns to the previous display See 3 1 3 Alphanumeric...
Page 10: ...rent character or Hot Key Menu item SEND send data to device or mark data to send PGUP move up one help screen PREV go to previous message in a list of messages F3 ABORT terminate current task ESC lea...
Page 11: ...flashes during communica tion When disappears the transmission is complete ENTER SEND HELP DEL ESC ENTER EJX YOKOGAWA Basic setup 1 Tag 2 Unit 3 Re range 4 Device information 5 Xfer fncth HELP SEND HO...
Page 12: ...hen a failure occurs Display set the external volume protect permit for LRV URV setting Sets a new password Sets the current input value to 0 kPa Adjust the measured differential pressure and static p...
Page 13: ...age 4 Write Protect 1 Static pres trim 2 SP LTP 3 SP UTP 4 SP trim info 1 Trim Who 2 Trim Date 3 Trim Loc 4 Trim Desc 1 Digital Output 2 DO Select 3 DO Signal type 4 DO Test 1 Pres Zero trim 2 Pres tr...
Page 14: ...Follow the procedure below to change the unit parameter F0309 EPS EJX YOKOGAWA Unit mmH2O MPa inH2O mmH2O ftH2O DEL SAVE ESC ENTER 1 Select the desired unit and press ENTER F4 HELP ENTER Example To ch...
Page 15: ...0 mmH2O 2 URV 2500 0 mmH2O 3 Unit mmH2O 4 LSL 10197 2 mmH2O 5 USL 10197 2 mmH2O DEL HOME 3 To change the Upper Range Value select the URV item To change the Lower Range Value select the LRV item HELP...
Page 16: ...DEL ABORT 4 The LRV to be changed is 500 01 mmH2O Selecting item 1 sets LRV to 500 01 mmH2O Selecting item 2 reads LRV again To set LRV 500 01 select item 1 and press ENTER F4 HELP SEND ENTER ENTER E...
Page 17: ...onstant 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 Note that settin...
Page 18: ...ESC ENTER Call up Low cut and set to 20 ENTER ENTER 2 0 EJX YOKOGAWA Low cut mode Linear Linear Zero HELP SEND ESC ENTER Select the Low cut mode and set to Zero EJX YOKOGAWA Basic Setup 4 Device infor...
Page 19: ...ndently for 0 to 50 output and for 50 to 100 output 20 mA 100 display 4 mA 100 display Output mode LINEAR LRV HRV F0318 EPS 20 mA 100 display Low Cut 4 mA 100 display Output mode SQUARE ROOT LRV HRV 3...
Page 20: ...d for the setting procedures a Display Selection At Disp select select the variable that the parameter Disp Out 1 will display on the integral indicator Example Change from PRES to PRES for the displ...
Page 21: ...WA 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 2 ENTER 2 Note that following...
Page 22: ...sor 1 Snsr temp 23 degC 2 Amp temp 23 degC 3 Temp Unit degF HELP SEND HOME ENTER 2 1 Press SEND F2 to send the data to the transmitter then check to confirm that disappears SEND SEND 3 5 5 Unit for Di...
Page 23: ...Sets a desired output using the alphanumeric keys 4 End Exits EJX YOKOGAWA Output 12 HELP DEL ABORT ENTER 3 Enter 12 and press ENTER F4 A fixed current of 12 mA is output EJX YOKOGAWA Fld dev output...
Page 24: ...2 Diag Service 3 Calibration 3 Pres Sensor trim 1 Pres Zero trim EJX YOKOGAWA WARN LOOP should be removed from automatic control ABORT OK F0326 EPS Press OK F4 OK 2 EJX YOKOGAWA WARN This will affect...
Page 25: ...al Upper Pt ABORT ENTER Select Auto Upper Pt and press ENTER F4 ENTER 4 EJX YOKOGAWA Pres for trim 3015 0 Auto Upper Pt 3000 000000 3000 ABORT DEL ENTER ENTER 3000 1 Device setup 2 Diag Service 3 Cali...
Page 26: ...000 mA and 20 000 mA with an output signal of 0 and 100 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 1 F0330 EPS...
Page 27: ...led D A trim 3 Clear D A trim HELP SET HOME OK EJX YOKOGAWA WARN Loop should be removed from automatic control DEL SET ABORT OK 2 Press OK F4 EJX YOKOGAWA Trim will be scaled from 4 000 to 20 000 1 Pr...
Page 28: ...ss OK F4 Voltmeter reading 5 000 3 5 9 Burst Mode When the burst mode is set on the transmitter continu ously sends stored data Either the pressure value range current value or current process variabl...
Page 29: ...ne 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 communica...
Page 30: ...protection function which disables parameter changes through the use of a handheld terminal or some other communication method HIGH LOW CPU assembly Slide switch Burnout direction switch Write protec...
Page 31: ...R F4 EJX Enter new password to change state of write protect 1234 HELP DEL ABORT ENTER ENTER EJX Re enter new password withing 30 seconds 1234 1234 HELP DEL ABORT ENTER Example Set the password to 1 2...
Page 32: ...s the input increases When the output mode of the output signal is set as Sq root at the same time the low cut mode is set to Linear F0342 EPS Y X 100 0 100 INPUT OUTPUT Input pressure in Characterize...
Page 33: ...PS ENTER EJX Pres Alert mode Off Off Hi Al Detect Lo Al Detect Hi Lo Al Detect HELP DEL ESC ENTER Select Hi Al Detect and press ENTER F4 1 Device setup 4 Detailed setup 3 Output condition 4 Process Al...
Page 34: ...an off signal when the input pressure exceeds 75 kPa with the alert mode of Hi Al Detect EJX DO Config 1 Digital Output Off 2 DO Select Pres 3 DO Signal type 4 DO Test HELP SEND HOME ENTER Press SEND...
Page 35: ...100 a Span where B Constant value of fill fluid See Table A span URV LRV h Distance from high pressure side to low pressure side m EJX118A Distance from high side of dia phragm seal to low side of di...
Page 36: ...000145 0 000075 kPa 0 00745 0 00853 0 01422 0 00736 mBar 0 07453 0 08532 0 14220 0 07355 atm 0 000074 0 000084 0 000140 0 000073 inH2O 0 02992 0 03425 0 05709 0 02953 psi 0 00108 0 00124 0 00206 0 001...
Page 37: ...F0401 EPS Call up Test device and select Self test EJX Test device 1 Status 2 Self test HELP SAVE HOME OK EJX Self test OK DEL SET ABORT OK 2 If no error is detected Self test OK is displayed If ther...
Page 38: ...meet the conditions T0401 EPS Sensor problem CT sensor error Capsule temperature sensor problem Cap EEPROM error Capsule EEPROM problem Amplifier temperature sensor problem Amp EEPROM error Amplifier...
Page 39: ...ge value and upper range value out of limits Set value is too high Set value is too low Operation is set in the Write Protect mode LRV set point is too high LRV set point is too low URV set point is t...
Page 40: ...Not used W 1 4 4 1 4 Disp Pres fnctn display mode Linear or Sq root As specified or W 1 4 4 2 1 Linear Disp Pres Reso display resolution Normal or High resolution Normal W 1 4 4 2 2 Engr exp Exponent...
Page 41: ...or M 1 4 2 3 S C Signal characterizer permission Disabled or Enabled Disabled W 1 4 2 1 X End End point of X 100 00 R 1 4 2 6 X Start Start point of X 0 00 R 1 4 2 4 Y End End point of Y 100 00 R 1 4...
Page 42: ...e verified by reading these parameters from the optional local display or by checking actual calibration of the transmitter The calibration of the transmitter must be performed after parameters are se...
Page 43: ...second of power on startup A1 2 8 Firmware Update In case firmware updates are required they will be performed at factory The replacement responsibilities are then in place The user will not be requir...
Page 44: ...e and explosion The protection must be effective under all conditions of the nominal opera tion and under single fault condition Verification The demonstration for each phase of the life cycle that th...
Page 45: ...anual No IM 01C25T01 01E Edition Date Page Revised Item 1st Mar 2004 New publication 3rd Oct 2004 3 27 3 5 17 Add section 3 5 17 Capillary fill fluid density compensation 2nd Apr 2004 3 26 Revise word...
