Home

User´s Manual

1. sensn nnns nnns 4 4 4 4 2 Terminal an ks n n ERI NE EE KE IRL oni k n 4 4 4 4 3 Precautions for Wiring of Power Supply 4 4 4 4 4 DC Power Connection K K Kn n v n 4 5 4 4 9 SPOONING ass a a no io i K k ok o io li 4 5 4 4 6 Wiring the Remote Flowtube with AXFA 14 Converter 4 6 4 4 7 Connecting to External Instruments 4 7 4 4 5 Installing the ln Zak a c DOM 4 8 5 BASIC OPERATING 5 1 5 1 Operating Panel Configuration and Functions 5 1 5 2 Display Unit Setting 5 2 5 2 1 Display Mode Setting Mode na 5 2 5 2 2 Salin MOOG T kotol niva orla 5 4 5 3 Parameter Setting 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 5 6 5 3 3 Setting Example for Alphanumeric Type Data Tag nu
2. 7 5 7 3 3 BT200 Setting of Alphanumeric Type Data Tag number 7 6 IM01R21C02 01E E ii 3rd edition Nov 2006 CONTENTS 8 OPERATION VIA HART COMMUNICATOR 8 1 8 1 Conditions of Communication 8 2 8 1 1 Interconnection between AXFA14 and HART Communicator 8 2 8 1 2 Communication Line Requirements nenne 8 2 8 2 Basic Operation of the HART Communicator Model 275 8 3 8 2 1 Keys and aa k pria E 8 3 8 2 2 Display e n 8 4 8 2 3 Calling Up Menu Addresses EE Rd MR Rr E KNEE EFE MAE 8 4 8 2 4 Entering Setting and Sending Data eee 8 5 mI uplcodt CSS ees 8 5 8 3 1 Parameter Configuration oe ene rossonero onis xk A EE Rc 8 5 98 3 2 Data RONG WING iussisse cnn necdum es v o ks En 8 5 8 3 3 Checking Tor Problems usine sica ciui sns b in En 8 6 8 3 4 Setting Parameters RA UE CERE KR 8 6 8 3 5 Menu Tree uiuis ian o utor c RR S REGI ERU E TR 8 21 9 ACTUAL OPERATION id
3. 420mA Instrument room DCsgna Relay transmission Terminal Feceiving terminals line board Instrument Peceiving resistance F0705 EPS Figure 7 2 BT200 s 4 20 mA DC Signal Transmission Line A IMPORTANT Restrictions exist with regard to the distance over which communication is possible See Chapter 11 A IMPORTANT If the power of the flowmeter is turned off within 30 s after settings have been made these settings will be canceled Accordingly please ensure that the power remains on for at least 30 s after making settings A IMPORTANT After approximately 5 min of inactivity the Auto Power Off function will operate to turn your BT200 off 7 3 7 OPERATION VIA BRAIN TERMINAL BT200 IMPORTANT Be sure to set parameters as Protect on the write protect function after the finish of parameter setting Refer to the Menu P Parameter Protection Items and section 10 2 2 in detail A 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 The data update and upload download function of BT200 1 The data update of BT200 When the following parameters are displayed the measured data is updated aut
4. c p 12 1 12 2 p P 12 3 12 3 CSA 12 4 124 M liec isisisi 12 5 iii 1 01821 02 01 3rd edition Nov 2006 CONTENTS IM01R21C02 01E E 3rd edition Nov 2006 1 INTRODUCTION 1 INTRODUCTION This instrument has been adjusted at the factory before shipment To ensure correct use of the instrument please read this manual thoroughly and fully understand how to operate the instrument before operating it A NOTE This manual describes the hardware and software 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 200 operation via HART commu 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 01R20D01 01E E For FOUNDATION Fieldbus protocol Output Signal and Communication suffix code F please refer to IM 01E20F02 01E Regarding This User s Manual This manual should be provided to the end
5. Setting Function Input mode Must be set when N32 Test DIO 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 1 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 Function Open DIO terminal in Open condition Short DIO terminal in Short condition T0644 EPS 12 Menu P Parameter Protection password items Menu P contains items that are relevant to write protection and passwords If user selected password is lost see 6 11 of this manual P10 Key Code Parameter display limit This parameter restricts access to the Service Mode A NOTE Write Protect Function The parameters P20 through P23 are set when using the write protect function Specifically this function responds to a hardware switch or the setting of a software password and it protects parameters from being overwritten 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 For more details regarding hardware switch settings refer to Section 10 2 2 Setting of Write Protect Switch 6 33 IM01R20C02 01E E 3rd edition Nov 2
6. IM 01R20C02 01E E 3rd edition Nov 2006 Function Command List Command Function ADJ Displays the ADJ menu CAPS caps Selects uppercase or lowercase CODE Selects symbols CLR Erases input data or deletes all data DATA Updates parameter data DEL Deletes one character DIAG Calls the self check panel ESC Returns to the most recent display HOME Displays the menu panel NO Quits setup and returns to the previous display OK Proceeds to the next panel PARM Enters the parameter number setup mode SET Displays the SET menu SLOT Returns to the slot selection panel UTIL Calls the utility panel COPY Prints out parameters on display FEED Paper feed LIST Lists all parameters in the menu PON POFF Automatic printout mode on or off PRNT Changes to the print mode Starts printing STOP Cancels printing Available on BT200 P00 with printer T0804 EPS 7 2 14 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 the 4 20 mA DC signal line Communication data is superimposed onto 4 20 mA DC analog signals and transmitted AXFA14 terminals
7. JLK Select 4 Utility Select 1 Configure Communication S 1 STU or Select 1 Polling 3 Select Digital Poll and press ENTER F4 4 L x F0819 EPS A 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 8 OPERATION VIA HART COMMUNICATOR Example Communication when set in the multidrop mode F0820 1 EPS 1 ae The HART Communicator searches for field devices that set in the multidrop 1 H Heu mode when the HART Communicator is turned on 3 3 PIC 1A When the HART Communicator is connected to one of these field devices tag will be displayed 2 ud FI 1201 p Select the desired field device After that normal communication with the 21 1 Device setup selected field device is possible The communication speed however is slow in 3 PV AO this case 4 PV Span SAVE 3 oe To communicate with another field device open display 3 and select ine 2 Online Online 3 Frequency Device 4 Utilit T Display U will appear Repeat the above operation F08
8. of Rate 1 2 1 0 0 8 Pulse 06 Output Accuray 0 4 0 35 Standard Accuracy 0 2 0 VIm s F03 EPS Current Output Accuracy Pulse output accuracy plus 0 05 96 of Span Repeatability 0 1 of Rate V gt 1 m s 3 3 ft s 0 05 96 of Rate 0 5 mm s V 1 m s 3 3 ft s Maximum Power Consumption Combined with AXF Remote Flowtube 12 W Insulation Resistance Performance Requirements Between power supply terminals and ground terminal 100 MQ at 500 V DC Between power supply terminals and input output excitation current terminals 100 MQ at 500 V DC Between ground terminal and input output excitation current terminals 20 MQ at 100 V DC Between input output excitation current terminals 20 MQ at 100 V DC 1 Withstand Voltage performance Between power supply terminals and ground terminal 1390 V AC for2s Between power supply terminals and input output terminals 1390 V AC for2s Between excitation currentterminal and ground terminal 160 V AC for 2 s Between excitation current terminal and input output terminals 200 V AC for 2 s 51 A CAUTION e When performing the Insulation Resistance Testor the Withstand Voltage Test please obey the following caution Following the relevant test wait for more than 10 s after the power supply has been turned off before removing the cover e Remove all wires from terminals before testing
9. 5 Reverse Totl Move the inverse video bar cursor on the HELE ISAVE Tous display to select the desired item 4 1 2 3 Hot key Open the Hot key Menu as follows 1 PV Span 2 Wrt Protect Menu Power ON OFF 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 lt A 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 Shit Kays Press ENTER Use to enter ABC alphabetic characters To enter 7 7 D 7 E iu gt F0804 EPS Figure 8 2 1 HART Communicator 8 3 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 8 2 2 Display 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 afte
10. 1 AXFAT4 F1 1100 ES Base Flow Unit x2 Select Liter t m3 m3 K1 Kiloliter l Liter cm3 ESC ENTER 2 AXFA14 F1 1100 FA Press ENTER F4 Easy Setup 1 Language 2 PV Damping Flow Unit 1 ENTER 4 Base Time Unit h 5 PV Span 1176 5 m3 h SEND HOME 3 14 FI 1100 Press SEND F2 to set the data into AXFAI4 Easy Setup 1 Language 2 PV Damp 39Base Flow Unit r SEND 4 Base Time Unit h 5 PV Span 1176 5 m3 h SAVE HOME F0807 EPS IM 01R20C02 01E E 8 6 3rd edition Nov 2006 8 3 4 2 Open the PV Span setting display Hot key 8 OPERATION VIA HART COMMUNICATOR 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 5 PV Span AX NOTE F0808 EPS The Hot key can be used to set the easy call up parameters PV Span Flow Span and Wrt Protect Menu Write protect function gt PV spon 1 AXFA14 Online 2 PV 3 PV AO 4 PV Span 1 Device setup SAVE 0 0m3 h 4 000 mA 2 AXFA14 Hot key
11. In the figure on the left it is determined that the slurry noise signal is not a flow rate signal Time Flow rate value after damping Dead time 15 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 plunger pump this parameter provides functionality whereby calculation is controlled and variations in flow rate are followed 6 PARAMETER DESCRIPTION Setting Function No Normal Yes Support for pulsing flow T0637 EPS J24 T P Damp Select Setting of damping operation This parameter is used to select the damping function for totalization and pulse output Setting Function Damp Damping No Damp No damping T0653 EPS J30 Power Synch Setting of power synchroniza tion This parameter indicates whether or not the internal frequency is to be synchronized with that of the power supply Setting Function No Not synchronized Yes Synchronized T0639 EPS J31 Power Frequency Setting of power frequency 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 i e not synchronized has been selected the power supply frequency is to be specified A IMPORTANT In situations where a DC power supply is used for converters set the loca
12. New Password This causes the Write protect status to change from Yes to No If the power supply to either the AXFA14 exiting or the HART Communicator are turned off and then on again within 10 min 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 Refer to page 6 11 of this manual according the joker password If this joker password is used the status shown in the parameter Software Seal is changed from Keep to Break Press Hot key and select 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 IM 01R20C02 01E E 3rd edition Nov 2006 Set any other reguired parameters in the same way as those previous Refer to the following document for operation information Product Manual for the HART Communicator MAN 4250 8 20 8 3 5 Menu Tree 1 Device setup 1 Process Variables PV rnge Totl Reverse Totl Dif Totl 8 OPERATION VIA HART COMMUNICATOR 2 Diag Service 1 Test Status 1 Status Stal Gta Sta Status group 6 Status group 7 Status group 8 us group 1 US group 3 US group 5 System alarms Process ala
13. 4 to 20 MA DC BRAIN Communication Communication 4 to 20 HART Communication Sis oed Digital communication FOUNDATION Fieldbus protocol 3 Power Supply qe 100 V to 240 V AC or 100 to 120 V DC potr 24 V AC DC Electrical Connections ELLE ANSI 1 2 NPT female wiring port thread Mee ISO M20 x 1 5 female Indicator 2 1 With Indicator horizontal 2 With Indicator vertical None Option m Optional code See the Table of Optional Specifications 1 ANSI 1 2 NPT and ISO M20x1 5 electrical connections are available for ATEX FM or CSA explosion proof type 2 1 2 N 3 For FOUNDATION Fieldbus protocol refer to GS 01E20F02 01E TO3 EPS IM 01R20C02 01E E 3rd edition Nov 2006 11 OUTLINE Signal Cable 1 Suffix Code Description Magnetic Flowmeter Dedicated Signal cable for the ADMAG AXF series No Termination A set of termination parts for screws is attached Terminated for the AXFA11 14 Converter Cable Length Leon Designate the cable length unit m Following L specify the cable in three digits e g 002 or 005 for a length up to 5 m oras a multiple of 5 m i e 005 010 015 The maximum cable length 200 m for combined use with AXFA11 100 m for combined use with AXFA14 IC With termination parts sets Following C specify the q ty of sets of termination parts
14. B10 Language LANGUAGE English Japanese French German Italian Spanish English Selects the language uses for the display unit Linked with H30 B20 Flow Damping FLOW DAMPING 0 1 to 200 0 3 0s Sets damping time Linked with C11 B21 FLOW UNIT Base Flow Unit MI Megaliter m kl Kiloliter Liter cm m t kg g kcf cf mcf Mgal US kgal US gal US mgal US kbbl US bbl US Oil mbbl US Oil ubbl US Oil kbbl US Beer bbl US Beer mbbl US Beer ubbl US Beer m Selects flow units for the flow rate span Linked with C40 IM 01R20C02 01E E 3rd edition Nov 2006 6 2 T0603 1 EPS 6 PARAMETER DESCRIPTION IM 01R20C02 01E E 3rd edition Nov 2006 Name Datarange Postion Item 5 RW Units of decimal Default value Degripti Display unit Display unit oF decima Indicaed item escription BRAIN BRAIN point B22 Base Time Unit W d Is Selects time units f or the TIME UNIT h ow rate span Linked with C41 min Is B23 Flow Span Ww 0 0001 to 32000 B21 B22 004 1 m s Sets ow rate span with units FLOW SPAN above 0 C40 C41 from B21 and B22 Linked with C42 B24 Flow Decimal Pnt Ww Auto Auto Ber dec imal point position FLOW DECIMAL 0 for the display unit s 1 instantaneous o w rate Linked 2 w
15. IM 01R20C02 01E E 3rd edition Nov 2006 11 OUTLINE EXTERNAL DIMENSIONS Cable Dedicated Signal AXFC 4 Lxxx AXFC 0 Lxxx CONVERTER L SPECIFIED LENGTH FLOW TUBE a 20 0 79 Unit mm approx in Model D E F G AXFC 4 70 2 76 25 0 98 50 1 97 60 1 36 L SPECIFIED LENGTH 340 13 39 LENGTH for END TREATMENT s Unless otherwise specified difference in the dimensions are refered to the foillowing table General tolerance in the dimensional outline drawing F08 EPS F07 EPS Unit mm approx inch Category of basic dimension Tolerance Category of basic dimension Tolerance Above Equal or below Above Equal or below 3 0 12 0 7 60 03 500 19 69 630 24 80 5 5 62 17 3 0 12 6 0 24 0 9 60 04 630 24 80 800 31 50 6 25 60 25 6 0 24 10 0 39 1 1 60 04 800 31 50 1000 39 37 7 0 60 28 10 0 39 18 0 71 1 35 60 05 1000 39 37 1250 49 21 8 25 60 32 18 0 71 30 1 18 1 65 60 06 1250 49 21 1600 62 99 9 75 60 38 30 1 18 50 1 97 1 95 60 08 1600 62 99 2000 78 74 11 5 60 45 50 1 97 80 3 15 2 3 60 09 2000 78 74 2500 98 43 14 0 60 55 80 3 15 120 4 72 2 7 60 11 2500 98 43 3150 124 02 16 5 60 65 120 4 72 180 7 09 3 15 60 12 180 7 09 250 9 84 3 6 60 14 250 9 84 315 12 40 4 05 60 16 315 12 40 400 15 75 4 4
16. Ok ABORT OK 3 AXFA14 FI 1201 FA Press OK F4 If you wish to release completely you have to change password to all of OK spaces ABORT OK 4 AXFA14 FI 1201 m Mono YZ Select New Password 1 Write protect No 3 2 Enable Wrt 10min 39New Password 4 Software Seal Keep SAVE 5 AXFA14 FI 1201 6789 A Enter 6 7 8 9 A and press ENTER F4 Enter new password to change state of write FA protect ENTER DEL ABORT ENTER 6 FI 1201 G789N Enter 6 7 8 9 A again and press ENTER F4 Re enter new Password write 30 seconds F4 6789A 6789A ENTER DEL ABORT ENTER 7 AXFA14 FI 1201 Change to New password 8 AXFA14 FI 1201 F4 It changed the state of protection related ul Press OK F4 password OK OK F0822 2 EPS 8 19 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR AXFA14 FI 1201 Wrt Protect Menu 1 Write protect 39New Password 4 Software Seal Yes 2 Enable Wrt 10min Keep 2 Press twice and return to the Online menu x F0822 3 EPS 1 Enable Wrt 10 releases write protection status for 10 min 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 min have elapsed To release write protection status completely enter 8 spaces in the
17. Temperature Code T6 Ambient Temp 40 to 60 40 F to 140 F For CSA E79 Series Flameproof for Zone 1 Ex d T6 Maximum power supply voltage 250 VAC 130 VDC Excitation Circuit 140 V max Enclosure IP66 IP67 Temperature Code T6 Ambient Temp 40 to 60 40 F to 140 F 2 Installation For CSA C22 2 Series A WARNING All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes 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 TRE INSTALL MOINS DE 50cm DU BO TIER When installed in Division 2 SEALS NOT REQUIRED IM 01R20C02 01E E 3rd edition Nov 2006 For CSA E79 Series A WARNING All wiring shall comply with local installation requirements and local electrical code In hazadous locations the cable entry devices shall be of a certified flame proof type suitable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flame proof certified blanking elements The plug attached is flame proof certified 3 Operation For CSA C22 2 Series AN WARNING WARNING OPEN CIRCUIT BEFORE REMOV ING COVER OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locatio
18. User s AXFA14G C Magnetic Flowmeter Remote Converter Hardware Edition Software Edition AXF Magnetic Flowmeter Integral Flowmeter Software Edition IM 01R20C02 01E E vigilantplant YOKOGAWA IM 01R20C02 01E E 3rd Edition Nov 2006 CONTENTS Contents 1 INTRODUC TION 1 1 1 1 Using the Magnetic Flowmeter Safely 1 2 1 2 Warranty PER errr 1 3 1 3 Combination Remote Flowtubes 1 3 1 4 ATEX aee etiim nete eate be oras s nananana 1 4 2 HANDLING PRECAUTIONS ipe erroe vosk s da o zo on ir v vvn 2 1 2 1 Checking Model and Specifications 2 1 2 2 tuu p E 2 1 2 3 Storage PPS CANN E NR fl 2 1 2 4 Installation Location 2 2 3 INSTALLATION MR 3 1 3 1 Installation Location e an cite eens 3 1 3 2 eme 3 1 r ANEA I LE e c 4 1 Wiring AUTEN eet PI 4 1 4 2 nea ee er ee eee 4 1 4 3 Wiring PONTS cscs cette chad cect ode ccc es Sets tees nn na dano 4 3 4 4 Wiring Connections mee 4 4 4 4 1 Removing
19. When the power terminal has a lighting protector optional code A remove the short bar at the ground terminal After testing be sure to discharge by using a resistor and return all wires and the short bar to its correct position Screws must be tightened to a torque of 1 18 Nmor more After closing the cover the power supply can be restored Safety Requirement Standards EN 61010 Altitude at installation site Max 2000 m above sea level Installation category based on IEC 1010 Overvoltage category II applies to electrical equipment which is supplied from a fixed installation like distribution board Pollution degree based on IEC 1010 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 EN 61326 EN61000 3 2 EN 61000 3 3 ASINZSCISPR11 NORMAL OPERATING CONDITIONS Ambient Temp 40 C to 60 C 40 F to 140 F Indicator s operating range 20 C to 60 C 5 F to 140 F Maximum temperature should be 50 C in case of Power Supply Suffix Code 2 Ambient Humidity 0 to 100 Lengthy continuous operation at 95 or more is not recommended Power Supply Power supply suffix code 1 AC specifications Rated power supply 100 to 240 V AC 50 60 Hz Operating voltage range 80 to 264 V AC DC
20. 10 3 XBFU BFU 103 X BFU 106 XBFU k Unit P M Unit P Pulse s Number of pulses output for one second at 100 output BFU Base Flow Rate Unit selected in B21 C40 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 A NOTE If 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 A NOTE By setting the scale of the pulse pulse output performs The pulse scale is determined in accordance 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 smallest range becomes the standard for the E13 Pulse Low Cut setting value e Pulse output for the reverse direction is carried out only when Fwd Rev Ranges is selected for F20 DO Function or F21 DIO Function IM01R20C02 01E E 6 14 3rd edition Nov 2006 Setting of pulse output 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
21. Alm Record G48 Alm Record Time 4 Display time of alarm record 4 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 triggered at the operation time of 1 day 23 hours and 45 minutes 7 Menu H Display Setting items Menu H contains setting items relevant to the display unit H10 Display Select1 First line of display unit Refer to the description for parameter B40 This parameter selects the display content for the display unit s first line H11 Display Select2 Second line of display unit Refer to the description for parameter B41 This parameter selects the display content for the display unit s second line H12 Display Select3 Third line of display unit Refer to the description for parameter B42 This parameter selects the display content for the display unit s third line H20 Display Cycle Setting of the display cycle This parameter sets the cycle for the display unit s display response speed 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 6 PARAMETER DESCRIPTION H30 Language Setting of display language Refer to the description for parameter B10 This parameter can be used to select the language for use on the display unit 8 Menu J Auxili
22. Nise F2 Ext Auto Zero I F0902 2 EPS v Touch the CED switch twelve times to move the cursor to Ext Auto Zero l SET Touch the switch to select Ext Auto Zero Zero adjustment via external status input In order to request confirmation the entire SET display flashes on and off Touch the switch once again at this time to fix selection of the automatic zero adjustment function The system returns automatically to sub item selection screen E Zero adjustment will be started if the DIO terminals are shorted when the active mode has been set to Closed Short Act using F23 DIO Active Mode This process will end after approximately 30 s Now Auto Zero Executing F0902 3 EPS AX NOTE Auto zero adjustment function is being executed about 30 s When the DIO terminals continue to be shorted this zero adjustment is automati cally repeated 9 4 10 10 MAINTENANCE 10 1 Components Replacement A WARNING Component replacement and the associated operations must be carried out by expert engineer or skilled personnel and not by operators 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 also be carried out by expert engineer or skilled personnel A CAUTION Explosion protected type must be as a rule removed
23. V mis ft s code B code C 2 5 0 1 V lt 0 3 1 10 to 0 3 lt V lt 10 30 35 96 of 15 0 5 1 33 Rate V lt 0 15 0 5 0 5 mm s V lt 0 15 0 5 0 5 mm s 25 1 0 0 15 lt 1 0 18 of to 0 15 lt V lt 10 9 35 of aN Se e 0 5 3 3 Rate 200 8 0 05 33 Rate C 3 1 lt lt 10 10 2 of 250 10 V lt 0 15 0 5 0 5 mm s to 0 15 V 10 1 0 35 96 of 400 16 0 5 33 Rate TO1 EPS Enhanced dual frequency excitation Option code HF2 Standard accuracy t1 mm s Size 2 5 mm 0 1 in to 15 mm 0 5 in of Rate 1 2 1 0 0 8 Pulse 0 6 Output Standard Accuracy Accuracy 04 0 35 1 0 2 0 Vims F01 EPS Size 25 mm 1 0 in to 400 mm 16 in of Rate 1 2 1 0 0 8 Pulse Standard Accuracy Output 0 6 04 0 35 i 0 2 lis E E O EE i High grade Accuracy 0 FTTTTTTTT 0 V m s F02 EPS IM 01R20C02 01E E 3rd edition Nov 2006 Polyurethane Rubber Natural Soft Rubber EPDM Rubber Lining Flow Velocity Standard Accuracy V mls ft s Calibration code B V 0 3 1 0 1 0 mm s 0 3 lt V lt 10 0 35 of Rate 1 0 33 25 1 0 to 400 16 T02 EPS Enhanced dual frequency excitation Optional code HF2 Standard accuracy 1 mm s Size 25 mm 1 0 in to 400 mm 16 in
24. up to four ranges is carried outautomatically Range switching can be confirmed by status outputs and indicator 1 2 Fwd Rev Flow Measurement Functions Flows in both forward and reverse directions can be measured The status is shown in status outputs and on the indicator during the reverse flow measurement 1 2 Totalization Switch The status outputis carried out if a totalized value becomes equal or greater than the set value 1 Preset Totalization The parameter setting or status input enables a totalized value to be preset to a setting value or zero 1 Positive Zero Return PZR O Signal Lock Status input forcibly fixes the instantaneous flow rate display current output pulse output and flow rate totalization to 0 1 2 Alarm Selection Function 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 arbitrarily from among 2 4 mA or less fixed to 4 mA 21 6 mA or more or HOLD 2 Alarm Output Alarms are generated only for the items selected via the Alarm Selection Function if relevant failures occur 1 Self Diagnostic Functions If alarms are generated details of the System Alarms Process Alarms Setting Alarms and Warnings are di
25. 1 Device Setup 4 Detailed Setup gt 5 HART Output gt 4 Burst option BXPATA E brol109 F4 Select the type of data to be sent Burst option ire nstantaneous flow rate PV range current ENTER Output in and current output range current Process vars crnt F2 nstantaneous flow rate totalization value and current output Process vars crnt Reverse Tot or Dif ESC ENTER SEN sg Call up Burst mode display 5 HART Output gt 3 Burst mode 9 I 1100 Select and press ENTER F4 Off Off ESC ENTER ENTER 2 AXFA14 FI 1100 HART Output F2 Press SEND F2 1 Poll addr 0 2 Num req preams 5 3 Burst mode SEND 4 Burst option PV HELP 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 activate 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 4 Detailed Setup gt 5 HART Ou
26. 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 care 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 connectors 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 Wiring connector 1 Amplifier mounting 4 screw three units connector 2 Amplifier mounting connectors Wiring connector 2 F1006 EPS Figure 10 1 6 Assembling the Amplifier IM 01R20C02 01E E 3rd edition Nov 2006 10 MAINTENANCE 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 i e 25 mA however in cases where the optional code C1 has been specified the output direction will be set to Low i e 0 mA Modification of the burnout direction must be carried out using the setting switch from the amplifiers CPU board i e Switch 1 See Figu
27. 2 range switching via external status input This function allows the switching of 2 ranges in response 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 6 20 T0623 EPS 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 DO terminal status 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 Warning Output Good normal Warning status Total Switch O Equal or above see Example 3 Below setting value setting value H L Alarm O Normal H L alarm status HH LL Alarm Normal HH LL alarm status Fwd Rev Rngs O Forward direction Reverse direction T0624 EPS F23 DIO Active Mode Setting of the active mode for DIO terminal Operations are performed in accordance with the following table when the active mode has been set to Closed Short Act using this parameter Oper ating patterns are reversed when the active mode has
28. 32000 D10 Oto 4 0 Sets the mass or vol quantit y TOTAL SCALE B30 per one pulse for the t otalization display Linked with B31 D12 Total Decimal Pnt W 0 0 Selects position of dec imal point IL DECIMAL 1 for totalization display 2 3 4 5 6 7 D13 Total Low Cut WwW Oto 100 0 3 Sets the range in vicinit y of 0 TOTALLOWCUT within which the t otalization display will be halted D20 Total Execution WwW Sart Start Executes the start and st op of TOTAL EXEC Stop tot alization and the preset of Preset Total tot alized values Preset Rev Total D21 Ttl Set Val Lower WwW 0 to 999999 0 0 Sets the t otalized pr eset value IL SEWAL i e lower 6 digits of the 8 digit tot alized value D22 Td Set Val Upper w 0 to 99 0 0 Sets the t otalized pr eset value IL SEWAIU i e upper 2 digits of the 8 digit tot alized value 023 TU Swith Lower Ww 0 to 999999 0 0 Sets the totalized switch value i e lover 6 digits of the 8 digit IL SWITCHO tot alized value D24 Ttl Swich Upper W Oto 99 0 0 Sets the t otalized switch value i e upper 2 digits of the 8 digit IL SWITCH UP tot alized value D30 User Select WwW No No Selects whether or not spec ial IL USER SEL Yes units are used as t otalized units D31 Ttl User Unit W 8 alphanumeric Sets the special t otalized units IL USER UNIT characters D60 7 R Good Display self check result SELF CHECK Error See 6 5 Alam Functions 0605 6 5
29. 60 0 Enter 60 00 with alphanumeric keys Power Frequency 50 00 Hz 50 00 DEL ESC ENTER 3 axra14 F1 1201 F4 Press ENTER F4 Power Frequency 50 00 60 00 ENTER DEL ESC ENTER 4 AXFA14 FI 1201 F2 Press SE ND F2 to set the data into the AXFA 14 Aux t6 Dead Time ff 7 Pulsing Flow No 8 T P Damp Select SEND 9 Power Synch NO Press HOME and return to the Online menu Power Frequency F3 SAVE HOME HOME F0813 EPS IM01R20C02 01E E 8 10 3rd edition Nov 2006 8 3 4 6 8 OPERATION VIA HART COMMUNICATOR Example 3 of Other Settings Trim Analog Output Fine output adjustment is carried out with D A trim or Scaled D A trim 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 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 Example 1 For adjustments using an pA meter capable of measuring 10 F0814 1 EPS Open the Output trim display 1 Device Setup gt 2 Adjustment gt 3 D A trim 2 Diag Service 1 AXFA14 FI 1201 Adjustment 1 Auto Zero Exe 2 Magflow Zero 39D A trim 4 Scaled D A trim SAVE HOME Select D A trim AXFA14 FI 1201 W
30. Act is set for F23 DIO Active Mode is shown in above table 4 20 mA 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 6 35 T0647 EPS IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION 3 Display and output condition for setting alarm occurrences 50 Span gt 10m s Alarm description Span flow velocity setting is 11 m s or more 51 Span 0 1m s Span flow velocity setting is 0 05 m s or less 52 TTL 10000p s Totalization rate is 11000 pps or more 53 54 TTL 0 0001p s 4 20 Lmt Err Totalization rate is 0 00005 pps or more The condition 4 20 low limit J11 4 20 high limit J12 is not satisfied 55 Multi Rng Err The condition No 1 range lt No 2 range lt No 3 range lt No 4 range is not satisfied for multiple ranges 56 HH LL Set The condition High Alarm G11 Low Alarm G10 H L Alarm Hys G14 or the condition High High Alarm G13 Low Low Alarm G12 H L Alarm Hys G14 is not satisfied 57 Dens Set Err Mass units have been selected for Base Flow Unit C40 but density is set to 0 60 PLS 10000p s Pulse rate is 11000 pps or more with 5096 duty Pulse rate is 10000 pps or more with 0 05 ms selection 61 PLS 5000p s Pulse rate is
31. C40 TO616 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 0 is selected it indicates that the totalization function is not to be used 6 PARAMETER DESCRIPTION A 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 A NOTE By setting the scale of the totalization pulse the flow rate totalized value is displayed on the display unit The totalization scale is deter mined in accordance with the settings of B30 D10 Total Unit and B31 D11 Total Scale The maximum value that can be displaved is 99999999 If this value is exceeded the totalizer rolls over to 0 and will start counting 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 direction 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 sett
32. Communicator Communicator Model 275 Model 275 Model 275 F0802 EPS Figure 8 1 1 Interconnection Diagram 8 1 2 Communication Line Requirements Specifications for Communication Line Load resistance 230 to 600 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 10 000 C where L length in feet or meters resistance in ohms current sense resistance C cable capacitance in pF ft or pF m Load 800 4 n A F d Q 1 2 3 4 5 6 8 9 10 11 12 13 14 15 Q ty of connected field devices Maximum Load Voltage 600 Q x 25 mA 15 V A NOTE The above graph shows the load resistance where in each current output of all of the connected transmitters is 4 mA F0803 EPS IM01R20C02 01E E 8 2 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 8 2 Basic Operation of the HART Communicator Model 275 8 2 1 Keys and Functions Communication Cable LCD Liquid crystal display 21 characters x 8 lines Function Keys Functions of the keys are indicated on the display AXFA14 Process Variables E l9PV rnge 2 PV 3 PV AO 4 Totl 12348853
33. EEPROM Fault Contact nearest office or service center EEPROM failure 12 A D H Fault Contact nearest office or service center 13 A D L Fault Contact nearest office or service center 14 A D Z Fault Contact nearest office or service center A D converter failure Countermeasure Contact your nearest Yokogawa office or service center 15 Coil Open Cut the power and check coi amp EX cable Flowtube coil open circuit Turn off the AXFA14 power supply and examine the excitation cable for breakage If there is no breakage contact your 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 16 EEPROM Dflt Contact nearest office or service center EEPROM default values Contact your nearest Yokogawa office or service center T0649 EPS Process Alarms Device is normal but process related errors make correct measurement impossible Display unit BRAIN 860 content 30 Sig Overflow Alarm countermeasure message on display unit Check signal cable and grounding Alarm description Input signal error Countermeasure Carry out an investigation as follows Check the signal cable for breakage Check for contact between signal cable power cable and excitation cable Check for stray currents in the fluid Check the grou
34. F30 Forward Span2 W 0 001 to 32000 C40 0to4 1 Sets flow rate span for forward FWD SPAN2 C41 No 2 range F31 Forward Span3 W 0 001 to 32000 C40 0104 1 Sets flow rate span for forward FWD SPAN3 C41 No 3 range F32 Forward Span4 W 0 001 to 32000 C40 0104 1 Sets flow rate span for forward FWD SPAN4 C41 No 4 range F33 Reverse 5 1 W 0 001 to 32000 C40 0104 1 Sets flow rate span for reverse REV SPAN1 C41 No 1 range F34 Reverse Span2 W 0 001 to 32000 C40 0to4 1 Sets flow rate span for reverse REV SPAN2 C41 No 2 range F40 Auto Range Hys W 0 to 15 0 10 Sets hysteresis width for AUTO RNG HYS automatic range switching F41 Bi Direction Hys W 0 to 8 0 2 Sets hysteresis width for BI DIREC HYS forward reverse switching F60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Function 7 Item G Menu G Alarm Setting items T0607 2 EPS Menu G contains setting items relevant to alarm output burnout alarm record etc IM 01R20C02 01E E 3rd edition Nov 2006 Name Data range if d Unit Position Default value 2 Item Display unit R W Display unit nits of decimal Indicated item Description BRAIN BRAIN point G00 Alarm ALARM G10 Low Alarm W 110 to 110 0 110 Sets level setting value for low LOW ALARM flow rate limit L G11 High Alarm W 110 to 110 0 110 Sets level setting
35. Linked with H12 B50 Auto Zero Exe W No Execution No Execution Selects whether or not aut omatic AUTOZERO EXE Execution zero adjustment is car ried out Linked with M10 B60 77 R Good Displays self check result SELF CHECK Error See 6 5 Alam Functions T0603 2 EPS 6 3 6 PARAMETER DESCRIPTION 3 Item C Menu C Basic Setting items Menu C principally contains the basic setting items for the flowtube Name Data range Position Uni Default value tem Display unit R W Display unit nits of decimal Indicated item Description BRAIN BRAIN point C00 Basic Setup BASIC SETUP C10 Tag No W ASCII 16 characters Sets tag no up to 16 characters TAG NO Max 8 digits for HART type 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 Sets measurement mode for dual MEASURE MODE Enhanced DF freguency excitation C21 Low MF W 0 01 to 3 0000 4 1 0000 Sets low freguency meter factor for LOW MF standard dual freguency excitation C22 High MF 0 01 to 3 0000 4 1 0000 Sets high frequency meter factor for HIGH MF standard dual frequency excitation C23 Low MF EDF 0 00001 to 3 0000 4 0 0000 Sets low frequency meter factor for LOW MF EDF enhanced dual frequency excitation C24 High MF EDF W 0 00001 to 3 0000 4 0 0000 Sets high frequency meter fa
36. an alphanumeric 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 alphanumeric key Right side letter on an alphanumeric key F0704 EPS Entry Key in sequence W Bal IC J B uer 6 7 T0702 EPS IM 01R20C02 01E E 3rd edition Nov 2006 7 OPERATION VIA BRAIN TERMINAL BT200 Use the function key F2 caps 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 CAPS CLR ESC CODE CLR ESC caps Entry Key in Sequence to lower case Boy SHET AES SHIFT u utr SPACE B 0 F0807 EPS Use the function key F1 cone to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F 1 CODE bac cU 90 4 1 To enter characters next to these symbols press gt to move the cursor Entry Key in Sequence symbol command sj CAE SHIFT TN im TO803 EPS 2 Function Keys The functions of the function keys depend on the function commands on display MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET Function commands e r2 5 Z i Function keys FO808 EPS
37. anna is A REM 9 1 9 1 Pre operation Zero Adjustment 9 1 9 1 1 Zero Adjustment Using the infra red Switches eese 9 2 9 1 2 Zero Adjustment via External Status Input eee 9 3 10 MAINTENANCE 2 10 1 10 1 Components nn nn nn 10 1 10 1 1 Fuse 10 1 10 1 2 Display Unit Replacement orrrrntrrnrrvnovnn s nu 10 2 10 1 3Amplifier 10 3 10 2 Setting ol SWHEDBS 12a diio eens eines 10 4 10 2 1 Setting OF Burnout Switch cineribus ska emori Rae Ea EXE ng CREE E D QR 10 4 10 2 2 Setting of Write Protect Switch ak hara 10 4 10 3 Troubleshooting eoe einn pr nios en suene eee 10 5 10 3 TING INGICATIOM cR 10 5 10 3 2 Unstable Zero osi AR UR E EE AYER KE RR a 10 6 10 3 3 Disagreement Between Indication and Actual Flow 10 7 11 OUTLINE Y c s obi orol 11 1 12 HAZARDOUS DUTY TYPE INSTRUMENTS 12 1 12
38. be possible if such an error occurs With the standard specification this is set to High and 25 mA is output when an error occurs Low is setup for optional specifications C1 and in such a case 0 mA is output for the occurrence of an error A NOTE The current output direction for a CPU failure i e burnout can be changed Refer to selection 10 2 1 Setting of Burnout Switch G30 Alm Setting Setting of Setting alarm This parameter specifies whether the setting alarm will be recognized as an alarm Setting Function No Not recognized as an alarm Yes Recognized as an alarm T0630 EPS G31 Alm Sig Over Setting of Signal Overflow Alarm This parameter specifies whether the signal overflow process alarm will be recognized as an alarm A signal overflow occurs when there is an error in the input signal Setting Function No Not recognized as an alarm Yes 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 process alarm will be recognized as an alarm Setting Function No Not recognized as an alarm Yes Recognized as an alarm T0632 EPS G33 Alm HH LL Setting 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 process alarm wi
39. been filled with fluid and the fluid velocity is completely zero by closing the valve Each time that the fluid being measured is changed it will be necessary for zero adjust ment to be carried out for the new fluid 9 1 IM 01R20C02 01E E 3rd edition Nov 2006 9 ACTUAL OPERATION 9 1 1 Zero Adjustment Using the infra red 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 Auto Zero Exe will be used in the following description v Once in Setting Mode use the Co switch to Start move the cursor to M Adjustment Major Item Parameter SET Search Mode Touch the switch to access Sub item E 2 Setting Mode gt Setting mode Parameter Search Mode A K Diagnosis Major item M Adjustment parameter v N Test SET Cu Upon selection of M Adjustment the cursor will be positioned at M10 Auto Zero Exe Sub item Sub item Major item selection D M Adjustment 10 Auto Zero Exe 11 Magflow Zero Parameter Search Mode SET Touch the switch to access Parameter Replacement Mode Select
40. damping time constant In situations where step signals or sudden noise signals caused by slurry 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 values 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 0 is set the rate limit function will be terminated A NOTE Determining rate limit value and dead time Rate limit value Dead time To Determines the level for output This is to be determined using the fluctuation cutoff For example if output fluctuation width If noise this is set to 2 noise above exceeds the dead time as shown and below 2 will be in the diagram below the dead eliminated as shown in the time should be made longer n T n i y 290 290 TAT x p 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 sampling and if the currently sampled flow rate is outside these limits then the corresponding limit is adopted as the current flow rate value In addi
41. decimal Indicated item Item Display unit R W Display unit Description BRAIN BRAIN point FOO Status Function STATUS FUNC F20 DO Function W No Function No function Selects function allocation for DO FUNCTION Pulse Output the DO 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 F21 DIO Function W No Function No function Selects function allocation for DIO FUNCTION Alarm Output the DIO terminal Warning Output Total Switch O H L Alarm O HH LL Alarm O Fwd Rev Auto 2 Rngs O Auto 3 Rngs O Auto 4 Rngs O Ext 2 Answer O 0 Signal Lock 1 Ext Auto Zero 1 Ext Ttl Set 1 ExtR Ttl Set I Ext 2 Ttl Set I Ext2 Rngs 1 T0607 1 EPS IM01R20C02 01E E 6 6 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Name Data range iti Unit Position Default value Item Display unit R W Display unit nits of decimal Indicated item Description 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 Open Open Act will be set to Short Active or Open Active
42. i ENTER F4 s gt OK 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 read value on the meter when the signalis 4 mA In this case enter the value ofthe voltage across a 250 Q resistor 1 V and press ENTER F4 Enterthe reading value on the meter when the signalis 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 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR g AXFA14 FI 1201 Enter meter value 4 000000 4 000000 1 01 4 Voltmeter readin g 1 010 Fnter the voltmeter reading of 1 010 and press ENTER F4 The output of the AXFAI4 changes DEL ABORT ENTER Voltmeter reading 1 000 10 axrai4 F1 1201 Scaled output 1 000 equal readout F4 Because the reading on the voltmeter is 1 000 select Yes advice and press ENTER F4 2 No Ifthe reading is not 1 000 select No EE Repeat step untilthe voltmeter reads 1 000 V 9 11 AXFA14 FI 1201 Settting fld dev output to 20mA ABORT OK Press OK F4 The output signal of 100 is output 6 g E 12
43. i e actual instantaneous flow rate 96 current value and in addition it also affects pulse output and totalization However when 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 96 from 0 96 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 B22 Base Time Unit Selection of time units This setting is linked with that of parameter C41 This parameter selects the time units however if m has been selected in B21 or C40 for the flow rate units s is automatically set for this parameter 1 01820 02 01 6 12 3rd edition Nov 2006 B23 Flow Span Setting of the flow span This setting is linked with that of parameter C42 The span can be set for the forward flow rate in the range 0 to 32000 although this does not include 0 The units set using B21 C40 Base Flow Unit and B22 C41 Base Time Unit will be displayed at this time A 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 b
44. i e AXFA14 by pressing J and then press gt to show the DD of the communicator A IMPORTANT Be sure to set parameters as Protect on the write protect function after the finish of parameter setting Refer to the Menu P Parameter Protection Items and section 10 2 2 in detail AX NOTE In case of HART Communicator parameters are displaved 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 Communicator 8 1 IM 01R20C02 01E E 3rd edition Nov 2006 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 AXFA14 site or any other wiring termination point in the loop provided there is a minimum load resistance of 230 W between the connection and the receiving instru ment To communicate 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 4 to 20 mA DC signal line Terminal board Relaying terminals Receiving instrument load resistance 230 Q to 600 Q AS HART Communicator
45. 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 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 To perform pulse output in 5 I 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 Example 2 Example 3 B40 Display Select1 First line of display unit This setting is linked with that of parameter H10 This parameter selects the display content for the display unit s first line The size of the characters which are displayed will depend on the selections made for B41 H11 Display Select2 and B42 H12 Display Select3 as described below For more details refer to Chapter 5 Basic Operating Proce dures A CAUTION It is not possible to set Display Select1 to Off B41 Display Select2 Second line of display unit This setting is linked with that of parameter H11 This parameter selects the display content for the display unit s second line When Off is selected one line display will be adopted regardless of the setting made for B42 H12 Display Select 3 B42 Display Select3 Third line of display unit This setting is linked with that of parameter H12
46. in the reverse direction O O Totalized differential flow rate Displays the totalized value for flow rate between forward totalization and reverse totalization Tag number Displays the tag number using up to 16 characters x O Diagnosis of electrode adhesio Displays the adhesion condition in the form of a bar graph See the description for parameters K10 to K15 from x Q Chapter 6 Parameter Description for more details Communication Displays the communication type x Q To501 EPS IM01R20C02 01E E 5 2 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES 5 2 Display Unit Setting Methods AX NOTE Before changing any settings be sure to check the corresponding setting details in Chapter 6 Parameter Description If a user selected password is lost refer to page 6 11 of this manual 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 SET CE ET Major Item Parameter Sub item Parameter Parameter Se 1 Display Mode Enty Search Mode L Search Mode 144 Replacement Mode 25 or more SET SHIFT SET SHIFT SET SHIFT Co Setting modes 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
47. of a certified ATEX flame proof type suitable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flame proof certified blanking elements The plug attached is flame proof certified Installation 4 Operation A WARNING After de energizing delay 20 min before opening Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 5 Maintenance and Repair A 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 apma AXA FLOWMETER TAG NO OUTPUT mA 0 750 VDC 0 2A MAX STYLE COMB NO SUPPLY VDC 12W VAC 50 60Hz 30VA 12W 12G No KEMA 03ATEX2435 O Tip EEx dl Te 09 O 0344 ENCLOSURE IP66 IP67 2 Tamb 40 TO 460 C MAX SURFACE TEMP 75 FOR DUST PROOF WARNING Manual YOKOGAWA Made in TOKYO 180 8750 JAPAN IM 01R20C02 01E E 3rd edition Nov 2006 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 Ambienttemperature No Manufacturing serial number 1 CE CE marking 126 Group II Category 2 Gas atmosphere 111D Gr
48. rduge lahima lokagava Yokogawa kontori v i esindaja poole 1 INTRODUCTION Wszystkie instrukcje obs ugi dla urz dze w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dost pne s w j zyku angielskim niemieckim i francuskim Je eli wymagana jest instrukcja obs ugi w Pa stwa lokalnym j zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angli ini nemS ini ter franco amp ini so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika lt gt Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet ATEX Yokogawa Toate manualele instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel m
49. specifications Rated power supply 100 to 120 V DC Operating voltage range 90 to 130 V DC Power supply suffix code 2 AC specifications Rated power supply 24 V AC 50 60 Hz Operating voltage range 20 4 to 28 8 V AC DC specifications Rated power supply 24 V DC Operating voltage range 20 4 to 28 8 V DC 11 OUTLINE Supplied Power and Cable Length for Power Supply Code 2 3300 900 2970 800 2640 700 2310 600 1980 500 1650 400 1320 300 990 200 660 100 330 0 Allowable cable length ft Usable voltage range V Cable cross section area 1 25 Cable cross section area 2 mm F04 EPS 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 ACCESSORIES Fuse Time lag T2 5A 250 V 1 pc Mounting bracket 1 set Hexagonal wrench 1 pc MODEL AND SUFFIX CODE AXFA14 Magnetic Flowmeter Converter for Remote Flowtube Model Suffix Code Description AXFA14 Magnetic Flowmeter Converter Use 1 Gis General Purpose Use For AXF Remote Flowtube of Size 2 5 to 400 mm 0 1 to 16 in Explosion proof type For Remote Flowtube of size 2 5 to 400 mm 0 1 to 16 in Output Signal and D
50. the magnetic flowmeter must be performed by expert engineers or skilled person nel No operator shall be permitted to perform procedures relating to installation 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 When the magnetic flowmeter is processing hot fluids the instrument itself may become ex tremely hot Take sufficient care not to get burned Where the fluid being processed is a toxic substance avoid contact with the fluid and avoid inhaling any residual gas even after the instrument has been taken off the line for maintenance and so forth Do not apply excessive weight for example a person stepping on the magnetic flowmeter IM 01R20C02 01E E 1 2 3rd edition Nov 2006 All procedures relating to installation must comply with the electrical code of the country where it is used 2 Wiring The wiring of the magnetic flowmeter must be performed by expert engineers or skilled person nel No operator shall be permitted to perform procedures relating to wiring 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 th
51. to a non hazardous area for maintenance and be disassembled and reassembled to the original state The display cover is locked by the special screw In case of opening the display cover use the hexagonal wrench attached Be sure to lock the cover by the special srew using the hexagon wrench attached after installing the cover IMPORTANT As a rule maintenance of this flowmeter should be implemented in a maintenance service shop where the necessary tools are provided 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 A 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 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 click
52. 0 112345 DEL ABORT ENTER 4 AXFA14 FI 1201 F4 Input High MF value 1 0000 13456 DEL ABORT ENTER 5 AxFA14 FI 1201 F3 Basic Setup E 1 Tag 2 PV Damping Set HOME 4 Select Flow Tube 5 Nominal Size Unit SAVE Select MF Set Select Standard DF Enter 1 2345 with alphanumeric keys Press ENTER F4 Enter 2 3456 with alphanumeric keys Press ENTER F4 Press HOME F3 and return to the Online menu 8 9 F0812 EPS IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 8 3 4 5 Example 2 of Other Settings Power Frequency For DC version only IMPORTANT In a situation where a DC power supply is used for converters set No for Power Synch and the local commercial power frequency for Power Frequency The local commercial power frequency is the frequency used in the vicinity where the converter is installed The flowmeter is set to 50 00 Hz at the factory Open the Power freq setting display 1 Device Setup gt 4 Detailed Setup gt 4 Function gt 5 Aux gt Power Frequency 9 1 AXFA14 FI 1201 Eun Select Power F requency t6 Dead Time Os 7 Pulsing Flow No 8 T P Damp Select 9 Power Synch No ower Frequency gt SAVE HOME 2 axra14 r1 1201
53. 006 6 PARAMETER DESCRIPTION P20 Write Protect Status indication for write protection 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 Wrt Passwd Cancellation of write protect setting and password When the correct password is input write protection will be released for a period of 10 min furthermore this period will be extended by a further 10 min each time a parameter is overwritten P21 Enable Wrt Passwd KKKKKKKK F0619 EPS The cursor will flash when entering Parameter Replacement 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 Password FO620 EPS The default setting for this parameter is a string of 8 spaces i 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 After password setting P22 New Password k k NS F0621 EP To change a password firs
54. 0V DC Flame proof zone 1 Ex dme ia IIC 6 Excitation circuit 140 V max Enclosure Type NEMA 4X IP66 IP67 Temp Code T6 40 60 40 F to 140 F IECEx Applicable Standard IEC 60079 0 2004 IEC 60079 1 2003 IEC 61241 0 2004 IEC 61241 1 2004 IEC 60529 1999 Edition 2 1 2001 Certificate IECEx KEM 05 0018 IECEx Flameproof Type ExdlIC T6 Maximum power supply voltage 250 V AC 130 V DC Excitation Circuit 140 V max Enclosure IP66 IP67 Ambient Temp 40 C to 60 C 40 F to 140 F IECEx Type of Protection Dust ExtD A21 IP6x T95 C Maximum power supply voltage 250 V AC 130 V DC Excitation Circuit 140 V max Enclosure IP66 IP67 Maximum surface temperature T95 C 203 F Ambient Temp 40 C to 60 C 40 F to 140 F IM 01R20C02 01E E 3rd edition Nov 2006 11 OUTLINE STANDARD PERFORMANCE Reference Conditions Similar to BS EN 29104 1993 1509104 1991 Fluid temperature 20 C 10 C 68 F 18 F Ambient temperature 25 5 C 77 F 9 F Warm up time 30 min Straightruns Upstream 10 x DN Downstream gt 5 x DN Properly grounded Properly centered Accuracy Combined with AXF Remote Flowtube at reference conditions Pulse Output Accuracy PFA Ceramics Lining Standard High grade Size mm Flow Accuracy Flow Velocity Accuracy in Velocity Calibration V m s ft s Calibration
55. 1 PV Span FI 1100 2 Wrt Protect Menu SAVE TOU 1 h 3 AXFA14 PV Span 100 FI 1100 100 1 h ESC ENTER 4 AXFA14 PV Span 120 FI 1100 100 m3 h ESC ENTER 5 AXFA14 Hot key 1 PV Span 2 Wrt Prot SEND FI 1100 120 1 h ect Menu 2 120 SEND Press Hot key Select PV Span Enter 120 with alphanumeric keys Press ENTER F4 Press SEND F 2 to set the data into the 14 Return to the previous display by pressing F0809 EPS IM 01R20C02 01E E 3rd edition Nov 2006 8 7 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 Fl 1101 to Fl 1201 1 Device Setup gt 4 Detailed Setup gt 1 Basic Setup Display AXFA14 FI 1101 Basic Setup 1 2 PV Damping 3 MF Set 4 Select Flow Tube 5 Nominal Size Unit HELP SAVE HOME FI 1101 AXFA14 FI 1101 Tag FI 1101 FI 1100 HELP DEL ESC ENTER AXFA14 FI 1101 Tag FI 1101 HELP DEL ESC ENTER AXFA14 FI 1101 Basic Setup 19Tag FI 1201 2 PV Damping 3 MF Set 4 Select Flow Tube 5 Nominal Size Unit HELP SEND HOME AXFA1
56. 10 1 2 3 Changing the Display Unit Orienta tion 90 1 Hold the display unit with your hand and remove the two mounting screws 2 Turn the display unit 90 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 90 o Clockwise F1004 EPS Figure 10 1 4 Assembling the Display Unit 10 1 2 4 Installing the Cover 1 Install the cover to the flowmeter by turning it in the direction of the arrow as shown below Tighten cover locking screw 1 counterclockwise using a hexagonal wrench nominal size 3 to lock the cover Cover locking screws F1005 EPS Figure 10 1 5 Installing the Display Cover 10 1 3 Amplifier Replacement For FOUNDATION Fieldbus protocol please refer to IM 01E20F02 01E A IMPORTANT In case of amplifier replacement it is necessary to perform the parameter resetting For parameters refer to Chapter 6 Parameter Description 10 1 3 1 Removing the Amplifier Assembly 1 Turn off the power 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 MAINTENANCE 10 1 3
57. 1R20C02 01E E 6 28 3rd edition Nov 2006 Alarm Items Item Description 16 space characters 1 no display 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 18 Power off 19 Inst Pwr Fail No issuing of alarms Microprocessor CPU failure EEPROM failure A D converter failure at high frequency A D converter failure at low frequency side A D converter failure detection of adhesion Flowtube coil is open circuit EEPROM returns to default values Power supply is off Instantaneous power fail for tens of milliseconds After this fail is released outputs reach the previous value immediately The return from excessive instantaneous noise After the noise is released output return the normal condition 28 WDT 30 Sig Overflow 31 Empty Pipe 33 Adhesion Alm A NOTE Input signal error Flowtube is not filled with fluid Insulation adhered to electrode T0635 EPS Records for 30 Sig Overflow are kept only when G31 specifies that this condition is to be recog nized 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 Records for 33 Adhesion Alm are kept only when G34 specifies that this condition is to be recognized as an alar
58. 2 2 Wrt Protect Menu 1 Write protect 2 Enable Wrt 10min 3 New Password 4 Software Seal 8 24 mSS P20 P21 P22 P23 F0823 4 EPS 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 O 96 i 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 conditions 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 IMPORTANT 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 Zero adjustment should only be carried out when the flowtube has
59. 20 2 EPS Exiting Multidrop Mode First open the Poll addr display and assign the address to 0 Then open the Polling display and select Never Poll A NOTE If the above exit method is carried out in reverse order the Online menu cannot be opened 8 3 4 9 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 Maintenance A 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 IM01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR Example Set the password to 12 3 4 F0821 1 EPS Setting Password Open Wrt Protect Menu in the Hot key Menu Hotkey gt 2 Wrt Protect Menu gt 3 New Password 1 14 FI 1201 VWX Select Wrt Protect Menu Hot key Or 1 PV Span 1 m s 2 2eWrt Protect Menu SAVE 2 AXFA14 FI 1201 2 Wrt Protect Menu 1 Write protect No 3 Select New Password 2 Enable Wrt 10min 3 New Password 4 Software Seal Keep HELP SAVE 3 AXFA14 F1 1201 Enter 1 2 3 4 and press ENTER F4 Enter new pass
60. 250 V AC 130 V DC Excitation Circuit 140 V max Enclosure IP66 IP67 Maximum surface temperature T75 C 167 F Ambient Temp 40 C to 60 C 40 F to 140 F FM Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA 250 Explosion proof for Class Division 1 Groups A B Dust ignition prooffor Class II III Division 1 Groups E amp G SEAL ALL CONDUITS WITHIN 18 INCHES WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Maximun power supply voltage 250 V AC 130 V DC Excitation circuit 140 V max Enclosure NEMA4X Temp Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F Note Installation shall be in accordance with the manufacturer s instructions and National Electric code ANSI NFPA 70 11 OUTLINE CSA Applicable Standard For CSA C22 2 Series 22 2 No0 22 2 0 4 C22 2 No0 5 C22 2 No25 C22 2 No 30 C22 2 No 94 C22 2 No 1010 1 For CSAE79 Series CAN CSA E79 0 CAN CSA E79 1 Certificate 1481213 For CSA C22 2 Series Explosion proof Class I Division 1 Groups A B C amp D Dust ignition proof Class 11 111 Division 1 Groups amp G SEAL ALL CONDUITS WITHIN 50 cm of the enclosure WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Maximum power supply voltage 250 V AC 130 V DC Excitation Circuit 140 V max Enclosure Type 4X Temperature Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F For CSA E79 Series Maximum power supply voltage 250 V AC 13
61. 3rd edition Nov 2006 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 Data range Position fecutus u Item Display unit R W Display unit Units of decimal indicated item Description BRAIN BRAIN point Pulse Set PULSE SET E10 Pulse Unit Ww n Unit P Pulse s Selects an engineering PULSE UNIT u Unit P multiplier E 9 E 6 E 3 E3 E6 m Unit P nano ucro milli kilo Mega for Unit P the base flow unit B21 C40 per k Unit P one pulse as used for pulse M Unit P output Pulse s Linked with B32 E11 Pulse Scale W 0 to 32000 E10 0to4 0 Sets the mass or volume PULSE SCALE B32 quantity per one pulse as used for pulse output Linked with B33 E12 Pulse Width W 50 Duty 50 Duty Selects the pulse width for the PULSE WIDTH 0 05 ms pulse output 0 1ms 0 5 ms 1 ms 20 ms 33 ms 50 ms 100 ms E13 Pulse Low Cut W 0 to 100 0 3 Sets the range in vicinity of 0 PULSE LOWCUT within which pulse output will be halted E60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Function TO606 EPS 6 Item F Menu F Status Functions Setting items Menu F contains items relevant to multiplex range output and other status Input Output Name Data range Position A Default value Units of
62. 4 FI 1201 Basic Setup si 19Tag FI 1201 2 PV Damping 3 MF Set 4 Select Flow Tube 5 Nominal Size Unit HELP SAVE HOME Operation E e te Select Tag The display for the Tag setting appears The default value of Tag is blank Move the cursor to 1 Then press 2 to change the Tag No FI 1101 to FI 1201 SEND A NOTE Press ENTER F4 Press SEND F2 to set the data into the AXFA14 Press HOME F3 and return to the Online menu F0810 EPS In case of HART protocol up to 8 characters can be set with Tag IM01R20C02 01E E 3rd edition Nov 2006 8 8 8 OPERATION VIA HART COMMUNICATOR 8 344 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 setting display 1 Device Setup 4 Detailed Setup gt 1 Basic Setup gt 3 Set AXFA14 FI 1201 Basic Setup ej or YZ 1 Tag 3 2 PV Damping 3 MF Set 4 Select Flow Tube 5 Nominal Size Unit SAVE HOME 2 AXFA14 FI 1201 Select Measure Mode STU or ET Standard DF 1 Enhanced DF ENTER ABORT ENTER 3 AXFA14 FI 1201 F4 Input Low MF value 1 000
63. 5 60 18 400 15 75 500 19 69 4 85 60 19 Remarks The numeric is based on criteria of tolerance class IT18 in JIS B 0401 IM 01R20C02 01E E 3rd edition Nov 2006 11 8 12 HAZARDOUS DUTY TYPE INSTRUMENTS 12 HAZARDOUS DUTY TYPE INSTRUMENTS In this section further requirements and differences for explosion proof type instrument are described AN WARNING 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 installa tion locations external wiring work maintenance and repairs etc of these instruments Sufficient care must be taken as any violation of the limitations may cause dangerous situations Be sure to read this chapter before handling the instruments For explosion proof type instrument the descrip tion in this chapter is prior to other description in this user s manual For TIIS flameproof type instruments be sure to read INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT at the end of this manual 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 hexagonal wrench to open and close the cover Before opening the cover be sure to check that the pow
64. 5000 pps or more with 0 1 ms selection 62 PLS 1000p s Pulse rate is 1000 pps or more with 0 5 ms selection 63 PLS 500p s Pulse rate is 500 pps or more with 1 ms selection 64 65 PLS 25p s PLS 15p s Pulse rate is 25 pps or more with 20 ms selection Pulse rate is 15 pps or more with 33 ms selection 66 PLS 10p s Pulse rate is 10 pps or more with 50 ms selection 67 PLS 5p s Pulse rate is 5 pps or more with 100 ms selection 68 PLS 0 0001 p s Pulse rate is 0 00005 pps or less 71 72 Meas Mod Set Size Set Err Measure Mode C20 is set to Enhanced DF without selecting an optional specification code HF1 or HF2 A value of 3000 1 mm or more is set for Nominal Size C32 73 Adh Set Err The condition Level 1 Level 2 Level 3 Level 4 is not satisfied for adhesion diagnostic level Selection parameter number NO G30 Alarm output Closed On 4 20 mA output Fixed Totali zation Stopped Pulse output Stopped Display unit Alarm Mode message Alarm record No Closed On Closed On Normal operation Fixed Stopped Normal operation Normal operation Normal operation Alarm Mode message Alarm Mode message No No Closed On Fixed Stopped Stopped Alarm Mode message No Closed On Normal operation Nor
65. A High Lmt Setting of the high limit This parameter is used to restrict high current portions of 4 20 mA output and it is initially set to 120 Setting should be performed when a lower value is required for the higher limit Output 18 4mA 90 4mA gt Input F0656 EPS A NOTE If 21 6 mA or more has been set for G21 4 20 mA Alarm Out 21 6 mA 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 If you like to activate dual direction measurement capability please use Fwd Rev Rngs O from either F20 DO Function or F21 DIO Function Setting Function Forward Forward direction corresponds with arrow mark Reverse Forward direction is opposite to arrow mark T0638 EPS IM 01R20C02 01E E 3rd edition Nov 2006 Rate Limit Setting of the rate limit value This parameter is used in situations where sudden noise cannot be eliminated by increasing the
66. ARN Loop should be removed from automatic control ABORT Press OK F4 6 S E AXFA14 FI 1201 Connect reference meter ABORT AXFA14 FI 1201 Setting fld dev output to 4mA ABORT AXFA14 FI 1201 Enter meter value 4 0000 HELP DEL ABORT OK FA Connect an ammeter capable of measuring 11 and press OK F4 Ok OK Press OK F4 and the AXFAI4 outputs an output signal of 096 Ok OK u A meter reading 4 115 4 115 zi Enter the uL A meter s reading of 4 115 and press ENTER F4 Ihe output ofthe AXFAI4 changes ENTE3 ENTER 6 uA meter reading 4 000 mA equal to reference nisl ENTER Because the reading on the uA meter is 4 000 mA select 2 No Yes and press ENTER F4 RESE If the reading is not 4 000 mA select Repeat step 5 until the reads 4 000 mA 7 AXFA14 1201 FA Press OK F4 and the AXFAIA F 1201 outputs an output Setting fld dev output to 20mA signal of 100 96 Ok ABORT OK FO814 2 EPS 8 11 IM01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 8 jc 19 050 uA meter reading 19 050 20 000 F4 Carry out the same procedures as those described 115 ENTER HELP DEL ABORT ENTER 9 AXFA14 FI 1201 mM 9 Fld dev output 20 000 F4 pu A meter reading 20 000 mA e
67. AXFA14 FI 1201 Enter meter value 50 000000 50 000000 DEL ABORT ENTER 5 21 Voltmeter reading 5 210 E Enterthe voltmeter reading of 5 210 and press ENTER F4 3 3 139 AXFA14 FI 1201 Scaled output 5 210 equal readout device 1 Yes 2 No ABORT ENTER Voltmeter reading 5 000 Select Yes and press ENTER F4 Returning fld dev to original output appears E 3 Press OK F4 14 AXFA14 FI 1201 NOTE Loop may be returned to automatic control OK P 2 Press HOME and return to Online menu 15 AXFA14 FI 1201 Adjustment 1 Auto Zero Exe 2 Magflow Zero 3 D A Trim 4 Scaled D A trim HELP SAVE HOME 2 D IM01R20C02 01E E 3rd edition Nov 2006 F0816 3 EPS 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 OPERATION VIA HART COMMUNICATOR 8 3 4 7 Example 4 of Other Settings Burst Mode The AXFA14 continuously sends its stored data when the Burst mode is set to 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
68. B 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 only specified fuse as spare part for this product T2A 250V Time lag slow blow 2 5A Hexagonal wrench 1 piece nominal size 3 mm Mounting hardware 1 set 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 A place where it will not be exposed to rain or water place subject to minimal vibrations or shocks 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 approxi mately 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 infiltration of rainwater and so forth Be sure to install and wire the AXFA14 as soon as possible after transferring it to the installation location 2 1 IM 01R20C02 01E E 3rd edition Nov 2006 2 HANDLING PRECAUTIONS 2 4 Installation Location Precautions Select the installation location with consideration to the following items to ensure long term stable operation of the instru
69. C key to return to Menu Screen Major Item Parameter Search Mode F0707 EPS IM 01R20C02 01E E 3rd edition Nov 2006 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 l min to 120 000 l m MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET ADJ MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET ADJ PARAMETER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B21 FLOW UNIT l Liter DATA DIAG PRNT ESC 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 Item Parameter Search Mode In the parameter list the parameter for setting of flow rate span is B23 FLOW SPAN Press the key four times to move the cousor to B23 Note that the key can be used to move the cursor to the top of the next Screen PARAMETER B22 TIME UNIT min B23 FLOW SPAN 100 0001 min B24 FLOW DECIMAL DATA DIAG PRNT ESC SETTING B23 FLOW SPAN 100 0001 min 0 DEL CLR ESC IM 01R20C02 01E E 3rd edition Nov 2006 After moving the curs
70. C Power Connection When using DC power as the power supply for the converter give attention to the following points 1 Connecting Power Supply Do not connect power supply with reversed polarities L terminal connect N terminal connect 4 WIRING 2 Required Power Supply Voltages IMPORTANT When using a 24 V power supply the specifica tion for the supply voltage is 24 V 15 to 2096 but the input voltage of the converter drops due to cable resistance therefore it must be used within the following ranges Supply Voltage and Cable Length 3300 2970 2640 2310 1980 1650 1000 900 800 700 600 500 100 330 0 Allowable cable length m ft 20 22 24 26 28 Usable voltage range V Cable cross section area 1 25 mm Cable cross section area 2 mm F0411 EPS 3 Setting Power Supply Frequency 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 4 4 5 Grounding A CAUTION Be sure to connect the protective grounding of the AXFA14 with a cable of 2 mm or larger cross section in order to avoid electrical shock to the operators and maintenance engineers and to prevent the influence of external noise Connect the grounding wire to the 1 mark resist
71. C and B C 100 MO or more Excitation terminals EX1 C Dry the tube fully to restore insulation resistance 1 or more Examine the operation of the converter using an 12 calibrator in order to determine whether the fault liesin the converter or inthe owtube C Contact a service center Jj F1010 EPS 10 7 10 MAINTENANCE IM 01R20C02 01E E 3rd edition Nov 2006 10 MAINTENANCE IM01R20C02 01E E 10 8 3rd edition Nov 2006 11 OUTLINE 11 OUTLINE STANDARD SPECIFICATIONS Refer to GS 01E20F02 01E for Fieldbus communication type marked with Excitation Method Standard dual frequency excitation Size 2 5 to 400 mm 0 1 to 16 in Combined with AXF Remote Flowtube Enhanced dualfrequency excitation Size 25 to 200 mm 1 0 to 8 0 in Combined with AXF Remote Flowtube for optional code HF1 or HF2 Input Signal One Status Input Dry contact Load resistance 200 or less ON 100 or more OFF 1 Output Signals e One Current Output 41020 MA DC load resistance 0to 750 maximum including cable resistance e OnePulse 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 s OneAlarm Output 1 Transistor contact output open collector Contact capacity 30 V DC OFF 200 mA ON Two Status Outputs 1 Transistor contact ou
72. E The nominal size unit nominal size and meter factor have been properly set upon shipment from the manufacturing plant If you still have the original configuration please do not change these parameters 6 PARAMETER DESCRIPTION A NOTE Setting the meter factor Meter factor for the AXF integral flowmeter MAGNETIC aomas MODEL SUFFIX o F0623 EPS 1 Confirm that the meter factor 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 A NOTE For the hardware configuration of the AXF integral flowmeter see the user s manual of the AXF Integral Flowmeter Hardware Edition IM 01R20D01 01E E IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION IM01R20C02 01E E 6 40 3rd edition Nov 2006 7 OPERATION VIA BRAIN TERMINAL BT200 7 OPERATION VIA BRAIN TERMINAL BT200 A 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 BT 200 sran M
73. FA14 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 how ever it will be necessary for the appropriate value to be set by the user Parameter lists are comprised of the following items Data range Item R W Units Position of decimal point Default Description value Describes the parameter content The default value as setup upon plant shipment If marked it indicates 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 gt numeric parameters and also defines selection of data for selection type parameters R Read only gt Writable The name of the parameter Entries in parentheses indicate the parameter name displayed on the handheld BRAIN Terminal BT200 gt Parameter number IM 01
74. M 01R20C02 01E E 3rd edition Nov 2006 This completes the procedure for changing from Display Mode to the Parameter Search Mode 5 4 5 BASIC OPERATING PROCEDURES 5 2 2 Setting Mode When the Setting Mode has been activated using the procedure from Section 5 2 1 parameters can be selected for setting If no operations are carried out for a period of 10 min 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 Format Typical display Content i Selection type B21 Base Flow Unit The desired data item is selected from a predefined list m3 Wki 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 il Alphanumeric type FI 1101 in the case of tag numbers special units and the like 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 ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghij klmnopqrstuvwxyz space T0502 EPS 5 3 Parameter Setting Procedure Once the system is in Setting Mo
75. NINGS 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 requirements If this instrument is used in a manner not specified in this manual the protection provided by this instrument may be impaired 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 of personnel A 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 IM01R20C02 01E E 3rd edition Nov 2006 1 INTRODUCTION A IMPORTANT An IMPORTANT sign denotes that attention is required to avoid damage to the instrument or system failure AX NOTE A NOTE sign denotes information necessary for essential understanding of operation and fea tures Protective grounding terminal IE Functional grounding terminal This terminal should not be used as a protective grounding terminal v Alternating current Direct current 1 4 Using the Magnetic Flowmeter Safely A WARNING 1 Installation Installation of
76. OW SPAN lt 9 Decimal point position 3 digits 9 lt FLOW SPAN lt 90 Decimal point position 2 digits 90 lt FLOW SPAN lt 900 Decimal point position 1 digit 900 lt FLOW SPAN Decimal point position no digits i e no decimal point When an item other than Auto is 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 Disp Over Wng will be displayed to provide notification of this condition Example When 1000 m h is set for B23 C42 Flow Span Item Display content for instantaneous flow rate value Auto 1000 m3 h 0 1000 m3 h 1 1000 0 m3 h 2 1000 00 m3 h 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 Item Description n Uni P 10 X BFU u Uni P 1006 XBFU m Unit P 10 3 XBFU Uni P BFU k Unit P 103 X BFU M Unit P 10 XBFU Pulse s Number of pulses output for one second at 100 output BFU Base Flow Unit selected in B21
77. PLLOVIKU TAAMKU Le TOV XpelU EOTE o nvieG ue Ex otro V DOSSU TOPOKO OVLE ETLKOIVOVLNOTE HE TO TANOLEGTEPO ypageto Yokogawa avtimpoowno TNC GO VSetky navody na obsluhu pre pristroje s ATEX Ex su k dispozicii v jazyku anglickom nemeckom a francuzskom V pripade potreby navodu pre Ex pristroje vo VaSom n rodnom jazyku skontaktujte prosim miestnu kancelariu firmy Yokogawa ez V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny tykajici se v robk s nev bu n m schv len m ve va em lok ln m jazyku kontaktujte pros m va i nejbli reprezenta n kancel Yokogawa cs Visos gaminig ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angle vokie ig ir pranc zoe kalbomis Nor dami gauti prietaiso Ex dokumentacij kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Cu Visas ATEX Ex kategorijas izstr d jumu Lieto anas instrukcijas tiek pieg d tas angiu vacu un fran u valod s Ja vclaties sa emt Ex ieri u dokument ciju valoda Jums ir j sazin s ar firmas Jokogava Yokogawa tuv ko ofisu vai parstavi K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p
78. QUIRED 3 Operation AN WARNING OPEN CIRCUIT BEFORE REMOVING COVERS SEAL ALL CONDUITS WITHIN 18 INCHES in hazardous locations When installed in Division 2 SEALS NOT REQUIRED Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 4 Maintenance and Repair AS WARNING The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval of Factory Mutual Research Corporation 12 3 12 HAZARDOUS DUTY TYPE INSTRUMENTS HAZARDOUS LOCATIONS Conduit Sealing Fitting Magnetic Flowmeter 18 457 gt F1202 EPS Figure 12 2 1 Conduit Wiring IM 01R20C02 01E E 3rd edition Nov 2006 12 HAZARDOUS DUTY TYPE INSTRUMENTS 12 3 CSA 1 Technical Data Applicable Standard For CSA C22 2 Series C22 2 No 0 C22 2 No 0 4 C22 2 No 0 5 C22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 1010 1 For CSA E79 Series CAN CSA E79 0 CAN CSA E79 1 Certificate 1481213 For CSA C22 2 Series Explosion proof for Class I Division 1 Groups A B C amp D Dust ignition proof for Class 11 111 Division 1 Groups E F amp G SEAL ALL CONDUITS WITHIN 50 cm OF THE ENCLOSURE WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Maximum power supply voltage 250 VAC 130 VDC Excitation Circuit 140 V max Enclosure Type 4X
79. R20C02 01E E 3rd edition Nov 2006 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 Data range iti 3 Unit Position Default value M tem Display unit RW Display unit nits f decimal indicated item Diesen BRAIN BRAIN point A00 Display DISPLAY 1 A10 FR R 110 0 to 110 0 1 For Display Mode only FLOW RATE A20 FR R 999999 to 999999 B21 B22 0to3 For Display Mode only FLOW RATE C40 C41 A21 FR R 2 400 to 21 600 mA 3 For Display Mode only FLW RATE mA A30 FTL R 0 to 99999999 B30 0to7 For Display Mode only TOTAL D10 A31 RTL R 0 to 99999999 B30 0to7 For Display Mode only REV TOTAL D10 A32 DTL R 99999999 B30 0to7 For Display Mode only DIE TOTAL to 99999999 D10 A60 77 R Good Display self check result SELF CHECK Error See 6 5 Alarm Functions 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 Item BRAIN Easy Setup EASY SETUP Boo Display unit R W Data range Display unit BRAIN Units Position of decimal point Default value Indicated item T0602 EPS Description
80. SCRIPTION D13 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 and 100 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 D20 Total Execution Operation setting for the totalization function This parameter sets start and stop of the totalization function in addition to setting presets i 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 Item Description Start initial value Starts totalization Stop Stops totalization Preset Total Adopts the preset value that has been specified as the forward totalized value Setting of zero as the preset value allows the zero reset function to be implemented Preset Rev Total Adopts the preset value that has been specified as the reverse totalized value T0620 EPS Preset values are set using D21 Ttl Set Val Lower and D22 Ttl Set Val Upper A NOTE Totalization presets can also be set up by using status input For details reg
81. T ESC When the cursor has been moved to B EASY SETUP press the key to access 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 SETTING B21 FLOW UNIT ly 1 Liter PRINTER OFF F2 PRINTER ON FEED POFF NO SETTING B21 FLOW UNIT l Liter FEED NO OK c9 SETTING B21 FLOW UNIT m3 m3 gt kl Kiloliter gt l Liter gt cm3 Press the key twice to move the cursor to Liter PARAMETER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B21 FLOW UNIT l Liter DATA DIAG PRNT 5 With the cursor aligned with Liter press the erem Jy When selected Liter will begin to flash on and off Press the key once again to confirm your selection In case of cancel press the NO key The units for flow rate have been changed to Liter Press Fa OK key to exit Setting Screen Parameter Replacement Mode and then the display returns to Parameter Screen Sub Item Parameter Search Mode of Menu B items In case of redo of setting press the Fs to return the Setting Screen Parameter Replacement Mode The changed setting for units can now be confirmed Press the Fa ES
82. This parameter selects the display content for the display unit s third line 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 Function No Execution No execution Execution 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 A 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 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 defaul
83. UT Load 400 1 30 0 2 Electronic Counter En41a8 Figure 4 4 8 Pulse Output Connection AXFA14 diode PULSE OUT Mechanical Counter DO AXFA14 DO PULSE OUT Load Electronic Counter DO Output voltage 24 V DC 20 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 Status Input 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 IM 01R20C02 01E E 3rd edition Nov 2006 4 WIRING i AXFA14 DIO BETI DIO No voltage status input F0418 EPS Figure 4 4 10 Status Input Connection A 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 IMPORTANT Since this is an insulated transistor output be careful of voltage and polarity when wiring Do not apply a voltage larger than 30 V DC ora current larger than 0 2 A in order to prevent damage to the instrument This output cannot switch an AC load To switch an AC load an intermediate relay must be ins
84. able items SET Cu v Touch the CET switch to move the cursor to Execution Parameter M10 Auto Zero Exe No Execution Replacement execute Mode TTD m 13 SET Touch the co switch to select the Execution M10 Auto Zero Exe No Execution No Execution SET 7 In order to request confirmation the entire 5 SET M10 Auto Zero Exe display flashes on and off Touch the 2 Execution 4 MS Ju X Switch once again at this time to fix selection of py mes the automatic zero adjustment function Auto zero adjustment function is being executed Now Auto Z about 30 seconds mm M Adjustment When zero adjustment function has been item p completed the system returns automatically to 11 Magflow Zero the sub item selection screen D F0901 EPS IM01R20C02 01E E 9 2 3rd edition Nov 2006 9 ACTUAL OPERATION A NOTE The results of M10 Auto Zero Exe can be displayed using M11 Magflow Zero Alternatively if the results of the automatic zero adjustment exceed the rated value the warning 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 adjustm
85. actor for EDF This parameter sets the high frequency meter factor as required when Enhanced DF i 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 Refer 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 span flow velocity This parameter displays the 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 C46 Mass Density Setting of the density for mass flow rate This parameter is necessary in situations where t kg g klb or Ib 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 special setting for units This parameter selects wh
86. ai apropiat birou sau reprezentant Yokogawa lt gt II manwali kollha ta l istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingli bil Germaniz u bil Franciz Jekk tkun tehtieg struzzjonijiet marbuta ma Ex fil lingwa lokali tieghek ghandek tikkuntattja lill eqreb rapprezentan jew uffi ju ta Yokogawa IM 01R20C02 01E E 3rd edition Nov 2006 1 INTRODUCTION IM 01R20C02 01E E 3rd edition Nov 2006 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 model 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 wacneric mA 0 7509 AF FLOWMETER VDC 0 2A MAX TAG NO NO STYLE COMB NO SUPPLY VDC 12W VAC 50 60Hz 30VA 12W YOKOGAWA Madein F0201 E
87. ameter 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 Setting Maximum Value Minimum Value 0 50 Duty 11000 0 0001 1 0 05ms 10000 p s pulses per second 2 0 1ms 5000 3 0 5ms 1000 4 Ims 500 5 20ms 25 6 33ms 15 7 50ms 10 8 100ms 5 TO621 EPS 6 PARAMETER DESCRIPTION A NOTE The pulse widths 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 Closed Open OFF as Pulse width FOGO3 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 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 forvard reverse ranges low cut is carried out at the setting value for the smallest span i e an integer between 0 and 100 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 5 Menu F Status Functions Setting items Menu F co
88. ance of the grounding wire 100 Q or less For hazardous duty type instruments follow the domestic electrical requirements as regulated in each country 4 5 IM 01R20C02 01E E 3rd edition Nov 2006 4 WIRING A IMPORTANT When a lightning protector option code A is selected use a grounding with a resistance of 10 Q or less e The protective grounding terminals Q are located on the inside and outside of the terminal area Either terminal may be used Use 600 V vinyl insulation wires as the grounding wires Protective grounding terminals F0412 EPS Figure 4 4 4 Protective Grounding Terminal Location 4 4 6 Wiring the Remote Flowtube with AXFA14 Converter AN WARNING Before wiring be sure that the power supply for 14 converter has been turned off to prevent an electrical shock 1 Connection with the Remote Flowtube General Purpose Use Submersible Style Sanitary Style 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 M Remote Converter flowtube SA Taping A A i EX2 B SB Taping B EX1 EXI EX1 EX2 EX2 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 2 Connection with th
89. arameter Protection password 6 33 6 5Alarm F nctions me er 6 34 6 5 1 Alarm Levels C 6 34 6 5 2 Alar Selec tiOn MEME T 6 35 6 5 3 Alarms amp Warming xexxsiseninbibxibXa onko M RUE k EUR 6 37 6 6 Precautions for the AXF Integral Flowmeter 6 39 7 OPERATION VIA BRAIN TERMINAL BT200 7 1 7 1 BT200 Basic Operations nennen nnne nnn nnn 7 1 1 1 1 Key Layout and Display pk had a i ln k n fo hn k 7 1 1 12 Key Descriptions xaxeeiaitetinivinbe EC tQ EIE Ic OR DO QC Es cux OR RU GE Fn ol 7 1 7 2 AXFA14 Operation Using a 200 7 3 1 2 1 51200 COMMGCUGIN is soko niva a k 7 3 7 2 2 The data update and upload download function of BT200 7 3 7 2 3 1200 Panels A Flow Data Display retain nion rn rendo 7 4 7 3 Parameter Setting Using a 200 7 4 7 3 1 BT200 Setting of Selection Type Data Flow rate units 7 4 7 3 2 BT200 Setting of Numeric Type Data Flow rate
90. ard reverse flow rate measurement range is carried out automatically measurement is performed and status output is carried out Auto 2 Rngs O Automatic 2 range switching This function ensures that when the input exceeds 100 of the range transition to the next range is carried out automatically Status output is carried out upon range Auto 4 Rngs O Automatic 4 range switching Note 1 switchi ng Auto 3 Rngs O Automatic 3 range switching Note 1 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 Answerback 2 range switching via 2 Answer 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 A ccordingly 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 19 IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION F12 DIO Function Setting of the DIO status input output terminal This parameter sets the function allocation for the DIO status input output terminal IM 01R20C02 01E E 3rd edition Nov 2006 Setting No Function Function No function Description As no funct
91. arding the setting method refer to the descriptions of F21 D21 Ttl Set Val Lower Setting of the totalization preset lower 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 6 17 IM01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION D22 Ttl Set Val Upper Setting of the totalization preset upper 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 999899999 und m F0602 EPS D23 Ttl Switch Lower Setting of the lower 6 digits of the totalization switch value The totalization switch function operates to set the status output terminal i e DO or DIO to Closed On when the forward internal totalized value reaches or exceeds the set value For details regarding the setting method for the status output refer to the descriptions 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 value for the totalization switch D24 Ttl Switch Upper Setting of the upper 2 digits of the totalization switch value This parameter sets the upper 2 digits of the value for the totalization switch D30 Ttl User Select Setting of special unit selectability This
92. 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 mge Totl Reverse Dif 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 Time 3 Alm Record 4 Alm Record Time 4 Test DIO 1 Write protect 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 Total Unit Total Scale Total Decimal Pnt Total Low Cut Total Execution Ttl Set Val Lower Ttl Set Val Upper Switch Lower Switch Upper User Select 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 Span1 Reverse Span2 Auto Range Hys Bi Direction Hys Low Alarm High Alarm Low Low Alarm High High Alarm H L Alarm Hys 4 20mA Alarm Out Alm Setting Alm Sig Ove
93. ary Function Setting items Menu J contains setting items such as the flow direction rate limits and current output limits J10 4 20 mA Low Cut Setting of the low cut range for current output This parameter is used to force current output to 0 in the vicinity of O output and setting for the 4 20 mA output low cut is made using a percentage of the smallest span However the low cut function will be terminated if this parameter is set to 0 Example Situation where low cut is set to 10 Output Setting value 5 6mA 10 Hysteresis fixed at 1 F0612 EPS J11 4 20mA Low Lmt Setting of the low limit This parameter is used to restrict low current portions of 4 20 mA output and it is initially set to 20 Setting should be performed when a higher value is required for the lower limit Setting range 0 to 10 Output 5 6mA 10 Input F0655 EPS A NOTE If 2 4 mA or less has been set for G21 4 20mA Alarm Out 2 4 mA or less will be output upon an alarm occurrence regardless of the low limit setting 6 29 1 01 20 02 01 3rd edition Nov 2006 6 PARAMETER DESCRIPTION A NOTE If the setting value for the low limit is not less that the high limit value as set using J12 4 20mA High Lmt the setting alarm 4 20 Lmt Err will be displayed This parameter has no effect on pulse output or the totalization function J12 4 20 m
94. asic 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 A IMPORTANT Operate the display unit under the condition where direct sunlight etc do not shine to the setting switches directly when the parameter setting operation is carried out Be sure to set parameters as Protect on the write protect function after the finish of parameter setting Refer to the Menu P Parameter Protection Items and section 10 2 2 in detail A NOTE 1 Always use the setting switches with the cover of the AXFA14 or the AXF integral flowmeter closed 2 Use these switches when 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 If a user selected password is lost refer to page 6 11 of this manual 5 1 Operating Panel Configuration and Functions 3 Display items 4 Reversed character display 1 Data display area 1st line Display Select1 2nd line Display Select2 and 3rd line Display Select3 can be displayed using parameter settings The content corresponding to selected item is shown with
95. ated and sheathed portable power cables JIS C 3312 or the equivalent Outer Diameter 6 5 to 12 mm in diameter 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 conductor shall be used only for connection to PROTECTIVE CONDUCTOR TERMINALS Conform to IEC227 IEC245 or equivalent national authorization Unit mm approx in Crimp Terminal 6 85 3 35 85 3 35 On converter side On the flowtube side V m V 5 J F0403 EPS Figure 4 2 3 End Treatment of Excitation Cable 4 WIRING A NOTE For excitation and power cables always use a crimp terminal with an insulation cover Use crimp tools from the manufacturer of the crimp terminal you want to use to connect the crimp terminal and cable Use crimp tools that are appropriate for the diameter of the cable to be connected Gasket Waterproof gland Cable F0404 EPS 4 3 Wiring Ports Figure 4 3 1 Waterproof Gland This instrument is of watertight construction as For working on the electric wire tubes or the described in JIS C0920 1982 Tests to prove flexible tubes PF 1 2 remove the waterproof protection against ingress of water and degrees of gland and attach them directly to the wiring port protection against ingress of solid objects for electrical equipment It is shipped with a wiring bracket
96. been set to Open Open Act Condition of DIO terminal Selected function Open Off Closed On Alarm Output see Example 2 Good normal Alarm status Warning Output Good normal Warning status Total Switch O Equal or above see Example 3 Below setting value setting value H L Alarm O Normal H L alarm status HH LL Alarm O Normal HH LL alarm status Fwd Rev Rngs O Forward direction Reverse direction Note For Auto 2 Rngs O 3 Rngs O 4 Rngs O and Ext 2 Answer O see the Multiple ranges setting section T0625 EPS Selected function Condition of DIO 1 terminal Open Short 0 Signal Lock I AEN P see Example 4 Normal Signal locked status Ext Auto Zero T Normal Start of automatic zero adjustment Ext Ttl Set T Normal Forward totalization preset Ext R Ttl Set T Normal Reverse totalization preset Note For Ext 2 Ranges I see the Multiple ranges setting section DIO O indicates DIO function is used for output DIO D indicates DIO function is used for input TO626 EPS 6 PARAMETER DESCRIPTION Example 1 When the Pulse Outpu function is selected for the DO terminal and the E12 Pulse Width is 1 ms the following signals are output from the terminal lt gt lt gt 1 ms 1 ms Closed On Active Open Active F0604 1 EPS Example 2 When the Alarm Output f
97. bject to change without notice Copyright YOKOGAWA CORPORATION OF AMERICA 2 Dart Road Newnan GA 30265 United States Tel 1 770 253 7000 Fax 1 770 251 2088 E mail info yca com www yca com YOKOGAWA ELECTRIC ASIA Pte Ltd 5 Bedok South Road Singapore 469270 Singapore Tel 65 241 9933 Fax 65 241 2606 E mail webinfo yas com sg www yokogawa com sg Yokogawa has an extensive sales and distribution network Please refer to the European web site www yokogawa europe com to contact your nearest representative Manufactured by or Produced by Yokogawa Electric Corporation RotaYokogawa 2 9 32 Nakacho Rheinstr 8 Musashino Shi Tokio 180 D 79664 Wehr Japan Germany YOKOGAWA 4
98. cally to Sub Item Selection Screen D After returning to Display Mode using the SET SHIFT E and as escape switches it will be possible to confirm the modified content if Display Select has been setup to display the tag number Indicates selection of Tag No display for B42 Display Select3 IM 01R20C02 01E E 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES IM 01R20C02 01E E 3rd edition Nov 2006 6 6 PARAMETER DESCRIPTION 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 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 s after you have set the parameters If you turn the power off immediately after the parameters are set the settings will be canceled 6 2 Parameter Lists A 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 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 AX
99. ctor for HIGH MF EDF enhanced dual frequency excitation C31 Nominal Size Unit mm mm Selects the nominal size units for SIZE UNIT inch inch the flowtube C32 Nominal Size W 0 99 to 3000 1 mm 0to2 100 2 Sets flowtube nominal size in NOMINAL SIZE 0 01 to 120 1 inch selected unit at C31 C40 Base Flow Unit W M Megaliter m Selects flow units for the FLOW UNIT m3 flow rate span Linked with B21 kl Kiloliter Liter cm3 m t kg g kef cf mcf Mgal US kgal US gal US 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 Ib US C41 Base Time Unit W d s 5 Selects time units for the flow TIME UNIT h rate span Linked with B22 min s C42 Flow Span W 0 0001t032000 40 41 0104 1m s Sets flow rate span with units FLOW SPAN B21 from B21 C40 and B22 C41 822 Linked with B23 C43 Flow Decimal Pnt W Auto Auto Selects decimal point position for FLOW DECIMAL 0 the display unit s instantaneous 1 flow rate Linked with B24 2 T0604 1 EPS IM01R20CO2 01E E 6 4 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Name Data range Position Unit Default value D tem Display unit RW Display unit nits of decimal indicated item BRAIN BRAIN point C44 Velocity Check R 0 000 to 99 999 m s 3 Display of the span setting using VELOCITY CHK flow vel
100. cy R W 47 00 to 63 00 Hz 2 50 00 Displays or sets the power supply POWER FREQ frequency for Power Synch Yes 1 or No respectively J40 Memo 1 W ASCII 16 characters Memo field MEMO 1 J41 Memo 2 W ASCII 16 characters Memo field MEMO 2 J42 Memo 3 W ASCII 16 characters Memo field MEMO 3 J50 Software Rev No R Software revision number SOFTWARE REV J60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions 1 In situations when a DC power sunnlv is used set No for 130 and the local commercial nower freauencv for 131 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 T0610 2 EPS Name Data range Position Uni Default value T Item Display unit R W Display unit nits of decimal Indicated item Description BRAIN BRAIN point KOO Diagnosis DIAGNOSIS K10 Adhesion Check Selects whether or not to perform diagnosis ADHESION CHK Yes of adhesion to the electrode K11 Adhesion Level1 W 0 00 to 100 00 M ohm 2 0 10 Sets the Level 1 for the diagnosis of ADH LEVEL1 adhesion to the electrode K12 Adhesion Level2 W 0 00 to 100 00 M ohm 2 0 50 Sets the Level 2 for the diagnosis of ADH LEVEL2 adhesion to the electrode K13 Adhesion Level3 W 0 00 to 100 00 M ohm 2 1 00 Sets the Level 3 for
101. de 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 Description 5 3 4 Setting Example for Selection Type Data Flow rate units Start Major Item Parameter Search Mode Setting Mode Setting mode RES This example describes the setting of the flow rate units for the selection type parameter B21 Base Flow Unit from m to Liter Major Item Parameter Search Mode has been accessed in this screen SET Touch the CE Switch to access B Easy inr i Setup C Basic Setu SET A 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 F0504 1 EPS v selected Use the switch to cycle through these items 5 5 IM 01R20C02 01E E 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES Sub Item Parameter Search Mode has been ior i BE Sub item Major a avn SSUP n accessed in this screen Parameter Sub item Search Mode parameter w20 Flow Damping v Touch the switch to move the cursor to CED X2 B21 Base Flow Unit Major item gt BEasy Setup The cursor has been moved to B21 Bas
102. decim Indicated item BRAIN BRAIN point NOO Test TEST N10 Test Mode W Normal Normal Selection of Normal Mode or TEST MODE Test Test Mode N11 Test Output Value W 10 to 110 0 0 Sets the test output value TEST OUT VAL N30 Test DO Open Off Open Off Selects the test condition for TEST DO Closed On DO Pulse N31 Test DIO O W Input Mode Input Mode Selects the test condition for TEST DIO 0 Open Off DIO O Closed On N32 Test DIO 1 R Open Displays the test condition for DIO I N60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0613 EPS 13 Item P Menu P Parameter Protection items Menu P contains items that are relevant to write protection and passwords If the password is lost you can break the password seal with the Joker Password The Joker Password is YOKOGAWA Name Data range iti 3 TT dus Default value em Display unit RW Display unit of decimal indicated item escription BRAIN BRAIN point POO Protect PROTECT P10 Key Code 0 to 9999 0 Parameter display restriction KEY CODE P20 Write Protect R No No Displays whether or not overwriting W PROTECT Yes of parameter data is prohibited P21 Enable Wrt Passwd W ASCII 8 characters Permits password input so that the ENABLE WRITE prohibition of parameter overwriting
103. e t LAlarm set to 110 indicates that the alarm is LL disabled DIO HH Alarm set to 110 indicates that the alarm is disabled Select Alarm O with F20 DO Function Select HH LL Alarm O with F21 DIO Function Select Closed On Act with F22 DO Active Mode Select Closed Short Act with F23 DIO Active Mode F0609 EPS IM01R20C02 01E E 6 26 3rd edition Nov 2006 Output Example 3 The high alarm H is set to 80 or more of the flow rate output 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 High Alarm Flow rate output Low Alarm Low Low Alarm Time t X LAlarm set to 110 96 indicates that the alarm is disabled LL Alarm set 110 96 indicates that the alarm is disabled Select H L Alarm O with F20 DO Function Select HH LL Alarm O with F21 DIO Function Select Closed On Act with F22 DO Active Mode Select Closed Short Act with F23 DIO Active Mode F0610 EPS A NOTE Although the same items can be selected using the DO terminal selected with F20 and the DIO terminal selected with F21 output is identical for both Setting values of 110 and 110 96 are used to disable corre
104. e Flow Sub item Unit in this screen Sub Item Selection Screen selection A w22 Base Time Unit A SET In this screen Parameter Replacement Mode is Major item B21 Base Flow Unit Current unit setting gt Available selections Wki Kiloliter Parameter SET activated by using the switch Replacement Mode Major item gt B21 Base Flow Unit Current unit setting m3 _ A Liter v Touch the 1113 switch to move the cursor to Available selections gt roma the unit item for selection In this example the v v CED CET switch is touched twice to select Liter SET When Liter has been selected touch the SET co switch 1 SET a s a T B21 Base Flow Unit 7 Inorder to request confirmation using the co Lit TR s X Switch the entire display flashes on and off Se SET SET Touch the CE switch once again at this time to fix your selection Sub item pros MN The system returns automatically to Sub Item Parameter Selection Screen A Search Mode v 22 Base Time Unit F0504 2 EPS IM 01R20CO02 01E E 5 6 3rd edition Nov 2006 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 t
105. e Remote Flowtube Explosion Proof Style size 2 5 to 400 mm 0 1 to 16 in Connect wiring as shown in the figure below In case of explosion proof type ATEX FM CSA IECEx the protective grounding of remote flowtube must be connected to a suitable IS grounding system In that case 1 functional grounding terminal must not be connected AXFA14 Converter EX1 Excitation cable AXFC dedicated signal cable Converter Taping 2 SB Taping c EX1 EXI 2 EX1 EX2 EX2 22 Individually tape and insulate the Remote flowtube shields corresponding to SA an SB on the remote flowtube side F0414 EPS IM 01R20C02 01E E 3rd edition Nov 2006 Figure 4 4 6 Wiring Diagram 4 6 447 Connecting to External Instru ments AN WARNING Before wiring with external instruments be sure to turn off the power supply for AXFA14 converter and any external instruments Connect the AXFA14 terminal to external instruments giving attention to the following points For FOUNDATION Fieldbus protocol please refer to IM 01E20F02 01E 4 20 mA DC Output AXFA14 l o 1 Receiver l Instrument Resistive load max 7509 When using BRAIN HART communication more than 250Q less than 600 F0415 EPS Figure 4 4 7 4 20 mA DC Output Co
106. e display unit 6 PARAMETER DESCRIPTION Name Data range Position i Units of decimal Default vals Description Item Display unit R W Display unit Indicated item BRAIN BRAIN point HOO Display Set DISP SET H10 Display Select1 W Flow Rate Flow rate Selects the first line for Display DISP SELECT1 Flow Rate Mode Linked with B40 Flow Rate mA Forward Total Reverse Total Dif Total H11 Display Select2 W Off Off Selects the second line for DISP SELECT2 Flow Rate Display Mode Linked with B41 Flow Rate Flow Rate mA Flow Rate Bar Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication H12 Display Select3 W Same as H11 Off Selects the third line for Display DISP SELECT3 Display Select2 Mode Linked with B42 H20 Display Cycle W 200ms 400ms Selects the display cycle DISP CYCLE 400ms 1s 2s 4s 8s H30 Language Ww English English Selects the language used by LANGUAGE Japanese the display unit Linked with French B10 German Italian Spanish H60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions 9 Item J Menu J Auxiliary Function Setting items Menu J contains setting items such as the flow direction rate limits and low cut To609 EPS Name Data range Position Default value Descripti tem Display unit Display
107. e power cable before connecting the wiring The protective grounding must be connected securely at the terminal with the mark to avoid danger to personnel 3 Operation Do not open the cover until the power has been off for at least 10 min Only expert engineers or skilled personnel are permitted to open the cover 4 Maintenance Maintenance on the magnetic flowmeter should be performed by expert engineers or skilled personnel No operator shall be permitted to perform any operations relating to maintenance Always conform to maintenance procedures outlined in this manual If necessary contact Yokogawa Care should be taken to prevent the build up of dirt dust or other substances on the display panel glass or data plate If these surfaces get dirty wipe them clean with a soft dry cloth 5 Hazardous Duty Type Instruments 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 instruments Sufficent care must be taken as any violation of the limitations may cause dangerous situations For explosion proof type instruments the description in chapter 12 HAZARDOUS DUTY TYPE INSTRUMENTS has priority to the other descriptions in this instruction manual Only trained personel should install and maintain instrum
108. earch Mode FO706 EPS 7 4 7 3 Parameter Setting Using a BT200 The procedure for setting of data using a BT200 is described below A IMPORTANT If the flowmeter power is turned off within 30 s after settings have been made these settings will be canceled Accordingly please ensure that the power remains on for at least 30 s after making settings A NOTE Before updating any setting remember to always check the data content you want to change as described in Chapter 6 Parameter Description 7 3 1 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 1 A DISPLAY B EASY SETUP C BASIC SETUP D TOTAL SET E PULSE SET F STATUS FUNC HOME SET ADJ ESC When Menu Screen Major Item Parameter Search Mode has been entered as shown here press the key to move to B EASY SETUP 7 OPERATION VIA BRAIN TERMINAL BT200 SETTING B21 FLOW UNIT m3 m3 gt lt kl Kiloliter gt lt 1 Liter gt lt cm3 gt MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET ADJ ESC PARAMETER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B21 FLOW UNIT m3 DATA DIAG PRNT ESC PARAMETER B10 LANGUAGE English B20 FLOW DAMPING 3 0s B21 FLOW UNIT m3 DATA DIAG PRN
109. ected 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 Selection Alarm 4 20 Totali Pulse Display Alarm parameter description number output output zation output unit record YES Open G31 Off Fixed Stopped Stopped Message Recorded 30 Sig Overflow Input signal error NO Closed Continu Continu Continu Display Mod No G31 On ous ous 9 ous 2152 Voce YES Open M uum Flowtube is not G32 Off Fixed Stopped Stopped Message Recorded filled with fluid NO Closed Continu Continu Continu Display Model No G32 On ous ous ous 2 pay YES Open Alarm Mode G33 Off Normal Normal Normal Message 32 RUE HH LL Alarm NO Closed Pperationoperatiorbperatior gt G33 On Display Mode YES Open Alarm Mode p Electrode G34 Off Fixed Stopped Stopped Message 3 33 Adhesion Alm adhesion alarm NO Closed Continu Continu Continu Display Mod No G34 On ous ous ous P ay Mode Alarm is output only when F20 DO Function or F21 DIO Function is set to Alarm Output The operation when Open Off Act is set for F22 DO Active Mode or Open Open
110. en the input exceeds 100 96 of the range transition to the next range is carried out automatically Status output is carried out upon range switching Ext 2 Answer O Answerback 2 range switching via external status input 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 0 Signal Lock I 0 96 signal lock via external status input Based on the external status input the instantaneous flow rate indication is forcibly set to 0 96 i e 4 mA and both totalization and pulse outputs are stopped This setting has precedence over the output signal whenever an error occurs When the 096 signal lock is canceled the time constant originally set using B20 C11 Flow Damping is restored Ext Auto Zero 1 Automatic zero adjustment via external status input 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 Set 1 Forward totalization preset via external status input Ext Set I Reverse totalization preset via external status input The totalization display value is preset or reset to zero in accordance with the external status input The preset value is determined using D21 Ttl Set Val Lower and D22 Ttl Set Val Upper Ext 2 ranges I
111. ench attached 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 fig 4 4 12 The signal cables may be be routed in separate steel conduit tubes 16 JIS C 8305 or flexible conduit tubes 15 JIS C 8309 If possible 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 When waterproof glands or union equipped waterproof glands are used avoid tightening the glands with an excessive torque 4 2 Cables 1 Dedicated Signal Cable AXFC Conductors A and B Shields SA and SB os Outer jacket om 0 413 AN sia C Insulation Insulation FO401 EPS Figure 4 2 1 Dedicated Signal Cable AXFC 4 1 IM 01R20C02 01E E 3rd edition Nov 2006 4 WIRING 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 10 5 mm 0 413 100 m 330 ft 80 C 176 F Finished diameter Maximum length Maximum temperature If the supplied cable is longer than required cut off any extra length rather than coiling it up Terminate the conductors as shown in Figure 4 2 2 Avoid usin
112. ent via external status input For more details regarding external status input refer to Chapter 6 Parameter Description ZN 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 1 using F21 DIO Function The following describes the setting procedure v Once in Setting Mode use the switch to move the cursor to F Status Function Setting Mode Setting mode M E Pulse Set Major item SET parameter Touch the CE switch to access Sub item SET Parameter Search Mode v Touch the CEPI switch once to move the cursor to F21 DIO Function The cursor has been moved to F21 DIO Function in this screen Sub item selection screen E SET Touch the switch to access Parameter Replacement Mode F21 DIO Function No Function v Alarm Output v EDDXI2 F0902 1 EPS 9 3 IM 01R20C02 01E E 3rd edition Nov 2006 9 ACTUAL OPERATION Sub item Parameter Search Mode IM 01R20C02 01E E 3rd edition Nov 2006 F21 DIO Function No Function Ext Auto Zero I v Ext Preset I SET mo M 4 1 LI DIO Function 4
113. ents in hazardous areas The protective grounding terminal must be connected to a suitable IS grounding system Avoid mechanical generated sparks while working on the equipment and peripherial devices in hazardous areas 1 2 Warranty The warranty 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 the 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 informa tion The results of our examination will determine whether the meter will be repaired free of charge or on an at cost basis 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 inappro
114. er Isthe resistance 100 or more in each case NO Remove the tube and inspect the inside of the pipe Isforeign matter adhering to the walls NO YES Y Y Y Remove the foreign matter C Contact a service center D F1008 EPS 10 5 IM 01R20C02 01E E 3rd edition Nov 2006 10 MAINTENANCE 10 3 2 Unstable Zero START Investigate whether or not the owtube is lled with uid and that it is free of bubbles 1 When checking for bubbles it is convenient if there is a gas vent hole onthe owtubesdownstream side Isthe owtube completely full of uid Particular care must be taken in the case of horizontal mounting In order to ensure complete lling of the tube either adjust the mounting position or switch to vertical mounting Are there bubbles inthe uid Check for the presence of valve leakage Install adefoaming device on the owtube s upstream side Are valves leaking Replace the valve s rmthe ow tube grounding Con rm whether or not the grounding wire is disconnected from theearth ange isthe owmeter properly grounded Completely ground the owmeter grounding resistance must be 100 O or less Recheck the uid to be measured Doesthe uid s conductivity vary sit possible that
115. er 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 ATEX KEMA WARNING Only trained persons use this instrument in industrial locations 1 Technical Data Applicable Standard EN 50014 EN 50018 EN 50281 1 1 EN 60529 EN 61010 1 Certificate KEMA 2435 CENELEC ATEX KEMA Flameproof Type Group Il Category 2G EEx d IIC T6 Maximum power supply voltage 250 VAC 130 VDC Excitation Circuit 140 V max Enclosure IP66 IP67 Ambient Temp 40 C to 60 C 40 F to 140 F CENELEC ATEX KEMA Type of Protection Dust Group Il Category 1D Maximum power supply voltage 250 VAC 130 VDC Excitation Circuit 140 V max Enclosure IP66 IP67 Maximum surface temperature T75 167 F Ambient Temp 40 to 60 40 F to 140 F 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port according to the following codes Screw Size Markin ISO M20x1 5 female ANSI 1 2NPT female F1201 EPS 12 1 IM01R20C02 01E E 3rd edition Nov 2006 12 HAZARDOUS DUTY TYPE INSTRUMENTS 3 PAN WARNING All wiring shall comply with local installation requirements and local electrical code In hazardous locations the cable entry devices shall be
116. erse No 1 range R1 Forward No 2 range F2 Reverse No 2 range R2 Forward No 3 range F3 Forward No 4 range F4 F0605 EPS 6 PARAMETER DESCRIPTION Output se Range Range 3 Range 4 1 100 gt nput 10 of Range 3 lt 10 ofRange2 set using F40 x set using F40 vC T amp 10 of Range 1 gt gt set using F40 Reverse A 4 Forward Minimum span within multiple and forward reverse set using F41 F0606 EPS Figure 6 4 1 Multiple Ranges and Hysteresis Widths A 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 6 23 IM01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Multiple Ranges Setting 2 Multiple ranges switching via external status input For both the forward and reverse directions switching of up to two ranges can be carried out based on a status input however switching between directions is not possible Switching between forward and reverse ranges is carried out automatically only when the flow direction reverses 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
117. erted 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 DO or DIO4 Protective diode 1 Load DO 1O jee ie pioa lt This connection is not possible AXFA14 DO or DIO Relay ES Hectromagnetic valve DO or DIO seem External power supply AC power supply 30 VDC 0 2 A max FO419 EPS Figure 4 4 11 Status Output Alarm Output Connection IM 01R20C02 01E E 4 8 3rd edition Nov 2006 A 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 R Y Figure 4 4 12 Installing the Terminal Box Cover FO420 EPS 5 BASIC OPERATING PROCEDURES 5 BASIC OPERATING PROCEDURES The modification of data settings from the display unit can be carried out using the three setting switches infrared switches namely the SET SHIFT and V switches This chapter will provide a description of b
118. es the empty check and electrode o o ELC Burn Out Down The output level is set to 0 mA during a CPU failure and is set 2 4 mA 10 or less during an alarm Standard products are delivered with a setting 25 mA during a CPU failure and o C1 P NAMUR NE43 Output signal Failure alarm down scale Output status at a CPU failure or an alarm is 2 4 mA C2 Compliant limits 3 8 to 210 5 Failure alarm up scale Output status at CPU failure or an alarm is 21 6 mA Ca 20 5 mA 110 or more 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 Nullifies the standard transistor contact pulse output Output voltage 24 V DC 20 Pulse specifications At the drive current of 30 to 150 mA Pulse rate 0 0001 to 2 pps pulse s pulse width 20 33 50 or 100 ms Stainless Steel Provided with a JIS 505304 AISI 304 SS EN 1 4301 equivalent stainless steel mounting o SB Mounting Bracket bracket in lieu of the standard carbon steel bracket Stainless Steel Screwed JIS SUS304 AISI 304 SS EN 1 4301 equivalent stainless steel tag plate Choose SCT Tag Plate this option when an SS tag plate is required in addition to the standard nameplate with the tag number inscribed on it Dimensions Height x Width Appr 12 5 4 92 x 40 15 7 mm in Epoxy Resin Coating Epoxy resin coating instead of standard polyu
119. ess the I key 2 Press the number key displayed for the desired item To return to the previous display press the key EXIT F4 ESC ABORT F3 A NOTE Setting parameters on the display unit of the AXFA14 is not possible during HART Communication 8 4 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 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 Communicator The Online menu summary is shown below Table 8 1 3 Online Menu Summary No Display Item Contents 1 Device Setup Set parameters for AXFA14 2 Display process value in engineering unit 3 PV AO Display analog output in mA 4 PV Span Display set span in engineering unit 8 3 2 Data Renewing There
120. ether or not special units setting can be performed 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 units This parameter is used to select the special units up to maximum 8 characters These units are displayed when instantaneous flow rate is selected in the Display Mode and they are displayed for A11 FLOW RATE when BRAIN communication is being carried out C49 Flow User Span Setting of the special span This parameter sets the special span to be displayed for 100 output in the maximum range 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 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 Item Totalization display 0 12345678 n 1234567 8 123456 78 12345 678 1234 5678 123 45678 12 345678 1 2345678 b o WH T0619 EPS 6 PARAMETER DE
121. evice on the owtube s upstream side Isthe owmeter completely grounded NO Completely ground the owmeter grounding resistance must be 100 or less lsthe signal cable terminal treatment complete Fully terminate the signal cable using PVCtubing or insulation tape thus insuring that conductors inner shields and outer shields do not make contact with each other or with the case Doesthe N conductivity stay within the E Use within the speci ed conductivity range Speci ed range Isthe uid likely to contain deposits Remove scales Especially clean the electrodes and their vincinity Use a soft brush or cloth to perform scale removal and make sure that the lining is damaged Con rm that a valve islocated immediately upstream ofthe owtube on the upstream side Isa valve located immediately upstream ofthe owtube Removethe owtube and examine the insulation resistance If any valve located immediately upstream of the owtube is used ina half open condition the indication may bea ected by turbulence in the ow Relocate the valve to the downstream side If the valve must be located on the upstream side ensure that the minimum distance to the owmeter is 10 times the ow tube diameter alternatively usethe valve fully open Signal terminals A
122. eys to enter the value 2 When this value has been entered the underscore will move to the position for multiples of 10 When the tag number has been corrected to FI 1201 in this way press the Cem key SETTING C10 TAG NO FNL oo FI 1201 FEED POFF NO The highlighted data will begin to flash on and off Press the key once again to confirm your entry In case of cancel press the key ENTER SETTING C10 TAG NO FI 1201 FEED NO OK PARAMETER C10 TAG NO FI 1201 C11 FLOW DAMPING 3 0s C20 MEASURE MODE Standard DF DATA DIAG PRNT ESC The tag number has been changed to Fl 1201 Press Fa OK key to exit Setting Screen Parameter Replacement Mode and then the display returns to Parameter Screen Sub Item Parameter Search Mode of Menu C items In case of redo of setting press the Fs key to return the Setting Screen Parameter Replacement Mode The changed setting for tag number can now be confirmed Press the Fa Ese key to return to Menu Screen Major Item Rarameter Search Mode F0709 EPS IM 01R20C02 01E E 3rd edition Nov 2006 7 OPERATION VIA BRAIN TERMINAL BT200 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 8 OPERATION VIA HART COMMUNICATOR A NOTE This chapter describes the AXFA14 converter as an example The
123. f Setting Alarm G31 Alm Sig Over Setting of Signal Overflow Alarm G32 Alm Emp Pipe Setting of Empty Pipe alarm G33 Alm HH LL Setting of HH LL Alarm Refer to the descriptions of G12 and G13 for more details regarding HH and LL alarms G34 Alm Adhesion Setting of Adhesion Alarm G41 Alm Record 1 Alarm record 1 G43 Alm Record 2 Alarm record 2 G45 Alm Record 3 Alarm record 3 G47 Alm Record 4 Alarm record 4 on Alarm 4 20mA Totali Alarm Alarm description output output zation Pulse Display unit record Normal Normal Normal Normal Display Mode No 10 mP Fault Microprocessor CPU failure Open Indetermi ination Indetermina Off 25mA nation Stopped Indetermination s 11 EEPROM Fault EEPROM failure Open Alarm Mode 12 A D H Fault Off G21 selection Stopped Stopped display of system Recorded 13 Fault converter failure alarm message 4 A D Z Fault 5 Coil Open Flowtube coil is open circuit 16 EEPROM Dflt EEPROM default values Note Alarm is output only when F20 DO Function or F21 DIO Function is set to Alarm Output 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 4 20mA output upon the occurrence of an alarm will be fixed at the value sel
124. forward Reverse Closed No Fwd Rev reverse 1 range Forward Open Function Rngs O Reverse Closed Auto 2 No Forwar range Open Rngs O Function Auto forward Forward 2 range Closed No Auto 2 2 ranges Forvar Open Function Rngs O Forward 2 range Closed 1 sForwar range Open Open 1 1 Forward 2 range Closed Open Forward 3 range Open Closed Auto 3 Auto 3 Auto forward Rngs Rngs O 3 ranges Forward range Open 1 Open Forward 2 range Closed Open 1 Forwar 3 range Open Closed Forward 4 range Closed Closed Auto 4 Auto 4 Auto forward Rngs Rngs O 4 ranges H Forward range Open Open Forwart Drange Open Closed everse range Closed Open everse 2 range Closed Closed Fwd Rev Auto2 Rngs O Rngs Auto forward reverse 2 ranges Forwar range Open Open Forward 2 range Closed Open everse range Open Closed everse 2 range Closed Closed i No Function is the default value Only DO or DIO is 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 Auto 2 Fwd Rev Rngs O Rngs O T0627 EPS Parameter sett
125. from Display Mode to Setting Mode 1st line Actual instantaneous flow rate FR Start Display Moda YOKOGAWA 2nd line Bar graph indicating instantaneous flow FR rate E 4 100 000 2 omm 100 3rd line Totalized forward flow rate FTL 3274m3 FTL Setting switches SET Hold the switch for 2 s SET SHIFT v Touch switches Entry Mode YOKOGAWA simultaneously The Entry Mode Touch SHIFT V key will be blocked for approx 1 minute after returning from any a eae Setting Mode to the Display Mode 5 3 IM 01R20C02 01E E 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES YOKOGAWA Setting mode YOKOGAWA Setting mode YQKOGAWA Setting mode v a Setting Mode YOKOGAWA Setting mode P Protect B Easy Setup v C Basic Setup To Parameter Search Mode A screen is displayed to confirm whether or not the system is to enter Setting Mode The reversed character i e the cursor position indicates the item that is currently selected v To enter Setting Mode press the switch and select Yes SET In order to request confirmation using the C amp D Switch the entire display flashes on and off SET Touch the TO switch once again at this time to fix your selection The system enters Setting Mode Parameters to be set can be selected F0503 2 EPS I
126. g hysteresis width Automatic switching takes place for multiple range switching when 100 96 of the range is exceeded and this parameter allows a hysteresis width to be set for this switching Refer to Table 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 Table 6 4 1 Multiple Ranges and Hysteresis Widths 6 Menu 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 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 maximum 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 maximum s
127. g junction terminal boards to extend the cable as this will interrupt the shielding and might cause problems Unit mm approx in 90 3 54 8 0 3 max j On the converter E flowtube side side L Specified Dimensions X 20 0 8 d wc Y 1 F0402 EPS 10 5 0 4 Figure 4 2 2 Treatment of Dedicated Signal Cables A CAUTION 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 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 IM01R20C02 01E E 4 2 3rd edition Nov 2006 A 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 electrodes 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 insul
128. g 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 1 01820 02 01 6 22 3rd edition Nov 2006 Multiple Ranges Setting 1 Automatic multiple ranges switching When the input 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 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 Range Switching for details of status output conditions for each range 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 Parameter setting Function DO DIO F20 F21 No No Forward single QUNM O M Function Function range Fwd Rev No Forward Open Rngs O Function Auto
129. h E10 E11 and E12 are correct 64 PLS gt 25p s and E12 20 ms selection T Check parameter E10 E11 Pulse rate is 15 pps or more with 65 PLS gt 15p s and E12 33 ms selection Check parameter E10 E11 Pulse rate is 10 pps or more with 66 PLS gt 10p s and E12 50 ms selection 1 Check parameter E10 E11 Pulse rate is 5 pps or more with 67 PLS gt 5p s and E12 100 ms selection 70 PLS lt 0 0001p s Check parameter E10 E11 Pulse rate is 0 00005 pps or less and E12 Measure Mode C20 is set to Enhanced 71 Meas Mod Set Check parameter C20 DF without selecting an optional code Check whether parameter C20 1 or HE2 is correct 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 is correct The condition in Adhesion detection 73 Adh Set Err Check parameter K11 to K14 Level 1 lt Level 2 lt Level 3 lt Level 4 whether par meters KIL is not satisfied K12 K13 and K14 are correct Setting Alarms Device and measurements are normal but a warning is issued T0651 EPS Display unit BRAIN 060 content 80 Adhesion Wng 82 Auto Zero Wng Alarm countermeasure message on display unit Alarm description Countermeasure Slight adhesion to electrodes Results of automatic zero adjustment are higher than the rated values Clean and check the electrodes Refer to parameter K13 Carry out adjustment as follow
130. he condition 4 20 low limit J11 Check whether parameters J11 54 4 20 Lmt Err Check parameter JI land J12 4 30 high limit J12 is not satisfied and J12 are correct The condition No 1 range lt No 2 Check whether parameters 55 Multi Rng Err Check parameter F30 to F34 range No 3 range No 4 range is para F30 through F34 are correct not satisfied for multiple ranges The condition High Alarm G11 Low Alarm G10 gt H L Alarm Hys Check whether parameters 56 H L HH LL Set Check parameter G10 to G14 G14 or the condition High High G10 through are correct Alarm G13 Low Low Alarm G12 g gt H L Alarm Hys G14 is not satisfied Mass units have been selected for Base gt Check parameter C40 C45 n Check whether parameters 57 Dens Set Err and C46 Flow Unit C40 but density is set to 0 C40 C45 and C46 are correct Pulse rate is 11000 pps or more with Check parameter E10 E11 50 duty selection 60 PLS 10000p s and E12 Pulse rate is 10000 pps or more with 0 05 ms selection Check parameter E10 E11 Pulse rate is 5000 pps or more with 61 PLS gt 5000p s and E12 0 1 ms selection Check parameter E10 E11 Pulse rate is 1000 pps or more with SAFLE d000p s and E12 0 5 ms selection Check parameter E10 E11 Pulse rate is 500 pps or more with 63 PLS gt 500p s P and E12 ms selection Check whether parameters Check parameter E10 E11 Pulse rate is 25 pps or more wit
131. iden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mikali tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielellannne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan 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 instrugdes na sua lingua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa EE Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et francaise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Co 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 s Alla instruktionsb cker for ATEX Ex explosionss kra produkter ar tillgangliga pa engelska tyska och franska Om Ni beh ver instruktioner for dessa explosionssakra produkter pa annat sprak skall Ni kontakta narmaste Yokogawakontor eller representant EYXELPLOLA AELTOVPYLU NPOLOVTOV ATEX Ex lo TLOEVTOAL ota Ayyuka TE
132. in one digits TO4 EPS 1 Unneccessary to order the above cable for submersible style flowtube AXF W Por for the optional code DHC flowtube because the flowtube is wired with 30 m 98 ft cable For other lengths than 30 m Std length please specify on remote flowtube option code L Note The cable is constructed with double shielding over the two conductors and uses heat resistant vinyl as the outer covering material Finished diameter 10 5 mm 0 413 in Maximum temperature 80 175 For excitation prepare a two core cable at the customer side Recommended Excitation Power and Output Cable Use polyvinyl chloride insulated and sheathed control cable JIS C3401 or Polyvinyl chloride insulated and sheathed portable power cables JIS C3312 or equivalents Outer Diameter 6 5to 12 mm 0 26 to 0 47 in Nominal Cross Section 0 5 to 2 5 mm Please see also cable drawings on page 11 8 TERMINAL CONFIGURATION 1 EX1 N EX2 E L E l SA E l A DO B DO SB DIO DIO FOS EPS IM 01R20C02 01E E 3rd edition Nov 2006 11 6 TERMINAL WIRING EXTERNAL DIMENSIONS Converter AXFA14 GroundTeminal M4 Termi
133. ing values the totalized units are not indicated Example 1 To count in 1 MI mega liter steps with flow rate span 100 m h Since 1 MI 10 x m k Unit P is set for B30 D10 and 1 is set for B31 D11 x10 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 x10 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 indication of totalized units in the Display Mode 6 13 1 01 20 02 01 3rd edition Nov 2006 6 PARAMETER DESCRIPTION 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 multiplier This setting is linked with that of parameter E10 This parameter selects an engineering multiplier for the pulse referenced to the Base Flow Unit selected in B21 C40 Item n Unit P u Unit P m Unit P Description 10 9 X BFU 1076 XBFU
134. ing 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 direction of the arrow as shown below Removing Cover Cover locking screws F0408 EPS Figure 4 4 1 Removing the Terminal Box Cover IM 01R20C02 01E E 3rd edition Nov 2006 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 Cc 3 12 T I TERMINAL WIRING REMOTE 1 1169 POWER ES CURRENT F3 OUTPUT 69 o lt 11 F0409 EPS SIGNAL A G9 G0 1 5 MED Figure 4 4 2 Terminal Layout Labels Position The description of the terminal symbols is shown in Table 4 1 1 For FOUNDATION Fieldbus protocol please refer to IM 01E20F02 01E Table 4 1 1 Terminal Symbols Terminal inti Terminal Description Svmbols Description EX1 Functional grounding tput 1 EX2 ind bi Power supply L 4 C SA l Current output A Flow signal l 44 to 20mA DC B input DO 4 Pulse output SB DO Alarm output Status output Alarm output DIO Status out
135. ing sequence for automatic multiple ranges switching F20 DO Function F21 DIO Function Select a function Select a function Ec O F22 DO Active Mode F23 DIO Active Mode Select whether DO output Select whether DIO output is to be Closed On Act is to be Closed Short Act or Open Off Act or Open Open Act ESj 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 22 DIO function is used for output Span Forward No 1 range B23 Flow F30 Forward Span 2 Forward No 2 range F31 Forward Span 3 Forward No 3 range F32 Forward Span 4 Forward No 4 range F33 Reverse Span 1 Reverse No 1 range F34 Reverse Span 2 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 Forward No 1range F1 Rev
136. ion is set there is no input and output Alarm Output Output upon alarm Warning Output Total Switch O Output upon warning Totalization switch output Refer to Alarms Section 6 5 Status output is carried out when the forward internal totalized value reaches or exceeds the set limit value Limit values are determined using D23 Ttl Switch Lower and D24 Ttl Switch Upper H L Alarm O H L alarm output Status output is carried out when the 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 HH LL Alarm O HH LL alarm output Status output is carried out when the 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 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 Fwd Rev Rngs 0 When flow is in the reverse direction switching to the reverse 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 range switching Auto 3 Rngs O Automatic 3 range switching Note 1 Auto 4 Rngs O Automatic 4 range switching Note 1 This function ensures that wh
137. is instrument can be mounted on a 2 inch pipe in a horizontal or vertical position depending on the installation site e Vertical Mounting 2 inch pipe Mounting fixture Washer F0301 EPS Screw 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 e Horizontal Mounting 2 inch pipe Mounting fixture 8 Washer Screw 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 01R20C02 01E E 3rd edition Nov 2006 3 INSTALLATION IM 01R20C02 01E E 3rd edition Nov 2006 3 2 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 01R20D01 01E E A WARNING The wiring of the magnetic flowmeter must be performed by expert engineers or skilled person nel No operator shall be permitted to perform procedures relating to wiring A 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 p
138. itch is set to Enable In case of FOUNDATION Fieldbus protocol write protect setting switch is always set as 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 users manual 10 MAINTENANCE 10 3 Troubleshooting 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 through receiver indication 10 3 1 No Indication start Y Isan error being displayed Check the converter display Examine in accordance with Section 6 5 Alarms Is an error being displayed NO Is anything else NO being displayed Isthe fuse blown Doesthe display return when the fuse isreplaced NO arrow on the tube match the flow direction Y Perform either of the following a Feinstall the flowtube in order to make the arrow and Check whether the flowtube flow direction match isfilled with fluid b Reverse the setting for the flow direction Change the piping or the mounting condition so that Check the resistance between the flowtube s A B and C thetube fills with the fluid terminalsusing a multimet
139. ith C43 3 B30 Total Unit W n Unit P Pulse s TOTAL UNIT uUnit P Selects an eng ineering multiplier m Unit P E 9 E 6 E 3 E6 nano por Unit P milli kilo Mega for the base k Unit P unit B21 C40 per one pulse as M Unit P used for t otalization display Pulse s Linked with D10 B31 Total Scale W 0 to 32000 B30 0to4 0 Setsithe mass yol quantity TOTAL SCALE D10 per one pulse for the t otalizatio display Linked with D11 B32 Pulse Unit Ww n Unit P Pulse s Selects an eng ineering multiplier PULSE UNIT u Unit P E 9 E 6 E 3 E6 nano por m Unit P milli kilo Mega for the base o Unit P unit B21 C40 per one pulse as k Unit P used for the pulse output M Unit Linked with E10 Pulse s B33 Pulse Scale W 0 to 32000 B32 Oto4 0 Sets the mass or vol quantit y PULSE SCALE E10 per one pulse for the pulse output Linked with E11 B40 Display Select1 W Flow Rate Flow rate Selects the rst line f or Display DISP SELECT1 Flow Rate Mode Linked with H10 Flow Rate mA Forward Total Reverse Total Dif Total B41 Display Select2 W Off Off Selects the sec ond line for DISP SELECT2 Flow Rate Display Mode Linked with 11 Flow Rate Flow Rate mA Flow Rate Bar Forward Total Reverse Total Dif Total Tag No Adhesion Check Communication B42 Display Select3 41 Off Selects the thir d line for Display DISP SELECT3 Display Select2 Mode
140. l Pnt W C43 B24 Velocity Check R C44 Density Unit W C45 Mass Flow Density W C46 User Span Select W C47 Flow User Unit W C48 Flow User Span W C49 2 Total 1 Total Unit W D10 B30 2 Total Scale W D11 B31 3 Total Decimal Pnt W D12 4 Total Low Cut W D13 5 Total Execution W D20 6 Set Val Lower W D21 7 Set Val Upper W D22 8 Switch Lower W D23 9 Ttl Switch Upper W D24 User Select W D30 Ttl User Unit W D31 3 Pulse 1 Pulse Unit W E10 B32 2 Pulse Scale W E11 B33 3 Pulse Width W E12 4 Pulse Low Cut W E13 4 Function Set 1 Status Function 1 DO Function W F20 2 DIO Function W 21 3 DO Active Mode W F22 4 DIO Active Mode W F23 5 Forward Span2 W F30 6 Forward Span3 W F31 7 Forward Span4 W F32 8 Reverse Span1 W F33 9 Reverse Span2 W F34 Auto Range Hys W F40 Bi Direction Hys W F41 2 Alarm 1 Low Alarm W G10 2 High Alarm G11 3 Low Low Alarm W G12 4 High High Alarm W G13 5 H L Alarm Hys W G14 6 4 20 Alarm Out W G21 7 4 20 Burn Out R G22 8 Alm Setting W G30 9 Alm Sig Over W G31 Alm Emp Pipe W G32 Alm HH LL W G33 Alm Adhesion W G34 continued on next page F0823 2 EPS 8 22 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 4 Detailed setup 4 Function Set 3 Alm Record 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 4 Display Set 1 Display Se
141. l commercial power frequency in area where the converter is installed Set No for J30 Power Synch and the local commercial power frequency for J31 Power Frequency Size 2 5 mm 0 1 in to 400 mm 16 in AC J30 Power synchronous Yes power supply J31 No setting DC J30 Power asynchronous No power supply J31 Local commercial power frequency TO642 1 EPS J40 Memo 1 Setting of memo 1 J41 Memo 2 Setting of memo 2 J42 Memo 3 Setting of memo 3 These parameters are used with the memo function and up to 16 characters can be set for each IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION 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 Function No Stop the adhesion diagnostic function Yes Carry out the adhesion diagnostic function T0640 EPS A NOTE Adhesion Diagnostic Function This function diagnoses adhesion using elec trode resistance values 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 uni
142. le 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 tilgaengelige 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 naermeste Yokogawa afdeling eller forhandler ay Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa pi vicino o con un rappresentante Ce Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano QNO 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 IM 01R20C02 01E E 14 3rd edition Nov 2006 ATEX Ex tyyppisten tuotte
143. lect1 2 Display Select2 3 Display Select3 4 Display Cycle 5 Language 5 Aux 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 5 HART output 1 Poll addr 2 Num req preams 3 Burst mode 4 Burst option 1PV 2 96 range current 3 Process vars crnt 6 Device info 1 Field device info continued on next page 1 Manufacturer 2 Tag 3 Descriptor 4 Message 5 Date 6 Device id 7 Write protect Parameter of BRAIN protocol Read Write G40 G41 G42 G43 G44 G45 G46 G47 G48 2222222252 H10 B40 H11 B41 H12 B42 H20 H30 B10 J10 J11 J12 J20 J21 J22 J23 J24 J30 J31 J40 J41 J42 J50 zzz2zz2222225 22222 8 Revision s 1 Universal rev 2 Fld dev rev 3 Software rev 2 Model specific 8 23 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 F0823 3 EPS IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 5 Review 1 Review1 IM 01R20C02 01E E 3rd edition Nov 2006 2 Review2 3 Review3 4 Review4 Hot key 1 PV Span Read Write Parameter of BRAIN protocol B23 C4
144. ll be recognized as an alarm 6 27 IMO1R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Setting Function No Not recognized as an alarm Yes Recognized as an alarm T0633 EPS A NOTE To set HH LL Alarm as an alarm it is necessary to set HH LL Alarm according to F20 DO Function or F21 DIO Function and set G12 Low Low Alarm or G13 High High Alarm as well G34 Alm Adhesion Setting of Adhesion Alarm This parameter specifies whether the electrode adhesion alarm will be recognized as an alarm Setting Function No Not recognized as an alarm Yes Recognized as an alarm T0634 EPS A NOTE The AXFA14 or the AXF integral flowmeter has three different types 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 For example 1D23 45 indicates an operation time of 1 day 23 hours and 45 minutes G41 Alm Record 1 Alarm record 1 This parameter is used to display the most recent alarm and the alarms that can be displayed are as follows IM0
145. m i e Yes is selected G42 Alm Record Time 1 Display time of alarm record 1 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 triggered at the operation time of 1 day 23 hours and 45 minutes G43 Alm Record 2 Alarm record 2 This parameter is used to display the second most recent alarm and the alarms that can be displayed are the same as those for G41 Alm Record1 G44 Alm Record Time 2 Display time of alarm record 2 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 triggered at the operation time of 1 day 23 hours and 45 minutes G45 Alm Record 3 Alarm record 3 This parameter is used to display the third most recent alarm and the alarms that can be displayed the same as those for G41 Alm Record G46 Alm Record Time 3 Display time of alarm record 3 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 triggered at the operation time of 1 day 23 hours and 45 minutes G47 Alm Record 4 Alarm record 4 This parameter is used to display the fourth most recent alarm and the alarms that can be displayed the same as those for G41
146. mal operation Normal operation Alarm Mode message No Closed On Fixed Stopped Stopped Alarm Mode message No Closed On Normal joperation Normal operation Stopped Alarm Mode message No Closed On Closed On Fixed Fixed Stopped Stopped Stopped Stopped Alarm Mode message Alarm Mode message No No Closed On Normal joperation Normal operation Normal Alarm Mode operation message No Occurring of any alarm from 50 through 73 YES G30 Open Off Fixed Stopped Stopped Alarm Mode message No Note Alarm is output only when F20 DO Function or F21 DIO Function is set to Alarm Output 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 4 20 mA output upon the occurrence of an alarm will be fixed at the value selected with G21 4 20mA IM 01R20C02 01E E Alarm Out 3rd edition Nov 2006 6 36 0648 6 5 3 Alarms amp Warning Messages System Alarms Device error or inability to obtain correct measurements 6 PARAMETER DESCRIPTION Display unit BRAIN 060 content 10 uP Fault Alarm countermeasure message on display unit Contact nearest office or service center Alarm description Microprocessor CPU failure 11
147. may be canceled P22 New Password ASCII 8 characters Sets the password for suspension of the NEW PASSWORD prohibition of parameter overwriting P23 Software Seal R Break Displays whether or not a Joker SOFT SEAL Keep password was used Break P60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0613 1 EPS 6 11 IM01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION 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 parameter language This setting is linked with that of parameter H30 One of the following languages can be selected for use by the display unit All Parameters alarm messages etc are displayed in the selected language Data Range English French German Italian Japanese Spanish B20 Flow Damping Setting of the damping time constant This setting is linked with that of parameter C11 The damping time constant should be modified to suppress an output fluctuation or to change the response time This time constant has an effect on analog output and on the flow rate display
148. mber 5 7 i IM 01R21C02 01E E All Rights Reserved Copyright 2003 Yokogawa ElectricCorporation 3rd edition Nov 2006 CONTENTS 6 PARAMETER 6 1 6 1 Parameters E 6 1 0 2 Parameter LS 2 C m 6 1 6 3 Parameter List nennen EE 6 2 6 4 Parameter Description Me M 6 12 1 Menu B Easy Setup ILGITIS reliance ER ek DD n k in 6 12 2 Menu Basic Setting items uu ee eni ir nre necnon non se noc 6 15 3 Menu D Total Setting itemS uui oai r na PK KK EBD SEN Rd daa e 6 17 4 Menu E Pulse Setting items iine icixakxesa ohanbia 6 18 5 Menu Status Functions Setting items eeeeeereeeneeeeee 6 19 6 Menu G Alarm Setting MOMS sieeesiee ari oa an axi xen en E r S ROK AREE KE 6 25 7 Menu H Display Setting items uiis essa niea enin REK KA DD EX EIC GIC dx S pte a 6 29 8 Menu J Auxiliary Function Setting items 6 29 9 Menu K Diagnostic Function Setting 6 32 10 Menu M Automatic Zero Adjustment Function Setting items 6 32 11 Menu Loop Test Output Test Setting items 6 33 12 Menu P P
149. ment 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 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 Vibrations or Shocks Avoid installing the instrument in a place subject to shocks or vibrations Hazardous Duty Type Explosion protected types can be installed in hazardous areas according to the types of gases for which they are certified See the description in CHAPTER 12 HAZARDOUS DUTY TYPE INSTRUMENTS in this user s manual IM 01R20C02 01E E 2 2 3rd edition Nov 2006 3 INSTALLATION 3 INSTALLATION AN WARNING Installation of the magnetic flowmeter must be performed by expert engineers or skilled person nel No operator shall be permitted to perform procedures relating to installation 3 1 Installation Location IMPORTANT Install the instrument in a location where it is not exposed to direct sunlight For ambient temperature refer to chapter 11 OUTLINE The instrument may be used in an ambient humidity where the RH ranges from 0 to 100 However avoid long term continuous operation at relative humidity above 95 3 2 Mounting Th
150. n For CSA E79 Series A WARNING WARNING AFTER DE ENERGIZING DELAY 20 MINUTES BEFORE OPENING APR S POWER OFF ATTENDRE 20 MINUTES AVANT D OUVRIR Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations 4 Maintenance and Repair AN 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 F1203 EPS Figure 12 3 1 Conduit Wiring 12 HAZARDOUS DUTY TYPE INSTRUMENTS 12 4 IECEx 3 Operation A WARNING WARNING After de energizing delay 20 minutes before opening Only trained persons use this instrument in Take care not to generate mechanical spark industrial locations when access to the instrument and peripheral devices in hazardous locations 1 Technical Data Applicable Standard 4 Maintenance and Repair IEC60079 0 2004 IEC60079 1 2003 IEC61241 0 2004 IEC61241 1 2004 WARNING IEC60529 1999 Edition 2 1 2001 ee Certificate IECEx KEM 05 0018 The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the certification IECEx Flameproof Type Ex d IIC T6 Maximum p
151. nal m Terminal Svmbols Description Symbols Description 1 JExcitation I Functional grounding EX2 Output Powersupply L B SA Current output A Flow signal l 4 to 20mA DC B input DO Pulse output SB DO Alarm output Status output 4 Alarm output DIO Status output DIO Status input D Protective grounding Outside of the terminal T06 EPS Unit mm appra inch 197 7 76 103 4 06 1 1 31 1 22 180 7 09 LM LM S a L 0 0 d h N 5 LI 5 3 p o S amp x SS a D N o e i 087 3 43 i No infra red switches ar e furnished for Heldbus communic ation type from the value in gure Incase of explosion proof t ype with indicat or add 5 mm 0 2 inch to it Weight 2 8kg 6 2 When indicat or code N is selected subtract 12 mm 0 47 inch 06 OPTIONAL SPECIFICATIONS FOR AXFA14 CONVERTER 11 OUTLINE n General Expl Item Specification Purpose er Code Use proo Lightning Protector A lightning protector is built into the power terminals 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 Nullifi
152. nding 31 Empty Pipe Fill flow tube with fluid Flowtube is not filled with fluid Fill the flowtube with fluid 32 HH LL Alm Check the flow rate and setting value Flow rate alarm for greater than High High limit value or less than Low Low limit value Check the flow rate and setting value of High High limit and Low Low limit 33 Adhesion Alm Clean electrodes Electrode adhesion alarm Clean the electrodes TO650 EP 6 37 S IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Setting Alarms Device is normal but errors have been made in the setting of parameters Display unit BRAIN 60 content Alarm countermeasure message on display unit Alarm description Countermeasure Check whether parameters 50 Span gt 10m s Up EE C40 C41 Span flow velocity setting is 11 m s or C40 C41 and C42 are correct more In case that multiple range or forward and reverse flow c measurement functions is used 51 Span lt 0 1nys C40 C41 Span flow velocity setting is 0 05 m s or check whether parameters F30 through F34 are correct Check parameter D10 and F 52 TTL gt 10000p s Totalization rate is 11000 pps more Check whether parameters D10 and D11 are correct 53 TTL lt 0 0001p s heck Parameter DIO and rotalization rate is 0 00005 pps or less T
153. nnection Pulse Output IMPORTANT As this is a transistor contact insulated type give attention to proper 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 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 If the input impedance of the electronic counter is large an induction noise from the power supply may result in inaccurate counts Use a shielded cable or sufficiently reduce the input impedance of the electronic counter within the electromagnetic flowmeter pulse output specifi cation range The active pulse output optional code EM cannot be used in conjunction with the standard pulse output When the active pulse output EM is selected do not short circuit the DO and DO terminals to avoid damaging the instrument 4 7 4 WIRING When the active pulse output optional code EM is selected the range of pulse rate must be set to 2ppm maximum To avoid communication BRAIN HART failure it is recommended to use the shielded cable A NOTE For pulse output from the DO terminals parameters must be set Refer to Chapter 6 Parameter Description in this manual Protective diode AXFA14 DO Mechanical Counter PULSE OUT Y DO AXFA14 DO O
154. ntains setting items relevant to status Input Output F20 DO Function Setting of the DO status output terminal This parameter sets the function allocation for the DO status output terminal Setting Function Description No Function Stops output i e inactive condition As no function is set there is no output Pulse 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 set limit value Limit values are determined using D23 Ttl Switch Lower and D24 Ttl Switch Upper Status output is carried out when the 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 Total Switch O Totalization switch output Alarm alarm output Status output is carried out when the 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 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 R ev Rngs Forw
155. o 120 l min Start Setting mode Setting mode Major Item Major item Parameter parameter Search Mode Sub item Major item pe atp 50 Auto Zero Exe Parameter Sub item 10 Language Search Mode parameter 20 F low Damping v Major item B Easy Setup 22 Base Time Unit Sub item 3 selection B Selection of the appropriate parameter B23 Flow Span Parameter i 100 l min Replacement Mode 77000100 l min 910 00001 32000 B23 Flow Span 460 l min 0000205 l min Rng 0 00G01 32000 SHIFT X4 X2 9 SET 0 0505 1 5 Setting Mode Condition SET Touch the co switch to access B Easy Setup A 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 v selected Use the switch to cycle through these items Sub Item Parameter Search Mode has been accessed in this screen v Touch the CE 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 Use the Cr switch to access Parameter Replacement Mode Once Parameter Replacement Mode has been selected the digit that can be replaced will flash 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
156. ocity m s C45 Density Unit W kg m3 kg m3 Sets units for density when mass DENSITY UNIT Ib gal flow rate is selected Ib cf C46 Mass Flow Density W 0 to 32000 C45 0to4 0 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 as 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 0 001 to 32000 C48 0to4 100 Sets span when using special FL USER SPAN flow rate units C60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions 4 Item D Menu D Total Setting items Menu D contains setting items such as the totalization scale and the forward reverse totalized values T0604 2 EPS 1 01 20 02 01 Datarange iti Unit Pasion Default value Degripti tem Display unit R W Display unit S of decimal Indicaed item escription BRAIN BRAIN point DOO Total Set TOTAL SED D10 Total Unit WwW n Unit P Pulse s Selects an eng ineering TOTALUNIT u Unit P multiplier E 9 E 6 E 3 E3 E6 m Unit P nano pcr o milli kilo Mega for Unit P the base ow unit B21 C40 per k Unit P one pulse as used for M Unit P tot alization display Pulse s Linked with B30 D11 Total Scale w Oto
157. oint G40 Operation Time R OD 00 00 to Operation time OPERATE TIME 99999D 23 59 G41 Alm Record1 R 10 uP Fault Displays the details of the most ALM RECORD 1 11 EEPROM Fault recent alarm 12 A D H Fault 13 A D L Fault 14 A D Z Fault 15 Coil Open 16 EEPROM Dflt 18 Power Off 19 Inst Pwr Fail 28 WDT 30 Sig Overflow 31 Empty Pipe 33 Adhesion Alm i _ G42 Alm Record Time1 R OD 00 00 to Displays the operation time at the ALM TIME 1 99999D 23 59 occurrence of the most recent alarm G43 Alm Record2 R See G41 Displays the details of the second ALM RECORD2 most recent alarm G44 Alm Record Time2 R OD 00 00 to Displays the operation time at occurrence ALM TIME 2 99999D 23 59 of the second most recent alarm G45 Alm Record3 R See G41 Displays the details of the third most ALM RECORD3 recent alarm G46 Alm Record Time3 R OD 00 00 to Displays the operation time at the ALM TIME 3 99999D 23 59 occurrence of the third most recent alarm G47 Alm Record4 R See G41 Displays the details of the fourth ALM RECORD4 most recent alarm G48 Alm Record Time4 R OD 00 00 to Displays the operation time at the ALM TIME 4 99999D 23 59 occurrence of the fourth most recent alarm G60 R Good Displays self check result SELF CHECK Error See 6 5 Alarm Functions T0608 2 EPS IM01R20C02 01E E 6 8 3rd edition Nov 2006 8 Item Menu Display Setting items Menu H contains setting items that are relevant to display on th
158. omatically every seven seconds Item Name BRAIN Item Name BRAIN A10 FLOW RATE 96 G42 ALM TIME 1 A20 FLOW RATE G43 ALM RECORD2 A21 FLW RATE mA G44 ALM TIME 2 A30 TOTAL G45 ALM RECORD3 A31 REV TOTAL G46 ALMTIME 3 A32 DIF TOTAL G47 ALM RECORD4 44 VELOCITY CHK G48 ALMTIME 4 922 4 20 BURNOUT N32 TEST DIO G40 OPERATE TIME P20 W PROTECT G41 ALM RECORD1 P23 SOFT SEAL T0704 EPS 2 Upload download function of BT200 Upload function is used when the parameters of one AXFA14 are copied to the BT200 And download function is used when the parameters copied to the BT200 are set to another AXFA14 For details refer to BT200 User s Manual IM 1 0 11 01 The targeted parameters for upload and download are following Item Name BRAIN Item Name BRAIN C11 B20 FLOW DAMPING D10 B30 TOTAL UNIT C31 SIZE UNIT D11 B31 TOTAL SCALE C32 NOMINAL SIZE E10 B32 PULSE UNIT C40 B21 FLOW UNIT E11 B33 PULSE SCALE C41 B22 TIME UNIT H10 B40 DISP SELECT1 C42 B23 FLOW SPAN H11 B41 DISP SELECT2 C43 B24 FLOW DECIMAL H12 B42 DISP SELECT3 T0705 EPS IM 01R20C02 01E E 3rd edition Nov 2006 Display WELCOME BRAIN Terminal ID BT200 Check cable connection and press the Ent key UNTIL FEED 7 OPERATION VIA BRAIN TERMINAL BT200 7 23 BT200 Panels 8 Flow Data Use the follo
159. on 3 Normal will be restored when the power is turned off or when 30 min 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 20 mA 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 performing forward reverse flow measurements setting should be done using a percentage of the maximum range 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 Function Open Off Closed On DO terminal in Closed On condition DO terminal in Open Off condition Pulse Outputs pulses as were specified with Menu E T0642 EPS f the pulse scale is 0 pps or there is a pulse setting error the DO terminal is Open Off 6 PARAMETER DESCRIPTION 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
160. on Screen B A 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 AX 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 Data Tag number This example describes the setting of the tag number for the alphanumeric type parameter C10 Tag No from Fl 1101 to Fl 1201 Start Setting mode Sett Major Item Major item Parameter parameter Search Mode Ba Setting mode Setting mode er B Easy Setup Major item parameter w D Total Set SET F0506 1 EPS IM 01R20CO02 01E E 5 8 3rd edition Nov 2006 A NOTE If AXFA14 converter is configured for HART communication Type AXFA14 E the Tag in C10 should be max 8 digits This is to avoid communication errors because HART hosz systems recognize only 8 digit Tag numbers Setting Mode Condition SET Touch the co switch to access C Basic Setup A NOTE The Y and A symbols to the left of the parameters indicate that additional setting items to those being currently displayed may also be v selected Use the co switch
161. or to B23 FLOW SPAN press the key to access Setting Screen Parameter Replacement Mode In this mode new values can be entered into the nighlighted field using the alphanumeric keys SETTING B23 FLOW SPAN 100 0001 min 120 DEL CLR ESC SETTING B23 FLOW SPAN NU QZ017min 120 PRINTER OFF F2 PRINTER ON FEED POFF NO In this example the value 120 is entered press the key The data will begin to flash on and off Press the key once again to confirm your entry In case of cancel press the rs NO key SETTING B23 FLOW SPAN 120 0001 min FEED NO OK The value for flow span has been changed to 120 000 l min Press 7 key to exit Setting Screen Parameter Replacement Mode and then the display returns to Parameter Screen Sub Item Parameter Search Mode of Menu B items In case of redo of setting press the rs NO key to return the Setting Screen Parameter Replacement Mode PARAMETER B22 TIME UNIT min B23 FLOW SPAN 120 0001 min B24 FLOW DECIMAL 1 DATA DIAG PRNT ESC 7 6 The changed setting for flow rate span can now be confirmed Press the ESC key to return to Menu Screen Major Item Parameter Search Mode F0708 EPS 7 OPERATION VIA BRAIN TERMINAL BT200 7 3 3 BT200 Setting of Alphanumeric Type Data Tag number In
162. ot matrix LCD 32x132 pixels 2 Lightning Protector The lightning protector is built into the excitation current output the current output the signal common pulse alarm status input and output terminals as standard If optional code Ais selected an additional lightning protector is built into the power terminals Protection Rating General purpose Use Sanitary Type IP66 IP67 Explosion prooftype In case of explosion proof type refer to description of Enclosure in HAZARDOUS AREA CLASSIFICATION Coating Paint Case and Cover Polyurethane corrosion resistant Coating Color Mint green Munsell 5 6 BG 3 3 2 9 orits equivalent Converter Housing Material Case and Cover Aluminum alloy Wiring Port Threads Mounting Electrical Connection ANSI 1 2 NPT female ISOM20 x 1 5female Terminal Connection M4 size screw terminal Grounding Grounding resistance 100 Q orless When option code A is selected Class C grounding grounding resistance 10 Q or less shall be applied In case of explosion proof type follow the domestic electrical requirements as regulated in each country 1 Select one of the following 3 choices 1 Pulse output 1 Status Alarm output 1 Status Alarm output 1 Status input 2 Status Alarm outputs 2 For models without an indicator a hand held terminal is neccessary to set parameters IM 01R20C02 01E E 3rd edition Nov 2006 11 OUTLINE Combined Remote Flowt
163. oup Il Category 1 Dust atmosphere No 2435 Type Examination certificate number EExd T6 Protection type and temp class ENCLOSURE Enclosure protection code AN WARNING Warning to apparatus YOKOGAWA TOKYO 180 8750 JAPAN Name and address of manufacturer 1 The third figure from 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 313 2003 or the data plate indicates in a separate field Produced 20 2 The identification number of the notified body 0344 KEMA Netherland 3 The product producing country 12 2 12 2 1 Technical Data Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA 250 Explosion proof for Class Division 1 Groups A B C amp D Dust ignition proof for Class 11 111 Division 1 Groups E F amp G SEAL ALL CONDUITS WITHIN 18 INCHES WHEN INSTALLED IN DIV 2 SEALS NOT REQUIRED Maximum power supply voltage 250 VAC 130 VDC Excitation Circuit 140 V max Enclosure NEMA 4X Temperature Code T6 Ambient Temp 40 C to 60 C 40 F to 140 F Installation 2 A WARNING All wiring shall comply with National Electrical Code ANSI NFPA 70 and Local Electrical Code In hazardous locations wiring to be in conduit as shown in Figure 12 2 1 When installed in Division 2 SEALS NOT RE
164. output will be preformed if Alarm Output has been selected for F20 DO Function or F21 DIO Function and Yes for G34 Alm Adhesion K15 Adh Measure Value Displays the adhesion diagnostic measurement This parameter displays the value measured using the adhesion diagnostic function in MQ When No is selected for K10 Adhesion Check his parameter displays the indetermination value 10 Menu M Automatic Zero Adjustment Function Setting items Menu M contains items that are relevant to automatic 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 specifically from B50 M10 Auto Zero Exe The correction values displayed and it is also possible to directly enter correction values 11 Menu Loop Test Output Test Setting items Menu N contains items that are relevant to loop testing N10 Test Mode Setting for loop test execution Setting Function Normal No execution of loop testing Test 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 conditi
165. ovement keys Select items Move the cursor Change pages Function keys Used to execute commands displayed at the bottom of the Power screen ON OFF key See Table 7 1 ENT key Enters selected items Sets up input data Alphanumeric keys on the connected s instrument Enter digits t Runs BT200 Enter letters in functions combination with the shift keys Shift keys Figure 7 1 Key Layout If BATTERY is displayed on the screen it indicates that the battery voltage has dropped Menu Panel Messages MENU BATTERY A DISPLAY B EASY SETUP Menu choices C BASIC SETUP i D TOTAL SET dd j E PULSE SET Panel titles F STATUS FUNC HOME SET ADI ESC Function commands Parameter Panel PARAMETER A10 FLOW RATE 96 80 0 Parameters A11 FLOW RATE Toman up to three are A12 FLOW RATE mA displayed 1417 DATA DIAG PRNT ESC Function commands F0702 EPS 7 1 2 Key Descriptions 1 Alphanumeric keys and shift keys You can use the alphanumeric keys in conjunction with the shift keys to enter letters numbers and symbols Alphanumeric keys Shift kavs 0703 FPS a Entering numbers symbols and spaces i e 0 9 period hyphen underscore OI Simply press the required alphanumeric key Entry Key in sequence 4 7 03 T0701 EPS b Entering letters i e A Z Press a shift key followed by
166. ower supply voltage 250 Vac 130 Vdc Enclosure IP66 IP67 Ambient Temp 40 C to 60 C 40 F to 140 F IECEx Type of Protection Dust Ex tD A21 IP6x T95 C Maximum power supply voltage 250 Vac 130 Vdc Excitation Circuit 140V max Enclosure IP66 IP67 Maximum surface temperature T95 C 203 F Ambient Temp 40 C to 60 C 40 F to 140 F 2 Installation A WARNING All wiring shall comply with local installation requirements and local electrical code In hazadous locations the cable entry devices shall be of a certified IECEx flameproof type suitable for the conditions of use and correctly installed Unused apertures shall be closed with suitable flameproof certified blanking elements The plug attached is certified as the flameproof and IP66 or IP67 as a part of this apparatus In case of ANSI 1 2 NPT plug ANSI hexagonal wrench should be applied to screw in 12 5 IM01R20C02 01E E 3rd edition Nov 2006 IM 01R20C02 01E E 3rd edition is based on IM 01E20C02 01E up to 7th edition YOKOGAWA HEADQUARTERS 9 32 Nakacho 2 chome Musashinoshi Tokyo 180 Japan Tel 81 422 52 5535 Fax 81 422 55 1202 E mail webinfo mls yokogawa co jp www yokogawa com YOKOGAWA EUROPE B V Databankweg 20 3821 AL AMERSFOORT The Netherlands Tel 31 33 4641 611 Fax 31 33 4641 610 E mail infoGnl yokogawa com www yokogawa com eu IM 01R20C02 01E E 3rd edition Nov 2006 Su
167. pan A setting value of 110 indicates that the alarm is disabled A 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 25 6 PARAMETER DESCRIPTION Output Example 1 The high high alarm HH is set to 90 or more of the flow rate output 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 95 100 High High Alarm 90 80 High Alarm Flow rate output 50 Low Alarm 30 20 Low Low Alarm 0 Time t 1 i 1 DIO _ HH LL Select H L Alarm O with F20 DO Function Select HH LL Alarm O with F21 DIO Function Select Closed On Act with F22 DO Active Mode Select Closed Short Act with F23 DIO Active Mode F0608 EPS IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Output Example 2 The high alarm H is set to 80 or more of the flow rate output 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 High Alarm High Alarm Flow rate output Low Alarm Low Low Alarm Tim
168. parameter specifies whether special units may be set for totalization 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 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 IM01R20C02 01E E 6 18 3rd edition Nov 2006 A NOTE Example To count in 1 dl deci liter steps with flow rate span 10 s Since 1 dl deci liter 0 1 liter Liter is set for B21 C40 Base Flow Unit Is is set for B22 C 41 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 Display Mode and is counted in 1 dl steps 4 Menu E Pulse Setting items Menu E contains items relevant to pulse output A 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 par
169. priate installation after delivery Problems or damage resulting from disasters such as fires earthquakes storms floods or lightning strikes and external causes 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 should contact your nearest Yokogawa office or representative 1 INTRODUCTION 1 3 Combination Remote Flowtubes IMPORTANT The AXFA14 Magnetic Flowmeter Converter should be used in combination with the follow ing remote flowtubes AXF002 LIP to AXF400L P Other flowtubes cannot be used with the AXFA14 e f the converter combined with the AXF mag 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 AN CAUTION In case of combination with explosion proof Style flowtube AXF C P please see the manual IM 01R20D01 01E E The construction of the instrument installation external wiring maintenance and repair are strictly restricted and non observance or negligence of these restriction would result dangerous condition IM 01R20C02 01E E 3rd edition Nov 2006 1 INTRODUCTION 1 4 ATEX Documentation This procedure is only applicable to the countries in European Union All instruction manuals for ATEX Ex related products are availab
170. put DIO Status input Protective grounding Outside of the terminal T0401 EPS 4 4 3 Precautions for Wiring of Power Supply Cables When connecting to the power supply consider the points below Failure to comply with these warnings may result in an electric shock or damage to the instrument A WARNING Ensure that the power supply is OFF in order to prevent electric shocks Ensure the protective grounding terminal is grounded with a grounding resistance of 100 Q or less before turning the power on Use insulating sleeve crimp terminals for 4 mm screws for the power supply wiring and protec tive grounding wiring Install an external switch or circuit breaker as a means to turn the power off capacitance 15A conforming to IEC947 1 and IEC947 3 Locate this switch either close to 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 REMOTE TYPE le 1 1 N 07 pero Pu c S SA 69 SIGNAL A 09 Power supply amp cable B F0410 EPS Figure 4 4 3 Electric Cable Wiring 4 4 4 D
171. qual to reference meter es 1 Yes ENTER Retuming fld dev to original output appears 2 No ABORT ENTER to AXFA14 FI 1201 FA Press OK F4 NOTE Loop may be returned to automatic control Ok OK 1 Auto Zero Exe 2 Magflow Zero 39D A Trim HOME 4 Scaled D A Trim 1 14 F1 1201 Press HOME and return to the Online menu Adjustment HELP SAVE FOB14 3 EPS IM 01R20C02 01E E 8 12 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR Example 2 For adjustments using a voltmeter AXFA14 FI 1201 Adjustment 1 Auto Zero Exe 2 Magflow Zero 3 D A trim 4 Scaled D A trim HELP SAVE AXFA14 FI 1201 WARN Loop should be removed from automatic control ABORT OK AXFA14 FI 1201 Trim will be scaled from 4 000 to 20 000 1 Proceed 2 Change ABORT ENTER AXFA14 FI 1201 Set scale Lo output value 4 000000 4 000000 DEL ABORT ENTER AXFA14 FI 1201 Set scale Hi output value 20 000000 20 000000 DEL ABORT ENTER AXFA14 FI 1201 Trim will be scaled from 1 000 to 5 000 1 Proceed 2 Change ABORT ENTER AXFA14 FI 1201 Connect reference meter ABORT OK AXFA14 FI 1201 Setting fld dev output to 4mA ABORT OK JKL Q E F 3 Ki 3
172. r Alm Emp Pipe Alm HH LL Alm Adhesion Display Select1 Display Select2 Display Select3 Display Cycle Language 4 20mA Low Cut 4 20mA Low Lmt 4 20mA High Lmt Flow Direction 8 5 IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR A 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 Chapter 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 ii Numeric type iii Alphanumeric type This section describes how to set these parameters using a HART communicator A NOTE All three parameters must be set to obtain a correct signal Nominal size flow 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 to liter Open the Base Flow Unit setting display 1 Device Setup gt 3 Easy Setup gt 3 Base Flow Unit
173. r confirming the connection with the AXFA14 Manufacturer s Field Device Tag 8 Characters 1 Type Code appears when the voltage level of the battery is low The arrow mark corresponding 3 1242 PV O 0m h to the pressed key appears PV 4 000 mA 14 PV Span 1176 5m h Li Inverse video bar Fi F2 F4 Function keys Figure 8 2 2 Display F0805 EPS lt 1 gt v appears and flashes during communication between the HART Communica tor and the AXFA14 In Burst Mode Ww appears 2 The current display menu title appears 3 Each item in menu 2 appears lt 4 gt and or 4 appear when the items are scrolled out of the display lt 5 gt On any given menu the label appearing above a function key 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 IM 01R20C02 01E E 3rd edition Nov 2006 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 KH or A key to select the desired item and then pr
174. re 10 2 1 Table 10 2 1 Output Setting Pins for Burnout Burnout Burnout Position of Pin Direction Output Low High 25 mA Set to High before O shipment Low High Set to Low for opti ptional O Low 0mA code CI T1001 EPS A NOTE On the amplifiers CPU board the burnout setting switch i e Switch 1 and the write protect switch i e Switch 2 are located adjacent to each other Accordingly special care should be taken when making switch settings In case of FOUNDATION Fieldbus protocol burnout setting switch is not supplied Low High A Switch 1 LT 2 2 Bumout setting switch Switch 2 TI 111 Write protect setting switch Enable Protect F1007 EPS Figure 10 2 1 Switch Configuration IM 01R20C02 01E E 3rd edition Nov 2006 10 4 10 2 2 Setting of Write Protect Switch By setting the write protect function to Protect it is possible to prevent the ovemriting of parameters Write protection can be carried out using either the hardware switch on the CPU board i e Switch 2 or software parameter settings If either of these items is set to Protect the overwriting of parameters will be prohibited A 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 sw
175. recautions when wiring A CAUTION 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 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 Do not connect cables outdoors in wet weather in order to prevent damage from condensation and to protect the insulation All the cable ends must be provided with round crimp on terminals and be securely wired Ground the remote flowtube and the converter separately with grounding resistance of 100 or less 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 The 24V dc power supply version is delivered with an electrical connection plug Use this plug to cover the unused wiring port when wiring the instrument with only one four core cable Be sure to turn power off before opening the cover Before turning the power on tighten the cover securely Hazardous duty 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 The terminal box cover is locked by the special screw In case of opening the terminal box cover use the hexagonal wr
176. required In this example the parameter will be set to 120 l min A NOTE SHIFT When setting a new value use the C amp D switch to move from digit to digit and use the gt 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 l min as follows SHIFT Use the 0 switch to move the cursor to the position for multiples of 10 Then use the switch to change the value at this position from 0 to 2 When the value of 120 has been setup SET touch the CPI switch IM 01R20C02 01E E 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES 1 x 4 1 i d B23 Flow Span 120 l min x e ae Sub item Major item gt B Easy Setup Parameter Sub item Search Mode Selection B B23 Flow Span 100 l min Incorrect setting 1200000 l min Rng 0 00001 32000 Out of range Touch any key B23 Flow Span 100 l min 0001 0 l min Rng 0 00001 32000 Invalid value Touch any key Incorrect setting gt x a a N SET When the switch is touched the entire display will flash on and off Confirm that the setting has been correctly changed to 120 and SET then fix this value by touching the 113 switch once again The system returns automatically to Sub Item Selecti
177. rethane resin coating The color is same as 1 standard type High Anti corrosion Three layer coating urethane coating on two layer epoxy resin coating in the same range 2 Coating as that for the standard coating The color is same as standard type o o Salt alkali acid weather resistance FM Approval Explosion proof for Class I Division 1 Groups A B C amp D Dust ignition proof for Class 11 111 Division 1 Groups 8 o 1 Temp Code T6 Enclosure NEMA 4X See HAZARDOUS AREA CLASSIFICATION ATEX KEMA Group II Category 1D 2G EEx d II C T6 Certification Ambient temperature 40 C to 60 C 40 F to 140 F E Enclosure IP67 See HAZARDOUS AREA CLASSIFICATION CSA Certification Explosion proof for Class I Division 1 Groups A B C 8 D Dust ignition proof for Class 11 111 Division 1 Groups E 8 Temp Code T6 Enclosure NEMA 4X Een 1 Ambient temperature 40 to 60 40 F to 140 F See HAZARDOUS AREA CLASSIFICATION IECEx IECEx Explosion proof m SF2 Certification 1 See HAZARDOUS AREA CLASSIFICATION Calibration Level 2 The Declaration and the Calibration Equipment List are issued 12 Level 3 The Declaration and the Primary Standard List are issued L3 Level 4 The Declaration and the Yokogawa Measuring Instruments Control System are issued L4 1 Available only for Australia and New Zealand area 11 7 TOS EPS
178. rms Setting alarms Setting alarms Setting alarms Warnings 2 Self test 2 Adjustment 1 Auto Zero Exe 2 Magflow Zero 3 D A trim 4 Scaled D A trim 3 Output Test 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 3 Easy Setup continued on next page 1 Adhesion Check 2 Adhesion Level1 3 Adhesion Level2 4 Adhesion Level3 5 Adhesion Level4 6 Adh Measure Value 8 21 Parameter Read Write of BRAIN protocol A10 A20 A21 A30 A31 A32 U DdD DdD U U U See Section 6 5 Alarm Functions U U U lt F0823 1 EPS IM 01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR 4 Detailed Setup Parameter Read Write of BRAIN protocol 1 Basic Setup 1 Tag W C10 2 PV Damping W C11 B20 3 MF Set Standard DF W C20 Low MF W C21 High MF W C22 Enhanced DF W C20 Low MF EDF W C23 High MF EDF C24 4 Nominal Size unit W C31 5 Nominal Size W C32 6 Base Flow Unit W C40 B21 7 Base Time Unit W C41 B22 8 PV Span W C42 B23 9 Flow Decima
179. s Check if the flowtube is filled with fluid Check if the flow velocity is completely zero Check the condition of grounding 83 Fix Cur Wng 84 Disp Over Wng only for display unit The current value is fixed Overflow in the display digits during instantaneous flow rate display Confirm whether the flow rate is in excess of the upper limit 108 96 or below the lower limit 8 96 or whether upon entry to the Test Mode or not Check whether parameter C43 is correct 90 Disp SW Wng only for display unit Display unit switches are not operating Investigate whether the display unit cover is fitted or whether the cover s glass surface is dirty IM 01R20C02 01E E 3rd edition Nov 2006 6 38 TO652 EPS 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 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 enhanced dual frequency excitation Ay NOT
180. s 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 01R20C02 01E E 3rd edition Nov 2006 10 MAINTENANCE 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 So Figure 10 1 2 Removing the Display Cover 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 F1002 EPS 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 IM 01R20C02 01E E 3rd edition Nov 2006 10 2 v a Display unit mounting screws two screws F1003 EPS Figure 10 1 3 Removing and Assembling the Display Unit
181. same attention must be paid to the AXF integral flowmeter A 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 that of the instruments to be set up To check the DD in the instrument or the HART Communicator follow the steps below 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 informa tion 1 Checking the DD in the instrument 1 Connect the communicator to the instrument to be set up 2 Open Device Setup and press Eixample 3 Select Review and press 14 4 Select Review 4 and press gt yd dev 5 By pressing NEXT or PREV locate Fld dev rev to show the DD of the instrument PREV AEST BREE 2 Checking the DD in Model 275 HART Communicator The instrument DD is Version 2 1 Turn on only the communicator alone 2 Select Utility from the main menu and press gt Example 3 Select Simulation and press Hu r Versions 4 Select YOKOGAWA from the manufacturers 1 and 2 list by pressing J and then pressing to enter selection 5 Select the model name of the instrument The communicator DD
182. splayed together with concrete descriptions of countermeasures 2 1 Select one of the following 3 choices 1 Pulse output 1 Status Alarm output 1 Status Alarm output 1 Status input 2 Status Alarm outputs 2 For models without an indicator a hand held terminal is neccessary to set parameters Flow Upper Lower Limit Alarms 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 gets higher or lower than any of the set values the status is output 1 Adhesion Electrode Coating Diagnostics Function 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 1 2 HAZARDOUS AREA CLASSIFICATION CENELEC ATEX KEMA Applicable Standard EN 50014 EN 50018 EN 50281 1 1 EN 60529 EN61010 1 Certificate 2435 CENELEC Flame proof Type Group Category Il 2G EExdlIC T6 Maximum power supply voltage 250 V AC 130 V DC Excitation circuit 140V max Enclosure IP67 IP66 Ambient Temp 40 C to 60 C 40 F to 140 F CENELEC ATEX KEMA Type of Protection Dust Group Category Il 1D Maximum power supply voltage
183. sponding functions and accord ingly status output can be customized for specific purposes G14 H L Alarm Hys Setting of upper lower alarm value hysteresis 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 90 80 High High Alarm High Alarm Instantaneous flow rate 50 Low Alarm 30 20 Low Low Alarm 0 Time t DO 1 1 1 1 1 HH 8596 LL 25 DIO 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 20 mA Alarm Out Setting of the current output during an alarm occurrence This parameter can be used to set up the current output during alarm occurrence in advance Setting Function 2 4 mA or Less 2 4 mA or less 4 0 mA Fixed at 4 mA HOLD Fixed current value when an alarm occured 21 6 or More 21 6 mA or more T0629 EPS 6 PARAMETER DESCRIPTION G22 4 20 mA Burn Out Display of burnout output This parameter sets the current output direction for a CPU error i e burnout Note that communication will not
184. t of all use the password originally set with P21 Enable Wrt 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 IM01R20C02 01E E 6 34 3rd edition Nov 2006 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 A NOTE If a user selected password is lost refer to page 6 11 in this manual 6 5 Alarm Functions 6 5 1 Alarms are classified into the following four different types based on level Alarm Levels Alarm Level Description System Major Device error or inability to obtain correct alarm breakdown measurements Replacement will be required Process Intermediate Device is normal but process related errors alata level break make correct measurement impossible down Maintenance or the like will be required Device is normal but errors have been made Setting Minor in the setting of parameters Functions not related to the incorrect settings are operating alarm breakdown normally The incorrect settings must be corrected Warning Warni Device and measurements are normal but a arning warning warning is occurred T0645 EPS When an alarm has been occ
185. t using four different levels 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 Available conductivity for this function is limited to Nominal size 10 mm and smaller 30 uS cm Nominal size 15 mm and larger 10 S cm Make sure to use the adhesion diagnostic function with the greater conductivity than the above mentioned value Alarm Warning Level 1 Level 2 Level 3 Level 4 F0616 EPS K11 Adhesion Level 1 Setting 1 for adhesion diagnostic level This parameter sets the resistance value in MQ for judgment of Level 1 IM01R20C02 01E E 6 32 3rd edition Nov 2006 K12 Adhesion Level 2 Setting 2 for adhesion diagnostic level This parameter sets the resistance value in MQ for judgment of Level 2 K13 Adhesion Level 3 Setting 3 for adhesion diagnostic level This parameter sets the resistance value in MQ for judgment of Level 3 The warning 80 Adhesion Wng is displayed when the adhesion 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 Level 4 Setting 4 for adhesion diagnostic level This parameter sets the resistance value in MO for judgment of Level 4 The process alarm 33 Adhesion Alm is displayed when the adhesion level reaches Level 4 Alarm
186. t 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 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 6 15 6 PARAMETER DESCRIPTION A NOTE If a tag number is specified upon ordering this parameter C10 is set up before shipment Up to 16 digits are programmable and up to 16 digits can be displayed on the meter display if a display was ordered The number programmed in C10 is then identical to the tag number on the data plate If additionally to the tag number a software tag number was specified upon ordering the software tag number is the number that will be programmend in C10 The possible length for programming a software tag number depends on the communication code AXFA14 D BRAIN up to 16 digits AXFA14 E HART up to 8 digits AXFA14 F Foundation Fieldbus up to 32 digits If value was not set to your requirements it will be necessary for the appropriate value to be set b
187. the conductivity of the uid has dropped to less than 1 uS cm Fnsurethat the uid sconductivity changes aslittle as possible Do not usethe meter when uid conductivity islessthan 1 uS cm Whenever possible reducethe ow velocity to being in the vicinity of the lower conductivity limit Isthe uid likely to contain deposits Remove dirt and scale of and near electrodes Use a soft brush or cloth to perform scale removal and make sure that the lining is not damaged Isthe owmeter located near motors transformers or electric equipment Provide the meter with su cient shielding or move it away from the electrical equipment C Contact a service center IM01R20C02 01E E 10 6 3rd edition Nov 2006 F1009 EPS 10 3 3 Disagreement Between Indication and Actual Flow Are parameters set correctly Set the parameters correctly Examine the condition of the uid in the owtube of bubbles and of grounding Was zero adjustment carried out correctly NO Execute zero adjustment when the owtubeis lled completely with uid and when the uid isnot moving Isthe tube lled completely with uid Changethe mounting position or piping sothatthe owtubeis completely lled with uid Switch to vertical mounting Doesthe uid contain bubbles Install a defoaming d
188. the reversed character on the right side of the line 1 Data display area YOKOGAWA 4 100 000 m3 h 2 Setting switch operations a 100 SET Move the layer down select and confirm 3274m3 SHIFT SET Move the layer up Press the SET switch while holding down the SHIFT switch V Move the cursor down for selection type parameters or increase values for numeric arameters 2 Setting switches P Infrared switches SHIFT Move the cursor to the right for numeric 0501 parameters SHIFT V Move the cursor up for selection type parameters 5 1 1 01820 02 01 3rd edition Nov 2006 5 BASIC OPERATING PROCEDURES 3 Display items Disp Select2 Content Disp Select Disp Select3 Displayed items and reversed character indication Instantaneous flow rate Displays the instantaneous flow rate for the span as apercentagel O Actual instantaneous flow rate Displays the actual reading for instantaneous flow rate O O Instantaneous flow rate mA Displays the instantaneous flow rate for the span as a current output value O Bar graph indicating Displays the instantaneous flow rate for the span using a percentage instantaneous flow rate bar graph x Totalized forward direction flow rate Displays the totalized value for flow rate in the forward direction O Totalized reverse direction flow rate Displays the totalized value for flow rate
189. the diagnosis of ADH LEVEL3 adhesion to the electrode K14 Adhesion Level4 W 0 00 to 100 00 M ohm 2 3 00 Sets the Level 4 for the diagnosis of ADH LEVEL 4 adhesion to the electrode K15 Adh Measure Value R Mohm 2 Displays the diagnosis value for ADH MEAS VAL adhesion to the electrode K60 R 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 Data range iti Item i Units aed Default valle Description Display unit Display unit Indicated item BRAIN BRAIN point Adjustment ADJUSTMENT 10 Auto Zero Exe No Execution No Execution Selects whether or not automatic AUTOZERO EXE Execution zero adjustment is carried out Linked with B50 Displ d sets th t OF Magflow Zero R W_ 99 999 to 99 999 3 0 000 a TUM MAGFLOW ZERO Displays self check result M60 R Good See 6 5 Alarm Functions SELF CHECK Error IM01R20C02 01E E 6 10 3rd edition Nov 2006 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 Name Data range Position It Units lof decimal Default value D inti em Display unit Rw Display unit ot
190. this example the tag number specified by the alphanumeric type parameter C10 TAG NUMBER is changed from Fl 1101 to Fl 1201 MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET ADJ MENU DISPLAY EASY SETUP BASIC SETUP TOTAL SET PULSE SET STATUS FUNC HOME SET ADJ PARAMETER C10 TAG NO FI 1101 C11 FLOW DAMPING 3 0s C20 MEASURE MODE Standard DF DATA DIAG PRNT ESC SETTING NO 121101 FI 1101 ZHON CODE CAPS CLR SETTING C10 TAG NO FINIA FI 120 CODE CAPS CLR ESC 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 Item Parameter Search Mode The cursor will already be aligned with C10 TAG NO Press the key to access Setting Screen Parameter Replacement Mode An underscore 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 gt key four times to move the flashing underscore small cursor to the position for multiples of 100 When the flashing under score small cursor has been moved to the position for multiples of 100 use the alphanumeric k
191. tion F21 DIO Function Select a function F22 DO Active Mode Select whether DO output is to be Closed On Act or Open Off Act F23 DIO Active Mode Select whether DIO input is to be Closed Short Act or Open Open Act Select a function Note 1 No Function Function is stopped other functions may be selected Fwd Rev Rngs O Forward reverse flow rate measurement Ext 2 Answer O Answerback 2 ranges switching via external status input Ext 2 Ranges l 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 B23 Flow Span Forward No 1 range F30 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 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 switchin
192. tion if signals which breach the limits in the same direction occur over multiple samples i 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 96 Damping time constant 3 s Dead time 3 s Rate limit value 1 96 Step signal 10 96 i Flow rate value after rate limit processing 1 1 i 63 2 9 Flow rate value after damping 1 1 100 225 Dead time 3 5 Number of signal samples 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 However 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 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 196 Ie noise Flow rate value after rate limit processing
193. to cycle through these items Sub item Major item C Basic Setup Parameter Sub item Search Mode parameter D Selection of the appropriate parameter SET C10 Tag No arameter Current setting value 1101 Replacement Mode Modified value 5 1101 Current setting value SET Sub item Major item C Basic Setup Parameter Subsiom 49 Flow User Span Search Mode Selection sil 2 108 0 m 100 Fl 1201 F0506 2 EPS 5 BASIC OPERATING PROCEDURES The cursor has been moved to C Basic Setup in this screen SET Touch the switch to enter Basic Setup Upon selection of C Basic Setup the cursor will be positioned at C10 Tag No Sub Item Selection Screen D SET Use the switch to access Parameter Replacement Mode The cursor will flash on and off on the left digit of the tag number As FI 1201 is to be setup in T this example use the Switch to move the cursor to the position for multiples of 100 At the position for multiples of 100 touch the Switch to change the 1 to 2 When the setting has been changed to FI 1201 touch the SET co switch When the Set switch is touched the entire display will flash on and off Confirm that the setting has been correctly changed to FI 1201 and then fix this setting by touching the CE Switch once again The system returns automati
194. tput 1 Poll addr ee Set the polling address a number from 1 to 15 and press 0 ENTER F4 Then press SEND F2 to send the data ENTER HELP DEL ESC ENTER EM F0818 EPS 8 15 IM01R20C02 01E E 3rd edition Nov 2006 8 OPERATION VIA HART COMMUNICATOR Open the Auto Poll display 5 HART Output gt Online Menu gt Main Menu gt 4 Utility gt 1 Configure Communication gt 1 Polling 1 AXFA14 FI 1201 HART Output Poll addr 2 Num req preams 3 Burst mode 4 Burst option HELP SAVE HOME 1 Uo 45 2 AXFA14 FI 1201 Online Device setup 2 PV 20m3 4 PV Span 20m3 SAVE h 3 PV AO 20mA h 3 HART Communicator 1 Offline 2 Online 3 Frequency Device 4 Utility 4 HART Communicator Utility 1 Configure Communic system Information Listen for PC Storage Location Simulation 2 3 4 5 eli 5 HART Communicator Configure Communica I Polling 2 Contrast 3 Off Time 4 Ignore diagnostics 5 Delete Configs HELP 1 6 HART Communicator Polling ever Poll Never Poll Ask Before Polling Always Poll Digital Poll i HELP ESC ENTER IM 01R20C02 01E E 3rd edition Nov 2006 Return to the Online menu with HOME HOME Return to the Main menu with a previous key
195. tput open collector Contact capacity 30 V DC OFF 200 mA ON Communication protocols amp BRAIN or HART communication signal Superimposed on the4 to 20 mADC signal Distance from power line 15 cm 6 in or more Parallel wiring should be avoided BRAIN Communication Distance Up to 2km 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 incl cable resistance Load Capacitance 0 22 uF or less Load Inductance 3 3 mH or less Input Impedance of Communicating Device 10 or more at 24 kHz HART Communication Distance Upto 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 incl cable resistance Cable Length for Specific Applications Usethefollowing formula to determine the cable length for specific applications 65x109 _ Cf 10 000 L RAC C where L length in mor ft R resistance in Q including barrier resistance 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 Full d
196. tween the totalized forward and reverse flow can also be displayed Totalization for the reverse flow rate is carried out only when Forward and reverse flow measurement function is selected 2 Damping Time Constant Time constant can be set from 0 1 s to 200 0 s 63 response 2 Span Setting Function Span flows can be programmed in units such as volume flow rate mass flow rate time or flow rate value The velocity unit can also be set 2 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 cm Mass Flow Rate Unit Density must be set Ib US pound klb US t ton kg g IM 01R20C02 01E E 3rd edition Nov 2006 kl kiloliter liter 11 2 Velocity Unit ft m meter TimeUnit s sec min h hour d day US oil or US beer can be selected The converter will provide 20mA output current at the programmed span full scale flow range Pulse Output Scaled pulses can be generated by setting a pulse weight Pulse Width Duty cycle 50 or fixed pulse width 0 05 0 1 0 5 1 20 100 ms can be selected arbitrarily Output Rate 0 0001 to 10 000 pps pulse s 1 Multi Range Auto Range Span Function Range switching via status input Status input enables the switching of up to two ranges Automaticrange switching When the flow rate exceeds 100 96 of the range transition to the next range
197. u mA 0 7502 FLOWMETER VDC 0 2A MODEL SUFFIX AMB TEMP sc TAG NO NO STYLE COMB NO SUPPLY VDC zt 12W 50 60Hz 30VA 12W N200 Converter data plate XOVOGAWN F0601 EPS 1 Confirm that the serial number indicated by COMB 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 A NOTE For the AXF integral flowmeter refer also to Section 6 6 Precautions for the AXF integral flowmeter 23 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 i 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 IM01R20C02 01E E 6 16 3rd edition Nov 2006 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 f
198. ube AXFA14 Converter can be combined with size 2 5 to 400 mm 0 1 to 16 in of AXF Remote Flowtube Ifa combined converter is changed from AXFA14 to AXFA11 or vice versa a new meter factor must be adjusted by flow calibrations n case that size 250 mm 10 in or larger is used in low conductivity or high concentration slurries please use the 11 Converter FUNCTIONS How to Set Parameters The indicator s LCD and three infra red switches enables the userto set parameters without opening the cover Parameters can also be set by means of the HHT Handheld terminal 2 Displayed Languages Users can choose one of the following languages English French German Italian Japanese or Spanish 2 Instantaneous Flow Rate Totalized Value Display Functions for models with an indicator The full dot matrix LCD enables user selections of displays from one line to three lines for Instantaneous flow rate Instantaneous flow rate 96 Instantaneous flow rate bar graph Currentoutputvalue mA Totalized value TagNo Results of electrode adhesion diagnostics 2 Totalizer Display Function The flow rate is counted one step at a time according to the setting of totalization pulse weights For forward and reverse flow measurement functions 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 values be
199. unction is selected for the DO or DIO O terminal the following signals are output from the terminal lt gt Alarm occurs Closed On Active lt gt Alarm occurs Open Off Active F0604 2 EPS Example 3 When the Total Switch O function is selected for the DO or DIO O 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 1 function is selected for the DIO 0 terminal the following signals are input to the terminal lt gt Signal lock status lt lt gt Signal lock status Short Active Open Active F0604 4 EPS IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Ay 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 B23 Flow Span Setting of the flow rate span Setting of the forward No 1 range 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 Settin
200. unit of decimal Indicated item escription BRAIN BRAIN point 100 Aux AUX J10 4 20mA Low Cut Oto 10 0 0 Sets the low cut range for 4 20 mA 4 20 LOW CUT output J11 4 20mA Low Lmt W 200to 100 0 96 1 20 096 Sets the low limit for 4 20 mA 4 20 LOW LMT output J12 4 20mA High Lmt W 0 0to 120 0 96 1 120 096 Sets the high limit for 4 20 mA 4 20 HI LMT output 120 Flow Direction W Forward Forward Selects the flow direction FLOW DIRECT Reverse J21 Rate Limit W 01010 0 5 Sets the level to reduce output RATE LIMIT fluctuation J22 Dead Time Ww 0 to 15 5 0 05 Sets the dead time to reduce output DEAD TIME fluctuation When 0 is set Rate limit is not available J23 Pulsing Flow W No No Selects whether pulsing flow 15 toj PULSING FLOW Yes J24 T P Damp Select W Damping Damping Selects whether the flow rate value T P DAMP SEL No Damping obtained through damping calculation for total pulse or the instantaneous flow rate value is to be used T0610 1 EPS 6 9 IM 01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION Name Data range iti 3 Unit Position Default value Descripi tem Display unit Display unit nits of decimal Indicated item escription BRAIN BRAIN point J30 Power Synch 1 No Yes Selects whether or not the internal POWER SYNCH Yes frequency is to be synchronized with the power supply frequency 131 Power Frequen
201. urred the corresponding 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 Description 15 Coil Open Cut the power and check coil amp EX cables Countermeasure message Upon issuance of a warning a description appears in the 3rd line only when a warning is occurred 1 2345 12345678 80 Adhesion Wng Description of warning F0622 EPS 6 5 2 Alarm Selection The display and output differs depending on the alarm levels Certain types of alarm may or may not be recognized as alarms according to the settings of certain parameters The parameters that are relevant to this function as follows F20 DO Function Setting of the function for the DO status output terminal F21 DIO Function Setting of the function for the DIO status input output terminal F22 DO Active Mode Setting of the active mode for DO terminal F23 DIO Active Mode Setting of the active mode for DIO terminal G21 4 20mA Alarm Out Setting of the current output during an alarm occurring 1 Display and output condition for system alarms 6 PARAMETER DESCRIPTION G30 Alm Setting Setting o
202. user Before use read this manual thoroughly to comprehend its contents The contents of this manual may be changed without prior notice All rights are reserved No part of this manual may be reproduced in any form without Yokogawa s written permission 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 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 Yokogawa assumes no responsibilities for this product except as stated in the warranty 1 1 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 f the customer or any third party is harmed by the use of this product Yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable or for any indirect damages A NOTE Please refer to manual IM 01R20D01 01E E for information of the AXF Remote Flowtube Safety and Modification Precautions 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 WAR
203. value for high HIGH ALARM flow rate limit H G12 Low Low Alarm W 110 to 110 0 110 Sets level setting value for LO LO ALARM low low flow rate limit LL G13 High High Alarm W 110 to 110 0 110 Sets level setting value for HI HI ALARM high high flow rate limit HH G14 H L Alarm Hys W Oto 10 0 5 Sets hysteresis width for H L ALM HYS high low flow rate limit alarm G21 4 20mA Alarm Out W 2 4MA or Less 21 6 mA or Selects the current output 4 20 ALM OUT 4 0mA More during alarm occurrence Hold 21 6mA or More G22 4 20mA Burn Out R High Displays the 4 20mA output 4 20 BURNOUT Low during a CPU failure G30 Alm Setting W No Yes Selects whether a setting error ALM SETTING Yes is to be specified as an alarm G31 Alm Sig Over W No Yes Selects whether a signal overflow ALM SIG OVER Yes is to be specified as an alarm G32 Alm Emp Pipe W No Yes Selects whether an empty pipe ALM EMP PIPE Yes is to be specified as an alarm G33 Alm HH LL W No No Selects whether a flow rate ALM HH LL Yes high high or low low alarm is to be specified as an alarm G34 Alm Adhesion W No No Selects whether an electrode ALM ADHESION Yes adhesion is to be specified as an alarm T0608 1 EPS 6 7 6 PARAMETER DESCRIPTION Name Dara range Position Default value PE Item Display unit R W Display unit Units of decimal Indicated item Description BRAIN BRAIN p
204. 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 hazardous duty type instruments 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 Hosen Figure 4 3 2 Waterproof Gland with Union Joint 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 Plastic gland FO406 EPS Figure 4 3 3 Plastic Gland 4 3 IM 01R20C02 01E E 3rd edition Nov 2006 4 WIRING 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 V ic Drain valve 7 F0407 EPS Figure 4 3 4 Conduit Wiring 4 4 Wiring Connections 4 4 1 Loosen cover locking screw 2 clockwise us
205. wing procedure to display flow data on the BT200 The display of flow data is updated every 5 s When the BT200 is turned on the message Please wait is displayed for several seconds and then the screen on the left is shown Press the ener key l ENTER PARAMETER 01 MODEL AXFA11 A00 02 TAG NO FI 1101 03 SELF CHECK GOOD _ OK Press the enren key to display initial data as shown on the left The tag number specified upon ordering is found here Press the OK or ENTER key l F4 or ENTER MENU A DISPLAY B EASY SETUP C BASIC SETUP D TOTAL SET E PULSE SET F STATUS FUNC HOME SET ADJ ESC The Menu Screen Major Parameter Search Mode will be displayed If the key is pressed while A DISPLAY is selected by the highlight bar the Parameter Screen Sub Item Parameter Search Mode will be displayed l ENTER 1 8508 PARAMETER 10 RATE 96 80 096 A20 FLOW RATE 100m3 h A21 FLW RATE mA 16 800mA DATA DIAG PRNT ESC IM 01R20C02 01E E 3rd edition Nov 2006 The Flow Rate Screen will be displayed A maximum of three items of data can be displayed The ZN Jor key can be used to move the cursor up and down Note that the key can be used to move the cursor to the top of the next screen Press the key to return to Menu Screen Major Item Parameter S
206. 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 Status output Parameter setting Functi DIO unction DO F20 F21 DIO O DIO I External forward No Ext 2 tial Forward 1 rangei Open Function Ranges 1 answerback i Forward 2rangey 1 Shori 1 Forwar 1 range Open Open Fwd Rev Ext 2 External forward Forward 2range Open Shor Rngs Ranges I reverse 2 ranges 1 Reverse 1 range Closed Open 1 Reverse 2 range Closed Shori Ext2 Ext2 M Forwar Lange Open Open Answer O Ranges 1 90808 WI 1 Forward 2 range Closed Shor answerback i No Function is the default value Only DIO is used for dual ranges accordingly the unused DO terminal remains at the default value i e No Function and can therefore be used for other functions DIO I indicates DIO function is used for input TO628 EPS 1 01820 02 01 6 24 3rd edition Nov 2006 Parameter setting sequence for multiple ranges switching via external status input F20 DO Function Select a func
207. word to change state of write STU VWX YZ JKL protect 1 2 3 4 DEL ABORT ENTER 4 AXFA14 FI 1201 STU VWX YZ JKL Re enter new password within 30 seconds 1 2 3 4 1234 1234 F4 Enter 123 4 again and press ENTER F4 DEL ABORT ENTER ENTER 5 AXFA14 FI 1201 Change to new password 6 AXFA14 FI 1201 F4 It changed the state B of protection related ud Press OK F4 password OK OK z axrFa14 F1 1201 x2 Press a twice and return to the Online menu 1 Write protect Yes 2 Enable Wrt 10min 39New Password 4 Software Seal Keep IM 01R20C02 01E E 8 18 3rd edition Nov 2006 FO821 2 EPS Changing Password 8 OPERATION VIA HART COMMUNICATOR 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 2 Protect Menu gt 2 Enable Wrt 10min 1 Axrata 4 1201 1234 Enter the password and press ENTER F4 Enter current password to enable to F4 write for 10 minutes ENTER DEL ABORT ENTER 2 AXFA14 FI 1201 Press OK F4 Release the write F4 F protection for 10 Write protect status is released for 10 minutes minutes
208. y the user C11 Flow Damping Refer to the description of parameter B20 C20 Measure Mode Selection of excitation mode Item Description Standard DF Standard dual frequency excitation Enhanced DF Enhanced dual frequency excitation TO618 EPS Enhanced DF i e enhanced dual frequency excitation is set to stabilize measurement for difficult applications such as for high concentration slurry or low conductivity fluid Note that this parameter is only valid when this product is used in combination with an AXF flowtube as only those flowtubes will support the enhanced dual frequency excitation Options HF2 A 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 IM01R20C02 01E E 3rd edition Nov 2006 6 PARAMETER DESCRIPTION C21 Low MF Setting of the low frequency meter factor This parameter sets the low frequency meter factor C22 High MF Setting of the high frequency meter factor This parameter sets the high frequency meter factor A NOTE Meter Factor Settings Meter factors of flowtube Flowtube data plate MAGNETIC METER L ADMAGAXF RM MODEL FLUID PRESS SUFFIX FLUID TEMP AMB TEMP o STYLE NO SIZE N200 S monere O
209. y the user A 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 In the case of applications with large variations in flow rate noisy fluids e g slurry the maximum flow rate should be set If a flow rate in excess of the flow rate span is occuring 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 relatively 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 span 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 B24 Flow Decimal Pnt Setting of the decimal point gt 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 FL

User´s Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

User&acute;s Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

User´s Manual