YOKOGAWA DPharp EJX***A Series Скачать руководство пользователя страница 12

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<2. Connection>

2-4

IM 01C25T01-06EN

2.5 Interconnection Between

DPharp and the HART

Configuration Tool

The HART configuration tool can interface with the

transmitter from the control room, the transmitter

site, or any other wiring termination point in the

loop. To communicate, the tool must be connected

to the signal line in parallel with the transmitter; the

connections are non-polarized. The HART digital

signal is superimposed on the analog signal. Figure

2.2 illustrates the wiring connections for direct

interface at the transmitter site for the DPharp. The

HART configuration tool can be used for remote

access from any terminal strip as well.

USB

FieldMate

Modem

Relaying

terminals

Distributor

Control room

Terminal

board

USB

PC/FieldMate

HART configuration tool

DPharp

F0202.ai

USB

FieldMate

Modem

Relaying

terminals

Power

Supply

Control room

Terminal

board

USB

PC/FieldMate

HART configuration tool

DPharp

Receiver



4 to 20 mA output



1 to 5 V output (3-wire)

Figure 2.2

Connecting the HART Configuration

Tool

2.6 Power Supply Voltage and

Load Resistance

4-20mA

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

250

10.5 16.6

25.2

External

load

resistance

R (Ω)

Power supply voltage E (V DC)

F0203.ai

Communication

applicable range

R= E–10.5

0.0244

Figure 2.3

Relationship between Power Supply

Voltage and External Load Resistance

Содержание DPharp EJX***A Series

Страница 1: ...User s Manual DPharp HART 5 HART 7 Communication Type EJX A EJA E IM 01C25T01 06EN IM 01C25T01 06EN 7th Edition...

Страница 2: ...vision 2 2 2 4 Set the parameters using DTM 2 3 2 5 Interconnection Between DPharp and the HART Configuration Tool 2 4 2 6 Power Supply Voltage and Load Resistance 4 20mA 2 4 3 Parameter Setting 3 1 3...

Страница 3: ...etting on HART 5 HART 5 3 33 3 3 17 2 Setting on HART 7 HART 7 4 20mA 3 34 3 3 18 Switching HART Protocol Revision 3 34 4 Diagnostics 4 1 4 1 Self Diagnostics 4 1 4 1 1 Identify Problems by Using HART...

Страница 4: ...Using the transmitter for an SIS Application A1 1 A1 2 1 Safety Accuracy A1 1 A1 2 2 Diagnostic Response Time A1 1 A1 2 3 Setup A1 1 A1 2 4 Required Parameter Settings A1 1 A1 2 5 Proof Testing A1 1 A...

Страница 5: ...gawa 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...

Страница 6: ...cribed 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...

Страница 7: ...as below 4 to 20 mA DC output 4 20mA 1 to 5 V DC output 1 5V 4 20mA mark indicates the specification or function applied for 4 to 20mA only Unless otherwise stated or shown by a mark the functions des...

Страница 8: ...ART 7 DTM 3 3 0 140 or later 2 FDT1 2 7 EJA NEXT 0x375C 10 EJA NEXT FDT2 0 HART 7 DTM 5 0 0 0 or later 3 FDT2 0 EJA NEXT LP HART 7 DTM 3 5 0 40 or later 4 FDT1 2 7 EJA NEXT LP 0x375D 1 EJA NEXT LP FDT...

Страница 9: ...iled setup Display condition Chg power on info DTM EJX HART 5 Configuration Local Display Chg power on info ON Show all segments display Model name Communication Protocol and Device Revision when powe...

Страница 10: ...evision of the transmitter 5 7 Communication OK Communication NG NOTE HART 7 communication is supported by FieldMate R2 02 or later NOTE When the output signal code of the transmitter is J HART protoc...

Страница 11: ...grams URL https voc yokogawa co jp PMK In case update following operation by DTM setup is required Update DTM catalog Assign corresponding DTM to the device refer to Table 2 2 Refer to FieldMate Instr...

Страница 12: ...FieldMate Modem Relaying terminals Distributor Control room Terminal board USB PC FieldMate HART configuration tool DPharp F0202 ai USB FieldMate Modem Relaying terminals Power Supply Control room Ter...

Страница 13: ...ables Diag Service Basic setup Detailed setup Review I 1 DD I 2 DTM Basic setup Detailed setup Review Diag Service Process Variables Root Menu Device setup Pres AO LRV URV Root Menu Device Configurati...

Страница 14: ...p Loop test Self test Master test Squawk Simulate Test Auto Release Time LRV URV Unit LSL USL Min span D A trim Scaled D A trim Clear D A trim Keypad input Apply values Pres Zero trim Pres trim P LTP...

Страница 15: ...DPmax Lim fDPmin Lim fSPlmax Lim fSPlmin Lim fSPhmax Lim fSPhmin Lim BlkFmax Lim BlkFmin Lim DPAvgmax Lim DPAvgmin Diag Description Ref fDP Ref fSPl Ref fSPh Ref BlkF Ref DP Avg Ref Lim fDPmin Ref Lim...

Страница 16: ...w cut mode H L Swap SP setup C LRV URV Unit LSL USL Min span Keypad input SP Apply values SP LRV SP URV SP Unit SP LSL SP USL SP Min span A G Select Atm Pres Value F0301 05 ai Keypad input Apply value...

Страница 17: ...i Process variables Analog output T Z Cmp mode Temp Zero S C Num of points Point setting X Start Y Start X End Y End Loop test Loop current mode D A trim Scaled D A trim Clear D A trim AO alm typ Chan...

Страница 18: ...vent Notificatoin Event Status Event Number Time First Unack Event Triggered Latched Cfg chng count Latched Device Status Latched Status group 1 to 10 Latched Ext dev status Latched Device Diagnostic...

Страница 19: ...Max dev vars Device Profile Tag Long tag Date Descriptor Message Model 1 Model 2 Model 3 Write protect Wrt protect menu Ext SW Revision s Additional Info Option Password Isoltr matl Fill fluid Gasket...

Страница 20: ...rvice Easy Setup Configuration Calibration Write Protect Process Variables Pres AO URV LRV Xfer fnctn Pres Damp Pres SP A G Select Snsr temp Engr Disp Engr exp Engr Unit USL LSL P UTP P LTP Device Sta...

Страница 21: ...fSPl Cap Temp Amp Temp Flg Temp Impulse Line Blockage Detection Heat Trace Diag Out Option Diag Fixed Out Val Diag Error Diag Mode Diag Period Diag DPComp Diag Description Ref BlkF Ref fDP Ref fSPh Re...

Страница 22: ...RV Engr LRV Engr Unit Engr exp Engr point SP disp point Bar Indicator Chg power on info Pres Unit Pres SP SP Unit SP Snsr temp Temp Unit S C Num of points X Start X End Y Start Y End X1 X2 X3 X4 X5 X6...

Страница 23: ...Trim Date Trim Loc Trim Desc Pres Zero trim P UTP P LTP P UTD P LTD Pres trim Clear P snsr trim SP UTP SP LTP SP UTD SP LTD Static Pres trim Clear SP snsr trim D A trim Scaled D A trim Clear D A trim...

Страница 24: ...hem based on the following limitations Item Limitations Tag Up to 8 characters or numbers 1 Long tag HART 7 only Up to 32 characters or numbers 2 Descriptor Up to 16 characters or numbers 1 Message Up...

Страница 25: ...ing the integral indicator change the user set scale values accordingly Conditions LSL LRV USL LSL URV USL URV LRV Min Span LSL Lower sensor limit of range setting USL Upper sensor limit of range sett...

Страница 26: ...ect ratio corresponding to the output signal of 4 to 20 mA or 1 to 5 V Hysteresis for the cut point 10 of the cut point Either Linear or Zero can be selected as the low cut mode Unless otherwise speci...

Страница 27: ...of the measuring range for static pressure Follow the procedure below to change the lower range value LRV and upper range value URV Procedure to call up the display DD and DTM excluding EJX_ HART 5 1...

Страница 28: ...nal range can be changed between 3 6 mA and 21 6 mA 0 9 V and 5 4 V for 1 to 5 V output to match it to the equipment on the receiving side Lower value is set at AO lower limit and upper value is set a...

Страница 29: ...sp select select the variable that the parameter Disp Out 1 will display on the integral indicator Procedure to call up the display DD and DTM excluding EJX_ HART 5 1 2 Root Menu Detailed setup Displa...

Страница 30: ...Display Engr Unit Set the engineering unit Engr LRV Lower range value Engr URV Upper range value Engr exp Exponents for user scale display Engr point Decimal point position for user scale display Ava...

Страница 31: ...ll sensor trim is carried out by performing Auto Lower Pt followed by Auto Upper Pt Also you can manually perform the trimming procedure with Manual Lower Pt and Manual Upper Pt The full sensor trim i...

Страница 32: ...Adjistment to Factory Setting The Clear P snsr trim and Clear SP snsr trim commands can reset the trim adjustment to the initial calibrated values that were set The amount of the adjustment performed...

Страница 33: ...d device info Ext SW EJX_HART 5 1 2 DTM Configuration Device information1 Ext SW Enabled Enable the external zero point adjustment Disabled Disable the external zero point adjustment 3 3 9 CPU Failure...

Страница 34: ...to disable the protect function Enable write Enter the password here to release the protect function for 10 min 3 3 11 Signal Characterizer This function is used to compensate the output for non line...

Страница 35: ...the threshold value of lower side for pressure DD and DTM excluding EJX_ HART 5 1 2 Root Menu Detailed setup Output condition Process Alerts SPAlert DTM only Config SPAlerts SP Hi Alert Val Set the t...

Страница 36: ...mperature Pres SP Temp Pressure static pressure and temperature Diag Alarm Alarm for advanced diagnostics Refer to subsection 4 2 2 5 All Alarm for pressure static pressure temperature and advanced di...

Страница 37: ...position of transmitter low side Transmitter L h 0 H EJX118A EJA118E F0310 ai h h L L H Transmitter Transmitter 0 EJX438A EJA438E Note When the transmitter is positioned lower than the diaphragm seal...

Страница 38: ...ayed on the integral indicator Setting by DD and DTM EJX HART 5 DTM based on FDT1 2 Call up the test output parameter Loop test and select the output signal Procedure to call up the display DD and DTM...

Страница 39: ...ng of Limit status Select one parameter from the list below Not limited Low limited High limited Constant NOTE All the simulations for pressure static pressure and capsule temperature are reflected to...

Страница 40: ...de display and set it to Off This parameter is set to Off when the instrument is shipped Procedure to call up the display DD and DTM excluding EJX_ HART 5 1 2 Root Menu Detailed setup Output condition...

Страница 41: ...rrent Continuous Window range Rising Falling On change Process vars current Loop current Pressure Differential Pressure Static Pressure Temperature Cmd3 Dyn vars current Continuous Window PV Depend on...

Страница 42: ...riod Max Update Period Burst Command Burst mode Burst Msg Trigger Mode Continuous Window Rising Falling On change Send to transmitter Cmd9 a Burst Command b Burst Variable Code c Update period and Max...

Страница 43: ...ocess value was set it is set automatically to become bigger than an operation period of the transmitter For Update Period set the value that is smaller than Max Update Period Procedure to call up the...

Страница 44: ...e configuration of the device Configuration Changed 0x40 Flag refer to Table 4 7 of Device Status is set and Cfg chng count refer to subsection 4 1 3 5 is also incremented Configuration changed flag d...

Страница 45: ...Setting on HART 5 HART 5 Multidropping transmitters refer to the connection of several transmitters to a single communication transmission line Up to 15 transmitters can be connected when set in the m...

Страница 46: ...ode of Configuration Tool About the procedure to call up the Polling display please refer to the User s Manual of each configuration tool 4 Communication when set in multidrop mode The HART configurat...

Страница 47: ...nd turn it on IMPORTANT New protocol revision is applied only after having performed restart of the transmitter NOTE A new HART revision number is displayed on the integral indicator for three 3 secon...

Страница 48: ...nd a countermeasure for that error is necessary Example of display Illegal P LRV On Illegal P URV Off Illegal P SPAN Off P SPAN trim err Off P ZERO trim err Off The HART configuration tool diagnoses a...

Страница 49: ...SV SP TV Snsr temp rnge Percent Range and Loop current Each variable contains data quality and limit status for providing useful status about the data value The data quality is normally Good However...

Страница 50: ...rmal temperature due to the failure 4 2 2 Impulse Line Blockage Detection ILBD ILBD is carried out by using statistical analysis based on the measured values of process fluctuations that exist in a fl...

Страница 51: ...er etc is shut down As a result the pressure fluctuation amplitude decreases Level Measurement A transmitter is used to measure tank level and the flow of fluid into or out of the tank comes to a stop...

Страница 52: ...um of squares of low pressure side static pressure fluctuation Average value of the sum of squares of high pressure side static pressure fluctuation After the reference value is obtained the applicabl...

Страница 53: ...ld to detect Large Fluct L by using Ratio fSPl 4 Lim fSPlmin Threshold to detect L Side Blocking by using Ratio fSPl 5 Lim fSPhmax Threshold to detect Large Fluct H by using Ratio fSPh 6 Lim fSPhmin T...

Страница 54: ...o 1 As BlkF approaches 1 the high pressure side blockage progresses On the other hand if it approaches 1 the low pressure side blockage progresses 1 0 1 0 F0404 ai BlkF Blockage detection for high pre...

Страница 55: ...re side static pressure fluctuations under normal condition As the value of Ratio fSPl is below the value of Lim fSPlmin EJX gives an alarm of L Side Blocking On the other hand if this value exceeds t...

Страница 56: ...asurement Gauge absolute pressure and level measurement Ref fDP OK Fluctuation Parameters Simulation Test Test for high pressure side B Blocking detection by using Ratio fDP Available Blockage Detecti...

Страница 57: ...the impulse line is plugged Diag Supp Count defines the number of times to estimate blockage detection Procedure to call up the display DD and DTM excluding EJX_ HART 5 1 2 Root Menu Diag Service Diag...

Страница 58: ...1 Obtain Reference Values Obtain a reference fluctuation value of differential pressure pressure and static pressure under normal condition 3 2 Check Detection Capability Simulate the blockage detect...

Страница 59: ...this limit ILBD over range is generated so that the blockage detection becomes impossible 2 Lim DPAvgmin Lim DPAvgmin is the lower limit of the diagnostic capability range The limit value can be chan...

Страница 60: ...T 7 DTM HART 5 A Blocking A Blocking Large Fluct L Large Fluctuation of Low Side Large Fluct H Large Fluctuation of High Side L Side Blocking Low Side Blocking H Side Blocking High Side Blocking B Blo...

Страница 61: ...nvalid Ref xx and ILBD over range do not link to the 4 20 mA analog signal and Status output 4 2 2 6 Condition Check After the transmitter was installed it is necessary to confirm if Pres is stable un...

Страница 62: ...btained All air bubbles need to be adequately purged before a reference value is obtained Reference values must be obtained under operating condition Start of Sampling The sampling of reference value...

Страница 63: ...set 6 Open the valve completely and check that there are no alarms Simulation of Low pressure Side Blockage 1 Close the low pressure side valve 2 Confirm the value of Pres is stable If not open the v...

Страница 64: ...ckage has been progressed 1 Setting by DD and DTM excluding EJX HART 5 DTM based on FDT1 2 Procedure to call up the threshold related display DD and DTM excluding EJX_HART 5 1 2 Root Menu Diag Service...

Страница 65: ...to Calculation after setting the parameter Procedure to call up the threshold display DD and DTM excluding EJX_ HART 5 1 2 Root Menu Diag Service Diag Parameters ILBD parameters Configuration Diag Li...

Страница 66: ...steady this value is changed to the longer to enhance the accuracy of the blockage detection Writable only when Diag Mode is Stop 8 Diag Supp Count 3 Detection count to generate an alarm When the stat...

Страница 67: ...ge Writable only when Diag Mode is Stop 43 Lim BlkFmin Lower limit for BlkF to detect the blockage Writable only when Diag Mode is Stop 44 Lim DPAvgmax Upper limit for DPAvg Writable only when Diag Mo...

Страница 68: ...eated up or kept warm by an electrical heater or steam In the case of an atmosphere temperature or less the difference of temperature of approximately 3 to 4 C may occur because the amplifier temperat...

Страница 69: ...HTM alarm Result of HTM detection DO Config HTM alarm HTM alarm Diag Output Option F0412 ai Figure 4 9 Functional Block Diagram of Heat Trace Monitoring HTM 4 2 3 2 Out of Temperature Measurement Ran...

Страница 70: ...g Out option The output value in 4 20 mA analog signal is specified when an alarm is generated The value must be entered within 3 6 to 21 6 mA 5 Snsr temp Cap temp 2 Measured capsule temperature value...

Страница 71: ...bsection 3 3 1 Check input or replace capsule when necessary 3 Transducer Status AL 11 ST PRSS SP outside limit 1 Static Pressure Outside Limit 2 Static pressure exceeds limit When PV is SP Output AO...

Страница 72: ...err 1 Pressure ZERO Trim Error 2 AL 54 SP RNG Illegal SP LRV 1 Illegal Static Pressure LRV 2 Holds at the output value that existed immediately before the error occurred Check settings and change the...

Страница 73: ...SPh 2 High pressure side fluctuation fluctuation does not reach the reference fluctuation level required to blockage detection AL 88 INVR F EJX Invalid Ref F 1 Invalid Ref BlkF 2 BlkF can not be used...

Страница 74: ...s Item Description Field Device Malfunction 0x80 Field device has malfunctioned due to a hardware error or failure Configuration Changed 0x40 A modification has been made to the configuration of the f...

Страница 75: ...or 2 Value Hold value Status Bad and Constant No device ID 1 No Device ID 2 Value Measured value Status Good and Not Limited AL 10 PRESS P outside limit 1 Pressure Outside Limit 2 Primary Variable Out...

Страница 76: ...cy and Not Limited Value Measured value Status Good and Not Limited Value Measured value Status Poor Accuracy and Not Limited P ZERO trim err 1 Pressure ZERO Trim Error 2 AL 54 SP RNG Illegal SP LRV 1...

Страница 77: ...Invalid Ref fSPl 2 AL 88 INVR SH EJX Invalid Ref SPH 1 Invalid Ref fSPh 2 AL 88 INVR F EJX Invalid Ref F 1 Invalid Ref BlkF 2 AL 89 ILBD OV EJX ILBD over range 1 Outside Diagnosis Range 2 Value Measu...

Страница 78: ...lation value Value Measured value Status Good and Not Limited According to the setting of simulation AL 91 SP SIM SP Simulate Mode Value and Status Static Pressure simulation value Value Measured valu...

Страница 79: ...rigger Mode Selection Code 2 Continuous Window Rising Falling On change Continuous R Set Burst Trigger HART 7 Configure burst trigger Configure Burst Msg Trigger Mode and Burst Trigger Level M Set Bur...

Страница 80: ...on change counter 0 R Reset Cfg chng flag HART 7 Reset Configuration change flag M Device Profile HART 7 Device Profile Process automation device R Max dev vars HART 7 Max device variables 3 R Model M...

Страница 81: ...Reference value of fDP WG Ref fDP Status Status of Reference fDP RG Ref fSPl Reference value of fSPl WG Ref fSPl Status Status of Reference fSPl RG Ref fSPh Reference value of fSPh WG Ref fSPh Status...

Страница 82: ...p User set exponent x10 x100 x1000 or as specified W Engr LRV User set lower range value Unit specified in Set Engr Unit As specified W Engr point Decimal place for user set 0 to 4 2 W Engr URV User s...

Страница 83: ...ounce Interval M 1 Handling R Read only W Read Write M Method A Applicable for option code AL G Applicable for option code DG6 D Applicable for differential pressure transmitters Do not change these p...

Страница 84: ...d Status group 1 to 10 HART 7 Field device status when event occured W Latched Ext dev status HART 7 Latched Device Diagnostic Status 0 HART 7 Latched Device Diagnostic Status 1 HART 7 Latched AO satu...

Страница 85: ...M Message Message Message 32 alphanumerics As specified W Number of requested preambles Num req preams Number of requested preambles R Num resp preams HART 7 Number of response preambles 5 W Optional...

Страница 86: ...t the threshold value for low side alarm WD Temp Alert Mode Alert Mode for temperature Off Hi Al Detect Lo Al Detect Hi Lo Al Detect Off W Process Alerts Temp Hi Alert Val High alert value for tempera...

Страница 87: ...nge Good R rnge Percent Range Limit Status HART 7 Device variable limit status Device variable limit status of range Percent Range Not limited R SV DD SP DTM Static pressure value RD SP Static pressur...

Страница 88: ...TD Upper SP trim deviation 0 RD SP UTP Upper SP trim point SP URV RD Static Pres trim Static pressure trim MD Trim Date Trim date W Trim Desc Trim description 16 alphanumerics W Trim Loc Trim location...

Страница 89: ...10 HART 7 Device status information for data Display the simulation mode R Ext dev status HART 7 Extended Device Status R Time Stamp Time Stamp 00 00 00 R Tag Tag Tag number 8 alphanumerics As specif...

Страница 90: ...parameters from the optional local display or by checking actual calibration of the transmitter For details refer to Clause 3 2 3 for setting range and 3 3 13 for Status Contact output setting The cal...

Страница 91: ...t responsibilities are then in place The user will not be required to perform any firmware updates A1 2 9 Reliability Data Functional Safety data sheet Document ID TI 01C25A05 01EN Edition 1 This docu...

Страница 92: ...under all conditions of the nominal operation and under single fault condition Verification The demonstration for each phase of the life cycle that the output deliverables of the phase meet the objec...

Страница 93: ...rential pressure pressure under normal condition Check that the status of Pres is GOOD Check the maximum and minimum values of Pres Status Good Pres Max Min Max 12 3 kPa Min 12 1 kPa 4 fDP under norma...

Страница 94: ...9 ILBD parameters Record the values of parameters for ILBD operation Check the status of parameters for ILBD operation Record the value after checked that the status of each parameter is GOOD Diag Pe...

Страница 95: ...fter the certain time Diag Period X Diag Supp Count passed Record the value after checked that the status is GOOD fDP 7 48562E 09 fSPI 7 23277E 09 fSPh 7 14085E 09 BlkF 0 287259 Record the status of C...

Страница 96: ...lid Ref DP ILBD over range Check that the alarm of L Side Blocking is generated Check that the alarm of H Side Blocking is not generated Diag Error L Side Blocking H Side Blocking 10 a 3 Both Side Blo...

Страница 97: ...pressure side value is closed Record the values of fDP fSPl fSPh BlkF and DPAvg after the certain time Diag Period X Diag Supp Count passed Record the value after checked that the status is GOOD fDP 7...

Страница 98: ...5 2 5 2 to 5 6 Add 4 20mA mark 2 1 3 6 3 27 3 33 5 1 5 4 5 5 A1 1 1 3 Add descriptions for output signal 1 4 Add information of Low Power type 2 1 Add Software Revision display function 2 2 Add output...

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