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YOKOGAWA DP Harp EJX118B, Руководство пользователя

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YOKOGAWA DP Harp EJX118B Скачать руководство пользователя страница 59

 

 

<8.  Maintenance>

8-3

IM 01C27H01-01EN

CAUTION

Always remove Battery pack and shut off 

pressures before disassembly and assembly. 

Use proper tools for all operations.

8.4.1  Replacing the Integral Indicator

This subsection describes the procedure for 

replacing an integral indicator. (See figure 8.2)

■  Removing the Integral Indicator

1)  Remove the cover.

2)  While supporting the integral indicator with one 

hand, loosen its two mounting screws.

3)  Dismount the integral indicator from the RF 

assembly.

 

When doing this, carefully pull the integral 

indicator straight forward so as not to damage 

the connector pins between it and the RF 

assembly.

■ 

Attaching the Integral Indicator

1)  Align both the integral indicator and RF 

assembly connectors and engage them.

2)  Insert and tighten the two mounting screws.

3)  Replace the cover.

Zero

adjustment

screw

RF assembly

CPU assembly

Amplifier cover

Mounting screw

Integral 

indicator

Boss

Stud

F0802.ai

Press

Forward

Power 

cable

Zero-adjustment

screw pin

Figure 8.2 

Removing and Attaching Integral 

indicator, RF assembly and CPU 

Assembly

8.4  Disassembly and 

Reassembly

CAUTION

Precautions for the intrinsic safety explosion 

prevention type instrument

Intrinsic safe type transmitters must be, as 

a rule, removed to a non-hazardous area 

for maintenance and be disassembled and 

reassembled to the original state. Check and 

confirm the insulation when it is reassembled to 

the original state.

Check and confirm the insulation when it is 

reassembled to the original state.

Refer to section 2.7 “Insulation Resistance and 

Dielectric Strength Test” for details of Resistance 

Test.

IMPORTANT

•  Perform the provisioning when replacing the 

RF assembly. Refer to 6.4 Connecting to the 

Field Wireless Network for details.

•  Replace the batteries and perform the 

parameter settings when replacing the CPU 

assembly. Refer to 8.4.5 Replacing the 

Batteries.

This section describes procedures for disassembly 

and reassembly for maintenance and component 

replacement.

Table 8.2 shows the tools required.

Table 8.2  

Tools for Disassembly and Reassembly

Tool

Quantity

Remarks

Phillips 

screwdriver

1

JIS B4633, No. 2

Slotted 

screwdriver

1

Allen wrenches

3

JIS B4648 

One each, nominal 3, 

4 and 2.5 mm Allen 

wrenches

Wrench

1

Width across flats, 17 mm

Torque wrench

1

Adjustable 

wrench

1

Socket wrench

1

Width across flats, 16 mm

Socket driver

1

Width across flats, 5.5 mm

Tweezers

1

Содержание DP Harp EJX118B

Страница 1: ...User s Manual Y okogawa Electric Corporation EJX118B and EJX438B Diaphragm Sealed Differential Pressure and Pressure Transmitters IM 01C27H01 01EN IM 01C27H01 01EN 10th Edition...

Страница 2: ...Storage 2 1 2 4 Selecting the Installation Location 2 2 2 5 Pressure Connection 2 2 2 6 Restrictions on Use of Radio Transceivers 2 3 2 7 Insulation Resistance and Dielectric Strength Test 2 3 2 8 Ins...

Страница 3: ...ster and Wiring 5 4 5 2 Grounding 5 4 6 Operation 6 1 6 1 Preparation for Starting Operation 6 1 6 2 Zero Point Adjustment 6 2 6 3 Starting Operation 6 3 6 4 Connecting to the Field Wireless Network 6...

Страница 4: ...7 17 7 4 2 Alert Report 7 18 7 4 3 Checking with Integral Indicator 7 20 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 Reassembl...

Страница 5: ...arranty 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 of...

Страница 6: ...ed the protection provided by this instrument may be impaired In this case Yokogawa cannot guarantee that the instrument can be safely operated Please pay special attention to the following points a I...

Страница 7: ...n the EEA European Economic Area is Yokogawa Europe B V Euroweg 2 3825 HD Amersfoort The Netherlands 1 2 Radio Wave IMPORTANT This instrument is equipped with a wireless module which is designated as...

Страница 8: ...gawa 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 Malfunction or da...

Страница 9: ...1 Introduction 1 5 IM 01C27H01 01EN 1 5 ATEX Documentation This is only applicable to the countries in European Union GB DK I E NL SF P F D S LT LV PL EST SLO H BG RO M CZ SK GR...

Страница 10: ...llution Caused by the Product This is an explanation for the product based on Control of Pollution caused by Electronic Information Products in the People s Republic of China RoHS Pb Hg Cd Cr VI PBB P...

Страница 11: ...he transmitter in its original packaging to prevent it from being damaged during shipment Do not unpack the transmitter until it reaches the installation site 2 3 Storage The following precautions mus...

Страница 12: ...plant equipment provide adequate thermal insulation and or ventilation c Ambient Atmosphere Do not install the transmitter in a corrosive atmosphere If this cannot be avoided there must be adequate v...

Страница 13: ...connection terminals and the minus leadwire to the grounding terminal 4 Turn ON the insulation tester power and measure the insulation resistance The voltage should be applied as briefly as possible t...

Страница 14: ...sion 1 Groups A B C D Class II Division 1 Groups E F G and Class III Division 1 Class I Zone 0 in Hazardous Locations AEx ia IIC Nonincendive for Class I Division 2 Groups A B C D Class II Division 2...

Страница 15: ...ibited and will void Canadian Standards Intrinsically safe and nonincendive Certification Installation Diagram F0205 ai Transmitter Intrinsically Safe Group IIC Zone 0 Class I II III Division 1 Groups...

Страница 16: ...ion is prohibited and will void the certification 4 Name Plate Name Plate Refer to USER S MANUAL Made in Japan TOKYO 180 8750 JAPAN MODEL SUFFIX SUPPLY OUTPUT MWP mA DC V DC STYLE CAL RNG NO F0207 ai...

Страница 17: ...YOKOGAWA battery pack F9915MA or F9915NS Note 5 Special conditions for Safe Use In case the enclosure of the Pressure Transmitter is made of aluminum if it is mounted in an area where the use of appa...

Страница 18: ...cribes a number which defines a transient overvoltage condition It implies the regulation for impulse withstand voltage I applies to electrical equipment which is supplied from the circuit when approp...

Страница 19: ...te with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater th...

Страница 20: ...screw Integral indicator Hardware write protection switch WR Write Protection Write Protection Switch Position Note 1 H L E D H L E D Slide switch E WR D Not in use Write protection switch Note 1 Writ...

Страница 21: ...ric pressure The hole must not face upward See section 10 4 Dimensions for the location of the hole Never loosen the four bolts securing the cover flanges Refer to figure 3 2 If the seal liquid leaks...

Страница 22: ...seals Exercise care so as not to damage diaphragm surfaces Since the diaphragm protrudes approx 1 mm from the flange surface do not place the pressure detector section face down on a surface as this c...

Страница 23: ...lt U bolt F0404 ai Figure 4 4 Transmitter Mounting When the transmitter can t be installed at least 600 mm below the HP process connection IMPORTANT The transmitter should be installed at least 600 mm...

Страница 24: ...to process detector section Ring holder Spiral gasket F0407 ai View from pressure detector section Groove for installing spiral gasket Pressure detector section Vent Drain plug Ring Figure 4 7 Mounti...

Страница 25: ...Before mounting the diaphragm seal to the process flange affix the teflon film as follows IMPORTANT 1 Position the diaphragm seal so that the diaphragm is in a upward position 2 Pour the fluorinated...

Страница 26: ...fore open close the Amplifier Cover or disassembling and reassembling the Integral Indicator An integral indicator can be rotated in four positions at 90 Follow the instructions in section 8 4 1 for r...

Страница 27: ...ion to be protected 2 Wind the butyl rubber self bonding tape around the connection See the manual of the tape about the winding 3 To protect the butyl rubber self bonding tape from the environment su...

Страница 28: ...nsion cable 3 Screw the antenna into the antenna connector of the antenna extension cable on the bracket 1 Tighten the antenna connector with a torque of 2 to 3 N m 4 Protect the connection as necessa...

Страница 29: ...a extension cable 2 10 m Antenna Antenna Antenna extension cable 1 3 m Antenna extension cable 1 3 m Protect by self bonding tape Transmitter body Arrester Figure 5 4 Wiring the antenna extension cabl...

Страница 30: ...Antenna extension cable 1 Arrester Figure 5 5 Connection of the arrester and antenna extension cable F0506 ai Transmitter side Grounding cable Antenna side Protect by self bonding tape Figure 5 6 Arr...

Страница 31: ...easurement a Confirm that there is no leak in the connecting part of each diaphragm seal mounting flange b Insert batteries into the battery case and install to the transmitter To insert batteries int...

Страница 32: ...r adjust the zero point There are two zero point adjusting ways IMPORTANT Do not turn off the power to the transmitter immediately after performing a zero point adjustment Powering off within 30 secon...

Страница 33: ...ustment cover mounting screw to secure the cover 6 4 Connecting to the Field Wireless Network Preparation work prior to connecting to a Field Wireless Network This transmitter does not need to be conn...

Страница 34: ...ovisioning information file The following provisioned information is stored in the provisioning information file Network ID Device tag EUI64 Join key Provisioner name of the user who performed provisi...

Страница 35: ...period detach the transmitter diaphragm seals from the tank Refer to subsection 8 4 4 Replacing the Battery Pack for the battery pack removing When storing the instrument with a battery pack inserted...

Страница 36: ...torque of 10 N m 1 kgf m F0611 ai Drain screw When you loosen the drain screw the accumulated liquid or gas will be expelled in the direction of the arrow Figure 6 7 Draining for Flushing Connection R...

Страница 37: ...vice Description A CF file contains information such as the vendor of the field device its model and revision available types of process data flow rate temperature pressure etc and number of data item...

Страница 38: ...al indicator range of scale and unit Sets one of differential pressure pressure value static pressure value or temperature value for the integral indicator scale Note LRV and URV can be set within the...

Страница 39: ...etransmit Configuration status REVISION Others F0702 1 ai Other Faults Alert Faults Non compliance Alert Faults Process Influence Alert Simulation Active Alert Soft Update Incomplete Alert Power Low A...

Страница 40: ...t PV Range Linerization Type Flow Constant Lower Cutoff Low Cut Mode H L Swap T Zero Cmp Temp Zero Temp Select Others PV Range PV Range EU at 100 PV Range EU at 0 PV Range Units Index PV Range Decimal...

Страница 41: ...at 0 Scale Units Index Scale Decimal Upper Limit Lower Limit PV Range Linerization Type Flow Constant Lower Cutoff Cal Cmd Cal Status Calibration Highest Point Calibration Lowest Point Calibration Mi...

Страница 42: ...arget Mode Actual Mode Permitted Mode Normal Scale Scale EU at 100 Scale EU at 0 Scale Units Index Scale Decimal Sensor Range Tertiary Value Sel Others Sensor Range Sensor Range EU at 100 Sensor Range...

Страница 43: ...ock Mode Upper Limit Lower Limit PV Range Linerization Type Flow Constant Lower Cutoff Low Cut Mode H L Swap T Zero Cmp Temp Zero Temp Select Others PV Range EU at 100 PV Range EU at 0 PV Range Units...

Страница 44: ...itted Mode Normal AI3 Temp Block Info Tag Description Sensor Range Tertiary Value Sel Others Block Mode Concentrator OID Scale Process Value Filter Time Configuration Mode Target Mode Actual Mode Perm...

Страница 45: ...lue Simulation Process Variable AI3 Temp Process Value Simulation Dynamic Variables Process Value Status Process Value Value Process Value Simulate Switch Transducer Value Simulate Value Simulation Tr...

Страница 46: ...ry life is initialized by Reset Energy Left parameter 6 LCD display The following steps describe how to set LCD display 1 On Off of display When Enable in LCD Mode is selected the LCD displays a set o...

Страница 47: ...ge Select the AI1 block for the differential pressure and the AI2 block for the static pressure then select EU at 0 and EU at 100 displayed in the PV Range parameters and input the lower range and upp...

Страница 48: ...indictor differential pressure static pressure and temperature The following three variables can be displayed on the integral indicator of differential pressure range of static pressure range and of t...

Страница 49: ...c Press Type display AI2 block Static Press Type Select gauge pressure Gauge or absolute pressure Abs in the Static Press Type parameter for the static pressure AI2 block 7 3 14 Zero Point Adjustment...

Страница 50: ...xternal Zero Trim can set permission or prohibition to adjustment by External Zero adjustment Screw Set Trim on to use the External Zero adjustment Screw Trim on at shipment Use a slotted screwdriver...

Страница 51: ...he status by using the static pressure AI2 block Cal Status Procedure to call up the calibration adjustment parameter Cal Cmd AI2 block Cal Cmd Perform differential pressure zero span adjustment befor...

Страница 52: ...there is the case that an error is display on the device configuration tool via wireless communication To wake up from deep sleep mode please pull battery pack and wait more than 30 seconds before at...

Страница 53: ...Bit01 vendor specific area Bit00 Detail information available 1 available 0 no available Checking the Diagnostic Status category allows taking the proper action The Diagnostic Status contents are comm...

Страница 54: ...sts of the list of parameter names as shown Table 7 4 below Table 7 4 Contents of Alert Report Parameter name Description DetectObjectTLPort Alert detection port UAP 0xF0B2 fixed DetectObject Alert de...

Страница 55: ...of range SP_TRIM_SPAN_OUTSIDE Static pressure span adjustment variable outside of range SP_TRIM_ZERO_OUTSIDE Static pressure zero adjustment variable outside of range LCD_OUTSIDE_LIMIT LCD display out...

Страница 56: ...ator NOTE If an error is detected by running self diagnostics an error number is displayed on the integral indicator If there is more than one error the error number changes at three second intervals...

Страница 57: ...nsider the required accuracy level Exercise care when handling these instruments to ensure they maintain the specified accuracy 8 3 Calibration Use the procedure below to check instrument operation an...

Страница 58: ...its 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 Select a manometer having a pressure range close to that of the t...

Страница 59: ...assembly CAUTION Precautions for the intrinsic safety explosion prevention type instrument Intrinsic safe type transmitters must be as a rule removed to a non hazardous area for maintenance and be dis...

Страница 60: ...d 8 4 2 2 Turn the zero adjustment screw to the position as shown in Figure 8 2 3 Disconnect the power cable cable with brown connector at the end When doing this lightly press the side of the CPU ass...

Страница 61: ...to a torque of approximately 0 7 N m 4 Replace the terminal box cover 8 4 5 Replacing the Batteries The batteries in the battery pack can be replaced Batteries are not installed when shipped from the...

Страница 62: ...hout batteries Batteries Part number F9915NR Alternatively Tadiran TL 5930 S batteries may be purchased and used Transportation of products containing lithium batteries Batteries used for this transmi...

Страница 63: ...to take This transmitter is equipped with a self diagnostic function which will be useful in troubleshooting and the transmitter equipped with an integral indicator will show an alarm code as a resul...

Страница 64: ...on to connections for pressure detector section Is there any pressure leak YES NO YES NO Refer to Alarm Message Summary in Subsection 8 5 3 Is the Field Wireless Network setting correct NO YES Reconne...

Страница 65: ...on Refer to 8 2 Calibration Instruments Selection Adjust the output Does the ambient temperature significantly differ between the high and low pressure side capillaries Is output adjusted correctly La...

Страница 66: ...onics AMP_EEPROM_FAIL Amplifier EEPROM failure Recovers when returns to normal Replace the amplifier AMP_EEP_IRREGULAR None FC_DELTA_T_FAIL Amplifier failure None FR_DELTA_T_FAIL G_A_COMM_FAIL WL_AD_F...

Страница 67: ...atic pressure zero adjustment variable AL 79 OV DISP LCD_OUTSIDE_LIMIT LCD display outside of specified range Recovers when display value returns within the range Check the display setting AL 30 RANGE...

Страница 68: ...e Returns when the simulate mode of AI2 block is set to disable 1 Disable Check the simulate mode of AI2 block AL 65 AI SIM C Bit 17 Simulation is active SimulationActive AI3 AI3 block is simulate mod...

Страница 69: ...calculated in a normal way Output status BAD Device Failure Output value calculated in a normal way Output status BAD Device Failure CAP_EEP_IRREGULAR AL 02 AMP ERR 2 F Bit 27 Faults in electronics A...

Страница 70: ...Specific Output value calculated in a normal way Output status UNCERTAIN Sensor Conversion not Accurate Normal action AL 13 AMP TMP AMPT_OUTSIDE_LIMIT Normal action Normal action Normal action Output...

Страница 71: ...2 AI OOS AI3_OUT_OF_SERVICE Normal action Normal action Output value hold value Output status BAD Out of Service Output value hold value Output status BAD Out of Service AL 63 AI SIM C Bit 17 Simulati...

Страница 72: ...1 On 0 Off Enable hardware write protect 1 Enable 0 Disable default Enable diagnostic status configuration 1 Enable 0 Disable default The following table shows the relationship between the hardware w...

Страница 73: ...RUE 2 Alert report priority 0 to 15 Not available for EJX 1 TRUE 2 15 W 114 Power low Alert The On Off or priority for Power low Alert can be set 1 On Off setting 0 FALSE 255 TRUE 2 Alert report prior...

Страница 74: ...ert can be set 1 On Off setting 0 FALSE 255 TRUE 2 Alert report priority 0 to 15 Not available for EJX 1 TRUE 2 15 W 2 UDO block 2 DESCRIPTION Indicates the version and model information of the downlo...

Страница 75: ...the computation process is in continuous mode regardless of the measurement mode When 0 is set measurement period is set to 30 seconds regardless of measurement setting intermittent mode W 7 Wireless...

Страница 76: ...us Each O S Auto and Man can select from 1 Target Specify Al object mode 2 Actual Indicates current mode of Al object 3 Permitted Indicates the mode selected by Target of Al object 4 Normal Indicate n...

Страница 77: ...Cmd Specifies the calibration method 0 CAL_NONE Initial state in which calibration is not performed 1 CAL_LOW Applies an actual input and adjusts the lower limit using the value specified in Calibrati...

Страница 78: ...ndicates the mode selected by Target of Al object 4 Normal Indicate normal status mode of Al object 1 Target O S 2 Actual O S 3 Permitted O S 4 Normal O S W 3 Concentrator OID Indicates the Concentrat...

Страница 79: ...l input and adjusts the higher limit using the value specified in Calibration Highest Point 5 CAL_CLEAR Clears the adjustment variable 0 reading value is always 0 W 58 Cal Status Indicates the calibra...

Страница 80: ...ows adjusting the time constant for filtering the PV value Setting unit Second This is enabled for the Continuous mode 0 second W 28 Simulate Switch A simulation function switch for the AI object test...

Страница 81: ...range Bit23 O 7 DP_OUTSIDE_RANGE Input pressure setting outside of range Bit22 O 6 SP_OUTSIDE_RANGE Static pressure setting outside of range Bit22 O DiagnosticDetail_2 31 AI1_OUT_OF_SERVICE AI1 O S mo...

Страница 82: ...fts to the countinuous mode when the update time is set to 0 5 second Power Supply Specifications Battery Use the dedicated battery pack Rated voltage 7 2 V Rated capacity 19 Ah Output Wireless ISA100...

Страница 83: ...to 100 C 58 to 212 F A 30 to 180 C 22 to 356 F 10 to 310 C 50 to 590 F 20 to 120 C 4 to 248 F 10 to 60 C 14 to 140 F 15 to 60 C 5 to 140 F 10 to 250 C 4 14 to 482 F 10 to 60 C 50 to 140 F 40 to 60 C 4...

Страница 84: ...0 Extended type Combination type Extended and Flush 3 T07E ai 1 Flushing connection rings are always attached 2 Applicable for EJX438B only 3 Applicable for EJX118B only Gasket Contact Surface See the...

Страница 85: ...ut integral indicator and mounting bracket Combination type 21 0 kg 46 3 lbs 4 inch and 3 inch ANSI Class150 flange extension length X2 100 mm capillary length 5 m without integral indicator and mount...

Страница 86: ...TM grade660 stainless steel 2 to 100 kPa 8 to 400 inH2 O 10 to 500 kPa 40 to 200 inH2 O 0 035 to 3 5 MPa 5 to 500 psi 0 16 to 16 MPa 23 to 2300 psi 1 Horizontal piping type and left side high pressure...

Страница 87: ...o 310 C 10 to 60 C For oil prohibited use fluorinated oil 5 20 to 120 C 10 to 60 C For low temperature use ethylene glycol 50 to 100 C 40 to 60 C Side of diaphragm seal unit Always 2 Optional specific...

Страница 88: ...ial and the influence of process fluids The use of inappropriate materials can result in the leakage of corrosive process fluids and cause injury to personnel and or damage to plant facilities It is a...

Страница 89: ...des Capillary length Suffix codes J1 J2 J4 A1 A2 A4 P1 P2 P4 A B C 1 2 3 4 C D 1 2 3 4 5 6 7 8 9 A A B D E SW 8 0 A 2 W EJX118B EJX438B F1005 ai EJX118B EJX438B W 8 Optional specification The marks in...

Страница 90: ...B C D E 4 3 1 2 3 4 5 6 B 2 E Option codes EJX118B EJX438B Serration for ANSI flange only Flat no serration Gasket contact surface 1 1 2 Diaphragm Pipe Others JIS SUS316L JIS SUS316 JIS SUS316 Wetted...

Страница 91: ...tension Fill fluid Capillary connection Capillary length 3 Suffix codes A B C 1 2 0 1 2 3 4 5 6 7 8 9 A A B C D E SY W 1 3 5 C 2 Y Option codes F1007 ai EJX118B Y W JIS 10K JIS 20K ANSI class 150 ANSI...

Страница 92: ...Process flange Block Pipe Base 12 Low Pressure side Process flange Block For Extended type For Combination type K5 Degrease cleansing treatment and dehydrating treatment Oil prohibited use with dehydr...

Страница 93: ...l EJX118B OPTIONAL ACCESSORIES Product Part number Specification Battery pack assembly F9915NQ 1 Battery case Lithium thionyl chloride batteries 2 pieces Batteries 2 F9915NR Lithium thionyl chloride b...

Страница 94: ...elected the value is 270 mm 10 63 inch In this case the figure is shown as A 8 When amplifier housing code 9 is selected the value is 410 mm 16 14 inch In this case the figure is shown as A F1008 ai t...

Страница 95: ...2 Unit mm approx inch X2 50 1 97 100 3 94 150 5 91 Extension code 2 4 6 n h f 4 3 1 18 Capillary length 1 5 5 0 4 1 A g C D X 2 t 30 0 2 1 2 7 4 n h 1 18 2 7 4 A g C D 0 2 1 30 5 5 0 4 1 t Capillary H...

Страница 96: ...2 8 0 02 j 1 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 25 0 98 No n 8 8 8 4 8 8 4 8 8 8 8 8 Dia h 19 0 75 23 0 91 23 0 91 19 1 0 75 22 4 0 88 22 4 0 88 1...

Страница 97: ...10 General Specifications 10 16 IM 01C27H01 01E Infrared Configuration F1010 ai Infrared port...

Страница 98: ...insic safe for amplifier housing code 8 and 9 2 5 2 6 2 8 3 2 8 4 Change the descriptions and the installation diagram 10 3 10 1 Delete the limitation use for France 7th June 2013 Release of CSA intri...

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