User’s Manual DPharp HART 5/HART 7 Communication Type (EJXA, EJAE) IM 01C25T01-06EN IM 01C25T01-06EN 4th Edition
i DPharp HART 5/HART 7 Communication Type (EJXA, EJAE) IM 01C25T01-06EN 4th Edition Contents 1. 2. 3. Introduction................................................................................................ 1-1 Regarding This Manual..................................................................................... 1-1 1.1 Safe Use of This Product ................................................................................. 1-2 1.2 Warranty.........................................
ii 3.3.3 Integral Indicator Display Mode........................................................ 3-16 3.3.4 Integral Indicator Scale Setup........................................................... 3-16 3.3.5 Unit for Displayed Temperature........................................................ 3-18 3.3.6 Sensor Trim....................................................................................... 3-18 3.3.7 Trim Analog Output....................................................................
iii 4.2.3 4.3 5. Heat Trace Monitoring...................................................................... 4-21 4.2.3.1 Flg Temp Coef Setting..................................................... 4-21 4.2.3.2 Out of Temperature Measurement Range....................... 4-22 4.2.3.3 Parameter Lists for Heat Trace Monitoring...................... 4-23 Alarms and Countermeasures....................................................................... 4-24 Parameter Summary..............................
1. 1-1 <1. Introduction> Introduction Thank you for purchasing the DPharp EJX series pressure transmitter/EJA series pressure transmitter(“transmitter”). The transmitters are precisely calibrated at the factory before shipment. To ensure both safety and efficiency, please read this manual carefully before operating the instrument.
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 impaired. In this case, Yokogawa cannot guarantee that the instrument can be safely operated.
1.3 Abbreviation and Marking The following models, HART protocol revisions and configuration files are applied in this manual. Model EJAE EJXA* HART Protocol Revision 5 7 5 7 ■ Configuration file Three configuration files are applied in this manual. • DD stands for Device Description (file). Configuration file • DD (Device Description) • DTM (FDT1.2) • DTM (FDT2.
1.4 1-4 <1. Introduction> Applicable Configuration Files DD File 010 0a0 030 DD revision () =2 or later =1 or later =3 or later 0a0 =2 or later File name Model EJA series EJX series Applied device HART protocol Device type revision 5 EJA-NEXT (0x5C) 7 EJA-NEXT(0x375C) 5 EJX (0x51) 7 EJX (0x3751) Device revision 1 10 3 10 DTM File File name EJA-NEXT HART DTM EJA-NEXT FDT2.0 HART DTM EJA-NEXT HART 7 DTM EJA-NEXT FDT2.0 HART 7 DTM EJXV3.1 EJX FDT2.
1.5 <1. Introduction> 1-5 ATEX Documentation This is only applicable to the countries in European Union.
2. 2.1 2-1 <2. Connection> Connection Integral Indicator Display When Powering On NOTE For models with the integral indicator code “D”, the display shows all segments in the LCD and then changes to the displays shown below sequentially. LCD display can be set to “All segments display” only. • Procedure to call up the display DD (HART 5/7) DTM (HART 7 /EJA:HART 5) DTM (EJX:HART 5) ON All segments display Model name (3 s) OFF 2.2 Communication Protocol (3 s) Device Revision (3 s) F0200.
(a) Confirmation on the name plate The last numerical number engraved after Serial number and year of production shows HART protocol revision number at the shipment which is shown in Figure 2.1. STYLE MODEL SUFFIX SUPPLY OUTPUT MWP 2-2 <2. Connection> mA DC V DC NOTE HART 7 communication is supported by FieldMate R2.02 or later. CAL RNG NOTE NO. Made in Japan TOKYO 180-8750 JAPAN : Refer to USER'S MANUAL. XXX - - - XX Revision No.
2-3 <2. Connection> ● Confirmation by using HART configuration tool a) Connect the configuration tool to the transmitter. b) Confirm numerical number displayed on “Fld dev rev” column. • Procedure to call up the display DD and DTM (excluding EJX_ HART 5[1.2]) EJX_HART 5[1.2] DTM 2.4 When configure the parameters using FieldMate, use the DTM (Device Type Manager) shown in the Table 2.2. NOTE [Root Menu (refer to 3.1.
2.5 2-4 <2. Connection> Interconnection Between DPharp and the HART Configuration Tool 2.6 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, provided there is a minimum of 250 Ω 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.
3. 3-1 <3. Parameter Setting> Parameter Setting 3.1 Menu Tree The structure of menu tree varies according to configuration tool based on DD or DTM. The difference is classified into two groups (I and II) as shown in the below table. Applied model EJA series EJX series HART protocol revision HART 5 HART 7 HART 5 HART 7 DD DTM FDT1.2 FDT2.0 I-2 I-1 I-2 II I-2 DD and DTM (excluding EJX HART 5 DTM based on FDT1.2) . . . . Refer to section 3.1.1. EJX HART 5 DTM based on FDT1.2 . . . . . . . .
HART 7 EJX B • Diag/Service 3-2 <3.
3-3 <3.
C • Basic setup 3-4 <3. Parameter Setting> HART 7 : HART 7 only • Tag • Long tag HART 7 • Unit • Re-range • Keypad input • Apply values • Device infomation • Date • Descriptor • Message • Write protect • Model HART 7 • Xfer fnctn • LRV • URV • Unit • LSL • USL • Min span • Pres Damp • Low cut • Low cut mode • H/L Swap • SP setup • SP Range • SP Unit • SP Damp • SP A/G Setup • SP H/L Select • Keypad input • SP Apply values • A/G Select • Atm.
D HART 7 EJX • Detailed setup • Review • Sensors 3-5 <3. Parameter Setting> • Pressure sensor • SP sensor • Temp sensor • Snsr temp • Amp temp • Temp Unit • Pres • Pres % • Unit • Pres sensor trim • SP • SP % • SP Unit • A/G Select • SP H/L Select • SP sensor trim : HART 7 only : EJX Series only • Pres Zero trim • Pres trim • P LTP • P UTP • Pres trim info. • P LTD • P UTD • Clear P snsr trim • Static Pres trim • SP LTP • SP UTP • SP trim info.
<3.
• Review : HART 7 only HART 7 E • Detailed setup 3-7 <3.
<3. Parameter Setting> 3-8 3.1.2 Group II: EJX HART 5 DTM based on FDT1.
3-9 <3.
3-10 <3.
<3. Parameter Setting> 3-11 U • Calibration • Trim Who • 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 V • Write Protect • Write Protect • Enter new password F0301-24.
3.2 Basic Setup IMPORTANT After setting and sending data with the HART configuration tool, wait 30 seconds before turning off the transmitter. If it is turned off too soon, the settings will not be stored in the transmitter. Item Descriptor Up to 16 characters or numbers*1 Message Up to 32 characters or numbers*1 Date mm/dd/yyyy - mm: month (2 digits) - dd: days (2 digits) - yyyy: years (4 digits) If there are specified when ordering, the desired Tag No.
3.2.3 Range Change The range values are factory-set as specified by the customer. To change the range, follow the steps below. (1) Keypad input — LRV and URV The measurement span is determined by the upper and lower range values. In this method, the upper and lower range values can be set independently, and the span changes according to the range limit values sent to the transmitter. • Procedure to call up the display DD and DTM (excluding EJX_ HART 5[1.2]) EJX_HART 5[1.
Configuration → Analog Output → Quick resp → Set from 0.50 to 100.00 Set from 0.00 to 100.00 3.2.6 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 can be set in a range from 0 to 20%, the direct ratio corresponding to the output signal of 4 to 20 mA. (Hysteresis for the cut point: ±10% of the cut point) Either “Linear” or “Zero” can be selected as the low cut mode.
<3. Parameter Setting> 3-15 3.2.8 Static Pressure Setup (4) Selection of pressure side The differential pressure transmitter can display the static pressure also. Either the high or low pressure side of capsule can be selected to monitor the static pressure. (1) Setting of the unit for static pressure High pressure side is selected when the transmitter is shipped. Follow the procedure below to change the static pressure unit.
3.3.2 Analog Output Signal Adjustable Range 3.3.4 Integral Indicator Scale Setup Output signal adjustable range at normal operating condition are set as shown below at the factory when the instrument is shipped, and output signal are limited by these value. Standard Option code /C1 Option code /C2 and /C3 Lower limit Upper limit 3.6 mA 21.6 mA 3.8 mA 20.5 mA Output signal range can be changed between 3.6mA and 21.6mA to match it to the equipment on the receiving side.
a. Display Selection At Disp 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]) EJX_HART 5[1.2] DTM → Disp Out 1 to 4 [Root Menu] → Detailed setup → Display condition → Disp select → Configuration → Local Display → Select desired display from five kinds of display shown above. Set Disp Out 2, Disp Out 3 and Disp Out 4 in the same way if necessary.
Setting by EJX HART 5 DTM based on FDT1.2 User can input the desired unit at Engr Unit. • Procedure to call up the display EJX HART 5 DTM based on FDT1.2 → Engr Unit → Engr LRV → Engr URV → Engr exp → Engr point 3-18 <3.
<3. Parameter Setting> (2) Full Sensor Trim—Auto Trim and Manual Trim Full 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 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.
• Procedure to call up the display for pressure DD and DTM (excluding EJX_ HART 5[1.2]) EJX_HART 5[1.2] DTM [Root Menu] → Diag/Service → Calibration → Pres sensor trim → Pres trim info. → Clear P snsr trim Calibration → Clear P snsr trim Adjustment using a volt meter. (4mA → 1V, 20mA → 5V) 1) Select “Change”. 2) Enter the value read on the voltmeter when the output signal is 4mA. • Procedure to call up the display for static pressure DD and DTM (excluding EJX_ HART 5[1.2]) EJX_HART 5[1.
<3. Parameter Setting> 3.3.9 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.
<3. Parameter Setting> 3.3.11 Signal Characterizer This function is used to compensate the output for non-linear applications. The characterized values are applied to the 4-20 mA output. For the measured pressure, a maximum of nine coordinates can be specified between 0-100%. Perform the coordinate settings while the S.C. at S.C. menu parameter is “Disabled”. To apply the settings to the output, set the S.C. parameter to “Enabled”.
<3. Parameter Setting> (2) Threshold Level Setting Set the threshold of high and low alert value for alarm generation. • Procedure to call up the display by DD and DTM (EJX HART 5 DTM based on FDT1.2) DD and DTM (excluding EJX_ HART 5[1.2]) → Hi Alert Val → Lo Alert Val DD and DTM (excluding EJX_ HART 5[1.2]) → SP Hi Alert Val → SP Lo Alert Val DD and DTM (excluding EJX_ HART 5[1.
NOTE CAUTION 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: Status output operation of ON WHEN AL. DETECT Status output for higher alert value Output (%) 5%* of hysteresis Setting value On Status output On Time (t) Off Setting value 5%* of hysteresis Status output On Time (t) Off F0309.ai Status Output (2) Selecting of output signal Status output can be selected for the contact output.
<3. Parameter Setting> 3.3.15 Test Output, Simulation, and Squawk ● EJX118A/EJA118E L h NOTE (+) 0 Transmitter Fixed current output, DO Test, and Device Variable Simulation Function continue for a given holding time, then is released automatically. Even if the HART configuration tool power supply is turned off or the communication cable is disconnected, the test output will continue for that time. The holding time can be selected from 10 min*, 30 min, 60 min, 3 hour, 6 hour or 12 hour.
Setting by EJX HART 5 DTM based on FDT1.2 Call up the test output parameter (Loop test) and select either manual test or auto test, and set the current value.
3-27 <3. Parameter Setting> • Procedure to call up the Squawk display (2) Shift to the Burst mode. [Root Menu] → Diag/Service → Test (DTM)/Test device (DD) → Squawk To enable the Burst mode, select “On” at the Burst mode parameter. To release the Burst mode, call up the Burst mode display and set it to “Off”. This parameter is set to “Off” when the instrument is shipped. P SP T F • Procedure to call up the display F0311.ai Figure 3.3 LCD display for Squawk 3.3.16 Burst Mode 3.3.16.
Table 3.1 <3.
3-29 <3. Parameter Setting> (2) Burst mode setting procedure • Procedure to call up the display DD and DTM [Root Menu] → Detailed setup → Output condition →HART output → Burst Condition → Burst Message 1,2 or 3 → Burst Command a. Burst Command Burst Command Send to transmitter Cmd9 Burst Command? Cmd1, Cmd2, Cmd3, Cmd48 Burst Variable Code (DD) Device Variable Code (DTM) b. Burst Variable Code Send to transmitter Update Period Max Update Period c.
a. <3. Parameter Setting> Burst Command Select the transmission data at Burst Command parameter.
e. <3. Parameter Setting> Burst Mode When the Burst mode is set to “Wired HART Enabled”, the transmitter starts to send the data. • Procedure to call up the display DD and DTM [Root Menu] → Detailed setup →Output condition →HART output → Burst condition → Burst Message 1,2 or 3 → Burst mode → Wired HART Enabled 3.3.16.2.2 Event Notification When a setting change and a change of the Selfdiagnostics occur, device detect it as an event and can transmit an alarm signal continuously.
b) Acknowledge Event Notification Execute Acknowledge Event Notification method. 1) Set to Enter Event Number is in confirmed Event Number a)5. 2) OK. 3) Set “Trans 1: Send Acknowledge” to Select Transaction. 4) OK. 5) Confirm Event Status is 0x00.
3-33 <3. Parameter Setting> 3.3.17.2 Setting on HART 7 HART 7 “Multidropping” transmitters refer to the connection of several transmitters to a single communication transmission line. Up to 63 transmitters can be connected when set in the multidrop mode. To activate multidrop communication, the transmitter address must be changed to a number from 1 to 63.
2) Activate the “Chg universal rev” method IMPORTANT The message is displayed to separate the transmitter from the automatic control loop. Confirm that the transmitter is separated. 3) Input the new revision number An input column for new protocol revision number is displayed. Input the new HART protocol revision number of “5” for HART 5 or “7” for HART 7. 4) Applying the new protocol revision a.
4. 4.1 4-1 <4. Diagnostics> Diagnostics Self-Diagnostics 4.1.1 Identify Problems by Using HART Configuration Tool The HART configuration tool can be used to run self-diagnostics on a transmitter and check for incorrect data settings. (1) DD and DTM (excluding EJX HART 5 DTM based on FDT1.2) The Self test and Status commands are available for self-diagnostics.
4-2 <4. Diagnostics> 4.1.2 Checking with Integral Indicator NOTE If an error is detected by running self-diagnostics, 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 4.3.1 regarding the alarm codes. (3) Data quality and Limit status The transmitter can handle PV (Pres), SV (SP), TV (Snsr temp), % rnge (Percent Range), and Loop current.
(5) Configuration Change Counter The Configuration Change Counter is incremented once for every user action that changes the device’s configuration or calibration. This value is never reset or written and maintained even if power is removed from the device. • Procedure to call up the display [Root Menu] → Diag/Service → Test device (DD only) → Status → The configuration change times are counted. The counted value cannot be reset.
<4. Diagnostics> 4-4 Pressure Measurement • Operational pressure is near outside of diagnostic range. • Even though pressure is constant, the flow decreases than that under normal condition. • A source of pressure fluctuation (pump, compressor, blower, 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. • The agitator in the tank is shut down.
4-5 <4. Diagnostics> Functional block diagram The figure below shows the functional block diagram of ILBD.
<4. Diagnostics> 4-6 4.2.2.1 Blockage Detection Limit parameter When the parameter based on pressure fluctuation exceeds the preset value, EJX diagnoses an impulse line as blockage and gives an alarm. The threshold values are set to Limit parameter shown in below table. • Procedure to call up the display [Root Menu] → Diag/Service → Diag Parameters → ILBD Parameters → Configuration → Diag Lim → EJX_HART 5[1.
Table 4.3 # [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] Note 1: Note 2: 4-7 <4.
L Side Blocking Detection BlkF is preferentially used to "L Side Blocking" detection. If BlkF cannot be used, Ratio fSPl, SQRT (fSPl / Ref fSPl) is used to "L Side Blocking" detection. Ref fSPl is the average value of the sum of squares of low-pressure-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".
4-9 <4.
NOTE When setting ILBD parameters in the transmitter via “Online Parameter” of the EJX HART 5 DTM based on FDT1.2 menu, Diag Mode automatically changes to 0 (Stop). After the setting, Diag Mode automatically returns to the original value. 4-10 <4. Diagnostics> If Diag Supp Count is set to three times, an alarm is not generated at part ‘A’ in Figure 4.4. Because the first and second values only exceeded consecutively the threshold.
4-11 <4. Diagnostics> 4.2.2.4 Operating Procedure If an alarm is often generated or the process condition changed in the ILBD operation, do tuning to change the alarm setting, or to reset the reference values. The basic flow of the ILBD operation is as follows. 1) Initial setting 2) Condition check 3) Start up 4) Perform the ILBD algorithm. Fill out the information to the checklist, at the process shown in below figure. (Refer to the Appendix 1.
4.2.2.5 Alarm and Alert Setting The abnormal results as the blockage detection and high/low flange temperature (heat trace monitoring) are given through an analog alert or the LCD display of alarm status. Before performing the ILBD operation, it is necessary to set the alarm and alert according to the following procedure.
When the level range that can be measured by the transmitter with 100 kPa span is –80 to 80 kPa, the limits are set as follows. • Lim DPAvgmax: 0.80 • Lim DPAvgmax: –0.80 1.000 ILBD over range 0.
4-14 <4. Diagnostics> • Procedure to call up the display DD and DTM (excluding EJX_ HART 5[1.2]) EJX_HART 5[1.
Table 4.4 fDP fSPI fSPh BlkF <4. Diagnostics> Requirements to apply ILBD Condition 7×10-10 or more 1×10-10 or more 1×10-10 or more -0.5 to 0.5 fDP is not enough. No blockage can be detected if fDP is not larger than the specified value. Only fDP is enough. “A Blocking” or “B Blocking” can be detected if fSPl and fSPh are not larger than specified values. fDP and fSPl are enough. “H Side Blocking” and “Large Fluct H” can not be detected if fSPh is not larger than specified value.
Invalid Ref F, SPH, SPL, or DP When the enough reference fluctuation value is not obtained, an alarm of invalid reference value for each parameter is generated and also the ILBD operation is not carried out. Confirm the alarm of Invalid Ref F, SPH, SPL, or DP is not displayed in Diag Error. If an alarm of Invalid Ref F, SPH, SPL, or DP is generated, consider the process condition or obtain the reference fluctuation values again.
4.2.2.10 Tuning When the pressure fluctuation amplitude in fluids is not sufficiently large or an alarm is often generated according to the process condition, tune up by changing the threshold for the blockage detection (Limit parameters) or the sampling period (Diag Period) to enhance the accuracy of the blockage detection The ILBD operation must be stopped to tune up. Set “Stop” to Diag Mode. Threshold Value The figure below shows the image of tuning effect with a monochrome bar.
Combination of threshold for sensitivity parameter High Medium Low Lim fDPmax Lim fDPmin Lim fSPlmax Lim fSPlmin Lim fSPhmax Lim fSPhmin Lim BlkFmax Lim BlkFmin 4-18 <4. Diagnostics> 1.50 0.40 5.00 0.50 5.00 0.50 0.60 -0.60 3.00 0.30 5.00 0.50 5.00 0.50 0.60 -0.60 3.00 0.20 5.00 0.30 5.00 0.30 0.80 -0.80 Sampling Period If fluctuating around the threshold value, an alarm maybe often generated.
<4. Diagnostics> 4-19 4.2.2.12 ILBD Parameter List # Parameter name Default value Explanation 1 Diag Error 0x0000 The results detected by ILBD or Heat trace monitoring are stored into this parameter. Also the condition abnormality in the diagnostic process is stored as an error. 2 Diag Option 0x08FC The masking in this parameter enable to display each error message and the status to the output signal or LCD. The error assigned to each bit is corresponding to that of Diag Error.
# 28 29 30 31 32 33 34 35 Parameter name Default value Ref fSPl Ref fSPl Status Ref fSPh Ref fSPh Status Ref BlkF Ref BlkF Status Ref DPAvg Ref DPAvg Status 36 Lim fDPmax Refer to Table 4.3 37 Lim fDPmin 38 Lim fSPlmax 39 Lim fSPlmin 40 Lim fSPhmax 41 Lim fSPhmin 42 Lim BlkFmax 43 Lim BlkFmin 44 Lim DPAvgmax 45 Lim DPAvgmin 46 Ref Lim fDPmin 7.0E-10 47 Ref Lim fSPmin 1.0E-10 48 Ref Lim BlkFmax 0.
4-21 <4. Diagnostics> 4.2.3 Heat Trace Monitoring 4.2.3.1 Flg Temp Coef Setting The transmitter with Heat trace monitoring function calculates the flange temperature by using the two temperature sensors built in the transmitter. The value calculated according to the following procedure is set to Flg Temp Coef. An analog alert is generated if the temperature reached to the preset level. The flange temperature is based on the following parameters and calculation formula.
4-22 <4. Diagnostics> Sensor signals Sensor Amplifier Temperature Process Value calculation 4-20mA DC (Analog Output) Amp temp Capsule Temperature Amp temp Snsr temp Snsr temp HTM alarm Calculation of Flg temp Diag Output Option DO Config HTM alarm Contact Output (Digital Output) Flg Temp Coef CT+(CT-AT) x Cf Flg temp Flg temp Result of HTM detection Execution HTM Alarm Masking Result of HTM detection HTM alarm Figure 4.
<4. Diagnostics> 4-23 4.2.3.3 Parameter Lists for Heat Trace Monitoring # Parameter name 1 Diag Error 2 3 4 5 6 7 8 9 10 11 12 13 *1: *2: Default value Explanation 0x0000 The results detected by ILBD or Heat trace monitoring are stored into this parameter. Also the condition abnormality in the diagnostic process is stored as an error. Diag Option 0x08FC The masking in this parameter enable to display each error message and the status to the output signal or LCD.
Alarms and Countermeasures Integral indicator AL. 01 CAP.ERR AL. 02 AMP.ERR — AL. 10 PRESS AL. 11 ST. PRSS AL. 12 CAP.TMP AL. 13 AMP.TMP AL. 30 PRS.RNG Alarm Message Summary HART configuration tool display P sensor error *1 Pressure Sensor Error *2 Sensor problem.
Integral indicator AL. 50 P. LRV AL. 51 P. URV AL. 52 P. SPN AL. 53 P. ADJ AL. 54 SP. RNG AL. 55 SP. ADJ AL.60 SC.CFG *1: *2: *3: 4-25 <4.
4-20mA Output operation during error Cause AL. 79 OV. DISP — Displayed value exceeds Continues to operate and limit. output. AL.87 FLG. HI FT high alarm *1 Flg Temp High Alarm *2 FT low alarm *1 Flg Temp Low Alarm *2 Flange temperature exceeds a preset upper limit. Flange temperature is below a preset lower limit. AL.87 FLG. LO AL.88 INVR.DP Invalid Ref DP *1 Invalid Ref fDP *2 AL.88 INVR.SL Invalid Ref SPL *1 Invalid Ref fSPl *2 AL.88 INVR.SH Invalid Ref SPH *1 Invalid Ref fSPh *2 AL.
Table 4.
Table 4.10 Integral Indicator AL.01 CAP.ERR AL.02 AMP.ERR --AL.10 PRESS AL.11 ST.PRSS 4-28 <4.
Integral Indicator AL.35 P. HI AL.36 P. LO AL.37 SP. HI AL.38 SP. LO AL.50 P. LRV Value and Status (Data Quality and Limit Status) HART configuration Device Status tool display Extended Device Status P high alarm *1 Pressure High Alarm *2 P low alarm *1 Pressure Low Alarm *2 SP high alarm *1 Static Pressure High Alarm *2 SP low alarm *1 Static Pressure Low Alarm *2 Illegal P LRV *1 Illegal Pressure LRV *2 Device Value: Measured value Variable Alert Status: Good and Not Limited (0x02) AL.51 P.
Integral Indicator Value and Status (Data Quality and Limit Status) HART configuration Device Status tool display Extended Device Status AL.87 FLG. HI FT high alarm *1 Flg Temp High Alarm *2 Maintenance Value: Measured value Required Status: Good and Not Limited (0x01) AL.87 FLG. LO FT low alarm *1 Flg Temp Low Alarm *2 AL.88 INVR.DP AL.88 INVR.SL AL.88 INVR.
Integral Indicator Value and Status (Data Quality and Limit Status) HART configuration Device Status tool display Extended Device Status AL.91 P. SIM P Simulate Mode --- Device Value and Variable Alert Status: (0x02) Pressure simulation value AL.91 SP.SIM SP Simulate Mode AL.91 T.SIM T Simulate Mode *1: *2: *3: *4: 4-31 <4.
5. 5-1 <5.
Function Device information <5. Parameter Summary> Label Chg universal rev Country Item Change the HART universal revision Country code Contents HART 5 or HART 7 US, JP, DE, FR, ES, RU, CN 5-2 Default value Handling *1 M JP W HART 7 Dev id Distributor Drain vent matl Extra No. Ext SW Fill fluid Final asmbly num Fld dev rev Gasket matl Isoltr matl Mftr Date Model 1 Model 2 Model 3 Num of RS Process Conn matl Process Conn size Process Conn type RS fill fluid RS Isoltr matl RS type Serial No.
Function Diag Lim <5.
Function Display setup Label Bar Indicator Chg power on info Disp Out 1 Item Bar indicator Change the LCD display when powering on LCD output 1 Disp Out 2 LCD output 2 Disp Out 3 Disp Out 4 Disp Pres % fnctn LCD output 3 LCD output 4 % display mode Disp Pres % Reso Engr exp % display resolution User set exponent Engr LRV Engr point Engr URV Modify Engr Unit Pres disp point User set lower range value Decimal place for user set User set upper range value User set engineering unit Decimal place fo
Function Event Notification 5-5 <5. Parameter Summary> Label Event Notification Retry Time Item Event Notification Retry Time Contents Default value Handling *1 R HART 7 Max Update Time HART 7 Event Debounce Interval Max Update Time for Event Notification Event Debounce Interval R Debounce Interval to detect an event.
Function Fluct Variables fDP Label fDP Status fSPl fSPl Status fSPh Loop test fSPh Status Loop test Test Auto Release Time Low cut Master test Message Number of requested preambles 5-6 <5.
<5.
Function Process variables <5.
Function SP setup Label A/G Select Atm. Pres Value SP Apply values SP Damp SP H/L Select SP Min Span SP LRV SP LSL SP URV*3 SP USL Status 5-9 <5.
A1-1 Appendix 1. Safety Instrumented Systems Installation WARNING The contents of this appendix are cited from exida.com safety manual on the transmitters specifically observed for the safety transmitter purpose. When using the transmitter for Safety Instrumented Systems (SIS) application, the instructions and procedures in this section must be strictly followed in order to preserve the transmitter for that safety level. A1.
Table A1.2 A1-2 Proof Testing Testing method Functional test: 1. Follow all Management of Change procedures to bypass logic solvers if necessary. Tools required • Handheld terminal Expected outcome Remarks Proof Test Coverage The output needs to be =52% monitored to assure that the transmitter communicates the correct signal. • Handheld terminal • Calibrated pressure source Proof Test Coverage =99% 2.
A1-3 A1.3 Definitions and Abbreviations A1.3.
A2-1 Appendix 2. ILBD Check List Fill out the below checklist according to the operation flow of the ILBD in order to keep the important information for the blockage detection. Checklist (1/5) No. 1 Items 4-20 mA Analog Signal Setting • Select the output mode when an alarm is generaed.
A2-2 Checklist (2/5) No. 8 Items Alarm status • Check the alarm status shown in Diag Error. • Check that the alarm status of “ILBD over range” is not shown in Diag Error. 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”.
A2-3 Checklist (3/5) Go to the following step according to the result of "Invalid Ref xx" shown in the Diag Error of 8th check item. Invalid Ref SPH Diag Error Invalid Ref SPL Invalid Ref DP → → Check item 10-a 10-b : The alarm is generated. : The alarm is not generated. No.
A2-4 Checklist (4/5) No. Items 10-a-2 L Side Blocking • Close the low-pressure side valve completely. • 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”. • Record the status of Checkbox in Diag Option. • Check that the alarms status of “A Blocking” and “L Side Blocking” are set.
A2-5 Checklist (5/5) No. 10-b Items Simulation of Blockage detection operation • Close completely the valve for the side where the alarm of Invalid Reference Value is not generated. For the case that the high-pressure side value is closed; Parameters Result Example fDP* 7.48562E-09 fSPh* 7.14085E-09 fDP* 7.48562E-09 fSPI* 7.23277E-09 • Record the values of fDP, fSPl, fSPh, BlkF, and DPAvg after the certain time, (Diag Period X Diag Supp Count), passed.
i Revision Information Title : Manual No. : DPharp HART 5/HART 7 Communication Type (EJXA, EJAE) IM 01C25T01-06EN Edition Date Page Revised Item 1st June 2010 — 2nd Apr. 2012 — 2-1 3-34 3rd June 2012 — Add EJA series 4th June 2013 — Add DTM for EJX and EJA based on FDT 2.0. New publication Re-edit to a common User’s Manual of HART 5 and HART 7. 2.1 Add integral indicator display when powering on. 3.3.
