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1. Time t DO taa an Select H L Alarm O for F20 DO Function Select HH LL Alarm O for F21 DIO Function Select Closed On Act for F22 DO Active Mode Select Closed Short Act for F23 DIO Active Mode F0608 EPS IM 01E20C02 01E Output Example 2 The high alarm H is set to 80 or more of the flow rate span the low low alarm LL to 20 or less Settings are G10 Low Alarm 110 G11 High Alarm 80 G12 Low Low Alarm 20 G13 High High Alarm 110 100 High Alarm Instantaneous flow rate Low Low Alarm Time t L Alarm set to 110 indicates that the alarm is disabled DIO a_i A HH Alarm set to 110 indicates that the alarm is disabled Select H L Alarm O for F20 DO Function Select HH LL Alarm O for F21 DIO Function Select Closed On Act for F22 DO Active Mode Select Closed Short Act for F23 DIO Active Mode FO609 EPS 6 PARAMETER DESCRIPTION Output Example 3 The high alarm H is set to 80 or more of the flow rate span the high high alarm HH to 90 or more Settings are G10 Low Alarm 110 G11 High Alarm 80 G12 Low Low Alarm 110 G13 High High Alarm 90 100 High High Alarm 90 sot N High Alarm Instantaneous flow rate 50 Time t hia L Alarm set to i 110 indicates that the alarm is disabled DIO W _ i X lt LL Alarm set to 110 indicates that the a
2. 6 10 IM 01E20C02 01E 6 PARAMETER DESCRIPTION 12 Item N Menu N Loop Test Setting items Menu N contains items that are relevant to the execution of loop testing ltem R W Units of decimal OGIA VA G Description Display unit Display unit OF decimal Indicated item p BRAIN BRAIN point NOO Test TEST N10 Test Mode W Normal TEST MODE Test N11 Test Output Value W 10 to 110 TEST OUT VAL Normal Selects whether mode will be set to Normal or Test Sets the test output value N30 Test DO TEST DO Displays self check result See 6 5 Alarm Functions T0613 EPS W Open Off Open Off Selects the test condition for DO Closed On terminal Pulse N31 Test DIO O W Input Mode Input Mode Selects the test condition for TEST DIO O Open Off DIO terminal used for output Closed On N32 Test DIO D Displays the test condition for TEST DIO I DIO terminal used for input 13 Item P Menu P Parameter Protection items Menu P contains items that are relevant to write protection and passwords tem Display unit RW Display unit nits fof decimal Indicated item Description BRAIN BRAIN point a PROTECT l e AT E KEY CODE P20 Write Protect No No Displays whether or not overwriting W PROTECT Yes of parameter data is prohibited P21 Enable Wrt Passwd W ASCII 8 characters Sets the correct password so that ENABLE WRITE write protecti
3. 6 7 8 9 A again and press ENTER F4 Re enter new Password write 30 seconds F4 6789A 6789A ENTER DEL ABORT ENTER AXFA14 FI 1201 Change to New password AXFA14 FI 1201 F4 It changed the state of protection related Press OK F4 password OK F0822 2 EPS 8 19 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR FI 1201 Press twice and return to the Online menu Wrt Protect Menu x2 1 Write protect Yes 2 Enable Wrt 10min 3 New Password 4 Software Seal Keep F0822 3 EPS N Note 1 Enable Wrt 10min releases write protection status for 10 minutes While write protection status is released it is possible to enter a new password after selecting New Password It will not be possible after the 10 minutes have elapsed 2 To release write protection status completely enter 8 spaces in the New Password This causes the Write protect status to change from Yes to No 3 If the power supply to either the AXFA14 or the HART Communicator are turned off and then on again within 10 minutes after exiting write protection status the enabled write protection status becomes defunct Joker password and Software Seal When you forget the password that you have input it is possible to release the mode for 10 minutes by setting a joker password in Enable Wrt 10 min This joker password can be obtained by contacting your Yokogawa sales office If this joke
4. FI 1201 Adjustment JKL 1 Auto Zero Exe 4 2 Magflow Zero 3 D A trim 4e Scaled D A trim HELP SAVE HOME AXFA14 FI 1201 WARN Loop should be removed from automatic control F g A AXFA14 FI 1201 Trim will be scaled VWX from 4 000 to 20 000 2 1 Proceed 2 Change ABORT ENTER AXPAL4 FI 1201 Set scale Lo output value 4 000000 4 000000 a Sanii r DEL ABORT ENTER AXFA14 FI 1201 Set scale Hi output value 20 000000 20 000000 DEDM ABORT ENTE AXFA14 FI 1201 Trim will be scaled from 1 000 to 5 000 I Proceed 2 Change ABORI ENTE AXFA14 FI 1201 Connect reference meter AXFA14 FI 1201 Setting fld dev output to 4mA F0816 1 EPS Select the 4 Scaled D A trim Press OK F4 Select Change The same operations as for D A trim are required when selecting Proceed Enter the reading value on the meter when the signal is 4 mA In this case enter the value of the voltage across a 250 Q resistor 1 V and press ENTER F4 Enter the reading value on the meter when the signal is 20 mA Then enter 5 5 V and press ENTER F4 Select Proceed and press ENTER F4 Connect the voltmeter and press OK F4 Press OK F4 The output signal of 0 is output F0816 2 EPS 8 13 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR PI 1 01 o e as Voltmeter reading 1 010 1 000000 F4 1 000000 Enter the voltmeter s rea
5. HH LL Alarm O Fwd Rev Rngs O Auto 2 Rngs O Auto 3 Rngs O Auto 4 Rngs O Ext 2 Answer O 0 Singal Lock 1 Ext Auto Zero I Ext Ttl Set 1 Ext R Ttl Set I Ext 2 Ttl Set 1 T0607 1 EPS 6 6 IM 01E20C02 01E 6 PARAMETER DESCRIPTION lt RW A a Default value D Pe em Display unit Display unit of decimal Indicated item Soe BRAIN BRAIN point F22 DO Active Mode W Closed On Act Closed On Act Selects whether DO terminal DO ACT MODE Open Off Act will be set to On Active or Off Active F23 DIO Active Mode W Closed Short Act Closed Short Act Selects whether DIO terminal DIO ACT MODE T Open Open Act ae will be set to Closed Short Active or Open Open Active FWD SPAN above 0 C41 1 Sets flow rate span for forward No 2 range 1 Sets flow rate span for forward No 3 range F32 Forward Span4 W 0 to 32000 C40 0 to 4 1 Sets flow rate span for forward FWD SPAN4 above 0 C41 No 4 range F33 Reverse Span1 W 0 to 32000 C40 0 to 4 1 Sets flow rate span for reverse REV SPANI above 0 C41 No 1 range F34 Reverse Span2 W 0 to 32000 C40 0 to 4 1 Sets flow rate span for reverse REV SPAN2 above 0 C41 No 2 range F40 Auto Range Hys W 0 to 15 10 Sets hysteresis width for AUTO RNG HYS automatic range switching F31 Forward Span3 W 0 to 32000 C40 0 to 4 FWD SPAN3 above 0 C41 F41 Bi Direction Hys W 0 to 8 Sets hysteresis width for BI
6. menu Power Prequency F3 SAVE HOME HOME xer F0813 EPS 8 10 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 6 Example 3 of Other Settings Trim Analog Output Fine output adjustment is carried out with D A trim or Scaled D A trim e D A trim D A trim is to be carried out if the calibration digital ammeter does not read exactly 4 000 mA and 20 000 mA with output signals of 0 and 100 e Scaled D A trim Scaled D A trim is to be carried out if the output is adjusted using a voltmeter or other types of meters with a 0 to 100 scale A IMPORTANT When D A trim or Scaled D A trim is carried out the warning message 83 Fix Cur Wng is displayed on the display unit Example 1 For adjustments using an ammeter capable of measuring 1uA F0814 1 EPS Open the Output trim display 1 Device Setup 2 Diag Service 2 Adjustment gt 3 D A trim eo aie aaa Select D A trim Adjustment 1 Auto Zero Exe 2 Magflow Zero 3 D A trim 4 Scaled D A trim SAVE HOME AXFA14 FI 1201 Press OK F4 WARN Loop should be removed from automatic control AXFA14 FI 1201 Connect an ammeter capable of measuring 1uA and press Connect reference meter OK F4 AXFA14 FI 1201 Press OK F4 and the AXFA14 outputs an output signal of Setting fld dev output to 4mA 0 AXPAI4 FI 1201 s Enter meter value Ammeter reading 4 115 4 0000
7. namely the SET SHIFT and V switches This chapter will provide a description of basic data configuration and the methods to be used with the three setting switches The AXFA14 or the AXF integral flowmeter can also be operated using a handheld Brain Terminal BT200 or a HART Communicator Please refer to Chapter 7 for operation via Brain Terminal and Chapter 8 for operation via HART Communicator AS Note 1 Always use the setting switches with the cover of the AXFA14 or the AXF integral flowmeter closed 2 Use these switches with them covered by the glass window 3 If dirt dust or other substances surfaces on the display panel glass wipe them clean with a soft dry cloth 4 The operation with dirty gloves may cause a switch response error 5 1 Operating Panel Configuration and Functions 4 Reversed character display 1 Data display area YOKOGAWA 100 000 atm O es 00 3274m FTL AESC SHIFT 2 Setting switches Infrared switches 3 Display items F0501 EPS 1 Data display area Ist line Display Select1 2nd line Display Se lect2 and 3rd line Display Select3 can be dis played using parameter settings The content corre sponding to selected item is shown with the reversed character on the right of the line 2 Setting switch operations SET Move the layer down select and confirm SHIFT SET Move the layer up Press the SET switch while holding down the SHIFT
8. 10 C to 30 C 50 F to 86 F e Ambient temperature 20 C to 30 C 68 F to 86 F e Warm up time 30 min e Straight runs Upstream gt 10 x DN Downstream gt 5 x DN e Properly grounded e Properly centered Accuracy Combined with AXF Remote Flowtube at reference conditions Pulse Output PFA Ceramics Lining Standard High grade Size mm Flow Velocity Accuracy Flow Velocity Accuracy Vm s ft s Calibration V m s ft s Calibration code B code C y 030 03 V 10 0 35 of 1 33 Rate V lt 0 15 0 5 V lt 0 15 0 5 0 15 S a 0 18 of Rate 0 5 0 2mm s 1 Vs10 0 2 of Rate 3 3 33 V lt 0 15 0 5 0 15 lt V lt 10 0 35 of 0 5 33 Rate Enhanced dual frequency excitation Option code HF2 S Standard accuracy 1 mm s Size 2 5 mm 0 1 in to 15 mm 0 5 in of Rate 1 2 0 15 lt Vs 10 0 35 of Pulse Output 0 6 Accuracy 0 35 0 2 Mims F01 EPS Size 25 mm 1 0 in to 400 mm 16 in of Rate 1 2 Pulse Output 0 6 Accuracy 0 4 0 35 0 2 F02 EPS IM 01E20C02 01E Polyurethane Rubber Natural Soft Rubber EPDM Rubber Lining Size mm in Flow Velocity Standard Accuracy V m s Ta Calibration code B V lt 0 3 1 0 0 3 V lt 10 1 0 33 Enhanced dual frequency excitation Optional code HF 2 Standard accuracy 1 mm s Size 25 mm 1 0 in to 400 mm 16 in of Rate SLIT TT 1 0 mm s 25 1 0 to
9. 9 ACTUAL OPERATION F21 DIO Function No Function SET Touch the co switch to select the automatic zero A Ext Auto Zero I adjustment function wv Ext Tti Preset I Sk fe toy Y In order to indicate that confirmation using the s a a s a 4 SET i zsa F21 DIO Function l CE switch is requested the entire display flashes Po Ext Auto Zero I AL l SET J H i i on and off Touch the co switch once again at this time to fix selection of the automatic zero adjustment function SET F Status Function A 20 DO Function The system returns automatically to Sub item 21 DIO Function w 22 DO Active Mode Selection Screen F0902 2 EPS Zero adjustment will be started if the DIO terminals are shorted and this process will end after approximately 30 seconds Auto zero adjustment function is being executed Now Auto Zero Executing about 30 seconds FO0902 3 EPS AN note When the DIO terminals continue to be shorted this zero adjustment is automati cally repeated 9 4 IM 01E20C02 01E 10 MAINTENANCE 10 MAINTENANCE 10 1 Components Replacement A CAUTION e Component replacement and the associated operations must be carried out by expert engineer or skilled personnel and not by operators e Before opening the cover it is important to ensure that at least 10 minutes have passed since the power was turned off Furthermore opening of the cover must
10. HELP DEL ESE ENTER FI 1101 Press ENTER F4 Basic Setup 1 Tag FI 1201 2 PV Damping 3 MF Set 4 Select Flow Tube 45 Nominal Size Unit HEIRE SEND HOME Basic Setup FI 1201 Press SEND F2 to set the data into the AXFA14 1 Ta FI 1201 2 By Denonse Press HOME F3 and return to the Online menu 3 MF Set SEND 4 Select Flow Tube 5 Nominal Size Unit HELP SAVE HOME F0810 EPS AN note In case of HART protocol up to 8 characters can be set with Tag 8 8 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 4 Example 1 of Other Settings Meter Factor The Meter Factor is engraved on the data plate of the combined flowtube The meter factor is required to compute the correct electromotive force proportional to the fluid velocity and is determined by actual flow test calibration at the factory Open the MF setting display 1 Device Setup gt 4 Detailed Setup gt 1 Basic Setup gt 3 MF Set AXFA14 FI 1201 c lt 9 E oe a D a vz Select MF Set 1 Tag 2 PV Damping 3 MF Set 4 Select Flow Tube 45 Nominal Size Unit SAVE HOME AXPAIA FI 1201 c6 Se boot Meadaua_Moae STU or F4 Select Standard DF Standard DF 1 Enhanced DF ENTER ABORT ENTER AXFA14 FI 1201 Input Low MF value 1 0000 E Enter 1 1111 with alphanumeric keys Press ENTER F4 u TI z 7 m JJ eta xr DH ABORT ENTER AXFA1
11. Reverse totalization preset via In case that Start is sellected for D20 Total Execution the pat SEND external status input count for totalization starts from the preset value 2 ranges switching via external status This function allows the switching of 2 ranges in response Ext2 R I n anges 1 input to status input for a single direction only Note 1 When these functions are selected two terminals become necessary for status output the DO and DIO terminals which cannot be used for other functions T0623 EPS 6 21 IM 01E20C02 01E F22 DO Active Mode Setting of the active mode for DO terminal Operations are performed in accordance with the following table when the active mode has been set to Closed On Act using this parameter Operating patterns are reversed when the active mode has been set to Open Off Act Condition of DO terminal Selected function Open Off Closed On Pulse Output Open Off when Closed On when see Example 1 pulses are output pulses are output Alarm Output see Example 2 Good normal Alarm status see aa 3 CE value H L H LAlam O Normal H Lalarm status alarm status Note For Auto 2 Rngs O Auto 3 Rngs O Auto 4 Rngs O and Ext 2 Answer O see the Multiple ranges setting section T0624 EPS F23 DIO Active Mode Setting of the active mode for DIO terminal Operations are performed in accordance with the following table
12. To enter 7 E gt 7 To enter C o gt C F0804 EPS IM 01E20C02 01E 8 2 2 Display 8 OPERATION VIA HART COMMUNICATOR The HART Communicator automatically searches for the AXFA14 on the 4 to 20 mA loop when it is turned on When the HART Communicator is connected to the AXFA14 it displays the Online menu as shown below If AXFA14 is not found the communicator displays the message No Device Found Press OK Press the OK F4 function key and the main menu appears Please retry after confirming the connection with the AXFA14 Manufacturer s Field Device Tag 8 Characters lt 1 gt Type Code SERIA SS SRI aL ETE a appears when the voltage Peeeeeeer ete tee eeeer ere tert eee create ee nels reg vt level of the battery is low SSS Pee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee lsDevice Setup 2 PV 0 0m3 h 23 PV AO 4 000 mA H4 PV Span 1176 5m3 h rere ree E E E rer Inverse video bar The arrow mark corresponding to the pressed key appears Pete ee EE PP SAVE Figure 8 2 2 Display F0805 EPS lt I gt appears and flashes during communication between the HART Communicator and the AXFA14 In Burst Mode Y appears lt 2 gt The current display menu title appears lt 3 gt Each item in menu lt 2 gt appears lt 4 gt and or appear when the items are scrolled out of the display lt 5 gt On any given menu the label appearing above a function ke
13. User s AXFA14G C Apmac AXF Manual Magnetic Flowmeter Remote Converter Hardware Edition Software Edition AXF Magnetic Flowmeter Integral Flowmeter Software Edition IM 01E20C02 01E YOKOGAWA IM 01E20C02 01E 3nd Edition Yokogawa Electric Corporation CONTENTS Contents Ie INTRODUCTION oco EEE EEE ES 1 1 1 1 Using the Magnetic Flowmeter Safely cccccccssssesseesseeceeeeeeeeeeeeeeeeeeeeees 1 2 EA NVI ATO e geet tay co oetioadanansean T T ET 1 3 1 3 Combination Remote Flowtubes ssseesseeeeeeseeeseeecceeeeeeeeeseeess 1 3 t4 ATEX DO CUMCHAUIONS cuca ei Siaiccmbewnde merd renin a iei AEO E aE ENES 1 4 2 AANDLING PRECAUTIONS vitanicnumicnniemmiiuninnnminnnuduuaaiuann 2 1 2 1 Checking Model and Specifications ccccccecssssssssseececeecccceceeeeeeeeeeeeeeeees 2 1 22o ACCESSION oireeni a A ences te ceenepienaeveusaaziasuacanceses 2 1 BOs StOTACE PrecaUN ONS nestha in a E a 2 1 2 4 Installation Location Precautions scsssseesseeseseeeseessesseseeeceeeeceeeeeeeeeeees 2 2 J INSTALLATION ciinnnenrioi aei 3 1 31 T stallation CocatiON eaen a ee 3 1 Dee MOUNN enn a a vistas susdvaridanataaesss 3 1 d WIRING cocosii eeen E EEEE EAE EEEE EARE ENEE 4 1 Ai WINS Pre CAULOUS eea n a a 4 1 BD Cable eee E E dun adetitaise ended eae aa 4 Ae WAIT OA POTS oeeie ren ar fedanserensoust nasssensaganennnnens 4 3 AA Wiine Connec honie a a Gude axna ea
14. netic flowmeter remote flowtube is changed from the AXFA11 to AXFA14 or vice versa the meter factor of the remote flowtube must be readjusted according to its flow calibration Ax CAUTION In case of combination with the explosion proof type remote flowtube AXFLILILIC P for CENELEC ATEX FM CSA and TIIS certifica tion please see the manual IM 01E20D01 01E The construction of the instrument installation external wiring maintenance and repair are strictly restricted and non observance or negli gence of these restriction would result danger ous condition IM 01E20C02 01E 1 4 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 CO Tutti 1 manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere 1 manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o
15. 0002208 min Rng 0 06ti01 gt 32000 SHIFT X4 v CED xe SET FOQ505 1 EPS Setting Mode Condition SET Touch the Co switch to access B Easy Setup AS Note The A and V symbols to the left of the parameters indicate that additional setting items to those being currently displayed may also be selected Use the V switch to cycle through these items Sub Item Parameter Search Mode has been accessed in this screen v Touch the co Switch to move the cursor to B23 Flow Span The cursor has been moved to B23 Flow Span in this screen Sub Item Selection Screen B SET Touch the co switch to access Parameter Replacement Mode Once Parameter Replacement Mode has been selected the digit that can be replaced will be flashed on and off When in this condition confirm the relevant setting range as displayed at the bottom of the screen and then set the parameter as required In this example the parameter will be set to 120 1 min AN NOTE SHIFT When setting a new value use the C amp D switch to move from digit to digit and use the lt switch to cycle through values for each individual digit In addition to digit it is also possible to select a decimal point and this allows the position of the decimal point to be changed Modify the value to 120 I min as follows SHIFT Touch the co switch to move the cursor to the position for multiples of 10 Then touch the switch to change the v
16. 2 The fuse can be seen after step 1 Remove the fuse from the fuse holder 3 Push a new fuse into the holder until it clicks 4 Reinstall the amplifier assembly by following the procedures shown in Section 10 1 3 Spare fuses are shipped with the instrument F1001 EPS Figure 10 1 1 Fuse Replacement IM 01E20C02 01E 10 1 2 Display Unit Replacement 10 1 2 1 1 Turn off the power Removing the Display Unit 2 Loosen cover locking screw 1 clockwise using a hexagonal wrench nominal size 3 to unlock the cover Upon shipment from the manufacturing plant the cover is locked Hold the flowmeter with your hand and remove the cover by turning it in the direction of the arrow as shown below Cover locking screws Figure 10 1 2 Removing the Display Cover F1002 EPS 3 Hold the display unit with your hand and remove the two mounting screws Remove the connector of the display unit by pulling it to the left taking care not to damage it refer to Figure 10 1 3 10 1 2 2 Assembling the Display Unit 1 Align the display unit with the protrusion of the connector facing the amplifier assembly and then make the required connection 2 Secure the display unit using its two mounting screws 3 Replace the cover by following the procedures used to remove it in the reverse order 10 MAINTENANCE Display unit mounting screws two screws F1003 EPS Figure 10 1 3 Removing and Ass
17. 23 hours and 45 minutes G41 Alm Record1 Alarm record1 This parameter is used to display the most recent alarm and the alarms that can be displayed are as follows Alarm Items 0 16 space characters No issuing of alarms i e no display 10 uP Fault Microprocessor CPU failure 11 EEPROM Fault EEPROM failure 12 A D H Fault A D converter failure at high frequency side Input signal error 31 Empty Pipe Flowtube is not filled with fluid 33 Adhesion Alm Insulation adhered to electrode T0635 EPS AN NOTE Records for 30 Sig Overflow are kept only when G31 specifies that this condition is to be recognized as an alarm i e Yes is selected Records for 31 Empty Pipe are kept only when G32 specifies that this condition is to be recog nized as an alarm i e Yes is selected 6 PARAMETER DESCRIPTION Records for 33 Adhesion Alm are kept only when G34 specifies that this condition is to be recognized as an alarm i e Yes is selected G42 Alm Record Time1 Display the operation time of alarm record1 This parameter is used to display the operation time at which the alarm indicated by G41 Alm Record1 was occurred For example 1D23 45 indicates that an alarm was occured at the operation time of 1 day 23 hours and 45 minutes G43 Alm Record2 Alarm record2 This parameter is used to display the second most recent alarm and the alarms that can be d
18. A In this screen Parameter Replacement Mode has SET been called up using the co switch WwW f Touch the lt switch to move the cursor to the unit item for selection In this example the CED switch is touched twice to select 1 Liter SET When 1 Liter has been selected touch the co switch l l SET In order to request confirmation using the co switch the entire display is flashed on and off SET EE Touch the CED switch once again at this time to fix your selection The system returns automatically to Sub Item Selection Screen A IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES 5 3 2 Setting Example for Numeric Type Data Flow rate span This example describes the setting of the flow rate span for the numeric type parameter B23 Flow Span from 100 l min to 120 I min i Setting mode gt Setting mode Start Maior i AP Protect Major Item ajor Hem B Easy Setup Parameter parameter wC Basic Setup Search Mode Major item gt B Easy Setup A50 Auto Zero Exe Sub item 10 Language parameter Sub item Parameter Search Mode v 20 Flow Damping CED x Major item gt B Easy Setup A 22 Base Time Unit Sub item 23 Flow Span selection B w 24 Flow Decimal Pnt Selection of the appropriate parameter SET B23 Flow Span Parameter 7 100 l min 000100 l min Replacement Mode au Rrigi0 00001 32000 B23 Flow Span 40 l min
19. ALM TIME 3 47 Alm Record4 ALM RECORD4 48 Alm Record Time4 ALM TIME 4 60 SELF CHECK Q Displays the content of the fourth most recent alarm Displays the operation time at the occurrence of the fourth most recent alarm Displays self check result See 6 5 Alarm Functions T0608 2 EPS J p 0 N ge fas lt nN o gt Q O gt o gt o ah co o Nn io Q ie gt Qa 46 Alm Record Time3 OD 00 00 to 6 8 IM 01E20C02 01E 6 PARAMETER DESCRIPTION 8 Item H Menu H Display Setting items Menu H contains setting items that are relevant to display on the display unit Name Data Data range Position Item Units of decimal Default value Description Display unit R W Display unit of decima Indicated item p BRAIN BRAIN point H0O Display Set DISP SET H10 Display Select1 Flow Rate Flow Rate Selects content of the first line DISP SELECT1 Flow Rate for Display Mode Linked with Flow Rate mA B40 Forward Total Reverse Total Dif Total H11 Display Select2 Off Off Selects content of the second line DISP SELECT2 Flow Rate for Display Mode Linked with Flow Rate B41 Flow Rate mA Flow Rate Bar Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication 2 Display Select3 Same as H11 Selects content of the third line DISP SELECT3 Display Select2 for Display Mode Linked with B42 H20 Disp
20. Actions such as the modification of display details can then be carried out whenever necessary A IMPORTANT Make sure to keep the instrument s power on at least for 30 seconds after you set the param eters If you turn the power off immediately after the parameters are set the settings will be canceled 6 2 Parameter Lists AS Note In order to ensure that correct flow rate data can be acquired it is crucial that the nominal size flow rate span and meter factor of the combined remote flowtube are set In cases where a remote flowtube is ordered at the same time as the AXFA14 or where the AXF integral flowme ter is ordered the nominal size and meter factor will be set upon shipment from the manufactur ing plant and these will not require additional setting If the AXFA14 is ordered separately the default value will be set for the meter factor accordingly it will be necessary to change this setting to the meter factor indicated on your remote flowtube data plate If a flow rate span was specified upon ordering this will be set before shipment If this is not the case however it will be necessary for the appropriate value to be set by the user Parameter lists are comprised of the following items N Data a Position of Default Descripti tem Name rr units decimal point value PAC REN Describes the parameter content The default value as setup upon plant shipment If marked it indicates
21. Function Keys The functions of the function keys depend on the function commands on display MENU DiS PLaAw B EASY SETUP CiBASIC SEIUP D TOTAL SET E PULSE SET E HO STATUS FUNC ME SET ADJ Function commands ESC F1 F2 F3 Function keys F0808 EPS 7 OPERATION VIA BRAIN TERMINAL BT200 Function Command List commana Funcion Quits setup and returns to the previous display Proceeds to the next panel Available on BT200 P00 with printer T0804 EPS IM 01E20C02 01E 7 2 AXFA14 Operation Using a BT200 This section describes procedures for setting parameters using a BRAIN Terminal BT200 For more details regarding AXFA14 functions refer to Chapter 6 Parameter Description and for more details regarding BT200 operation methods refer to the BT200 User s Manual IM ICOA11 01E 7 2 1 BT200 Connection Connection to a 4 to 20 mA DC signal line The communication signal is superimposed onto the 4 to 20 mA DC analog signals to be transmitted AXFA14 terminals 3 E N 12 2 ees ee 1 a WI Tt 4to20mA DC signal Relaying transmission Terminal terminals line Control room Receiving ETEO mama F0705 EPS Figure 7 2 Connecting the BT200 A IMPORTANT Restrictions exist with regard to the distance over which communication is possible See Chapter 11 Outline A IMPORTANT If the power of flowmeter is turned o
22. Stopped No 57 pesset C40 but density is set to 0 On Ee es message Pulse width is 11000 p s or more with 50 duty PLS gt 10000p s Pulse width is 10000 p s or more with 0 05 ms selection Pulse width is 5000 p s or PLS gt 5000p S more with 0 1 ms selection No Pulse width is 1000 p s or PLS gt 1000p s more with 0 5 ms selection Pulse width is 500 p s or 63 pus gt 500p s nien Oe ian Se ER Closed Normal Normal ee Alarm Mode On joperation operation PP message 64 PLS gt 25p Pulse width is 25 p s or gt LOpIs more with 20 ms selection Pulse width is 15 p s or PLS gt I5p s more with 33 ms selection Pulse width is 10 p s or 65 PLS gt 10p s more with 50 ms selection Pulse width is 5 p s or PLS gt Sp s more with 100 ms selection PLS lt 0 0001p s a aad is 0 00005 p s Measure Mode C20 is set to Enhanced DF 71 Meas Mod Set without selecting an Closed Fixed Stopped Stopped e a No optional code On 8 HF1 or HF2 A value of 3000 1 mm or Alarm Mode 72 Size Set Et more is cat tor Nominal o Fixed Stopped Stopped message No Size C32 The condition Level 1 lt Closed N IIN Level 2 lt Level 3 lt Level 4 ose orma orma i ae is not satisfied for On Joperation operation operation message No adhesion diagnostic level Occurring of YES Open Alarm Mode any alarm from Fixed Stopped Stopped No E 50 through 73 Cr e Pet eres Note e Alarm is output only when F20 D
23. WARNING e After de energizing delay 20 minutes before opening e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 5 Maintenance and Repair AN WARNING The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the certification 6 Data Plate MAGNETIC OUTPUT mA 0 750 Q Abma AXF FLOWMETER VDC 02A MAX Ao o o ce MODEL N O COMBO woc twf o VAC 50 60Hz 30VA 12W II2G No KEMA 03ATEX2435 11D EExd IC T6 ENCLOSURE IP66 JP67 Tamb 40 TO 60 C MAX SURFACE TEMP T75 C FOR DUST PROOF Z WARNING User s Manual YOKOGAWA Made in TOKYO 180 8750 JAPAN MODEL Specified model code SUFFIX Suffix codes of the model code STYLE Specified style code SUPPLY Power supply voltage of apparatus OUTPUT Output signal of apparatus AMB TEMP Tamb Ambient temperature No Manufacturing serial number 1 12 EXPLOSION PROTECTED TYPE INSTRUMENT CE CE marking Il 2G Group Il Category 2 Gas atmosphere Il 1D Group Il Category 1 Dust atmosphere No KEMA 03ATEX2435 EC Type Examination certificate number EEx d IIC T6 Protection type and temp class ENCLOSURE Enclosure protection code ZJ WARNING Warning to apparatus YOKOGAWA TOKYO 180 8750 JAPAN Name and address of manufacturer 1 The third figure f
24. and transport it to a safety non hazardous location Observe the following points before attempting to repair the apparatus a Make only such electrical and mechanical repairs as will restore the apparatus to its original condition For the flameproof apparatus the gaps and path lengths of joints and mating surfaces and mechanical strength of enclosures are critical factors in explosion protection Exercise great care not to damage the joints or shock the enclosure b If any damage occurs in threads joints or mating surfaces inspection windows connections between the transmitter and terminal box shrouds or clamps or external wiring connections which are essential in flameproofness contact Yokogawa Electric Corporation J CAUTION Do not attempt to re process threaded connections or refinish joints or mating surfaces c Unless otherwise specified the electrical circuitry and internal mechanisms may be repaired by component replacement as this will not directly affect the requirements for flameproof apparatus however bear in mind that the apparatus must always be restored to its original condition If you attempt to repair the flameproof apparatus company specified components shall be used d Before starting to service the apparatus be sure to check all parts necessary for retaining the requirements for flameproof apparatus For this check that all screws bolts nuts and threaded connections have prop
25. e Yokogawa assumes no responsibilities for this product except as stated in the warranty e Please note that this user s manual may not be revised for any specification changes construction changes or operating part changes that are not considered to affect function or performance e 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 N NoTE Please refer to manual IM 01E20D01 01E for information of the AXF Remote Flowtube WE Safety and Modification Precautions e The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific WARNINGS given elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument Yokogawa assumes no liability for the customer s failure to comply with these require ments If this instrument is used in a manner not specified in this manual the protection provided by this instrument may be impaired e The following safety symbol marks are used in this user s manual and instrument An WARNING A WARNING sign denotes a hazard It calls attention to procedure practice condition or the like which if not correctly performed or adhered to could result in injury or death
26. pulse as used for totalization display Linked with B30 Sets the flow rate per one pulse as used for totalization display Linked with B31 Selects position of decimal point for totalization display Sets the range in vicinity of 0 within which the totalization display will be halted Executes Start or Stop of the totalization function or executes Preset Total or Preset Rev Sets the totalization preset value in the lower 6 digits of the 8 digit totalized value Sets the totalization preset value in the upper 2 digits of the 8 digit totalized value Sets the totalization switch value in the lower 6 digits of the 8 digit totalized value Sets the totalization switch value in the upper 2 digits of the 8 digits totalized value 0 Ttl User Select W No No Selects whether or not special TL USER SEL Yes units are used as totalized units D31 Ttl User Unit W 8 alphanumeric Sets the special totalized units TL USER UNIT characters Good SELF CHECK Error Display self check result See 6 5 Alarm Functions T0605 EPS IM 01E20C02 01E 6 PARAMETER DESCRIPTION 5 Item E Menu E Pulse Setting items Menu E contains items relevant to pulse output This is used to set parameters such as the pulse scale and width Name Datarange range Position Default value tem Display unit ee unit Units of decimal Indicated item Description BRAIN ee point EOO Pulse Set
27. to return to Setting Screen Parameter Replacement Mode The display returns to the screen for selection of Menu B items and the changed setting for units can now be confirmed Press Fa ESE to return to Menu Screen Major Item Parameter Search Mode F0707 EPS IM 01E20C02 01E 7 OPERATION VIA BRAIN TERMINAL BT200 7 3 2 BT200 Setting of Numeric Type Data Flow rate span In this example the flow rate span specified by the numeric type parameter B23 Flow Span is changed from 100 000 I min to 120 000 I m MENU DISe LAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SENN ACRU MENU DISPLAY EASY SMM BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SENN ADT PARAMETER B10 LANGUAGE English B20 FLOW DAMPING 2 08 B21 FLOW UNIT 1l Liter DARN DAG ERNIS ESE PARAMETER B22 TIME UNIT min B23 FLOW SPAN 100 0001 min B24 FLOW DECIMAL I DATA DINAG ERNIS Ese SETTING B23 FLOW SPAN 100 0001 min 0 BEL CERS ESE The Menu Screen Major Item Parameter Search Mode is displayed Press the key to move to B EASY SETUP Press the key to enter Menu B In the parameter list the parameter for setting of flow rate span is B23 FLOW SPAN Press the key four times to move the couror to B23 Note that the key can be used to move the cursor to the top of the next screen and this can be useful when searching for certain parameter ite
28. 1 2 wn x x g D 2 T0501 EPS IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES 5 2 Display Unit Setting Methods AY NOTE Before changing any settings be sure to check the corresponding setting details in Chapter 6 Parameter Description 5 2 1 Display Mode Setting Mode Display Mode will be adopted when the power is turned on and the Setting Mode can be activated using the following procedure Flt ie cet et ae ele et ee ee ee eld I A Parameter Search Mode SET Meee een nase GE lt se lt 2 se Major Item Parameter Sub item Parameter Parameter je a SET EA Aii Search Mode Search Mode Replacement Mode 2 seconds or more SET SHIFT SET SHIFT t s E Co a EDE cm gt Press the SET switch while holding down the SHIFT switch The term mode is used to refer to a situation where display and setting are possible F0502 EPS Sample Display Procedure for moving from Display Mode to Setting Mode Ist line Actual instantaneous flow rate FR YOKOGAWA 2nd line Bar graph indicating instantaneous flow 100 000 atm iale es 100 3974m3 B 3rd line Totalized forward flow rate FTL C ESC RR SHIFT Setting switches SET Hold the co switch for 2 seconds SHIFT v Touch CED and CE switches simultaneously Entry Mode YOKOGAWA The Entry Mode Touch SHIFT W key will be omitted for a period of 1 minute when returning f
29. 100 00 Mohm Oto2 0 10 Sets the resistance value for adhesion ADH LEVEL Level 1 to the electorode K12 Adhesion Level2 W 0 00 to 100 00 Mohm Oto2 0 50 Sets the resistance value for adhesion ADH LEVEL2 Level 2 to the electorode K13 Adhesion Level3 W 0 00 to 100 00 Mohm Oto2 1 00 Sets the resistance value for adhesion ADH LEVEL3 Level 3 to the electorode K14 Adhesion Level4 W 0 00 to 100 00 Mohm Oto2 3 00 Sets the resistance value for adhesion ADH LEVEL4 Level 4 to the electorode K15 Adh Measure Value M ohm Displays the resistance value for ADH MEAS VAL adhesion to the electrode K60 Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0611 EPS 11 Item M Menu M Automatic Zero Adjustment Function Setting items Menu M contains items that are relevant to automatic zero adjustment Name Datarange _ range Position Default value ER Item Display unit R W Display unit Units of decimal Indicated item Description BRAIN BRAIN point elie a a a ADJUSTMENT M10 Auto Zero Exe No Execution No Execution Selects whether or not automatic AUTOZERO EXE Execution zero adjustment is carried out Linked with B50 M11 Magflow Zero R W 99 999 to 99 999 0 000 Displays the result of the automatic MAGFLOW ZERO zero adjustment or sets the zero point M60 Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0612 EPS
30. 4 Wiring Connections 4 4 1 Loosen cover locking screw 2 clockwise using a hexagonal wrench nominal size 3 mm to unlock the cover Upon shipment from the manufacturing plant the cover is unlocked Hold the flowmeter with your hand and remove the cover by turning it in the direc tion of the arrow as shown below Removing Cover Cover locking screws F0408 EPS Figure 4 4 1 Removing the Terminal Box Cover 4 WIRING 4 4 2 Terminal Configuration When the cover is removed the connection terminals will be visible The terminal configuration labels are attached in the locations shown in Figure 4 4 2 FL Pere VA 7 hi S R VAA Y PN ININ NA h A A TA TA TA Ae EEEN R LA YNNN MME ZF 69 Dy A TERMINAL WIRING NLY FOR Ojla PO CURRENT OUTPUT SIGNAL F0409 EPS Figure 4 4 2 Terminal Layout Labels Position The description of the terminal symbols is shown in Table 4 1 1 Table 4 1 1 Terminal Symbols Terminal ae Excitation current Functional grounding tput ie Power supply l Current output Flow singal 4 to 20mA DC input Pulse output Alarm output Status output Alarm output Status output Status input Protective grounding Outside of the terminal T0401 EPS 4 4 IM 01E20C02 01E 4 4 3 Precautions for Wiring of Power Supply Cables When connecting to the power supply observe
31. 400 16 0 35 of Rate T02 EPS 0 8 puse gg ey la Accuracy 0 4 0 35 0 2 V m s F01 EPS Current Output Pulse output accuracy plus 0 05 of Span Repeatability 0 1 of Rate V 1 m s 3 3 ft s 0 05 of Rate 0 5 mm s V lt 1 m s 3 3 ft s Maximum Power Consumption Combined with AXF Remote Flowtube 12 W Insulation Resistance 1 Between power supply terminals and ground terminal 100MQ at 500V DC Between power supply terminals and input output excitation current terminals 1OOMQ at 500V DC Between ground terminal and input output excitation current terminals 20MQ at 100V DC Between input output excitation current terminals 20MQ at 100V DC Withstand Voltage 1 Between power supply terminals and ground terminal 1390V AC for 2 seconds Between power supply terminals and input output terminals 1390V AC for 2 seconds Between excitation current terminal and ground terminal 160V AC for 2 seconds Between excitation current terminal and input output terminals 200V AC for 2 seconds A CAUTION 1 When performing the Insulation Resistance Test or the Withstand Voltage Test please obey the following caution e Following the relevant test wait for more than 10 seconds after the power supply has been turned off before removing the cover e Remove all wires from terminals before testing e When the power terminal has a lighting protector optional code A remove the short bar at the
32. 6 Parameter Description A CAUTION In certain cases where the multiple range function is being used with other status inputs it may not be possible to perform settings for automatic zero adjustment For more details refer to the description of multiple ranges from Chapter 6 Parameter Description In order to carry out zero adjustment via external status input it will be necessary to set Ext Auto Zero I using F21 DIO Function The following describes the setting procedure Setting Mode gt Setting mode Major item parameter Major item gt F Status Function Selectable items AE Pulse Set F Status Function v G Alarm SET A 41 Bi Direction Hys 20 DO Function wv 21 DIO Function F Status Function A 20 D0 Function 21 DIO Function w 22 D0 Active Mode F21 DIO Function No Function wv Alarm Output v CED x12 F0902 1 EPS 9 3 Once in Setting Mode use the Co switch to move the cursor to item F When the cursor has been moved to item F touch SET the co switch to access Parameter Search Mode Once in Parameter Search Mode touch the switch twice to move the cursor to F21 DIO Function SET Touch the co switch to access F21 DIO Function Parameter Replacement Mode has been accessed in this screen W Touch the Co switch twice to move the cursor to Ext Auto Zero D IM 01E20C02 01E Sub item Parameter Search Mode
33. AN Note The nominal size unit nominal size and meter factor have been properly set upon shipment from the manufacturing plant Do not change these parameters C21 Low MF Setting of the low frequency meter factor C22 High MF Setting of the high frequency meter factor C23 Low MF EDF Setting of the low frequency meter factor for enhanced DF i e enhanced dual frequency excitation C24 High MF EDF Setting of the high frequency meter factor for enhanced DF i e enhanced dual frequency excitation 6 PARAMETER DESCRIPTION AN note Setting the meter factor Meter factors for the AXF integral flowmeter ADMAG AXF MAGNETIC STYLE Be FLOWMETER SIZE VAC 50 60Hz 30VA 12W MODEL en ___ OUTPUT mA 0 7509 SUFFIX M FACTOR il Qs VDC 0 2A MAX FLUID PRWSS MPa MAX FLUID TEMP c TAG NO EE Oo oci NO AMB YEMP c YOKOGAWA Made in F0623 EPS 1 Confirm that the meter factors indicated on your AXF integral flowmeter s data plate has been set to the parameters 2 The meter factors are crucial in ensuring that the electromotive force is correctly in propor tion to the flow velocity and are determined at the manufacturing plant by actual flow calibration AN NOTE For the hardware configuration of the AXF integral flowmeter see the user s manual of the AXF Integral Flowmeter Hardware Edition IM 01E20D01 01E I
34. Display Mode and is counted in 1 dl steps IM 01E20C02 01E 4 Menu E Pulse Setting items Menu E contains items relevant to pulse output AN note For pulse output from the DO terminal set F20 DO Function to Pulse Output E10 Pulse Unit Setting of the pulse units Refer to the description of parameter B32 Pulse Unit E11 Pulse Scale Setting of the pulse scale Refer to the description of parameter B33 Pulse Scale E12 Pulse Width Setting of the pulse width This parameter selects the pulse width i e p s pulses per second that is output Data Range Pulse Scale p s p s pulses per second N NoTE T0621 EPS The pulse width with the exception of 50 Duty is the Closed On time for each pulse in case that Closed On Act is selected for F22 DO Active Mode JUL lt gt Pulse width F0603 EPS A limit applies to the maximum pulse scale that can be set with respect to the pulse width If a value in excess of this limit is set a setting alarm will be displayed 6 19 6 PARAMETER DESCRIPTION E13 Pulse Low Cut Setting of the pulse output stop range This parameter allows the settings to be made which prevent pulse output when the flow rate is at or below the low cut setting value In cases where there are multiple ranges or forward reverse ranges low cut is carried out at the setting value for the smallest span i e an integer between
35. PULSE SET E10 Pulse Unit n Unit P Pulse s Selects the flow rate unit per one PULSE UNIT u Unit P pulse as used for pulse output m Unit P Linked with B32 Unit P k Unit P M Unit P Pulse s Pulse Scale 0 to 32000 E10 0 to 4 0 Sets the flow rate per one pulse PULSE SCALE B32 as used for pulse output Linked with B33 E12 Pulse Width 50 Duty 50 Duty Selects the pulse width for pulse PULSE WIDTH 0 05 ms output 0 1ms 0 5 ms 1 ms 20 ms 33 ms 50 ms 100 ms E13 Pulse Low Cut 0 to 100 3 Sets the range in vicinity of 0 PULSE LOWCUT within which pulse output will be halted E60 Good Displays self check result SELF CHECK Error See 6 5 Alarm Function T0606 EPS 6 Item F Menu F Status Functions Setting items Menu F contains items relevant to range output and other status Input Output Name Datarange range Position Item R W ats lor deem S ee Description Display unit Display unit Indicated item p BRAIN BRAIN point le Status Function eal re FUNC F20 DO Function No Function Pulse Output Selects function for the DO DO FUNCTION Pulse Output terminal Alarm Output Warning Output Total Switch O H L Alarm O HH LL Alarm O Fwd Rev Rngs O Auto 2 Rngs O Auto 3 Rngs O Auto 4 Rngs O Ext 2 Answer O DIO Function No Function No Function Selects function for the DIO DIO FUNCTION Alarm Output terminal Warning Output Total Switch O H L Alarm O
36. Poll and press ENTER F4 Polling Never Poll Never Poll Ask Before Polling Always Poll Digital Poll ERIRE ESC F0819 EPS AN Note 1 If Never Poll is selected in Polling when the address is assigned the Online Menu cannot be called up and displayed Be sure to select Digital Poll in Polling after assigned the polling address 2 When the same polling address is assigned for two or more field devices in multidrop mode communication with these field devices is disabled 8 16 IM 01E20C02 01E 8 3 4 9 HART Communicator Online a FTC 1A 2 2 FIC 2A 3 3 PIC 1A AXFA14 Online 1 Device Setup 2 PV 3 PV AO 4 PV Span FI 1201 SAM HART Communicator 1 Offline 2 Omiliine 3 Frequency Device 4 Utility 8 OPERATION VIA HART COMMUNICATOR Example Communication when set in the multidrop mode F0820 1 EPS The HART Communicator searches for field devices that are set in the multidrop mode when the HART Communicator is turned on When the HART Communicator is connected to one of these field devices tag will be displayed el Select the desired field device After that normal communication with the selected field device is possible The communication speed however is slow in this case To communicate with another field device open display 3 and select Online Display L will appear Repeat the above operation F0820 2 EPS Exiting Multidrop M
37. also be carried out by expert engineer or skilled personnel AN CAUTION e Explosion protected type must be as a rule removed to a non hazardous area for mainte nance and be disassembled and reassembled to the original state e The display cover is locked by the special screw In case of opening the display cover use the hexagonal wrench attached e Be sure to lock the cover by the special screw using the hexagonal wrench attached after installing the cover A IMPORTANT e As a rule maintenance of this flowmeter should be implemented in a maintenance service shop where the necessary tools are provided e The amplifier assembly contains sensitive parts that may be damaged by static electricity Excercise 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 handing the assembly Also take precautions such as placing a removed amplifier assembly into a bag with an antistatic coating 10 1 1 Fuse Replacement N CAUTION Be sure to turn off the power before performing fuse replacement Also be sure to use the spare fuse that was supplied with the product or ones supplied by Yokogawa s sales or service offices The fuse holder is located on the farthest circuit board from the front 1 Remove the amplifier assembly by following the procedures shown in Section 10 1 3 Amplifier Replacement
38. conforming to IEC standards is designed for hazardous areas where inflammable gases or vapors may be present This allows installation in Division 1 and 2 areas To preserve the safety of flameproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Users absolutely must read INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT at the end of this manual 1 Technical Data e Construction Exd IIC T6 Explosion proof e Ignition and Explosion Class of gas or vapour IIC T6 e Ambient Temperature 40 to 60 C power supply code 1 40 to 50 C power supply code 2 e Electrode Circuit 250 V AC 130 V DC e Grounding JIS Class C grouding resistance 100 or less or JIS Class A grounding resistance 10Q or less J WARNING In case that ambient temperature exceeds 50 C use heat resistant cables with maximum allow able temperature of 70 C or above J WARNING In case of TIIS Flame proof type a remote flowtube is available for combined use with the AXFA14 only IM 01E20C02 01E 2 Wiring Installation For the external wiring of flame proof types use a flame proof packing adapter approved by Yokogawa refer to Figure 12 4 2 or cable wiring using a flame proof metal conduit refer to Figure 12 4 4 and IN STALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT at the end of th
39. function for the DIO status input output terminal This parameter sets the function for the DIO status input output terminal Setting As no function is set there is no input and output Alarm Output Output upon alarm Refer to Alarms Section 6 5 Warning Output Output upon warning Status output is carried out when the forward internal totalized value reaches or exceeds the totalization switch value The totalization switch value is determined using D23 Ttl Switch Lower and D24 Ttl Switch Upper Status output is carried out when the instantaneous flow rate equals or falls below the low flow rate limit L or when it equals H L Al O H L al tput PE S or exceeds the high flow rate limit H These limit values are determined using G10 Low Alarm and G11 High Alarm Status output is carried out when the instantaneous flow rate equals or falls below the low low flow rate limit LL or when it equals or exceeds the high high flow rate limit HH These limit values are iaa i determined using G12 Low Low Alarm and G13 High High Alarm To output HH LL Alarm as an alarm set G33 Alm HH LL to Yes When flow is in the reverse direction switching to the reverse Fwd Rev Rngs O Forward reverse flow rate measurement range is carried out automatically measurement is performed and status output is carried out Auto 2 Rngs O Automatic 2 ranges switching This function ensures that when the instantaneous flow Total Switc
40. packing adapters and one blind plug Available only when a four wires cable is used for power input and signal output with DC power supply G13 1 Select optional code G14 or G13 when TIIS Flame proof type with wiring using a flame proof packing adapter Available only for JIS G1 2 electric concections T05 EPS 11 6 IM 01E20C02 01E 11 OUTLINE E EXTERNAL DIMENSIONS Remote Converter AXFA14 Ground Terminal M4 Unit mm approx inch 197 7 76 180 7 09 Weight 2 8kg 6 2Ib 1 When indicator code N is selected subtract 12 mm 0 47 inch from the value in the figure In case of explosion proof type with indicator add 5 mm 0 2 inch to it FO6 EPS Dedicated Signal Cable AXFC 4 L000 Unit mm approx inch CONVERTER L SPECIFIED LENGTH Mode D Ee FG F07 EPS AXFC 0 LUOUU L SPECIFIED LENGTH 340 13 39 LENGTH for END TREATMENT FO8 EPS 11 7 IM 01E20C02 01E Flame proof packing adapter for TIIS flame proof type optional code G14 or G13 Li 18 0 71 i WLLL LLL a Packing Choose from the table below depend on cable outside diameter T2 Ti 7 TPED Dimension pu jm e o e 35 39 G 1 2 G 1 2 94 5 8 0 to 610 0 0 31 to 0 39 10 0 0 39 20 0 0 47 1 38 1 54 3 72 610 0 to 612 0 0 39 to 0 47 0 79 Cable outer diameter Unit mm Approx inch Adapter body M Screw O Ring Packing case Hexagon socket s
41. parameters correctly Execute zero adjustment when the flowtube is filled completely with fluid and when the fluid is not moving e Change the mounting position or piping so that the flowtube is completely filled with fluid e Switch to vertical mounting Install a defoaming device on the flowtube s upstream side Completely ground the converter and flowtube Refer to the section on grounding in the relevant user s manual Fully terminate the signal cable using PVC tubing or insulation tape thus insuring that conductors inner shields and outer shields do not make contact with each other or with the case Use within the specified conductivity range e Remove scales Especially clean the electrodes and their vincinity e Use a soft brush or cloth to perform scale removal and make sure that the lining is not damaged e f any valve located immediately upstream of the flowtube is used ina half open condition the indication may be affected by turbulence in the flow e Relocate the valve to the downstream side e f the valve must be located on the upstream side ensure that the minimum distance to the flowmeter is 10 times the flow tube diameter alternatively use the valve fully open Dry the tube fully to restore insulation resistance F1010 EPS IM 01E20C02 01E 11 OUTLINE 11 OUTLINE ESTANDARD SPECIFICATIONS Converter 1 Select two points from one pulse output one a
42. range 90 to 130 V DC Power supply code 2 e AC specifications Rated power supply 24 V AC 50 60 Hz Operating voltage range 20 4 to 28 8 V AC e DC specifications Rated power supply 24 V DC Operating voltage range 20 4 to 28 8 V DC Supplied Power and Cable Length for Power Supply Code 2 Allowable cable length m ft Usable range E V Cable cross section area 1 25 mm2 Cable cross section area 2 mm2 FO04 EPS IM 01E20C02 01E Vibration Conditions Level of vibration in conformity with IEC 60068 2 6 SAMA31 1 1980 1 G or less frequency 500 Hz or less Note Avoid locations with much vibration with a vibration frequency of 500 Hz or more which may cause damage to the equipment E ACCESSORIES Fuse 12 0A 250 V 1 pc Time lag fuse Mounting bracket 1 set Hexagonal wrench 1 pc E MODEL AND SUFFIX CODE AXFA14 Magnetic Flowmeter Remote Converter AXFA14 a Magnetic Flowmeter Remote Converter General Purpose Use For AXF Remote Flowtube of Size 2 5 to 400 mm 0 1 in to 16 in Explosion proof Type For Remote Flowtube of Size 2 5 to 400 mm 0 1 in to 16 in 4 to 20 mA DC BRAIN Communication 4 to 20 mA DC HART Communication 100 V to 240 V AC or 100 to 120 V DC 24 V AC DC JIS G1 2 female ANSI 1 2 NPT female 3 ISO M20 x 1 5 female Electrical Connections With Indicator Horizontal With Indicator Vertical None Indicator 1 4 Optional code See the Table
43. set to Alarm Output e The operation when Open Off Act is set for F22 DO Active Mode or Open Open Act is set for F23 DIO Active Mode is shown in above table e 4 20mA output upon the occurrence of an alarm will be fixed at the value selected with G21 4 20mA Alarm Out The output value is performed in accordance with the setting of the burnout switch For information about this switch see Section 10 2 1 T0646 EPS 2 Display and output condition for process alarms Alarm ea Alarm 4 20 mA Totali Pulse Display Alarm description iain output output zation eae unit record 2 mm su Eee 30 Sig Overflow Input signal error NO Closed Continu a Continu Display Mode N G31 On ous ous ous j 19P ay Mode INO i r i Fixed Stopped Stopped Recorded 2 Of Message 31 Empty Pipe eee a G32 Off i ge TSE S NO Closed Continu Continu Continu p 14 Model No G32 On ous ous ous Pee Open Alarm Mode G33 Off Normal Normal Normal Message sc ciel aan NO Closed operation operationjoperation G33 On Display Mode YES Open Alarm Mode Electrode G34 Off Fixed Stopped Stopped Message Recorded 33 Adhesion Alm e j i ey NO Closed Continu Continu Continu pce To G34 On ous ous ous j 19P 3y Mode Note e Alarm is output only when F20 DO Function or F21 DIO Function is set to Alarm Output e The ope
44. switch V Move the cursor down for selection type parameters or increase values for numeric type parameters SHIFT Move the cursor to the right for numeric type parameters SHIFT V Move the cursor up for selection type parameters Displayed items and Disp Select2 reversed character indication Content Disp Select3 Instantaneous flow rate Displays the instantaneous flow rate for the span as a percentage Actual instantaneous flow rate Displays the actual reading for instantaneous flow rate Instantaneous flow rate mA Displays the instantaneous flow rate for the span as a current output value Bar graph indicating None Displays the instantaneous flow rate for the span as a percentage instantaneous flow rate using bar graph x Totalized forward direction flow rate FTL f Displays the totalized value for flow rate in the forward direction Totalized reverse direction flow rate RTL f Displays the totalized value for flow rate in the reverse direction Totalized differential flow rate DTL Diagnosis of electrode adhesion a Ue 4 Displays the differential totalized value for flow rate between forward totalization and reverse totalization Display the tag number using up to 16 characters x ADH Displays the adhesion condition in the form of a bar graph See the description for parameters K10 through K15 from Chapter 6 Parameter Description for more details COM f Displays the communication type 5
45. that the appropriate setting has been made in accordance with ordering information and data for a remote flowtube to be combined The position of the decimal point within the data range and also the allowed relocation range in terms of places of decimals The units corresponding to the data range This item defines the range of data to be set for numeric parameters and also defines selection of data for selection type parameters R Read only W Writable The name of the parameter Entries in parentheses indicate the parameter name displayed on the handheld BRAIN Terminal BT200 Parameter number T0601 EPS IM 01E20C02 01E 6 PARAMETER DESCRIPTION 6 3 Parameter List Overview 1 Item A Menu A Display items Menu A contains the instantaneous flow rate totalization values and other items relevant to display Name Datarange range iti Item Units aa pela value Description Display unit R W Display unit ot decimal e Indicated item p BRAIN BRAIN point A00 Display l DISPLAY A10 FR 110 0 to 110 0 1 For Display Mode only FLOW RATE A20 FR 999999 to 999999 0to3 For Display Mode only FLOW RATE A21 FR 2 400 to 21 600 mA 3 For Display Mode only FLW RATE mA A30 FTL 0 to 99999999 B30 0to7 For Display Mode only TOTAL D10 A31 RTL 0 to 99999999 B30 0 to 7 For Display Mode only REV TOTAL D10 A32 DTL 99999999 B30 0 to 7 For Display Mode only DIF TOTAL to 9999
46. to those threads for ensuring waterproofness e If metal conduits need flexibility use flameproof flexible fittings EX BO3E INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT 6 Maintenance of Flameproof Apparatus To maintain the flameproof apparatus do the following For details see Chapter 10 MAINTENANCE OF EXPLOSION PROTECTED ELECTRICAL INSTALLATION in the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry 1 Maintenance servicing with the power on Flameproof apparatus shall not be maintenance serviced with its power turned on However in cases where maintenance servicing is to be conducted with the power turned on with the equipment cover removed always use a gas detector to check that there is no explosive gas in that location If it cannot be checked whether an explosive gas is present or not maintenance servicing shall be limited to the following two items a Visual inspection Visually inspect the flameproof apparatus metal conduits and cables for damage or corrosion and other mechanical and structural defects b Zero and span adjustments These adjustments should be made only to the extent that they can be conducted from the outside without opening the equipment cover In doing this great care must be taken not to cause mechanical sparks with tools 2 Repair If the flameproof apparatus requires repair turn off the power
47. when the active mode has been set to Closed Short Act using this parameter Operating patterns are reversed when the active mode has been set to Open Open Act Condition of DIO O terminal Selected function Open Off Closed On Alarm Output see Example 2 Good normal Alarm status Warning Warning Output Warning Output Good normal Total Switch O Equal or above see a 3 Below setting value H L H L Alarm O H L alarm status HH LL Alarm O HH LL alarm status Note For Auto 2 Rngs O Auto 3 Rngs O Auto 4 Rngs O and Ext 2 Answer O see the Multiple ranges setting section T0625 EPS PEPEE inet Condition of DIO I terminal elected function 0 Signal Lock I Normal Signal locked status see Example 4 Ext Auto Zero I Start of automatic zero adjustment Ext Ttl Set 1 Forward totalization preset ER TI Set CD Note For Ext 2 Ranges I see the Multiple ranges setting section DIO O indicates DIO function is used for output DIO 1 indicates DIO function is used for input T0626 EPS 6 PARAMETER DESCRIPTION Example 1 When the Pulse Output function is selected for the DO terminal and the E12 Pulse Width is 1 ms the following signals are output from the terminal 4y lt y 1 ms 1 ms Closed On Active Open Off Active F0604 1 EPS Example 2 When the Alarm Output function is selected for the DO or DIO t
48. 0 Sets high frequency meter factor for HIGH MF EDF enhanced dual frequency excitation C31 Nominal Size Unit W mm mm Selects the nominal size units for SIZE UNIT inch inch the flowtube 32 Nominal Size W 0 01 to 3000 C31 1 to 4 100 Sets flowtube nominal size in NOMINAL SIZE selected unit at C31 C40 Base Flow Unit FLOW UNIT Q MI Megaliter m Selects flow units for the flow m3 rate span Linked with B21 kl K iloliter Liter cm m t kg g kef cf mcf Mgal US kgal US gal US mgal US kbbl US Oil bbl US Oil mbbl US Oil ubbl US Oil kbbl US Beer bbl US Beer mbbl US Beer ubbl US Beer ft klb US lb US C41 Base Time Unit W s Selects time units for the flow TIME UNIT rate span Linked with B22 min s C42 Flow Span W 0 to 32000 C40 C41 0 to 4 1 m s Sets flow rate span with units FLOW SPAN above 0 B21 from B21 and B22 Linked with B22 B23 C43 Flow Decimal Pnt W Auto Auto Selects decimal point position for FLOW DECIMAL the display unit s instantaneous flow rate Linked with B24 T0604 1 EPS WN 6 4 IM 01E20C02 01E 6 PARAMETER DESCRIPTION Name Datarange range iti decimal _Default value rr tem Display unit Display unit Indicated item escription BRAIN BRAIN C44 Velocity Check 0 000 to 99 999 Display of the span setting using VELOCITY CHK flow velocity m s Density Unit kg
49. 0 100 ms can be selected Output Rate 0 0001 to 10 000 pps pulse second 11 OUTLINE Multi range Function 1 2 e Range switching via status input Status input enables the switching of up to two ranges e Automatic range switching When the flow rate exceeds 100 of the range transition to the next range up to four ranges is carried out automatically Range switching can be confirmed by status outputs and indicator Forward and Reverse Flow Measurement Functions 1 2 Flows in both forward and reverse directions can be measured The reverse flow measurement can be confirmed by status output and indicator Totalization Switch 1 2 The status output is carried out when output if a totalized value becomes equal to or greater than the set value Preset Totalization 1 2 The parameter setting or status input enables a totalized value to be preset to a setting value or zero 0 Signal Lock 1 2 Status input forcibly fixes the instantaneous flow rate display current output pulse output and flow rate totalization to 0 Alarm Selection Function 2 Alarms are classified into System Alarms hard failures Process Alarms such as Empty Pipe Signal Overflow and Adhesion Alarm Setting Alarms and Warnings Whether alarms should be generated or not can be selected for each item The current output generated for an alarm can be selected from among 2 4 mA or less fixed to 4 mA 21 6 mA o
50. 0 Forward Span 2 Forward No 2 range F34 Reverse Span 2 Reverse No 2 range F33 Reverse Span 1 Reverse No 1 range Set the spans for the ranges to be used No 1 rangeSNo 2 rangeSNo 3 ranges No 4 range If instantaneous flow rate FR is selected for Display Mode and A10 FLOW RATE is selected for BRAIN communication the instantaneous flow rate and following symbols will be displayed only for multiple ranges and forward reverse flow measurement Forward No 1 range F1 Reverse No 1 range R1 Forward No 2 range F2 Reverse No 2 range R2 F0607 EPS F40 Auto Range Hys Setting of automatic range switching hysteresis width Automatic switching takes place for multiple range switching when 100 of the range is exceeded and this parameter allows a hysteresis width to be set for this switching Refer to Figure 6 4 1 Multiple Ranges and Hysteresis Widths F41 Bi Direction Hys Setting of forward reverse flow measurement hysteresis This parameter sets the hysteresis for forward reverse flow rate measurement as a value of the minimum flow span Refer to Figure 6 4 1 Multiple Ranges and Hysteresis Widths IM 01E20C02 01E 6 Menu G Alarm Setting items Refer to Section 6 5 Alarm Functions for more details Menu G principally contains setting items relevant to alarms G10 Low Alarm Low alarm setting This parameter sets the low limit L alarm value and this is done using a
51. 00 RxC C where L length in feet or meters R resistance in ohms current sense resistance C cable capacitance in pF ft or pF m C 15 000 pF 8 2 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 2 Basic Operation of the HART Communicator Model 275 8 2 1 Keys and Functions LCD Liquid crystal display L 21 characters x 8 lines AXFA14 Process Variables lt 1 gt PV Srnge 2 PV 3 PV AO 4 Totl 12348853 45 Reverse Totl HELP SAVE HOME ABC JKL POR 4 6 STU IVWXI YZ 1 2 3 sgo OOM A Power ON OFF Shift Keys Use to enter alphabetic characters Figure 8 2 1 HART Communicator 8 3 Communication Cable Cable Function Keys Functions of the keys are indicated on the display Move the inverse video bar cursor on the display to select the desired item Hot key Open the Hot key Menu as follows 1 PV Span 2 Wrt Protect Menu 1 Change the display contents 2 Move the position where a number or character is to be entered Example Pressing calls up the display corresponding to the item pointed at with the cursor Pressing returns to the previous display See 8 2 3 Calling up Menu Address Alphanumeric Keys 1 Enter numbers and characters 2 Select the desired menu item with the corresponding number Example Pressing a single key enters the number Pressing the key with the shift key enters the alphabetic character Press ENTER isi ABC 5
52. 1 Parameter Read Write of BRAIN protocol Uw DD DdDI D Wd Ut DdDI M10 B50 M11 N10 N30 N31 N32 DES ZSZ E pees Zz z Sfzz222222222 2 F0823 1 EPS IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR Parameter Read Write of BRAIN protocol 4 Detailed Setup 1 Basic Setup C10 2 PV Damping W C11 B20 3 MF Set Standard DF Low MF High MF Enhanced DF Low MF EDF High MF EDF 4 Nominal Size unit 5 Nominal Size 6 Base Flow Unit 7 Base Time Unit 8 PV Span 9 Flow Decimal Pnt Velocity Check Density Unit Mass Flow Density User Span Select Flow User Unit Flow User Span 2 Total 1 Total Unit 2 Total Scale 3 Total Decimal Pnt 4 Total Low Cut 5 Total Execution 6 Ttl Set Val Lower 7 Ttl Set Val Upper 8 Ttl Switch Lower 9 Ttl Switch Upper Ttl User Select Ttl User Unit T Pulse Unit 2 Pulse Scale 3 Pulse Width 4 Pulse Low Cut 4 Function Set 1 Status Function 1 DO Function 2 DIO Function 3 DO Active Mode 4 DIO Active Mode 5 Forward Span2 6 Forward Span3 7 Forward Span4 8 Reverse Span1 9 Reverse Span2 Auto Range Hys Bi Direction Hys 2 Alarm 1 Low Alarm 2 High Alarm 3 Low Low Alarm 4 High High Alarm 5 H L Alarm Hys 6 4 20 Alarm Out 7 4 20 Burn Out 8 Alm Setting 9 Alm Sig Over Alm Emp Pipe Alm HH LL Alm Adhesion SESSE SSES ESS ERRER SSSSSVsS Szz z2z ez eee continued on next page F0823 2 EPS 8 22 IM 01E20C02 01E 4 D
53. 101 to FI 1201 MENU AS DiS LAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME GENN ARU MENU DISPLAY EASY SETUP sBASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SENN API PARAMETER C10 TAG NO FI 1101 C11 FLOW DAMPING 3 0s C20 MEASURE MODE Standard DF DARY DIAG ERNS ESE SETTING C1 IZAG NO FI51101 FI 1101 ai CODE CARS CER ESC SETTING C10 TAG NO FISMAL FI 120 CLS CODE CAPS CER BoC ENTER When Menu Screen Major Item Parameter Search Mode has been entered as shown here press the key twice to move to C BASIC SETUP When the cursor has been moved to C BASIC SETUP press the key to access Parameter Screen Sub ltem Parameter Search Mode When Parameter Screen Sub ltem Parameter Search Mode is entered the cursor will already be aligned with C10 TAG NO Press the key to access Setting Screen Parameter Replacement Mode Once in Setting Screen Parameter Replacement Mode an underscore or small cursor will start to flash on and off at the furthest left character in the tag number as displayed in the data overwrite section Press the key four times to move the flashing underscore or small cursor to the position for multiples of 100 When the flashing underscore or small cursor has been moved to the position for mul tiples of 100 use the alphanu meric keys to enter the value 2 When this
54. 3 Total Low Cut Setting of the totalization stop range This parameter allows the settings to be made that prevent totalization when the flow rate is at or below the low cut setting value In cases where there are multiple ranges or forward reverse ranges low cut is carried out at the setting value for the smallest span i e an integer between O and 10 Example When the first range 10 m h the second range 100 m h and the Total Low Cut 3 no totalization is carried out at flow rates of 0 3 m h or lower IM 01E20C02 01E D20 Total Execution Operation setting for the totalization function This parameter sets Start and Stop of the totaliza tion function in addition to setting presets 1 e fixed values for the forward totalized value and the reverse totalized value The preset function starts the count for totalization from the set value Description Start initial value Starts totalization Stop o Stops totalization Stop Preset Total Sets the preset value for totalization display that has been specified as the forward totalized value Preset value are determined using D21 Ttl Set Val Lower and D22 Ttl Set Val Upper In case that Start is sellected the count for totalization starts from the preset value Setting of zero as the preset value allows the zero reset function to be implemented Preset Rev Total Sets the preset value for totalization display that has been
55. 4 FI 1201 3 Enter 1 2222 with alphanumeric keys Input High MF value m TI z 3 m JJ 1 0000 Press ENTER F4 CE DEL ABORT ENTER ee aes Press HOME F3 and return to the Online menu Basic Setup 1 Tag 2 PV Damping 3eMF Set HOME 4 Select Flow Tube 45 Nominal Size Unit SAVE HOME F0812 EPS 8 9 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 5 Example 2 of Other Settings Power Frequency For DC version only A IMPORTANT In a situation where a DC power supply is used for converters set the local commercial frequency in area where the converter is installed The flowmeter is set to 50 00 Hz at the factory Set No for Power Synch and the local commercial frequency for Power Frequency Open the Power freq setting display 1 Device Setup 4 Detailed Setup gt gt gt Power Frequency B oe Select Power Frequency 6 Dead Time 7 Pulsang Flow 8 T P Damp Select 9 Power Synch gt Power Frequency SAVE HOME AXFA14 FI 1201 60 0 Enter 60 00 with alphanumeric keys Power Frequency 50 00 Hz SOROH DEL ESC ENTER AXFA14 FI 1201 Press ENTER F4 Power Frequency 50 00 60 00 ENTER DEL ESC ENTER AXFA14 FI 1201 FO Press SEND F2 to set the data into the AXFA14 A to Dead Time ost 7 Pulsing Flow No 8 T P Damp Select SEND eee eile ule Press HOME F3 and return to the Online
56. 6 36 6 5 3 Alarms amp Warming Messages cinsore in ei E EE ENE 6 38 6 6 Precautions for the AXF Integral Flowmeter cccccccseeeeseeeeeeeeeeeeeees 6 40 7 OPERATION VIA BRAIN TERMINAL BT 200 cssssssssccceccsssssscsees 7 1 Po SBT ZOO Basic OPeratOns sac claret nih sce tocut acetic duad de tevesletelua a 7 1 T Key layout and Display oerssseco n E ERE eddies 7 1 TEZ ARGV DCSCHPUONS eerie e a o 7 1 7 2 AXFA14 Operation Using a BT200 0 0 0 0 cecccsssssssseseeseeeceeececeeeeeceeeeeeeees 7 3 FAL We ZOO COMME CUON siei A S R 7 3 7 2 2 BT200 Screens amp Flow Rate Data Display 000ssonoosssooerserrererrerseessssee 7 3 T3 Parameter Setans Using BT 200 vio ccc scents ens a a E atest 7 4 7 3 1 BT200 Setting of Selection Type Data Flow rate units 0 0 0 eee 7 5 7 3 2 BT200 Setting of Numeric Type Data Flow rate span eee 7 6 7 3 3 BT200 Setting of Alphanumeric Type Data Tag number 7 7 8 OPERATION VIA HART COMMUNICATOR uu cc cccccccccccceeeeeeeeceeesecees 8 1 8 1 Conditions of Communication Line cc cccccccscceeeseceesenssesesseeeeseeeeseeeeseees 8 2 8 1 1 Interconnection between AXFA14 and HART Communicator 8 2 8 1 2 Communication Line Requirement sinirinin ae a A a 8 2 8 2 Basic Operation of the HART Communicator Model 275 000000e 8 3 S2 ARC YS and PUNCHONS geena a deedutosduceyaneasgitess 8 3 0 DiDa ea a nner r
57. 8 1 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 1 Conditions of Communication Line 8 1 1 Interconnection between AXFA14 and HART Communicator The HART Communicator can interface with the AXFA14 from the control room the AXFAI14 site or any other wiring termination point in the loop provided there is a minimum load resistance of 230 Q between the connection and the receiving instrument To communi cate it must be connected in parallel with the AXFA14 and the connections must be non polarized Figure 8 1 1 illustrates the wiring connections for a direct interface at the AXFA14 site The HART Communicator can be used for remote access from any terminal strip as well Control room G a ee EE Ee E 4 to 20 mA DC signal line Terminal board Relaying terminals Receiving instrument load resistance 230 Q to 600 Q HART HART AXFA14 HART Communicator Communicator Gemmunicaigt Model 275 Model 275 Model 275 FO802 EPS Figure 8 1 1 Interconnection Diagram 8 1 2 Communication Line Requirements Specifications for Communication Line Load resistance 230 to 600 Q including cable resistance Minimum cable size 24 AWG 0 51 mm diameter Cable type Single pair shielded or multiple pair with overall shield Maximum twisted pair length 6 500 ft 2 000 m Maximum multiple twisted pair length 3 200 ft 1 000 m Use the following formula to determine cable length for a specific application _ 65x10 C 10 0
58. 8 4mA 90 Input FO656 EPS AN NOTE If 21 6mA or more has been set for G21 4 20 mA Alarm Out 21 6mA or more will be output upon an alarm occurrence regardless of the high limit setting J20 Flow Direction Setting of the flow direction Upon shipment from the manufacturing plant the system is setup such that flow in the same direction as shown by the direction of the arrow mark on the flowtube will be measured as forward flow however this parameter can be used to set Reverse so that flow in the opposite direction to the arrow mark will be treated as forward Note This function does not apply to measurement in both the forward and reverse directions al though this can be setup using by selecting Fwd Rev Rngs O from either F20 DO Function or F21 DIO Function Setting Forward Forward direction corresponds with arrow mark Reverse Forward direction is opposite to arrow mark T0638 EPS J21 Rate Limit Setting of the rate limit value This parameter is used in situations where sudden noise cannot be eliminated by increasing the damping time constant In situations where step signals or sudden noise signals caused by slurries or the like are entered this parameter is used to set the standard for determining whether an input corresponds to a flow measurement or noise Specifically this determination is made using upper and lower rate limits and using the dead time Rate limit value
59. 9999 D10 A60 Good Display self check result SELF CHECK Error See 6 5 Alarm Functions T0602 EPS 2 Item B Menu B Easy Setup items Those parameters with a high frequency of use have been grouped together in Menu B All basic functions can be controlled using only the parameters from this block Name Datarange range Position Item R W Units ofd PeU Va Ue Description Display unit Display unit of decimal indicated item p BRAIN BRAIN point BOO Easy Setup EASY SETUP B10 Language English English Selects the language used for the LANGUAGE Japanese display unit Linked with H30 French German Italian Spanish B20 Flow Damping 0 1 to 200 0 Sets damping time Linked with FLOW DAMPING C11 Base Flow Unit e i m Selects flow units for the flow FLOW UNIT rate span Linked with C40 kl Kiloliter 1 Liter cm m t kg g kef cf mcf Mgal US kgal US gal US mgal US kbbl US Oil bbl US Oil mbbl US Oil ubbl US Oil kbbl US Beer bbl US Beer mbbl US Beer ubbl US Beer ft klb US lb US T0603 1 EPS 6 2 IM 01E20C02 01E Name Datarange range Position Item Display unit Display unit Units of decimal BRAIN BRAIN point B22 Base Time Unit TIME UNIT i min s 0 to 32000 above 0 Flow Span FLOW SPAN Flow Decimal Pnt W FLOW DECIMAL Total Unit TOTAL UNIT Total Scale W TOTAL SCALE Pulse Uni
60. ATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT Apparatus Certified Under Technical Criteria IEC compatible Standards 1 General The following describes precautions on electrical apparatus of flameproof construction hereinafter referred to as flameproof apparatus in explosion protected apparatus Following the Labour Safety and Health Laws of Japan flameproof apparatus is subjected to type tests to meet either the technical criteria for explosionproof electrical machinery and equipment standards notification no 556 from the Japanese Ministry of Labour hereinafter referred to as technical criteria in conformity with the IEC Standards or the Recommended Practice for Explosion Protected Electrical Installations in General Industries published in 1979 These certified apparatus can be used in hazardous locations where explosive or inflammable gases or vapours may be present Certified apparatus includes a certification label and an equipment nameplate with the specifications necessary for explosion requirements as well as precautions on explosion protection Please confirm these precautionary items and use them to meet specification requirements For electrical wiring and maintenance servicing please refer to Internal Wiring Rules in the Electrical Installation Technical Standards as well as USER S GUIDELINES for Electrical Installat
61. B30 D10 Total Unit and B31 D11 Total Scale The maximum value that can be displayed is 99999999 and if this is exceeded the value 0 is counted once again However counting stops at 99999999 when the totalization switch function is used If multiple ranges are being used the flow rate span for the smallest range becomes the standard for the D13 Total Low Cut setting value Totalization for the reverse flow rate and for the differential flow rate is carried out only when Fwd Rev Ranges is selected for F20 DO Function or F21 DIO Function The totalized units are indicated on the display unit when B31 D11 is 0 001 0 01 0 1 1 10 100 or 1000 In the case of other setting values the totalized units are not indicated IM 01E20C02 01E Example 1 To count in 1 MI mega liter steps with flow rate span 100 m h Since 1 MI 10 x m8 k Unit P is set for B30 D10 and 1 is set for B31 D11 x10 m is indicated for the totalized units in the Display Mode Example 2 To count in 10 liter steps with flow rate span 100 m h Since 1 10 x m m Unit P is set for B30 D10 and 10 is set for B31 D11 x102 m is indicated for the totalized units in the Display Mode Example 3 To count in 5 liter steps with flow rate span 100 m h Since 1 10 x m m Unit P is set for B30 D10 and 5 is set for B31 D11 Since B31 D11 is not 0 001 0 01 0 1 1 10 100 or 1000 there is no indicatio
62. CONTENTS 6 PARAMETER DESCRIPTION ciscsssssscicccecastnssisstecenssanssessestesacnsaneussssaneceescenesesexets 6 1 OF FAP AMC Lets sn si davist stents a E tebe aren tet 6 1 OZ Parameter LISE oaa a a lao poeta 6 1 609 Parameter Last Overview pinisan a a E E 6 2 O Parameter Descriptio esmase a a a nee eeieieees 6 12 Memi B Easy Setup tens sesiniac raa E aE ara 6 12 2 Memi C Basic Setine ICIS enra n ES 6 15 3 Menu D Total Setina enS s crisa e a E 6 17 PMen E Pule Sete IEMS sunnia a A 6 19 5 Menu F Status Functions Setting items eseeeeeeessessssssssssssssssssssssssssssesssse 6 20 6 Menu G Alarm Setting items cccccccccccceceeeceeeeeeeeeeeeseeeeeesseesssseeeseesees 6 26 C7 Menu H Display Setting items ciccone aE EEA cena 6 30 8 Menu J Auxiliary Function Setting items sseosssseessssessssssssssssssssssssseesseeees 6 30 9 Menu K Diagnostic Function Setting items essssesssesssesssessssssssssssssssesseee 6 32 10 Menu M Automatic Zero Adjustment Function Setting items 6 33 11 Menu N Loop Test Setting items ieiess cd cist cteiwateidonsienidnacsanscesaasaneee eerie 6 33 12 Menu P Parameter Protection items ccccccccceeseccceeeecceceeeeccceueecceeeenees 6 34 G2 Ala PUNnCUONS runa eth etl atattaniantnie nei a aa 6 35 Grol ALEV Sr E can taeenetecenu etna ana aeewaes 6 35 GZ Alam SCICCH OD ey its doc teats cndese duaiadseneterdnatetocr Giedeiederpecsdaememalesdeetios
63. DIREC HYS forward reverse switching SELF CHECK Error See 6 5 Alarm Function T0607 2 EPS 7 Item G Menu G Alarm Setting items Menu G contains setting items relevant to alarm output burnout alarm record etc it l a Units Asal Default value Descriot em Display unit RW Display unit or decimal Indicated item a BRAIN BRAIN point G00 Alarm ALARM G10 Low Alarm W 110 to 110 Oto 2 110 Sets level setting value for low LOW ALARM flow rate limit L G11 High Alarm W 110 to 110 Oto 2 110 Sets level setting value for high HIGH ALARM flow rate limit H G12 Low Low Alarm W 110 to 110 Oto 2 110 Sets level setting value for low LO LO ALARM low flow rate limit LL G13 High High Alarm W 110 to 110 0 to 2 110 Sets level setting value for high HI HI ALARM high flow rate limit HH G14 H L Alarm Hys W Oto 10 Oto 1 5 Sets hysteresis width for high H L ALM HYS low flow rate limit alarm W G21 4 20mA Alarm Out 2 4mA or Less 21 6mA or Selects the current output during 4 20 ALM OUT 4 0mA More alarm occurrence Hold 21 6mA or More G22 4 20mA Burn Out High Displays the current output 4 20 BURNOUT Low during a CPU failure Alm Setting W No Yes Selects whether a setting alarm is ALM SETTING Yes to be specified as an alarm Alm Sig Over W No Yes Selects whether a signal overflow ALM SIG OVER Yes alarm is to be specified as an alarm G32 Alm Emp Pipe W No Yes Selects wheth
64. Data Tag number This example describes the setting of the tag number for the alphanumeric type parameter C10 Tag No from FI 1101 to FI 1201 Start Setting mode gt Setting mode j i A P Protect ea uel Major item B Easy Setup Parametar parameter wC Basic Setup Search Mode v Setting mode gt Setting mode ae A B Easy Setup Major item C Basic Setup parameter w D Total Set SET IER F0506 1 EPS Setting Mode Condition v Touch the co switch to access C Basic Setup AS Note The A and V symbols to the left of the param eters indicate that additional setting items to those being currently displayed may also be selected Use the V switch to cycle through these items The cursor has been moved to C Basic Setup in this screen SET Touch the co switch to enter C Basic Setup IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES aub item Major item gt C Basic Setup Upon selection of C Basic Setup the cursor will A 49 Flow User Span Parameter Sub item be positioned at C10 Tag No Sub Item Selection Search Mode parameter D w11 Flow Damping Screen D Selection of the appropriate parameter SET SET Touch the co switch to access Parameter Replacement Mode Parameter Current setting value gt Fl 1101 The cursor will flash on and off on the left of the tag Replacement Mode Modified value gt Fi 1101 number As FI 1201
65. Enter the ammeter s reading of 4 115 and press ENTER F4 The output of the AXFA14 changes AE EP DELS ABORT F0814 2 EPS 8 11 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR FI 1201 Fld dev output 4 000 Ammeter reading 4 000 mA equal to reference meter ai Because the reading on the ammeter is 4 000 mA select Yes 2 No and press ENTER F4 eon SES If the reading is not 4 000 mA select No Repeat step 5 until the ammeter reads 4 000 mA SNr m TI S oa T AXFA14 FI 1201 Setting fld dev output to 20mA Press OK F4 and the AXFA14 outputs an output signal of 100 g 5 AXFA14 FI 1201 Enter meter value 20 000 Ammeter reading 19 050 an co O On Q 4 E Carry out the same procedures as those described in 5 ENTER HELP DEL ABORT ENTER AXFA14 FI 1201 fy Fld dev output 20 000 F4 Ammeter reading 20 000 mA equal to reference te ee 29 ee ENTER Returning fld dev to original output appears 2 No ABORI Elie AXFA14 FI 1201 NOTE Loop may be returned to automatic control Press OK F4 3 5 AXFA14 FI 1201 Adjustment 1 Auto Zero Exe Press HOME F3 and return to the Online menu E oo 2 Magflow Zero 3 D A trim 4 Scaled D A trim T O lt av HELP SAVE HOME F0814 3 EPS 8 12 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR Example 2 For adjustments using a voltmeter
66. M 01E20C02 01E T 7 OPERATION VIA BRAIN TERMINAL BT200 OPERATION VIA BRAIN TERMINAL BT200 N Note This chapter describes the AXFA14 converter as an example The same attention must be paid to the AXF integral flowmeter 7 1 BT200 Basic Opera tions 7 1 1 Key Layout and Display LCD 21 characters x 8 lines ag 2 OO BRAIN TERMINAL Movement keys e Select items e Move the cursor e Change pages Function keys Used to execute commands displayed at the bottom of the screen See Table 7 1 ENT key e Enters selected items e Sets up input data on the connected instrument e Runs BT200 functions Shift keys Power ON OFF key Oo Y Z E SHIFT J SPACE J _SHIFT VA YOKOGA Alphanumeric keys e Enter digits e Enter letters in combination with the shift keys FO701 EPS Figure 7 1 Key Layout If BATTERY is displayed on the screen it indicates that the battery voltage has dropped Menu Screen MEN A DISPLAY B EASY SETUP C BASTIC SETUP D F Messages Menu choices up to six are displayed D TOTAL SET E PULSE SE T STATUS FUNC SET HOME ADJ Fu nction commands Parameter Screen PARAMETER Parameters A up to three are A21 FI displayed DAOS AG EEN ESC X Function commands F0702 EPS 7 1 7 1 2 Key Descriptions 1 Alphanumeric keys and shift keys You can use t
67. Menu Screen if the key is pressed while A DISPLAY is selected by the highlight bar the Flow Rate Screen will be displayed PARAMETER A10 FLOW RATE 80 0 A20 FLOW RATE 100m3 h FLW RATE mA 16 800mA DATA DIAG ERN A21 ESC A maximum of three items of data can be displayed FO706 EPS IM 01E20C02 01E 7 3 Parameter Setting Using a BT200 This section describes the procedure for setting of parametes using a BT200 A IMPORTANT If the power of flowmeter is turned off within 30 seconds after parameters have been set these settings will be canceled Accordingly please keep the power on for at least 30 seconds after setting parameters AN NOTE Before updating any setting remember to always check the data content you want to change as described in Chapter 6 Parameter Description 7 OPERATION VIA BRAIN TERMINAL BT200 IM 01E20C02 01E 7 3 1 7 OPERATION VIA BRAIN TERMINAL BT200 BT200 Setting of Selection Type Data Flow rate units In this example the flow rate units specified by the selection type parameter B21 Flow Unit are changed from m to Liter MENU AS DISPLAX EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME RENN ARU MENU A DISPLAY EASY OWM BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SENM ADT PARAME TER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B21 FLOW UNIT m3 DATA DEAG EENS EBE PA
68. Mode SET 2E Touch the C switch to access B Easy Setup F0504 1 EPS N Note The A and V symbols to the left of the param eters indicate that additional setting items to those being currently displayed may also be selected Use the V switch to cycle through these items 5 4 IM 01E20C02 01E Major item gt B Easy Setup A50 Auto Zero Exe Sub item Sub item Parameter 10 Language parameter Search Mode v 20 Flow Damping CoD x2 Major item gt B Easy Setup A 20 Flow Damping Sub item 21 Base Flow Unit selection A wv 22 Base Time Unit SET Major item B21 Base Flow Unit Current unit setting gt Lie Available selections gt Parameter Replacement Mode Wki Kiloliter Major item gt B21 Base Flow Unit Current unit setting _ _ i NREN Available selections gt V cm W CED xz SET A l i i m a a 4 a Ye B21 Base Flow Unit o 4 Liter I ta noaa 8 a t 4 r r r 5 SET lt gt B Easy Setup Sub item A 20 Flow Damping Parameter 21 Base Flow Unit Search Mode W 22 Base Time Unit F0504 2 EPS 5 5 5 BASIC OPERATING PROCEDURES Sub Item Parameter Search Mode has been accessed in this screen W Touch the co switch to move the cursor to B21 Base Flow Unit The cursor has been moved to B21 Base Flow Unit in this screen Sub Item Selection Screen
69. NO on the AXFA14 converter s data plate corresponds with the AXF remote flowtube s serial number 2 Set the values that are marked in the METER FACTOR fields on the data plate for the Remote Flowtube 3 The meter factors are crucial in ensuring that the electromotive force is correctly in propor tion to the flow velocity and are determined at the manufacturing plant by actual flow calibration 6 PARAMETER DESCRIPTION N note For the AXF integral flowmeter refer to Section 6 6 Precautions for the AXF integral flowmeter C23 Low MF EDF Setting of the low frequency meter factor for EDF This parameter sets the low frequency meter factor as required when Enhanced DF 1 e enhanced dual frequency excitation is selected If Standard DF has been selected for C20 Measure Mode neither C23 Low MF EDF nor C24 High MF EDF is displayed and if Enhanced DF is selected the four parameters from C21 to C24 will be displayed C24 High MF EDF Setting of the high frequency meter factor for EDF This parameter sets the high frequency meter factor as required when Enhanced DF 1 e enhanced dual frequency excitation is selected C31 Nominal Size Unit Setting of the nominal size units This parameter selects the units used for setting of the nominal size C32 Nominal Size Setting of the nominal size This parameter sets the the nominal size of flowtube C40 Base Flow Unit Re
70. O Function or F21 DIO Function is set to Alarm Output e The operation when Open Off Act is set for F22 DO Active Mode or Open Open Act is set for F23 DIO Active Mode is shown in above table e 4 20mA output upon the occurrence of an alarm will be fixed at the value selected with G21 4 20mMA Alarm Out T0648 EPS 6 37 IM 01E20C02 01E 6 PARAMETER DESCRIPTION 6 5 3 Alarms amp Warning Messages System Alarms Device breakdown or inability to obtain correct measurements Display unit BRAIN Alarm countermeasure 4160 content message on display unit Alarm description Countermeasure 10 uP Fault Microprocessor CPU failure Contact nearest office or Contact nearest office or Contact your nearest Yokogawa office or Contact nearest office or A D iter fail Turn off the AXFA14 power supply and Contact nearest office or examine the excitation cable for breakage Cut th d check coil If there is no breakage contact your 15 Coil Open A la ane Check COU Flowtube coil is open circuit nearest Yokogawa office or service center In case of the AXF integtal flowmeter the excitation cable cannot be examined Contact your nearest Yokogawa office or service center Contact nearest office or Contact your nearest Yokogawa office or T0649 EPS Process Alarms Device is normal but process related errors make correct measurement impossible Display unit BRAIN Alarm countermeasure C160 content message on dis
71. O and 10 Example When the first range 10 m h the second range 100 m h and the Pulse Low Cut 3 no pulse output is carried out at flow rates of 0 3 m h or lower IM 01E20C02 01E 6 PARAMETER DESCRIPTION 5 Menu F Status Functions Setting items Menu F contains setting items relevant to status Input Output functions F20 DO Function Setting of the function for the DO status output terminal This parameter sets the function for the DO status output terminal Setting Stops output i e inactive condition As no function is set there is no output Pulse Output Pulse output is carried out Alarm Output Output upon alarm Refer to Alarms Section 6 5 Warning Output Output upon warning Status output is carried out when the forward internal totalized value reaches or exceeds the totalization switch value The totalization switch value is determined using D23 Ttl Switch Lower and D24 Ttl Switch Upper Total Switch O Totalization switch output Status output is carried out when the instantaneous flow rate equals or falls below the low flow rate limit L or when it equals or exceeds the high flow rate limit H These limit values are determined using G10 Low Alarm and G11 High Alarm H L Alarm O H L alarm output Status output is carried out when the instantaneous flow rate equals or falls below the low low flow rate limit LL or when it equals or exceeds the high high flow rate limit HH These
72. Open Off Acive Select a function Note 1 No Function Output is stopped other functions may be selected Fwd Rev Rngs O Forward reverse flow rate measurement Auto 2 Rngs O Automatic 2 ranges switching Auto 3 Rngs O Automatic 3 ranges switching Auto 4 Rngs O Automatic 4 ranges switching Refer to Table 6 4 1 and set F20 or F21 Note 1 DIO O indicates DIO function is used for output F32 Forward Span 4 F31 Forward Span 3 F30 Forward Span 2 F33 Reverse F34 Reverse Span 1 Span 2 Reverse No 1 range Reverse No 2 range Set the spans for the ranges to be used No 1 rangeSNo 2 rangeSNo 3 ranges No 4 range If instantaneous flow rate FR is selected for Display Mode and A10 FLOW RATE is selected for BRAIN communication the instantaneous flow rate and following symbols will be displayed only for multiple ranges and forward reverse flow measurement Reverse No 1 range R1 Reverse No 2 range R2 Forward No 1 range F1 Forward No 2 range F2 Forward No 3 range F3 Forward No 4 range F4 FO605 EPS 6 24 6 PARAMETER DESCRIPTION Output No 1 range No 2 range No 3 range No 4 range 100 Input 10 of No 3 range 10 of No 2 range Set using F40 10 of No 1 range a set using F40 AJ ra 7 Si 4 7 X t fT Reverse Forward Minimum span within multiple and forward reverse set us
73. RAIN protocol F0823 4 EPS IM 01E20C02 01E 9 ACTUAL OPERATION 9 ACTUAL OPERATION After you have installed the flowtube into the process piping wired the input output terminals set up the required parameters and performed a pre operation zero adjustment the magnetic flowmeter should output an accurate flow signal from its terminals as soon as flow of the fluid to be measured begins This section describes zero adjustment and the corresponding procedures 9 1 Pre operation Zero Adjustment Zero adjustment is carried out to ensure that the output for zero flow is 0 1 e 4 mA Although adjustment to zero is performed at the manufacturing plant prior to shipment this procedure must be carried out once again following the installation of piping in order to match the magnetic flowmeter to its operating condi tions This section describes the zero adjustment procedure using display unit switches from the converter and using the external status input accordingly one of these methods should be selected and implemented A IMPORTANT e Zero adjustment should be carried out before actual operation Note that setting and update functions cannot be carried out during this procedure i e for approximately 30 seconds e Zero adjustment should only be carried out when the flowtube has been filled with fluid and the fluid velocity is completely zero by closing the valve e Each time that the fluid being measured is c
74. RAMETER B10 LANGUAGE English B20 FLOW DAMPING 208 BZl FLOW UNIT m3 DAU PEAS ERNS ESE SETTING B21 FLOW UNIT m3 m3 gt kl Kiloliter gt l Liter gt cm3 When Menu Screen Major Item Parameter Search Mode has been entered as shown here press the key to move to B EASY SETUP When the cursor has been moved to B EASY SETUP press the key to access Parameter Screen Sub ltem Parameter Search Mode In Parameter Screen Sub Item Parameter Search Mode press the key twice to move the cursor to B21 FLOW UNIT After moving the cursor to B21 FLOW UNIT press the key to access Setting Screen Parameter Replacement Mode In Setting Scrren Parameter Replacement Mode press the key twice to move the cursor to l Liter 7 5 SETTING B21 FLOW UNIT gt Kiloliter gt I later gt cm3 SETTING B21 FLOW UNIT Im iby 1 Liter PRINTER OFF F2 PRINTER ON PEED PORE NO SETTING B21 FLOW UNIT 1 Liter PARAME TER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B2LsFLOW UNIT l Liter DATA DIAG ERNIS ESE With the cursor aligned with Liter press the eer J key When selected I Liter will begin to flash on and off Press the key once again to confirm your selection The units for flow rate have been changed to Liter Press Fa OK to exit Setting Screen Parameter Replacement Mode Press NO
75. SS EN 1 4301 equivalent stainless steel tag plate Choose this option when an SS tag plate is required in addition to the standard nameplate with the tag number inscribed on it Painting Color Coated in black Munsell N1 5 or its equivalent Fo Oo Pt Change Coated in jade green Munsell 7 5BG4 1 5 or its equivalent o o P2 Coated in metallic silver BO gt Epoxy Resin Epoxy resin coating instead of standard polyurethane resin coating The color is same as Coating standard type High Anti corrosion Three layer coating urethane coating on two layer epoxy resin coating in the same range as Coating that for the standard coating The color is same as standard type Salt alkali acid weather resistance Calibration Level 2 The Declaration and the Calibration Equipment List are issued oO oO La Sonica Level 3 The Declaration and the Primary Standard List are issued Po Oo L3 Level 4 The Declaration and the Yokogawa Measuring Instruments Control System are issued aie FM Approval FM Explosion proof See HAZARDOUS AREA CLASSIFICATION CENELEC ATEX ATEX Explosion proof Certification See HAZARDOUS AREA CLASSIFICATION KEMA Approval CSA Certification CSA Explosion proof See HAZARDOUS AREA CLASSIFICATION TIIS Certification 1 TIIS Flame proof See HAZARDOUS AREA CLASSIFICATION Flame proof packing adapter for TIIS Flame proof Type Three flame proof
76. after rate limit 63 2 j processing i a b asse o d Flow rate value after 1 ee damping l 100 225 Number of signal samples Dead time 3 s F0614 EPS 1 In comparison with the previous value at a it is determined that the signal is in excess of the rate limit value and the response becomes 1 How ever the actual output applies damping and therefore the output turns out to be as indicated by the dotted line 2 Subsequent flow values within the dead time zone correspond to signals of post damping flow value rate limit value 1 3 Since input signals do not return to within the rate limit value during the dead time it is determined at c that this signal is a flow rate signal IM 01E20C02 01E 4 The output signal becomes a damped curve and compliance with the step signal begins Three seconds after determination of a flow rate signal in the above figure a level of 63 2 is reached Example 2 Slurry noise Input 0 to 10 Damping time constant 1 s Dead time 1 s Rate limit value 1 ak noise Flow rate value after rate limit processing 1 In the figure on the left it is determined that the slurries noise signal is not a flow rate signal Time 1 Flow rate value after damping Dead time 1s F0615 EPS J23 Pulsing Flow Setting of pulsing flow support In a situation where pulsating flow causes error in the average flow value due to the application of a
77. ainwater and so forth Be sure to install and wire the AXFA14 as soon as possible after transfer ring it to the installation location IM 01E20C02 01E 2 4 Installation Location Precautions Select the installation location with consideration to the following items to ensure long term stable operation of the instrument E Ambient Temperature Avoid installing the instrument in locations with constantly fluctuating temperatures If the location is subject to radiant heat from the plant provide heat insulation or improve ventilation E Atmospheric Condition Avoid installing the instrument in a corrosive atmosphere In situations where this is unavoidable consider ways to improve ventilation and to prevent rainwater from entering and being retained in the conduit pipes E Vibrations or Shocks Avoid installing the instrument in a place subject to shocks or vibrations E Explosion protected type Explosion protect types can be installed in hazard ous areas according to the types of gases for which they are certified See the description in Chapter 12 EXPLOSION PROTECTED TYPE INSTRU MENT and INSTALLATION AND OPERATING PRECAUTION FOR TITS FLAME PROOF EQUIP MENT in this user s manual 2 2 2 HANDLING PRECAUTIONS IM 01E20C02 01E 3 INSTALLATION 3 INSTALLATION J WARNING Installation of the magnetic flowmeter must be performed by expert engineer or skilled person nel No operator shall be permitted
78. alarm occurrence This parameter can be used to set up the current output during alarm occurrence in advance 2 4mA or Less 2 4 mA or less Fixed at 4 mA Fixed current value when an alarm occured 21 6mA or More 21 6 mA or more T0629 EPS 6 PARAMETER DESCRIPTION G22 4 20mA Burn Out Display of the current output during a CPU failure This parameter displays the current output direction for a CPU failure 1 e burnout Note that communication will not be possible if such a failure occurs With the standard specification this is set to High and 25mA is output when a failure occurs Low is setup for optional specifications C1 and in such a case OmA is Output when a failure occurs G30 Alm Setting Setting of Setting alarm This parameter specifies whether the setting alarm will be recognized as an alarm Not recognized as an alarm T0630 EPS G31 Alm Sig Over Setting of Signal Overflow Alarm This parameter specifies whether the signal overflow in process alarms will be recognized as an alarm A signal overflow occurs when there is an error in the input signal Not recognized as an alarm T0631 EPS G32 Alm Emp Pipe Setting of Empty Pipe Alarm This parameter specifies whether the empty pipe flowtube is not filled with fluid in process alarms will be recognized as an alarm Setting Not recognized as an alarm Recognized as an alarm T0632 EPS G33 Alm HH LL Settin
79. alue at this position from 0 to 2 When the value of 120 has been setup touch the SET co switch IM 01E20C02 01E ry 4 l i i a a a st gg B23 Flow Span 120 l min x Major item gt B Easy Setup Sub it A 22 Base Time Unit an em 23 Flow Span Selection B Sub item Parameter Search Mode W 24 Flow Decimal Pnt B23 Flow Span 100 l min 1200000 l min Rng 0 00001 32000 Incorrect setting Out of range Touch any key B23 Flow Span 100 l min Incorrect setting gt 0001 0 l min Rng 0 00001 gt 32000 Invalid value Touch any key F0505 2 EPS 5 BASIC OPERATING PROCEDURES SET When the co switch is touched the entire display will flash on and off Confirm that the setting has been correctly changed to 120 and then fix this SET value by touching the Co switch once again The system returns automatically to Sub Item Selection Screen B AN Note If the input value is outside the valid selection range the message Out of range Touch any key will be displayed In such a case touch any switch to return to Parameter Replacement Mode and redo the setting AS Note If more than one decimal point has been input the message Invalid value Touch any key will be displayed In such a case touch any switch to return to Parameter Replacement Mode and redo the setting 5 3 3 Setting Example for Alphanumeric Type
80. andard DF Standard dual frequency excitation Enhanced DF Enhanced dual frequency excitation T0618 EPS Enhanced DF 1 e enhanced dual frequency excitation is set to stabilize measurement for difficult applica tions such as for high concentration slurries or low conductivity fluid Note that this parameter is only valid when this product is used in combination with an AXF flowtube as only supports enhanced dual frequency excitation Options HF1 or HF2 IM 01E20C02 01E AN note When this product is used in combination with any flowtube that does not support enhanced dual frequency excitation and Enhanced DF is selected a setting alarm will be displayed The setting should be returned to Standard DF in such a case C21 Low MF Setting of the low frequency meter factor This parameter sets the low frequency meter factor for standard dual frequency excitation C22 High MF Setting of the high frequency meter factor This parameter sets the high frequency meter factor for standard dual frequency excitation AN Note Meter Factor Settings Meter factors of flowtube Flowtube data plate macerie PUL ADMAGAXE ricmcren acron 5 C AMB TEMP A __ ie mA 0 7509 KF MAGNETIC KODALASII VDC 0 2A MAX FLOWMETER VAC 50 60Hz 30VA 12W YOKOGAWA Made in Converter data plate FO601 EPS 1 Confirm that the serial number indicated by COMB
81. ard 1 range Open Open External forward Forward 2 range Open Short Ranges I reverse 2 ranges Reverse range Closed Open Reverse 2range Closed Short Ext 2 Ext 2 Raia aves Forward 1 range Open Open Answer O Ranges I Pane WIL Forward 2 range Closed Short ans werback No Function is the default value Only DIO terminal is used for dual ranges accordingly the unused DO terminal remains at the default value 1 e No Function and can therefore be used for other functions DIO 1 indicates DIO function is used for input T0628 EPS 6 PARAMETER DESCRIPTION Parameter setting sequence for multiple ranges switching via external status input F20 DO Function Select a function F22 DO Active Mode Select whether DO output is to be Closed On Active or Open Off Active F21 DIO Function Select a function F22 DIO Active Mode Select whether DIO input is to be Closed Short Active or Open Open Active Select a function Note 1 No Function Function is stopped other functions may be selected Fwd Rev Rngs QO Forward reverse flow rate measurement Ext 2 Answer O Answerback 2 ranges switching via external status input Ext 2 Ranges I 2 ranges switching via external status input Refer to Table 6 4 2 and set F20 or F21 Note 1 DIO O indicates DIO function is used for output and DIO I for input F3
82. are not to damage the amplifier mounting connectors on the circuit board 3 Carefully connect wiring connectors 1 and 2 to the amplifier assembly making sure that the connec tors directions are correct Let wiring connector 2 pass along the amplifier side of the rod 4 Tighten the three mounting screws while holding the assembly with your hand 5 Replace the cover taking care not to entangle the cables of the wiring connectors 10 3 10 MAINTENANCE Amplifier mounting crew three units o Wiring connector 2 Amplifier mounting connectors F1006 EPS Figure 10 1 6 Assembling the Amplifier IM 01E20C02 01E 10 2 Setting of Switches 10 2 1 Setting of Burnout Switch The burnout function sets the direction of current output in situations where the CPU has become damaged Upon shipment from the manufacturing plant the burnout direction is set to High 1 e 25 mA however in cases where the option specification code C1 has been specified the output direction will be set to Low 1 e 0 mA Modification of the burnout direction must be carried out using the setting switch from the amplifier s CPU board i e Switch 1 See Figure 10 2 1 Table 10 2 1 Output Setting Pins for Burnout Position of Burnout Burnout Sera Pin Direction Output Low High Set to High before Low g Set to Low for option Low 0 mA specification code C1 T1001 EPS AN NOTE On the amplifiers CPU boar
83. arning F0622 EPS IM 01E20C02 01E 6 PARAMETER DESCRIPTION 6 5 2 Alarm Selection G32 Alm Emp Pipe Setting of Empty Pipe The display and output differs depending on the alarm on levels Certain types of alarm may or may not be G33 Alm HH LL Setting of HH LL Alarm Refer recognized as alarms according to the settings of to the descriptions of G12 and G13 for more details certain parameters The parameters that are relevant to regarding HH and LL alarms this function as follows G34 Alm Adhesion Setting of Adhesion Alarm G21 4 20mA Alarm Out Setting of the current l G41 Alm Record1 Alarm record1 output during an alarm occurring G43 Alm Record2 Al d2 G30 Alm Setting Setting of Setting Alarm Alarm recor 45 Alm R r Al d3 G31 Alm Sig Over Setting of Signal Overflow paas ecord3 Alarm recor Alarm G47 Alm Record4 Alarm record4 1 Display and output condition for system alarms 7 Alarm 4 20 mA Totali i Alarm Trom Microprocessor CPU failure Open OmA or Indeter Stopped Indetermination Indeter EEPROM Fault EEPROM failure Off 25mA mination Euan A D H Fault Fred Alarm Mode A D L Fault A D converter failure G21 selection Stopped Stopped display of system Recorded A D Z Fault alarm message Coil Open Flowtube coil is open circuit EEPROM Dfit EEPROM default values Note Alarm is output only when F20 DO Function or F21 DIO Function is
84. ater for the highest order digit Similarly if 3 is set for this highest order digit it will not be possible to set a IM 01E20C02 01E number of 2 or greater for the next digit to the right regardless of the position of the decimal point Example A value of 333 33 is represented by the character string 33333 and since this exceeds 32000 it cannot be set In such a case the value 333 3 should be set instead B24 Flow Decimal Pnt Setting of the decimal point position for the instantaneous flow rate This setting is linked with that of parameter C43 This parameter sets the position of the decimal point for instantaneous flow rate values in terms of the number of digits When set using Auto the decimal point position will be automatically determined in accordance with the setting value for B23 C42 Flow Span as shown below Flow Span lt 9 9 lt Flow Span lt 90 90 lt Flow Span lt 900 900 lt Flow Span Decimal point position 3 digits Decimal point position 2 digits Decimal point position 1 digit Decimal point position no digits 1 e no decimal point When an item other than Auto 1s set the selected number of digits for the decimal point position is used With the decimal point removed 6 digits are available for the instantaneous flow rate value and display is possible up to 999 999 If an overflow occurs as a result of the setting adopted for decimal point position the warning 84 Dis
85. ation cable a ea 6 AXFC dedicated signal cable E ay Remote flowtube Taping A _ B Individually tape and insulate the shields corresponding to SA and SB on the remote flowtube side F0414 EPS Figure 4 4 6 Wiring Diagram 4 4 7 Connecting to External Instru ments J CAUTION Before wiring with external instruments be sure to turn off the AXFA14 and any external instruments Connect the AXFA14 terminal to external instruments giving attention to the following points 4 to 20 mA DC Current Output AXFA14 Receiver Instrument Resistive load max 750 Q When using BRAIN HART communication more than 250 Q less than 600 Q F0415 EPS Figure 4 4 7 4 to 20 mA DC Output Connection 4 WIRING Pulse Output A IMPORTANT e As this is a transistor contact insulated type give attention to proper voltage and polarity when wiring e Do not apply a voltage larger than 30V DC ora current larger than 0 2A in order to prevent damage to the instrument e When input filter constant of the electronic counter is large in relation to the pulse width the signal will decrease and the count will not be accurate e If the input impedance of the electronic counter is large an induction noise from the power supply may result in inaccurate counts Use a shield cable or sufficiently reduce the input impedance of the electronic counter within the electromagnetic flowme
86. ation is prohibited and will void the approval of Factory Mutual Re search Corporation HAZARDOUS LOCATIONS Conduit Sealing Fitting Magnetic Flowmeter 18 457 mm Max F1202 EPS Figure 12 2 1 Conduit Wiring 12 EXPLOSION PROTECTED TYPE INSTRUMENT 12 3 CSA 1 Technical Data For CSA C22 2 Series Explosion proof for Class I Division 1 Group A B C amp D Dust ignition proof for Class III Division 1 Group E F amp G SEAL ALL CONDUITS WITHIN 50 cm OF THE ENCLOSURE WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED For CSA E79 Series Flame proof for Zone 1 Ex d IIC T6 Excitation Circuit 140V max Enclosure Type 4X IP66 IP67 Temp Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F 2 Installation For CSA C22 2 Series J WARNING e All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes e In hazardous location wiring shall be in conduit as shown in Figure 12 3 1 WARNING SEAL ALL CONDUITS WITHIN 50cm OF THE ENCLOSURE UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50cm DU BOITIER e When installed in Division 2 SEALS NOT REQUIRED For CSA E79 Series J WARNING e All wiring shall comply with local installation requirements and local electrical code e n hazadous locations the cable entry devices shall be of a certified flame proof type suitable for the conditions of use and correctly installed e Unused apertures
87. atisfied and J12 are correct The condition No 1 range lt No 2 55 Multi Rng Err Check parameter F30 to F34 range lt No 3 range lt No 4 range is not satisfied for multiple ranges The condition High Alarm G11 Low Alarm G10 gt H L Alarm Hys 56 H L HH LL Set Check parameter G10 to G14 G14 or the condition High High Alarm G13 Low Low Alarm G12 gt H L Alarm Hys G14 is not satisfied Check whether parameters F30 through F34 are correct Check whether parameters G10 through G14 are correct Mass units have been selected for Base Check parameter C40 C45 ws Check whether parameters 57 Dens Set Err and C46 Flow Unit C40 but density is set to 0 CAN C45 and C46 are correct Pulse width is 11000 p s or more with Check parameter E10 E11 50 duty 60 PLS gt 10000p s and ED Pulse width is 10000 p s or more with 0 05 ms selection yea ae Check whether parameters 64 PLS gt 25p s E10 E11 and E12 are correct 70 PLS lt 0 0001p s Pulse rate is 0 00005 p s or less Measure Mode C20 is set to Enhanced Check wheth ter C20 71 Meas Mod Set Check parameter C20 DF without selecting an optional code Me a dose HF1 or HF2 I COMECI E A value of 3000 1 mm or more is set for Check whether parameter C32 72 Size Set Err Check parameter C32 Nominal Size C32 The condition in Adhesion detection heck wheth K11 73 Adh Set Err Check parameter K11 to K14 level Level 1 lt Level 2 lt Leve
88. ayed at this time AN note If the flow rate units time units and flow rate Span are specified upon ordering these param eters will be setup before shipment however if this is not the case it will be necessary for the appropriate values to be set up by the user AN NOTE Flow rate span is the value for instantaneous flow rate that corresponds to a current output of 20 mA The following factors should be taken into consideration when deciding on the flow rate span e In the case of applications with large variations in flow rate the maximum flow rate should be set If a flow rate in excess of the flow rate span was to occur output would be possible up to an upper limit of 108 and beyond this error would occur Note that the same applies to pulse output and totalization In the case of applications that have a rela tively stable flow rate a flow rate span of 1 5 to 2 0 times larger than the normal flow rate may be considered suitable The flow rate to be adopted should upon conversion to flow velocity correspond to a value within the range of 0 1 to 10 m s The flow velocity can be confirmed using sizing data or with parameter C44 Velocity Check and in the latter case the value obtained when span is converted to flow velocity will be displayed Regardless of the position of the decimal point the largest value that can be set on the display unit is 32 000 Furthermore it is not possible to set a number of 4 or gre
89. closure shall be securely grounded For details see the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 1 Cable Wiring e For cable wiring cable glands cable entry devices for flameproof type specified or supplied with the apparatus shall be directly attached to the wiring connections to complete sealing of the apparatus e Screws that connect cable glands to the apparatus are those for G type parallel pipe threads JIS B 0202 with no sealing property To protect the apparatus from corrosive gases or moisture apply nonhardening sealant such as liquid gaskets to those threads for waterproofing e Specific cables shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 e In necessary appropriate protective pipes conduit or flexible pipes ducts or trays shall be used for preventing the cable run outside the cable glands from damage e To prevent explosive atmosphere from being propagated form Zone 1 or 2 hazardous location to any different location or non hazardous location through the protective pipe or duct apply sealing of the protective pipes in the vicinity of individual boundaries or fill the ducts with sand appropriately e When branch connections of cables or cable connections with insulated cables inside the conduit pipes are made a flam
90. communicator N note All three parameters must be set to obtain a correct signal Nominal size flow rate span and meter factor must be set 8 3 4 1 Example of Setting Selection Type Data Base Flow Unit This example describes the setting of the flow rate units for the selection type parameter Base Flow Unit from m to Liter Open the Base Flow Unit setting display 1 Device Setup gt 3 Easy Setup gt 3 Base Flow Unit FI 1100 66 9 Base Flow Unit x x2 Select I Liter K1 Kiloliter l Liter cm3 Easy Setup 1 Language 2 PV Damping 3 sBase Flow Unit ENTER 4 Base Time Unit 5 PV Span SEND HOME AXFA14 FI 1100 Press ENTER F4 Easy setup 1 Language AXFA14 FI 1100 Press SEND F2 to set the data into the AXFA14 2 PV Damp 3 Base Flow Unit SEND 4 Base Time Unit 5 PV Span SAVE HOME F0807 EPS 8 6 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 2 Example of Setting Numeric Type Data PV Span This example describes the setting of the flow rate span for the numeric type parameter PV Span from 100 l min to 120 l min There are two ways to open the PV Span setting display Following the menu tree configration PV Span is opened as follows To open PV Span using the Hot key proceed as follows 1 Device Setup gt 3 Easy Setup gt 5 PV Span F0808 EPS N Note The Hot key can be used to set the easy ca
91. con un rappresentante CE 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 idioma local debera ponerse en contacto con la oficina o el representante de Yokogawa m s cercano Q gt 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 C 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 C 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 lang
92. criptions of parameters F20 and F21 If this function is set up the totalization count will stop at 99999999 D23 sets the lower 6 digits of the 8 digit totalization switch value D24 Ttl Switch Upper Setting of the upper 2 digits of the totalization switch value This parameter sets the upper 2 digits of the 8 digit totalization switch value D30 Ttl User Select Setting of the use of special totalization unit This parameter specifies whether or not special units are used for totalization unit Actual setting of these units is carried out using D31 Ttl User Unit D31 Ttl User Unit Setting of special units Units of up to maximum 8 characters in length can be specified using this parameter The units set with this parameter are displayed whenever totalization i e FTL RTL DTL is selected in the Display Mode and they are displayed for A30 TOTAL A31 REV TOTAL and A32 DIF TOTAL when BRAIN communication is being carried out AN NOTE Example To count in 1 dl deci liter steps with flow rate span 10 l s Since 1 dl deci liter 0 1 liter Liter is set for B21 C40 Base Flow Unit ls is set for B22 C41 Base Time Unit 10 is set for B23 C42 Flow Span Unit P is set for B30 D10 Total Unit 0 1 is set for B31 D11 Total Scale Yes is set for D30 Ttl User Select dl is set for D31 Ttl User Unit dl is indicated for the totalized units in the
93. d the burnout setting switch i e Switch 1 and the write protect switch i e Switch 2 are located adja cent to each other Accordingly special care should be taken when making switch settings Lo High w ig N Switch 1 u L_ 12 2 lt Burnout setting switch Switch 2 JOL L 1 Write protect setting switch Enable Protect F1007 EPS Figure 10 2 1 Switch Configuration 10 MAINTENANCE 10 2 2 Setting of Write Protect Switch By setting the write protect function to Protect it is possible to prevent the overwriting of parameters Write protection can be carried out using either the hardware switch on the CPU board 1 e Switch 2 or software parameter settings If either of these items is set to Protect the overwriting of parameters will be prohibited N Note If the hardware switch is set to Protect it will not be possible to overwrite parameters further more this condition will be maintained until the switch is set to Enable For more details regarding usage of the write protect function and the software s parameter switches refer to Chapter 6 Parameter Description in this user s manual 10 4 IM 01E20C02 01E 10 3 Troubleshooting 10 MAINTENANCE Although magnetic flowmeters rarely require maintenance failures may occur when the instrument is not operated correctly This section describes troubleshooting procedures where the cause of the breakdown is identified thro
94. d from a predefined list m3 AM wW ki Kiloliter ii Numeric type B23 Flow Span Data is set using the values in each digit and using 100 l min the decimal point 000100 l min Rng 0 00001 32000 C10 Tag No Data is composed using alphanumeric characters iii Alphanumeric type Fl 1101 in the case of tag numbers special units and the like Fl 1201 With this format setting can be carried out using up to 16 of the characters shown below Regarding the alphanumeric type format iii the following alphanumerics are displayed in the following sequence amp 0123456789 lt gt ABCDEFGHIJKLMNOPQRSTUVWXY Zabcdefghij kimnopqrstuvwxyz space T0502 EPS 5 3 Parameter Setting Procedure Once the system is in Setting Mode the parameters for setting can be selected Parameters that are frequently used have been grouped together in Easy Setup in Menu B This section provides a description of the parameter setting procedure using B Easy Setup For more details regarding parameter content please refer to Section 6 Parameter Descrip tion 5 3 1 Setting Example for Selection Type Data Flow rate units This example describes the setting of the flow rate units for the selection type parameter B21 Base Flow Unit from m to Liter Start Setting Mode gt Setting mode Major Item Parameter Search Mode has been i T AP Major Item Major item accessed in this screen Ton parameter w C Basic Setup earch
95. ding of 1 010 and press ENTER ENTER F4 a ee oe The output of the AXFA14 changes AXPAIA FI 1201 F4 a Scaled output 1 000 i Voltmeter reading 1 000 equal readout d 66 29 ENTER Because the reading on the voltmeter is 1 000 select Yes 2 No and press ENTER F4 SORT BUTS If the reading is not 1 000 select No Repeat step 9 until the voltmeter reads 1 000 V Settting fld dev output to 20mA AXFA14 FI 1201 Press OK F4 The output signal of 100 is output OK AXFA14 FI 1201 5 21 l Enter meter value Voltmeter reading 5 210 5 000000 F4 Enter the voltmeter s reading of 5 210 and press ENTER ENTER F4 DEL ABORT ENTER AXFA14 FI 1201 F4 Scaled output 5 210 i Voltmeter reading 5 000 equal readout device 1 Yes ENTER Select Yes and press ENTER F4 2 No Returning fld dev to original output appears ABORT ENTER AXFA14 FI 1201 FA Press OK F4 NOTE Loop may be returned to automatic OK control Adjustment 1 Auto Zero Exe AXFA14 FI 1201 Press HOME F3 and return to the Online menu 2 Magflow Zero 3 D A Trim HOM 4eScaled D A trim u HELP SAVE HOME F0816 3 EPS A IMPORTANT D A trim should be executed only at single range mode If D A trim is executed at Bi direction mode it is possible that the current output becomes 108 8 14 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 7 Example 4 of Ot
96. duit p Wiring metal conduit Apply a non hardening sealant to the threads for waterproofing Drain plug F0810 EPS Figure 12 4 2 Typical Wiring Using Flexible Metal Conduit Follow the procedure for flame proof packing adapter setting refer to Figure 12 4 3 N CAUTION Before fighting confirm cable length from terminal to flame proof packing adapter when setting Once it is tightened loosening and re tightening may damage its sealing performance a Loosen the locking screw and remove the terminal box cover b Measure the cable outer diameter in two directions to within 0 1 mm c Calculate the average of the two diameters and use packing with an internal diameter nearest to this value see Table 12 4 1 d Screw the flame proof packing adapter into the terminal box until the O ring touches the wiring port at least 6 full turns and firmly tighten the lock nut e Insert the cable through the union cover the union coupling the clamp nut the clamp ring the gland the washer the rubber packing and the packing box in that order Insert the end of the cable into the terminal box g Tighten the union cover to grip the cable When tightening the union cover tighten approximately one turn past the point where the cable will no longer move up and down Proper tightening is important If it is too tight a circuit break in the cable may occur if not tight enough the flame proof effective
97. dures relating to wiring Pa CAUTION Once all wiring is complete check the connec tions before applying power to the instrument Improper arrangements or wiring may cause a unit malfunction or damage 4 1 Wiring Precautions Be sure to observe the following precautions when wiring Px CAUTION e In cases where the ambient temperature exceeds 50 C 122 F use external heat resistant wiring with a maximum allowable temperature of 70 C 158 F or above e Do not connect cables outdoors in wet weather in order to prevent damage from condensation and to protect the insulation e Do not splice the cable between the flowtube terminal and the converter if it is too short Replace the short cable with a cable that is the appropriate length e All the cable ends must be provided with round crimp on terminals and be securely wired e The signal cables must be routed in separate steel conduit tubes 16 JIS C 8305 or flexible conduit tubes 15 JIS C 8309 e Always route the power and output signal cables in separate steel conduit tubes except when the power supply voltage is 24 V and four core cables are used for wiring Keep conduits or flexible tubes watertight using sealing tape e Ground the remote flowtube and the converter separately e Cover each shield of the signal cable with vinyl tube or vinyl tape to avoid contact between two shields or between a shield and a case e When waterproof glands or union equipped wa
98. e 0 Note Hazardous areas are classified in zones based upon the frequency of the appearance and the duration of an explosive gas atmosphere as follows Zone 0 An area in which an explosive gas atmosphere is present continuously or is present for long periods Zone 1 An area in which an explosive gas atmosphere is likely to occur in normal operation Zone 2 An area in which an explosive gas atmosphere is not likely to occur in normal operation and if it does occur it will exist for a short period only 2 Environmental Conditions The standard environmental condition for the installation of flameproof apparatus is limited to an ambient temperature range from 20 C to 40 C for products certified under Technical Criteria However some field mounted instruments may be certified at an ambient temperature up to 60 C as indicated on the instrument nameplates If the flameproof apparatus are exposed to direct sunshine or radiant heat from plant facilities appropriate thermal protection measures shall be taken 5 External Wiring for Flameproof Apparatus Flameproof apparatus require cable wiring or flameproof metal conduits for their electrical connections For cable wiring cable glands cable entry devices for flameproof type to wiring connections shall be attached For metal conduits attach sealing fittings as close to wiring connections as possible and completely seal the apparatus All non live metal parts such as the en
99. e instrument is faulty contact us with concrete details about the problem and the length of time it has been faulty and state the model and serial number We would appreciate the inclusion of drawings or additional information The results of our examination will determine whether the meter will be repaired free of charge or on an at cost basis E The guarantee will not apply in the following cases Damage due to negligence or insufficient mainte nance on the part of the customer Problems or damage resulting from handling operation or storage that violates the intended use and specifications Problems that result from using or performing maintenance on the instrument in a location that does not comply with the installation location specified by Yokogawa Problems or damage resulting from repairs or modifications not performed by Yokogawa or someone authorized by Yokogawa Problems or damage resulting from inappropriate reinstallation after delivery Problems or damage resulting from disasters such as fires earthquakes storms floods or lightning strikes and external causes 1 3 Combination Remote Flowtubes A IMPORTANT e The AXFA14 Magnetic Flowmeter Converter should be used in combination with the follow ing remote flowtubes AXFA140AXF0020 P to AXF400L1 P Other flowtubes size 500 to 2600 mm cannot be combined with the AXFA14 converter 1 3 1 INTRODUCTION e f the converter combined with the AXF mag
100. ed and sheathed portable power cables JIS C 3312 or the equivalent Outer Diameter 6 5 to 12 mm in diameter 10 5 or 11 5 mm for waterproof gland EG EU 6 5 to 12 mm for waterproof gland EP Nominal Cross Section Single wire 0 5 to 2 5 mm Nominal Cross Section Stranded wire 0 5 to 1 5 mm In case of power cable Green Yellow covered conduc tor shall be used only for connection to PROTECTIVE CONDUCTOR TERMINALS Conform to EC227 TEC245 or equivalent national authorization Unit mm approx inch Crimp Terminal 100 3 94 On the converter side On the flowtube side po F0403 EPS Figure 4 2 3 End Treatment of Excitation Cable IM 01E20C02 01E AN NOTE e For excitation and power cables always use a crimp terminal with an insulation cover e Use crimp tools from the manufacturer of the crimp terminal you want to use to connect the crimp terminal and cable e Use crimp tools that are appropriate for the diameter of the cable to be connected 4 3 Wiring Ports This instrument is of watertight construction as stipulated in JIS C0920 1982 Tests to prove protection against ingress of water and degrees of protection against ingress of solid objects for electrical equip ment Itis shipped with a wiring bracket waterproof gland or waterproof gland with union or a plastic gland attached only in cases where an optional specification is selected for the wiring port In case of the explo
101. ed in the Display Mode and they are displayed for A20 FLOW RATE when BRAIN communication is being carried out C49 Flow User Span Setting of the special flow rate span This parameter sets the special span to be displayed for 100 output in the maximum range AN note Example To set the special flow rate span to 100 dl s Since 100 dl deci liter 10 liter Liter is set for B21 C40 Base Flow Unit ls is set for B22 C41 Base Time Unit 10 is set for B23 C42 Flow Span Yes is set for C47 User Span Select dl s is set for C48 Flow User Unit 100 is set for C49 Flow User Span 100 dl s is indicated for 100 output in the Display Mode 6 PARAMETER DESCRIPTION 3 Menu D Total Setting items Menu D contains parameters that are relevant to totalization function settings D10 Total Unit Setting of units for totalization scale Refer to the description of parameter B30 D11 Total Scale Setting of the totalization scale Refer to the description of parameter B31 D12 Total Decimal Pnt Setting of the decimal point position for the totalization display This parameter sets the position of the decimal point for totalization display in terms of the number of digits Except in cases where 0 is selected the totalized units are not displayed Example When totalized value is 12345678 m a 123 45678 12 345678 1 2345678 T0619 EPS D1
102. embling the Display Unit 10 1 2 3 Changing the Display Unit Orienta tion 90 Degrees 1 Hold the display unit with your hand and remove the two mounting screws 2 Turn the display unit 90 degrees clockwise and confirm the assembling position taking care of the connector and wire of the display unit 3 Secure the display unit using its two mounting screws Display unit mounting screws two screws Clockwise 90 F1004 EPS Figure 10 1 4 Assembling the Display Unit 10 2 IM 01E20C02 01E 10 1 2 4 1 Install the cover to the flowmeter by turning it in Installing the Cover the direction of the arrow as shown below Tighten cover locking screw counterclockwise using a hexagonal wrench nominal size 3 to lock the cover Cover locking screws Am Figure 10 1 5 Installing the Display Cover F1005 EPS 10 1 3 Amplifier Replacement 10 1 3 1 1 Turn off the power Removing the Amplifier Assembly 2 Remove the cover 3 Remove wiring connectors 1 and 2 refer to Figure 10 1 6 from the amplifier assembly Remove them carefully without applying excessive force 4 Loosen the three mounting screws while holding the assembly with your hand 5 Pull the assembly straight out 10 1 3 2 Assembling the Amplifier Assembly 1 To replace the amplifier assembly follow the procedures used to remove it in the reverse order 2 Replace the assembly by pushing it in taking c
103. eproof or increased safety connection box shall be used In this case flameproof or increased safety cable glands meeting the type of connection box must be used for cable connections to the box 2 Flameproof Metal Conduit Wiring e For the flameproof metal conduit wiring or insulated wires shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 e For conduit pipes heavy gauge steel conduits conforming to JIS C 8305 Standard shall be used e Flameproof sealing fittings shall be used in the vicinity of the wiring connections and those fittings shall be filled with sealing compounds to complete sealing of the apparatus In addition to prevent explosive gases moisture or flame caused by explosion form being propagated through the conduit always provide sealing fittings to complete sealing of the conduit in the following locations a In the boundaries between the hazardous and non hazardous locations b In the boundaries where there is a different classification of hazardous location e For the connections of the apparatus with a conduit pipe or its associated accessories G type parallel pipe threads JIS B 0202 shall be used to provide a minimum of five thread engagement to complete tightness In addition since these parallel threads do not have sealing property nonhardening sealant such as liquid gaskets shall thus be applied
104. er Aluminum alloy Mounting Shapes Electrical Connection ANSI 1 2 NPT female ISO M20 x1 5 female JIS G1 2 PF1 2 female e Terminal Connection M4 size screw terminal Grounding Grounding resistance 100 Q or less When optional code A is selected grounding resistance 10 Q or less shall be applied In case of explosion proof type the protective grounding must be connected to a suitable IS grounding system Incase of TIIS Flame proof type refer to description of HAZARDOUS AREA CLASSIFICATION Combined Remote Flowtube e AXFA14 Converter can be combined with size 2 5 to 400 mm 0 1 to 16 in of AXF Remote Flowtube e If a combined converter is changed from AXFA14 to AXFA11 or vice versa a new meter factor must be adjusted by flow calibrations IM 01E20C02 01E e In case that size 250 mm 10 in or larger is used in low conductivity or high concentration slurries please use the AXFA11 Converter Functions How to Set Parameters 2 The indicators LCD and three infra red switches enable users to set parameters without opening the case cover Parameters can also be set by means of the HHT Hand held terminal Displayed Languages 2 Users can choose a language from among English Japanese German French Italian Spanish Instantaneous Flow Rate Totalized Value Display Functions for models with an indicator 2 The full dot matrix LCD enables user selections of displays from one line to three lines f
105. er an empty pipe ALM EMP PIPE Yes alarm is to be specified as an alarm G33 Alm HH LL W No No Selects whether a flow rate high ALM HH LL Yes high or low low alarm is to be specified as an alarm Alm Adhesion W No No Selects whether an electrode ALM ADHESION Yes adhesion alarm is to be specified as an alarm T0608 1 EPS 6 7 IM 01E20C02 01E 6 PARAMETER DESCRIPTION lt Uie lee deena Default value Descripti em Display unit RW Display unit ot decimal i Indicated item eda BRAIN BRAIN G40 Operation Time OD 00 00 to Operation time OPERATE TIME 99999D 23 59 G41 Alm Record ALM RECORD 10 uP Fault 11 EEPROM Fault 12 A D H Fault 13 A D L Fault 14 A D Z Fault 15 Coil Open 16 EEPROM Dfit 30 Sig Overflow Displays the content of the most recent alarm 31 Empty Pipe 33 Adhesion Alm OD 00 00 to 99999D 23 59 See G41 Alm Record Time Displays the operation time at the ALM TIME 1 occurrence of the most recent alarm Alm Record2 ALM RECORD 44 Alm Record Time2 ALM TIME 2 45 Alm Record3 ALM RECORD3 most recent alarm EE A gt W N Q Displays the operation time at occurrence of the second most recent alarm OD 00 00 to 99999D 23 59 See G41 Q Displays the content of the third most recent alarm Q Displays the operation time at the 99999D 23 59 occurrence of the third most recent alarm See G41 OD 00 00 to 99999D 23 59 Good Error
106. erial Finished diameture 10 5 mm 0 41 in Maximum temperature 80 C 175 F e Unneccessary to order the above cable for submersible type flowtube or for the optional code DHC flowtube because the flowtube is wired with 30 m 98 ft cable e For excitation cable prepare a two core cable at the customer side Terminal Configuration DE EX1 Eel DE Y EX2 TOE L c ior 12 SA BE Wey A Tal BEH H DO SB TET TOE DIO U IOE Do r NA Terminal ogi EX1 lea current EX2 Output C SA Current output Functional grounding Power supply A Flow singal 4 to 20mA DC B SB input Pulse output Alarm output Status output Alarm output Status output Status input Protective grounding Outside of the terminal T06 EPS 11 5 IM 01E20C02 01E 11 OUTLINE E OPTIONAL SPECIFICATIONS FOR AXFA14 REMOTE CONVERTER O Available Not available Specification l Code Lightning Protector A lightning protector is built into the power terminals Po o A DC Noise Cut The DC Noise Cut Circuit is built in Available for 15 mm 0 5 in and larger sizes and for Circuit fluids with the conductivity of 50 uS cm or higher Nullifies the empty check and electrode adhesion diagnostic function Burn Out Down The output level is set to 0 mA during a CPU failure and is set 2 4 mA or less during an alarm Standard products are delivered with a settin
107. erly been tightened 3 Prohibition of specification changes and modifications Do not attempt to change specifications or make modifications involving addition of or changes in external wiring connections 7 Selection of Cable Entry Devices for Flameproof Type A IMPORTANT The cable glands cable entry devices for flameproof type conforming to IEC Standards are certified in combination with the flameproof apparatus So Yokogawa specified cable entry devices for flameproof type shall be used to meet this demand References 1 Type Certificate Guide for Explosion Protected Con struction Electrical Machinery and Equipment relating to Technical Standards Conforming to International Standards issued by the Technical Institution of Industrial Safety Japan 2 USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry 1994 issued by the Japanese Ministry of Labour the Research Institute of Industrial Safet EX BO3E
108. erminal the following signals are output from the terminal lt gt lt gt Alarm occurs Open Off Active F0604 2 EPS Alarm occurs Closed On Active Example 3 When the Total Switch O function is selected for the DO or DIO terminal the following signals are output from the terminal lt gt lt gt Equal or above setting value Equal or above setting value Closed On Active Open Off Active F0604 3 EPS Example 4 When the 0 Signal Lock I function is selected for the DIO terminal the follow ing signals are input to the terminal lt gt lt gt Signal lock status Signal lock status Short Active Open Active F0604 4 EPS IM 01E20C02 01E N note Multiple ranges setting Parameters from F30 to F41 are used with the automatic multiple ranges and the multiple ranges switching via an external status input The followings will describe the setting method for each range The multiple ranges use the following parameters F30 Forward Span 2 Setting of the forward No2 range F31 Forward Span 3 Setting of the forward No 3 range F32 Forward Span 4 Setting of the forward No 4 range F33 Reverse Span 1 Setting of the reverse No 1 range F34 Reverse Span 2 Setting of the reverse No 2 range F40 Auto Range Hys Setting of the automatic multiple ranges hysteresis width F41 Bi Direction Hys Setting of the forward reverse flow measurement hysteresis width Mul
109. et screw Packing Hexagon socket set screw O Ring O Ring Washer Union nut Packing gland Clamp ring Clamp nut O Ring B coupling Cable user s scope FO9 EPS Identification Packing diameter 16 8 10 16 10 12 T013 EPS 11 OUTLINE IM 01E20C02 01E 12 EXPLOSION PROTECTED TYPE INSTRUMENT 12 EXPLOSION PROTECTED TYPE INSTRUMENT In this section further requirements and differences for explosion proof type instrument are described J WARNING e Magnetic flowmeters with the model name AXFA14C are products which have been certified as explosion proof type instruments Strict limitations are applied to the structures installation locations external wiring work maintenance and repairs etc of these instru ments Sufficient care must be taken as any violation of the limitations may cause danger Ous situations Be sure to read this chapter before handling the instruments For explosion proof type instrument the de scription in this chapter is prior to other descrip tion in this user s manual For TIIS flame proof type instruments be sure to read INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT at the end of this manual aS CAUTION The terminal box cover and display cover is locked by special screw In case of opening the cover please use the hexagonal wrench at tached The covers of explosion proof type products are locked Use the attached hexago
110. etailed setup 4 Function Set 3 Alm Record 4 Display Set 1 Poll addr 2 Num req preams 3 Burst mode 4 Burst option 5 HART output 1 Field device info 2 Model specific continued on next page 8 23 8 OPERATION VIA HART COMMUNICATOR Read Write 1 Operation Time 2 Alm Record1 3 Alm Record Time1 4 Alm Record2 5 Alm Record Time2 6 Alm Record3 7 Alm Record Time3 8 Alm Record4 9 Alm Record Time4 ee 9 Be 0 ee 8 0 ee oe ve 8 ee 1 Display Select1 2 Display Select2 3 Display Select3 4 Display Cycle 5 Language 1 4 20mA Low Cut 2 4 20mA Low Lmt 3 4 20mA High Lmt 4 Flow Direction 5 Rate Limit 6 Dead Time 7 Pulsing Flow 8 T P Damp Select 9 Power Synch Power Frequency Memo 1 Memo 2 Memo 3 Software Rev No W W W W W W W W W R W W W W R 1 PV 2 range current 3 Process vars crnt 1 Manufacturer 2 Tag 3 Descriptor 4 Message 5 Date 6 Device id 7 Write protect 8 Revision s 1 Universal rev 2 Fid dev rev 3 Software rev 1 Use 2 Lining 3 Electrode Material 4 Electrode Struct 5 Grounding Ring 6 Process Connect 7 Lay Length 8 Electrical Conn 9 Sensor Serial No Parameter of BRAIN protocol F0823 3 EPS IM 01E20C02 01E 5 Review 2 Review2 3 Review3 4 Review4 2 Wrt Protect Menu 8 24 8 OPERATION VIA HART COMMUNICATOR 1 Write protect 2 Enable Wrt 10min 3 New Password 4 Software Seal Parameter Read Write of B
111. etro ne Mt nw nee eet eens re 8 4 5 2 3 Caline Up Men Addresses iimis 8 4 8 2 4 Entering Setting and Sending Data seeeeeseeeesereeeseeesssessssssssssssssssssss 8 5 S ALAIMCLCUS Ea E a N 8 5 S32 Parametr Comm UraiO ss a elated 8 5 Sa Daa REDEWINE si n A 8 5 8 CheCkine for Problems serere a E r Ea a 8 6 SoA Seine ParaineterS sorri rone eee E tee watchin 8 6 Sa Mena LEO aaae nde nate ered a a a sae 8 21 il IM 01E20C02 01E CONTENTS 9 ACTUAL OPERATION sis sivs2ucvsesssvcasevedeccavanconsdssazecestsandcadevedecesvanccondsnedecessanbeasenedt 9 1 9 1 Pre operation Zero Adjustment seeesseeeeeeeeeseesesssssssssssssssssssssssssssssseessees 9 1 9 1 1 Zero Adjustment Using Display Unit Switches ccceeeeceeeeeeeeeeeees 9 2 9 1 2 Zero Adjustment via External Status Input eeeeessseeeseeeeeeeeeeeees 9 3 10 MAINTENANCE soscicasentsstecsassisavanecetsaseacacasenhastecevesescentcetsssessagucenvastixsuesesdensiaatioss 10 1 FOT Componems Replacement scsisrnronsi m E 10 1 OAI Fuse Re PLACE MIC i aarep a a E 10 1 101 2 Display Unit Replacement aesisnnesinnae e 10 2 OIS AmphiherReplhice me Mesion E E 10 3 10 2 Sena or Swee S na a a a RS 10 4 102 1 Seting OF Burnout Switch ecciesie weculeioten eas 10 4 10 2 2 Setting of Write Protect Switch cccecccesssssssssssseeeceeecceecceeeeeseeeeeeeess 10 4 LO Trouble SHO OCS ke peach care e a nasa nsiastecoeioa san santana nce 10 5 PO St Nonda ON
112. fer to the description of parameter B21 C41 Base Time Unit Refer to the description of parameter B22 C42 Flow Span Refer to the description of parameter B23 C43 Flow Decimal Pnt Refer to the descrip tion of parameter B24 C44 Velocity Check Display of the flow rate span velocity This parameter displays the flow rate span for the maximum range in m s units C45 Density Unit Setting of the density units This parameter selects the units for density as required when making settings using C46 Mass Density IM 01E20C02 01E C46 Mass Density Setting of the density for mass flow rate This parameter is necessary in situations where t kg g klb or lb has been selected as the mass unit in B21 C40 Base Flow Unit If a mass unit is selected in B21 C40 Base Flow Unit and a value of 0 is set for this parameter the setting alarm 57 Density Set Err will be displayed In such a case ensure that the density is set correctly C47 User Span Select Selection of the use of special flow rate units This parameter selects whether or not special units are used for instantaneous flow rate Actual setting of these units is carried out using C48 Flow User Unit and C49 Flow User Span C48 Flow User Unit Setting of the special flow rate units This parameter is used to select the special units up to maximum 8 characters in length These units are displayed when instantaneous flow rate is select
113. ff within 30 seconds after parameters have been set these settings will be canceled Accordingly please keep the power on for at least 30 seconds after setting parameters 7 3 7 OPERATION VIA BRAIN TERMINAL BT200 A IMPORTANT After approximately 5 minutes of inactivity the Auto Power Off function will operate to turn your BT200 off N Note In case of BT200 the parameters are displayed in English only Even if the language with the exception of English is selected at B10 H30 Language the param eters are displayed in English upon BT200 7 2 2 BT200 Screens amp Flow Rate Data Display Use the following procedure to display flow rate data on the BT200 e The display of flow rate data is updated every 5 seconds When the BT200 is turned on the message Please wait is displayed for several seconds and then the screen on the left is shown WELCOME BRAIN Terminal ID BT200 Check cable connection and press the Ent key UN EE D Press the enter key to display initial data as shown on the left PARAMETER 01 MODEL AXFA1 02 TAG NO FI 1 The tag number specified upon ordering is found here Press the or key to display the Menu Screen as shown on the left ENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET E PULSE SET F STATUS FUNC HOME SE ADO E In the
114. g 25 mA during a CPU failure and 21 6 mA or more during an alarm NAMUR NE43 Output signal Compliance limits 3 8 to 20 5 mA Failure alarm down scale The output level is set to 0 mA during a CPU failure and is set 2 4 mA 10 or less during an alarm Failure alarm up scale The output level is set to 25 mA during a CPU failure C3 and is set 21 6 mA 110 or more during an alarm Active Pulse Active pulses are output in order to drive an external electromagnetic or electronic counter Output directly using the converter s internal power supply Nullfies the standard transistor contact pulse output Output voltage 24 V DC 20 Pulse specifications e The drive current of 30 to 150 mA e Pulse rate 0 0001 to 2 pps pulse second Pulse width 20 33 50 or 100 ms Waterproof Glands Waterproof glands are attached to the electrical connections Available only for JIS G1 2 electric connections Waterproof Glands Waterproof glands with union joints are attached to the electrical connections Available only EU with Union Joints for JIS G1 2 electric connections Plastic Glands Plastic glands are attached to the electrical connections Available only for JIS G1 2 electric connections Stainless Steel Provided with a JIS SUS304 AISI 304 SS EN 1 4301 equivalent stainless steel mounting Mounting Bracket bracket in lieu of the standard carbon steel bracket Stainless Steel Tag Plate Screwed JIS SUS304 AISI 304
115. g Procedures An CAUTION It is not possible to set Display Select1 to Off B41 Display Select2 Setting of the second line for display unit This setting is linked with that of parameter H11 This parameter selects the display content of the second line for display unit When Off is selected one line display will be adopted regardless of the setting made for B42 H12 Display Select 3 B42 Display Select3 Setting of the third line for display unit This setting is linked with that of parameter H12 This parameter selects the display content of the third line for display unit When Off is selected for this parameter two line display is adopted B50 Auto Zero Exe Execution of the automatic zero adjustment function This setting is linked with that of parameter M10 This parameter executes the automatic zero adjustment function If Execution is selected this function will be started Now Auto Zero Executing is indicated while the Auto Zero function is being carried out The result of the automatic zero adjustment is confirmed using M11 Magflow Zero and if the result exceeds the rated value the warning 82 Auto Zero Wng will be displayed For more details refer to Chapter 9 Operation Setting Automatic zero adjustment is started T0643 1 EPS 2 Menu C Basic Setting items Menu C principally contains the basic setting items for the flowtube AN NOTE In order
116. g of HH LL Alarm Refer to the descriptions of G12 and G13 for more details regarding HH and LL alarms This parameter specifies whether HH LL alarm in process alarms will be recognized as an alarm Setting Not recognized as an alarm Recognized as an alarm T0633 EPS AN NOTE To set HH LL Alarm as an alarm it is necessary to set HH LL Alarm O according to F20 DO Func tion or F21 DIO Function and set G12 Low Low Alarm or G13 High High Alarm as well IM 01E20C02 01E G34 Alm Adhesion Setting of Adhesion Alarm This parameter specifies whether the electrode adhe sion alarm in process alarms will be recognized as an alarm Setting Not recognized as an alarm Recognized as an alarm T0634 EPS AN note The AXFA14 or the AXF integral flowmeter has three different type of alarm i e system alarms process alarms and setting alarms For setting alarms and process alarms settings are made with G30 G31 G32 G33 and G34 to specify whether these will be recognized as an alarm Refer to Section 6 5 Alarm Functions for more details regarding the content of each alarm and the effect of alarm recognition on output G40 Operation Time Display of operation time This parameter is used to display the operation time The operation time is the total time that is counted while the device works actually 1 e power on time For example 1D23 45 indicates an operation time of 1 day
117. ground terminal e After testing be sure to discharge by using a resis tance and return all wires and the short bar to its correct position e Screws must be tightened to a torque of 1 18 N m or more 11 4 11 OUTLINE e After closing the cover the power supply can be restored Safety Requirement Standards EN61010 Altitude at installation site Max 2000 m above sea level e Installation category based on IEC1010 Overvoltage category II Il applies to electrical equip ment which is supplied from a fixed installation like distribution board e Pollution degree based on IEC1010 Pollution degree 2 Pollution degree describes the degree to which a solid liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to a normal indoor atmosphere EMC Conformity Standards EN61326 EN61000 3 2 EN61000 3 3 AS NZS 2064 E NORMAL OPERATING CONDITIONS Ambient Temperature 40 C to 60 C 40 F to 140 F e Indicator s operating range 20 C to 60 C 4 F to 140 F e Maximum temperature should be 50 C in the case of power supply code 2 Ambient Humidity 0 to 100 Lengthy continuous operation at 95 or more is not recommended Power Supply Power supply code 1 e AC specifications Rated power supply 100 to 240 V AC 50 60 Hz Operating voltage range 80 to 264 V AC e DC specifications Rated power supply 100 to 120 V DC Operating voltage
118. h O Totalization switch output TEN iti h Auto 3 Rngs O Automatic 3 ranges switchings Note 1 ve eae aad e ee oie range 1s carried out automatically Status output is carried Auto 4 Rngs O Automatic 4 ranges switchings Note 1 out upon range switching When range switching is carried out in response to external status input status output is performed in the form of an answerback to indicate the range currently being used Ext 2 Answer O Answerback 2 ranges switching via external status input Based on the external status input the instantaneous flow rate indication is forcibly set to 0 1 e 4 mA and both totalization 0 signal lock via external status and pulse outputs are halted This setting has precedence over the input output signal whenever an alarm occurs When the 0 signal lock is canceled the instantaneous flow rate is restored in accordance with the time constant originally set using B20 C11 Flow Damping 0 Signal Lock D Automatic zero adjustment is carried out in response to external status input For more details regarding automatic zero adjustment refer to Chapter 9 Operation Ext Auto Zero 1 Automatic zero adjustment via external status input Ext Ttl Set I Forward totalization preset via The totalization display value is preset or reset to zero in l external status input accordance with the external status input The preset value is determined using D21 Ttl Set Val Lower and D22 Ttl Set Val Upper
119. hanged it will be necessary for zero adjust ment to be carried out for the new fluid 9 1 IM 01E20C02 01E 9 ACTUAL OPERATION 9 1 1 Zero Adjustment Using Display Unit Switches This section describes the procedure for zero adjustment using the display unit switches For more details regarding setting methods using these switches refer to Chapter 5 Basic Operating Procedures The parameters for zero adjustment are B50 M10 Auto Zero Exe and either of these can be used to carry out this procedure For more details regarding these parameters refer to Chapter 6 Parameter Description The parameter M10 will be used in the following description Start Major Item Parameter Search Mode Setting Mode gt Setting mode A K Diagnosis Major item M Adjustment SET Sub item Major item gt M Adjustment Parameter Search Mode 11 Magflow Zero SET M10 Auto Zero Exe No Execution Parameter Replacement execute Mode Execution M10 Auto Zero Exe No Execution Execution No Execution Y 4 i a a a N aaalllt Ye M10 Auto Zero Exe o Execution ZA SET co Now Auto Zero Executing M Adjustment Sub item Parameter Search Mode 11 Magflow Zero Selectable items 10 Auto Zero Exe nn x s x ili UE 7y APN TS 10 Auto Zero Exe Once in Setting Mode use the lt switch to move the cursor to item M When the curs
120. he alphanumeric keys in conjunction with the shift keys to enter letters digits and symbols 7 8 9 G4 PE Kg MN O aP 3R Alphanumeric keys E Y Z SHIFT j SPACE Shift keys F0703 EPS a Entering digits symbols and spaces i e 0 9 period hyphen underscore _ Simply press the required alphanumeric key Key in sequence MEIE T0701 EPS b Entering letters i e A through Z Press an alphanumeric key following a shift key to enter the letter shown on the same side as the shift key The shift key must be pressed for each letter being input Left side letter on an e letter on alphanumeric key an alphanumeric key F0704 EPS Ford I T0702 EPS IM 01E20C02 01E Use the function key F2 cars to select between uppercase and lowercase for letters only The case toggles between uppercase and lowercase each time you press F2 CAPS Entering uppercase Entering lowercase CODE CARS CLR HSC CODE caps CER Hoc Key in Sequence to lower case ser z F2 Ciner C 2 Cee Leac B o y F0807 EPS Use the function key Fl CoDE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE amp S H To enter characters next to these symbols press gt to move the cursor Key in Sequence symbol command vm F2 Lower 6 YE Baa 1 J m T0803 EPS 2
121. her Settings Burst Mode The AXFA14 continuously sends its stored data when the Burst mode is set to On Any one of instantaneous flow rate output in totalization values or current output can be selected and sent The data is sent intermittently as a digital signal when the AXFA14 is set in the Burst mode Setting of Burst Mode Open the Burst option display 1 Device Setup 4 Detailed Setup 5 HART Output gt 4 Burst option AXFA14 FI 1100 Burst option KKKKKKKK Select the type of data to be sent e Instantaneous flow rate PV range current e Output in and current output range current Process vars crnt f E e Instantaneous flow rate totalization value and current output Process vars crnt Totl Reverse Totl or Dif Totl HELP Boe Call up Burst mode display 5 HART Output gt 3 Burst mode ee en KH Select On and press ENTER F4 Off Off On ENTER FI 1100 HART Output Press SEND F2 1 Poll addr 2 Num req preams 3 Burst mode SEND 4 Burst option HERE SEND HOME F0817 EPS Exiting Burst Mode Open the Burst mode display and select Off 8 3 4 8 Example 5 of Other Settings Multidrop Mode Field devices in Multidrop Mode refers to the connection of several field devices on a single communication line Up to 15 field devices can be connected when set to the multidrop mode To acti
122. her substances on the display panel glass or data plate If these surfaces do get dirty wipe them clean with a soft dry cloth 5 Explosion Protected Type Instrument e Magnetic flowmeters with the model name AXFA14C are products which have been certified as explosion proof type instruments Strict limitations are applied to the structures installation locations external wiring work maintenance and repairs etc of these instru ments Sufficient care must be taken as any violation of the limitations may cause danger ous situations Be sure to read Chapter 12 EXPLOSION PROTECTED TYPE INSTRUMENT before handling the instruments The description in Chapter 12 is prior to the other description in this users manual For TIIS flame proof type instruments be sure to read INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT at the end of this manual e Only trained persons use this instrument in the industiral location e The protective grounding must be connected to a suitable IS grounding system e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 1 2 IM 01E20C02 01E 1 2 Warranty The terms of this instrument that are guaranteed are described in the quotation We will make any repairs that may become necessary during the guaranteed term free of charge Please contact our sales office if this instrument requires repair If th
123. his setting is linked with that of parameter C11 The damping time constant should be modified to suppress an output fluctuation or to change the re sponse time This time constant has an effect on analog output and on the flow rate display 1 e actual instan taneous flow rate current value and in addition it also affects pulse output and totalization However when No Damping has been set for J24 T P Damp Select there will be no effect on pulse output or totalization Time constant The time required for the output to reach 63 2 from 0 B21 Base Flow Unit Selection of flow rate units This setting is linked with that of parameter C40 This parameter selects the flow rate units In case of mass flow the setting of density is also required Refer to C46 Mass Flow Density for more details 6 12 6 PARAMETER DESCRIPTION B22 Base Time Unit Selection of time units for the flow rate span This setting is linked with that of parameter C41 This parameter selects the time units for the flow rate span however if m has been selected for the flow rate units s is automatically set for this parameter B23 Flow Span Setting of the flow rate span This setting is linked with that of parameter C42 The span can be set for the forward flow rate in the range O to 32 000 although this does not include 0 The units set using B21 C40 Base Flow Unit and B22 C41 Base Time Unit will be displ
124. ic adjustment of the zero point M10 Auto Zero Exe Execution of automatic zero adjustment function Refer to the description of parameter B50 M11 Magflow Zero Results of automatic zero adjustment This parameter is used to display the results obtained from B50 M10 Auto Zero Exe Specifically the correction value displayed and it is also possible to directly enter correction value 11 Menu N Loop Test Setting items Menu N contains items that are relevant to loop testing N10 Test Mode Setting for loop test execution Setting No execution of loop testing Loop testing is started T0641 EPS A IMPORTANT 1 Test output has priority over flow rate mea surement signals When carrying out flow rate measurements be sure to always return to Normal 2 Upon entry to the Test Mode all output terminals will simultaneously adopt test condition 3 Normal will be restored when the power is turned off or when 30 minutes have elapsed since entry to Test Mode 4 In Test Mode the warning 83 Fix Cur Wng will be displayed as a warning message For more details refer to Section 6 5 Alarm Functions N11 Test Output Value Setting for test output values During loop testing current output 4 to 20mA totalization and pulse will be output in accordance with this parameter s setting and values can be set when Test has been selected for N10 Test Mode With multiple ranges or when pe
125. id NO Check for the presence of valve leakage Are valves leaking e Confirm the flowmeter grounding e Confirm whether or not the grounding wire is disconnected from the earth flange Is the flowmeter properly NO grounded YES Recheck the fluid to be measured Does the fluid s conductivity vary e Is it possible that the conductivity of the fluid has dropped to less than 1 wS cm YES NO Is the fluid likely to YES contain deposits NO Is the flowmeter ocated near motors transformers or electric equipment YES NO Contact a service center 10 6 10 MAINTENANCE 1 When checking for bubbles it is convenient if there is a gas vent hole on the flowtube s downstream side Particular care must be taken in the case of horizontal mounting In order to ensure complete filling of the tube either adjust the mounting position or switch to vertical mounting Install a defoaming device on the flowtube s upstream side Replace the valve s Completely ground the converter and flowtube Refer to the section on grounding in the relevant user s manual e Ensure that the fluid s conductivity changes as little as possible e Do not use the meter when fluid conductivity is less than 1 wS cm e Whenever possible reduce the flow velocity to being in the vicinity of the lower conductivity limit e Remove dirt and scale
126. iihse05 nxcacetenicionticed E saschunseusclewstadeniwondscansancduonses 10 5 WOS3 2 9 SLADE Ze1O atoansc sites tenccassestel E ten hte A cara naenaseaieesstapielaseae 10 6 10 3 3 Disagreement Between Indication and Actual FloW ccccceeeees 10 7 Hs OUTLINE cea EE AE A A ANENE EEE aaia 11 1 12 EXPLOSION PROTECTED TYPE INSTRUMENT sssssssseeoooees 12 1 12 1 CENELEC ATEX KEMA eessseessssessresrserssssesssrreseesssseseereresssssrerereesssssee 12 1 DO EE AA TA E A SI E T E E E 12 2 DDS CSA A A 12 3 D TSn a a E 12 4 INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT sirsenis iieiaei a a tens EX B03E CE E r EET TA A AE E E E E E A E TA E TA l 2 Electrical Apparatus of Flameproof Type of Pxplosion Protected Construction ais scet oid steins debs et ydan tarts Wiad eodlionnat enna deuanednaoeties l 3 T NOl e a latin nda cute conubeeeneedialaanbinalaatantiuess l 4 Installation of Flameproof Apparatus ccccccccssecceeecccecceeeeeeeeeeeeeeeseeeeeaaeaaaas 2 5 External Wiring for Flameproof Apparatus ccccccessseeeseeeeseeeeeeeeeeeeeeseeeess 2 6 Maintenance of Flameproof Apparatus ccceccsesesssesseseeeecceeeeeeeeeeeeseeeeeeees 3 7 Selection of Cable Entry Devices for Flameproof Type sseeeeeeeeeeeeees 3 lil IM 01E20C02 01E 1 INTRODUCTION 1 INTRODUCTION This instrument has been adjusted at the factory before shipmen
127. ing F41 F0606 EPS Figure 6 4 1 Multiple Ranges and Hysteresis Widths N Note For more details regarding the setting of hyster esis width refer to the description of setting parameter for F40 Auto Range Hys and F41 Bi Direction Hys IM 01E20C02 01E Multiple Ranges Setting 2 Multiple ranges switching via external status input W For both the forward and reverse directions switch ing of up to two ranges can be carried out based on a status input however switching between direc tions is not possible Switching between forward and reverse ranges is carried out automatically only when the flow direction reverses WE DIO terminal is used for multiple ranges switching For more details refer to Table 6 4 2 Multiple Ranges Switching via External Status Input Multiple Ranges Switching via External Status Input Operations are performed in accordance with the following table when the active mode has been set to Closed On Act using F22 DO Active Mode or Closed Short Act using F23 DIO Active Mode Operating patterns are reversed when the active mode has been set to Open Off Act using F22 DO Active Mode or Open Open Act using F23 DIO Active Mode Table 6 4 2 Multiple Ranges Switching via External Status Input DIO DIO O DIO l Parameter setting Function No Ext 2 External forward Forward nie Open Function Ranges I 2 ranges Forward 2 ranger Short Forw
128. input voltage of the converter drops due to cable resistance therefore it must be used within the following ranges Supply Voltage and Cable Length _ 1000 3300 900 2970 800 2640 700 2310 600 1980 500 1650 400 1320 990 660 330 0 300 200 100 Allowable cable length m ft 20 22 24 26 28 Usable range E V Cable cross section area 1 25 mm Cable cross section area 2 mm F0411 EPS 3 Setting Power Supply Frequency A IMPORTANT Set the local power frequency in order to elimi nate the effect of induction noise from the power supply Refer to Chapter 6 Parameter Description in this manual Parameter No J30 and J31 IM 01E20C02 01E 4 4 5 Grounding J CAUTION Be sure to connect the protective grounding of the AXFA14 with a cable of 2mm or larger cross section in oder to avoid electrical shock to the operators and maintenance engineers and to prevent the influence of external noise Connect the grounding wire to the mark The grounding should satisfy Class D require ments ground resistance 100 Q or less In case of TIIS Flame proof type the grounding should satisfy Class C requirements ground resistance 10 Qor less or class A requirements ground resistance 10 Q or less For explosion proof type except TIIS follow the domestic electrical requirements as regulated in each country A IMPORTANT When optional code A lighting protector is selec
129. ions for Explosive Gas Atmospheres in General Industry published in 1994 To meet flameproof requirements equipment that can be termed flameproof must 1 Be certified by a Japanese public authority in accordance with the Labour Safety and Health Laws of Japan and have a certification label in an appropriate location on its case and 2 Be used in compliance with the specifications marked on its certification label equipment nameplate and precautionary information furnished 2 Electrical Apparatus of Flame proof Type of Explosion Protected Construction Electrical apparatus which is of flameproof construction is subjected to a type test and certified by the Japanese Ministry of Labour aiming at preventing explosion caused by electrical apparatus in a factory or any location where inflammable gases or vapours may be present The flameproof construction is of completely enclosed type and its enclosure shall endure explosive pressures in cases where explosive gases or vapours entering the enclosure cause explosion In addition the enclosure construction shall be such that flame caused by explosion does not ignite gases or vapours outside the enclosure In this manual the word flameproof is applied to the flameproof equipment combined with the types of protection mot mot men e o 1 and d as well as flameproof equipment 3 Terminology 1 Enclosure An outer shell of an electrical apparatus which enc
130. is manual 2 1 Wiring Cable through Flame proof Packing Adapter J WARNING For the TIIS flame proof type with wiring using a flame proof packing adapter wire cables through the packing adapters approved by Yokogawa optional code G14 or G13 Unit mm T1 Approx inch Adapter body M Screw O Ring Packing case Hexagon socket set screw Packing Hexagon socket set screw O Ring O Ring Washer Union nut Packing gland Clamp ring D Clamp nut Dimension j O Ring MO Cable user s scope k pele oye G1721G 1 2 35 39 94 5 8 0 to 610 0 0 31 to 0 39 b10 0 0 39 620 0 16 8 10 1 38 1 54 3 72 610 0 to 612 0 0 39 to 0 47 612 0 0 47 0 79 16 10 12 F0809 EPS 16 5 0 65 CIL 18 0 71 i F L G a Packin g Choose from the table below depend on cable outside diameter T2 EAA d yt ZR WA 7 Pap K WA SS A ae z Z J prt I A Zi 7 Figure 12 4 1 Flame proof Packing Adapter e Apply a nonhardening sealant to the terminal box connection port and to the threads on the flame proof packing adapter for waterproofing e The same wiring as described below is required for all of the terminal box connection ports except when a four wire cable is used for power input and signal output with DC power supply 12 EXPLOSION PROTECTED TYPE INSTRUMENT Flame proof packing adapter _ Flexible metal con
131. is to be setup in this example SHIFT SHIFT touch the co switch to move the cursor to the position for multiples of 100 l C10 Tag No At the position for multiples of 100 touch the Current setting value gt Fiz1491 Vv Fig a switch to change the 1 to 2 When the setting has been changed to FI 1201 touch the SET itch Cr wite a y Lit bee When the gt switch is touched the enti we ttoTagNe oe en the C Switch is touched the entire ve Fl 1201 s display will flash on and off Confirm that the setting 4 p oy FY has been correctly changed to FI 1201 and then f SET cD fix this setting by touching the switch once again Sub item Major item gt C Basic Setup The system returns automatically to Sub Item 4 49 Flow User S Parameter Sub Item Selection Screen D Search Mode Selection D Vv 11 Flow Damping SET After returning to Display Mode using the co 108 0 l min SHIFT E E E and co as escape switches it will be possible to confirm the modified content if Display Select FO506 2 EPS has been setup to display the tag number Indicates selection of Tag No display for Display Select3 5 8 IM 01E20C02 01E 6 PARAMETER DESCRIPTION 6 PARAMETER DESCRIPTION 6 1 Parameters With the exception of parameters that were specified by the customer upon ordering all of the internal parameters will initially be set to default values
132. isplayed are the same as those for G41 Alm Record1 G44 Alm Record Time2 Display the operation time of alarm record2 This parameter is used to display the operation time at which the alarm indicated by G43 Alm Record2 was occurred For example 1D23 45 indicates that an alarm was occured at the operation time of 1 day 23 hours and 45 minutes G45 Alm Record3 Alarm record3 This parameter is used to display the third most recent alarm and the alarms that can be displayed are the same as those for G41 Alm Record1 G46 Alm Record Time3 Display the operation time of alarm record3 This parameter is used to display the operation time at which the alarm indicated by G45 Alm Record3 was occurred For example 1D23 45 indicates that an alarm was occured at the operation time of 1 day 23 hours and 45 minutes G47 Alm Record4 Alarm record4 This parameter is used to display the fourth most recent alarm and the alarms that can be displayed are the same as those for G41 Alm Record1 G48 Alm Record Time4 Display the operation time of alarm record4 This parameter is used to display the operation time at which the alarm indicated by G47 Alm Record4 was occurred For example 1D23 45 indicates that an alarm was occured at the operation time of 1 day 23 hours and 45 minutes IM 01E20C02 01E 7 Menu H Display Setting items Menu H contains setting items relevant to the display unit H10 Disp
133. l 3 lt Level 4 a k13 A i hae eae is not satisfied T0651 EPS Setting Alarms Device and measurements are normal but a warning is issued Display unit BRAIN Alarm countermeasure se C160 content message on display unit Alarm description Countermeasure Slight adhesion to Clean and check the electrodes Carry out adjustment as follows e Check if the flowtube is filled with Results of automatic zero faa 82 Auto Zero Wng adjustment are higher than e Check if the flow velocity is the rated values completely zero e Check the condition of grounding Confirm whether the flow rate is in excess of the upper limit 108 or 83 Fix Cur Wng The current value is fixed below the lower limit 8 or whether upon entry to the Test Mode or not 84 Disp Over Wng Overflow in the display digits during Check whether parameter C43 is only for display unit instantaneous flow rate display correct Investigate whether the display unit cover is fitted or whether the cover s glass surface is dirty 90 Disp SW Wng Display unit switches are not only for display unit operating T0652 EPS 6 39 IM 01E20C02 01E 6 6 Precautions for the AXF Integral Flow meter Although the AXF integral flowmeter s software configurations are the same as the AXFA14 care must be taken in setting the following parameters C31 Nominal Size Unit Setting of the nominal size units C32 Nominal Size Setting of the nominal size
134. l Unit Total Scale Total Decimal Pnt Total Low Cut Total Execution Ttl Set Val Lower Ttl Set Val Upper Ttl Switch Lower Ttl Switch Upper Ttl User Select Ttl User Unit Pulse Unit Pulse Scale Pulse Width Pulse Low Cut DO Function DIO Function DO Active Mode DIO Active Mode Forward Span2 Forward Span3 Forward Span4 Reverse Spanl Reverse Span2 Auto Rang Hys Bi Direction Hys Low Alarm High Alarm H L Alarm Hys 4 20mA Alarm Out Alm Setting Alm Sig Over Alm Emp Pipe Alm HH LL Alm Adhesion Display Selctl Display Select2 Display Select3 Display Cycle Language 4 20mA Low Cut 4 20mA Low Lmt 4 20mA High Lmt Flow Direction 8 5 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR AN Note Data changed with the HART Communicator is sent to the AXFA14 by pressing SEND F2 of the HART Communicator 8 3 3 Checking for Problems The self diagnostic function of the AXFA14 is explained in Section 6 5 Alarm Functions By using the HART Communicator it is also possible to carry out this function in the Test Status parameter Test for each error Open the Test Status setting display 1 Device Setup 2 Diag Service 1 Test Status 8 3 4 Setting Parameters As mentioned in Section 5 2 2 Setting Mode the AXFA14 s parameters are divided into three types i Selection type il Numeric type ii Alphanumeric type This section describes how to set these parameters using a HART
135. l code and specifications are found on the data plate located on the outside of the case Check that the model code and specifications match what you have ordered Be sure you have your model number and serial number available when contacting Yokogawa AX wacnetic KOULA mA 0 7509 ADMAG F FLOWMETER VDC 0 2A MAX VAC 50 60Hz 30VA 12W YOKOGAWA Made in F0201 EPS Figure 2 1 1 Data Plate 2 2 Accessories Check that the parts shown below are included in the package Spare fuse 1 piece Use this spare fuse for this product only T2 0A 250 V T time lag fuse Mounting hardware set Hexagonal wrench 1 piece nominal size 3 mm 2 3 Storage Precautions If the instrument is to be stored for a long period of time after delivery observe the following points The instrument should be stored in its original packing condition in the storage location Select a storage location that fulfils the following conditions e A place where it will not be exposed to rain or water e A place subject to minimal vibrations or shocks e Temperature and humidity levels should be as follows Temperature 30 to 70 C Humidity 5 to 80 RH no condensation The preferred ambient temperature and humidity levels are 25 C and approximately 65 RH If the AXFA14 converter is transferred to the installation site and stored without being installed its performance may be impaired due to the infiltra tion of r
136. larm Output one status input or two status outputs 2 For models without an indicator the hand held terminal is necessary to set parameters Excitation Method e Standard dual frequency excitation Size 2 5 to 400 mm 0 1 to 16 in Combined with AXF Remote Flowtube e Enhanced dual frequency excitation Size 25 to 200 mm 1 0 to 8 0 in Combined with AXF Remote Flowtube Optional code HF1 or HF2 Input Signal 1 One Status Input Dry contact Load resistance 200 Q or less ON 100 kQ or more OFF Output Signals e One Current Output 4 to 20 mA DC load resistance 750 Q maximum including cable resistance e One Pulse Output 1 Transistor contact output open collector Contact capacity 30 V DC OFF 200 mA ON Output rate 0 0001 to 10 000 pps pulse second e One Alarm Output 1 Transistor contact output open collector Contact capacity 30 V DC OFF 200 mA ON e Two Status Outputs 1 Transistor contact output open collector Contact capacity 30 V DC OFF 200 mA ON Communication Signals BRAIN or HART communication signal Superimposed on the 4 to 20 mA DC signal Distance from power line 15 cm 6 in or more Parallel wiring should be avoided BRAIN Communication Distance Up to 2 km 1 25 miles when polyethylene insulated PVC sheathed cables CEV cables are used Communication distance varies depending on the type of cable and wiring used Load Resistance 250 to 600 Q including cab
137. larm is disabled Select H L Alarm O for F20 DO Function Select HH LL Alarm O for F21 DIO Function Select Closed On Act for F22 DO Active Mode Select Closed Short Act for F23 DIO Active Mode F0610 EPS AN note e Although the same items can be selected using the DO terminal selected for F20 and the DIO terminal selected for F21 output is identical for both e Setting values of 110 and 110 are used to disable corresponding functions and accord ingly status output can be customized for specific purposes 6 27 IM 01E20C02 01E G14 H L Alarm Hys Setting of upper lower alarm value hysteresis width This parameter sets the hysteresis width for upper and lower alarm value using a value of the maximum span Output Example The hysteresis width is set to 5 Settings are G10 Low Alarm 30 G11 High Alarm 80 G12 Low Low Alarm 20 G13 High High Alarm 90 G14 H L Alarm Hys 5 100 High High Alarm 90 30 a n jt A High Alarm Instantaneous flow rate 50 35O Low Alarm 25 Low Low Alarm 0 Time t z L 75 T 35 e DO o l l 85 25 o HH LL Select H L Alarm O for F20 DO Function Select HH LL Alarm O for F21 DIO Function Select Closed On Act for F22 DO Active Mode Select Closed Short Act for F23 DIO Active Mode F0611 EPS G21 4 20mA Alarm Out Setting of the current output during an
138. lay Cycle Selects the display cycle DISP CYCLE Language English English Selects the language used by the LANGUAGE Japanese display unit Linked with B10 French German Italian Spanish H60 Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0609 EPS 9 Item J Menu J Auxiliary Function Setting items Menu J contains So items such as the flow direction rate limits and low cut Name Data range iti it Datarange Units ss Default value D oti eM Display unit R W Display unit ot decimal Indicated item E BRAIN BRAIN point JOO Aux AUX J10 4 20mA Low Cut W 0 to 10 Oto 1 0 Sets the range in vicinity of 0 4 20 LOW CUT within which the current output will be 4 mA 4 20mA Low Lmt 20 0 to 100 0 20 0 Sets the low limit for current 4 20 LOW LMT output J12 4 20mA High Lmt 0 0 to 120 0 120 0 Sets the high limit for current 4 20 HI LMT output J20 Flow Direction Forward Forward Selects the flow direction FLOW DIRECT Reverse J21 Rate Limit W 0 to10 5 Sets the level to reduce output RATE LIMIT fluctuation J22 Dead Time W 0 to 15 S Os Sets the dead time to reduce output DEAD TIME fluctuation When 0 is set rate limit function is not available J23 Pulsing Flow No Selects whether pulsing flow is to PULSING FLOW Yes be supported J24 T P Damp Select Damping Damping Selects whether the flow rate value T P DAMP SEL No Damping obtai
139. lay Select1 Setting of the first line for display unit Refer to the description for parameter B40 This parameter selects the display content of the first line for display unit H11 Display Select2 Setting of the second line for display unit Refer to the description for parameter B41 This parameter selects the display content of the second line for display unit H12 Display Select3 Setting of the third line for display unit Refer to the description for parameter B42 This parameter selects the display content of the third line for display unit H20 Display Cycle Setting of the display cycle This parameter sets the cycle for the display response speed of display unit Settings should be made in accordance with the measurement environment by for example setting a longer display cycle when using the equipment in low temperatures H30 Language Setting of language used for the display unit Refer to the description for parameter B10 This parameter can be used to select the language for the display unit 8 Menu J Auxiliary Function Setting items Menu J contains setting items such as the flow direc tion rate limits and current output limits J10 4 20mA Low Cut Setting of the low cut range for current output This parameter is used to force current output to 0 i e 4mA in the vicinity of 0 output and setting for the current 4 to 20 mA output low cut is made using a percentage of the sma
140. le resistance Load Capacitance 0 22 uF or less Load Inductance 3 3 mH or less Input Impedance of Communicating Device 10 kQ or more at 24 kHz HART Communication Distance Up to 1 5 km 0 9 mile when using multiple twisted pair cables Communication distance varies depending on the type of cable used Load Resistance 230 to 600 Q including cable resistance Cable Length for Specific Applications Use the following formula to determine the cable length for specific applications 65x108 _ Cf 10 000 RXC C where L length in meters or feet R resistance in Q including barrier resistance C cable capacitance in pF m or pF ft Cf maximum shunt capacitance of receiving devices in pF m or pF ft Note HART is a registered trademark of the HART Communication Foundation Data Security During Power Failure Data parameters totalizer value etc storage by EEPROM No back up battery required Indicator 2 Full dot matrix LCD 32x132 pixels Lightning Protector The lightning protector is built into the excitation current output the current output pulse alarm status input and output terminals When optional code A is selected the lightning protector is built into the power terminals Protection IP67 NEMA4X JIS C0920 immersion proof type Coating Case and Cover Polyurethane corrosion resistant Coating Color Mint green Munsell 5 6 BG 3 3 2 9 or its equivalent Converter Material Case and Cov
141. limit values are determined using G12 Low Low Alarm and G13 High High Alarm To output HH LL Alarm as an alarm set G33 Alm HH LL to Yes HH LL Alarm O HH LL alarm output When flow is in the reverse direction switching to the reverse Fwd Rev Rngs O Forward reverse flow rate measurement range is carried out automatically measurement is performed and status output is carried out Auto 2 Rngs O Automatic 2 ranges switching This function ensures that when the instantaneous flow rr rate exceeds 100 of the range transition to the next Auto 3 Rngs O Automatic 3 ranges switching Note 1 i 8 range 1s carried out automatically Status output is carried Auto 4 Rngs O Automatic 4 ranges switching Note 1 out upon range switching When range switching is carried out in response to external status input status output is performed in the form of an answerback to indicate the range currently being used Ext 2 Answer O Answerback 2 ranges switching via external status input Note 1 When these functions are selected two terminals become necessary for status output the DO and DIO terminals which cannot be used for other functions Accordingly the setting for F20 DO Function is automatically adopted as the setting for F21 DIO Function Setting of these two functions is not possible using F21 DIO Function T0622 EPS 6 20 IM 01E20C02 01E 6 PARAMETER DESCRIPTION F12 DIO Function Setting of the
142. ll up parameters PV Span Flow Span and Wrt Protect Menu Write protect function Open the PV Span setting display Hotkey gt 1 PV Span AXFA14 Online ll Press Hot key lsDevice Setup 2 PV 0 0m3 h 3 PV AO 4 000 mA 4 PV Span SAVE AXFA14 FI 1100 Select PV Span Hot key ee 1 PV Span AKO ci 2 Wrt Protect Menu AXFA14 FI 1100 Enter 120 with alphanumeric keys PV Span 1 20 100 1 h 100 AXFA14 FI 1100 F4 Press ENTER F4 PV Span 100 m3 h ENTER AXFA14 FI 1100 Press SEND F2 to set the data into the AXFA14 Hot key F2 1 a 1 2 oai Return to the previous display by pressing D or Kal SEND F0809 EPS 8 7 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 3 4 3 Example of Setting Alphanumeric Type Data Tag Number This example describes the setting of the tag number for the alphanumeric type parameter Tag from FI 1101 to FI 1201 1 Device Setup gt 4 Detailed Setup 1 Basic Setup gt Display Operation AXFA14 FI 1101 STU c6 9 Basic Setup a or Select Tag l Tag FE 1101 2 PV Damping 3 MF Set 4 Select Flow Tube 45 Nominal Size Unit HEME SAVE HOME Foa o The display for the Tag setting appears Tag py The default value of Tag is blank HERE DEL Bec ENTER a gt FI 1101 Move the cursor to 1 eee Then press 2 to change the Tag No FI 1101 to FI 1201
143. llest flow rate span However the low cut function will be terminated if this param eter is set to 0 6 PARAMETER DESCRIPTION Example Situation where low cut is set to 10 Output Setting value 5 6mA 10 Hysteresis fixed at 1 F0612 EPS Setting range 0 to 10 J11 4 20mA Low Lmt Setting of the low limit for current output This parameter is used to restrict low current portions of current 4 to 20mA output and it is initially set to 20 Setting should be performed when a higher value is required for the lower limit Example Situation where low limit is set to 10 Output 5 6mA 10 Input FO655 EPS AN NOTE If 2 4mA or less has been set for G21 4 20mA Alarm Out 2 4mA or less will be output upon an alarm occurrence regardless of the low limit setting AN NOTE e If the setting value for the low limit is not less than the high limit value as set using J12 4 20mA High Lmt the setting alarm 4 20 Lmt Err will be displayed e This parameter has no effect on pulse output or the totalization function J12 4 20mA High Lmt Setting of the high limit for current output This parameter is used to restrict high current portions of current 4 to 20mA output and it is initially set to 120 Setting should be performed when a lower value is required for the higher limit IM 01E20C02 01E Example Situation where high limit is set to 90 Output 1
144. loses live parts and thus is needed to configure explosion protected construction 2 Shroud A component part which is so designed that the fastening of joint surfaces cannot be loosened unless a special tool is used 3 Enclosure internal volume This is indicated by the total internal volume of the flameproof enclosure minus the volume of the internal components essential to equipment functions 4 Path length of joint surface On a joint surface the length of the shortest path through which flame flows from the inside to outside of the flameproof enclosure This definition cannot be applied to threaded joints 5 Gaps between joint surfaces The physical distance between two mating surfaces or differences in diameters if the mating surfaces are cylindrical Note The permissible sizes of gaps between joint surfaces the path length of a joint surface and the number of joint threads are determined by such factors as the enclosure s internal volume joint and mating surface construction and the explosion classification of the specified gases and vapours EX BO3E INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAME PROOF EQUIPMENT 4 Installation of Flameproof Ap paratus 1 Installation Area Flameproof apparatus may be installed in accordance with applicable gases in a hazardous area in Zone 1 or 2 where the specified gases are present Those apparatus shall not be installed in a hazardous area in Zon
145. m Sets units for density when mass DENSITY UNIT flow rate is selected C46 Mass Flow Density W 0 to 32000 0 to 4 Sets density when mass flow rate MASS DENSITY is selected with units from C45 C47 User Span Select W No No Selects whether or not special USER SPN SEL Yes units are used for flow rate units C48 Flow User Unit W 8 alphanumeric Sets the special flow rate units FL USER UNIT characters C49 Flow User Span W 0 to 32000 C48 0 to 4 100 Sets span when using special flow FL USER SPAN above 0 rate units C60 Good SELF CHECK Error 4 Item D Menu D Total Setting items Displays self check result See 6 5 Alarm Functions T0604 2 EPS Menu D contains setting items such as the totalization scale and the forward reverse totalized values Name Datarange range Item Display unit R W Display unit BRAIN BRAIN Units jof decimal Indicated item Description Total Set TOTAL SET D10 Total Unit n Unit P TOTAL UNIT u Unit P m Unit P Unit P k Unit P M Unit P Pulse s 2 Total Decimal Pnt TL DECIMAL 3 Total Low Cut TOTAL LOWCUT Ttl Set Val Lower TL SET VAL L 2 Ttl Set Val Upper TL SET VAL U 3 Ttl Switch Lower TL SWITCH LO 4 Ttl Switch Upper W 0 to 99 TL SWITCH UP D20 Total Execution TOTAL EXEC Preset Total Preset Rev Total 7 1 Total Scale 0 to 32000 0 to 4 0 TOTAL SCALE Selects the flow rate unit per one
146. manufacturer s instructions and National Electric code ANSI NFPA 70 CENELEC ATEX KEMA No KEMA O03ATEX2435 CENELEC ATEX KEMA Flame proof Type Group category Il 2G EEx d IIC T6 Excitation Circuit 140V max Enclosure IP66 IP67 Ambient Temp 40 C to 60 C 40 F to 140 F CENELEC ATEX KEMA Type of Protection Dust Group category Il 1D Maximum surface temperature T75 C 167 F CSA For CSA C22 2 Series Explosion proof for Class Division 1 Group A B C amp D Dust ignition proof for Class II III Division 1 Group E F amp G SEAL ALL CONDUITS WITHIN 50 cm OF THE ENCLO SURE WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED For CSA E79 Series Flame proof for Zone 1 Exd IIC T6 Excitation Circuit 140V max Enclosure Type 4X IP66 IP67 Temp Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F TIIS e Construction Exd IIC T6 Explosion proof e Ambient Temperature 40 C to 60 C power supply code 1 40 C to 50 C power supply code 2 e Electrode Circuit 250 V AC 130 V DC e Grounding JIS Class C grounding resistance 10Q or less or JIS Class A grounding resistance 10Q or less In case that ambient temperature exceeds 50 C use heat resistant cables with maximum allowable temperature of 70 C or above 11 3 11 OUTLINE ESTANDARD PERFORMANCE Reference Conditions Similar to BS EN 29104 1993 ISO9104 1991 e Fluid temperature
147. ment Mode and the password set with P22 New Password should be input at this time P22 New Password Setting of a new password This parameter sets the password required for the release of write protection When set it will be possible to make write protect settings on the software side Default setting P22 New Passwd F0620 EPS IM 01E20C02 01E The default setting for this parameter is a string of 8 spaces 1 e Enable and thus the password field will be empty When the cursor is flashing the password should be input Press the SET key twice to confirm the password The display will then change to OKK ee sete KK After password setting P22 New Passwd KKKKKKKK 7 Uly F0621 EPS To change a password first of all use the password originally set with P21 Enable Write to release the write protect function and then set the new password Alternatively if it is desired to return to the condition where no password is set enter a string of 8 spaces P23 Software Seal Display the software seal When the joker password has been used to release write protection this parameter displays Break and when protection is cancelled using the password set using P22 New Password it returns to Keep N note If you should forget your password the joker password can be used to temporarily release write protection function To obtain the joker password please contact your nearest YOKOGAWA sale
148. menu tree for the Online menu is shown in the 8 3 3 Menu Tree See Chapter 6 Parameter Description about the function of each parameter Note the differences between the parameters on the AXFA14 display and those on HART Commu nicator The Online menu summary is shown below Table 8 1 3 Online Menu Summary Set parameters for AXFA14 Display process value in engineering unit PV AO Display analog output in mA PV Span Display set span in engineering unit T0801 EPS 8 3 2 Data Renewing There are two methods to load the AXFA14 data from to the HART Communicator periodic data renewing and discretionary data renewing 1 Periodic Data Renewing The following data are renewed in 0 5 to 2 second cycles PV PV AO PV rnge Totl Reverse Totl Dif Totl Power Frequency Velocity Check Operation Time Alm Record 1 Alm Record Time 1 Alm Record 2 Alm Record Time 2 Alm Record 3 Alm Record Tim 3 Alm Record 4 Alm Record Time 4 Test DIO D 2 Discretionary Data Renewing The following data can be loaded from to the AXFA14 Upload can be done with SAVE F2 on any the Online menu selection and download can be done on the Saved Configuration menu in the Offline menu Refer to HART Communicator Manual PV Damping Nominal Size Unit Nominal Size Base Flow Unit Base Time Unit PV Span Flow Decimal Pnt Density Unit Mass Flow Density User Span Select Flow User Unit Flow User Span Tota
149. meters are used with the memo function and up to 16 characters can be set for each J50 Software Rev No Display of software revision This parameter is used to display the software s revision number 9 Menu K Diagnostic Function Setting items Menu K contains items that are relevant to self diagnosis K10 Adhesion Check Setting of adhesion diagnostic function This parameter selects whether or not the adhesion diagnostic function will be carried out Setting halt the adhesion diagnostic function Carry out the adhesion diagnostic function T0640 EPS AN Note Adhesion Diagnostic Function WE This function diagnose adhesion using elec trode resistance values E When Adhesion check has been set for B41 H11 Display Select 2 or B42 H12 Display Select 3 the diagnose adhesion is indicated on the display unit using four different levels E if the judgment value for Level 3 is exceeded a warning is displayed and if the value for Level 4 is exceeded an alarm is displayed IM 01E20C02 01E E Available conductivity for this function is limited to Nominal size 10 mm or smaller 30 wS cm Nominal size 15 mm or larger 10 wS cm Make sure to use the adhesion diagnostic function with the greater conductivity than the above mentioned value Alarm Warning a Level 1 Level 2 Level 3 Level 4 F0616 EPS K11 Adhesion Level1 Setting the resistance value for adhesion diagnostic levell This parameter set
150. ms After moving the cursor to B23 FLOW SPAN press the key to access Setting Screen Parameter Replacement Mode The system now enters Parameter Replacement Mode for B23 FLOW SPAN In this mode new values can be entered into the highlighted field using the alphanumeric keys SETTING B23 FLOW SPAN 100 0001 min 120 DEL i EOE SETTING B23 FLOW SPAN Noch WOLLmin 120 PRINTER OFF F2 PRINTER ON PRED PORE NO SETTING B23 FLOW SPAN 120 000L min PARAMETER B22 TIME UNIT min B23 FLOW SPAN 120 0001 min B24 FLOW DECIMAL al DATA DIRE PERNT ESE In this example the value 120 is entered When the key is now pressed the data will begin to flash on and off Press the key once again to confirm your entry The value for flow span has been changed to 420 000 l min Press 6K to exit Setting Screen Parameter Replacement Mode Press Fs RO to return to Setting Screen Parameter Replacement Mode The display returns to the screen for selection of Menu B items and the changed setting for flow rate span can now be confirmed Press SG to return to Menu Screen Major Item Search Mode FO708 EPS IM 01E20C02 01E 7 OPERATION VIA BRAIN TERMINAL BT200 7 3 3 BT200 Setting of Alphanumeric Type Data Tag number In this example the tag number specified by the alphanumeric type parameter C10 TAG NO is changed from FI 1
151. n 30 seconds 1234 1234 Enter 1 234 again and press ENTER F4 DEL ABORT ENTER C AXFA14 FI 1201 Change to new password AXFA14 FI 1201 It changed the state of protection related Press OK F4 password AXFA14 FI 1201 c6 ean r E ERE Press twice and return to the Online menu 1 Write protect Yes 2 Enable Wrt 10min 3 New Password 4 Software Seal Keep F0821 2 EPS 8 18 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR Changing Password Example Change the password from 1 2 3 4 to 6789 A F0822 1 EPS Open Wrt Protect Menu in the Hot key Menu Hot key gt 2 Wrt Protect Menu gt 2 Enable Wrt 10min ee ee 123 4 Enter the password and press ENTER F4 Enter current password to enable to F4 write for 10 minutes ENTER DEL ABORT ENTER AXFA14 FI 1201 Press OK F4 Release the write F4 gt protection for 10 Write protect status is released for 10 minutes minutes OK AXFA14 FI 1201 Press OK F4 If you wish to release completely you have to change password to all of spaces AXFA14 FI 1201 66 9 Fe Se ne a Select New Password 1 Write protect No 2 Enable Wrt 10min 3 New Password 4 Software Seal Keep SAVE AXFA14 FI 1201 6789 A Enter 6 7 8 9 A and press ENTER F4 Enter new password to change state of write F4 protect ENTER DEL ABORT ENTER AXFA14 FI 1201 6789 A Enter
152. n of totalized units in the Display Mode e Setting of totalization scale is not possible when specific selections have been made for B30 D10 Total Unit B31 D11 Total Scale and B23 C42 Flow Span In such a case a setting alarm will be displayed and parameters should be changed in accordance with the instructions given B32 Pulse Unit Setting of the pulse units This setting is linked with that of parameter E10 This parameter selects the flow rate units to be used for pulse output Unit P FU k Unit P 103 XFU M Unit P 10 XFU Pulse s Number of pulses to be output for one second at 100 output FU Flow rate unit selected in B21 C40 Base Flow Unit T0617 EPS B33 Pulse Scale Setting of pulse scale This setting is linked with that of parameter E11 Pulse output is performed in individual counts in accordance with this parameter s setting If O is selected it indicates that the pulse output function is not to be used 6 PARAMETER DESCRIPTION AS note lf a pulse scale is specified upon ordering this parameter is setup before shipment however if this is not the case it will be necessary for the appropriate value to be setup by the user AN note e By setting the pulse scale pulse output per forms The pulse scale is determined in accor dance with the settings of B32 E10 Pulse Unit and B33 E11 Pulse Scale If multiple ranges are being used the flow rate span for the smalle
153. nal wrench to open and close the cover Before opening the cover be sure to check that the power of flowmeter has been turned off Once the cover is closed be sure to re lock the product Be sure to lock the cover with the special screw using the hexagonal wrench attached after tightening the cover 12 1 12 1 CENELEC ATEX KEMA N WARNING Only trained persons use this instrument in industrial locations 1 Technical Data CENELEC ATEX KEMA No KEMA 03ATEX2435 CENELEC ATEX KEMA Flame proof Type Group category IH 2G EEx d IIC T6 Excitation Circuit 140V max Enclosure IP66 IP67 Ambient Temp 40 C to 60 C 40 F to 140 F CENELEC ATEX KEMA Type of Protection Dust Group category I 1D Maximum surface temperature T75 C 167 F 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port accordiing to the following codes ISO M20x1 5 female ANSI 1 2NPT female F1201 EPS IM 01E20C02 01E 3 Installation rN WARNING e All wiring shall comply with local installation requirements and local electrical code e n hazadous locations the cable entry devices shall be of a certified ATEX flame proof type suitable for the conditions of use and correctly installed e Unused apertures shall be closed with suitable flame proof certified blanking elements The plug attached is flame proof certified 4 Operation A
154. ned through damping calculation for total pulse or the instantaneous flow rate value no damping for total pulse is to be used T0610 1 EPS 6 9 IM 01E20C02 01E 6 PARAMETER DESCRIPTION Name Data range Position Units of decimal Gaara Description BRAIN point Selects whether or not the internal frequency is to be synchronized with the power supply frequency 2 50 00 Displays the power supply frequency for Power Synch Yes or sets the power supply frequency for Power Synch No Item E unit E Power Frequency POWER FREQ Memo field J30 Power Synch POWER SYNCH J40 Memo 1 W ASCII 16 characters MEMO 1 J41 Memo 2 W ASCII 16 characters MEMO 2 Memo 3 ASCII 16 characters MEMO 3 J50 Software Rev No SOFTWARE REV J60 Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0610 2 EPS Memo field 47 00 to 63 00 W Software revision number 10 Item K Menu K Diagnostic Function Setting items Menu K contains items that are relevant to the diagnosis of insulation adhesion to the electrode Name Datarange _ range iti lt 2 Units ie Default value D oti em Display unit R W Display unit of decimals indicated item escription BRAIN BRAIN point K00 Diagnosis DIAGNOSIS K10 Adhesion Check W No No Selects whether or not to perform diagnosis ADHESION CHK Yes of adhesion to the electrode K11 Adhesion Level1 W 0 00 to
155. ness will be compromised h Fasten the cable by tightening the clamp nut 1 Tighten the lock nut on the union cover j Connect the cable wires to each terminal IM 01E20C02 01E Wrench Union coupling Lock nut Clamp nut Clamp ring Gland Washer Rubber packing Wrench Union cover Lock nut Apply a non hardnening sealant to the threads for waterproofing F0811 EPS Figure 12 4 3 Installing Flame proof Packing Adapter 2 2 Cable Wiring Using Flame proof Metal Conduit 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 e The same wiring as described below is required for all of the terminal box connection ports except when a four wire cable is used for power input and signal output with DC power supply Non hazardous Flame proof firxible area metal conduit A Gas sealing device Hazardous area Flame proof heavy gauge steel conduit Apply a non hardening sealant to the threads of these fittings for waterproofing ie Seal fitting After wrining impregnate the fitting with a compound to seal tubing F0812 EPS Drain plug Figure 12 4 4 Typical Wiring Using Flame proof Metal Conduit 12 6 12 EXPLOSION PROTECTED TYPE INSTRUMENT IM 01E20C02 01E INSTALLATION AND OPER
156. ode First open the Poll addr display and assign the address to 0 Then open the Polling display and select Never Poll AN Note If the above exiting method is carried out in the reverse order the Online menu cannot be called up Example 6 of Other Settings Write Protection The Write Protection function is used to inhibit parameter changes to the AXFA14 For a more detailed description refer to Chapter 6 Parameter Description and Chapter 9 Main tenance N Note When the write protection function is activated data setting changes in all param eters of the AXFA14 are inhibited and cannot be changed using either the HART Communicator or the AXFA14 front panel key switches 8 17 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR Example Set the password to 1 2 3 4 F0821 1 EPS Setting Password Open Wrt Protect Menu in the Hot key Menu gt 2 Wrt Protect Menu gt 3 New Password ee FI 1201 VWX ot Select Wrt Protect Menu 1 PV Span 1 m s 2 2eWrt Protect Menu AXFA14 FI 1201 YZ Wrt Protect Menu 1 Write protect 3 Select New Password 2 Enable Wrt 10min 3 New Password 4 Software Seal Keep HEINE SAME AXFA14 FI 1201 Enter 1 2 3 4 and press ENTER F4 Enter new password to change state of write STU I VWX I YZ JKL protect 1 2 3 4 DEL ABORT ENTER ENTER AXFA14 FI 1201 he ew a ee Re enter new password withi
157. of Optional Specifications T03 EPS a 1 2 N HN Q Q 2 For explosion proof types specify type of explosion proof certification using the optional codes In case of the TIIS flame proof type the remote flowtube is available only for combined use with the AXFA14 For the TIIS flame proof type with wiring using a flame proof packing adapter select optional code G12 or G11 Available only for JIS G1 2 electrical connections 3 JIS G1 2 Female electrical connection is available only for TIIS flame proof type 4 In case of integral flowmeters of the TIIS flame proof type select with indicator code 1 or 2 11 OUTLINE Signal Cable AXFC Magnetic Flowmeter Dedicated Signal cable for the ADMAG AXF series No Termination Termination A set of termination parts for M4 screws is attached Terminated for the AXFA11 14 Remote Converter Designate the cable length unit m Following L specify the cable in three digits as multiple of 1 meter e g 001 002 or 005 for a length up to 5 m or as a multiple of 5 meters i e 005 010 015 or the like The maximum cable length 200 m for combined use with AXFA11 100 m for combined use with AXFA14 With termination parts sets Following C specify the q ty of sets of termination parts in one digits T04 EPS Note e The cable is constructed with double shielding over the two conductors and uses heat resistant vinyl as the outer covering mat
158. of and near electrodes e Use a soft brush or cloth to perform scale removal and make sure that the lining is not damaged Provide the meter with sufficient shielding or move it away from the electrical equipment F1009 EPS IM 01E20C02 01E 10 MAINTENANCE 10 3 3 Disagreement Between Indication and Actual Flow START Are parameters set correctly NO YES Examine the condition of the fluid in the flowtube of bubbles and of grounding NO adjustment carried out YES Is the tube filled completely with fluid NO YES Does the fluid YES contain bubbles NO Is the flowmeter completely grounded YES NO _ Is the signal cable terminal treatment complete YES NO Does the conductivity stay within the specified range NO YES Is the fluid likely to contain deposits YES Confirm that a valve is located immediately upstream of the flowtube i e on the upstream side Is a valve located immediately upstream of the flowtube YES NO Remove the flowtube and examine the insulation resistance Signal terminals A C and B C 100 MQ or more Excitation terminals EX1 C 1 MQ or more NO YES Examine the operation of the converter using an AM012 calibrator in order to determine whether the fault lies in the converter or in the flowtube Contact a service center 10 7 Set the
159. of personnel J CAUTION A CAUTION sign denotes a hazard It calls attention to procedure practice condition or the like which if not correctly performed or adhered to could result in damage to or destruction of part or all of the product A IMPORTANT An IMPORTANT sign denotes that attention is required to avoid damage to the instrument or system failure IM 01E20C02 01E AN note A NOTE sign denotes information necessary for essential understanding of operation and fea tures Protective grounding terminal IK iH Functional grounding terminal This terminal should not be used as a protective grounding terminal Alternating current _ Direct current 1 1 Using the Magnetic Flowmeter Safely J WARNING 1 Installation e Installation of the magnetic flowmeter must be performed by expert engineer or skilled person nel No operator shall be permitted to perform procedures relating to installation e The magnetic flowmeter is a heavy instrument Be careful that no damage is caused to person nel through accidentally dropping it or by exerting excessive force on the magnetic flowmeter When moving the magnetic flowme ter always use a trolley and have at least two people carry it e When the magnetic flowmeter is processing hot fluids the instrument itself may become ex tremely hot Take sufficient care not to get burnt e Where the fluid being processed is a toxic substance avoid contact with
160. on function will be released P22 New Password W ASCII 8 characters Sets the password for write protection NEW PASSWORD funcion P23 Software Seal Break Displays whether or not a Joker SOFT SEAL Keep password was used Break Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0613 1 EPS 6 11 IM 01E20C02 01E 6 4 Parameter Description 1 Menu B Easy Setup items Those parameters with a high frequency of use have been grouped together in Easy Setup All basic functions can be controlled using only the parameters from this block Parameters from Menu B share identical names with those from other menus however modification of one such parameter will result in the other being automatically modified B10 Language Setting of language used for the display unit This setting is linked with that of parameter H30 One of the following languages can be selected for the display unit Data Range English All parameters alarm messages etc displayed in English Japanese All parameters alarm messages etc displayed in Japanese katakana French All parameters alarm messages etc displayed in French German All parameters alarm messages etc displayed in German Italian All parameters alarm messages etc displayed in Italian Spanish All parameters alarm messages etc displayed in Spanish T0614 EPS B20 Flow Damping Setting of the damping time constant T
161. or e Instantaneous flow rate e Instantaneous flow rate e Instantaneous flow rate bar graph e Current output value mA e Totalized value e Tag No e Results of electrode adhesion diagnostics Totalizer Display Function 2 The flow rate is counted one pulse at a time according to the setting of totalization pulse weights For forward reverse ranges the totalized values of the flow direction forward or reverse and the flow rate are displayed on the indicator together with the units The difference of totalized values between the forward and reverse flow rate can be displayed The reverse flow rate is not counted for a forward range Damping Time Constant 2 Time constant can be set from 0 1 second to 200 0 seconds 63 response Span Setting Function 2 Span flows can be set in units such as volume flow rate mass flow rate time or flow rate value The velocity unit can also be set Volume Flow Rate Unit kcf cf mcf Mgal US kgal US gal US mgal US kbbl US bbl US mbbl US ubbl US MI megaliter m kl kiloliter liter cm Mass Flow Rate Unit Density must be set klb US Ib US t ton kg g Velocity Unit ft m meter Time Unit s sec min h hour d day US Oil or US Beer can be selected Pulse Output 1 2 Scaled pulse can be output by setting a pulse weight Pulse Width Duty 50 or fixed pulse width 0 05 0 1 0 5 1 20 33 5
162. or has been moved to item M touch SET the co switch to access Parameter Search Mode SET Touch the a switch to access M10 Auto Zero Exe Parameter Replacement Mode has been accessed in this screen W Touch the co switch to move the cursor to Execution When the cursor has been moved to Execution SET touch the co switch to select the automatic zero adjustment function In order to indicate that confirmation using the SET ar ee oa Ca switch is requested the entire display flashes SET on and off Touch the CED switch once again at this time to fix selection of the automatic zero adjustment function Auto zero adjustment function is being executed about 30 seconds When zero adjustment function has been completed the system returns automatically to the Sub item Selection Screen IM 01E20C02 01E 9 ACTUAL OPERATION AN Note The results of M10 Auto Zero Exe can be displayed using M11 Magflow Zero Alterna tively if the results of the automatic zero adjustment exceed the rated value the warn ing 82 Auto Zero Wng will be displayed 9 1 2 Zero Adjustment via External Status Input Start Major Item Parameter Search Mode Sub item Parameter Search Mode Parameter Replacement execute Mode This section describes the procedure for zero adjustment via external status input For more details regarding external status input refer to Chapter
163. ow Rate Selects content of the first line for Display Mode Linked with H10 Selects content of the second line for Display Mode Linked with H11 Selects content of the third line for Display Mode Linked with H12 Selects whether or not automatic zero adjustment is carried out ee Linked with M10 Displays self check result See 6 5 Alarm Functions T0603 2 EPS IM 01E20C02 01E 6 PARAMETER DESCRIPTION 3 Item C Menu C Basic Setting items Menu C principally contains the basic setting items for the flowtube Position item Display unit R W Display unit Units of decimal BRAIN BRAIN point C00 Basic Setup BASIC SETUP C10 Tag No ASCII 16 characters Sets Tag number up to 16 TAG NO characters C11 Flow Damping W 0 1 to 200 0 S 1 3 0 s Sets damping time Linked with FLOW DAMPING B20 C20 Measure Mode W Standard DF Standard DF Selects measurement mode for MEASURE MODE Enhanced DF dual frequency excitation C21 Low MF W 0 01 to 3 0000 4 1 0000 Sets low frequency meter factor for LOW MF standard dual frequency excitation C22 High MF W 0 01 to 3 0000 4 1 0000 Sets high frequency meter factor for HIGH MF standard dual frequency excitation C23 Low MF EDF W 0 01 to 3 0000 4 1 0000 Sets low frequency meter factor for LOW ME EDB enhanced dual frequency excitation DA Default value o Description Indicated item High MF EDF 0 01 to 3 0000 4 1 000
164. p Over Wng will be displayed to provide notification of this condition Example When 1000 m h is set for B23 C42 Flow Span Display content for instantaneous flow rate value Auto 1000 m h 0 1000 m3 h 000 0 mh 3 With the decimal point removed 7 digits are not available for the instantaneous flow rate value therefore a warning is displayed T0615 EPS B30 Total Unit Setting of units for totalization scale This setting is linked with that of parameter D10 This parameter selects the flow rate units for use in totalization 6 13 6 PARAMETER DESCRIPTION Unit P k Unit P 103 XFU M Unit P 10 XFU Pulse s Number of pulses to be counted for one second at 100 output FU Flow rate unit selected in B21 C40 Base Flow Unit T0616 EPS B31 Total Scale Setting of the totalization scale This setting is linked with that of parameter D11 The flow rate is totalized in individual counts in accordance with this parameter s setting If O is selected it indicates that the totalization function is not to be used AN NOTE If a totalization scale is specified upon ordering this parameter is set up before shipment how ever if this is not the case it will be necessary for the appropriate value to be set up by the user AN NOTE e By setting the totalization scale the totalized value is displayed on the display unit The totalization scale is determined in accordance with the settings of
165. play unit Alarm description Countermeasure Carry out an investigation as follows e Check the signal cable for breakage e Check for contact between signal cable power cable and excitation cable e Check for stray currents in the fluid e Check the grounding Check signal cable 30 Sig Overflow aud srounding Input signal error 31 Empty Pipe ee nemh oe ie notalee wien Fill the flowtube with fluid Flow rate alarm for greater 32 HH LL Alm Check the flow rate and than High High limit value Check the flow rate and setting value of setting value or less than Low Low limit High High limit and Low Low limit value 33 Adhesion Alm Clean electrodes Electrode adhesion alarm Clean the electrodes T0650 EPS 6 38 IM 01E20C02 01E 6 PARAMETER DESCRIPTION Setting Alarms Device is normal but errors have been made in the setting of parameters Display unit BRAIN Alarm countermeasure A d oti Gorn L160 content message on display unit ee cr PUE MERSU i Check parameter C40 C41 Span flow velocity setting is 11 m s or Check parameter C40 C41 Span flow velocity setting is 0 05 m s or C40 C41 and C42 are correct Check parameter D10 and __ Totalization rate is 11000 p s or more 52 TTL gt 10000p Check parameter D10 and __ Totalization rate is 0 00005 p s or more D10 and D11 are correct A The condition 4 20 low limit J11 lt Check whether parameters J11 eee ee CHC Param ka ake 4 20 high limit J12 is not s
166. plunger pump this parameter provides functionality whereby calculation is controlled and variations in flow rate are followed Setting Support for pulsing flow T0637 EPS J24 T P Damp Select Setting of damping opera tion This parameter is used to select the damping function for totalization and pulse output Setting No damping No Damp T0653 EPS J30 Power Synch Setting of power synchroniza tion This parameter sellects whether or not the internal frequency is to be synchronized with that of the power supply Setting Not synchronized Synchronized T0639 EPS J31 Power Frequency Setting of power fre quency When Yes i e in synchrony has been selected for J30 Power Synch this parameter is used to display the power supply frequency If No 1 e not synchro nized has been selected the power supply frequency is to be specified 6 32 6 PARAMETER DESCRIPTION A IMPORTANT In situations where a DC power supply is used for converters set the local commercial fre quency in area where the converter is installed Set No for J30 Power Synch and the local commercial frequency for J31 Power Fre quency aa 0 1 in Power ere Yes power supply DC power supply Power asynchronous No J31 Local commercial frequency T0642 1 EPS J40 Memo 1 Setting of memo 1 J41 Memo 2 Setting of memo 2 J42 Memo 3 Setting of memo 3 These para
167. r more or HOLD Alarm Output 1 2 Alarms are generated only for the items selected via the Alarm Selection Function if relevant failures occur Self Diagnostics Functions 2 If alarms are generated details of the System Alarms Process Alarms Setting Alarms and Warnings are displayed together with concrete descriptions of counter measures Flow Upper Lower Limit Alarms 1 2 If a flow rate becomes greater or smaller than the set value this alarm is generated In addition two upper limits H HH and two lower limits L LL can be set If a flow rate becomes greater or smaller than any of the set values the status is output Electrode Adhesion Diagnostics Function 1 2 This function enables monitoring of the adhesion level of insulating substances to the electrodes Depending on the status of adhesion users are notified by a warning or an alarm via status outputs If replaceable electrodes are used they can be removed and cleaned when adhesion occurs IM 01E20C02 01E E HAZARDOUS AREA CLASSIFICATION FM Explosion proof for Class Division 1 Groups A B C amp D Dust ignition proof for Class II III Division 1 Groups E F amp G SEAL ALL CONDUITS WITHIN 18 INCHES WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Excitation Circuit 140V max Enclosure NEMA 4X Temp Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F Note Installation shall be in accordance with the
168. r password is used the status shown in the parameter Software Seal is changed from Keep to Break Press Hot key and select Wrt Protect Menu Current status is shown in Software Seal This status will be returned from Break to Keep by registering a new password 8 3 4 10 Other Functions and Operations Set any other required parameters in the same way as those previous Refer to the follow ing document for operation information Product Manual for the HART Communicator MAN 4250 8 20 IM 01E20C02 01E 8 3 5 Menu Tree 1 Device setup 1 Process Variables 2 Diag Service 1 Test Status 1 Status 3 Easy Setup continued PV rnge PV Reverse Totl Dif Totl 2 Adjustment 8 OPERATION VIA HART COMMUNICATOR atus group 1 System alarms atus group 3 Process alarms atus group 5 Setting alarms atus group 6 Setting alarms atus group 7 Setting alarms atus group 8 Warnings t t t t t t 2 Self test 1 Auto Zero Exe 2 Magflow Zero 3 D A trim 4 Scaled D A trim 3 Output Test 1 Loop test 4mA 4 Diagnosis 1 Language 2 PV Damping 3 Base Flow Unit 4 Base Time Unit 5 PV Span 6 Flow Decimal Pnt 7 Total Unit 8 Total Scale 9 Pulse Unit Pulse Scale Display Select Display Select2 Display Select3 Auto Zero Exe on next page 1 Adhesion Check 2 Adhesion Levelt 3 Adhesion Level2 4 Adhesion Level3 5 Adhesion Level4 6 Adh Measure Value 8 2
169. range Rngs O Forward 2 range Forward range Open 1 Open Auto 3 Auto forward Rngs O 3 ranges Forward 2 range Closed Open Forward 1 range Open Open Auto4 Auto forward Forward 2 range Closed Open Rngs O 4 ranges Forward 3 range Open Closed Forward 4 range Closed Closed Forward 3 range Open Closed Forward 1 range Open Open Auto 2 Forward 2 range Open Closed Rngs O Reverse range Closed Open Auto forward _ Reverse 2 range Closed Closed reverse 2 ranges i Forward 1 range Open Open Forward 2 range Closed Open i Reverse 1 range Open Closed Reverse 2 range Closed Closed Function Closed Auto 3 Rngs O Auto 4 Rngs O Fwd Rev Rngs O No Function is the default value Only DO or DIO terminals are used for single or dual ranges accordingly the unused terminal remains at the default value i e No Function and can therefore be used for other functions DIO O indicates DIO function is used for output T0627 EPS IM 01E20C02 01E Parameter setting sequence for automatic multiple ranges switching F21 DIO Function Select a function F20 DO Function Select a function F23 DIO Active Mode Select whether DIO output is to be Closed Short Active or Open Open Active F22 DO Active Mode Select whether DO output is to be Closed On Active or
170. ration when Open Off Act is set for F22 DO Active Mode or Open Open Act is set for F23 DIO Active Mode is shown in above table e 4 20mA output upon the occurrence of an alarm will be fixed at the value selected with G21 4 20mA Alarm Out Although outputs are continuous output values are not guaranteed T0647 EPS 6 36 IM 01E20C02 01E 6 PARAMETER DESCRIPTION 3 Display and output condition for setting alarm occurrences Selection er Alarm 4 20 mA Totali Pulse Display Alarm meme Frm CS Sit i oy fa Span flow velocity setting Closed Fixed Stopped Stopped Alarm Mode Span flow velocity setting On message 51 Span lt 0 1m s is 0 05 m s or less Totalization rate is The condition 4 20 low Normal Normal Alarm Mode 4 4 20 Lmt Err limi 20 hi Closed Fixed N e o a speran foperation message N The condition No 1 range lt No 2 range lt No 3 range Closed _ Alarm Mode 55 Multi Rng Err lt No 4 range is not On Fixed Stopped Stopped message No satisfied for multiple ranges 8 The condition High Alarm G11 Low Alarm G10 gt H L Alarm Hys G14 or the N ane ila TR condition High High Alarm orma orma arm Mode 56 H L HH LL Set G13 Low Low Alarm On operation operation joperation message No G12 gt H L Alarm Hys G14 is not satisfied Mass units have been f Alarm Mode 57 Dens Set Err selected for Base Flow Unit Closed Fixed Stopped
171. re 80 C 176 F A IMPORTANT If the cable is longer than required cut off any extra length rather than coiling it up and termi nate the conductors as shown in Figure 4 2 2 Avoid using junction terminal boards to extend the cable length as this will interrupt the shield ing Unit mm approx inch converter side F0402 EPS Figure 4 2 2 Treatment of Dedicated Signal Cables J CAUTION e As crimp terminals A B SA SB and C have their own electrical potentials securely insulate them so as not to come in contact with one another e To prevent a shield from coming in contact with another shield or the case cover each shield with a vinyl tube or wrap it in vinyl tape 4 WIRING AS Note Conductors A and B carry the signal from the electrodes and C is at the potential of the liquid signal common Shields SA and SB are kept at the same potentials as the individual elec trodes these are actively driven shields This is done to reduce the effect of the distributed Capacitance of the cable at long cable length Note that since the signals from the individual electrodes are impedance converted inside the converter errors will result if they come in contact with any other component Great care must be taken in the cable end treatment 2 Excitation Cable Power Cable Output Cable Use polyvinyl chloride insulated and sheathed control cables JIS C 3401 or polyvinyl chloride insulat
172. rforming forward reverse flow measurements setting should be done using a percentage of the maximum range 6 33 IM 01E20C02 01E N30 Test DO Setting for DO terminal condition during loop testing This parameter sets the condition of the DO terminal during loop testing Setting is possible when Test has been selected for N10 Test Mode Setting Open Off DO terminal in Open Off condition Closed On DO terminal in Closed On condition Pulse Outputs pulses as were specified with Menu E T0642 EPS If the pulse scale is O pps or there is a pulse setting error the DO terminal is Open Off N31 Test DIO O Setting for the DIO terminal condition during loop testing This parameter sets the condition of the DIO terminal during loop testing Setting is possible when Test has been selected for N10 Test Mode Setting Input mode Must be set when N32 Test DIO I is used to display the condition of the DIO terminal Open Off DIO terminal in Open Off condition Closed On DIO terminal in Closed On condition T0643 EPS N32 Test DIO I Display for DIO terminal condition This parameter is used to display the condition of the DIO terminal Setting is possible when Test has been selected for N10 Test Mode Setting DIO terminal in Open condition DIO terminal in Short condition T0644 EPS 12 Menu P Parameter Protection items Menu P contains items that are rele
173. rom the Setting Mode to the Display Mode Co co F0503 1 EPS 5 2 IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES A screen is displayed to confirm whether or not the YOKOGAWA system is to enter Setting Mode Setting mode The reversed character i e the cursor position indicates the item that is currently selected W To enter Setting Mode press the switch and YOKOGAWA amp P CED select Yes Setting mode SET In order to request confirmation using the C OD switch the entire display is flashed on and off SET Touch the C amp D switch once again at this time to fix your selection The system enters Setting Mode Setting Mode YOKOGAWA Parameters to be set can be selected Setting mode A P Protect B Easy Setup w C Basic Setup AESC To Parameter Search Mode F0503 2 EPS This completes the procedure for changing from the Display Mode to the Parameter Search Mode 5 3 IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES 5 2 2 Setting Mode When the Setting Mode has been activated using the procedure from Section 5 2 1 param eters can be selected for setting If no operations are carried out for a period of 10 minutes in this mode the system will automatically return to the Display Mode Format for Parameter Data Depending on the type of parameter data is formatted in one of the following three ways i Selection type B21 Base Flow Unit The desired data item is selecte
174. rom the last shows the last one figure of the year of production For example the year of production of the product engraved as follows is year 2003 No F261GA091 Produced in 2003 2 The identification number of the notified body 0344 KEMA Netherland 3 The product producing country 12 2 FM 1 Technical Data Explosion proof for Class I Division 1 Groups A B C amp D Dust ignition proof for Class III Division 1 Groups E F amp G SEAL ALL CONDUITS WITHIN 18 INCHES WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Excitation Circuit 140V max Enclosure NEMA 4X Temp Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F 2 Installation AN WARNING All wiring shall comply with National Electrical Code ANSI NFPA 70 and Local Electrical Code e In hazardous locations wiring to be in conduit as shown in Figure 12 2 1 e When installed in Division 2 SEALS NOT REQUIRED IM 01E20C02 01E 3 Operation A WARNING e OPEN CIRCUIT BEFORE REMOVING COV ERS e SEAL ALL CONDUITS WITHIN 18 INCHES in hazardous locations e When installed in Division 2 SEALS NOT REQUIRED e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 4 Maintenance and Repair J WARNING The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corpor
175. s office 6 35 6 PARAMETER DESCRIPTION 6 5 Alarm Functions 6 5 1 Alarm Levels Alarms are classified into the following four different types based on level Level Description System Major Device breakdown or inability to obtain correct alarm breakdown measurements Replacement will be required Poco Intermediate Device is normal but process related errors eae level break make correct measurement impossible down Maintenance or the like will be required Device is normal but errors have been made in the setting of parameters Functions not related to the incorrect settings are operating normally The incorrect settings must be corrected Wasniig Warmin Device and measurements are normal but a arming Warning _lwarning is occurred T0645 EPS alarm breakdown When an alarm has been occurred the corresponding alarm name description and suitable countermeasure will be displayed on the display unit The normal Display Mode and Alarm Mode may be displayed alternatively When a warning has been issued the corresponding content will be shown in the third line in the Display Mode Upon occurrence of an alarm example a System alarm System Alarm Alarm name 15 Coil Open Description Cut the power and Countermeasure check coil amp EX cables message Upon issuance of a warning a description appears in the 3rd line only when a warning is occurred 142345 12345678 80 Adhesion Wng Description of w
176. s are set using a percentage of the smallest range The range of deviation per one calculation cycle should be input J22 Dead Time Setting of dead time This parameter sets the time for application of the rate limit and if a value of O is set the rate limit function will be terminated 6 31 6 PARAMETER DESCRIPTION AN note Determining rate limit value and dead time Dead time To This is to be determined using the output fluctuation width If noise exceeds the dead time as shown in the diagram below the dead time should be made longer 1 gt Rate limit value Determines the level for output fluctuation cutoff For example if this is set to 2 noise above 2 will be eliminated as shown in the diagram F0613 EPS Signal processing method A fixed upper and lower limit value is setup with respect to the primary delay response value for the flow rate value obtained during the previous sam pling and if the currently sampled flow rate is outside these limits then the corresponding limit is adopted as the current flow rate value In addition if signals which breach the limits in the same direction occur over multiple samples 1 e within the dead time it is concluded that the corresponding signal is a flow rate signal Example 1 Step input Input 0 to 10 Damping time constant 3 s Dead time 3 s Rate limit value 1 Step signal 10 T Flow rate value
177. s is an isolated transistor output be careful of voltage and polarity when wiring Do not apply a voltage larger than 30V DC or a current larger than 0 2A in order to prevent damage to the instrument This output cannot switch an AC load To switch 4 WIRING an AC load an intermediate relay must be inserted as shown in Figure 4 4 11 The alarm output operates from open normal to closed alarm occurrence in the default value as setup upon plant shipment Changes can be made via the parameter settings AXFA14 Protective diode DO or DIO AXFA14 External power supply AC power supply 30V DC 0 2A max F0419 EPS Figure 4 4 11 Status Output Alarm Output Connection N Note For status and alarm outputs from the DO or DIO terminals parameters must be set Refer to Chapter 6 Parameter Description in this manual 4 4 8 Installing the Cover Install the cover to the flowmeter by turning it in the direction of the arrow as shown below Tighten cover locking screw 2 counterclockwise using a hexagonal wrench nominal size 3 mm to lock the cover Cover locking screws Q F0420 EPS Figure 4 4 12 Installing the Terminal Box Cover IM 01E20C02 01E 5 BASIC OPERATING PROCEDURES 5 BASIC OPERATING PROCEDURES usin THE DISPLAY UNIT 3 Display items The modification of data settings from the display unit can be carried out using the three setting switches infrared switches
178. s the resistance value in MQ for judgment of Level 1 K12 Adhesion Level2 Setting the resistance value for adhesion diagnostic level2 This parameter sets the resistance value in MQ for judgment of Level 2 K13 Adhesion Level3 Setting the resistance value for adhesion diagnostic level3 This parameter sets the resistance value in MQ for judgment of Level 3 The warning 80 Adhesion Wng is displayed when the adhension level reaches Level 3 If Warning Output has been selected for F20 DO Function or F21 DIO Function then status output will be performed when the adhesion level reaches Level 3 K14 Adhesion Level4 Setting the resistance value for adhesion diagnostic level4 This parameter sets the resistance value in MQ for judgment of Level 4 The process alarm 33 Adhesion Alm is displayed when the adhension level reaches Level 4 Alarm output will be preformed if Alarm Output has been selected for F20 DO Function or F21 DIO Function and Yes for G34 Alm Adhe sion K15 Adh Measure Value Displays the resistance value for adhesion diagnose This parameter displays the value measured using the adhesion diagnostic function in MQ When No is selected for K10 Adhesion Check this parameter displays the indetermination value 6 PARAMETER DESCRIPTION 10 Menu M Automatic Zero Adjustment Function Setting items Menu M contains items that are relevant to automat
179. shall be closed with suitable flame proof certified blanking elements The plug attached is flame proof certified 12 3 IM 01E20C02 01E 3 Operation For CSA C22 2 Series J WARNING WARNING OPEN CIRCUIT BEFORE REMOV ING COVER OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location For CSA E79 Series J WARNING WARNING AFTER DE ENERGIZING DELAY 20 MINUTES BEFORE OPENING APRES POWER OFF ATTENDRE 20 MINUTES AVANT D OUVRIR e Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 4 Maintenance and Repair J WARNING The instrument modification or parts replacement by other than authorized representative of YOKOGAWA Electric Corporation or YOKOGAWA Corporation of AMERICA is prohibited and will void Canadian Standards Explosionproof Certification HAZARDOUS LOCATIONS Conduit Sealing Fitting Magnetic Flowmeter Cs 50 cm Max F1203 EPS Figure 12 3 1 Conduit Wiring 12 EXPLOSION PROTECTED TYPE INSTRUMENT 12 4 TIIS N CAUTION The model AXFA14C magnetic flowmeter remote converter with optional code JF3 which has obtained certification according to technical criteria for explosion protected construction of electric machinery and equipment Standards Notification No 556 from the Japanese Ministry of Labor
180. sion proof type refer to chapter 12 1 When there are no particular optional specifications The wiring port is sealed with a cap not water proof that must be removed before wiring At this time handle the wiring port in accordance with the JIS C0920 1982 mentioned above 2 Wiring using waterproof glands A IMPORTANT To prevent water or condensation from entering the converter housing waterproof glands are recommended Do not over tighten the glands or damage to the cables may result Tightness of the gland can be checked by confirming that the cable is held firmly in place Gasket Waterproof gland cae F0404 EPS Figure 4 3 1 Waterproof Gland EG 4 WIRING For working on the electric wire tubes or the flexible tubes PF1 2 remove the waterproof gland and attach them directly to the wiring port PF1 2 When working on conduit pipes or flexible pipes PF 1 2 only F0405 EPS Figure 4 3 2 Waterproof Gland with Union Joint EU Waterproof gland F0406 EPS Figure 4 3 3 Plastic Gland EP 3 Conduit Wiring When wiring the conduits pass the conduit through the wiring connection port and utilize the waterproof gland to prevent water from flowing in Place the conduit pipe on an angle as shown in Figure 4 3 4 Install a drain valve at the low end of the vertical pipe and open the valve regularly IM 01E20C02 01E Drain valve NM F0407 EPS Figure 4 3 4 Conduit Wiring 4
181. specified as the reverse totalized value Preset value are determined using D21 Ttl Set Val Lower and D22 Ttl Set Val Upper In case that Start is sellected the count for totalization starts from the preset value Setting of zero as the preset value allows the zero reset function to be implemented T0620 EPS AN Note Totalization presets can also be set up by using status input For details regarding the setting method refer to the descriptions of F21 D21 Ttl Set Val Lower Setting of the totalization preset value lower 6 digits This parameter sets a totalization preset value in the lower 6 digits of the 8 digit totalized value If zero is to be set as the preset value 000000 should be set here D22 Ttl Set Val Upper Setting of the totalization preset value upper 2 digits This parameter sets a totalization preset value in the upper 2 digits of the 8 digit totalized value If zero is to be set as the preset value 00 should be set here 99999999 Lower 6 digits Upper 2 digits F0602 EPS 6 18 6 PARAMETER DESCRIPTION D23 Ttl Switch Lower Setting of the totalization switch value lower 6 digits The totalization switch function operates to set the status output terminal 1 e DO or DIO to Closed On when the forward internal totalized value reaches or exceeds the totalization switch value For details regarding the setting method for the status output refer to the des
182. st range becomes the standard for the E13 Pulse Low Cut setting value Pulse output for the reverse flow rate is carried out only when Fwd Rev Ranges is selected for F20 DO Function or F21 DIO Function Setting of pulse scale is not possible when specific selections have been made for B32 E10 Pulse Unit B33 E11 Pulse Scale E12 Pulse Width and B23 C42 Flow Span In such a case a setting alarm will be displayed and parameters should be changed in accor dance with the instructions given Example 1 To perform pulse output in 1 MI mega liter steps with flow rate span 100 m h Since 1 MI 10 x m M Unit P is set for B32 E10 and 1 is set for B33 E11 Example 2 To perform pulse output in 10 liter steps with flow rate span 100 m h Since 1 10 x m m Unit P is set for B32 E10 and 10 is set for B33 E11 Example 3 To perform pulse output in 5 liter steps with flow rate span 100 m h Since 1 10 x m m Unit P is set for B32 E10 and 5 is set for B33 E11 B40 Display Select1 Setting of the first line for display unit This setting is linked with that of parameter H10 This parameter selects the display content of the first line for display unit The size of the characters which are displayed will depend on the selections made for IM 01E20C02 01E B41 H11 Display Select2 and B42 H12 Display Select3 as described below For more details refer to Chapter 5 Basic Operatin
183. t To ensure correct use of the instrument please read this manual thoroughly and fully understand how to operate the instrument before operating it AN NOTE This manual describes the hardware and soft ware configurations of the AXFA14 converter and the software configuration of the AXF integral flowmeter The contents of basic operating procedures parameter description operation via BRAIN terminal BT200 operation via HART commu nicator and actual operation for the AXF integral flowmeter are the same as the AXFA14 see Chapter 5 to 9 in this manual For the hardware configuration of the AXF integral flowmeter see the user s manual of the AXF Integral Flowmeter Remote Flowtube Hardware Edition IM 01E20D01 01E E Regarding This User s Manual e This manual should be provided to the end user e Before use read this manual thoroughly to compre hend its contents e The contents of this manual may be changed without prior notice e All rights are reserved No part of this manual may be reproduced in any form without Yokogawa s written permission e Yokogawa makes no warranty of any kind with regard to this material including but not limited to implied warranties of merchantability and suitability for a particular purpose e All reasonable effort has been made to ensure the accuracy of the contents of this manual However if any errors or omissions are found please inform Yokogawa
184. t PULSE UNIT W Pulse Scale PULSE SCALE Display Select1 DISP SELECT Display Select2 DISP SELECT2 Auto 0 1 2 3 n Unit P u Unit P m Unit P M Unit P Pulse s 0 to 32000 B30 0 to 4 D10 n Unit P Unit P k Unit P M Unit Pulse s Flow Rate Flow Rate mA Forward Total Reverse Total Flow Rate Flow Rate Flow Rate mA Flow Rate Bar B22 0 to 4 B23 Unit P k Unit P u Unit P m Unit P 0 to 32000 B32 0 to 4 E10 Flow Rate Dif Total Off Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication Same as B41 Display Select2 Display Select3 DISP SELECT3 No Execution Execution Auto Zero Exe AUTOZERO EXE B60 SELF CHECK 6 3 6 PARAMETER DESCRIPTION Default value Descon Indicated item p Selects time units for the flow rate span Linked with C41 1 m s Sets flow rate span with units from B21 and B22 Linked with C42 Auto Selects decimal point position for the display unit s instantaneous flow rate Linked with C43 Selects the flow rate unit per one pulse as used for totalization display Linked with D10 Pulse s Sets the flow rate per one pulse as used for the totalization display Linked with D11 Selects the flow rate unit per one pulse as used for pulse output Linked with E10 0 Pulse s 0 Sets the flow rate per one pulse as used for pulse output Linked with E11 Fl
185. ted the ground should satisfy Class C requirements grounding resistance 10 Q or less e The protective grounding terminals are located on the inside and outside of the terminal area Either terminal may be used e Use 600 V vinyl insulation wires as the grounding wires Protective grounding terminals F0412 EPS Figure 4 4 4 Protective Grounding Terminal Location 4 WIRING 4 4 6 Wiring the Remote Flowtube with the AXFA14 Converter 1 Connection with the Remote Flowtube General Purpose Use Submersible Type Sanitary Type Size 2 5 to 400 mm 0 1 to 16 in Connect wiring as shown in the figure below AXFA14 Converter EX1 Excitation cable AXFC dedicated signal cable Remote OO O A EX2 fat 10 A Tos B E ei gt EX1 Individually tape and insulate the Remote flowtube shields corresponding to SA and SB on the remote flowtube side F0413 EPS Figure 4 4 5 Wiring Diagram IM 01E20C02 01E 2 Connection with the Remote Flowtube Explosion proof Type Size 2 5 to 400 mm 0 1 to 16 in In case of explosion proof type for CENELEC ATEX FM CSA and TUS certification connect wiring as shown in the figure below In case of the explosion proof type the protective grounding of remote flowtube must be connected to a suitable IS grounding system In that case L functional grounding terminal need not be connected AXFA14 Converter EX1 Excit
186. ter pulse output specifi cation range e The active pulse output EM cannot be used in conjunction with the standard pulse output e When the active pulse output EM is selected do not be short circuit between the DO and DO terminals to avoid damaging the instru ment e To avoid communication BRAIN HART failure it is recommended to use the shield cable AN note For pulse output from the DO terminals param eters must be set Refer to Chapter 6 Param eter Description in this manual Protective diode Electronic Counter 30V DC 0 2A max F0416 EPS Figure 4 4 8 Pulse Output Connection 4 7 IM 01E20C02 01E AXFA14 Protective diode AXFA14 Output voltage 24 V DC 20 e Current 30 to 150 mA Pulse rate 0 0001 to 2 pps Pulse width 20 33 50 100 ms F0417 EPS Figure 4 4 9 Active Pulse Output Optional code EM Status Input A IMPORTANT Status inputs are designed for use with no voltage dry contacts Be careful not to connect the status to any signal source carrying voltage Applying voltage may damage the input circuit Closed Less than 200 Q Open More than 100 kQ DIO AXFA14 DIO No voltage status input F0418 EPS Figure 4 4 10 Status Input Connection N Note For status input to the DIO terminals parameters must be set Refer to Chapter 6 Parameter Description in this manual Status Output Alarm Output A IMPORTANT Since thi
187. terproof glands are used avoid tightening the glands with an excessive torque e In case of 24V power supply version it comes with a plug Use this plug to cover the unused wiring port when wiring the instrument with only one four core cable e Be sure to turn power off before opening the cover e Before turning the power on tighten the cover securely e The terminal box cover is locked by the special screw In case of opening the terminal box cover use the hexagonal wrench attached For handling the locking screw refer to Figure 4 4 1 e Be sure to lock the cover by the special screw using the hexagonal wrench attached after installing the cover For handling the locking screw refer to Figure 4 4 12 e Explosion protected types must be wired in accordance with specific requirement and in certain countries legal regulations in order to preserve the effectiveness of their explosion protected features 4 2 Cables 1 Dedicated Signal Cable AXFC Conductors A and B Shields SA and SB Outer jacket 10 5 0 413 pme C Insulation Insulation F0401 EPS Figure 4 2 1 Dedicated Signal Cable AXFC The flow signal is transmitted via this dedicated cable The cable is constructed with double shielding over the two conductors and heat resistant vinyl is used for the outer jacket material IM 01E20C02 01E Finished diameter 10 5 mm 0 413 Maximum length 100 m 330 ft Maximum temperatu
188. the points below Failure to comply with these warnings may result in an electric shock or damage to the instrument aN WARNING e Ensure that the power supply is OFF in order to prevent electric shocks e Ensure the protective grounding terminal is grounded before turning the power on e Use insulating sleeve crimp terminals for 4 mm screws for the power supply wiring and protec tive grounding wiring e Install an external switch or circuit breaker as a means to turn the powe off capacitance 15A conforming to IEC947 1 and IEC947 3 Locate this switch either near the instrument or in other places facilitating easy operation Affix a Power Off Equipment label to this external switch or circuit breaker Wiring Procedure 1 Turn the instrument s power off 2 Wire the power supply cable and the functional grounding cable to the power supply terminals Functional grounding cable TERMINAL WIRING CURRENT OUTPUT F0410 EPS Figure 4 4 3 Electric Cable Wiring 4 WIRING 4 4 4 DC Power Connection When using DC power as the power supply for the converter give attention to the following points 1 Connecting Power Supply A IMPORTANT Do not connect power supply with reversed polarities L terminal connect N terminal connect 2 Required Power Supply Voltages A IMPORTANT When using a 24 V power supply the specifica tion for the supply voltage is 24 V 15 to 20 but the
189. the fluid and avoid inhaling any residual gas even after the instrument has been taken off the piping line for maintenance and so forth e Do not apply excessive weight for example a person stepping on the magnetic flowmeter e All procedures relating to installation must comply with the electrical code of the country where it is used 2 Wiring e The wiring of the magnetic flowmeter must be performed by expert engineer or skilled person nel No operator shall be permitted to perform procedures relating to wiring 1 INTRODUCTION e When connecting the wiring check that the supply voltage is within the range of the voltage specified for this instrument before connecting the power cable In addition check that no voltage is applied to the power cable before connecting the wiring e The protective grounding must be connected securely at the terminal with the mark to avoid danger to personnel 3 Operation e Do not open the cover until the power has been off for at least 10 minutes Only expert engi neer or skilled personnel are permitted to open the cover 4 Maintenance e Maintenance on the magnetic flowmeter should be performed by expert engineer or skilled personnel No operator shall be permitted to perform any operations relating to maintenance e Always conform to maintenance procedures outlined in this manual If necessary contact Yokogawa e Care should be taken to prevent the build up of dirt dust or ot
190. tiple Ranges Setting 1 Automatic multiple ranges switching E When the instantaneous flow rate exceeds 100 of the range transition to the next range up to four ranges is carried out automatically Furthermore when the flow is in reverse the reverse range is automatically selected W Range switching can be confirmed according to the status of the DO and DIO status output terminals Refer to Table 6 4 1 Status Output for Automatic Multiple Ranges Switching for details of status output conditions for each range 6 23 6 PARAMETER DESCRIPTION Status Output for Automatic Multiple Ranges Switching Operations are performed in accordance with the following table when the active mode has been set to Closed On Act using F22 DO Active Mode or Closed Short Act using F23 DIO Active Mode Operating patterns are reversed when the active mode has been set to Open Off Act using F22 DO Active Mode or Open Open Act using F23 DIO Active Mode Table 6 4 1 Status Output for Automatic Multiple Ranges Switching Status output ooo Parameter setting Function No No Forward single bo Function Function range Fwd Rev No Forward Open Rngs O Function Auto forward Reverse Closed No Fwd Rey reverse 1 range Forward Function Rngs O Reverse Auto 2 No Forward range Open Rngs O Function Auto forward Forward 2 range Closed Auto 2 2 ranges Forward 1
191. to ensure that correct flow rate data can be acquired it is crucial that the nominal size flow rate span and meter factor of the combined remote flowtube are set In cases where a 6 PARAMETER DESCRIPTION remote flowtube is ordered at the same time as the AXFA14 or where the AXF integral flowme ter is ordered the nominal size and meter factor will be set upon shipment from the manufactur ing plant and these will not require additional setting If the AXFA14 is ordered separately the default value will be set for the meter factor accordingly it will be necessary to set the meter factor indicated on your remote flowtube data plate If a flow rate span was specified upon ordering this will be set before shipment If this is not the case however it will be necessary for the appropriate value to be set by the user C10 Tag No Setting of the tag number The setting for this parameter corresponds to one of the ordered items Up to a maximum of 16 characters can be entered for the display unit For more details regarding the actual characters that can be used refer to Section 5 2 2 Setting Mode N note lf a tag number is specified upon ordering this parameter is set up before shipment however if this is not the case it will be necessary for the appropriate value to be set up by the user C11 Flow Damping Refer to the description of parameter B20 C20 Measure Mode Selection of excitation mode St
192. to perform procedures relating to installation 3 1 Installation Location A IMPORTANT Install the instrument in a location where it is not exposed to direct sunlight For ambient tempera ture refer to Chapter 11 OUTLINE The instrument may be used in an ambient humidity where the RH ranges from O to 100 However avoid long term continuous operation at relative humidity above 95 3 2 Mounting This instrument can be mounted on a 2 inch pipe in a vertical or horizontal position depending on the installation site Vertical Mounting 2 inch pipe Mountin F0301 EPS 1 Fix the instrument on the mounting fixture using four screws 2 Fix the mounting fixture with the instrument installed on a 2 inch pipe using a U bolt Horizontal Mounting 2 inch pipe oo x x s x x x x U bolt F0302 EPS 1 Fix the instrument casing on the mounting fixture using four screws 2 Fix the mounting fixture with the instrument installed on a 2 inch pipe using a U bolt Figure 3 2 1 2 inch Pipe Mounting IM 01E20C02 01E 4 WIRING 4 WIRING This chapter describes the wiring on the converter side only For information relating to wiring on the flowtube side refer to the user s manual of the AXF Remote Flowtube IM 01E20D01 01E AX WARNING The wiring of the magnetic flowmeter must be performed by expert engineer or skilled person nel No operator shall be permitted to perform proce
193. ts 4 4 4AT ARCMOVING COVED sesnorsaste neS E a 4 4 4 4 2 Terminal Configuration ccccccssssssssssssssessssssssssseeecesecceesceceeeeeeeeeeeeeees 4 4 4 4 3 Precautions for Wiring of Power Supply Cables ocenseeoeeeeeseeesssssssssssss 4 5 444 DC Power CORNCCHON ssssrsnisinseisen a raa 4 5 AAD Cron ndi a a E A E Maw aadaetalwaada ie bi cuts ae 4 6 4 4 6 Wiring the Remote Flowtube with the AXFA14 Converter 4 6 4 4 7 Connecting to External Instrument ccccccessesseeeeeeeceeeeeeeeeeeeeeeees 4 7 AAS Wistalliinie the COVE esii seus cagaiPaausbed itunpsisuhbonanecannceaatizuness 4 8 5 BASIC OPERATING PROCEDURES USING THE DISPLAY UNIT 5 1 5 1 Operating Panel Configuration and Functions ccccccsesseeeeeeeeeeeeeeeeeeees 5 1 52 Display Unit Setting Methods carienes erie eas ada sateannee 5 2 5 2 1 Display Mode gt Setting Mode 6 csscssctcavescassnaniecuisuansonassouddivassbadaraubssdbens 5 2 Tor OCRE M 016 one ame meme eaee T ee terre nea ein Seen 5 4 S Parime Scn Procedure erenn E ee 5 4 5 3 1 Setting Example for Selection Type Data Flow rate units 5 4 5 3 2 Setting Example for Numeric Type Data Flow rate span 06 5 6 5 3 3 Setting Example for Alphanumeric Type Data Tag number 5 7 3nd Edition April 2004 KP All Rights Reserved Copyright 2003 Yokogawa Electric Corporation i IM 01E20C02 01E
194. ue veuillez bien contacter votre repr sentant Yokogawa le plus proche C gt Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung CS Alla instruktionsb cker for ATEX Ex explosionssakra 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 ra ANELTOVPYLAS Twv TPOLOVTWY pe ATEX Ex dtaTibevtTar oTa AyyAuka lepuavik kar lak Ze TepiTTHWON Tov xpeLaceote o nyies TXETLKA pe Ex omv TOTTLKT YAWOOA TAPAKAAOVLE ETTLKOLVWVNOTE pE TO TANOLEDTEPO ypageio Ts Yokogawa N AVTLTPOTWTO TNs IM 01E20C02 01E 2 HANDLING PRECAUTIONS 2 HANDLING PRECAUTIONS This instrument has been inspected carefully at the factory before shipment When the instrument is delivered visually check that no damage has occurred during transportation Read this section carefully as it contains important information on handling this instrument Refer to the relevant sections for information not contained in this section If you have any problems or questions please contact Yokogawa sales office 2 1 Checking Model and Specifications The mode
195. ugh receiver indication 10 3 1 No Indication START Is an error being displayed Check the converter display Is an error being displayed NO Is anything else NO being displayed YES Does the arrow on the tube match the flow direction NO YES Check whether the flowtube is filled with fluid Is the flowtube NO full of fluid YES Check the resistance between the flowtube s A B and C terminals using a multimeter Is the resistance 100 MQ or more in each case NO YES Remove the tube and inspect the inside of the pipe Is foreign matter adhering to the walls YES Remove the foreign matter NO YES Examine in accordance with Section 6 5 Alarms 10 5 NO Is the fuse blown YES Does the display return when the fuse is replaced NO YES End Perform either of the following a Reinstall the flowtube in order to make the arrow and flow direction match b Reverse the setting for the flow direction Change the piping or the mounting condition so that the tube fills with the fluid Contact a service center F1008 EPS IM 01E20C02 01E 10 3 2 Unstable Zero START Investigate whether or not the flowtube is filled with fluid and that it is free of bubbles 4 Is the flowtube completely full of fluid NO YES Are there bubbles YES in the flu
196. value has been entered the underscore will move to the position for multi ples of 10 When the tag number has been corrected to Fl 1201 in this way press the key T SETTING C10 TAG NO LNU _ FI 1201 FEED PORE NO SETTING C10 TAG NO FI 1201 PARAMETER C10 TAG NO FI 1201 C11 FLOW DAMPING 3 0s C20 MEASURE MODE Standard DF DARN DNG ERNS ESE The highlighted data will begin to flash on and off Press the key once again to confirm your entry The tag number has been changed to Fl 1201 Press Fa OK to exit Setting Screen Parameter Replacement Mode Press NO to Setting Screen Parameter Replacement Mode to return The display returns to the screen for selection of Menu C items and the changed setting for tag number can now be confirmed Press ESC to return to Menu Screen Major Item Parameter Search Mode F0709 EPS IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 OPERATION VIA HART COMMUNICATOR AN NOTE This chapter describes the AXFA14 converter as an example The same attention must be paid to the AXF integral flowmeter ZJ CAUTION Matching of communicator DD and instrument DD Before using the Model 275 HART Communicator check that the DD Device Description installed in the communicator matches to that of the instruments to be set up To check the DD in the instrument or the HART Communicator follow the steps belo
197. value of the maximum span A setting value of 110 indicates that the alarm is disabled G11 High Alarm High alarm setting This parameter sets the high limit H alarm value and this is done using a value of the maximum span A setting value of 110 indicates that the alarm is disabled G12 Low Low Alarm Low low alarm setting This parameter sets the low low limit LL alarm value and this is done using a value of the maxi mum span A setting value of 110 indicates that the alarm is disabled G13 High High Alarm High high alarm setting This parameter sets the high high limit HH alarm value and this is done using a value of the maxi mum span A setting value of 110 indicates that the alarm is disabled AN note Setting of 110 or 110 results in the corre sponding function being disabled accordingly settings can be combined to implement only high alarms or low alarms etc 6 26 6 PARAMETER DESCRIPTION Output Example 1 The high high alarm HH is set to 90 or more of the flow rate span the low low alarm LL to 20 or less the high alarm H to 80 or more and the low alarm L to 30 or less Settings are G10 Low Alarm 30 G11 High Alarm 80 G12 Low Low Alarm 20 G13 High High Alarm 90 100 90 High High Alarm AN High Alarm Instantaneous flow rate 50 Low Alarm 30 E tt UN A 20 l l l Low Low Alarm 0
198. vant to write protection and passwords P10 Key Code Parameter of the display restriction This parameter restricts access to the Service Mode AN NOTE Write Protect function E The parameters P20 through P23 are set when using the write protect function Specifi cally this function responds to a hardware switch or the setting of a software password and it protects parameters from being over written 6 PARAMETER DESCRIPTION E if the hardware switch is set to Protect it will not be possible to overwrite parameters furthermore this condition will be maintained until the switch is set to Enable E For more details regarding hardware switch settings refer to Section 10 2 2 Setting of Write Protect Switch P20 Write Protect Setting of password to release the write protection function This parameter is used to indicate whether or not write protection is currently on Default setting Enable P20 Write Protect No F0617 EPS Write protection Protect P20 Write Protect Yes F0618 EPS P21 Enable Write Setting of password to release the write protection function When the correct password is input write protection will be released for a period of 10 minutes further more this period will be extended by a further 10 minutes each time a parameter is overwritten P21 Enable Wrt Passwd KKK KKK KK 7 W F0619 EPS The cursor will flash when entering Parameter Re place
199. vate multidrop communication the field device address must be changed to a number from 1 to 15 This change deactivates the 4 to 20 mA output and changes it to 4 mA Setting of Multidrop Mode Open the Poll addr display 1 Device Setup gt 4 Detailed Setup gt 5 HART Output gt 1 Poll addr AXFA14 FI 1100 1 Set the polling address a number from 1 to 15 and press Poll addr ENTER F4 Then press SEND F2 to send the data F0818 EPS 8 15 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR Open the Auto Poll display 5 HART Output gt Online Menu gt Main Menu gt gt 4 Utility gt 1 Configure Communication Pee gt 1 Polling ee eee Return to the Online menu with HOME F3 HART Output l Poll Maden 2 Num req preams 3 Burst mode HOME 4 Burst option HERE SAME HOME Return to the Main menu with a previous key AXFA14 FI 1201 Online 1 Device Setup 20m3 h 2 3 20mA 4 20m3 h HART Communicator cc elet 1 Offline Select 4 Utility 2 Online 3 Frequency Device A Utility 66 Ld 2 99 ahaa aa Select 1 Configure Communication Utility kai L Cont rigure Communie 2 System Information 3 Listen for PC 4 Storage Location 5 Simulation HART Communicator a Select q Polling Configure Communica Polling Contrast Off Time Ignore diagnostics Delete Configs HEIRE HART Communicator Select Digital
200. w If the correct DD is not installed in the communicator you must upgrade the DD at the official HART programming sites For communication tools other than Model 275 HART Communicator contact the respective vendors for upgrade information 1 Checking the DD in the instrument 1 Connect the communicator to the instrument to be set up 2 Open Device Setup and press 3 Select Review and press gt eae 4 Select Review 4 and press gt AXFAL4 5 By pressing NEXT or PREV locate Fld dev Ha dev rev rev to show the DD of the instrument 2 Checking the DD in Model 275 HART Communicator ae eE IEE 1 Turn on only the communicator alone athe aminen DD ie Version 2 Select Utility from the main menu and press gt 3 Select Simulation and press Example 4 Select YOKOGAWA from the manufacturers mia cev rev Versions list by pressing J and then pressing to 1 and 2 enter selection 5 Select the model name of the instrument i e AXFA14 by pressing J and then press The communicator DD supports Versions 1 and 2 to show the DD of the communicator ii F0801 EPS AN NOTE In case of HART Communicator the parameters are displayed in English only Even if the language with the exception of English is selected at Language setting display the parameters are displayed in English upon HART Communica tor
201. y indicates the function of that key for the current menu Refer to 8 3 4 7 Burst Mode 8 2 3 Calling Up Menu Addresses Key Operation The 8 3 5 Menu Tree shows the configuration of the Online menu which is needed for operation with the HART Communicator The desired item can be displayed with ease by understanding the menu configuration When the HART Commnicator is connected to the AXFA14 the Online menu will be displayed after the power is turned on see figure 8 2 2 Open the desired item as follows There are two ways of selecting the desired menu item 1 Use the or Key to select the desired item and then press the key e To return to the previous display press the key EXIT F4 ESC F3 or ABORT F3 AN note Setting parameters on the display unit of the AXFA14 is not possible during HART Communication 8 4 IM 01E20C02 01E 8 OPERATION VIA HART COMMUNICATOR 8 2 4 Entering Setting and Sending Data The data which are input with the keys are set in the HART Communicator by pressing ENTER F4 Then by pressing SEND F2 the data are sent to the AXFA14 Note that the data are not set in the AXFA14 if SEND F2 is not pressed All the data set with the HART Communicator is held in memory unless power is turned off so every data can be sent to the AXFA14 at one lot 8 3 Parameters 8 3 1 Parameter Configuration The parameters of the HART Communicator are constructed hierarchically The

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