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User's Manual Model EJA310A, EJA430A and

1. Optional conduit connection 259 10 20 Blind plug A 197 7 76 AE 110 4 33 97 146 5 75 Hi WEE aaa CS igh 27 Low 3 82 Process Eide Note 1 CH 1 06 cue I I connections i Eat NIO SC NI Bs VI sg schei T CON H B Terminal N ar O Y ES 2 side RI ei Internal 3 l f indicator a SH Ground Optional i terminal Conduit l 8 tion Open to Mounting bracket connec l PAn O oios 2 L type Optional Z Vent Drain 12 atmosphere Note 3 Bg J ee adjustment plugs 0 47 29mm LL e Shrouding bolt E CT oh 2 inch_ pipe O D 60 5mm Note 4 t F1002 EPS Horizontal Impulse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below 94 72 Conduit 110 4 33 connection wg 12 Zero 3 70 2 83 ena 0 47 adjustment i 7 L indicator _ RRRS T Optional T i Ext indicat Ka Terminal conduit connection a es S side Sal pug a sk the Ciera ptiona ES N Ground S S al gt terminal B el C High Low f ri e ssure So Piso tote 1 Fa J Process J D connection MHo Open to E Process Vent plugs 27 1 06 atmosphere Note 3 wt OD BR connector i K o5mm y 2 r SI Optional Drain plugs Ges 64 2 52 WE D es go y s Mounting bracket Je Flat type Optional R SS GC ZN LJ 2 inch pipe O D 60 5mm it J F1003 EPS Note 1 When INSTALLATION CODE 2 3 or 8 is selected high and low pressure
2. 8 BRAIN TERMINAL BT200 OPERATION if Applica No Item Description Rewrita Remarks Default Value bility bility FIPIL D AUX SET 1 Auxiliary setting data 1 Menu name ojojo D31 STAT P UNIT Static pressure setting o Selected from mmH 0 mmAq As specified when ordered units mmWG mmHg Torr Pa hPa kPa If not specified MPa MPa mbar bar gf cm2 kgf cm2 inH O inHg ftH2O psi or atm D40 REV OUTPUT Output reversal o NORMAL REVERSE If not specified NORMAL olo D45 H L SWAP Impulse piping o NORMAL REVERSE 4 NORMAL al accessing direction D52 BURN OUT CPU error 8 HIGH LOW 5 to 110 3 HIGH ololo D53 ERROR OUT Hardware error O HOLD HIGH LOW 5 to 110 HIGH ojojo D60 SELF CHECK Self diagnostic Same as A60 ojojo messages E AUX SET 2 Auxiliary setting data 2 Menu name ojojo E10 DFS MODE DES mode fe OFF ON 5 ON olol E14 TEMP Reference temperature O AMP TEMP CAP TEMP 5 CAP TEMP ojo SELECT sensor E15 TEMP ZERO Zero shift fe 10 00 5 0 00 olol conpensation setup E30 BI DIRE Bidirectional mode O OFF ON OFF o MODE E50 AUTO Auto recover from fe OFF ON ON ojojo RECOVER sensor error E60 SELF CHECK Self diagnostic Same as A60 ojojo messages H AUTO SET Automatic setup Menu name H10 AUTO LRV Automatic measure O 32000 to 32000 Displays the same data as ment range lower C21 range value setup H11 AUTO HRV Automatic O 32000 to 32000 Displays the
3. 5 Replace the cover 9 4 3 Cleaning and Replacing the Capsule Assembly This subsection describes the procedures for cleaning and replacing the capsule assembly See Figure 9 4 3 A CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flameproof type transmitter If you wish to replace the capsule assembly with one of a different measurement range contact Yokogawa The user is permitted however to replace a capsule assembly with another of the same measurement range When doing so be sure to observe the following e The replacement capsule assembly must have the same part number as the one being re placed e The section connecting the transmitter and capsule assembly is a critical element in preservation of flameproof performance and must be checked to verify that it is free of dents scratches and other defects e After completing maintenance be sure to securely tighten the Allen screws that fasten the transmitter section and pressure detector section together 9 MAINTENANCE E Removing the Capsule Assembly A IMPORTANT Exercise care as follows when cleaning the capsule assembly e Handle the capsule assembly with care and be especially careful not to damage or distort the diaphragms that contact the process fluid e Do not use a chlorinated or acidic solution for cleaning e Rinse thoroughly with clean water and dry thorough
4. Optional code C1 The parameter is set to LOW If a failure output which is 5 or lower is generated The parameter D53 ERROR OUT is set to LOW from the factory e Example Standard specifications pin CN4 position H D52 BURN OUT HIGH e Example Optional code C1 pin CN4 position L D52 BURN OUT LOW F0824 EPS 10 Output Status Setup when a Hardware Error Occurs D53 ERROR OUT This parameter allows the setting of the output status when a hardware error occurs The following three selections are available a HOLD Outputs the last value held before the error occurred b HIGH Outputs an output of 110 when an error has occurred c LOW Outputs an output of 5 when an error has occurred Note A hardware error means CAP MODULE FAULT of Er 01 or AMP MODULE FAULT of Er 02 which are shown in 8 5 2 Errors and Countermeasures e Example Set the output status to LOW when a hardware error occurs Use the or key SET D53 ERROR OUT HIGH lt HIGH gt to select LOW lt LOW gt lt HOLD gt Press the key twice to enter the setting F0825 EPS IM 01C21D01 01E 11 Range Change while Applying Actual Inputs H10 AUTO LRV H11 AUTO HRV This feature allows the lower and higher range values to be set up automatically with the actual input applied If the lower and higher range values are set C21 LOW RANGE
5. eeeeeeeeeeeeeess 9 6 9 5 Troubleshooting eng cc evecare ineeie lease EE 9 6 9 5 1 Basic Troubleshooting sesucen 9 6 9 5 2 Troubleshooting Flow Charts cecccccesseeeeeeeeeeseeeeeeeeeesseeeseeees 9 7 10 GENERAL SPECIFICATIONS 0 cccccceeeeeeeeeeeeeeeeseeenensseeneeeeeeeeeeeeeeeeeees 10 1 10 4 Standard Specifications ise seccosieie ranana 10 1 10 2 Model and Suffix Codes 0 ccccceceececeeeeeeeeeeeeeeeseaeeeeeeeeeseeeeseaaeeeeaes 10 3 10 3 Optional Specification Smeri iinei aoaia 10 6 104 DIMENSIONS corinne EE SEENEN 10 9 Customer Maintenance Parts List DPharp EJA Series Transmitter Section ee CMPL 01C21A01 02E Model EJA310A EJA430A and EJA440A Absolute and Gauge Pressure Transmitter CMPL 01C21D00 01E REVISION RECORD iii IM 01C21D01 01E 1 INTRODUCTION 1 INTRODUCTION Thank you for purchasing the DPharp electronic pressure transmitter The DPharp Pressure Transmitters are precisely calibrated at the factory before shipment To ensure correct and efficient use of the instrument please read this manual thoroughly and fully understand how to operate the instrument before operating it E Regarding This Manual This manual should be passed on 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 warr
6. eeccececeeeeeeeeeceeeeeeeeeseeeeeesaaeeeeeeeeseaeeteneees 2 11 3 COMPONENT NAMES ia eegener ee ee een 3 1 Al NGOen teen eege 4 1 Ai d 4 1 QD MOUNN EE 4 1 4 3 Changing the Process Connection cccccceeeeceeeeeeeeeeeeeeseeeeeeeseeeeee 4 2 4 4 Rotating Transmitter Section 0 eeceeeeeeeeeeeeeeeee test eeeeeeeeteaeeeeeeeeeed 4 3 4 5 Changing the Direction of Integral Indicator c cceeseeeeteeeeneeeees 4 3 5 INSTALLING IMPULSE PIPING sssiiccietiinnsinnnsrasasatarsictiaentiniieitiniiesielotentaeene 5 1 5 1 Impulse Piping Installation Precautions 0 cccceceeeeeeeeeeeeeeseeeeees 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Routing the Impulse Piping sessen 5 1 5 2 Impulse Piping Connection Examples ssesseseeessressrreesresesersrresenee 5 2 6 Nees 6 1 6 1 Wiring Precautlons visi icine aie E EE 6 1 6 2 Selecting the Wiring Materials cccceceeeeeseeeeeeeeeeeneeeeeeeeeessaeeeeaes 6 1 6 3 Connections of External Wiring to Terminal Box 6 1 6 3 1 Power Supply Wiring Connection cceeecceeeeeeeeeeeeeeesteeeeeneees 6 1 6 3 2 External Indicator Connection cccceeeceeeceeeeeeseeeeeeeeeeesaeeeeneees 6 1 6 3 3 BRAIN TERMINAL BT200 Connection eseeeeeeeeeeeereeerrereene 6 1 6 3 4 Check Meter Connection 6 2 FD No IM 01C21D01 01E i IM 01C21D01 01E 11th Edition Oct 2008 KP All Rights Reserved Copyright 1997 Yokogawa Electric Corpor
7. 10 GENERAL SPECIFICATIONS Item Description Code Amplifier cover only P Color change Painting Amplifier cover and terminal cover Munsell 7 5 R4 14 PR Coating change Epoxy resin baked coating X1 Exterior parts on the amplifier housing name plates tag plate zero adjustment screw HC 316 SST exterior parts stopper screw will become 316 or 316L SST Transmitter power supply voltage 10 5 to 32 V DC 10 5 to 30 V DC for intrinsically safe Lightning protector type 9 to 32 V DC for FOUNDATION Fieldbus and PROFIBUS PA communication type A Allowable current Max 6000 A 1x40 us Repeating 1000 A 100 times Degrease cleansing treatment K1 Oil prohibited use Degrease cleansing treatment with fluorinated oil filled capsule k Operating temperature 20 to 80 C D Degrease cleansing and dehydrating treatment K5 Oil prohibited use A aa b Degrease cleansing and dehydrating treatment with fluorinated oilfilled capsule with dehydrating treatment K6 Operating temperature 20 to 80 C P calibration psi unit D1 eea E See Table for Span Calibration units bar calibration bar unit and Range Limits D3 M calibration kgf cm unit D4 Sealing treatment to Sealant liquid silicone rubber is coated on surfaces of SUS630 nuts used y SUS630 nuts for cover flange mounting Long vent Tot
8. EJAS10A 500 Inn 50 sep EJAS10A With code PE3 500 0 01 50 M Article 3 paragraph 3 EJA530A 500 Inn 50 sep EJA530A With code PE3 500 0 01 Si 1 PS is maximum allowable pressure for vessel itself 2 Referred to Table 1 covered by ANNEX II of EC Directive on Pressure Equipment Directive 97 23 EC 10299 EPS 3 Operation A CAUTION e The temperature and pressure of fluid should be applied under the normal operating condi tion e The ambient temperature should be applied under the normal operating condition e Please pay attention to prevent the excessive pressure like water hammer etc When water hammer is to be occurred please take mea sures to prevent the pressure from exceeding PS by setting the safety valve etc at the system and the like e When external fire is to be occurred please take safety measures at the device or system not to influence the transmitters 2 11 2 HANDLING CAUTIONS 2 12 Low Voltage Directive Applicable standard EN61010 1 1 Pollution Degree 2 Pollution degree describes the degree to which a soild liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to normal indoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condenstaion must be expected 2 Installation Category Overvoltage category Ins
9. F9352LC F9349LG F9349LL F9349LQ F9349MC F9352MC F9349MG F9349ML F9349MQ Piping Type EJA440A F9349LD F9352LD F9349LH F9349LM F9349LR F9349MD F9352MD Table 3 EJA440A Capsule Assembly Part Number Item 1 For General use type Flameproof type and Intrinsically safe type Installation of Transmitter Horizontal Impulse Piping Type High Pressure Side Capsule Code F9359CA F9349MH Part No 2 F9359GA F9359DA F9359HA F9359CB F9359DB F9359GB F9359HB Vertical Impulse Piping Type F9359CC F9359GC F9359DC F9359HC 1 Silicone oil filled capsule Standard 2 Fluorinated oil filled capsule for oil prohibited use Optional code K2 or K6 Subject to change without notice Printed in Japan F9359CD F9359GD F9359DD F9359HD F9349MM F9349MR CMPL 01C21D00 01E REVISION RECORD Title Model EJA310A EJA430A and EJA440A Absolute Pressure and Gauge Pressure Transmitter Manual No IM 01C21D01 01E Edition Date Page Revised Item 1st June 1997 New publication 2nd Mar 1998 CONTENTS Page3 e Add REVISION RECORD 1 1 1 e Add NOTE notice for FOUNDATION Fieldbus and HART protcol versions 6 1 6 1 e Add Item to the Wiring Precautions 11 1 11 1 e Add FOUNDATION Fieldbus protocol 11 3 11 2 e Add output signal code F and wetted parts material code A and D 11 7 11 3
10. LRV and HRV without using BT200 However other changes in the display settings scale range and engineering unit for the integral indicator requires BT200 Follow the procedure below to change the LRV and HRV settings Example Rerange LRV to 0 and HRV to 3 MPa 1 Connect the transmitter and apparatus as shown in Figure 9 3 1 and warm up for at least five minutes 2 Press the range setting push button The integral indicator then displays LSET 3 Apply a pressure of 0 kPa atmospheric pressure to the transmitter 4 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in Ne 5 Adjust the output signal to 0 1 V DC by rotating the external zero adjustment screw Doing so completes the LRV setting 7 OPERATION 6 Press the range setting push button The integral indicator then displays HSET 7 Apply a pressure of 3 MPa to the transmitter oe 8 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in ee 9 Adjust the output signal to 100 5 V DC by rotating the external zero adjustment screw Doing so completes the HRV setting 10 Press the range setting push button The transmitter then switches back to the normal operation mode with the measurement range of 0 to 3 MPa Note 1 Wait until the pressure inside the pressure detector section has sta
11. SE Zero adjustment is completed 0 0 Press the Ok key FEED NO OK Output is 0 Al10 OUTPUT 0 0 F0828 EPS b In tank level measurement if the actual level cannot be brought to zero for zero adjustment then the output can be adjusted to correspond to the actual level obtained using another measuring instrument such as a glass gauge Example Measurement range 50 to 250 kPa Actual value 130 kPa Actual value Actual _ Measurement range lower range value iba O H value Measurement range higher range value Measurement range lower range value 130 50 350 50 100 40 0 b 1 Follow the procedure below to use J10 ZERO ADJ Present output is 41 0 Al0 OUTPUT 41 0 SET SE Enter the present actual level 40 Press the ENTER CLR 0 0 e 040 0 key twice ESC The output is changed to 40 Al10 OUTPUT 40 0 8 F0829 EPS A10 OUTPUT 41 0 J11 ZERO DEV 2 5 0 ESC J11 ZERO DEV 2 50 1 50 ECS A10 OUTPUT i 40 DS Present output is 41 0 Output error 40 0 41 0 1 0 Since J11 ZERO DEV contains 0 the previous correction obtain the correction value by adding 1 0 to it 2 50 1 0 1 50 Set the correction value 1 50 Press the key twice The output is changed to 40 F0830 EPS Wh
12. Tag Number As specified in order Output Mode Linear Display Mode _ Linear Operation Mode Normal unless otherwise specified in order Damping Time Constant a Calibration Range Lower Range Value Here Rene Vall AS specified in order Selected from mm C3 mmAq mmWG Calibration Range mmHg Pa hPa kPa MPa mbar bar Units 2 gf cm2 kgf cm 2 inH20O inHg ftH2O or psi Only one unit can be specified As specified in order T1005 EPS 1 Up to 16 alphanumeric characters including and will be entered in the amplifier memory 2 The units are in absolute terms for EJA310A and Torr psia or atm is also available IM 01C21D01 01E 10 GENERAL SPECIFICATIONS 10 2 Model and Suffix Codes Model EJA310A Model Suffix Codes Description EJASIOA ie Absolute pressure transmitter Output Signal E EE 4 to 20 mA DC with digital communication BRAIN protocol E Note 1 4 to 20 mA DC with digital communication HART protocol 5 Note 4 Digital communication FOUNDATION Fieldbus protocol CHE Note 5 Digital communication PROFIBUS PA protocol Measurement span capsule 0 67 to 10 kPa 5 to 75 mmHg 1 3 to 130 kPa 9 6 to 960 mmHg 0 03 to 3 MPa 0 3 to 30 kgf cm Wetted parts material Body Note 3 Capsule SCS14A SUS316L Note 2 Vent plug SUS316 Process connections Bolts and nuts material without process con
13. C Tamb 80 C 2 9 2 HANDLING CAUTIONS Note 1 Installation instructions The cable entry devices and blanking elements shall be of a certificated type providing a level of ingress protection of at least IP6x suitable for the conditions of use and correctly installed 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20x1 5 female AM ANSI 1 2 NPT female AA T0201 EPS Location of the marking F0200 EPS 3 Installation AN WARNING e All wiring shall comply with local installation requirement and local electrical code e There is no need of the conduit seal for both of Division 1 and Division 2 hazardous locations because this product is sealed at factory e In case of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in 4 Operation AN WARNING e OPEN CIRCUIT BEFORE REMOVING COVER INSTALL IN ACCORDANCE WITH THIS USER S MANUAL e Take care not to generate mechanical sparking when access to the instrument and peripheral devices in hazardous locations 5 Maintenance and Repair A WARNING The instrument modification or parts replacement by other than authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification IM 01C21D01 01E 6 Name Plate Name plate Dieter TRANSMITTER CAL R
14. F0604 EPS Figure 6 3 4 Check Meter Connection 6 4 Wiring 6 4 1 Loop Configuration Since the DPharp uses a two wire transmission system signal wiring is also used as power wiring DC power is required for the transmitter loop The transmitter and distributor are connected as shown below For details of the power supply voltage and load resistance see Section 6 6 for communications line requirements see Subsection 8 1 2 1 General use Type and Flameproof Type Hazardous Location lt Nonhazardous Location Transmitter terminal box beg Distributor Power supply unit 4 Receiver instrument FO605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 6 2 6 WIRING 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location gt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Safety barrier F0606 EPS Figure 6 4 1b Connection between Transmitter and Distributor 6 4 2 Wiring Installation 1 General use Type and intrinsically Safe Type Make cable wiring using metallic conduit or water proof glands e Apply a non hardening sealant to the terminal box connection port and to the threads on the flexible metal conduit for waterproofing Apply a non hardening sealant to the threads
15. L type U bolt nut A B Transmitter mounting bolt lt D P AD 7 Mounting bracket Flat type F0201 EPS Figure 2 1 Transmitter Mounting Hardware 2 1 Model and Specifications Check The model name and specifications are indicated on the name plate attached to the case If the reverse operat ing mode was ordered reverse signal REVERSE will be inscribed in field 1 DPh r P TRANSMITTER CAL RNG WISS Ba EJA STYLE DISP MODE OUTPUT MODE een ce n200 zl YOKOGAWA tokyo 180 8750 JAPAN AQ Refer to USER S MANUAL F0202 EPS Figure 2 2 Name Plate 2 2 Unpacking When moving the transmitter to the installation site keep it in its original packaging Then unpack the transmitter there to avoid damage on the way 2 3 Storage The following precautions must be observed when storing the instrument especially for a long period a Select a storage area which meets the following conditions e It is not exposed to rain or water e It suffers minimum vibration and shock e It has an ambient temperature and relative humidity within the following ranges Ambient temperature 40 to 85 C without integral indicator 30 to 80 C with integral indicator Relative humidity 5 to 100 R H at 40 C Preferred temperature and humidity approx 25 C and 65 R H b When storing the transmitter repack it as nearly as possible to the way it was packed when
16. Measurement i si mbar mmHg Span MPa P and Range D1 D3 D4 0 67 to 2 67 to Span 10kPa 40 inH O 6 7 to 100 5 to 75 0 to 0 to Range 10kPa 40 inH O 0 to 100 Oto 75 1 3 to 0 38 to N Span 130 kPa 38 inHg 13 to 1300 9 6 to 960 0 to 0 to Range 130 kPa 38 inHg 0 to 1300 0 to 960 0 3 to 0 3 to Span 0 03 to3 4 3 to 430 30 bar 30 kgf cm S Ot o Range 0to3 0 to 430 0 to 30 bar 30 kgf cm T1001 EPS The above units are in absolute terms EJA430A Measurement SC MPa psi bar kgf cm2 and Range D1 D3 D4 Span 0 03 to 3 4 3 to 430 0 3to 30 0 3 to 30 Range 0 1 to3 15 to 430 1 to 30 1 to 30 Span 0 14 to 14 20 to 2000 1 4 to 140 1 4 to 140 Range 0 1 to 14 15 to 2000 1 to 140 1 to 140 T1002 EPS EJA440A M Tee EN MPa psi bar kgf cm and Range D1 D3 D4 Span 5 to 32 720 to 4500 50 to 320 50 to 320 Range 0 1 to 32 15 to 4500 1 to 320 1 to 320 Span 5 to 50 720 to 7200 50 to 500 50 to 500 Range 0 1 to 50 15 to 7200 1 to 500 1 to 500 T1003 EPS Zero Adjustment Limits Zero can be fully elevated or suppressed within the Lower and Upper Range Limits of the capsule External Zero Adjustment External zero is continuously adjustable with 0 01 incremental resolution of span Span may be adjusted locally using the digital indicator with range switch Output Two wire 4 to 20 mA DC output with digita
17. Sec to enter the setting Press the Ok key SET C20 PRESS UNIT kPa FEED NO OK foo SE inl mmAq mmWG mmHg Torr Nee MPa mbar bar gf cm2 kgf cm inH 0 inHg ftH 0 psi atm F0812 EPS IM 01C21D01 01E b Setting Calibration Range Lower Range Value and Higher Range Value C21 LOW RANGE C22 HIGH RANGE These range values are set as specified in the order before the instrument is shipped Follow the proce dure below to change the range e The measurement span is determined by the high and low range limit values In this instrument changing the low range value also automatically changes the high range value keeping the span constant e Example 1 With present settings of O to 30 kPa set the lower range value to 0 5 kPa SET C21 LOW RANGE Set 0 5 Press el een Joey twice to enter the setting DEL CLR ESC na 1i LOW RANGE Press the OK key 0 5 kPa FEED NO OK SET H i ee The higher range value is changed kPa i CZIFLOW RANGE while the span remains constant 0 5 kPa C22 HIGH RANGE 30 5 kPa DATA DIAG PRNT ESC Span Higher range value Lower range value F0813 EPS e Note however that changing the higher range value does not cause the lower range value to change Thus changing the higher range value also changes the span e Calibration range can be specified with range value specificati
18. e It is recommended that crimp on solderless terminal lugs for 4 mm screws with insulating sleeves be used for leadwire ends 6 3 Connections of External Wiring to Terminal Box 6 3 1 Power Supply Wiring Connection Connect the power supply wiring to the SUPPLY and terminals Transmitter terminal box Power supply F0601 EPS Figure 6 3 1 Power Supply Wiring Connection 6 3 2 External Indicator Connection Connect wiring for external indicators to the CHECK and terminals Note Use a external indicator whose internal resistance is 10 Q or less External indicator Power supply Transmitter terminal box FO602 EPS Figure 6 3 2 External Indicator Connection 6 3 3 BRAIN TERMINAL BT200 Connec tion Connect the BT200 to the SUPPLY and terminals Use hooks The communication line requires a reception resistor of 250 to 600 Q in series Transmitter terminal box Power supply Ignore the polarity since the BT200 is AC coupled to the BT200 terminal box FO603 EPS Figure 6 3 3 BT200 Connection IM 01021D01 01E 6 3 4 Check Meter Connection Connect the check meter to the CHECK and terminals use hooks e A 4 to 20 mA DC output signal from the CHECK and terminals Note Use a check meter whose internal resistance is 10 Q or less Power supply SR Check meter Transmitter terminal box
19. shrouding bolts are provided under edge of the each cover for locking When a shrouding bolts are driven counterclockwise by an Allen wrench it is coming out and locks up a cover See page 9 3 After locking the covers should be con firmed not to be opened by hand e Tighten the zero adjustment cover mounting screw to fix the cover in position 7 4 Shutting Down Operation Shut down the transmitter operation as follows 1 Turn off the power 2 Close the stop valve 3 Close the tap valve A NOTE Whenever shutting down the transmitter for a long period remove any process fluid from the transmitter pressure detector section 7 4 7 OPERATION 7 5 Venting or Draining Transmit ter Pressure detector Section Since this transmitter is designed to be self draining and self venting with vertical impulse piping connec tions neither draining nor venting will be required if the impulse piping is configured appropriately for self draining or self venting operation If condensate or gas collects in the transmitter pressure detector section the measured pressure may be in error If it is not possible to configure the piping for self draining or self venting operation you will need to loosen the drain vent screw on the transmitter to completely drain vent any stagnated liquid gas However since draining condensate or bleeding off gas gives the pressure measurement disturbance this should not be done when
20. tt a User s Pmt ime SI Manual Model EJA310A EJA430A and EJA440A Absolute Pressure and Gauge Pressure Transmitters IM 01C21D01 01E vigilantplant YOKOGAWA miaon 11th Edition Yokogawa Electric Corporation CONTENTS CONTENTS 1 INTRODUCTION H 1 1 Regarding This Manual 1 1 Lal For Safe Use Of Product ssinceceastecsssined ets iaetansta ets days 1 1 V2 Een EE 1 2 1 3 ATEX DOCUMENTATION vic cselecsccyedties nan T 1 3 2 HANDLING SGEEHKONS eegener dee 2 1 2 1 Model and Specifications Check 2 1 22 WMPACKIAG EE 2 1 2 9 EE aii een nds ee EE 2 1 2 4 Selecting the Installation Location c ccceeeeeeeeeeeeteeeeeeeeteteeeeeeeeees 2 1 2 5 Pressure Connection 2 2 2 6 Waterproofing of Cable Conduit Connections ccceeceseeeeeeneees 2 2 2 7 Restrictions on Use of Radio Transceiver ccceeeeeeeeeeeeeeteeeeeeeeee 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 2 2 9 Installation of Explosion Protected Type ccccceceseeeeeteeeeeseeeees 2 3 2 90 41 FMApproval ssisisisii ans anan aa aeiaai aaa 2 3 2 9 2 CSA Certification eroien aae aasian iaai 2 5 293 JIECEX CemtitiCation E 2 6 2 9 4 CENELEC ATEX KEMA Certification a se eeen 2 7 2 10 EMC Conformity Standards 0 cccccecesceeeseeceeeeeeeeeeeeeeeeessaeeneeeees 2 10 2 11 PED Pressure Equipment Directive cc eeeeeeeeeeeeeeeeeeeeeeneeees 2 10 2 12 Low Voltage Directive
21. NAMUR etc within the settable range Set the lower limit with D15 OUT LIMIT L and upper limit with D16 OUT LIMIT H Settable range 5 0 to 110 0 Lower limit lt Upper limit 6 Integral Indicator Scale Setup The following 5 displays are available for integral indicators D20 DISP SELECT and Display NORMAL Description and Related parameters Indicates 5 to 110 range depending on the Measurement range C21 C22 Z Lr Dan A10 OUTPUT 3 45 6 S USER SET Indicates values depending on the Engineering range D22 D23 Note 1 m Units set using Engineering unit D21 are not indicated A11 ENGR OUTPUT 20 0 M USER amp Indicates user set and alternately in 3 second intervals Sift LL K L A10 OUTPUT 45 6 3 All ENGR OUTPUT 20 0 M m U E se INP PRES Indicates input pressure Note 2 Indication limits 19999 to 19999 UE A40 INPUT 1 kea 456 kPa PRES A Indicates input pressure and alternately in 3 second intervals rue mem m a A10 OUTPUT 45 6 S A40 INPUT 456 kPa Note 1 Scale range can be specified with range limit specifications up to 5 digits excluding any decimal point for low or high range limits within the range of 19999 to 19999 The range with decimals is available to the third decimal place Note 2
22. PARA A21 CAPSULE TEMP C22 HIGH RANGE J60 SELF CHECK j 26 5 deg C 100 kPa GOOD METER GE PARAM PARAM PARAM A10 OUTPUT 2 C10 TAG NO J10 ZERO ADJ 50 0 3 YOKOGAWA 0 0 Al1 ENGR OUTPUT C20 PRESS UNIT J11 ZERO DEV 20 0 M kPa 22 2 A20 AMP TEMP C21 LOW RANGE J20 EXT ZERO ADJ 24 5 deg C 0 kPa ENABLE DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG PRNT ESC ENTER SET See BT200 Instruction Manual for details C10 TAG NO ncernin loading an wnloadin rameter SETUP aaler concerning up oading and downloading parameters SCREEN YOKOGAWA and printouts BT200 P00 CODE CAPS CLR ESC F0809 EPS 8 3 IM 01C21D01 01E 8 BRAIN TERMINAL BT200 OPERATION 8 3 Setting Parameters Using the BT200 8 3 1 Parameter Summary Instruments to which applicable F Differential pressure transmitters P Pressure transmitters L Liquid level transmitters EJA110A EJA120A and EJA130A EJA310A EJA430A EJA440A EJASI0A and EJA530A EJA210A and EJA220A Rewrita Appice No Item Description H Remarks Default Value bility bility F P L 01 MODEL Model capsule type ojojo 02 TAG NO Tag number 16 alphanumerics 0 00 03 SELF CHECK Self diagnostic result GOOD ERROR ojojo A DISPLAY Measured data display Menu name ojojo A10 OUTPUT Output in 5 to 110 3 o o o A11 ENGR Output in engineering 19999 to 19999 OONO OUTPUT units A20 AMP TEMP Amplifier temper
23. accumulates in the impulse piping it should be removed periodically by opening the drain or vent plugs However this will generate a transient disturbance in the pressure measurement and therefore it is necessary to position the taps and route the impulse piping so that any extraneous liquid or gas generated in the leadlines returns naturally to the process piping e If the process fluid is a gas then as a rule the transmitter must be located higher than the process pressure taps e If the process fluid is a liquid or steam then as a rule the transmitter must be located lower than the process pressure taps IM 01C21D01 01E 3 Impulse Piping Slope The impulse piping must be routed with only an upward or downward slope Even for horizontal routing the impulse piping should have a slope of at least 1 10 to prevent condensate or gases from accumulating in the pipes 4 Preventing Freezing If there is any risk that the process fluid in the impulse piping or transmitter could freeze use a steam jacket or heater to maintain the temperature of the fluid A NOTE After completing the connections close the valves on the process pressure taps main valves the valves at the transmitter stop valves and the impulse piping drain valves so that condensate sediment dust and other extraneous material cannot enter the impulse piping 5 INSTALLING IMPULSE PIPING 5 2 Impulse Piping Connection Examples Figure 5 2
24. and C22 HIGH RANGE are changed at this same time Follow the procedure in the figure below The measurement span is determined by the higher and lower range values Changing the lower range value results in the higher range value changing auto matically keeping the span constant 8 BRAIN TERMINAL BT200 OPERATION Note that changing the higher range value does not cause the lower range value to change but does change the span e Example 2 When the higher range value is to be changed to 10 kPa with the present setting of 0 to 30 kPa take the following action with an input pressure of 10 kPa applied e Example 1 When changing the lower range value to 0 5 kPa for the present setting of 0 to 30 kPa take the following action with input pressure of 0 5 kPa applied SET i H10 AUTO LRV Press the key twice 0 kPa fi 0 The lower range value is changed to 0 5 kPa ESC SET Su SE Press the OK key 0 5000 kPa FEED NO OK PARAM i H Se The higher range value is changed 0 5000 kPa i H11 AUTO HRV keeping the span constant 30 500 kPa HOOESEDE care Parameters C21 and C22 are DATA DIAG PRNT ESC i changed at the same time F0826 EPS 8 12 SET D H11 AUTO HRV Press the ener key twice 30 kPa 30 The higher range value is changed to 10 kPa ESC SET Se Press the OK key 10 000 kPa FEED NO OK PARAM The lower range value is not H10 AUTO LRV ee changed so the span
25. careful not to touch exposed conductors disconnect the insulation tester and connect a 100 kQ resistor between the grounding terminal and the short 2 N 3 wm 4 a 2 2 IM 01C21D01 01E circuiting SUPPLY terminals Leave this resistor connected at least one second to discharge any static potential Do not touch the terminals while it is discharging e Dielectric Strength Test 1 Short circuit the and SUPPLY terminals in the terminal box Turn OFF the dielectric strength tester Then connect the tester between the shorted SUPPLY terminals and the grounding terminal Be sure to 2 wm connect the grounding lead of the dielectric strength tester to the ground terminal 3 Set the current limit on the dielectric strength tester to 10 mA then turn ON the power and gradually increase the test voltage from 0 to the specified voltage 4 When the specified voltage is reached hold it for one minute 5 After completing this test slowly decrease the voltage to avoid any voltage surges 2 9 Installation of Explosion Protected Type In this section further requirements and differences and for explosionproof type instrument are described For explosionproof type instrument the description in this chapter is prior to other description in this users manual For the intrinsically safe equipment and explosionproof equipment in case the instrument is not restored to its original condition after any repair
26. mounting flat type IG SUS304 2 inch pipe mounting L type SUS316 2 inch pipe mounting L type y None Optional codes O Optional specification Example EJA430A DAS5A 92NN Refer to IM 01C22T01 01E for HART Protocol version Diaphragm Hastelloy C 276 Other wetted parts materials SUS316L Diaphragm and other wetted parts Body Material of cover flanges and process connectors Material of cover to atmosphere Note 1 Note 2 Note 3 Note 4 SCS14A Note 5 Note 6 Note 7 Note 8 T1007 EPS Refer to IM 01C22T02 01E for Fieldbus communication Indicated material is equivalent to ASTM CW 12MW Indicated material is equivalent to ASTM M35 2 Refer to IM 01C22T03 00E for PROFIBUS PA communication 10 4 IM 01C21D01 01E Model EJA440A 10 GENERAL SPECIFICATIONS Model Suffix Codes Description EJA440A ttt ttt eens Gauge pressure transmitter Output Signal oD EK 4 to 20 mA DC with digital communication BRAIN protocol E Note 4 to 20 mA DC with digital communication HART protocol E Note 4 Digital communication FOUNDATION Fieldbus protocol e BE SE Digital communication PROFIBUS PA protocol Measurement LE 5 to 32 MPa 50 to 320 kgf cm span capsule Baesch 5 to 50 MPa 50 to 500 kgf cm2 Wetted parts material Body Note 3 Capsule Vent plug SUS316 SUS316L Note 2 SUS316 Process connection without process conn
27. pressure A NOTE Confirm that the process pressure tap valve drain valve and stop valve are closed a Introduce a process fluid into the impulse piping and then to the transmitter in the following proce dure 1 Open the tap valve main valve to fill the impulse piping with process fluid 2 Gradually open the stop valve to introduce process fluid into the transmitter pressure detector section 3 Confirm that there is no pressure leak in the impulse piping transmitter or other components b Venting Gas from the Transmitter Pressure detector Section Since the piping in the example of Figure 7 1 is constructed to be self venting no venting operation is required If it is not possible to make the piping self venting refer to Subsection 7 5 for instructions c Turn ON power and connect the BT200 Open the terminal box cover and connect the BT200 to the SUPPLY and terminals d Using the BT200 confirm that the transmitter is operating properly Check parameter values or change the setpoints as necessary See Chapter 8 for BT200 operation If the transmitter is equipped with an integral indicator its indication can be used to confirm that the transmitter is operating properly 7 1 Vent plug Fill plug Tap valve Stop valve Drain valve F0701 EPS Figure 7 1 Liquid Flow Measurement E Confirming that Transmitter is Operating Properly Using the BT200 e If the wiring sys
28. screw to match the output signal to the actual measured value in E Using the BT200 Select the parameter J10 ZERO ADJ Change the set point displayed for the parameter to the actual measured value and press the ENTER key twice See Subsection 8 3 3 11 for operation details SET Adisplay at J10 J10 ZERO ADJ 0 0 C 000 0 CLR ESC yp SET Change setting to the actually J10 ZERO ADJ 0 0 measured value 40 0 040 0 Press key twice for 40 output 10 4 mA DC CLR ESC FO706 EPS IM 01021D01 01E 7 3 Starting Operation After completing the zero point adjustment follow the procedure below to start operation 1 Confirm the operating status If the output signal exhibits wide fluctuations hunting due to periodic variation in the process pressure use BT200 to dampen the transmitter output signal Confirm the hunting using a receiving instrument or the integral indicator and set the optimum damping time constant See Subsection 8 3 3 3 Damping Time Constant Setup 2 After confirming the operating status perform the following A IMPORTANT e Remove the BT200 from the terminal box and confirm that none of the terminal screws are loosened e Close the terminal box cover and the amplifier cover Screw each cover in tightly until it will not turn further e Two covers are required to be locked on the CENELEC and IECEx Flameproof type trans mitters An Allen head bolts
29. specifications up to 5 digits excluding any decimal point within the range of 32000 to 32000 Damping time constant setup gt P 8 8 Adjusts the output response speed for 4 to 20 mA DC Can be set in 9 increments from 0 2 to 64 s Output signal low cut mode setup gt P 8 9 Used mainly to stabilize output near 0 if output signal is the square root mode Two modes are available forcing output to 0 for input below a specific value or changing to proportional output for input below a specific value Change the output limits Change the range of normal output gt P 8 9 Integral indicator scale range and Sets the following 5 types of integral indicator scale ranges and units unit setup scale indicator user set scale indicator alternate indication of user set scale gt P 8 9 and scale input pressure display alternate indication of input pressure and scale When using the user set scale 4 types of data can be set user set scale setting unit BT200 only display value at 4 mA DC LRV and display value at 20 mA DC HRV Note LRV and HRV can be specified with range value specifications up to 5 digits excluding any decimal point within the range of 19999 to 19999 Unit setup for displayed temperature gt P 8 11 Sets a unit for temperatures displayed on the BT200 Operation mode normal reverse signal setup gt P 8 11 Reverses the direction for 4 to 20 mA DC output relative to
30. the loop is in operation A WARNING Since the accumulated liquid or gas may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors 7 5 1 Draining Condensate 1 Gradually open the drain screw or drain plug and drain the transmitter pressure detector section See Figure 7 5 1 2 When all accumulated liquid is completely re moved close the drain screw or drain plug 3 Tighten the drain screw to a torque of 10 N m and the drain plug to a torque of 34 to 39 N m Drain screw When you loosen the drain screw or drain plug the accumulated liquid will be expelled in the direction of the arrow F0707 EPS Figure 7 5 1 Draining the Transmitter IM 01C21D01 01E 7 5 2 Venting Gas 1 Gradually open the vent screw to vent gas from the transmitter pressur detector section See Figure 7 5 2 2 When the transmitter is completely vented close the vent screw 3 Tighen the vent screw to a torque of 10 N m When you loosen the vent screw the gas escpes in the direction of the arrow FO708 EPS Figure 7 5 2 Venting the Transmitter 7 6 Setting the Range Using the Range setting Switch With actual pressure being applied to the transmitter the range setting switch push button located on the optional integral indicator plate and the external zero adjustment screw allow users to change re range the low and high limit values for the measurement range
31. to display lt ILLEGAL LRV gt SE the error message ESC lt a SETUP PANEL gt For the details of the messages listed below see Table 8 5 1 Error Message Summary CAP MODULE FAULT OVER TEMP CAP ILLEGAL LRV AMP MODULE FAULT OVER TEMP AMP ILLEGAL HRV OUT OF RANGE OVER OUTPUT ILLEGAL SPAN OUT OF SP RANGE OVER DISPLAY ZERO ADJ OVER Note 1 Press the key twice in the setting panel panel 1 to clear all error message P10 to P13 information Note 2 After two hours from when an error occurs the error message of that error will be recorded Therefore if you switch off the transmitter within two hours from when the error occurs there is no history of that error stored in the transmitter and this function is meaningless F0837 EPS IM 01C21D01 01E 2 Checking with Integral Indicator A NOTE If an error is detected in the self diagnostic an error number is displayed on the integral indicator If there is more than one error the error number changes at two second intervals See Table 8 5 1 regarding the error numbers YOKOGAWA F0838 EPS Figure 8 5 1 Identifying Problems Using the Integral Indicator 8 17 8 BRAIN TERMINAL BT200 OPERATION IM 01021D01 01E 8 BRAIN TERMINAL BT200 OPERATION 8 5 2 Errors and Countermeasures The table below shows a summary of error messages Table 8 5 1 Error Message Summary Integral g Indicator BT200 Di
32. transmitter pressure detector section and even after dismounting the instrument from the process line for maintenance Maintenance of the transmitter is easy due to its modular construction This chapter describes the procedures for calibration adjustment and the disas sembly and reassembly procedures required for component replacement Since the transmitters are precision instruments carefully and thoroughly read the following sections for proper handling during maintenance A IMPORTANT e As a rule maintenance of this transmitter should be implemented in a maintenance service shop where the necessary tools are provided e The CPU assembly contains sensitive parts that may be damaged by static electricity Exercise care so as not to directly touch the electronic parts or circuit patterns on the board for example by preventing static electrification by using grounded wrist straps when handling the assembly Also take precautions such as placing a removed CPU assembly into a bag with an antistatic coating 9 1 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable the transmitter to be calibrated or adjusted to the required accuracy The calibration instruments should be handled carefully so as to maintain the specified accuracy 9 3 Calibration Use the procedure below to check instrument operation and accuracy during periodic
33. 0 TEMP UNIT When the instrument is shipped the temperature units are set to degC Follow the procedure below to change this setting Note that changing the unit here changes the unit for A20 AMP TEMP amplifier temperature and A21 CAPSULE TEMP capsule temperature e Example Change the unit for the temperature display eee UNIT Use the or key to lt deg gt select deg F KT EN Press the key twice to enter the setting F0822 EPS 8 Operation Mode Setup D40 REV OUTPUT This parameter allows the direction of the 4 to 20 mA output to be reversed with respect to input Follow the procedure below to make this change e Example Change 4 to 20 mA output to 20 to 4 mA output E T OUTPUT Use the or key NORMAL to select REVERSE Press the key twice to ESC enter the setting lt NORMAL gt lt REVERSE gt F0823 EPS 8 BRAIN TERMINAL BT200 OPERATION 9 Output Status Display Setup when a CPU Failure D52 BURN OUT This parameter displays the status of 4 to 20 mA DC output if a CPU failure occurs In case of a failure communication is disabled Setting of HIGH or LOW is enabled This is done with the pin CN4 on the CPU assembly See Chapter 3 for details Standard specifications The parameter is set to HIGH If a failure the transmitter outputs the signal of 110 or higher The parameter D53 ERROR OUT is set to HIGH from the factory
34. 1 1 Cover flange for EJA430A low pressure side F9340RJ and F9340RK CMPL 1C21D0 01E 2nd gt 3rd Manual Change Page 3 and 4 e Add part number to 10 1 and 10 2 Bolt F9340AQ and F9340AS e Add part number to 11 1 and 11 2 Nut F9340BQ and F9340BS CMPL 1C21D0 01E 3rd gt 4th Page 4 e Add part number to 14 Bolt F9340AZ 6th July 2001 2 10 2 10 Change EMC Conformity number 4 1 4 1 Add note for the atmospheric opening for EJA430A 8 4 8 5 8 3 1 e Add footnote CA to B40 Maximum static pressure in Parameter Summary CMPL CMPL 1C21A1 02E 6th gt 7th Manual Change e Change Part No of 7 1 CPU Assembly for BRAIN protocol F9342BB gt F9342AB CMPL 1C21A1 02E 7th 8th Manual Change e Change Part No of 7 1 CPU Assembly for HART protocol F9342BH gt F9342AL CMPL 1C21A1 02E 8th gt CMPL 01C21A01 02E 9th Delete Part No of 4 Name Plate Change Part No of 5 Screw F9303JU Y9303JU CMPL 1C21D0 01E 4th CMPL 01C21D00 01E 5th 7th May 2002 1 2 1 1 e Add 1 1 For Safety Using 2 7 2 9 4 e Add descriptions based on ATEX directive 10 6 10 3 e Add Optional code KO2 Add Optional code C2 and C3 8th Apr 2003 2 8 2 9 4 e Add Option code KU2 2 10 2 11 e Add PED Pressure Equipment Directive 10 6 10 3 e Add Option code KU2 Add Option code PE3 9th Apr 2006 1 2 1 1 e Add e Explosion Protected Type Instrument and f Modification 1 3 1 3 e Add 1 3 ATEX Document 2 6 2 9 3 Add IECEx Certification and delete
35. 1AH Cast aluminum alloy for M20 two electrical connections F9341 AJ Cast aluminum alloy for Pg13 5 two electrical connections F9341AR SCS14A stainless steel for 1 2 NPT two electrical connections 4 1 Name Plate 5 Bellow 4 Screw F9900RG For cast aluminum alloy case assembly F9900RR For SCS14A stainless steel case assembly 6 F9341KL 1 Tag Plate 7 1 Below 1 CPU Assembly F9342AB For BRAIN protocol version F9342AL For HART protocol version F9342AF For BRAIN protocol version Optional code F1 F9342AM For HART protocol version with write protection switch Optional code F1 7 2 F9342BF 1 For FOUNDATION Fieldbus protocol version F9342BG For FOUNDATION Fieldbus protocol version with PID LM function Optional code LC1 8 F9900RP 2 Cap Screw 9 Y9612YU 2 Screw 10 Below 1 Plug F9340NW For Pg13 5 F9340NX For M20 G9330DP For G1 2 G9612EB For 1 2 NPT 11 Bellow 1 Cover Assembly F9341FM Cast aluminum alloy F9341FJ SCS14A stainless steel 12 Below 1 LCD Board Assembly F9342BL Without range setting switch For integral indicator F9342BM With range setting switch 13 F9342MK 2 Mounting Screw 14 F9300PB 2 Label Note 1 Applicable for BRAIN and HART protocol versions Output signal code D and E For FOUNDATION Fieldbus protocol version Output signal code F consult Yokogawa local office YO KOGAWA All Rights Reserved Copyright 1997 Yokogawa Electric Corporation CMPL 01C21A01 02E Subject to change without notice Printed in Japan 11th Editi
36. A Note 3 Installation e All wiring shall comply with local installation requirement e The cable entry devices shall be of a certified flameproof type suitable for the conditions of use Note 4 Operation e Keep the CAUTION label to the transmitter CAUTION AFTER DE ENERGIZING DELAY 10 MINUTES BEFORE OPEN ING WHEN THE AMBIENT TEMP 270 C USE HEAT RESISTING CABLES290 C e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 5 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Flameproof Certification c CENELEC ATEX KEMA Intrinsically Safe Type CENELEC ATEX KEMA Flameproof Type CENELEC ATEX Type n Model EJA A Series pressure transmitters with optional code KU2 can be selected the type of protection CENELEC ATEX KEMA Intrinsically Safe Flameproof or CENELEC ATEX Type n for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual 2 8 IM 01C21D01 01E Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protect
37. BATTERY A DISPLAY B SENSOR TYPE _ Messages Menu choices Screen title HOME SET ADJ ESC PARAMETER SCREEN PARAM A10 OUTPUT 100 0 A1ll ENGR OUTPUT 1000 mmH20 A20 AMP TEMP 23 deg C DATA DI AG PRNT Function Parameters commands F0804 EPS Figure 8 2 1b BT200 Screen Component IM 01C21D01 01E Zd 21 character x 8 lines F0803 EPS 8 2 2 Operating Key Functions 1 Alphanumeric Keys and Shift Keys You can use the alphanumeric keys in conjunction with the shift keys to enter symbols as well as alphanumeric keys rr Shift keys Alphanumeric keys FO805 EPS a Entering Digits Symbols and Spaces Simply press the alphanumeric keys Entry Key in Sequence a KE 0 3 2 Ie b Entering Letters A through Z Press an alphanumeric key following a shift key to enter the letter shown on that side which the shift key represents You must press the shift key before entering each letter T0801 EPS Left side letter on the alphanumeric key Right side letter on the alphanumeric key F0806 EPS Entry Key in Sequence w Cues 7 IC EFFE T0802 EPS Use the function key F2 caps to select between uppercase and lowercase for letters only The case toggles between uppercase and lowercase each time you press F2 CAPS 8 BRAIN TERMINAL BT200 OPERATION Use the function key F1 gong to enter sy
38. C with digital communication BRAIN protocol A Note 1 4 to 20 mA DC with digital communication HART protocol Se ee eee Note 5 Digital communication FOUNDATION Fieldbus protocol EE Note 8 Digital communication PROFIBUS PA protocol Measurement A Pee ee ee 0 03 to 3 MPa 0 3 to 30 kgf cm span capsule Birger eegene tha 0 14 to 14 MPa 1 4 to 140 kgf cm Wetted parts material Body Note 4 Capsule Vent plug SCS14A SUS316L Note 2 SUS316 SCS14A Hastelloy C 276 Note3 SUS316 SCS14A Monel Note 3 SUS316 SCS14A Tantalum Note 3 SUS316 Hastelloy C 276 equivalent Note 6 Hastelloy C 276 equivalent Note 6 Monel equivalent Note 7 Hastelloy C 276 Note 3 Tantalum Note 3 Monel Hastelloy C 276 Hastelloy C 276 Monel Process connection EE without process connector Rc1 4 female on the cover flanges ea oe with Rc1 4 female process connector EE with Rc1 2 female process connector Bese see Ros Gos ae ee i ce with 1 4 NPT female process connector ce with 1 2 NPT female process connector ee ee E without process connector 1 4 NPT female on the cover flanges Bolts and nuts material Maximum working pressure A capsule B capsule SCM435 3 MPa 30 kgf cm 14 MPa 140 kgf cm SUS630 3 MPa 30 kgf cm 14 MPa 140 kgf cm Cat es eee ek ier SUH660 3 MPa 30 kgf cm 14 MPa 140 kgf cm Installation a Dee the eae Sie eek Sie Vertical impulse piping type right side hi
39. D21 DISP UNIT This parameter allows entry of the engineering units to be displayed on the BT200 When the instrument is shipped this is set as specified in the order Follow the procedure below to change this setting This parameter need not be set for display e Example Set an engineering unit M SET Set M D21 DISP UNIT Press the key twice to enter the setting CODE CAPS CLR ESC p21 DISP UNIT Press the OK key M FEED NO OK F0820 EPS c Lower and Higher Range Value Setup in Engineering Unit D22 DISP LRV D23 DISP HRV These parameter items are used to set the lower and higher range values for the engineering unit display When the instrument is shipped these are set as specified in the order Follow the procedure below to change these settings Note that these parameters need not be set for display e Example Set lower range value LRV to 50 and higher range value HRV to 50 Setting LRV SET Set 50 D22 DISP LRV ou Press the key twice to enter the setting 50 DEL CLR ESC Setting HRV SET Set 50 D23 DISP HRV an Press the key twice to enter the setting DEL CLR ESC EE Press the Fa OK key 50M FEED NO OK PARAM D21 DISP UNT M D22 DISP LRV 50M D23 DISP HRV 50M DATA DIAG PRNT ESC F0821 EPS IM 01C21D01 01E 7 Unit Setup for Displayed Temperature D3
40. EGAL LRV gt FEED PRNT ESC e Example 2 Setting entry errors The initial data panel shows the result of current transmitter diagnostics Press the F2 DIAG key in the parameter panel to go to the diagnostics panel C60 SELF CHECK An error message is displayed when an error occurs in the diagnostics panel F0836 EPS 8 BRAIN TERMINAL BT200 OPERATION e Example 3 Checking the history of the errors MENU Connect the BT200 to the J ADJUST K TEST H H Dp MME transmitter and call item P P RECORD HOME SET ADJ ESC PARAM P10 ERROR REC 1 ERROR P11 ERROR REC ERROR P12 ERROR REC GOOD DATA DIAG PRNT ESC w N P10 ERROR REC 1 displays the last error P11 ERROR REC 2 displays the error one time before the last error occurred P12 ERROR REC 3 displays the error two times before the last error occurred P13 ERROR REC 4 displays the error three times before the last error occurred The history of up to four errors can be stored When the 5th error has occurred it is stored in P10 The error stored in P13 will be deleted and then the error in P12 will be copied to P13 In this sequence the history of the most previously occurred error will be removed from memory GOOD will be displayed if there was no previous error SET Select P10 ERROR REC1 and P10 ERROR REC 1 ERROR E SES press the key
41. ELF CHECK Self diagnostic S Same as A60 o o o messages 1 In case of Model EJA120A static pressure cannot be measured The display is always 0 MPa but this is not a measured value 2 When Optional code F1 is specified substitute the value with 0 1 3 When Optional code F1 is specified substitute the value 5 with 2 5 4 Not applicable for Model EJA115 5 Applicable only for Model EJA118W EJA118N EJA118Y EJA438W and EJA438N 6 See MWP max working pressure on the nameplate B40 shows an approximate value of maximum pressure for the capsule e 8 5 IM 01C21D01 01E 8 3 2 Parameter Usage and Selection Before describing the procedure for setting param eters we present the following table showing how the parameters are used and in what case 8 BRAIN TERMINAL BT200 OPERATION A IMPORTANT If the transmitter is turned off within 30 seconds after parameters have been set the set data will not be stored and the terminal returns to previous settings Table 8 3 1 Parameter Usage and Selection Setup Item Description Tag No setup Sets the Tag No using 16 alphanumeric characters gt P 8 7 Note Up to 8 alphanumerics upper case letters can be used in the BT100 Calibration range setup Sets the calibration range for 4 to 20 mA DC Sets three data items range unit input value gt P 8 7 at 4 mA DC LRV and input value at 20 mA DC HRV Note LRV and HRV can be specified with range value
42. Explosion Protected Type Transmit ters 2 5 Pressure Connection A WARNING e Instrument installed in the process is under pressure Never loosen the process connector bolts to avoid the dangerous spouting of process fluid e During draining condensate from the pressure detector section take appropriate care to avoid contact with the skin eyes or body or inhala tion of vapors if the accumulated process fluid may be toxic or otherwise harmful The following precautions must be observed in order to safely operate the transmitter under pressure a Make sure that the two process connector bolts are tightened firmly b Make sure that there are no leaks in the impulse piping c Never apply a pressure higher than the specified maximum working pressure 2 6 Waterproofing of Cable Conduit Connections Apply a non hardening sealant to the threads to waterproof the transmitter cable conduit connections See Figure 6 4 2a 6 4 2b and 6 4 2c 2 HANDLING CAUTIONS 2 7 Restrictions on Use of Radio Transceiver A IMPORTANT Although the transmitter has been designed to resist high frequency electrical noise if a radio transceiver is used near the transmitter or its external wiring the transmitter may be affected by high frequency noise pickup To test for such effects bring the transceiver in use slowly from a distance of several meters from the transmitter and observe the measurement loop for noise effects T
43. It indicates the value after zeroing T0808 EPS See a through c for each setting procedure IM 01C21D01 01E indication and User set engineering input pressure unit display indication D20 DISP SELECT D20 DISP SELECT NORMAL USER SET INP PRES USER amp PRES amp Set for user set Transmitter is set engineering unit display for display when shipped J D21 DISP UNIT Set a unit to be displayed on the BT200 VW D22 DISP LRV Set a numeric value for engineering unit for 4 mA output LRV WwW D23 DISP HRV Set a numeric value for engineering unit for 20 mA output HRV F0818 EPS a Display Selection D20 DISP SELECT Follow the instructions given to the below to change the range of integral indication scales When USER SET is selected the user set values of integral indication and A11 ENGR OUTPUT parameter are indicated e Example Set the integral indicator scale to engineering units display SET D20 DISP SELECT Use the or key NORMAL i gt lt NORMAL gt to select USER SET lt USER SET gt e R e lt USER amp Ss EEN lt INP PRES gt ress the ey twice to ESC enter the setting SET D20 DISP SELECT Press the OK key USER SET FEED NO OK The disappears from the integral indicator display F0819 EPS 8 10 8 BRAIN TERMINAL BT200 OPERATION b Setting User set Engineering Unit
44. Mounting bracket 2B pipe o60 5 JJ 7 L type SEH F1004 EPS Horizontal Impulse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below External indicator EE conduit connection Le HGST Pes cele re Blind plug SES Optional Optional y E Ki e q High pressure Ground side Note 1 4 terminal al Low pressure side 2 68 2 68 Process 139 5 47 lt C capsule gt x A el k connection 158 6 22 lt D capsule gt N N 169 6 65 2701 08 E pee 2B pipe o60 5 y A V D Sje r Mounting bracket e Flat type awe ype F1005 EPS Note 1 When INSTALLATION CODE 2 3 or 8 is selected high and low pressure side on above figure are reversed i e High pressure side is on the right side Note 2 When INSTALLATION CODE 3 or 7 is selected process connection and mounting bracket on above figure are reversed Note 3 For D capsule 158 6 22 Note 4 Applicable only for ATEX and IECEx Flameproof type 10 10 IM 01C21D01 01E Customer DPharp EJA Series Care Maintenance Transmitter Section Parts List Item Part No Qty Description 1 Bellow 2 Cover F9341RA Cast aluminum alloy F9341RJ SCS14A stainless steel 2 F9341JUP 2 O ring 3 Below 1 Case Assembly Note 1 F9341AA Cast aluminum alloy for G1 2 F9341AC Cast aluminum alloy for G1 2 two electrical connections F9341AE Cast aluminum alloy for 1 2 NPT two electrical connections F934
45. NG DISP MODE OUTPUT MODE Ce n200 YOKOGAWA KL TOKYO 180 8750 JAPAN AN Refer to USER S MANUAL E OPENING WHEN THE AMBIENT Ti USE THE HEAT RESISTI Tag plate for flameproof intrinsically safe type type n protection and Dust F0298 EPS MODEL Specified model code STYLE Style code SUFFIX Specified suffix code SUPPLY Supply voltage OUTPUT Output signal MWP Maximum working pressure CAL RNG Specified calibration range DISP MODE Specified display mode OUTPUT MODE Specified output mode NO Serial number and year of production YOKOGAWA TOKYO 180 8750 JAPAN The manufacturer name and the ad dress 1 The third figure from the last shows the last one figure of the year of production For example the production year of the product engraved in NO column on the name plate as follows is 2001 12A819857 132 The year 2001 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 2 10 2 HANDLING CAUTIONS 2 10EMC Conformity Standards EN61326 1 Class A Table 2 For use in industrial locations EN61326 2 3 AN CAUTION This instrument is a Class A product and it is designed for use in the industrial environment Please use this instrument in the industrial environment only A NOTE YOKOGAWA recommends customer to apply the Metal Conduit Wiring or to use the twis
46. Output Status Setup when a Hardware Error Ocecurs 8 11 11 Range Change while Applying Actual Inputs ssesesseeesseeeee 8 12 12 Zero Point ACJjUStMENE serscnenaussniensi a 8 12 13 Span Adjustment eeeeeeececeeeeeceeeeeeeeeeeeeeeceeeeeseaaeeseeeeessaeeseneees 8 14 TA Test OUtOUt e EE 8 15 15 User Memo FIGS 2scccccsiss coed ded accoccesstectneectiteeczdisadeveseathieneceetietet 8 15 i IM 01C21D01 01E CONTENTS 8 4 Displaying Data Using the BT200 inisinia 8 15 8 4 1 Displaying Measured Data cc ceceeseeeeeeeeeeeeeeeeeeeeeeseeeneeeees 8 15 8 4 2 Display Transmitter Model and Specifications 00s110sseessee 8 15 RER e le e 8 16 8 5 1 Checking for Probleme cceeeeeeceeeeeeeeeeceeeeeeeseeneeeeeeeeeeaes 8 16 1 Identifying Problems with BT 200 8 16 2 Checking with Integral Indicator ccceeeeeeeeeteeeeeeeeessteeeeeeees 8 17 8 5 2 Errors and Countermeasures eeeeeeeerireriresrrrerrrrrrrsrnes 8 18 9 MAINTENANCE E 9 1 Gil Eeler EE 9 1 9 2 Calibration Instruments Selection cceeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeaes 9 1 9 37 ele TEE 9 1 9 4 Disassembly and Reassembly ssesssssssiiissrrresisnnninssenieiianunnsi renan 9 3 9 4 1 Replacing the Integral Indicator ceeeeeeeteeeeeeeeeeeeeeeeteeeeeneees 9 3 9 4 2 Replacing the CPU Board Assembly s s 9 4 9 4 3 Cleaning and Replacing the Capsule Aesembiy 9 5 9 4 4 Replacing the Process Connector Gaskets
47. POFF Automatic printout mode on or off PRNT Changes to the print mode GO Starts printing STOP Cancels printing F0807 EPS Available on BT200 P00 with printer T0804 EPS 8 2 IM 01C21D01 01E 8 2 3 Calling Up Menu Addresses Using the Operating Keys ON OFF 8 BRAIN TERMINAL BT200 OPERATION WELCOME UTILITY The utility screen contains the BRAIN TERMINAL SES i i ID BT200 2 SECURITY CODE following items STARTUP 3 LANGUAGE SELECT 1 BT200 ID settings SCREEN check connection 4 LCD CONTRAST SA Security code settings push ENTER key 5 PRINTER ADJUST A 3 Switching language of messages UTIL FEED esc Japanese or English 4 LCD contrast setting 5 Adjusting printout tone ENTER UTIL F1 UTIL BT200 P00 only PARAM 01 MODEL EJA430A DA INITIAL 02 TAG NO FUNC DATA YOKOGAWA 1 MENU SCREEN 03 SELF CHECK DI ESC 2 UPLOAD TO BT200 GOOD 3 DOWNLOAD TO INST OK 4 PRINT ALL DATA ENTER HOME SET ADJ ESC elen Fa aby HOME MENU SCREEN SET MENU SCREEN ADJ MENU SCREEN MENU MENU MENU A DISPLAY C SETTING J ADJUST B SENSOR TYPE D AUX SET 1 K TEST MENU E AUX SET 2 M MEMO SCREEN H AUTO SET P RECORD HOME SET ADJ ESC HOME SET ADJ ESC HOME SET ADJ ESC ENTER ENTER ENTER PARAM PARAM A60 SELF CHECK C60 SELF CHECK GOOD GOOD PARAM PARAM PARAM
48. Pa abs 1 7 5 mmHg abs 0 13 1 Se 0 1 0 75 0 013 0 1 0 01 0 075 40 0 40 80 120 248 40 32 104 176 o 185 Process temperature C F F1001 EPS Figure 1 Working Pressure and Process Temperature 10 2 10 GENERAL SPECIFICATIONS Where L length in meters or feet R resistance in Q including barrier resistance C cable capacitance in pF m or pF ft C maximum shunt capacitance of receiving devices in pF m or pF ft Physical Specifications Wetted Parts Materials Diaphragm Cover flange Process connector and Drain Vent Plug See Model and Suffix Codes Capsule Gasket Teflon coated SUS316L Process Connector Gasket PTFE Teflon EJA310A and EJA430A Fluorinated Rubber EJA310A and EJA430A with Optional code N2 and N3 and EJA440A with Capsule code C Glass reinforced Teflon EJA440A with Capsule code D Non wetted Parts Materials Bolting SCM435 SUS630 or SUH660 Housing Low copper cast aluminum alloy with polyurethane paint Munsell 0 6GY3 1 2 0 Degrees of Protection IP67 NEMA4X JIS C0920 immersion proof Cover O rings Buna N Data plate and tag SUS304 or SUS316 optional Fill Fluid Silicone or Fluorinated oil optional Weight 3 9 kg 8 6 lb without mounting bracket or process connector EJA430A Connections Refer to the Model and Suffix Codes to specify the process and electrical connection type lt Settings When Shipped gt
49. Pressure detector section Capsule gasket Flange bolt Transmitter section Fo904 EPS Figure 9 4 3 Removing and Mounting the Pressure detector Section 9 4 4 Replacing the Process Connector Gaskets This subsection describes process connector gasket replacement See Figure 9 4 4 a Loosen the two bolts and remove the process connectors b Replace the process connector gaskets c Remount the process connectors Tighten the bolts securely and uniformly to a torque shown below and verify that there are no pressure leaks Model EJA310A EJA430A ae ode Torque N m 49 to 59 kgf m 39 to 49 4 to 5 5 to 6 FO905 EPS Figure 9 4 4 Removing and Mounting the Process Connector 9 6 9 MAINTENANCE 9 5 Troubleshooting If any abnormality appears in the measured values use the troubleshooting flow chart below to isolate and remedy the problem Since some problems have complex causes these flow charts may not identify all If you have difficulty isolating or correcting a problem contact Yokogawa service personnel 9 5 1 Basic Troubleshooting First determine whether the process variable is actually abnormal or a problem exists in the measurement system If the problem is in the measurement system isolate the problem and decide what corrective action to take This transmitter is equipped with a self diagnostic function which will be useful in troubleshooting see Secti
50. RAIN communica tions capabilities so that range changes Tag No setup monitoring of self diagnostic results and zero point adjustment can be handled by remote control via BT200 BRAIN TERMINAL or CENTUM CS console This section describes procedures for setting parameters using the BT200 For details concerning the BT200 see IM 01CO0A11 01E BT200 User s Manual 8 1 BT200 Operation Precau tions 8 1 1 Connecting the BT200 The transmitter and the BT200 can be connected either to the BT200 connection hooks in the transmit ter terminal box or to a relaying terminal board Relaying terminals Distributor F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line Cable resistance Rc CM Power Lu Ly Load Cable resistance R resistance Rc Loop resistance R 2Rc 250 to 600 Q Loop capacitance 0 22 uF max BT200 F0802 EPS Figure 8 1 2 Conditions of Communication Line 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 2 1a shows the arrangement of the operating keys on the BT200 keypad and Figure 8 2 1b shows the BT200 screen component BT2o00 BRAIN TERMINAL LCD Function keys Movement keys ENTER key Power ON OFF key Alphanumeric keys Shift keys Figure 8 2 1a BT200 Key Layout MENU SCREEN MENU
51. RE 2 70 C USE THE HEAT RESISTING CABLES 90 C e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification 2 9 4 CENELEC ATEX KEMA Certification 1 Technical Data a CENELEC ATEX KEMA Intrinsically Safe Type Caution for CENELEC ATEX KEMA Intrinsi cally safe type 2 7 IM 01C21D01 01E Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KS2 for potentially explo sive atmospheres e No KEMA 02ATEX1030 X e Applicable Standard EN50014 1997 EN50020 1994 EN50284 1999 e Type of Protection and Marking code EEx ia IIC T4 e Temperature Class T4 e Enclosure IP67 e Process Temperature 120 C max e Ambient Temperature 40 to 60 C Note 2 Electrical Data e In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V li 165 mA Pi 0 9 W Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 uH Note 3 Installation e All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Maintenance and Repair e The i
52. SAA Certification 2 11 2 12 e Add Low Voltage Directive 10 6 10 7 10 3 e Add Certificate numbers and Applicable standards 10 7 e Add option code SU2 and delete option code SU1 10 8 e Add option code PR 10th Jan 2008 1 1 Add direct current symbol 1 4 e Add 11 European languages for ATEX documentation 2 3 2 9 1 e Add applicable standard and certificate number for appovals 2 10 2 10 e Add EMC caution note 4 3 4 5 e Add section of changing the direction of integral indicator 8 13 8 3 3 11 Add figure for A40 9 3 9 4 1 Add figure of integral indicator direction 10 1 10 1 10 2 e Add PROFIBUS PA communication type 10 6 7 10 3 e Delete applicable standard from the table CMPL CMPL 01C21A01 02E 9th CMPL 01C21A01 02E 10th Delete logo from the tag plate REVISION RECORD2 EPS IM 01C21D01 01E Edition 11th Date Oct 2008 Page 2 9 2 10 7 1 8 4 and 8 5 8 6 8 9 and later 8 18 9 1 9 5 10 3 10 4 10 5 10 7 10 8 10 9 CMPL 2 9 4 2 10 7 1 8 3 1 8 3 2 8 3 3 8 5 2 9 3 9 4 3 10 2 10 3 10 4 CMPL 01C21A01 02E 10th 11th Revised Item Change explosion protection marking for type n from EEx to Ex Update EMC conformity standards Modify layout Add new parameters Add items in table 8 3 1 Add 5 Change Output Limit and 13 Span Adjustment Re number the items Modify descriptions and notes for Er 01 Add a note for calibration Add a note f
53. SUS316 Stainless Steel for Horizontal Impulse Piping Type F9340UJ 1 4 NPT Capsule code C P 5 D F9340UR 1 4 NPT feed code Si SUS316 Stainless Steel for Vertical Impulse Piping Type 5 Below 1 Vent Plug F9340SA R 1 4 SUS316 Stainless Steel for EJA310A EJA440A and EJA430A with Wetted Parts Reet 1 4 NPT Material code S H M and T F9340SE R 1 4 A F9340SE 1 4 NPT Hastelloy C 276 for EJA430A with Wetted Parts Material code A and D Ge d NPT Monel for EJA430A with Wetted Parts Material code B 6 Below 1 Vent Screw DO114PB SUS316 Stainless Steel for Models except EJA430A with Wetted Parts Material codes A D and B F9340SK Hastelloy C 276 for EJA430A with Wetted Parts Material code A and D F9270HG Monel for EJA430A with Wetted Parts Material code B 7 Below 1 Drain Plug Note 2 F9200CS R 1 4 SUS316 Stainless Steel for EJA310A EJA440A and EJA430A D0114RZ 1 4 NPT J with Wetted Parts Material code S H M and T F9340SL R1 4 t Hastelloy C 276 for EJA430A with Wetted Parts Material code A and D F9340SM 1 4 NPT J GE Ger Monel for EJA430A with Wetted Parts Material code B 8 Below 1 Drain Vent Plug Reena R1 4 1 SUS316 Stainless Steel for EJA310A EJA440A and EJA430A F9340SD 1 4 NPT J with Wetted Parts Material code S H M and T F9340SG R 1 4 i F9340SH 1 4 NPT J Hastelloy C 276 for EJA430A with Wetted Parts Material code A and D F9340SU R 1 4 L F9340SV 1 4 NPT J Monel for EJA430A with Wetted Parts Material c
54. Supply Voltage and Load Resistance 10 1 IM 01C21D01 01E Supply Voltage 10 5 to 42 V DC for general use and flameproof type 10 5 to 32 V DC for lightning protector Optional code A 10 5 to 30 V DC for intrinsically safe Type n nonincendive or non sparking type Minimum voltage limited at 16 4 V DC for digital communications BRAIN and HART EMC Conformity Standards CE Nn200 EN61326 1 Class A Table 2 For use in industrial lications EN61326 2 3 Communication Requirements BRAIN Communication Distance Up to 2 km 1 25 miles when using CEV polyethyl ene insulated PVC sheathed cables Communication distance varies depending on type of cable used Load Capacitance 0 22 uF or less see note Load Inductance 3 3 mH or less see note Input Impedance of communicating device 10 kQ or more at 2 4 kHz Note For general use and Flameproof type For Intrinsically safe type please refer to Optional Specifications HART Communication Distance Up to 1 5 km 1 mile when using multiple twisted pair cables Communication distance varies depending on type of cable used Use the following formula to determine cable length for specific applications 65 x 106 C 10 000 RxC C 100 750 M and A capsule L capsule 10 75 Working EE pressure k
55. UTION 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 Ay NOTE Draws attention to information essential for understanding the operation and features Direct current 1 1 For Safe Use of Product For the protection and safety of the operator and the instrument or the system including the instrument please be sure to follow the instructions on safety described in this manual when handling this instru ment In case the instrument is handled in contradiction to these instructions Yokogawa does not guarantee safety Please give your attention to the followings a Installation e The instrument must be installed by an expert engineer or a skilled personnel The procedures described about INSTALLATION are not permitted for operators 1 1 IM 01C21D01 01E e Incase of high process temperature care should be taken not to burn yourself because the surface of body and case reaches a high temperature e The instrument installed in the process is under pressure Never loosen the process connector bolts to avoid the dangerous spouting of process fluid e During draining condensate from the pressure detector section take appropriate care to avoid contact with the skin eyes or body or in
56. V Maximum Input Current Imax 165 mA Maximum Input Power Pmax 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 uH Associated apparatus CSA certified barriers Maximum output voltage Voc lt 30 V Maximum output current Isc lt 165 mA Maximum output power Pmax lt 0 9 W Note 3 Installation e All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification Intrinsically Safe Hazardous Location Nonhazardous Location I Class Il Ill Division 1 i Groups A B C D E F G General EJA Series Pressure Purpose Transmitters i Safety Barrier Equipment imo 1 Ob a i 1 I VM 1 i F0204 1 EPS 2 HANDLING CAUTIONS Nonincendive Hazardous Location gt Nonhazardous Location I Class Il Division 2 Groups A B C D E F G Class III Division 1 General EJA Series Pressure Purpose Transmitters Equipment Supply i Not Use Safety Barrier b CSA Explosionproof Type Caution for CSA explosionproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code CF1 are applicable for use in hazardous loc
57. a local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano D 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 GD 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 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 o Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et fran aise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Lo Alle Betriebsanleitungen fiir ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f
58. al vent plug Length 112 mm standard 32 mm Material SUS316 U Fast response 4 Updete time 0 125 sec or less see GS for response time F1 Failure alarm down scale 1 Output status at CPU failure and hardware error is 5 3 2 mA or less C1 Failure alarm down scale output status at CPU failure and c2 Output signal limits is 5 3 NAMUR NE43 compliant F S GE GE naraware error is 5 3 2 mA or less l i Failure alarm up scale output status at CPU failure and C3 hardware error is 110 21 6 mA or more Stainless steel Amplifier housing material SCS14A stainless steel equivalent to SUS316 cast stainless E1 amplifier housing steel or ASTM CF 8M Gold plate Gold plated diaphragm A1 Configuration Custom software configuration R1 Without drain and vent plugs N1 N1 and Process connection on both sides of cover flange with blind kidney flanges N2 Body option on back N1 N2 and Mill certificate for cover flange diaphragm capsule body and blind N3 kidney flange Stainless steel tag plate JIS SUS 304 stainless steel tag plate wired onto transmitter N4 High Accuracy Type High Accuracy Applicable for Model EJA310A HAC European Pressure Equipment PED 97 23 EC Applicable for Model EJA440A Directive 2 CATEGORY Ill Module H Type of Equipment Pressure Accessory Vessel PE3 Type of Fluid Liquid and Gas Group of Fluid 1 and 2 130 Pa abs 1 mmHg abs Minimum input pressure 130 Pa abs 1 mmHg abs at range calibrating testing S1 C
59. and N3 F9340GN Fluorinated Rubber F9340GP Fluorinated Rubber degreased 12 3 Below 1 Gasket for EJA440A Geh GE e degreased For Process connection code 3 and 4 and Capsule code C F9202FJ Glass Reinforced Teflon 3 F9201HA Glass Reinforced Teflon degreased For Process connection code 1 and 2 13 1 Below 1 Process Connector for EJA310A and EJA430A Note 2 F9340XY Re 1 4 SE Rc 1 2 SCS14A Stainless Steel for EJA310A and EJA430A F9340XZ 1 4 NPT with Wetted Parts Material code S H M and T F9340XX 1 2NPT J FO340WY Re 1 4 F9O340WW Re 1 2 Hastelloy C 276 equivalent for EJA430A F9340WZ WANPT with Wetted Parts Material code A and D F9340WX 1 2 NPT F9340TY Rc 1 4 F9340TW Rc 1 2 A Monel equivalent for EJA430A with F9340TZ 1 4 NPT o F9340TX 4 2 NPT Wetted Parts Material code B 13 2 Below 1 Process Connector for EJA440A with Capsule code C Note 2 F9340XT 1 4 NPT 1 F F9340XS 1 2 NPT SCS14A Stainless Steel 13 3 Below 1 Process Connector for EJA440A Note 2 F9271FD Rc 1 4 r SUS316 Stainless Steel for EJA440A with Capsule code C and D F9271FC Rc 1 2 F9271FF 1 4 NPT F9271FE 1 2 NPT SUS316 Stainless Steel for EJA440A with Capsule code D 14 Below 2 Bolt X0100MN SCM435 Chrome Molybdenum Steel F9273DZ SUS630 Stainless Steel F9340AZ SUH660 Stainless Steel 15 Below 4 Bolt F9270AY S15C Carbon Steel F9273CZ SUS XM7 Stainless Steel 16 Below 1 Bracket Assembly Flat type F9270AW SECC Carbon Steel F9300TJ SECC Carbo
60. anty 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 question arises or errors are found or if any information is missing from this manual please inform the nearest Yokogawa 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 Yokogawa assumes no responsibilities for this product except as stated in the warranty If the customer or any third party is harmed by the use of this product Yokogawa assumes no responsi bility for any such harm owing to any defects in the product which were not predictable or for any indirect damages Ay NOTE For FOUNDATION Fieldbus PROFIBUS PA and HART protocol versions please refer to IM 01C22T02 01E IM 01C22T03 00E and IM 01C22T01 01E respectively in addition to this manual e The following safety symbol marks are used in this manual A WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury AN CA
61. arty 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 01C21D01 01E 1 3 ATEX Documentation This procedure 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 tilg ngelige pa engelsk tysk og fransk Skulle De nske yderligere oplysninger om h ndtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler Q gt Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Cc 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 articulos antiexplosivos en su idiom
62. ass III Division 1 Hazardous Locations e Nonincendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups E F amp G and Class III Division 1 Hazardous Locations e Outdoor hazardous locations NEMA 4X e Temperature Class T4 e Ambient temperature 40 to 60 C Note 2 Entity Parameters e Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Ci 22 5 nF Imax 165 mA Li 730 uH Pmax 0 9 W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 22 5 nF Isc lt 165 mA La gt 730 uH Pmax lt 0 9W e Intrinsically Safe Apparatus Parameters Groups C D E F and G Vmax 30 V Ci 22 5 nF Imax 225 mA Li 730 uH Pmax 0 9 W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 22 5 nF Isc s 225 mA La gt 730 uH Pmax lt 0 9 W e Entity Installation Requirements Vmax Voc or Vt Imax Isc or It Pmax IS Apparatus Pmax Barrier Ca Ci Ccable La Li Lcable 2 3 IM 01021D01 01E Note 3 Installation e Barrier must be installed in an enclosure that meets the requirements of ANSI ISA S82 01 e Control equipment connected to barrier must not use or generate more than 250 V rms or V dc e Installation should be in accordance with ANSI ISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electric Code ANSI NFPA 70 e The co
63. ation CONTENTS Eet VIII 6 2 6 4 1 Coop COMPIQUEATION os cges ie dectsvenneesuets SEENEN ENEE 6 2 1 General use Type and Flameproof Type ssssssssssssrnnsessrrnnrenena 6 2 2 Intrinsically Sate Type crima an 6 2 6 4 2 Wiring Installation 2 cece eee etee eee A 6 2 1 General use Type and Intrinsically Safe Type 6 2 2 FIAMO POOF e 6 3 6 5 Ground ING EE 6 3 6 6 Power Supply Voltage and Load Resistance cceceeeeeeeeeeees 6 3 Te OPERATION viscisicecccctsictcntccaccescceitantianinuctancuansenacmeanedsnudvagauiassiabbeaeeetantenuunnes 7 1 7 1 Preparation for Starting Operation 7 1 ZS Zero Point ACJUStMONt ssc ccsise ccs ecttecds ceeeedsecee ses eriadan 7 2 7 2 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pressure 7 3 7 2 2 When you cannot obtain Low Range Value from actual measured value Of OG 7 3 To Starting Operation esiisa eE ATEREA 7 4 7 4 Shutting Down Operation 7 4 7 5 Venting or Draining Transmitter Pressure detector Section 7 4 7 5 1 Draining Condensate ssoinaseissarsnieasiidnis una atai onia aia 7 4 7 5 2 Venting G seidnes nnda iaaii ana ae dees 7 5 7 6 Setting the Range Using the Range setting Switch eee 7 5 8 BRAIN TERMINAL BT200 OPERATION ceeeceeeeeeeeeeeeeeeeeeeeeeeeeess 8 1 8 1 BT200 Operation Precautions cccccccecceeeeseeseceeeeeeeeeeeeeeeeeeaeeeeeas 8 1 8 1 1 C
64. ations Certificate 1089598 e Applicable Standard C22 2 No 0 No 0 4 No 25 No 30 No 94 No 142 e Explosionproof for Class I Division 1 Groups B C and D e Dust ignitionproof for Class I II Division 1 Groups E F and G e Encl Type 4X e Temperature Class T6 T5 and T4 e Process Temperature 85 C T6 100 C T5 and 120 C T4 e Ambient Temperature 40 to 80 C e Supply Voltage 42 V dc max e Output Signal 4 to 20 mA Note 2 Wiring e All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes e In hazardous location wiring shall be in conduit as shown in the figure CAUTION SEAL ALL CONDUITS WITHIN 50 cm OF THE ENCLOSURE UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50 cm DU BITIER e When installed in Division 2 SEALS NOT REQUIRED Note 3 Operation e Keep the CAUTION label attached to the transmitter CAUTION OPEN CIRCUIT BEFORE REMOVING COVER OUVRIR LE CIRCUIT AVANT D NLEVER LE COUVERCLE e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location 2 5 IM 01C21D01 01E Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification Non Hazardous Hazardous Locations Division 1 Locatio
65. ature Unit specified in D30 ojojo A21 CAPSULE Capsule temperature Unit specified in D30 ojojo TEMP A30 STATIC Static pressure 8 Unit specified in D31 1 Dip PRESS A40 INPUT Input indicated as the 32000 to 32000 ojojo value after zeroing A60 SELF CHECK Self diagnostic GOOD ERROR CAP MODULE FAULT AMP MODULE FAULT ojojo messages OUT OF RANGE OUT OF SP RANGE OVER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL LRV ILLEGAL HRV ILLEGAL SPAN and ZERO ADJ OVER B SENSOR Sensor type z Menu name ojojo TYPE B10 MODEL Model span 16 uppercase alphanumerics ojo o B11 STYLE NO Style number 8 ojojo B20 LRL Lower range limit 32000 to 32000 ojojo B21 URL Upper range limit 32000 to 32000 eaka Ee B30 MIN SPAN Minimum span 32000 to 32000 ojojo B40 MAX STAT P Maximum static oj o pressure 6 B60 SELF CHECK Self diagnostic Same as A60 ojojo messages C SETTING Setting data Menu name ojojo C10 TAG NO Tag number o 16 alphanumerics As specified when ordered o o o C20 PRESS UNIT Measurement range O Selected from mmH 0 mmAq As specified when ordered o 0 0 units mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH20 inHg ftH2O psi or atm C21 LOW RANGE Measurement range O 32000 to 32000 but within As specified when ordered O O lower range value measurement range C22 HIGH Measurement range O 32000 to 32000 but within As specified w
66. azardous loca tions Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protec tion when the transmitter is installed Note 2 IM 01C21D01 01E 2 9 2 CSA Certification a CSA Intrinsically Safe Type Caution for CSA Intrinsically safe type Following contents refer to DOC No ICS003 A12 P 1 1 and P 1 2 Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code CS1 are applicable for use in hazardous locations Certificate 1053843 e Applicable Standard C22 2 No 0 No 0 4 No 25 No 30 No 94 No 142 No 157 No 213 e Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations e Nonincendive for Class I Division 2 Groups A B C amp D Class II Division 2 Groups F amp G and Class III Hazardous Locations not use Safety Barrier e Encl Type 4X e Temperature Class T4 e Ambient temperature 40 to 60 C e Process Temperature 120 C max Note 2 Entity Parameters e Intrinsically safe ratings are as follows Maximum Input Voltage Vmax 30
67. azardous locations 2 4 2 HANDLING CAUTIONS e Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA250 e Explosionproof for Class I Division 1 Groups B C and D e Dust ignitionproof for Class IHI Division 1 Groups E F and G e Outdoor hazardous locations NEMA 4X e Temperature Class T6 e Ambient Temperature 40 to 60 C e Supply Voltage 42 V dc max e Output signal 4 to 20 mA Note 2 Wiring e All wiring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical Codes e When installed in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation e Keep the CAUTION nameplate attached to the transmitter CAUTION OPEN CIRCUIT BEFORE REMOV ING COVER SEAL ALL CONDUITS WITHIN 18 INCHES WHEN INSTALLED IN DIV 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL IN ACCORDANCE WITH THE INSTRUCTION MANUAL IM 1022 e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Ap proval c FM Intrinsically Safe Type FM Explosionproof Type Model EJA Series pressure transmitters with optional code FU1 can be selected the type of protection FM Intrinsically Safe or FM Explosionproof for use in h
68. bilized before proceeding to the next step Note 2 If the pressure applied to the transmitter exceeds the previous LRV or HRV the integral indicator may display error number Er 07 In this case the output signal percent and Er 07 are displayed alternately every two seconds Although Er 07 is displayed you may proceed to the next step However should any other error number be displayed take the appropriate measure in reference to Subsection 8 5 2 Errors and Countermeasures A IMPORTANT e Do not turn off the power to the transmitter immediately after completion of the change in the LRV and or HRV setting s Note that powering off within thirty seconds after setting will cause a return to the previous settings e Changing LRV automatically changes HRV to the following value HRV previous HRV new LRV previous LRV e If the range setting push button and external zero adjustment screw are not touched during a range change operation the transmitter auto matically switches back to the normal operation mode Integral indicator __YOKOGAWA Note Use a thin bar which has a blunt tip e g a hexagonal wrench to press the range setting push button rt ILI Range setting switch Push button F0709 EPS Figure 7 6 Range setting Switch IM 01C21D01 01E 8 BRAIN TERMINAL BT200 OPERATION 8 BRAIN TERMINAL BT200 OPERATION The DPharp is equipped with B
69. ce with the description about the type of protection in this instruction manual In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed Note 2 a IECEx Intrinsically Safe Type type n Caution for IECEx Intrinsically safe and type n Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations e No IECEx KEM 06 0007X e Applicable Standard IEC 60079 0 2004 IEC 60079 11 1999 IEC 60079 15 2005 IEC 60079 26 2004 e Type of Protection and Marking Code Ex ia IIC T4 Ex nL IIC T4 e Ambient Temperature 40 to 60 C e Max Process Temp 120 C e Enclosure IP67 Note 2 Entity Parameters e Intrinsically safe ratings are as follows Maximum Input Voltage Ui 30 V Maximum Input Current Ii 165 mA Maximum Input Power Pi 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 yH e Type n ratings are as follows Maximum Input Voltage Ui 30 V Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 uH e Installation Requirements Uo lt Ui Io lt li Po lt Pi Co Ci Ccable Lo Li Leable Uo Io Po Co and Lo are parameters of barrier Note 3 Installation e In any safety barreir used output current must be limited by a resistor RI such
70. changes 10 000 kPa HGOISELE CHECK Parameter C22 is changed at the DATA DIAG PRNT ESC same time F0827 EPS 12 Zero Point Adjustment J10 ZERO ADJ J11 ZERO DEV J20 EXT ZERO ADJ The DPharp supports several adjustment methods Select the method best suited for the conditions of your application Note that output signal can be checked by displaying parameter A10 OUTPUT on the BT200 Adjustment Method Using the BT200 Description Set the present input to 0 Adjust for 0 output at input level of 0 Adjust output to the reference value obtained using other means If the input level cannot easily be made 0 because of tank level etc adjust output to the reference value obtained using other means such as a sight glass Adjust zero point using the zero adjustment screw on the transmitter This permits zero adjustment without using the BT200 Accurately adjust the output current to 4 mA DC or other target output value using an ammeter that accuratly reads output currents Using the external zero adjustment screw gt P 8 14 T0809 EPS IM 01C21D01 01E a Follow the procedure below when setting the present output to 0 4 mA 8 BRAIN TERMINAL BT200 OPERATION b 2 Follow the procedure below to use J11 ZERO DEV Output is 0 5 Al10 OUTPUT Si 0 5 SET J10 ZERO ADJ 0 a 000 0 Press the key twice CLR ESC SET
71. d screwdriver 1 Allen wrenches 2 JIS B4648 One each nominal 3 and 5mm Allen wrenches Wrench Width across flats 17 mm Width across flats 16 mm Width across flats 5 5 mm T0902 EPS AN CAUTION Precautions for CENELEC and IECEx Flame proof Type Transmitters e Flameproof type transmitters must be as a rule removed to a non hazardous area for maintenance and be disassembled and reas sembled to the original state e On the flameproof type transmitters the two covers are locked each by an Allen head bolt shrouding bolt When a shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is released and then the cover can be opened by hand When a cover is closed it should be locked by a shrouding bolt without fail Tighten the shroud ing bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt Figure 9 4 Shrouding Bolts 9 3 9 MAINTENANCE 9 4 1 Replacing the Integral Indicator AN CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flameproof type transmitter This would invalidate the agency approval and the transmitter s use in such rated area Thus the user is prohibited from using a flame proof type transmitter with its integral indicator removed or from adding an integral indicator to a transmitter If such modification is absolutely required contact Yokogawa This subsection describes the pr
72. delivered from the factory c If storing a transmitter that has been used thoroughly clean the chambers inside the cover flanges so that no measured fluid remains in it Also make sure before storing that the pressure detector and transmitter section are securely mounted 2 4 Selecting the Installation Location The transmitter is designed to withstand severe environmental conditions However to ensure stable and accurate operation for years observe the follow ing precautions when selecting an installation loca tion IM 01021D01 01E a Ambient Temperature Avoid locations subject to wide temperature variations or a significant temperature gradient If the location is exposed to radiant heat from plant equipments provide adequate thermal insulation and or ventilation b Ambient Atmosphere Avoid installing the transmitter in a corrosive atmosphere If the transmitter must be installed in a corrosive atmosphere there must be adequate ventilation as well as measures to prevent intrusion or stagnation of rain water in conduits c Shock and Vibration Select an installation site suffering minimum shock and vibration although the transmitter is designed to be relatively resistant to shock and vibration d Installation of Explosion protected Transmitters Explosion protected transmitters can be installed in hazardous areas according to the types of gases for which they are certified See Subsection 2 9 Installation of
73. digital multimeter Accuracy 10V DC range 0 002 of rdg 1 det Model MT220 precision digital manometer 1 For 10 kPa class Accuracy 0 015 of rdg 0 015 of F S for O to 10 kPa 0 2 of rdg 0 1 of F S for 10 to 0 kPa 2 For 130 kPa class Accuracy 0 02 of rdg eee eee eee for 25 to 130 kPa 5digilS ANEN RENE dE for 0 to 25 kPa Digital 0 2 of rdg 0 1 of FS for 80 to 0 kPa Select a manometer having manometer 3 For 700 kPa class a pressure range close to Accuracy 0 02 of rdg 3digits for 100 to 700 kPa that of the transmitter DC Te EC for 0 to 100 kPa 0 2 of rdg 0 1 of FS for 80 to 0 kPa 4 For 3000 kPa class Accuracy 0 02 of rdg 10 digits for 0 to 3000 kPa 0 2 of rdg 0 1 of F S for 80 to 0 kPa 5 For 130 kPa abs class Accuracy 0 03 of rdg 6 digits for 0 to 130 kPa abs Model 7674 pneumatic pressure standard for 200 kPa 2 kgf cm 25 kPa 2500 mmH20 Requires air pressure Accuracy 0 05 of F S supply Pressure generator Dead weight gauge tester 25 kPa 2500mmH O Select the one having a Accuracy 0 03 of setting pressure range close to that of the transmitter Press re Model 6919 pressure regulator pressure pump Prepare the vacuum pump sourco Pressure range 0 to 133 kPa 1000 mmHg for negative pressure ranges T0901 EPS Note The above table contains the instrumen
74. e two electrical connections and a blind plug 1 M20 female two electrical connections and a blind plug G1 2 female two electrical connections and a SUS316 blind plug a 1 2 NPT female two electrical connections and a SUS316 blind plug Dessas a siis M20 female two electrical connections and a SUS316 blind plug Integral indicator Dis esos asss Digital indicator Bois sects goes Digital indicator with the range setting switch None Mounting bracket Aessen SECC Carbon steel 2 inch pipe mounting flat type Beeeeeeeeeee SUS304 2 inch pipe mounting flat type 0 SUS316 2 inch pipe mounting flat type et SECC Carbon steel 2 inch pipe mounting L type pe SUS304 2 inch pipe mounting L type SUS316 2 inch pipe mounting L type Nesser None Optional codes O Optional specification Example EJA440A DCS5A 92NN T1008 EPS Note 1 Refer to IM 01C22T01 01E for HART Protocol version Note 2 Diaphragm Hastelloy C 276 Other wetted parts materials SUS316L Note 3 Body Material of cover flanges and process connectors Capsule C cover flanges SUS316 process connectors SCS14A Capsule D cover flanges SUS316 process connectors SUS316 Note 4 Refer to IM 01C22T02 01E for Fieldbus communication Note 5 Lower limit of ambient and process temperature is 15 C Note 6 Refer to IM 01C22T03 00E for PROFIBUS PA communication 10 5 IM 01021D01 01E 10 GENERAL SPECIFICATIONS 10 3 Optional Specif
75. e Add Optional code A1 2 9 e Change the figure of terminal configuration CMPL CMPL 1C21A1 02E 1st gt 2nd Page 2 e Add Item 7 2 CMPL 1C21D1 01E 1st gt 2nd Page4 e Add Optional code K6 CMPL 1C21E1 01E 1st gt 2nd Page 2 e Add figure of low pressure side cover flange Page 3 e Add Part No to Item 3 4 5 6 7 8 9 and 13 Page 4 e Add Part No to Item 21 e Add Item 24 and 25 e Add Optional code K6 Page 5 e Add Wetted parts material code A and D to Table1 CMPL 1C21E2 01E 1st gt 2nd Page 4 e Delete Optional code K5 and K6 3rd Sep 1998 Changed to Electronic File Format 2 14 e Delete EMC Conformity Standards Tables and remove the page 8 15 8 3 2 8 e Correction made in BURN OUT figure 11 3 EZ e Add Electrical connection code 7 8 and 9 11 4 e Add Wetted parts material code M e Add Elactrical connection code 7 8 and 9 11 5 e Add Process connections code 0 1 and 2 e Add Electrical connection code 7 8 and 9 CMPL CMPL 1C21A1 02E 2nd gt 3rd Page 2 e Add Part No to Item 3 For PG13 5 and M20 e Add Part No to Item 10 For 1 2 NPT Pg13 5 and M20 CMPL 1C21E1 01E 2nd gt 3rd Page 5 Add Wetted parts material code M to Table 1 CMPL 1C21E2 01E 2nd 3rd Page 3 4 Add Part No to Item 13 2 For Rc1 4 and Rc1 2 e Add Part No to Item 4 5 7 8 and 22 For Rc1 4 4th Oct 1999 z Revised a book in a new format The location of contents and the associated page numbers may not coincide wi
76. ector Rc1 4 female on the cover flange with Rc1 4 female process connector with Rc1 2 female process connector with 1 4 NPT female process connector Note 5 with 1 2 NPT female process connector Note 5 without process connector 1 4 NPT female on the cover flanges Bolts and nuts material Maximum working pressure C Capsule D Capsule SCM435 32 MPa 320 kgf cm2 50 MPa 500 kgf cm2 SUS630 32 MPa 320 kgf cm 50 MPa 500 kgf cm2 ee ee geg SUH660 32 MPa 320 kgf cm2 50 MPa 500 kgf cm Installation ee Vertical impulse piping type right side high pressure process connector upside KC EE Vertical impulse piping type right side high pressure process connector downside C ERREEEEEEEEEEE Vertical impulse piping type left side high pressure process connector upside TA ae Vertical impulse piping type left side high pressure process connector downside KEE Horizontal impulse piping type right side high pressure SS EREEREER EEETEE Horizontal impulse piping type left side high pressure Electrical connection Le G1 2 female one electrical connection KEE 1 2 NPT female two electrical connections without blind plug DEE Pg 13 5 female two electrical connections without blind plug ELE M20 female two electrical connections without blind plug Bivens G1 2 female two electrical connections and a blind plug cL SSMS eS ae aan ala 1 2 NPT female two electrical connections and a blind plug EH Pg 13 5 femal
77. eel for EJA310A and EJA430A with Wetted Parts Material code S F9340VB 1 4 NPT J For Horizontal Impulse Piping Type F9340VC Rc 1 4 SCS14A Stainless Steel for EJA310A and EJA430A with Wetted Parts Material code S F9340VD 1 4 NPT J For Vertical Impulse Piping Type rane Re 1 4 SCS14A Stainless Steel for EJA430A with Wetted Parts Material code H M and T F9340VR 4 4 NPT J For Horizontal Impulse Piping Type F9340VN Re 1 4 SCS14A Stainless Steel for EJA430A with Wetted Parts Material code H M and T F9340VQ 1 4NPT J For Vertical Impulse Piping Type F9340VS Re 1 4 Hastelloy C 276 equivalent for EJA430A with Wetted Parts Material code A and D F9340VT 1 4 NPT J For Horizontal Impulse Piping Type F9340VU Re 1 4 Hastelloy C 276 equivalent for EJA430A with Wetted Parts Material code A and D F9340VV 1 4NPT J For Vertical Impulse Piping Type F9340TP Rc 1 4 _ Monel equivalent for EJA430A with Wetted Parts Material code B F9340TR 1 4 NPT J For Horizontal Impulse Piping Type FO340TN Rc 1 4 Monel equivalent for EJA430A with Wetted Parts Material code B F9340TQ 4 4NPT J For Vertical Impulse Piping Type 4 2 Below 1 Cover che for Patoa ign Pressure Side Note 2 F9340UA Rc 1 4 Capsule code i 5 i F9340UN Re 1 4 Ee code Si SUS316 Stainless Steel for Horizontal Impulse Piping Type F9340UC Re 1 4 Capsule code C SUS316 Stainless Steel for Vertical Impulse Piping Type F9340UQ Re 1 4 Capsule code Di F9340UH 1 4 NPT l ES Ya NPT Sean Ede Si
78. en the zero point is adjusted the displayed value of A40 is as follows Example When the zero point is shifted by 20 kPa for the actual pressure the parameter of A40 indicates 50 kPa 8 13 0 kPa 70 kPa Zero 20 kPa 7 ar Bes Zero adjustment adjustment volume J11 Actual differential Input value pressure pressure of A40 50 kPa 0 kPa F0839 EPS IM 01C21D01 01E c Zero Point Adjustment Using the External Zero Adjustment Screw e Enabling inhibiting of zero point adjustment using the external zero adjustment screw on the transmitter J20 EXT ZERO ADJ Follow the procedure below to enable or inhibit zero point adjustment from the zero adjustment screw on the transmitter This is set to ENABLE when the instrument is shipped e Example Inhibiting zero adjustment by the external zero adjustment screw Less ZERO ADJ Use the or key to ENABLE S 8 lt ENABLE gt select INHIBIT lt INHIBIT gt Press the key twice to enter the setting ESC F0831 EPS e Zero point adjustment using external zero adjust ment screw on the transmitter Turn the zero adjustment screw on the outside of the transmitter case using a slotted screwdriver Turn the screw to the right to increase the zero point or to the left to decrease the zero output the zero adjusts in increments of 0 01 of the range setting Note that the amount of adjustment to
79. er memo fields gt P 8 15 Allows user to enter up to 5 items of any desired text in up to 8 uppercase alphanumeric characters per item T0807 EPS 8 6 IM 01C21D01 01E 8 3 3 Setting Parameters Set or change the parameters as necessary After completing these do not fail to use the DIAG key to confirm that GOOD is displayed for the self diagnostic result at_60 SELF CHECK 1 Tag No Setup C10 TAG NO 8 BRAIN TERMINAL BT200 OPERATION SET C10 TAG NO YOKOGAWA Z FIC la a S PRINTER OFF F2 PRINTER ON FEED POFF NO SET Use the procedure below to change the Tag No Up cn pCa to 16 alphanumeric characters can be entered FEED NO OK e Example Set a Tag No to FIC 1a Te NO lt When power is off gt WELCOME BRAIN TERMINAL ID BT200 check connection push ENTER key UTIL FEED PARAM 01 MODEL EJA430A DA 02 TAG NO YOKOGAWA 03 SELF CHECK GOOD OK MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC MENU C SETTING D AUX SET 1 E AUX SET 2 H AUTO SET HOME SET ADJ ESC MENU C10 TAG NO YOKOGAWA C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa DATA DIAG PRNT ESC SET C10 TAG NO YOKOGAWA YOKOGAWA CODE CAPS CLR ESC SET C10 TAG NO YOKOGAWA FIC la _ CODE caps CLE ESC When you have made an entry mistake return the cursor using the key then reenter Press the key to tur
80. ety Barrier Equipment LAot 1 oF I oa i F0211 EPS type n Hazardous Location lt Nonhazardous Location Group IIC Zone 2 I i i 1 IECEx Certified I i EJA Series Pressure Transmitters Equipment nL oi Supply Not Use i Safety Barrier F0212 EPS 2 HANDLING CAUTIONS b IECEx Flameproof Type Caution for IECEx flameproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations e No IECEx KEM 06 0005 e Applicable Standard IEC60079 0 2004 IEC60079 1 2003 e Type of Protection and Marking Code Ex d IIC T6 T4 e Enclosure IP67 e Maximum Process Temperature 120 C T4 100 C T5 85 C T6 e Ambient Temperature 40 to 75 C T4 40 to 80 C T5 40 to 75 C T6 e Supply Voltage 42 V dc max e Output Signal 4 to 20 mA dc Note 2 Wiring e In hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly installed e Unused apertures shall be closed with suitable flameproof certified blanking elements The plug attached is certificated as the flame proof IP67 as a part of this apparatus e In case of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in Note 3 Operation e WARNING AFTER DE ENERGIZING DELAY 10 MINUTES BEFORE OPENING e WARNING WHEN AMBIENT TEMPERATU
81. for Wiring metal waterproofing conduit Tee Drain plug FO607 EPS Figure 6 4 2a Typical Wiring Using Flexible Metal Conduit IM 01021D01 01E 2 Flameproof Type Wire cables through a flameproof packing adapter or using a flameproof metal conduit E Wiring cable through flameproof packing adapter e Apply a nonhardening sealant to the terminal box connection port and to the threads on the flameproof packing adapter for waterproofing Flameproof packing adapter Flexible metal conduit Wiring metal conduit Apply a non hardening sealant to the threads for waterproofing Tee Drain plug FO608 EPS Figure 6 4 2b Typical Cable Wiring Using Flameproof Packing Adapter E Flameproof metal conduit wiring e A seal fitting must be installed near the terminal box connection port for a sealed construction e Apply a non hardening sealant to the threads of the terminal box connection port flexible metal conduit and seal fitting for waterproofing Gas sealing device Non hazardous area Flameproof flexible metal conduit Hazardous area Apply a non hardening sealant to the threads of these fittings for waterproofing Flameproof heavy gauge steel conduit Tee Seal fitting S wiring impregnate the fitting with a compound to seal tubing FO609 EPS Drain plug Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 WIRING 6 5 Grounding Groundin
82. g is always required for the proper operation of transmitters Follow the domestic electrical require ments as regulated in each country For a transmitter with built in lightning protector grounding should satisfy ground resistance of 10Q or less Ground terminals are located on the inside and outside of the terminal box Either of these terminals may be used Transmitter terminal box Ground terminal Inside d T mA Ground terminal Outside F0610 EPS Figure 6 5 Ground Terminals 6 6 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 In case of an intrinsically safe transmitter external load resistance includes safety barrier resistance 600 nenna External KSC Communication load applicable range resistance BRAIN and HART R 9 i ee f LM 0 10 5 16 4 24 7 42 Power supply voltage E V DC See Figure 6 6 Relationship between Power Supply Voltage and External Load Resistance IM 01021D01 01E 7 OPERATION 7 OPERATION 7 1 Preparation for Starting Operation The Model EJA310A EJA430A and EJA440A pressure transmitter measures the pressure of liquids gases and steam This section describes the operation procedure for the EJA430A as shown in Figure 7 1 vertical impulse piping type high pressure connection right side when measuring a
83. gh pressure process connector upside KC EE Vertical impulse piping type right side high pressure process connector downside KEE Vertical impulse piping type left side high pressure process connector upside of Ge ea Vertical impulse piping type left side high pressure process connector downside KH Horizontal impulse piping type right side high pressure KEE Horizontal impulse piping type left side high pressure Electrical connection IER G1 2 female one electrical connection KEE 1 2 NPT female two electrical connections without blind plug ee a Pg 13 5 female two electrical connections without blind plug EE M20 female two electrical connections without blind plug Beene G1 2 female two electrical connections and a blind plug a a 1 2 NPT female two electrical connections and a blind plug Pg 13 5 female two electrical connections and a blind plug C KEE M20 female two electrical connections and a blind plug Ae G1 2 female two electrical connections and a SUS316 blind plug 1 2 NPT female two electrical connections and a SUS316 blind plug a a ae M20 female two electrical connections and a SUS316 blind plug Integral indicator Disease s Digital indicator a eee Digital indicator with the range setting switch Nivea trae ecege es None Mounting bracket Avcreteeeeaes SECC Carbon steel 2 inch pipe mounting flat type Baseng cae SUS304 2 inch pipe mounting flat type EE SECC Carbon steel 2 inch pipe mounting L type D EE SUS316 2 inch pipe
84. halation of vapors if the accumulated process fluid may be toxic or otherwise harmful e When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the meter e All installation shall comply with local installation requirement and local electrical code b Wiring e The instrument must be installed by an expert engineer or a skilled personnel The procedures described about WIRING are not permitted for operators e Please confirm that voltages between the power supply and the instrument before connecting the power cables and that the cables are not powered before connecting c Operation e Wait 10 min after power is turned off before opening the covers d Maintenance e Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOKOGAWA office e Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used e Explosion Protected Type Instrument e Users of explosion proof instruments should refer first to section 2 9 Installation of an Explosion Protected Instrument of this manual e The use of this instrument is restricted to those who have received appropriate training in the device e Take care not to create sparks when accessing the instrument or peripheral devices in a hazardous l
85. hen ordered 9 0 9 RANGE higher range value measurement range C30 AMP Damping time constant O Selected from 0 2 2 0 5 1 0 2 0 2 0s ojojo DAMPING 4 0 8 0 16 0 32 0 or 64 0 sec C40 OUTPUT Output mode and O Selected from OUT UN DSP LIN As specified when ordered o MODE integral indicator mode OUT LIN DSP SQR If not specified OUT SQR DSP SQR OUT LIN DSP LIN C60 SELF CHECK Self diagnostic Same as A60 O o o messages D AUX SET 1 Auxiliary setting data 1 Menu name D10 LOW CUT Low cut o 0 0 to 20 0 10 0 ololo D11 LOW CUT Low cut mode o LINEAR ZERO LINEAR ojojo MODE D15 OUT LIMIT L Lower output range limit o 5 0 to 110 0 5 0 oiolo D16 OUT LIMIT H Upper output range limit o 5 0 to 110 0 110 0 ololo D20 DISP SELECT Display selection o NORMAL USER SET As specified when ordered o o o USER amp INP PRES PRES amp D21 DISP UNIT Engineering unit for Oo 8 uppercase ojojo display alphanumerics D22 DISP LRV Engineering range o 19999 to 19999 As specified when ordered o o o lower range value D23 DISP HRV Engineering range o 19999 to 19999 As specified when ordered o Jo o higher range value D30 TEMP UNIT Temperature setting fe deg C deg F deg C o jo jo units 1 Unless otherwise specified by order When optional code F1 is specified substitute the value 5 with 2 5 8 4 T0805 EPS IM 01C21D01 01E
86. hereafter always use the transceiver outside the area affected by noise 2 8 Insulation Resistance and Dielectric Strength Test Since the transmitter has undergone insulation resis tance and dielectric strength tests at the factory before shipment normally these tests are not required However if required observe the following precau tions in the test procedures a Do not perform such tests more frequently than is absolutely necessary Even test voltages that do not cause visible damage to the insulation may degrade the insulation and reduce safety margins b Never apply a voltage exceeding 500 V DC 100 V DC with an internal lightning protector for the insulation resistance test nor a voltage exceeding 500 V AC 100 V AC with an internal lightning protector for the dielectric strength test c Before conducting these tests disconnect all signal lines from the transmitter terminals Perform the tests in the following procedure e Insulation Resistance Test 1 Short circuit the and SUPPLY terminals in the terminal box Turn OFF the insulation tester Then connect the insulation tester plus lead wire to the shorted SUPPLY terminals and the minus leadwire to the grounding terminal Turn ON the insulation tester power and measure the insulation resistance The voltage should be applied short as possible to verify that the insula tion resistance is at least 20 MQ After completing the test and being very
87. ic indicate problem location YES Refer to error message summary in Subsection 8 5 2 to take actions Are valves opened or closed correctly Fully open tap and stop valves and fully close drain valve Is impulse piping connected correctly Refer to individual model user manuals and connect piping as appropriate for the measurement purpose Are power supply voltage and load resistance correct Refer to Section 6 6 for rated voltage and load resistance Is transmitter installed where there is marked variation in temperature Provide lagging and or cooling or allow adequate ventilation NO Were appropriate instruments used for calibration Refer to Section 9 2 when selecting instruments for calibration NO Is output adjusted correctly Adjust the output Contact Yokogawa service personnel Fo909 EPS 9 8 IM 01C21D01 01E 10 GENERAL SPECIFICATIONS 10 GENERAL SPECIFICATIONS 10 1 Standard Specifications Refer to IM 01C22T02 01E for FOUNDATION Fieldbus communication type and IM 01C22T03 00E for PROFIBUS PA communication type marked with Performance Specifications See General Specifications sheet GS 01C21D01 00E GS 01C21E01 00E and GS 01C21E02 00E Functional Specifications Span amp Range Limits EJA310A
88. ications For FOUNDATION Fieldbus explosion protected type see IM 01C22T02 01E For PROFIBUS PA explosion protected type see IM 01C22T03 00E Item Description Code FM Explosionproof Approval 1 Explosionproof for Class Division 1 Groups B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Hazardous classified locations indoors and outdoors NEMA 4X FF1 Temperature class T6 Amb Temp 40 to 60 C 40 to 140 F FM Intrinsically safe Approval Intrinsically Safe for Class Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Class III Division 1 Hazardous Locations Factory Mutual FEM Nonincendive for Class Division 2 Groups A B C amp D Class II Division 2 Groups E F amp G and Class III Division 1 Hazardous Locations Enclosure NEMA 4X Temp Class T4 Amb Temp 40 to 60 C 40 to 140 F FS1 Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Combined FF1 and FS1 1 FU1 CENELEC ATEX KEMA Flameproof Approval 2 Certificate KEMA 02ATEX2148 Il 2G EExd IIC T4 T5 T6 KF2 Amb Temp T5 40 to 80 C 40 to 176 F T4 and T6 40 to 75 C 40 to 167 F Max process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F CENELEC ATEX KEMA Int
89. iir 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 explosionssi 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 Oda ta eyyerpi ta AevTovpyias Twv mpo vtTwv we ATEX Ex dtaTiWevtar ota Ayyik leppavik kat Tous Le nepintwon Tov yper eorte odyyles vers He Ex omv TOTLK YAOOTA TAPAKAAOVLE ETLKOWWV OTE LE TO TANOLEDTEPO ypagpeio Ts Yokogawa N avTUTPOGWTO TNS IM 01C21D01 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 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 SE Visos gaminio ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angl vokie i ir pranc z kalbomis Nor dami gauti prietais Ex dokumentacij kitomis kalb
90. input Reverse mode is used for applications in which safety requires that output be driven toward 20 mA if input is lost Output status display setup when a CPU failure gt P 8 11 Displays the status of 4 to 20 mA DC output when a CPU failure The parameter of the standard unit is fixed to the high limit value Output status setup when a hardware error occurs gt P 8 11 Sets the status of the 4 to 20 mA DC output when an abnormal status is detected with the capsule or the amplifier as the result of self diagnosis One of the following statuses last held high limit and low limit values can be selected Range change while applying actual inputs Range for 4 to 20 mA DC signal is set with actual input applied Sets 20 mA DC output precisely with respect to user s reference instrument output Note that DPharp is calibrated gt P 8 12 with high accuracy before shipment so span should be set using the normal range setup Zero point adjustment Adjusts zero point This can be done either using the external zero adjustment screw on gt P 8 12 the transmitteror using the BT200 Span adjustment Adjust the characterization curve All the transmitters are calibrated at factory and this gt P 8 14 adjustment is normally not necessary for most cases Use for specific purposes Test output fixed current output setup gt P 8 15 Used for loop checks Output can be set freely from 5 to 110 in 1 steps Us
91. ion when the transmitter is installed CENELEC ATEX Type of Protection n A WARNING When using a power supply not having a non incendive circuit please pay attention not to ignite in the surrounding flammable atmosphere In such a case we recommend using wiring metal conduit in order to prevent the ignition e Applicable Standard EN60079 15 e Referential Standard IEC60079 0 IEC60079 11 e Type of Protection and Marking Code Ex nC IIL T4 e Temperature Class T4 e Enclosure IP67 e Process Temperature 120 C max e Ambient Temperature 40 to 60 C Note 1 Electrical Data Ui 30 V Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 uH Note 2 Installation e All wiring shall comply with local installation requirements refer to the installation diagram Note 3 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Type of Protection n Installation Diagram Hazardous Location Zone 2 only Transmitter e gt Nonhazardous Location I F Supply d F0209 EPS Ratings of the Power Supply as follows Maximum Voltage 30 V CENELEC ATEX Type of Protection Dust e Applicable Standard EN5028 1 1 1 1997 e Type of Protection and Marking Code II 1D e Maximum Surface Temperature T65 C Tamb 40 C T85 C Tamb 60 C and T105
92. ional code K2 or K6 Note 2 In case of degrease cleansing treatment Optional code K1 K2 K5 or K6 consult YOKOGAWA local office Note 3 The Plug Qty is 1 for Vertical Impulse Piping Type July 2001 Subject to change without notice Printed in Japan CMPL 01C21D00 01E E Capsule Assembly Part Number July 2001 EJA310A Table 1 EJA310A Capsule Assembly Part Number Item 1 For General use type Flameproof type and Intrinsically safe type Installation of Transmitter Horizontal Impulse Piping Type High Pressure Side Capsule Code F9349HA F9352HA F9349JA F9352JA F9349KA F9352KA F9349HB F9352HB F9349JB F9352JB F9349KB F9352KB Vertical Impulse Piping Type EJA430A F9349HC F9352HC F9349JC F9352JC F9349KC F9352KC F9349HD F9352HD F9349JD F9352JD PSH gt z raz f I F9349KD Table 2 EJA430A Capsule Assembly Part Number Item 1 For General use type Flameproof type and Intrinsically safe type Installation of Transmitter Horizontal High Pressure Side Capsule Wetted Parts Material F9352KD F9349LA 2 F9352LA H A F9349LE F9349LJ F9349LN F9349MA F9352MA F9349ME F9349MJ F9349MN Impulse Piping Type F9349LB F9352LB F9349LF F9349LK F9349LP F9349MB F9352MB F9349MF F9349MK F9349MP Vertical Impulse F9349LC
93. ivery unless option code C1 is specified in the order The setting can be confirmed by calling up parameter D52 using the BRAIN TERMINAL Refer to Subsection 8 3 3 8 Figure 3 1 Component Names Table 3 1 Display Symbol Display Symbol Meaning of Display Symbol A The output signal being zero adjusted is increasing v The output signal being zero adjusted is decreasing Pa kPa MPa kgf cm gf cm mbar bar e e atm mmHg mmH 0 inH O inHg ftH O psi Torr Select one of these sixteen available engineering units for the display T0301 EPS 3 1 IM 01C021D01 01E 4 INSTALLATION 4 INSTALLATION 4 1 Precautions Before installing the transmitter read the cautionary notes in Section 2 4 Selecting the Installation Location For additional information on the ambient conditions allowed at the installation location refer to Section 10 1 Standard Specifications A IMPORTANT e When welding piping during construction take care not to allow welding currents to flow through the transmitter e Do not step on this instrument after installation e For Model EJA430A the atmospheric opening is located on the low pressure side cover flange The opening must not face upward See Section 10 4 Dimensions for the location of the opening 4 2 Mounting E The transmitter is shipped with the process connec tion according to the ordering specifications To change the orientation of the proce
94. l communications linear or square root program mable BRAIN or HART FSK protocol are superim posed on the 4 to 20 mA signal Failure Alarm Output status at CPU failure and hardware error Up scale 110 21 6 mA DC or more standard Down scale 5 3 2 mA DC or less 2 5 3 6 mA DC or less Optional code F1 Note Applicable for Output signal code D and E Damping Time Constant 1st order The sum of the amplifier and capsule damping time constant must be used for the overall time constant Amp damping time constant is adjustable from 0 2 to 64 seconds Capsule Silicone Oil L M A B C and D Time Constant approx sec 0 2 T1004 EPS Ambient Temperature Limits Safety approval codes may affect limits 40 to 85 C 40 to 185 F 30 to 80 C 22 to 176 F with LCD Display Process Temperature Limits Safety approval codes may affect limits Capsule M A B C and D 40 to 120 C 40 to 248 F Capsule L for EJA310A 40 to 100 C 40 to 212 F Maximum Overpressure See General Specifications sheet Working Pressure Limits Silicone Oil Maximum Pressure Limit See Model and Suffix Codes Minimum Pressure Limit Capsule Pressure L M A EJA310A See Figure 1 A B EJA430A See GS 01C21E01 00E C D EJA440A See GS 01C021E02 00E Installation Supply amp Load Requirements Safety approvals can affect electrical requirements See Section 6 6 Power
95. lind plug C Pg 13 5 female two electrical connections and a blind plug Qotgan sees M20 female two electrical connections and a blind plug Aen G1 2 female two electrical connections and a SUS316 blind plug Let 1 2 NPT female two electrical connections and a SUS316 blind plug Brouegggckeescgrereeg M20 female two electrical connections and a SUS316 blind plug Integral indicator Dzsssnsegeen Digital indicator Espeeieseeeess Digital indicator with the range setting switch Nennen None Mounting bracket Ae SECC Carbon steel 2 inch pipe mounting flat type Been SUS304 2 inch pipe mounting flat type 0 SUS316 2 inch pipe mounting flat type ett SECC Carbon steel 2 inch pipe mounting L type IG SUS304 2 inch pipe mounting L type SUS316 2 inch pipe mounting L type IC None Optional codes CT Optional specification Example EJA310A DMS5A 92NN T1006 EPS Note 1 Refer to IM 01C22T01 01E for HART Protocol version Note 2 Diaphragm Hastelloy C 276 Other wetted parts materials SUS316L Note 3 Body Material of cover flanges and process connectors Note 4 Refer to IM 01C22T02 01E for Fieldbus communication Note 5 Refer to IM 01C22T03 00E for PROFIBUS PA communication 10 3 IM 01C21D01 01E Model EJA430A 10 GENERAL SPECIFICATIONS Model Suffix Codes Description EJA430A te eee enu an ses Gauge pressure transmitter Output Signal SE Eng DEER cae 4 to 20 mA D
96. lly Safe for Class Groups A B C and D Class II and III Groups E F and G Nonincendive for Class Division 2 Groups A B C and D Class II Division 2 Groups F and G and Class III not use Safety Barrier Encl Type 4x Temp Class T4 Amb Temp 40 to 60 C 40 to 140 F csi Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 pH Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI ISA 12 27 01 No additional sealing required Primary seal failure annunciation at the zero adjustment screw Combined CF1 and CS1 1 CU IECEx Intrinsically safe type n and Flameproof Approval 2 Intrinsically safe and type n Certificate IECEx KEM 06 0007X Ex ia IIC T4 Ex nL IIC T4 Enclosure IP67 Amb Temp 40 to 60 C 40 to 140 F Max Process Temp 120 C 248 F IECEx Electrical Parameters Ex ia Ui 30 V li 165 mA Pi 0 9 W Ci 22 5 nF Li 730 pH Scheme Ex nL Ui 30 V Ci 22 5 nF Li 730 uh SU2 Flameproof Certificate IECEx KEM 06 0005 Ex d IIC T6 T4 Enclosure IP67 Max Process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F Amb Temp 40 to 75 C 40 to 167 F for T4 40 to 80 C 40 to 176 F for T5 40 to 75 C 40 to 167 F for T6 T1009 2 EPS 4 Applicable for Electrical connection code 2 and 7 1 2 NPT female 12 Applicable for Electrical connection code 2 4 and 7 1 2 NPT and M20 female 10 7 IM 01C21D01 01E
97. ly after cleaning 1 Remove the CPU assembly as shown in Subsection 9 4 2 2 Remove the two Allen screws that connect the transmitter section and pressure detector section 3 Separate the transmitter section and pressure detector section 4 Remove the nuts from the four flange bolts 5 Hold the capsule assembly by hand and remove the cover flange 6 Remove the capsule assembly 7 Clean the capsule assembly or replace with a new one E Reassembling the Capsule Assembly 1 Insert the capsule assembly between the flange bolts paying close attention to the relative positions of the H high pressure side and L low pressure side marks on the capsule assembly Replace the two capsule gaskets with new gaskets 2 Install the cover flange on the high pressure side and use a torque wrench to tighten the four nuts uniformly to a torque shown below EJA440A C capsule D capsule Torque N 147 206 Kr e 39 4 15 121 Model EJA310A EJA430A 3 After the pressure detector section has been reas sembled a leak test must be performed to verify that there are no pressure leaks 4 Reattach the transmitter section to the pressure detector section 5 Tighten the two Allen screws Tighten the screws to a torque of 5 N m 6 Install the CPU assembly according to Subsection 9 4 2 7 After completing reassembly adjust the zero point and recheck the parameters 9 5 IM 01C21D01 01E
98. maintenance or trouble shooting 1 Connect the instruments as shown in Figure 9 3 1 and warm up the instruments for at least five minutes A IMPORTANT e To adjust the transmitter for highest accuracy make adjustments with the power supply voltage and load resistance including leadwire resistances set close to the conditions under which the transmitter is installed e If the measurement range 0 point is 0 kPa or shifted in the positive direction suppressed zero the reference pressure should be applied as shown in the figure If the measurement range 0 point is shifted in the negative direction elevated zero the reference pressure should be applied using a vacuum pump e Do not perform the calibration procedure until the transmitter is at room temperature 2 Apply reference pressures of 0 50 and 100 of the measurement range to the transmitter Calculate the errors differences between digital voltmeter readings and reference pressures as the pressure is increased from 0 to 100 and is decreased from 100 to 0 and confirm that the errors are within the required accuracy IM 01C21D01 01E Table 9 2 1 Instruments Required for Calibration 9 MAINTENANCE Name Yokogawa recommended Instrument Remarks Ge Model SDBT or SDBS distributor 4 to 20 mA DC signal Load Model 2792 standard resistor 250 Q 0 005 3 W resistor Load adjustment resistor 100 Q 1 1 W Yoltmst f Model 2501 A
99. mbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE amp PSH To enter characters next to these symbols press gt to move the cursor Entry Key in Sequence symbol command vm ell le let Ela 1 m T0803 EPS 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET Al DI ESC F1 F2 F3 F4 y Function commands Function keys F0808 EPS Function Command List Command Function ADJ Displays the ADJ menu CAPS caps Selects uppercase or lowercase CODE CLR Erases input data or deletes all data Selects symbols DATA Updates parameter data DEL Deletes one character DIAG Calls the self check panel ESC Returns to the most recent display HOME Displays the menu panel NO Quits setup and returns to the previous display OK Proceeds to the next panel PARM Enters the parameter number setup mode SET Displays the SET menu to lower case a Boy la Ez E k C2 Cer k B oi y SLOT Returns to the slot selection panel Entering uppercase Entering lowercase UTIL Calls the utility panel COPY Prints out parameters on display CODE CAPS CLR ESC Seng eap emi PESC FEED Paper feed 4 4 LIST Lists all parameters in the menu Entry Key in Sequence PON
100. mmediately before modify as needed error occurrence Er 10 ILLEGAL HRV HRV is outside setting Holds output Check HRV and range immediately before modify as needed error occurrence Er 11 ILLEGAL SPAN SPAN is outside Holds output Check SPAN and setting range immediately before change as needed error occurrence Er 12 ZERO ADJ OVER Zero adjustment is too Displays present Readjust zero point large output 1 This error code appears at a capsule problem or when an illegal overpressure is applied to the pressure sensor 2 If the normal pressure is regained the Er 01 will disappear according to the setting of the parameter of E50 AUTO RECOVER When the E50 AUTO RECOVER is set to ON defalut setting the Er 01 will disappear automatically When the E50 AUTO RECOVER is set to OFF restart the transmitter to cancel Er 01 If no error code appears then perform necessary adjustment such as zero adjust ment to continue the operation If the error code still exists replace the capsule assembly 3 For Model EJA120A static pressure cannot be measured The display is always 0 MPa but this is not a measured value T0810 EPS 8 18 IM 01C21D01 01E 9 MAINTENANCE 9 MAINTENANCE 9 1 Overview AN WARNING Since the accumulated process fluid may be toxic or otherwise harmful take appropriate care to avoid contact with the body or inhalation of vapors during draining condensate or venting gas in
101. n Steel for Epoxy resin baked coating F9300TA SUS304 Stainless Steel 17 Below 1 Bracket Assembly L type F9340EA SECC Carbon Steel F9340EB SECC Carbon Steel for Epoxy resin baked coating F9340EC SUS304 Stainless Steel 18 DO117XL A 1 U Bolt Nut Assembly SUS304 Stainless Steel 19 Below 1 Bracket Flat type F9270AX SECC Carbon Steel F9300TN SECC Carbon Steel for Epoxy resin baked coating F9300TE SUS304 Stainless Steel 20 Below 1 Bracket L type F9340EF SECC Carbon Steel F9340EG SECC Carbon Steel for Epoxy resin baked coating F9340EM SUS304 Stainless Steel 21 1 Below 1 Cover Flange for EJA430A Low Pressure Side F9340VE For Horizontal Impulse Piping Type SCS14A Stainless Steel F9340VF For Vertical Impulse Piping Type for Wetted Parts Material code S F9340RJ For Horizontal Impulse Piping Type SCS14A Stainless Steel for Wetted Parts F9340RK For Vertical Impulse Piping Type Material code H M T A D and B 21 2 F9340VK 1 Cover Flange for EJA310A SCS14A Stainless Steel Low Pressure Side 21 3 Below 1 Cover Flange for EJA440A SUS316 Stainless Steel Low Pressure Side F9340UE For Capsule code C F9340US For Capsule code D 22 Below 1 Vent Plug degreased SUS316 Stainless Steel F9275EC R 1 4 F9275ED 1 4 NPT 23 F9275EE 1 Needle Assembly degreased SUS316 Stainless Steel Note 1 In case of degrease cleansing treatment Optional code K1 or K5 consult YOKOGAWA local office However see Table 1 Table 2 and Table 3 in case of Opt
102. n on the BT200 Connect DPharp and BT200 using a communication cable and press the key Displays the name of connected DPharp model TAG NO and diagnostics information Press the OK key after confirmation Press the F2 SET key to display the SET menu panel Select C SETTING and press the er key Select C10 TAG NO and press the key Set the new TAG NO FIC 1a ia FOKOGAWA Bell ell FIKOGAWA ele FICOGAWA We FIC GAWA SE FIC 1AWA AmE FIC 1aWA Space PIC la Set TAG NO and press the key ENTER F0810 EPS 8 7 FIC la This is the panel for confirming set data The set data items flash When all items have been confir med press the ENTER again To go back to the setting panel press the Fs NO key The DPharp TAG NO was overwritten Press the OK key to return to the parameter panel Press the NO key to return to the setting panel C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa DATA DIAG PRNT ESC F0811 EPS 2 Calibration Range Setup a Setting Calibration Range Unit C20 PRESS UNIT The unit is set at the factory before shipment if specified at the time of order Follow the procedure below to change the unit e Example Change the unit from mmH20 to kPa Use the MX or 4 key to select kPa SET C20 PRESS UNIT mmH20 lt mmWG gt lt mmHG gt lt Torr gt Press the key twice kb kPa gt
103. nector Rc1 4 female on the cover flanges with Rc1 4 female process connector with Rc1 2 female process connector with 1 4 NPT female process connector with 1 2 NPT female process connector without process connector 1 4 NPT female on the cover flanges Maximum working pressure L capsule M capsule A capsule SCM435 10 kPa abs 130 kPa abs 3 MPa abs 75 mmHg abs 960 mmHg abs 30 kgf cm abs SUS630 10 kPa abs 130 kPa abs 3 MPa abs 75 mmHg abs 960 mmHg abs 30 kgf cm abs SUH660 10 kPa abs 130 kPa abs 3 MPa abs 75 mmHg abs 960 mmHg abs 30 kgf cm abs Installation 2 Vertical impulse piping type right side high pressure process connector upside e Vertical impulse piping type right side high pressure process connector downside RER Vertical impulse piping type left side high pressure process connector upside SY Vertical impulse piping type left side high pressure process connector downside KLEER Horizontal impulse piping type right side high pressure S ee be ok Ace Horizontal impulse piping type left side high pressure Electrical connection Ossie seca G1 2 female one electrical connection ek 1 2 NPT female two electrical connections without blind plug K O Pg 13 5 female two electrical connections without blind plug KEE M20 female two electrical connections without blind plug be ie G1 2 female two electrical connections and a blind plug y 1 2 NPT female two electrical connections and a b
104. nfiguration of associated apparatus must be FMRC Approved e Dust tight conduit seal must be used when installed in a Class II II Group E F and G environments e Associated apparatus manufacturer s installation drawing must be followed when installing this apparatus e The maximum power delivered from the barrier must not exceed 0 9 W e Note a warning label worded SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL IN ACCORDANCE WITH DOC No IFM012 A12 P 1 and 2 Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval Intrinsically Safe Hazardous Location Nonhazardous Location I Class Il Ill Division 1 i Groups A B C D E F G General EJA Series Pressure Purpose Transmitters i Safety Barrier Equipment Nee I Io Hie F0203 1 EPS Nonincendive Hazardous Location Nonhazardous Location Class I Il Division 2 Groups A B C D E F G 1 General I I Class III Division 1 EJA Series Pressure Purpose Transmitters Equipment i Not Use 1 Safety Barrier F0203 2 EPS b FM Explosionproof Type Caution for FM explosionproof type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code FF1 are applicable for use in h
105. ns Non hazardous f Location Equipment 50 cm Max 42 V DC Max 4 to 20 mA DC Signal i f D Conduit Sealing Fitting EJA Series Non Hazardous Hazardous Locations Division 2 Locations Non hazardous Location Equipment 1 42 V DC Max 4 to 20 mA DC Sealing Fitting Signal EJA Series F0205 EPS c CSA intrinsically Safe Type CSA Explosionproof Type Model EJA Series pressure transmitters with optional code CU1 can be selected the type of protection CSA Intrinsically Safe or CSA Explosionproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed Note 2 2 9 3 IECEx Certification Model EJA Series differential gauge and absolute pressure transmitters with optional code SU2 can be selected the type of protection IECEx Intrinsically Safe type n or flameproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be 2 HANDLING CAUTIONS in accordan
106. nstrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification Note 5 Special Conditions for Safe Use e In the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 1 G apparatus is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded Installation Diagram Hazardous Location lt Nonhazardous Location I Transmitter O Supply i Safety Barrier 1 O 1 In any safety barriers used the output current must be limited by a resistor R such that Imaxout Uz R F0208 EPS b CENELEC ATEX KEMA Flameproof Type Caution for CENELEC ATEX KEMA flameproof type 2 HANDLING CAUTIONS Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KF2 for potentially explo sive atmospheres e No KEMA 02ATEX2148 e Applicable Standard EN50014 1997 EN50018 2000 e Type of Protection and Marking Code EEx d HC T6 T4 e Temperature Class T6 T5 and T4 e Enclosure IP67 e Maximum Process Temperature 85 C T6 100 C T5 and 120 C T4 e Ambient Temperature T4 and T6 40 to 75 C T5 40 to 80 C Note 2 Electrical Data e Supply voltage 42 V dc max e Output signal 4 to 20 m
107. nt fixed see the General Specifications found at the end of this manual See Chapter 10 IM 01C21D01 01E 4 Output Signal Low Cut Mode Setup D10 LOW CUT D11 LOW CUT MODE 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 of output Hysteresis of cut point 1 Select ZERO as the low cut mode LOW CUT mode ZERO at 10 Output F0816 EPS e Example Change the low cut setting range from 5 to 10 and the low cut mode from LINEAR to ZERO SET Set 10 D10 LOW CUT ag i Press the key twice to enter the setting CLR ESC SET Picton Cut Press the OK key 10 0 i Next the D11 LOW CUT MODE setting panel is displayed FEED NO OK SET D11 LOW CUT MODE Use the or key LINEAR lt LINEAR gt to select ZERO lt ZERO gt Press the key twice to BSC enter the setting SET D11 LOW CUT MODE Press the OK key ZERO FEED NO OK PARAM D10 LOW CUT 10 0 D11 LOW CUT MODE ZERO D20 DISP SELECT NORMAL DATA DIAG PRNT ESC F0817 EPS 8 BRAIN TERMINAL BT200 OPERATION 5 Change Output Limits D15 OUT LIMIT L D16 OUT LIMIT H The range of normal output is preset at factory from 5 0 to 110 0 unless otherwise specified and the output is limited with these upper and lower values This output range can be changed for example to meet the requirements of
108. o adjustment screw Pressure detector section F0404 EPS Figure 4 4 Rotating Transmitter Section 4 INSTALLATION 4 5 Changing the Direction of Integral Indicator A IMPORTANT Always turn OFF power release pressure and remove a transmitter to non hazardous area before disassembling and reassmbling an indicator An integral indicator can be installed in the following three directions Follow the instructions in section 9 4 for removing and attaching the integral indicator ss F0405 EPS Figure 4 5 Integral Indicator Direction 4 3 IM 01C21D01 01E 5 INSTALLING IMPULSE PIPING 5 INSTALLING IMPULSE PIPING 5 1 Impulse Piping Installation Precautions The impulse piping that connects the process outputs to the transmitter must convey the process pressure accurately If for example gas collects in a liquid filled impulse piping or the drain of a gas filled impulse piping becomes plugged the impulse piping will not convey the pressure accurately Since this will cause errors in the measurement output select the proper piping method for the process fluid gas liquid or steam Pay careful attention to the following points when routing the impulse piping and connecting the impulse piping to the transmitter 5 1 1 Connecting Impulse Piping to the Transmitter 1 Connecting the Impulse Piping to the Transmi
109. ocation 1 INTRODUCTION f Modification Yokogawa will not be liable for malfunctions or damage resulting from any modification made to this instrument by the customer 1 2 Warranty 1 2 The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurred during the warranty period shall basically be repaired free of charge In case of problems the customer should contact the Yokogawa representative from which the instrument was purchased or the nearest Yokogawa office If 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 Responsible party for repair cost for the problems shall be determined by Yokogawa based on our investigation The Purchaser shall bear the responsibility for repair costs even during the warranty period if the malfunction is due to Improper and or inadequate maintenance by the purchaser Failure or damage due to improper handling use or storage which is out of design conditions 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 p
110. ocedure for replacing an integral indicator See Figure 9 4 2 E Removing the Integral Indicator 1 Remove the cover 2 Supporting the integral indicator by hand loosen its two mounting screws 3 Dismount the LCD board assembly from the CPU assembly When doing this carefully pull the LCD board assembly straight forward so as not to damage the connector pins between it and the CPU assembly IM 01C21D01 01E E Attaching the Integral Indicator Integral indicator can be installed in the following three directions F0910 EPS Figure 9 4 1 Installation Direction of Indicator 1 Align both the LCD board assembly and CPU assembly connectors and engage them 2 Insert and tighten the two mounting screws 3 Replace the cover Output terminal cable LCD board assembly Integral indicator CPU assembly Zero adjustment screw pin e Sa Bracket for zero adjustment screw pin Cover Mounting screw F0903 EPS Figure 9 4 2 Removing and Attaching LCD Board Assem bly and CPU Assembly 9 MAINTENANCE 9 4 2 Replacing the CPU Board Assembly This subsection describes the procedure for replacing the CPU assembly See Figure 9 4 2 E Removing the CPU Assembly 1 Remove the cover If an integral indicator is mounted refer to Subsection 9 4 1 and remove the indicator 2 Turn the zero adjustment screw to the position
111. ode B 9 Below 1 Drain Vent Screw F9270HE SUS316 Stainless Steel for Models except EJA430A with Wetted Parts Material code A D and B F9340SJ Hastelloy C 276 for EJA430A with Wetted Parts Material code A and D D0117MR Monel for EJA430A with Wetted Parts Material code B 10 1 Below 4 Bolt for EJA310A and EJA430A F9340AB SCM435 Chrome Molybdenum Steel F9340AC SUS630 Stainless Steel F9340AQ SUH660 Stainless Steel 10 2 Below 4 Bolt for EJA440A F9340AF SCM435 Chrome Molybdenum Steel for Capsule code C F9271FG SCM435 Chrome Molybdenum Steel for Capsule code D F9340AG SUS630 Stainless Steel for Capsule code C F9273DA SUS630 Stainless Steel for Capsule code D F9340AS SUH660 Stainless Steel for Capsule code C 11 1 Below 4 Nut for EJA310A and EJA430A F9275KL SCM435 Chrome Molybdenum Steel F9275KH SUS630 Stainless Steel F9340BQ SUH660 Stainless Steel July 2001 CMPL 01C21D00 01E Subject to change without notice Printed in Japan Item Part No Qty Description 11 2 Below 4 Nut for EJA440A F9300GB SCM435 Chrome Molybdenum Steel for Capsule code C F9271FH SCM435 Chrome Molybdenum Steel for Capsule code D F9300GD SUS630 Stainless Steel for Capsule code C F9273DB SUS630 Stainless Steel for Capsule code D F9340BS SUH660 Stainless Steel for Capsule code C 12 1 Below 1 Gasket for EJA310A and EJA430A DO114RB PTFE Teflon U0102XC PTFE Teflon degreased 12 2 Below 2 Gasket for EJA310A and EJA430A with Optional code N2
112. omis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Cw Visas ATEX Ex kategorijas izstradajumu Lietodanas instrukcijas tiek pieg d tas angiu vacu un franeu valodas Ja velaties sasemt Ex ieri u dokumentaciju cita valoda Jums ir jasazinas ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi ED 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 j zyku angielskim niemieckim i 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 nem ini ter franco ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika lt gt Az ATEX Ex miszerek 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 Bcv4ukn ybTBaHHA 3a MpogyKTH oT cepnara ATEX Ex ce mpeuarar Ha AHTIM CKH HEMCKH H dpenckn e3uK AKO ce HyKJjaeTe OT yIBTBAHUA 3a II
113. on Oct 2008 KP Yokogawa Electric Corporation Customer Model aed 0A EJA430A and EJA440A Cresc j Absolute and Gauge Pressure Transmitter she d rk SR Pressure detector Section Horizontal Impulse Piping Type 11 1 Low pressure side AE SIE 23 1 For EJA440A For EJA310A low pressure side cover flange 10 2 YO KOGAWA All Rights Reserved Copyright 1999 Yokogawa Electric Corporation CM P L 01 C21 D00 01 E 5th Edition July 2001 YK Yokogawa Electric Corporation Vertical Impulse Piping Type Low pressure side n _ Zt 10 1 G 9 23 5 For EJA440A For EJA310A low pressure side S 13 3 cover flange July 2001 Subject to change without notice Printed in Japan CMPL 01C21D00 01E Item Part No Qty Description 1 1 Capsule Assembly see Table 1 Table 2 and Table 3 on page 5 Note 1 2 F9300AJ 1 O Ring 3 Below 2 Gasket F9340GA Teflon coated SUS316L Stainless Steel for EJA310A and EJA430A with F9340GC Teflon coated SUS316L Stainless Steel degreased J Wetted Parts Material code S Ge E degreased for EJA430A with Wetted Parts Material code H M T A D and B F9300FD Teflon coated SUS316L Stainless Steel for EJA440A F9300FR Teflon coated SUS316L Stainless Steel degreased J 9 41 Below 1 Cover Flange for EJA310A and EJA430A High Pressure Side Note 2 F9340VA Re 1 4 SCS14A Stainless St
114. on 8 5 for information on using this function _ Areas where self diagnostic offers support Abnormalities appear in measurement Is process variable itself abnormal Measurement system problem Inspect the process system Isolate problem in measurement system Does problem exist in receiving instrument Inspect receiver Environmental conditions Transmitter itself Check correct F environmental conditions Check transmitter Operating conditions L vi Check correct operating conditions FO906 EPS Figure 9 5 1 Basic Flow and Self Diagnostics IM 01C21D01 01E 9 5 2 Troubleshooting Flow Charts The following sorts of symptoms indicate that transmitter may not be operating properly Example There is no output signal Output signal does not change even though process variable is known to be varying Output value is inconsistent with value inferred for process variable Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic YES indicate problem location Refer to error message summary in Subsection 8 5 2 to take actions NO NO Is power supply polarity correct YES Refer to Section 6 3 to check correct polarity at each terminal from power supply to the terminal box Are power supply voltage and load NO resistance correct YES Refer to Section 6 6 for rated voltage and load resi
115. onnecting the BT 200 0 eececcececeeeeeeeeeeeeeeeeeeeeeeeseeeeeessaeeseneees 8 1 8 1 2 Conditions of Communication Line cceceeeeeeeeeteeeeteeeeeees 8 1 8 2 BT200 Operating Procedures ss isinsssiius neissu iiaiai aiaiai 8 1 8 2 1 Key Layout and Screen Display 8 1 8 2 2 Operating Key FUNCtiONS uinnsinn aaa 8 2 1 Alphanumeric Keys and Shift Keys 0 00 ceceeeseseeeeeeeeeteteeeeeneeeees 8 2 2 Function Keys eens cee ee eedde dee ceed sient i aaa aiani die 8 2 8 2 3 Calling Up Menu Addresses Using the Operating Keys 8 3 8 3 Setting Parameters Using the BIO 8 4 8 3 1 Parameter SUMMANY snieni A dee lees 8 4 8 3 2 Parameter Usage and Selection ccccceeceeeeeeeeeeeeeeeessseeseneees 8 6 8 3 3 Setting Parameter 8 7 1y Tag No SOtup ET 8 7 2 Calibration Range Setup ssisiiisiisnniiinisiniaiinei iiaii aapiaiaaania 8 7 3 Damping Time Constant Geiup eesse eeseeeseeernessrensrereses 8 8 4 Output Signal Low Cut Mode Setup cececesseeeeeeestteeeeeeeeaes 8 9 5 Change Output Limits cc ceeeeece ee eeeeeeeeeee seas eeeeeeeeseaeeeeeeeeees 8 9 6 Integral Indicator Scale Setup c cccceeeeeeeeeseeeeeeeeeeeeeteeeeteneeee 8 9 7 Unit Setup for Displayed Temperature s nsnsnssnnneeeeenneneenn nennen 8 11 8 Operation Mode Setup ccescecceeeeeeeeeceeeeeeeaeeseeeeeesaeeeeenees 8 11 9 Output Status Display Setup when a CPU Failure 00snnna00aaae 8 11 10
116. ons A IMPORTANT e Lay wiring as far as possible from electrical noise sources such as large capacity transform ers motors and power supplies e Remove electrical connection dust cap before wiring e All threaded parts must be treated with water proofing sealant A non hardening silicone group sealant is recommended e To prevent noise pickup do not pass signal and power cables through the same ducts e Explosion protected instruments must be wired in accordance with specific requirements and in certain countries legal regulations in order to preserve the effectiveness of their explosion protected features e The terminal box cover is locked by an Allen head bolt a shrouding bolt on CENELEC and IECEx flameproof type transmitters When the shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is re leased and then the cover can be opened by hand See Subsection 9 4 Disassembly and Reassembly for details 6 2 Selecting the Wiring Materi als a Use stranded leadwires or cables which are the same as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances
117. ons up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 8 BRAIN TERMINAL BT200 OPERATION e Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa SET Set 10 C22 HIGH RANGE 30 KP j e ee Press the key twice to enter the setting DEL CLR ESC Dee RANGE Press the OK key 1 0 kPa FEED NO OK PARAM H ged UNIT The low range value is not kPa changed so the span changes C21 LOW RANGE 0 kPa C22 HIGH RANGE 10 kPa DATA DIAG PRNT ESC F0814 EPS 3 Damping Time Constant Setup C30 AMP DAMPING When the instrument is shipped the damping time constant is set at 2 0 seconds Follow the procedure below to change the time constant e Example Change from 2 0 sec to 4 0 sec FEJO TAMD DAMPING Use the or key to 2 SES select 4 0 sec lt sec Vv MM Press the key twice to se enter the setting F30 AMD DAMPING Press the OK key 4 0 sec 0 2 0 gt lt 4 0 sec lt 8 0 sec lt 16 0 sec FEED NO OK 16 0sec 32 0sec 64 0sec 8 8 F0815 EPS Note The damping time constant set here is the damping time constant for the amplifier assembly The damping time constant for the entire transmitter is the sum of the values for the amplifier assembly and for the capsule assembly For the capsule assembly damping time consta
118. or cleaning Add new suffix codes Add Sealing statement for CSA standards Add HC Correct errors Change part No of item 5 and 8 Add notes for item12 3 REVISION RECORD2 EPS IM01C21D01 01E
119. or modification undertaken by the customer intrinsically safe construc tion or explosionproof construction is damaged and may cause dangerous condition Please contact Yokogawa for any repair or modification required to the instrument A NOTE For FOUNDATION Fieldbus and PROFIBUS PA explosion protected type please refer to IM 01C22T02 01E and IM 01C22T03 00E respec tively A CAUTION This instrument is tested and certified as intrinsi cally safe type or explosionproof type Please note that the construction of the instrument installation external wiring maintenance or repair is strictly restricted Ea non observance or negligence of this restriction would result in dangerous condition 2 HANDLING CAUTIONS AN WARNING To preserve the safety of explosionproof equip ment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activitic Please read the following sections very carefully 2 9 1 FM Approval a FM Intrinsically Safe Type Caution for FM intrinsically safe type Following contents refer DOC No IFM012 A12 PI and 2 Note 1 Model EJA Series pressure transmitters with optional code FS1 are applicable for use in hazardous locations e Applicable Standard FM3600 FM3610 FM3611 FM3810 ANSI NEMA250 e Intrinsically Safe for Class I Division 1 Groups A B C amp D Class II Division 1 Groups E F amp G and Cl
120. over flange M01 Mill Certificate Cover flange Process connector M11 Test Pressure 50 kPa 0 5 kgf cm2 Capsule L M T04 Test Pressure 3 MPa 30 kgf cm Capsule A Ni N2 Gas T03 Pressure test S itrogen N Gas Gi leB T02 Leak test Certificate Test Pressure Te MRa kotom j Caps le Retention time 10 minutes 0 Test Pressure 32 MPa 320 kgf cm Capsule C T09 Test Pressure 50 MPa 500 kgf cm Capsule D T08 T1010 EPS de 2 3 4 Applicable for Output signal code D and E The hardware error indicates faulty amplifier or capsule When combining with Optional code F1 output status for down scale is 2 5 3 6 mA DC or less Lower limit of process temperature is 30 C when Bolts and nuts material code A is selected Applicable for EJA310A and EJA430A For EJA440A the test fluid is water or Nitrogen N2 gas Applicable for Output signal code D and E Write protection switch is attached for Output code E 10 8 IM 01C21D01 01E 10 4 Dimensions Model EJA310A and EJA430A Vertical Impulse Piping Type Process connector upside INSTALLATION CODE 6 For CODE 2 3 or 7 refer to the notes below Process connector External indicator 10 GENERAL SPECIFICATIONS
121. pOAyKTH OT cepusata Ex Ha pompug BH e3HK ce CBbpxKeTe C Haf Dnnakug OHC wun IpeACTABHTeJCTBO Ha upma 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 Qo Il manwali kollha ta l istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingli 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 01C21D01 01E 2 HANDLING CAUTIONS 2 HANDLING CAUTIONS This chapter describes important cautions regarding how to handle the transmitter Read carefully before using the transmitter The EJA A Series pressure transmitters are thoroughly tested at the factory before shipment When the transmitter is delivered visually check them to make sure that no damage occurred during shipment Also check that all transmitter mounting hardware shown in Figure 2 1 is included If the transmitter was ordered without the mounting bracket or without the process connector the transmitter mounting hardware is not included After checking the transmitter repack it in the way it was delivered until installation Bolt Process connector Process connector Gasket U bolt Mounting bracket
122. remount them on the opposite side Wrap sealing tape around the drain vent plug threads 1 in the figure below and apply a lubricant to the threads of the drain vent screw s 2 below to screw it them in To tighten the drain vent plugs apply a torque of 34 to 39 N m 3 5 to 4 kgf m Tighten the process connector bolts uniformly to a torque shown below EJA440A 39 to 49 4 to 5 a a 3 Model EJA310A EJA430A Torque N m kgf m Vertical impulse piping type Horizontal impulse piping type Bolt Process gasket connector ect e Note For a horizontal impulse piping type moving the process connectors from the front side to the back is not allowed F0403 EPS Figure 4 3 Changing Process Connection 4 2 IM 01C21D01 01E 4 4 Rotating Transmitter Section The DPharp transmitter section can be rotated in 90 segments 1 Remove the two Allen screws that fasten the transmitter section and capsule assembly using the Allen wrench 2 Rotate the transmitter section slowly in 90 seg ments 3 Tighten the two Allen screws to a torque of 5 N m A IMPORTANT Do not rotate the transmitter section more than 180 Vertical impulse piping type Pressure detector section Conduit connection Transmitter section Horizontal impulse piping type Transmitter section Rotate 90 or 180 segments Conduit connection Zer
123. rinsically safe Approval 2 Certificate KEMA 02ATEX1030X CENELEC ATEX II 1G EEx ia IIC T4 Amb Temp 40 to 60 C 40 to 140 F KS2 Ui 30 V li 165 mA Pi 0 9 W Ci 22 5 nF Li 730 pH Combined KF2 KS2 and Type n 2 Type n Il 3G Ex nL IIC T4 Amb Temp 40 to 60 C 40 to 140 F Ui 30 V DC Ci 22 5 nF Li 730 uH Dust lIl 1D maximum surface temperature T65 C 149 F Tamb 40 C 104 F T85 C 185 F Tamb 60 C 140 F T105 C 221 F Tamb 80 C 176 F KU2 T1009 1 EPS 4h Applicable for Electrical connection code 2 and 7 1 2 NPT female T2 Applicable for Electrical connection code 2 4 7 and 9 1 2 NPT and M20 female 10 6 IM 01C21D01 01E 10 GENERAL SPECIFICATIONS Item Description Code CSA Explosionproof Approval Certificate 1089598 Explosionproof for Class Division 1 Groups B C and D Dustignitionproof for Class II III Division 1 Groups E F and G Division2 SEALS NOT REQUIRED Temp Class T4 T5 T6 Encl Type 4x Max Process Temp T4 120 C 248 F T5 100 C 212 F T6 85 C 185 F Amb Temp 40 to 80 C 40 to 176 F Process Sealing Certification Dual Seal Certified by CSA to the requirement of ANSI ISA 12 27 01 No additional sealing required Primary seal failure annunciation at the zero adjustment screw CF1 Canadian Standards Association CSA CSA Intrinsically safe Approval Certificate 1053843 Intrinsica
124. ro adjustment will return the adjustment back to the previous settings The zero point adjustment can be made in either way using the zero adjustment screw of the transmitter or the BT200 operation For output signal checking display the parameter A10 OUTPUT in the BT200 BT200 PARAM Output signal A10 OUTPUT display 0 A11 ENGR OUTPUT A20 AMP TEMP DATA DIAG PRNT ESC Zero adjustment Screw Zero adjustment screw F0704 EPS After reviewing this parameter you are prepared to adjust the zero point When making the zero adjust ment on a pressure transmitter the process pressure value does not have to be set to the low limit of the measurement range 0 In such case adjust the transmitter output signal to the actual measured value obtained from a high accuracy pressure measuring instrument IM 01C21D01 01E 7 2 1 When you can obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pres sure For pressure measurement using gauge pressure transmitters follow the step below before zero point adjustment 1 Close the tap valve main valve 2 Loosen the fill plug so that the pressure applied to the transmitter is only the head of the seal liquid 3 Adjust the zero point at this status 4 After the adjustment close the fill plug and then gradually open the tap valve E Using the Transmitter Zero adjustment Screw Before adjusting a screw check tha
125. same dataas 0 0 0 measurement range C22 higher range value setup H60 SELF CHECK Self diagnostic D Same as A60 ojojo messages J ADJUST Adjustment data Menu name J10 ZERO ADJ Automatic zero 0 5 to 110 0 3 adjustment J11 ZERO DEV Manual zero o ojojo adjustment J15 SPAN ADJ Manual span adjustment o 10 00 to 10 00 0 00 ojojo J20 EXT ZERO External zero o ENABLE INHIBIT ololo ADJ adjustment screw permission J30 OUTPUT 4mA 4mA adjustment e 10 00 to 10 00 0 00 ojojo J31 OUTPUT 20mA 20mA adjustment O 10 00 to 10 00 0 00 ojojo J60 SELF CHECK Self diagnostic Same as A60 ojojo messages K TEST Tests Menu name O K10 OUTPUT in Test output setting o 5 to 110 0 3 Displays ACTIVE while executing K60 SELF CHECK Self diagnostic Same as A60 ojojo messages M MEMO Memo SS Menu name ojojo M10 MEMO 1 Memo o 8 uppercase alphanumerics ojojo M20 MEMO 2 Memo o 8 uppercase alphanumerics ojojo M30 MEMO 3 Memo O 8 uppercase alphanumerics ojojo M40 MEMO A Memo O 8 uppercase alphanumerics ojojo M50 MEMO 5 Memo O 8 uppercase alphanumerics ojojo M60 SELF CHECK Self diagnostic 2 Same as A60 ojojo messages P RECORD History of the errors 2 Olojo P10 ERROR REC Last error o Display the error o o o P11 ERROR REC 2 One time before o Display the error o o o P12 ERROR REC 3 Two time before o Display the error o o o P13 ERROR REC 4 Three time before o Display the error o o o P60 S
126. shows examples of typical impulse piping connections Before connecting the transmitter to the process study the transmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc in order to make appropriate changes and additions to the connection configurations Note the following points when referring to these piping examples e The transmitter impulse piping connection is shown for a vertical impulse piping connection configura tion in which the direction of connection is either upwards or downwards e If the impulse piping is long bracing or supports should be provided to prevent vibration e The impulse piping material used must be compat ible with the process pressure temperature and other conditions e A variety of process pressure tap valves main valves are available according to the type of connection flanged screwed welded construction globe gate or ball valve temperature and pressure Select the type of valve most appropriate for the application Liquid Gas Steam Tap valve Ze Union or flange Union or flange Drain plug 2 Drain valve Tap valve Union or flange Tee Tee Tee Union or flange Tap valve Drain valve Drain valve Drain plug Drain plug F0503 EPS Figure 5 2 Impulse Piping Connection Examples IM 01021D01 01E 6 WIRING 6 WIRING 6 1 Wiring Precauti
127. side on above figure are reversed i e High pressure side is on the left side Note 2 When INSTALLATION CODE 3 or 7 is selected process connetion and mounting bracket on above figure are reversed Note 3 Applicable for EJA430A Note 4 Applicable only for ATEX and IECEx Flameproof type 10 9 IM 01021D01 01E Model EJA440A 10 GENERAL SPECIFICATIONS The data in the drawing is basically common to C capsule and D capsule except where the difference is noted Vertical Impulse Piping Type Process connector upside INSTALLATION CODE 6 For CODE 2 3 or 7 refer to the notes below Unit mm approx inch 132 5 20 lt C capsule gt D te 259 10 20 External indicator 154 6 06 lt capsule gt 200 7 87 conduit connection Le Blind plug 27 High L 97 3 82 146 5 75 Optional pressure 1 06 pressure side Note 1 side A Process Internal o ech TT connection indicator S ee ry Optional oO Kei ST Zi g VJ ba E 4 Rs E f 2 SIE ct E Aa ALLN a Terminal Ge Ee De Side Ground adjustment 12 0 47 d f terminal gt e on Shrouding bolt Vent pl al i Note 4 Drain plug y By J
128. splay Cause Output Operation Countermeasure e during Error Display None GOOD en ERROR Er 01 CAP MODULE Capsule problem Outputs the signal Replace the capsule FAULT Hold High or Low when error keeps set with parameter appearing even after D53 restart 2 Er 02 AMP MODULE Amplifier problem Outputs the signal Replace amplifier FAULT Hold High or Low set with parameter D53 Er 03 OUT OF RANGE Input is outside Outputs high range Check input measurement range limit value or low limit of capsule range limit value Er 04 OUT OF SP Static pressure Displays present Check line pressure RANGE exceeds specified output static pressure range 7 Er 05 OVER TEMP Capsule temperature Displays present Use heat insulation or CAP is outside range output make lagging to keep 50 to 130 C temperature within range Er 06 OVER TEMP Amplifier temperature Displays present Use heat insulation or AMP is outside range output make lagging to keep 50 to 95 C temperature within range Er 07 OVER OUTPUT Output is outside high Outputs high or low Check input and range or low range limit range limit value setting and change value them as needed Er 08 OVER DISPLAY Displayed value is Displays high or low Check input and outside high or low range limit value display conditions and range limit value modify them as needed Er 09 ILLEGAL LRV LRV is outside setting Holds output Check LRV and range i
129. splay Transmitter Model and Specifications The BT200 can be used to display the model and specifications of the transmitter e Example View transmitter model name Press MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC PARAM B10 MODEL EJA430A DA B11 STYLE NO 1 01 B20 LRL 98 07 kPa DATA DIAG PRNT ESC For the associated parameters see Subsection 8 3 1 Parameter Summary 8 15 F0835 EPS IM 01C21D01 01E 8 5 Self Diagnostics 8 5 1 Checking for Problems 1 Identifying Problems with BT200 The following four areas can be checked a Whether connections are good b Whether BT200 was properly operated c Whether settings were properly entered d History of the errors See examples below WELCOME BRAIN TERMINAL ID BT200 check connection push ENTER key UTIL FEED communication error ESC e Example 1 Connection errors Press the key When the panel shown on the left appears press the key Since communications will be unsuccessful if there is a problem in the connection to the BT200 the display at the left will appear Recheck the connection Press the Ok key PARAM 01 MODEL EJA510A DC 02 TAG NO YOKOGAWA 03 SELF CHECK ERROR OK PARAM C20 PRESS UNIT kPa C21 LOW RANGE 600 kPa C22 HIGH RANGE 600 kPa DATA DIAG PRNT ESC DIAG C60 SELF CHECK ERROR lt ERROR gt lt ILL
130. ss connections refer to Section 4 3 E The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in Figure 4 2 1 and 4 2 2 The transmitter can be mounted on either a horizontal or a vertical pipe E When mounting the bracket on the transmitter tighten the four bolts that hold the transmitter with a torque of approximately 39 N m 4kgf m 4 1 Vertical pipe mounting Transmitter mounting bolt U bolt nut Mounting bracket 50 mm 2 inch pipe Horizontal pipe mounting Transmitter mounting bolt 50 mm 2 inch pipe F0401 EPS Figure 4 2 1 Transmitter Mounting Horizontal Impulse Piping Type IM 01C21D01 01E Vertical pipe mounting Process connector upside Transmitter mounting bolt Vertical pipe mounting Process connector downside Transmitter d lt mounting bolt Mounting bracket ae U bolt nut 50 mm 2 inch pipe F0402 EPS Figure 4 2 2 Transmitter Mounting Vertical Impulse Piping Type 4 INSTALLATION 4 3 Changing the Process Con nection The transmitter is shipped with the process connection specified at the time of ordering To make a change such as modifying the drain vent plug s attached to the upside of the cover flange on shipment to be attached to the downside follow the procedure below To begin use a wrench to slowly and gently unscrew the drain vent plug s Then remove and
131. stance Are valves opened or NO closed correctly YES Fully open tap and stop valves and fully close drain valve YES Is there any pressure leak Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc Is there continuity through the transmitter loop wiring Do the loop numbers Find correct broken conductor or wiring error Contact Yokogawa service personnel F0907 EPS 9 7 9 MAINTENANCE Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Refer to error message summary in Subsection 8 5 2 to take actions NO YES NO Is power supply polarity correct YES Refer to Section 6 3 to check correct polarity at each terminal from power supply to the terminal box Are valves opened or NO closed correctly YES Fully open tap and stop valves and fully close drain valve YES Is there any pressure leak NO Fix pressure leaks paying particular attention to connections for impulse piping pressure detector section etc Is zero point NO adjusted correctly YES Adjust the zero point Contact Yokogawa service personnel F0908 EPS IM 01C21D01 01E 9 MAINTENANCE Large output error Connect BRAIN TERMINAL and check self diagnostics Does the self diagnost
132. t the parameter J20 EXT ZERO ADJ displays ENABLE See Subsection 8 3 3 11 for the setting procedure Use a slotted screwdriver to turn the zero adjustment screw Turn the screw clockwise to increase the output or counterclockwise to decrease the output The zero point adjustment can be made with a resolution of 0 01 of the setting range Since the degree of zero adjustments varies with the screw turning speed turn the screw slowly for fine adjustment and quickly for coarse adjustment E Using the BT200 Zero point can be adjusted by simple key operation of the BT200 Select parameter J10 ZERO ADJ and press the ENTER key twice The zero point will be adjusted automatically to the output signal 0 4 mA DC Confirm that the setting value displayed for the parameter is 0 0 before pressing the ENTER key See Subsection 8 3 3 11 for BT200 operating proce dures SET J10 ZERO ADJ A display when parameter 0 0 000 0 J10 is selected Press ENTER key F0705 EPS twice for 0 output 4 mA DC 7 OPERATION 7 2 2 When you cannot obtain Low Range Value from actual measured value of 0 Convert the actual measured value obtained by a digital manometer or a glass gauge into Example The measuring range of 50 to 250 kPa the actual measured value of 130 kPa 130 50 gt x 100 40 0 aso eg 100 40 0 Actual measured value E Using the Transmitter Zero Adjustment Screw Turn the
133. tallation category describes a number which defines a transient overvoltage condition It implies the regulattion for impulse withstand voltage I applies to electrical equipment which is supplied from the circuit when appropriate transient overvoltage control means interfaces are provided IM 01021D01 01E 3 COMPONENT NAMES 3 COMPONENT NAMES Vertical impulse piping type Process connection Pressure detector section Process connector Note 1 Horizontal impulse piping type External indicator E l indi conduit connection Note 1 xternal indicator conduit connection Note 1 YOKOGAWA atm Torr ftin mm H20 Hg ap TATZE FAAI 9 psi mbar M k Pa Sticm Q Terminal box cover Conduit connection Se Integral indicator Conduit DEE Zero adjustment screw Transmitter section Setting pin CN4 Zp Range setting switch Note 1 See Subsection 7 6 Open to atmosphere 25mm Amplifier Cover Process connection Setting pin CN4 Burn out Output at position Note 2 direction burn out Process connector Note 1 110 or higher 5 or lower F0301 EPS Note 1 See Subsection 10 2 Model and Suffix Codes for details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side for del
134. ted pair Shield Cable for signal wiring to conform the requirement of EMC Regulation when customer installs the EJA Series Transmitters to the plant 2 11 PED Pressure Equipment Directive 1 General e EJA series of pressure transmitters are categorized as pressure accessories under the vessel section of this directive 97 23 EC which corresponds to Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP e EJA130A EJA440A EJAS10A and EJA530A can be used above 200 bar and therefore considered as a part of a pressure retaining vessel where category Ill Module H applies These models with option code PE3 conform to that category 2 Technical Data e Models without PE3 Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP e Models with PE3 Module H Type of Equipment Pressure Accessory Vessel Type of Fluid Liquid and Gas Group of Fluid 1 and 2 IM 01021D01 01E Model PS bar t V L PS V bar L Category 2 Article 3 paragraph 3 Ya Sinn 160 oni 1 6 SEP Article 3 paragraph 3 EJA120A 0 5 0 01 0 005 se Article 3 paragraph 3 EJAa130A 420 0 01 42 sep EJA130A With code PE3 420 0 01 4 2 Ill Article 3 paragraph 3 EJA310A 160 oni 16 SEP Article 3 paragraph 3 EJM30A 160 0 01 16 sep Article 3 paragraph 3 EJA440A 500 Inn 50 Sep EJA440A With code PE3 500 0 01 D S Article 3 paragraph 3
135. tem is faulty communication error appears on the display e If the transmitter is faulty SELF CHECK ERROR appears on the display PARAM C6 0 SELF CHECK ERROR communication error DATA DIAG PRNT ESC Communication error Faulty wiring Self diagnostic error Faulty transmitter FO702 EPS IM 01021D01 01E Using the integral indicator e If the wiring system is faulty the display stays blank e If the transmitter is faulty an error code will appear on the display according to the nature of the error CT I Dt ES eme Self diagnostic error on the integral indicator Faulty transmitter F0703 EPS A NOTE If any of the error indications above appears on the display of the integral indicator or BT200 refer to Subsection 8 5 2 for corrective action E Verify and Change Transmitter Parameter Setting and Values The following parameters are the minimum settings required for operation The transmitter has been shipped with these parameters To confirm or change the values see Subsection 8 3 3 e Measuring range See Subsection 8 3 3 2 e Operation mode See Subsection 8 3 3 7 7 OPERATION 7 2 Zero Point Adjustment Adjust the zero point after operating preparation is completed A IMPORTANT Do not turn off the power to the transmitter immediately after a zero adjustment Powering off within 30 seconds after a ze
136. th the one in old editions 2 8 2 10 e Add AS NZS 2064 1 2 to EMI EMC Conformity Standards 8 4 8 3 1 e Move Parameter Summary table to Chapter 8 10 4 10 2 e Add Wetted parts material code B CMPL CMPL 1C021A1 02E 3rd gt 4th e Change a format CMPL 1C21D0 01E 1st e Combine CMPL 1C21D1 01E 1C21E1 01E and 1C21E2 01E 5th Sep 2000 2 7 2 9 4b e Change contents of NOTE 1 2 8 2 9 4b e Change contents of NOTE 4 8 5 8 3 1 e Add footnote 2 and 3 9 5 9 4 3 e Add table for tightning torque for cover flange bolts 10 2 10 1 e Add calibration units of Pa and hPa 10 3 10 2 e Add Bolts and nuts material code C 10 4 e Add Bolts and nuts material code C 10 5 e Add Bolts and nuts material code C and footnote 5 10 6 10 3 e Add Amb Temp for T6 40 to 75 C under KF1 REVISION RECORD EPS IM 01C21D01 01E Edition Date Page Revised Item 5th Sep 2000 10 7 e Add Optional code E N1 N2 N3 N4 and R1 Continued CMPL CMPL 1C21A1 02E 4th 5th Manual Change e Add part numbers to 7 1 CPU Assembly F9342AF and F9342AM CMPL 1C21A1 02E 5th gt 6th e Add part numbers to 7 2 CPU Assembly F9342BG Change part number of 7 1 CPU Assembly F9342BC gt F9342BB Change part number of 10 Plug G9330DK gt G9330DP CMPL 1C21D0 01E 1st 2nd Page 1 and 2 Delete figure of low pressure side cover flange for Wetted parts material code H T M A D and B Page 4 e Add part numbers to 2
137. that a standard pressure of 30 kPa is applied and the value of the parameter of A40 INPUT is 30 15 kPa Firstly obtain the slope error for the span as follows Span adjustment value P1 A40 gn P 1 _ 30 00 30 15 pes O ao 100 0 5 Add 0 5 to 0 15 of the current value to calculate the accumulated span adjustment value 0 15 0 50 0 35 SET Set 0 35 J15 SPAN ADJ 0 15 S Press key twice DEL CLR ESC SET caw aps Press the F4 OK key 0 35 FEED NO OK Note Enter 0 00 to J15 SPAN ADJ to reset the span adjustment to the initial value at the shipment F0847 EPS 8 14 IM 01C21D01 01E 14 Test Output Setup K10 OUTPUT X This feature can be used to output a fixed current from 3 2 mA 5 to 21 6 mA 110 for loop checks e Example Output 12 mA 50 fixed current SET ou nm K10 OUTPUT X Set 50 0 0 0 050 0 Press the key twice to output a fixed current at 50 ESC SET D ni D DN See Active is displayed while this is 50 0 ACTIVE being executed Press the OK key to cancel the fixed current output FEED NO OK F0832 EPS A IMPORTANT 1 Test output is held for approximately 10 minutes and then released automatically after the time has elapsed Even if the BT200 power supply is turned off or the communica tion cable is disconnected during test ou
138. that lo Uo R e The safety barrier must be IECEX certified e Input voltage of the safety barrier must be less than 250 Vrms Vdc e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void TECEx Intrinsically safe and type n certification e The cable entry devices and blanking elements for type n shall be of a certified type providing a level of ingress protection of at least IP54 suitable for the conditions of use and correctly installed 2 6 IM 01C21D01 01E e Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following marking Screw Size Marking ISO M20x1 5 female AM ANSI 1 2 NPT female AA T0202 EPS Location of the marking F0210 EPS Note 4 Operation e WARNING WHEN AMBIENT TEMPERATURE 2 55 C USE THE HEAT RESISTING CABLES 90 C Note 5 Special Conditions for Safe Use e WARNING IN THE CASE WHERE THE ENCLOSURE OF THE PRESSURE TRANSMITTER IS MADE OF ALUMINUM IF IT IS MOUNTED IN AN AREA WHERE THE USE OF ZONE 0 IS REQUIRED IT MUST BE INSTALLED SUCH THAT EVEN IN THE EVENT OF RARE INCIDENTS IGNI TION SOURCES DUE TO IMPACT AND FRICTION SPARKS ARE EXCLUDED Intrinsically Safe Hazardous Location 1 gt Nonhazardous Location Group I IIC Zone 0 i i I i General i i EJA Series Pressure IECEx certified Purpose Transmitters Saf
139. the zero point changes according to the speed at which the screw is turned To make fine adjustments turn the screw slowly to make coarse adjustments turn the screw quickly Note When a zero point adjustment has been made do not turn off the transmitter less than 30 seconds after adjustment 13 Span Adjustment Each DPharp EJA series transmitter is factory characterized according to the specification Mount ing position effects or zero shifts caused by static pressure are typically compensated by a zero adjust ment A span adjustment is a function to correct the slope error from a zero point in characterizing 100 point HRV This function can be used when span drifts may be caused or characterization to the specific pressure standard is required Therefore the zero point adjustment should always be performed before the upper point adjustment in order to maintain the pitch between zero and 100 points within the calibration range 8 BRAIN TERMINAL BT200 OPERATION You can manually perform the trimming procedure by using J15 SPAN ADJ e Span adjustment value The span adjustment value is calculated as follows y 21 440 x100 1 Dr Actual differential pressure pressure value A40 Input indicated as the value after zeroing Span adjustment value Measurement pressure Applied pressure F0846 EPS e Example For the range of 0 to 30 kPa A40 INPUT 30 15 kPa J15 SPAN ADJ 0 15 Suppose
140. tput it is held for approximately 10 minutes 2 Press the OK key to release test output immediately 15 User Memo Fields M MEMO This feature provides 5 user memo fields each holding up to 8 alphanumeric characters Up to 5 items such as inspection date inspector and other information can be saved in these fields e Example Save an inspection date of January 30 1995 FOE eg 3 Set 95 1 30 in the order of year M20 MEMO 2 month and day M30 MEMO 3 Press the key twice to ss CESS E SS enter the setting SET M10 MEMO 1 95 1 30_ ESC F0833 EPS 8 BRAIN TERMINAL BT200 OPERATION 8 4 Displaying Data Using the BT200 8 4 1 Displaying Measured Data The BT200 can be used to display measured data The measured data is updated automatically every 7 seconds In addition the display can be updated to the present data value at any time by pressing the DATA key For parameters associated with the display of measured data see Subsection 8 3 1 Parameter Summary e Example Display output MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC DARAM u z iis Green Display A10 OUTPUT XX X 3 lt Al1l ENGR OUTPUT YY Y RK A20 AMP TEMP ZZ deg C lt DATA DIAG PRNT ESC Data is updated automatically at 7 second intervals PARAM communi A10 OUTPUT 3 A11 ENGR OUTPUT A20 AMP TEMP F0834 EPS 8 4 2 Di
141. ts capable of performing calibration to the 0 2 level Since special maintenance and management procedures involving traceability of each instrument to higher level standards are required for calibration to the 0 1 level there are difficulties in calibration to this level in the field For calibration to the 0 1 level contact Yokogawa representatives from which the instrument was purchased or the nearest Yokogawa office Supply pressure Using pressure generator P Pressure generator Reference pressure Load Re adjusting resistance 100 Q Figure 9 3 1 Instrument Connections Digital voltmeter Pressure source Using pressure source with manometer Model MT220 precision digital manometer Reference pressure Power Load resistance supply E adjusting resistance 100 Q Digital voltmeter F0901 EPS 9 2 IM 01C21D01 01E 9 4 Disassembly and Reassem bly This section describes procedures for disassembly and reassembly for maintenance and component replace ment Always turn OFF power and shut off and release pressures before disassembly Use proper tools for all operations Table 9 4 1 shows the tools required Table 9 4 1 Tools for Disassembly and Reassembly Torque wrench Adjustable wrench Socket wrench Socket driver Zb i a a aes Tweezers Tool Quantity Remarks Phillips screwdriver 1 JIS B4633 No 2 Slotte
142. tter Symbols H and L are shown on a capsule assem bly to indicate high and low pressure side Connect the impulse piping to the H side H and L are shown Process connection Process connector Bolt F0501 EPS Figure 5 1 1 H and L Symbols on a Capsule Assembly 2 Tightening the Process Connector Mount ing Bolts After connecting the impulse piping tighten the process connector mounting bolts uniformly 5 1 2 Routing the Impulse Piping 1 Process Pressure Tap Angles If condensate gas sediment or other extraneous material in the process piping gets into the impulse piping pressure measurement errors may result To prevent such problems the process pressure taps must be angled as shown in Figure 5 1 2 according to the kind of fluid being measured A NOTE e If the process fluid is a gas the taps must be vertical or within 45 either side of vertical e If the process fluid is a liquid the taps must be horizontal or below horizontal but not more than 45 below horizontal e If the process fluid is steam or other condens ing vapor the taps must be horizontal or above horizontal but not more than 45 above hori zontal Gas Liquid Steam 45 45 P GR 45 45 Process 45 45 piping F0502 EPS Figure 5 1 2 Process Pressure Tap Angle For Horizontal Piping 2 Position of Process Pressure Taps and Transmitter If condensate or gas
143. where the screw head slot is horizontal as shown in Figure 9 4 2 3 Disconnect the output terminal cable cable with brown connector at the end When doing this lightly press the side of the CPU assembly connec tor and pull the cable connector to disengage 4 Use a socket driver width across flats 5 5mm to loosen the two bosses 5 Carefully pull the CPU assembly straight forward to remove it 6 Disconnect the flat cable cable with black connec tor at the end that connects the CPU assembly and the capsule Ay NOTE Be careful not to apply excessive force to the CPU assembly when removing it E Mounting the CPU Assembly 1 Connect the flat cable with black connector between the CPU assembly and the capsule 2 Connect the output terminal cable with brown connector A NOTE Make certain that the cables are free of pinching between the case and the CPU assembly edge 3 Align and engage the zero adjustment screw pin with the groove on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the post in the amplifier case 4 Tighten the two bosses If the transmitter is equipped with an integral indicator refer to Subsec tion 9 4 1 to mount the indicator IM 01C21D01 01E A NOTE Confirm that the zero adjustment screw pin is placed properly in the groove on the bracket prior to tightening the two bosses If it is not the zero adjustment mechanism will be damaged

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