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CONTENTS

IM 01C21F01-01E

8.5

Self-Diagnostics ................................................................................ 8-16

8.5.1

Checking for Problems ............................................................... 8-16

(1) Identifying Problems with BT200 ................................................ 8-16
(2) Checking with Integral Indicator ................................................. 8-17

8.5.2

Errors and Countermeasures ..................................................... 8-18

9.

MAINTENANCE............................................................................................. 9-1

9.1

Overview ............................................................................................. 9-1

9.2

Calibration Instruments Selection ....................................................... 9-1

9.3

Calibration ........................................................................................... 9-1

9.4

Disassembly and Reassembly ............................................................ 9-3

9.4.1

Replacing the Integral Indicator ................................................... 9-3

9.4.2

Replacing the CPU Board Assembly ........................................... 9-4

9.4.3

Cleaning and Replacing the Capsule Assembly .......................... 9-5

9.5

Troubleshooting ................................................................................... 9-6

9.5.1

Basic Troubleshooting .................................................................. 9-6

9.5.2

Troubleshooting Flow Charts ....................................................... 9-6

10. GENERAL SPECIFICATIONS .................................................................... 10-1

10.1 Standard Specifications .................................................................... 10-1
10.2 Model and Suffix Codes .................................................................... 10-3
10.3 Optional Specifications ...................................................................... 10-4
10.4 Dimensions ........................................................................................ 10-7

Customer Maintenance Parts List

Model EJA510A and EJA530A Absolute and Gauge
Pressure Transmitter ....................................................... CMPL 01C21F01-01E

REVISION RECORD

Содержание Dpharp vigilantplant EJA510A

Страница 1: ...User s Manual Yokogawa Electric Corporation Model EJA510A and EJA530A Absolute Pressure and Gauge Pressure Transmitters Style S2 IM 01C21F01 01E IM 01C21F01 01E 7th Edition...

Страница 2: ...A Certification 2 5 2 9 3 IECEx Certification 2 6 2 9 4 CENELEC ATEX KEMA Certification 2 8 2 10 EMC Conformity Standards 2 10 2 11 PED Pressure Equipment Directive 2 10 2 12 Low Voltage Directive 2 1...

Страница 3: ...2 Conditions of Communication Line 8 1 8 2 BT200 Operating Procedures 8 1 8 2 1 Key Layout and Screen Display 8 1 8 2 2 Operating Key Functions 8 2 1 Alphanumeric Keys and Shift Keys 8 2 2 Function Ke...

Страница 4: ...mbly 9 3 9 4 1 Replacing the Integral Indicator 9 3 9 4 2 Replacing the CPU Board Assembly 9 4 9 4 3 Cleaning and Replacing the Capsule Assembly 9 5 9 5 Troubleshooting 9 6 9 5 1 Basic Troubleshooting...

Страница 5: ...a 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...

Страница 6: ...stricted to those who have received appropriate training in the device Take care not to create sparks when accessing the instrument or peripheral devices in a hazardous location f Modification Yokogaw...

Страница 7: ...rans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger SF Kaikkien ATE...

Страница 8: ...1 4 1 INTRODUCTION IM 01C21F01 01E LT LV PL EST SLO H BG RO M CZ SK...

Страница 9: ...trument especially for a long period a Select a storage area which meets the following conditions It is not exposed to rain or water It suffers minimum vibration and shock It has an ambient temperatur...

Страница 10: ...f several meters from the transmitter and observe the measurement loop for noise effects Thereafter always use the transceiver outside the area affected by noise 2 8 Insulation Resistance and Dielectr...

Страница 11: ...y safe type or explosionproof type Please note that the construction of the instrument installation external wiring maintenance or repair is strictly restricted and non observance or negligence of thi...

Страница 12: ...ose Equipment Intrinsically Safe Class I II Division 2 Groups A B C D E F G Class III Division 1 Not Use Safety Barrier Nonincendive General Purpose Equipment b FM Explosionproof Type Caution for FM e...

Страница 13: ...e Voc 30 V Maximum output current Isc 165 mA Maximum output power Pmax 0 9 W Note 3 Installation All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes The instrument...

Страница 14: ...out on the label other than the selected type of protection when the transmitter is installed 2 9 3 IECEx Certification Model EJA Series differential gauge and absolute pressure transmitters with opt...

Страница 15: ...cally Safe Group I IIC Zone 0 F0212 EPS EJA Series Pressure Transmitters Supply Hazardous Location Nonhazardous Location Not Use Safety Barrier type n IECEx Certified Equipment nL Group IIC Zone 2 b I...

Страница 16: ...ase 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 even...

Страница 17: ...tion and Marking Code EEx nC IIL T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 1 Electrical Data Ui 30 V Effective internal capacitance Ci 22...

Страница 18: ...MODE Specified output mode NO Serial number and year of production 1 TOKYO 180 8750 JAPAN The manufacturer name and the address 2 1 The third figure from the last shows the last one figure of the year...

Страница 19: ...X II of EC Directive on Pressure Equipment Directive 97 23 EC T0299 EPS 3 Operation CAUTION The temperature and pressure of fluid should be applied under the normal operating condi tion The ambient te...

Страница 20: ...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 delivery unless option code C1 is specified in the order The setting can...

Страница 21: ...rotect against dust This cap must be removed before connecting the piping Be careful not to damage the threads when removing these caps Never insert a screw driver or other tool between the cap and th...

Страница 22: ...seg ments 3 Tighten the two Allen screws to a torque of 5 N m and replace the pipe if applied IMPORTANT Do not rotate the transmitter section more than 180 F0403 EPS Rotate 90 or 180 segments Transmit...

Страница 23: ...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 problem...

Страница 24: ...e of the fluid 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 con...

Страница 25: ...sulated 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 en...

Страница 26: ...e Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 2 Intrinsic...

Страница 27: ...rdening sealant to the threads of these fittings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 5 Gr...

Страница 28: ...ve Figure 7 1 Liquid Flow Measurement Gauge Pressure Transmitters Confirming that Transmitter is Operating Properly Using the BT200 If the wiring system is faulty communication error appears on the di...

Страница 29: ...ssure 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 se...

Страница 30: ...tion 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...

Страница 31: ...put signal in Note 2 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 t...

Страница 32: ...minal board F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line DPharp BT200 Cable resistance Rc Cable resistance Rc Load resistance R cc Power supply Loop resistance R...

Страница 33: ...unction key F1 CODE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE To enter characters next to these symbols press to move the c...

Страница 34: ...de settings 3 Switching language of messages Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only FUNC 1 MENU 2 UPLOAD TO BT200 3 DOWNLOAD TO INST 4 PRINT ALL DATA HOME...

Страница 35: ...and ZERO ADJ OVER Self diagnostic messages A60 SELF CHECK Maximum static pressure 4 B40 Same as A60 MAX STAT P Self diagnostic messages B60 SELF CHECK Setting data C 16 alphanumerics Menu name SETTING...

Страница 36: ...ror Two time before ERROR REC 3 Menu name Tests K TEST 5 to 110 0 3 Displays ACTIVE while executing Test output setting K10 OUTPUT in Same as A60 Self diagnostic messages K60 SELF CHECK Menu name Memo...

Страница 37: ...ser 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 specif...

Страница 38: ...OGAWA CODE CAPS CLR ESC When you have made an entry mistake return the cursor using the key then reenter Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA FICOGAWA FIC GAWA FIC 1AWA FIC 1aWA FIC 1a Set TAG...

Страница 39: ...up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa FEED NO O...

Страница 40: ...le Change the low cut setting range from 5 to 10 and the low cut mode from LINEAR to ZERO FEED NO OK SET D11 LOW CUT MODE ZERO Use the or key to select ZERO Press the key twice to enter the setting Pr...

Страница 41: ...A11 ENGR OUTPUT 20 0 M A40 INPUT 456 kPa A10 OUTPUT 45 6 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 hi...

Страница 42: ...ress the OK key 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...

Страница 43: ...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 occurre...

Страница 44: ...ithout 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 Adjust output to the reference value obtained...

Страница 45: ...ey to select INHIBIT Press the key twice to enter the setting F0831 EPS Zero point adjustment using external zero adjust ment screw on the transmitter Turn the zero adjustment screw on the outside of...

Страница 46: ...s 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 Summa...

Страница 47: ...r 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 m...

Страница 48: ...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 rega...

Страница 49: ...y before error occurrence Holds output immediately before error occurrence Holds output immediately before error occurrence Displays present output Outputs the signal Hold High or Low set with paramet...

Страница 50: ...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 accu...

Страница 51: ...e vacuum pump for negative pressure ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0901 EPS for 0 to...

Страница 52: ...Allen wrenches JIS B4648 One each nominal 3 and 5 mm Allen wrenches Wrench Torque wrench Adjustable wrench Socket wrench Socket driver Tweezers 1 1 2 1 1 1 1 1 1 JIS B4633 No 2 Width across flats 17 m...

Страница 53: ...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 Caref...

Страница 54: ...e capsule assembly with care and be especially careful not to damage or distort the diaphragms that contact the process fluid Do not use a chlorinated or acidic solution for cleaning Rinse thoroughly...

Страница 55: ...conditions Y Y N Measurement system problem N Environmental conditions Operating conditions Transmitter itself F0905 EPS Figure 9 5 1 Basic Flow and Self Diagnostics 9 5 2 Troubleshooting Flow Charts...

Страница 56: ...low pressure side correct Is zero point adjusted correctly Output travels beyond 0 or 100 NO Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0908 EPS Are valves...

Страница 57: ...C 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...

Страница 58: ...devices in pF m or pF ft Settings When Shipped Tag Number Output Mode Display Mode Operation Mode Damping Time Constant As specified in order 1 Linear 2 sec Normal unless otherwise specified in order...

Страница 59: ...0 1 to 2 MPa 1 to 20 kgf cm2 0 5 to 10 MPa 5 to 100 kgf cm2 5 to 50 MPa 50 to 500 kgf cm2 Process Connection Diaphragm SUS316L Hastelloy C 276 Hastelloy C 276 Hastelloy C 276 1 2 NPT female 1 2 NPT ma...

Страница 60: ...V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 H Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 H FS1 CENELEC ATEX KEMA Flameproof Approval 2 Certificate KEMA 02ATEX2148 II 2G EE...

Страница 61: ...y Barrier Encl Type 4x Temp Class T4 Amb Temp 40 to 60 C 40 to 140 F Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 H CS1 IECEx Scheme SU2 IECEx Intrinsically safe type n and Flameproof Approval 2...

Страница 62: ...ase cleansing treatment with fluorinated oil filled capsule Operating temperature 20 to 80 C K1 K2 Pressure test Leak test Certificate T05 T06 T07 T08 Nitrogen N2 Gas Retention time 10 minutes Test Pr...

Страница 63: ...3 07 With Process Connection code 7 Unit mm Approx inch 163 6 41 For Process Connection code 4 5 0 19 20 0 78 176 6 92 For Process Connection code 8 and 9 6 0 23 96 3 77 41 1 61 127 5 0 170 6 69 Pipe...

Страница 64: ...awa Electric Corporation CMPL 01C21F01 01E 5th Edition Jan 2008 KP Model EJA510A and EJA530A Absolute and Gauge PressureTransmitter 13 12 14 2 11 A A 4 10 3 8 7 1 9 6 5 17 16 15 15 15 2 1 5 2 1 18 20...

Страница 65: ...nless Steel U bolt Nut Assembly S SUS304 Stainless Steel Adapter SUS304 Stainless Steel 1 2 3 4 5 6 7 1 7 2 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Bellow F9341RA F9341RJ F9341JP Below F9341A...

Страница 66: ...2AF for BRAIN protocol Optional code F1 F9342AM for HART protocol Optional code F1 REVISION RECORD EPS 3rd Aug 2001 2 8 8 4 8 5 10 1 10 4 10 6 CMPL 2 10 8 3 1 10 1 10 3 10 4 CMPL 1C21F1 01E 2nd CMPL 0...

Страница 67: ...delete option code SU1 Add option code PR 7th Jan 2008 1 1 1 4 2 3 2 10 4 2 8 14 9 4 10 1 10 4 5 CMPL 2 9 1 2 10 4 4 8 3 3 11 9 4 1 10 1 10 2 10 3 CMPL 01C21F01 01E 4th CMPL 01C21F01 01E 5th Add direc...

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