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YOKOGAWA DPharp EJA510E, User Manual

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YOKOGAWA DPharp EJA510E User Manual Download Page 4

Toc-3

IM 01C25F01-01E

When using the Transmitters in a Safety Instrumented Systems(SIS) 
application, refer to Appendix A in either IM 01C25T01-06EN for the 
HART protocol or IM 01C25T03-01E for the BRAIN protocol.

8. Maintenance .............................................................................................. 8-1

8.1  

Overview ............................................................................................................8-1

8.2 

Calibration Instruments Selection ..................................................................8-1

8.3 Calibration .........................................................................................................8-1
8.4 

Disassembly and Reassembly ........................................................................8-3

8.4.1 

Replacing the Integral Indicator .........................................................8-3

8.4.2 

Replacing the CPU Board Assembly .................................................8-4

8

.4.3 

Cleaning and Replacing the Capsule Assembly ..........................8-4

8.5 Troubleshooting ................................................................................................8-5

8.5.1 

Basic Troubleshooting .......................................................................8-6

8.5.2 

Troubleshooting Flowcharts ...............................................................8-6

8.5.3 

Alarms and Countermeasures ...........................................................8-8

9. 

General Specifications

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

9.1 

Standard Specifications

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

9.2 

Model and Suffix Codes

 ...................................................................................9-5

9.3 

Optional Specifications “◊”

 .............................................................................9-8

9.4 Dimensions ...................................................................................................... 9-11

Revision Information

Summary of Contents for DPharp EJA510E

Page 1: ...User s Manual Absolute Pressure and Gauge Pressure Transmitters EJ 510 EJ 530 EJX610A and EJX630A IM 01C25F01 01E IM 01C25F01 01E 14th Edition...

Page 2: ...ion 2 2 2 5 Pressure Connection 2 2 2 6 Waterproofing of Cable Conduit Connections 2 2 2 7 Restrictions on Use of Radio Transceivers 2 2 2 8 Insulation Resistance and Dielectric Strength Test 2 3 2 9...

Page 3: ...6 Power Supply Voltage and Load Resistance 6 5 7 Operation 7 1 7 1 Preparation for Starting Operation 7 1 7 2 Zero Point Adjustment 7 3 7 3 Starting Operation 7 4 7 4 Shutting Down the Transmitter 7 4...

Page 4: ...3 Calibration 8 1 8 4 Disassembly and Reassembly 8 3 8 4 1 Replacing the Integral Indicator 8 3 8 4 2 Replacing the CPU Board Assembly 8 4 8 4 3 Cleaning and Replacing the Capsule Assembly 8 4 8 5 Tr...

Page 5: ...ol The instructions and procedures in this section must be strictly followed in order to maintain the transmitter for this safety level NOTE When describing the model name like EJ 510 or EJ 530 it sho...

Page 6: ...EJA FieldMate and BRAIN TERMINAL are registered trademarks or trademarks of Yokogawa Electric Corporation Company names and product names used in this material are registered trademarks or trademarks...

Page 7: ...ift 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 WARNING Users of explosion proof instruments...

Page 8: ...on and serial number Any diagrams data and other information you can include in your communication will also be helpful The party responsible for the cost of fixing the problem shall be determined by...

Page 9: ...bolt nut S F0201 ai Figure 2 1 Transmitter Mounting Hardware 2 1 Model and Specifications Check The model name and specifications are written on the name plate attached to the case F0202 ai Figure 2 2...

Page 10: ...is certified for installation in a hazardous area containing specific gas types See subsection 2 9 Installation of an Explosion Protected Transmitters 2 5 Pressure Connection WARNING Never loosen the...

Page 11: ...terminal and the short 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 Dielectric Str...

Page 12: ...hich are marked with the symbols Ex on their surfaces are certified only in combination with the EJX EJA E series transmitters 2 9 1 FM Approval a FM Intrinsically Safe Nonincendive for HART BRAIN Pro...

Page 13: ...Ambient Temperature 40 to 60 C Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type Output signal 4 to 20 mA 15 mA FOUNDATION Fieldbus and...

Page 14: ...al gauge and absolute pressure transmitters with optional code CS1 are applicable for use in hazardous locations Certificate 1606623 For CSA C22 2 Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No...

Page 15: ...22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 61010 1 C22 2 No 60079 0 C22 2 No 61010 2 030 C22 2 No 60079 1 Explosion proof for Class I Groups B C and D Dustignition proof for Class II III Groups E F a...

Page 16: ...other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification c CSA Intrinsicall...

Page 17: ...is mounted in an area where the use of category 1G equipment is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are exclu...

Page 18: ...TEMP 65 C USE HEAT RESISTING CABLE AND CABLE GLAND 90 C Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 5 Specific C...

Page 19: ...ation All wiring shall comply with local installation requirements refer to the control drawing Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so a...

Page 20: ...EMP CLASS T6 T5 T4 PROCESS TEMP Tp 50 TO 85 100 120 C Tamb for GAS 50 TO 75 80 75 C T85 C Tamb 30 15 TO 75 C Tp 30 15 TO 85 C for Dust No DEKRA 11ATEX 0228 X Ex ia IIC T4 Ga Ta 50 TO 60 C Ex ia IIIC T...

Page 21: ...n the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by IEC60079 11 This must be taken into account when installing the apparatu...

Page 22: ...electrostatic charge such as rubbing with a dry cloth on coating face of the product The apparatus is not capable of dielectric strength tests required by IEC 60079 11 This must be taken into account...

Page 23: ...ormity Standards EN 61326 1 Class A Table2 EN 61326 2 3 EN 61326 2 5 for Fieldbus CAUTION To meet EMC regulations Yokogawa recommends that customers run signal wiring through metal conduits or use shi...

Page 24: ...system level to protect transmitters if they are to be operated near an external heat source 2 12 EU RoHS Directive Applicable standard EN 50581 Applicable production sites are shown below The condit...

Page 25: ...ion type Set the switches as shown in the figure above to set the burn out direction and write protection The Burnout switch is set to the H side for delivery unless option code C1 or C2 is specified...

Page 26: ...eference and the change in atomospheric pressure may affect the measurement 4 2 Mounting The impulse piping connection port of the transmitter is covered with a plastic cap to protect against dust Thi...

Page 27: ...pening may interfere with the stopper and disturb further rotation In that case screw off the pipe first rotate the housing and then screw in the pipe by hand again 3 Tighten the two setscrews to a to...

Page 28: ...Horizontal Impulse Piping Connection 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...

Page 29: ...s 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 p...

Page 30: ...same as or better than 600 V grade PVC insulated wire JIS C3307 or its equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temper...

Page 31: ...erminal due to an initial current flowed to it To prevent communication signal affecting the upper system it is recommended to install a low pass filter approximately 0 1s Connect the BT200 or HART Co...

Page 32: ...nd Flameproof Type Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0606 ai Figure 6 9 Connection between Transmitter and Distributo...

Page 33: ...flameproof metal conduit Wiring cable through flameproof packing adapter Apply a non hardening sealant to the terminal box connection port and to the threads on the flameproof packing adapter for wat...

Page 34: ...round terminal inside Ground terminal outside F0611 ai Figure 6 16 Ground Terminals 6 6 Power Supply Voltage and Load Resistance For 4 to 20 mA output only When configuring the loop make sure that the...

Page 35: ...re is no pressure leak in the impulse piping transmitter or other components b Turn ON power and connect the communicator Open the terminal box cover and connect the communicator to the SUPPLY and ter...

Page 36: ...error PARAM C60 SELF CHECK ERROR Communication error Faulty wiring Self diagnostic error Faulty transmitter DATA DIAG PRNT ESC F0702 ai Figure 7 2 BT200 Display Using the integral indicator If the wir...

Page 37: ...justs the zero point of the absolute pressure transmitters EJX510A EJX610A and EJA510E with making the transmitter in the standing position before shipment To check the output signal use a digital mul...

Page 38: ...r When the shrouding bolt is driven counterclockwise with an Allen wrench the bolt rotates upward and locks the cover See section 8 4 After locking the covers confirm that they are secure and cannot b...

Page 39: ...cel the value Save Cancel the value Save Cancel the value Save Cancel the value Save Cancel the value 6 Output Mode 2 Press Unit 1 Tag Number 3 Press LRV 4 Press URV 7 Display Out1 8 LRV Apply Press 9...

Page 40: ...quare root Display out 1 F0708 ai push push push push push Process Measurement Display push push push push Process Measurement Display Software revision 2 03 Up to 6 characters are shown in the bottom...

Page 41: ...s F0710 ai screw push Select by the push button Blinking Blinking Save Cancel Available pressure units kPa bar inH2O 4degC 39 2degF Torr mbar inH2O 20degC 68degF atm g cm2 inHg MPa kg cm2 ftH2O 4degC...

Page 42: ...atmospheric pressure to the transmitter Note 1 4 Turn the external adjustment screw in the desired direction The integral indicator displays the output signal in Note 2 5 Adjust the output signal to...

Page 43: ...ocal Parameter Setting Lock To disable parameter changes by the Local Parameter Setting there are three different ways Locked features Communication Parameter Ext SW disable EXT ZERO ADJ disable Exter...

Page 44: ...istatic coating 8 2 Calibration Instruments Selection Table 8 1 lists the instruments that can be used to calibrate a transmitter When selecting an instrument consider the required accuracy level Exer...

Page 45: ...acy 0 05 of F S Requires air pressure supply Dead weight gauge tester 25 kPa 2500 mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter Pressure source...

Page 46: ...ding Bolt Shrouding Bolt F0802 ai Figure 8 2 Shrouding Bolts 8 4 1 Replacing the Integral Indicator CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the con...

Page 47: ...roove on the bracket on the CPU assembly 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 indica...

Page 48: ...ule assembly or replace with a new one Reassembling the Capsule Assembly 1 Insert the capsule assembly to the transmitter section Reattach the sopper with the hexagon head screw 2 Tighten the two sets...

Page 49: ...d Self Diagnostics 8 5 2 Troubleshooting Flowcharts Connect communicator and check self diagnostics Does the self diagnostic indicate problem location Contact Yokogawa service personnel F0806 ai The f...

Page 50: ...and low pressure side correct Is zero point adjusted correctly Output travels beyond 0 or 100 Connect a communicator and check self diagnostics Contact Yokogawa service personnel F0808 ai Are valves...

Page 51: ...ion or make lagging to keep temperature within range AL 13 AMP TMP Amplifier temperature is outside range 50 to 95 C AL 30 RANGE Output is outside upper or lower range limit value Outputs high range l...

Page 52: ...290 1 to 20 1 to 20 C Span 0 05 to 10 7 3 to 1450 0 5 to 100 0 5 to 100 Range 0 1 to 10 14 5 to 1450 1 to 100 1 to 100 D Span 0 35 to 70 50 8 to 10150 3 5 to 700 3 5 to 700 Range 0 1 to 70 14 5 to 101...

Page 53: ...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 Re ran...

Page 54: ...630A A 4 MPa abs 580 psia 4 MPa 580 psi B 16 MPa abs 2300 psia 16 MPa 2300 psi C 25 MPa abs 3600 psia 25 MPa 3600 psi D 105 MPa abs 15200 psia 105 MPa 15200 psi Supply Load Requirements For output sig...

Page 55: ...1MPa span Status Output Line Continues to operate without reversal Only for AL option Condition for EMC test for FOUNDATION fieldbus type The shield of the cable and the case are connected with a cap...

Page 56: ...N Always N 0 Always 0 Amplifier housing 1 2 3 Cast aluminum alloy ASTM CF 8M Stainless steel 4 Cast aluminum alloy with corrosion resistance properties Electrical connection 0 2 4 5 7 9 A C D G1 2 fem...

Page 57: ...ctrical connections with a blind plug 6 M20 female two electrical connections with a blind plug 6 G1 2 female two electrical connections and a 316 SST blind plug 1 2 NPT female two electrical connecti...

Page 58: ...two electrical connections and a 316 SST blind plug 1 2 NPT female two electrical connections and a 316 SST blind plug M20 female two electrical connections and a 316 SST blind plug Integral indicato...

Page 59: ...tional sealing required Primary seal failure annunciation at the zero adjustment screw CF1 CSA Intrinsically safe 1 2 For CSA C22 2 Intrinsically safe for Class I Division 1 Groups A B C and D Class I...

Page 60: ...id Fluorinated oil filled in capsule Operating temperature 20 to 80 C 4 to 176 F K3 Calibration units 9 P calibration psi unit See Table for Span and Range Limits D1 bar calibration bar unit D3 M cali...

Page 61: ...nd then detects the impulse line blockage See TI 01C25A31 01E for detailed technical information required for using this function 21 Applicable for measurement span code D If compliance with category...

Page 62: ...4 33 129 5 08 12 0 47 110 4 33 39 1 54 70 2 76 78 3 07 Conduit connection Zero adjustment Ground terminal Open to atmosphere 1 2 inch pipe O D 60 5 mm 156 6 14 With Process connections code 7 With Pr...

Page 63: ...for 4 to 20 mA output FOUNDATION Fieldbus type and PROFIBUS PA type 1 When using an external indicator or check meter the internal resistance must be 10 or less A check meter or indicator cannot be c...

Page 64: ...OFIBUS 6 1 6 3 Add Figure 6 1 Terminal 6 2 6 3 3 Add information for 1 to 5 V output 6 3 to 6 4 6 4 Add information for 1 to 5 V output 6 5 6 6 Add applicability 7 4 7 5 1 Add 10 Device information in...

Page 65: ...dify Specific Conditions of Use 2 11 2 9 3 1 c Update Applicable Standards for Ex ic 2 12 2 9 3 6 Update Tag plate for flameproof type 2 13 2 9 4 a Add description of Enclosure Modify Specific Conditi...

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