manualshive.com logo in svg

YOKOGAWA Dpharp vigilantplant EJA210A, Руководство пользователя, Страница: 4 / 70

Поделиться
Скачать
YOKOGAWA Dpharp vigilantplant EJA210A Скачать руководство пользователя страница 4

iii

CONTENTS

IM 01C21C01-01E

8.4

Displaying Data Using the BT200 ..................................................... 8-15

8.4.1

Displaying Measured Data ......................................................... 8-15

8.4.2

Display Transmitter Model and Specifications ........................... 8-15

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

Replacing the Process Connector Gasket ................................... 9-5

9.5

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

9.5.1

Basic Troubleshooting .................................................................. 9-5

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 ...................................................................... 10-5
10.4 Dimensions ........................................................................................ 10-8

Customer Maintenance Parts List

DPharp EJA Series Transmitter Section ........................ CMPL 01C21A01-02E
Model EJA210A and EJA220A Flange Mounted
Differential Pressure Transmitter ................................... CMPL 01C21C01-01E

REVISION RECORD

Содержание Dpharp vigilantplant EJA210A

Страница 1: ...User s Manual Y okogawa Electric Corporation Model EJA210A and EJA220A Flange Mounted Differential Pressure Transmitters IM 01C21C01 01E IM 01C21C01 01E 10th Edition...

Страница 2: ...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 11 3 COMPONENT NA...

Страница 3: ...N TERMINAL BT200 OPERATION 8 1 8 1 BT200 Operation Precautions 8 1 8 1 1 Connecting the BT200 8 1 8 1 2 Conditions of Communication Line 8 1 8 2 BT200 Operating Procedures 8 1 8 2 1 Key Layout and Scr...

Страница 4: ...ration 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 Replacing the Process Connector Gasket 9 5 9 5 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 01C21C01 01E LT LV PL EST SLO H BG RO M CZ SK...

Страница 9: ...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 temperature and relative humi...

Страница 10: ...tance of 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 D...

Страница 11: ...truction of the instrument installation external wiring maintenance or repair is strictly restricted and non observance or negligence of this restriction would result in dangerous condition WARNING To...

Страница 12: ...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 hazardous loc...

Страница 13: ...Code Part I and Local Electrical Codes The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is...

Страница 14: ...ECEx 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 fo...

Страница 15: ...ly Hazardous Location Nonhazardous Location Not Use Safety Barrier type n IECEx Certified Equipment nL Group IIC Zone 2 b IECEx Flameproof Type Caution for IECEx flameproof type Note 1 Model EJA Serie...

Страница 16: ...ed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded Transmitter Supply Safety Barrier 1 Nonhazardous Location Installation Diagram Hazardou...

Страница 17: ...ctive internal capacitance Ci 22 5 nF Effective internal inductance Li 730 H Note 2 Installation All wiring shall comply with local installation requirements refer to the installation diagram Note 3 M...

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

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: ...Setting pin CN4 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...

Страница 21: ...asket stud bolts and nuts Gasket Stud bolt Nut F0401 EPS Figure 4 1 Transmitter Mounting IMPORTANT Please use a gasket which has a bigger inside diameter than that of gasket facing d on diaphragm seal...

Страница 22: ...ows 1 Position the diaphragm so that the diaphragm is in a upward position 2 Pour the fluorinated oil on the diaphragm and gasket area covering it completely and evenly Be careful not to scratch the d...

Страница 23: ...pressure connection Process connector Bolt F0501 EPS Figure 5 1 H and L Symbols on a Capsule Assembly 2 Tightening the Process Connector Mount ing Bolts After connecting the impulse piping tighten th...

Страница 24: ...ransmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc etc and make appropriate changes and additions to the co...

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: ...ank F0701 EPS Figure 7 1 Liquid Level Measurement Confirming that Transmitter is Operating Properly Using the BT200 If the wiring system is faulty communication error appears on the display If the tra...

Страница 29: ...n obtain Low Range Value from actual measured value of 0 0 kPa atmospheric pres sure Using the Transmitter Zero adjustment Screw Before adjusting a screw check that the parameter J20 EXT ZERO ADJ disp...

Страница 30: ...from the terminal box and confirm that none of the terminal screws are loosened Close the terminal box cover and the amplifier cover Screw each cover in tightly until it will not turn further Two cov...

Страница 31: ...ple 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 indicato...

Страница 32: ...V automatically changes HRV to the following value HRV previous HRV new LRV previous LRV If the range setting push button and external zero adjustment screw are not touched during a range change opera...

Страница 33: ...r Control room Terminal 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...

Страница 34: ...ion 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 curso...

Страница 35: ...age 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 SET ADJ ESC MENU A DISPLAY B...

Страница 36: ...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 37: ...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 38: ...ale 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...

Страница 39: ...YOKOGAWA 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 T...

Страница 40: ...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 41: ...MODE setting panel is displayed 5 Integral Indicator Scale Setup The following 5 displays are available for integral indicators T0808 EPS D20 DISP SELECT and Display NORMAL USER SET USER INP PRES PRES...

Страница 42: ...ues of integral indication and A11 ENGR OUTPUT parameter are indicated Example Set the integral indicator scale to engineering units display The disappears from the integral indicator display ESC SET...

Страница 43: ...ge this setting Note that changing the unit here changes the unit for A20 AMP TEMP amplifier temperature and A21 CAPSULE TEMP capsule temperature Example Change the unit for the temperature display ES...

Страница 44: ...E FAULT of Er 01 or AMP MODULE FAULT of Er 02 which are shown in 8 5 2 Errors and Countermeasures Example Set the output status to LOW when a hardware error occurs ESC SET D53 ERROR OUT HIGH HIGH LOW...

Страница 45: ...s 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 Adjust output to the refere...

Страница 46: ...key to select INHIBIT Press the key twice to enter the setting F0833 EPS Zero point adjustment using external zero adjustment screw on the transmitter Turn the zero adjustment screw on the outside of...

Страница 47: ...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 48: ...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 49: ...an error is detected in the self diagnostic an error number is displayed on the integral indica tor If there is more than one error the error number changes at two second intervals See Table 8 5 1 reg...

Страница 50: ...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 51: ...ng 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 a...

Страница 52: ...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 53: ...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 When a cover is closed it should be locked by a shrouding bolt witho...

Страница 54: ...t 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...

Страница 55: ...dy 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 Tr...

Страница 56: ...re detector section etc Fully open the low pressure valve Refer to Section 6 6 for rated voltage and load resistance Find correct broken conductor or wiring error Are valves opened or closed correctly...

Страница 57: ...llow adequate ventilation Refer to Section 9 2 when selecting instruments for calibration Fully open the low pressure valve Refer to individual model user manuals and connect piping as appropriate for...

Страница 58: ...able 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 a...

Страница 59: ...0 immersion proof Cover O rings Buna N Data plate and tag SUS304 Fill Fluid Silicone or Fluorinated oil optional Weight EJA210A with 150 flange 11 kg 25 lb EJA220A with 150 flange 16 kg 35 lb Connecti...

Страница 60: ...tor with 1 2NPT female process connector without process connector 1 4 NPT female on the cover flange SCM435 SUS630 SUH660 Horizontal impulse piping type left side high pressure G1 2 female one electr...

Страница 61: ...ctor 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 proce...

Страница 62: ...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 63: ...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 64: ...cess flange Block Pipe Base Low pressure side Cover flange High pressure side Process flange Block Pipe Base Low pressure side Cover flange Process connector M13 M04 M14 Flange rating JIS 10K JIS 20K...

Страница 65: ...0 6 30 D 185 7 28 200 7 87 190 5 7 50 209 6 8 25 190 7 48 210 8 27 200 7 87 200 7 87 d 90 3 54 90 3 54 90 3 54 90 3 54 90 3 54 90 3 54 90 3 54 90 3 54 g 130 5 12 130 5 12 130 5 12 130 5 12 130 5 12 13...

Страница 66: ...00 254 10 00 229 9 02 254 10 00 220 8 66 235 9 25 Diaphragm Extension Length Code 2 4 6 X2 1 97 inch 50 mm 3 94 inch 100 mm 5 91 inch 150 mm A 96 3 78 96 3 78 96 3 78 96 3 78 96 3 78 96 3 78 96 3 78 9...

Страница 67: ...ptional code F1 For HART protocol version with write protection switch Optional code F1 For FOUNDATION Fieldbus protocol version For FOUNDATION Fieldbus protocol version with PID LM function Optional...

Страница 68: ...Stainless Steel SUH660 Stainless Steel Vent Plug SUS316 Stainless Steel R 1 4 1 4 NPT Vent Screw SUS316 Stainless Steel Drain Plug SUS316 Stainless Steel Note 1 R 1 4 1 4 NPT Vent Plug degreased SUS3...

Страница 69: ...5 and M20 2 8 8 4 CMPL Revised a book in a new format The location of contents and the associated page numbers may not coincide with the one in old editions 2 10 8 3 1 CMPL 1C21A1 02E 3rd 4th CMPL 1C...

Страница 70: ...3 Add e Explosion Protected Type Instrument and f Modification Add 1 3 ATEX Document Add IECEx Certification and delete SAA Certification Add Low Voltage Directive Add Certificate numbers and Applica...

Отзывы:

Нет отзывов