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User's Manual Model AE14 Magnetic Flow Converter

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1. PARAM Since parameter number F02 is a 5 digit data item scrolling is F01 PA i necessary to display all the data Mind the decimal point when seting are F02 PULSE SCALE made The decimal point can be moved if required 10 m UNIT P F03 PULSE LOWCUT 3 EE SIE d ear Set the low cut range percentage in parameter F03 DIAG 7 Range of setting 0 to 100 of span PALAM Fo2 PULSE UNIT 10 m UNIT P FO3 PULSE LOWCUT 3 F04 PULSE WIDTH Select the pulse width in parameter number F04 The N item can be opened 50 DUTY lt bs by entering 55 5 m ma _ Code Pulse width parameter number L02 50 DUTY Max of 1000P s Min 0 0001P s 0 5ms Max of 1000P s Min 0 0001P s lms Max of 500P s Min 0 0001P s 20ms Max of 25P s Min 0 0001P s 33ms Max of 15P s Min 0 0001P s 50ms Max of 10P s Min 0 0001P s 100ms Max of 5P s Min 0 0001P s Normally these are all required settings The following settings are made depending on the application that is used Select instantaneous flow rate or flow rate after damping data for the PARAM t Is tput N01 TOTAL PULSE OD ae a erat hase Ba het are naian DAMP EEEE a The damping time value is the value set in NO2 OUTPUT MODE Default DAMP ON Meese reese NO3 RATE LIMIT i 5 Set parameter N02 to OFF when the pulse output transistor is to be Co ica 6
2. 1 Connecting BT200 to Converter IM 1E7C1 E CoCA Communication is displayed during communication Use these terminals when the instruction does not have a display Figure 6 1 Connection of BT200 to Flow Conerte For products not provided with the BR BRAIN communication function the terminals for BRAIN communication are provided on the circuit board Please connect BT200 to the terminals on the circuit board directly 6 1 6 OPERATION VIA BRAIN TERMINAL 2 Connecting the BT200 to a 4 to 20 mA DC Transfer Line The communication signal of the ADMAG AE with the BR function optional specifi cation is superimposed onto the 4 to 20 mA DC analog signal to be transferred Intermediate 4 to 20 mA DC signal ai terminals transmission line Control room l Receiving instrument Terminal board Receiver resistance 250 Q to 600 Q EE Figure 6 2 Communicating via a 4 to 20 mA DC Signal Line 6 2 IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 1 2 BT200 Keypad Layout Figure 6 3 shows the key pad lay out of the BT200 BT200 BRAIN TERMINAL MENU BATTERY A DISPLAY B SET LCD C ADJUST 8 lines with 21 characters each D DISP SEL E TOTAL SET F PULSE SET Function keys Executes the commands displayed at the bottom of the screen Arrow keys e Selects an item e Moves the cursor Power EN
3. 5 10 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 5 5 Current Output During Alarm Occurrence e The current output and display values during alarming can be selected in advance Display Description tt I i Set a value for current output to be used during alarms in parameter number 11 I ie BIE Default 00 A Code Contents 2 4 mA or less 00 2 4mA or less 0l 4 0mA 02 Hold 03 21 6mA or more 5 5 6 Reversing Flow Direction e The flow direction is set to FORWARD at the factory This function enables to set flow direction from FORWARD to REVERSE Display Description Set the flow direction in parameter 14 OO e hoses Code Contents Default 00 00 Forward direction 01 Reverse direction to flow arrow 5 5 7 Limiting Current Output 1 4 to 20 mA low cut output Current Output near by 0 Range e This function makes it possible to reduce fluctuations in the 0 region to reduce it to 0 Display Description Default 0 Output Set value 5 6mMA 10 7 0 5 Hysteresis 1 fixed Setting range 0 to 10 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 2 4 to 20mA Low Limit e This function limits the low end of the analog output e The default value is 20 and a 10 2 4mA as reverse flow limit Please set in c
4. Please set data correctly You cannot set the leftmost digit of display to numeric value greater than 4 If the leftmost digit of the span must be 4 or more set the numeric value beginning from the digit second from the left on the display the fourth digit If the leftmost digit of the display is set to 3 the digits to its right can be set to 0 only regardless of the decimal point position Basic Key Operations Key Operation o change the display into the setting mode o move the cursor on the display during parameter setting o change the display into the data changing mode o move the cursor in the data changing mode SHIFT o change the data INC o input the set data SET Twice IM 1E7C1 E 5 1 5 FUNCTION AND DATA SETTINGS 5 1 5 2 Setting Nominal Size Data Example flowtube size 50mm Switch Operation Display Description SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC Twice SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC O SET SHIFT INC Twice Hengai oe gg WA HAL ma
5. en press the ey to return the flashing segmen le tio ot m the SET key to return the flash t l y I to the leftmost digit Setting is now completed 5 5 5 FUNCTION AND DATA SETTINGS 5 3 Setting Meter Factor The meter factors are engraved on the data plate of the combined flow tube Data Example Meter factor L 1 1200 Meter factor H 1 2300 Switch Operation Display Description SET SHIFT INC Press the SET key during flow rate data display mode l eIll tt to display the setting mode shown in the left figure as a be SET SHIFT INC ao am lee Cass Press the SHIFT key to cause the second digit from II Det bled the left to flash E Ei LI iat SET SHIFT INC i Sii i i 7 Press the INC key to call up parameter number 08 Lido LLL SET SHIFT INC Press the SET key to move the flashing segment to l Ije ETE the data area Lite Un SET SHIFT INC a a Press the SHIFT key to move the flashing segment two 11 Vt e it digits to the right Lette tpi SET SHIFT INC T el mn Press the INC key to enter 1 E e 1 A LI SET SHIFT INC Press the SHIFT key to move the flashing segment to I I l the right oe U SET SHIFT INC m 4 Press the INC key to e
6. User s Apm 4ac ME Manual Model AE14 Magnetic Flow Converter IM 1E7C1 E YOKOGAWA a ea 10th Edition Yokogawa Electric Corporation Contents CONTENTS Chapter 1 INTRODUCTION seseseesesosseseserocsesosoesesesceoesosoesesesoeoesosorsesesoeoesososseseseesesesees 1 1 Chapter 2 HANDLING PRECAUTIONS esesessesesereesesosoesesescesesororsesesoscoesosorseseseseesesees 2 2 1 Checking Model and Speciications 000 00 eee eee ce eeeeeeeeeeeees 2 2 sNCCESSOLICS siiicuisseasieriessicsssoutesarcteats coast ashen ea E EET 2 3 Storage Precautions soisi oseese eesi a r ie 2 4 Installation Location Precautions cesceececseceeeeceseeenseceneeeees Chapter 3 INSTALLATION wasscscsisscstesiccecsescnssetasisiovcesieseddoosisseccsecsessdsadscdestesedestedsvare J L 3 1 Installing the Magnetic Flow Converter sseeseeeeseeeeeseeeerereeeeeeee 3 2 Witing Precautions sssr sserrep rreo tesspenes pisie oikees ethes 3 2 1 Protective Ground seseeeesseeessseesesresrsresrerrsseeresrsresresrereerees 3 2 2 General Precattionsssiceisecsiin teenin niei iii ii 3 2 3 Cable Types ieri ra eerie ea ar bien a ee hens ES Es 3 24 DCConnections ioiei ekea n nousee E EEEE E EEK 3 25 Wiring Ports seei eeerrsinr astees osar o eiia sarerik e asana on E Siea 3 2 6 Connecting to External Instruments 000 eee Chapter 4 BASIC OPERATING PROCEDURES esesssseseseroccesosoesesesoeoesososseseceeseseseee Fe 4 1 Liquid Crystal Display sss eee
7. eee ce ceseceeceseeeeeeeeeeeeeeeeeeeens 10 2 10 3 Models AE14 Flowconverter Circuit Configuration and Its Features 10 3 Chapter 11 PARAMETER SUMMARY ccsscsssssssssssssssssscssssssssssessessessessessessessers 11 1 Chapter 12 HAZARDOUS DUTY TYPE INSTRUMENT csccsssssssssssssssssseseeee 12 1 12 1 CENELEC KEMA ses cc scsssbiecusistendcvacisncs ssasscossensessbatseabesesssosabasousdaaget cbasshoxe 12 1 P22 5 EMD E EE ccs Septtvess i cetiees sa E E te Accstetes Godt hove ots WANG teteeese 12 2 12 3 CSA a ei gastiien Hata sissies edie a EE E E 12 3 T24 OSA Ae r r codes tiene Sonceus Seis E E E E N E 12 4 IM 1E7C1 E 1 INTRODUCTION 1 INTRODUCTION This instrument has been already adjusted correctly at the factory before shipment To ensure correct use of the instrument please read this manual throughly and fully understand how to operate the instrument before operating it e Regarding This Manual e This manual should be passed on to the end user e Before use read this manual throughly to comprehend its contents e The contents of this manual may be changed without prior notice e All rights reserved No part of this manual may be reproduced in any form without Yokogawa s written permission e Yokogawa makes no warranty of any kind with regard to this material including but not limited to implied warranties of merchantability and suitability for a particular purpose e All reasonable ef
8. 50 03Hz Da CE E Ea 6 2 5 Pulse Output Refer to 5 5 1 Example setting 10 L output per pulse in a flow rate span of LI m h Display Description The pulse output terminals P P are also used for alarms Select Pulseoutput in parameter number B10 Example When pulses are tobe output per same liter with the flow rate span of m h select m UNIT P since a L liter 10 X m Set the pulse weight 10 L in parameter number F02 Code Content PULSE OUT Pulse output ALARM OUT Alarm output BI DIRECTION Forward reverse flow measurement 1777 AUTO 2 RANGES Automatic two range switching LOW ALARM Alarm output at low flow limits PULSE OUT lt si TOTAL SWTICH Totalization switch B11 4 20ALM OUT Select the volume unit for the pulse weight in parameter number B04 2 4mA OR LESS B12 POWER FREQ 50 03Hz Code Volume unit DIAG L__ n UNIT P Volume unit in that for the flow rate span x 10 J m UNIT P Volume unit in that for the flow rate span x 10 7 m UNIT P Volume unit in that for the flow rate span x 10 UNIT P Volume unit in that for the flow rate span x 1 k UNIT P Volume unit in that for the flow rate span x 10 M UNIT P Volume unit in that for the flow rate span x 10 P ULSE s Number of pulses output per second at 100 of i output
9. DISPLAY displayed on the menu panel in the inverse video bar press the ENTER key and the flow data 0 6 screen appears A20 FLOW RATE A maximum of three data items can be displayed on one 0 06m h screen A30 TOTAL Data are communicated at an interval of 5 seconds Thus the 0 data are updated every 5 seconds a The arrow keys A V or lt gt are used for page feeds or item selection ENTER PARAM Execution of the function keys 0 6 F1 Updates the current data Pressing this key causes forcible A20 FLOW RATE communication with the connected instruments and the data 0 06m8 h of the instruments are loaded to be read A30 TOTAL F2 Displays the self check screen 0 F3 Displays the parameter print screen PRNT F4 Returns to the previous panel menu panel A DIAG et re Les Le 6 6 IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 2 Setting Parameters AN NOTE The three parameters must be set to obtain a connect signal Nominal size flow span and meter factor must be set 6 2 1 Setting Nominal Size Example flow tube size 50mm Inverse video bar MENU PARAM SET A DISPLAY B04 FLOW UNIT B06 SIZE UNIT m mm C ADJUST B05 TIME UNIT lt gt D DISP SEL S lt inch gt E TOTAL SET F PULSE SET mm Call up the menu screen and move Press the ENTER key to call the Pressing the ENTER key causes the the in
10. se Press the SET key during flow rate data display mode to display setting mode shown in the left figure Press the SHIFT key to cause the second digit from the left to flash Press the INC key to call up parameter number 06 Press the SET key to move the flashing segment to the data area Press the INC key to select code 0 or 01 to display mm or inch Press the SET key twice Press the INC key to call up parameter number 07 Press the SET key to move the flashing segment to the first digit in the data area Set Flowtube size to number 07 After completing the changes press SET key twice wait slightly between presses the setting is completed IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 2 Setting Flow Span 1 Determining the Flow Rate Span Value IM 1E7C1 E The flow rate span is the instantaneous flow rate value at which the output current is to be 20 mA Please determine the span under considering the followings e Please set the maximum flow rate at the most variable flow rate line If the flow rate of the fluid exceeds the flow rate span value the flow rate that exceeds this value 20mA or more is not output and the meter will not display the correct flow rate 108 or more cannot be output In a line where the flow rate is comparatively stable set a value that is 1 5 to 2 0 times larger than the normal flow rate Set a value that will correspond to a flow ve
11. Analog Signal Output 4 to 20mA DC signal is output EEE AE EE EEEN E i l i Receiving instrument Load resistance max 7509 l max 600Q for BRAIN Communication i i i i i i f i i eee ee ee ee a Figure 3 2 6 Connection for Analog Signal Output 2 Pulse Output Please give attention to voltage and polarity in wiring because it is transister contact Insulation type e In case of the filtering constant of Electric Counter is more than the pulse width it makes signal decreases and can t be calculated correctly f l In case of input impedance of Electric Counter is large inductive noise from MPORTANT power supply bring bad influence to measurement To calculate correctly it is recommended to use sealed cable or to make input impedance small enough within the limits of pulse output of Magnetic Flow Converter Protective diode i Mechanical counter PENE EAA EEE i i PULSE OUT Load Electronic counter or Universal counter i 30 V DC 0 2A max Figure 3 2 7 Pulse Output Connection 3 Alarm Output This is a transistor contact insulated type so attention must be paid to voltage and polarity when making connections IMPORTANT This output cannot switch an AC load To do this another relay see the right 4 figure is required The alarm output works close Normal and Open Alarm occurs External Power supply 30 V DC 0 2A ma
12. Returns to the preceding screen FEED Paper feed HOME Calls up the home menu A DISPLAY LIST Prints all parameters of the menus NO Setting stop re setting Returns to the previous screen OK Goes to the next screen PARM Parameter number setting mode z Printer output of data whose setting was changed PON POFF Mode on off PRNT Changes to the prints mode SET Calls up the setting menu B SETTING SLOT Returns to the slot selection screen GO Starts print out STOP Stops printing UTIL Transfers to the utility screen The command is available only for BT200 P00 6 5 6 OPERATION VIA BRAIN TERMINAL 6 1 4 Displaying Flow Rate Data Flow rate data can be displayed on the BT200 screen according to the following procedure WELCOME Turn the power on and the screen on the left appears after please BRAIN TERMINAL wait is displayed for a few seconds ID BT200 Check cable connection and press the ENT key De a oe PARAMETER Pressing the ENTER key causes the initial data screen on the left 01 MODEL to be displayed AE14 02 TAG NO ei The tag number specified upon ordering is entered 03 SELF CHECK GOOD ENTER g Inverse video bar MENU Pressing the F4 key or the ENTER key causes the menu screen on A DISPLAY the left to be displayed B SET C ADJUST D DISP SEL E TOTAL SET F PULSE SET E Ea ZY F4 or ENTER PARAM With A
13. TTL every 4 second interval Display alternately between display of RATE and DIF TTL every 4 second interval D01 Display item Content ADMAG AE Setting BT Setting Alternate Display alternately between anaw D01 DISP SELECT display of actual display of RATE and FOR l Ie wae RATE FOR TTL forward TTL every 4 second interval tl Ie i tt flowrate and flowrate totalization values Alternate Display alternately between D01 DISP SELECT display of actual display of RATE and RATE rf i l RATE RATE forward every 4 second interval flowrate and forward flowrate Alternate Display alternately between D01 DISP SELECT display display of RATE and REV A Ie IILI RATE REV TTL of forward TTL every 4 second interval m Ie it it flowrate and reverse totalization values Alternate Display alternately between D01 DISP SELECT display of display of RATE and REV ri I I RATE REV TTL forward TTL every 4 second interval flowrate and reverse flowrate totalization values Alternate display Display alternately between D01 DISP SELECT of forward display of RATE and DIF RATE DIF TTL DISP SELECT RATE DIF TTL 4 4 IM 1E7C1 E 1 Changes in Flow Data Display Items 4 BASIC OPERATING PROCEDURES e Shows how the display changes when the flow converter switches are pressed e See chapter 6 for information on changes u
14. UNIT mm BO7 NOMINAL SIZE 50 0mm 1 0000 DATA A BESC Select B08 LOW MF by feeding the page with the arrow key and 4 ress ENTER key to call up the following data setup panel ENTER p y P g PP SET B08 LOW MF 1 0000 Press ENTER key on the parameter panel to display the data setup panel as shown on the left If the security panel appears enter the security code EE SS oe Ee 1 1200 Set 1 1200 using the alphanumeric keys Default 1 0000 SET B08 LOW MF 1 0000 EE ES es a vy ENTER x2 Press ENTER key twice at an interval of a few seconds Ser The display as shown on the left appears B08 LOW MF 1 1200 E es Ee Ee A 4 F4 If the data is correct press F4 key OK PARAM The parameter panel is displayed again Pree UNIT The setting is completed B07 NOMINAL SIZE 2 00 inch Set meter factor H to parameter No B09 B08 LOW MF Set in the same way 1 1200 w Gc a Eom For entry of the security code see IM1COAI11 01E IM 1E7C1 E 6 9 6 OPERATION VIA BRAIN TERMINAL 6 2 4 Power Frequency A IMPORTANT Incase of DC poser supply version setting power frequency is required Display Description PARAM SERN A ee in IT B10 OUTPUT FUNC Set value in areas where the frequency differs in B12 POWER FREQ PULSE OUT Default 50 00Hz B11 4 20ALM OUT Setting Range 47 00 to 53 00Hz 2 4mA OR LESS B12 POWER FREQ
15. alarms in parameter B10 OUTPUT FUNC BI PULSE OUT Default 2 4 mA or less B11 4 20 ALM OUT 2 4mA OR LESS Code Content B12 POWER FREQ 50 03Hz 2 4mA OR LESS 2 4 mA or less DEN DLS Gl 4 0mA 4 0 mA HOLD Fixed to output when alarm is generated 21 6mA OR MORE 21 6 mA or more 6 2 10 Reversing Flow Direction Refer to 5 5 6 Display Description PARAM The flow direction can be set in parameter number B14 B13 VELOCITY CHK 5 m s B14 FLOW DIR REVERSE pa aaa 4 Code Description B60 SELF CHECK i GOOD m s FORWARD Forward direction DATA DIAG REVERSE Reverse direction to flow arrow 6 2 11 Limiting Current Output Refer to 5 5 7 1 4 to 20 mA low cut output Current Output near by 0 Range Display Description PARAM 10 es aa G02 4 20 LOW LMT 20 G03 4 20 H LMT 120 DW Dil Ea Ea Set value 6 12 IM 1E7C1 E Hysteresis 1 fixed 2 4 to 20 mA Low Limit 6 OPERATION VIA BRAIN TERMINAL Display Description PARAM G01 4 20 LOW CUT 0 G02 4 20 LOW LMT 10 G03 4 20 H LMT 110 Di Di Ea eS 20 to 100 Default 20 Setting Range 9 9 Output 5 6mA 10 3 4 to 20 mA High Limit Display Description PARAM G01 4 20 LOW CUT 0 G02 4 20 LOW LMT 20_ G03 4 20 H LMT 90 DATA _LES
16. eee ee eecceseeeeeeeeceecneecaecnseeseesseenees 4 2 Types of Display Data 0 cee escccenceceeeeeeceeeeeesseeeeeeceeecnaeeneeees 4 2 1 Flow Rate Data Display Mode 0 ee ceeceeeeeeseeceeeeeeeeeeneees 4 2 2 Setting Mode situs cneicaces coe a WG Sih ae 4 2 3 Alarm Display Mode cee cee csecsseeseceseeeceseneeesenes Chapter 5 FUNCTION AND DATA SETTINGS csssssssscssscssessessessssseessessssees On 5 1 Setting Nominal Size ec cece ceseeeeceeceeeceeeeeeeeeeeeeeeeeens 32 gt Setting FLOWS pant secscosseedesss cess ccoseseees copes E eea E EEE N 5 3 Setting Meter Factor sc csccscscccsscassassssescsstbesbesssesstaseasteovesveddonassaaee 5 4 Power Frequency For DC version only eeeeeeeeeeeeeeeeeeeee 5 5 Other Functions and Settings 0 eee eee ceeeceeeeeeeeeeeeeeeeeene Didi Pulse Output esa r r iste Hills rE cake 5 5 2 Display of Internal Totalization Values eee eee 5 5 3 Resetting Function for Totalization Values 0 0 0 ee 5 5 4 Damping Time Constant 00 0 eee ceeceeeeeseeeeeeseeeeseeenes 5 5 5 Limiting Current Output During Alarms 0 ee 5 5 6 Reversing Flow Direction 0 00 0 cece eeeeceeseeeeeeeeeeeseeeneenee 5 5 7 Limiting on Current Output eee eeeereeseecneeeeenee 5 5 8 Forward and Reverse Flow Measurement eee 5 5 9 Automatic Two Range Switching 00 eee eeeeeeeeee tees 5 5 10 Alarm Output at Low Flow Limit Flow Switch 5 5 11 Totalization Swi
17. is displayed Display Description PARAM z Select PROVIDED in D02 DO2 FL USER SEL PROVIDED lt ease D03 FL USER SPAN 20000 0 f For item D03 set the value to be displayed in A20 FLOW RATE D10 FL USER UNIT when the flow rate is 100 in the span set in BO3FLOW SPAN Set kg h the unit in D10 PA GL J Set the user defined unit in D10 PARAM A10 FLOW RATE 100 0 A20 FLOW RATE 20000 0 kg h lt ai cee The instantaneous flow rate in user defined unit can be displayed in bX epee 2 User Defined Units for Totalization Values User defined unit can be added to the totalization display in A30 TOTAL Display Description PARAM E04 TOTAL SET INHIBIT E05 TL SET VALUE 0 E10 TL USER UNIT hhh Si ae as Set the user defined unit in the item E10 PN Gc PARAM The totalization value in user defined unit can be displayed in A30 TOTAL A10 FLOW RATE 100 0 i A20 FLOW RATE 40000 0 kg h A30 TOTAL i 12345 hhh rN IM 1E7C1 E 6 17 6 OPERATION VIA BRAIN TERMINAL 6 2 22 Other Important Points to Note 1 The automatic power off function turns the terminal off automatically if no key is pressed for about 5 minutes or more However this function does not operate when the terminal is displaying the variables in 2 below 2 When A10
18. key twice to display d1 00 SET SHIFT INC Press the SET key to move the hached portion flashes to the last digit SET SHIFT INC Wait 2 to 3 seconds and press the SET key again to return the hatched portion to its original position SET SHIFT INC When all setting have been made hold down the SHIFT key while pressing the SET key to return to original display mode 4 BASIC OPERATING PROCEDURES 4 2 2 Setting Mode e The setting mode is used for checking parameters and rewriting data e The following is an overview of the setting mode See Section 5 Function and Data Settings for detailed information 1 Structure of Setting Mode Display e The display consists of two areas two digits to the left of the colon and four digits to the right of it e Two types of data can be entered direct entry of numerals and entry of desired data items using codes Refer to Parameter list in chapter 11 for information on how to change settings Parameter number Data number 2 Procedures for Setting and Changing Data Example of parameter change Changing the span number 03 from 1 000 to 1 200 Item Display Content Switch to tel ma m qr Press the SET key to go from the flow rate data display to the Setting Mode Cel Ii setting mode The delimiter is displayed to indicate that the D I wa Ose mode has been swiched SET SHIFT I
19. liquid likely to cause Is the flowmeter ocated nearmortors transformers or other electric equipment YES Insulation deterioration is suspected Examine the flow tube It is convenient to provide a gas vent hole on the downstream side of the meter to check for bubbles In particular be careful for horizontal mouting Change mounting position or change to vertical mounting with upward gt flow so that the flow tube is completely filled with liquid Mount a deforming device on the upstream side of the flow tube Replace valves Completely grounding grounding resistance must be 100 Q or less w Insure that the liquid conductivity does not change beyond fluid limits b Do not use the meter with liquid conductivity below 5 us cm c Decrease flow velocity near the conductivity low limit as much as possible Remove dirt and scale on and near electrodes Change to vertical mounting Sufficiency shield the meter Locate the meter as far as possible from this equipment 3 Disagreement of Indication with Actual Flow Result Are parmeters correctly set 8 MAINTENANCE Set the parameters correctly Examine liquid filling in the flow tube bubbles and correct grounding Is zero adjustment correctly done Is the flow tube completely
20. low cut range percentage in parameter E03 The N item can be opend by entering 55 in parameter number L02 6 2 7 Resetting for Totalization Display Refer to 5 5 3 Display Description PARAM Select totalization enable in parameter number E04 E04 TOTAL SET ENABLE MRSS z E05 TL eel VARIES i Code Description E10 TOTAL SWITCH ENABLE Totalization presetting enabled 0 INHIBIT Totalization presetting inhibit w EX PARAM Set the totalization preset value in parameter number E05 A10 FLOW RATE The default is O and if the setting is omitted the parameter functions 50 0 reset to 0 A20 FLOW RATE 50 0 m h A30 TOTAL 12345 DI BES Gat Ea SETTING A30 TOTAL 0 ee ee Es a ENTER If the ENT key is pressed twice while A30 TOTAL is displayed on the setting screen the totalization value A30 TOTAL will be replaced with the values set in E05 6 OPERATION VIA BRAIN TERMINAL 6 2 8 Damping Time Constant Refer to 5 5 4 Display Description PARAM me Set the value in parameter number B02 BO1 TAG NO Setting Range 0 1 to 200 0 seconds B02 DAMPING 3 0 a BO3 FLOW SPAN 1 00 m s DS Gc 6 2 9 Current Output during Alarm Occurrence Refer to 5 5 5 Display Description PARAM Set the value for current output to be used during
21. starts to flash When the flashing segment is aligned with the last digit and the data includes a space the data is displayed as shown on the right 5 Display of 6 digit Data e The data display area has four digits and can therefore not display span and other 6 digit data parameters E05 TL SET VALUE is the only 6 digit parameter Like 5 digit data 6 digit data is displayed by automatically shifting scrolling it to the left one digit at a time 6 Display and Setting Coded Data e Example of change Changing from 120 to 120 Display example Display of span 123 45 Ie 2i l 3 seconds ee I I I I rite IT I Ie T J 1 1 second i I Ob te 0 O 1 l ae aw ame om 1 1 il THL a J second l Za an a PN y Pt te il he 1 E 1I a A second tt tet l I Ie 1 J 1 second I I o I Pt tel iI Ie J 1 second I rite iI Ie 1 second Item Display Content 1 Selecting Coded Data 2 Coded Data SET SHIFT INC C m of I i The display on right indicates 120 C te l Cause the sign to flash a Ii m SET SHIFT INC C W 1 mM Press the INC key to change the sign to a sign 3 Change of 1 iie gt Ww Coded Data noe SET SHIFT INC Press the SET key
22. the loop test In case BI DIRECTION is set at OUTPUT FUNCTION Parameter No b10 the Aywrortant setting range is available 108 to 108 Please set the loop test value in percentage based on the larger flow span within forward and reverse flow span In case AUTO 2 RANGES is set at OUTPUT FUNCTION Parameter No b10 the loop test setting value should be set in percentage based on the second range 8 1 1 Setting for Test Output Using Data Setting Keys 1 Current Output Corresponding to Flow Rate Pulse and Totalization Display Display Description Call up the setting mode and display H1 test mode and set 01 eo L A Code Content J 00 Normal operation t Ol Test output a Display H2 and set the value in of maximum span The figure shows a I we 100 settin g TET Setting range 10 to 110 These functions must be returned to their original status during flow rate measurements 2 Status Output Display Decription Call up the setting mode and display H1 test mode and set 01 It te II ot mot tt Code Content g Eln a EA 01 Test output 00 Normal operation I I m Select the mode of status to be output in H3 rm l y i E Code Content A 00 Normal operation f 01 Transistor contact ON 02 Transistor contact OFF IM 1E7C1 E The
23. twice 4 8 IM 1E7C1 m 4 BASIC OPERATING PROCEDURES 4 2 3 Alarm Display Mode e When an alarm occurs an alarm number indicating is displayed in place of the normal display mode However this happens only when the current display mode is the flow rate data display mode or when parameter number are being changed in the setting mode Alarms are not displayed when data items are being changed Alarm Err 06 has occurred Alarm Err 06 and Alarm Err 20 have occurred TIO Flow rate data displayed 100 Flow rate data displayed R A 4 seconds title 4 seconds RIRES m Alarm 06 is displayed APENN m Alarm 06 is displayed I l VIG 2 seconds E A VIII 2 seconds It Flow rate data is displayed N14 Flow rate data is displayed ite 4 seconds Witte 4 seconds i Ii f Alarm 20 has occurred 1 2 seconds It Flow rate data is displayed tte 4 seconds e See the section 7 2 Self diagnostics function for information on alarm numbers IM 1E7C1 E 4 9 5 FUNCTION AND DATA SETTINGS 5 FUNCTION AND DATA SETTINGS A magnetic flowmeter calculates volume flow rate from minute voltage that corresponds to the flow velocity of a fluid and outputs a 4 to 20mA signal The three parameters must be set to obtain a correct signal Nominal size flow span and meter factor must be set This chapter explains how to set flow span and other functions
24. waterproof glands or union equipped waterproof glands are used the glands must be properly tightened to keep the box watertight Please install a external switch or circuit breaker as a means of power off capacitance 15A conform to IEC 947 1 and IEC 947 3 The preferable location is either near the instrument or other places to easy operation Furthermore please indicate power off equipment on the those external switch or circuit breaker 3 2 IM 1E7C1 E J CAUTION 3 INSTALLATION e Please be sure to fully tighten the terminal box cover before the power is turned on e Please be sure to turn off the power before opening the terminal box cover e In case of DC power supply a plug is attached When 4 core cable is used please put that plug into unused electrical connection port 3 2 3 Cable Types AN IMPORTANT AN CAUTION IM 1E7C1 E 1 Dedicated Signal Cables Between Flow Tube and Converter Dedicated signal cable Model AM011 The flow signal is transmitted via this dedicated cable The cable is constructed with double shielding over the two conductors and used heat resistant vinyl as the outer jacket material Heat resistance of the cable is 80 C Finished diameter is 10 5 mm 0 413 Conductors insulation Insulation Figure 3 2 2 Dedicated Signal Cable AM011 The dedicated signal cable can be extended up to a distance of 30 m 98feet If the cable is longer than required cut off any ext
25. 10 IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 2 6 Display of Internal Totalization Values Refer to 5 5 2 IM 1E7C1 E Example 10 L output per pulse in a flow rate span of CLL m h Display Description Select the volume unit for the pulse weight in parameter number E01 Code Volume unit n UNIT P Volume unit used in that for the flow rate span x 10 u UNIT P Volume unit used in that for the flow rate span x 10 ae m UNIT P Volume unit used in that for the flow rate span x 10 PARAM UNIT P Volume unit used in that for the flow rate span x 1 E01 TOTAL UNIT i k UNIT P Volume unit used in that for the flow rate span x 10 E92 cope AE J a Hi M UNIT P Volume unit used in that for the flow rate span x 10 10m UNIT P ENEA E PULSE s Number of pulse output per second at 100 of output E03 TOTAL LOWCUT 3 lt DX o u Ea PARAM N01 TOTAL PULSE DAMP WE 4 Select instantaneous flow rate or flow rate after damping for the pulse N02 OUTPUT MODE output ON The damping time value is the value set in B02 NO3 RATE LIMIT Default DAMP damped flow rate data 5 Da DE E Ea 1 Range of setting 0 to 100 of span Example When pulses are to be output per same liter with the flow rate span of m3 h select m UNIT P since a L liter 10 Xm gt Set the pulse weight 10 L in parameter number E02 Set the
26. C Output 18 4mA 90 Setting range 0 to 120 Default 120 6 2 12 Forward and Reverse Flow Measurement Refer to 5 5 8 Display Description PARAM Select BI DIRECTION Direct reverse flow measuring mode in BOS HIGH MF parameter number B10 1 0000 B10 OUTPUT FUNC BI DIRECTION lt Code Content B11 a cae ee i PULSE OUT Pulse output 4m i i ALARM OUT Alarm output DATA DIAG E eon BI DIRECTION Forward reverse flow measurement AUTO 2 RANGES Automatic two range switching LOW ALARM Alarm output at low flow limits TOTAL SWTICH Totalization switch PARAM Reverse direction span can be set in parameter No B30 B30 REV SPAN Flow rate unit is the same as forward direction span Seen i B31 BI DIREC HYS Further reverse range span should be set in the same number of places of ge ha See 3 decimals as forward range span B33 FOR SPAN2 Example forward flow rate 1 000 then reverse flow rate should be 4 000 Ol i DATA ff DIAG _ Hysteresis width at switching direction can be set in parameter No B31 It is the rate of the smaller span either forward or reverse span 6 13 6 OPERATION VIA BRAIN TERMINAL 6 2 13 Automatic Two Range Switching Refer to 5 5 9 Display Description PARAM BO9 HIGH MF Select AUTO 2 RANGES Automatic two r
27. FLOW RATE or A20 FLOW RATE is displayed data are updated every 5 seconds 3 UPLD is used when the parameters of one ADMAG AE are copied to the BT and DNLD is used when the parameters copied to the BT are copied to another ADMAG AE For details see the BT200 Instruction Manual IM 1COA11 01E Parameters that can be copied include span and pulse factor parameters such as the following B02 DAMPING B03 FLOW SPAN B04 FLOW UNIT B05 TIME UNIT BO6 SIZE UNIT BO7 NOMINAL SIZE B10 OUTPUT FUNC B11 4 20 ALM OUT D01 DISP SELECT D02 FL USER SEL D03 FL USER SPAN D10 FL USERUNIT E01 TOTAL UNIT E02 TOTAL SCALE E03 TOTAL LOWCUT E04 TOTAL SET E05 TL SET VALUE E10 TL USER UNIT F01 PULSE SELECT F02 PULSE SCALE F03 PULSE LOW CUT F04 PULSE WIDTH G01 4 20 LOW CUT G02 4 20 LPW LMT G03 4 20 H LMT IM 1E7C1 E 7 ACTUAL OPERATION 7 ACTUAL OPERATION After you have installed the flowtube into the process piping wired the input output functions set up the required converter parameters and performed the pre operation zero adjustment the magnetic flowmeter should output an accurate flow signal from its terminals as soon as the measured liquid begins to flow This section describes procedures of zero adjustment and alarms countermeaure 7 1 Pre Operation Zero Adjustment In the magnetic flowmeter zero adjustment is required before beginning operation in order to obtain a 4 to 20mA signal that is accurately proportiona
28. L60 SELF CHECK Code Content GOOD i 00 Accessible up to L parameters Default DATA a Ez 4 55 Accessible up to N parameters 6 2 19 Rate Limit Refer to 5 5 15 Display Description PARAM z7 Set the rate limit value in parameter number N03 Range of possible NO3 RATE LIMIT settings 0 to 10 5 4 N04 DEAD TIME Oe Saa aE ee ene N05 POWER SYNCH Set the dead time in parameter number N04 YES Range of possible settings 0 to 15 seconds DATA DAG Default 0 Rate limit function off 6 2 20 Pulsating Flow Refer to 5 5 16 Display Description PARAM Select YES pulsating flow counteraction in parameter number N04 DEAD TIME N06 Default NO 0 N0O5 POWER SYNCH YES Code Content NO6 PULSING FLOW YES aaa P NO Normal PAE O m t YES Counteracting pulsating flow 6 16 IM 1E7C1 6 OPERATION VIA BRAIN TERMINAL 6 2 21 User Defined Units Via the BT200 This function displays the instantaneous flow rate indicated in A20 FLOW RATE in units other than those selectable with B04 If the specific gravity of the fluid is known the instantaneous flow rate can be displayed in weight units 1 User Defined units for Instantaneous Flow Rate Example Displaying the flow rate of a fluid its specific gravity is 2 in weight kg in a flow rate span of 10m h When the flow rate is 100 20 000kg
29. NC Parameter Selection a eh itl T item n g m n x n Press the SHIFT key to move the flashing segment the selected SET SHIFT INC m e m m m Use the INC key to change the items displayed in the flashing 1 segment the selected item i Parameter 03 contains 5 digit data which cannot be SET SHIFT INC displayed as shown on the left but has to be scrolled nm I e ml mM ml Use the SET key to move the flashing segment the selected item Data Rewrite Ii Ti ILII to the most significant location of the data area SET SHIFT INC u mle Use the SHIFT key to move the flashing segment the selected moe wer it Ie I l L item within the data area SET SHIFT INC mm I e m mm Use the INC key to change the data area numeric data in the i e TIE flashing segment the selected item SET SHIFT INC Continued 4 6 IM 1E7C1 E 4 BASIC OPERATING PROCEDURES Item Data Input Display Us Lepi SET SHIFT INC E First time Content Press the SET key twice to enter data All data will start flashing when the key is pressed the first time Then wait 2 to 3 seconds before pressing the key the second time SET SHIFT INC g Second time ee m m Hold down the SHIFT key and pr
30. T key Goes to the selected item e Sets the entry data to the object communication instrument Alphanumeric keys e Enters a number e Enters letters when pressed together with the shift key Shift keys Menu panel Parameter panel Major parameters items Parameter data A maximum of six items are displayed A maximum of three items are displayed MENU BATTERY PARAM A DISPLAY A10 FLOW RATE B SET 0 6 C ADJUST A20 FLOW RATE Inverse video bar D DISP SEL 0 06m3 h E TOTAL SET A30 TOTAL F PULSE SET 0 Function commands Figure 6 3 Key Layout and Functions IM 1E7C1 E 6 3 6 OPERATION VIA BRAIN TERMINAL 6 1 3 Major BT200 Key Functions 1 Entry of Alphanumeric Characters Numbers codes and letters can be entered in combinations of the alphanumeric keys and the SHIFT key e Entry of numbers codes and a space 0 to 9 1 Entering of them is possible by using the alphanumeric keys Example of entry Key Operation or k P Lf i P 4 3 1 0 3 M N Y Z Jw x JS T fU v faQ R 1 SPACE 0 3 Entry of letters Press an alphanumeric key while one of the SHIFT keys is pressed and the letter on the same side of the key as the shift key that is pressed can be entered Press the SHIFT key each time when entering a letter a a SHIFT SHIFT The letter on the The letter on the left side of the right side of the alphanumeric key alphan
31. TY Pulse output rate exceeds 1000 p s at 0 5 ms pulse width Pulse output rate exceeds 500 p s at 1 ms pulse width P SPAN gt 25p s Pulse output rate exceeds 25 p s at 20 ms pulse width P SPAN gt 15p s Pulse output rate exceeds 15 p s at 33 ms pulse width P SPAN gt 10p s Pulse output rate exceeds 10 p s at 50 ms pulse width P SPAN gt Sp s Pulse output rate exceeds 5 p s at 100 ms pulse width P SPAN lt 0 0001p s Pulse output rate is 0 00005 p s or below T SPAN gt 1000p s Internal totalization exceeds 1100 p s T SPAN lt 0 0001p s Internal totalization at 0 00005 p s or less 4 20 LMT ERROR EMPTY PIPE Analog low limit gt Analog high limit Pipe is not filled with fluid or insulating material attached to electrode Change setting Fill the flow tube with fluid or clean the flow tube inside IM 1E7C1 E MULTI RANGE ERROR In Auto 2 range Ist range gt 2nd range Change Setting 7 5 8 MAINTENANCE 8 MAINTENANCE 8 1 Loop Test Test output This function enables you to set up any desired value and to output it from the con verter Since this function corresponds to flow rate totalization display and pulse output this makes it possible to check operation of individual functions The test functions of status outputs are also provided Test outputs take priority of the flow signal Do not forget to return to the normal operation mode after
32. ange transfer in parameter 1 0000 number B10 B10 OUTPUT FUNC AUTO 2 RANGES lt B11 4 20 ALM OUT C de Content 2 4mA OR LESS PULSE OUT Pulse output DATA DIAG ALARM OUT Alarm output BI DIRECTION Forward reverse flow measurement AUTO 2 RANGES Automatic two range switching LOW ALARM Alarm output at low flow limits TOTAL SWTICH Totalization switch PARAM B31 BI DIREC HYS pz Forward second range can be set by calling up parameter No B33 B33 FOR SPAN2 Setting restrictions First range lt 2nd range Further second range span should be set in the same number of places of decimals as first range span in parameter No B03 Example First range 1 000 then second range should be 4 000 Hysteresis width at switching range can be set in parameter No B34 It is the rate of first range span 6 2 14 Alarm Output at Low Flow Limits Flow Switch Refer to 5 5 10 6 14 Display PARAM 1 0000 B10 OUTPUT FUNC LOW ALARM lt B11 4 20 ALM OUT 2 4mA OR LESS w DS Ea a PARAM B34 AUTO RNG HYS oo B36 LOW ALARM number B10 Code Content PULSE OUT Pulse output ALARM OUT Alarm output BI DIRECTION Direct reverse flow measurement AUTO 2 RANGES Automatic two range transfer LOW ALARM Alarm output at low flow limits TOTAL SWTICH_ To
33. ase adjust for the local power frequency The power supply IMPORTANT frequency is set in parameter B12 Refer to 5 4 or 6 2 4 for data setting procedures 3 2 5 Wiring Ports Please select the most suitable standard of wiring procedure for the wiring ports by customer s own 1 Wiring Using Waterproof Gland To prevent water or condensate from entering the converter housing waterproof glands are recommended Do not over tighten the glands or AY PORTANT damage to the cables may result Tighteness of the gland can be checked by confirming that the cable is held firmly in place IM 1E7C1 E 3 5 3 INSTALLATION 2 Conduit Wiring 3 6 Waterproof gland Waterproof gland with union Optional specification joint Optional specification cade ECG cade ECU Gasket JIS G 1 2 Tightening gland Tightening gland JIS G 1 2 Figure 3 2 4 Waterproof Gland In case of conduit wiring please use the water proof gland to prevent water flowing through the conduit pipe into the wiring connection Please slope the R conduit pipe down and install a drain valve at the low end of the vertical pipe Please open the drain valve regularly Drain valve NIK Uy Figure 3 2 5 Conduit Wiring IM 1E7C1 E 3 INSTALLATION 3 2 6 Connecting to External Instruments CAUTION be conformed to CSA1010 CSA950 IEC1010 or IEC950 All the devices to be connected to current output and pluse output must 1
34. ase other setting is required e 2 4mA or less output in alarming is also limited Display tou Ze n Default 20 Description Output 5 6mA 10 Setting Range 20 to 100 3 High Limit on Current Output e This function limits the high end of analog output e The default value is 110 21 6mA Please set in case other setting is required e 21 6mA or more output in alarming is also limited Display Description Default 110 Output 18 4mA 90 Setting range 0 to 120 5 12 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 5 8 Forward and Reverse Flow Measurement e This function enables to measure forward and reverse flow rate without change the detector direction e By setting reverse range in case fluids flow to reverse direction the flowmeter measures it as reverse direction range automatically In this time a status signal that shows changing into the reverse direction is output e To set the internal totalizing function for forward direction can also show it for reverse direction by parameter settings e P P terminals are used for output connection P P terminals are for common use with pulse alarm and other status output functions Therefore in case this function is used other functions are not available to use Display Description lI t
35. ated Cable AMO011 4 Power supply Protective ground 4 to 20 mA DC output Pulse or alarm output Converter Flow Tube Converter External Instruments Terminals AE D Terminals SA See Nore below PLS ALM i Pulse alarm or status output A oe B B CuROUT Current output SB See NOTE below l 4 to 20mA DC C C POWER 7 Power supply Ex1 Ex1 SUPPLY N _ Ex2 Ex2 NOTE Terminate those shielding wire O Protective Grounding terminals using tape Figure 3 2 1 Wiring 3 2 1 Protective Grounding e Be sure to connect protective grounding of ADMAG AE with cable of 2mm or larger cross section in order to avoid the electrical shock to the operators and maintenance engineers and prevent the influence of external noise Connect the grounding to the D mark 1002 or less e Confirm all connections before power is turned on when the wiring has finished completely Wrong wiring give damages to functions of the flowmeter e Give attention to avoid the cable is bended excessively 3 2 2 General Precautions Please give attention to the following in wiring Please do not connect cables outdoors in case of rain to prevent damages from dew formation and to keep insulation inside the terminal box of the flowmeter The all cable ends are to be provided with round crimp on terminal e Power cable and output signal cables must be routed in separate steel conduit tubes When
36. e MODEL SUFFIX STYLE SUPPLY V DC 12 5W V AC 47 63Hz 36VA 12 5W 4 20mA 0 7509 30V DC 0 2 Amax 20 60 C N200 YOKOGAWA made in Japan Figure 2 1 Data Plate 2 2 Accessories When the instrument is delivered make sure that the following accessories are in the package e Fuse 250 V 2A time lag the spare fuse is taped to the converter 1 piece e Data sheet 1 sheet e Mounting hardware e Plug for DC power supply only 1 piece e Unit labels e Hexagonal wrench special screw for converter in case of Hazardous duty type 1 piece IM 1E7C1 E 2 1 2 HANDLING PRECAUTIONS 2 3 Storage Precautions In case the instrument is expected to be stored over a long term please give attention to the followings 1 The instrument should be stored in its original packing condition 2 The storage location should be selected according to the following conditions e The location where it is not exposed to rain or water e The location where there is few vibration or shock e Temperature and humidity should be Temperature 20 to 60 C 4 to 140 F Humidity 5 to 80 RH Avoid vapor condensation Preferable ambient temperature and humidity are 25 C 75 F and about 65 RH 2 4 Installation Location Precautions Select the installation location considering the following items to ensure long term stable operation of the flowmeter 1 Ambie
37. e g l lt lt F and R flow rate measurement can be selected as 02 in Ii I I parameter No 10 Code Content 00 Pulse output 01 Alarm output 02 Forward reverse flow measurement 03 __ Automatic two range switching 04 Alarm output at low flow limit 05__ Totalization switch Reverse direction span can be set in parameter No 30 Flow rate unit is the same as forward direction span Atte Gite l I I i it i Futher reverse range span should be set in the same number of places of decimals as forward range span Example forward flow rate 1 000 then revers flow rate should be 4 000 EG uing pa leLiti Ww Hysteresis width at switching direction can be set in Sra wo Yorn parameter No 31 Default 2 It is the rate of the smaller span either forward or p reverse span 0 Flow Rate gt e Je Hysteresis Status output Forward flow measurement OFF Reverse flow measurement ON When using reversed status ON OFF is required it can be set in n2 Output Mode IM 1E7C1 E 5 13 5 FUNCTION AND DATA SETTINGS 5 5 9 Automatic Two Range Switching e When an input exceeds 100 of the first range the range is automatically transferred to the second range and the status output changes state e P P terminals are used for output connection P P terminals are for common use with pulse alarm and other status output f
38. ease give attention to prevent that persons are injured by carrying or installing It is preferable for carrying the instrument to use a cart and be done by two or more persons In wiring please comfirm voltages between the power supply and the instrument before connecting the power cables And also please comfirm that the cables are not powered before connecting When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the meter In case of Hazardous duty type instrument further requirements and differences are described in Chapter 12 HAZARDOUS DUTY TYPE INSTRUMENT The description in Chapter 12 is prior to other description in this instruction manual 1 2 IM 1E7C1 E 2 HANDLING PRECAUTIONS 2 HANDLING PRECAUTIONS This instrument has been already tested throughly at the factory When the instrument is delivered check its appearance to confirm that no damage occurred during trasnportation Read this chapter thoroughly at first If you have any problems or questions contact YOKOGAWA sales office 2 1 Checking Model and Specifications Model and specifications can be found on the data plate located on the flow converter Check that the specifications in the purchase order match the specifications given in the Model and ApDmMscAME C Specification Codes in Chapter 9 MAGNETIC FLOW Please let us know Model and Serial number CONVERTER when contacting a YOKOGAWA sales offic
39. ecascesasscatdbcicnccssscscetescatecdsesnetsncsdesscess 7 1 7 1 Pre Operation Zero Adjustment eee ce eee eeceeeeeeeeeeeeeeeseeeeeeseeeaecsaeeaeenaes 7 1 7 1 1 Zero Adjustment Using Data Setting Keys oo eee eeeeeeeeeeeeeeeeeee 7 1 7 1 2 Zero Adjustment Via the BT 200 occ ces ceeceseeeeceseeeeceeeeeeeeeeeeeeees 7 3 T 2 Self check FUNCHONS neenetsi seee EKE EE IEE ETE SEEE EES 7 4 7 2 1 Display and Output Status when Alarm is Present 0 00 eee ee eeeeeeeee 7 4 7 2 2 Error Description and Countermeasures 000 0 ce eeeeceseeesceeeeeeeeeeeeeeene 7 5 Chapter 8 MAINTENANCE wicisscoscnsscisisseveroicasscetdiesesesedevsceedslavesasoscscetenesetesecsoscassecsceees S L 8l Loop Test Test Output siyer eraren oeir enea enee nipe erin Ne 8 1 8 1 1 Settings for Test Output Using Data Setting Keys 0 eee 8 1 8 1 2 Setting for Test Via the BT 200 oo eee eseseesecseceeeeceeeceeeeceecaeeeseseeenees 8 2 8 2 Fuse Replacement s nenen heehee i CE aed eae 8 2 8 3 Trouble Shootin orere eree E EEE E EEE ves Eenes Pe os pak copies Maestros 8 3 Chapter 9 OUTLINE sesessesesereesesosoesesercecesosorseseseccoesosorseseseeoesosoroesesesoesesorsesesesoeeesorsesese J L IM 1E7C1 E CONTENTS Chapter 10 OPERATING PRINCIPLE u cccsscsssssssssssssssssscsssessssssssscsssssesscssessessees 10 1 10 1 Principle of Magnetic Flowmeter Operation 0 0 eee eeeeececeeeeeeeeeeeeeeees 10 1 10 2 Principle of Dual Frequency Excitation 0
40. er rate limiting i i 2 KOF DPE rr 4 Flow rate value after T E damping 1 i l 9 18 Dead time 3 sec Sampling 80 ms x 18 times 5 18 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 1 Shows 1 response cause of excessive signal beyond the rate limit However actual output is under damping that described by a solid line 2 Shows the flow rate signal 1 of just after damping calculation 1 and rate limit value 3 This signal is recognized as a flow rate signal since it does not return to within the rate limit value within the dead time 4 The output signal follows the damping curve and tracks the step signal Example 2 Slurry Noise Slurry Noise Input 0 to 10 Damping time constant 1 sec Flow rate value after Dead time 1 sec rate limiting Rate limit value 1 1 rs The left figure shows that the slurry 1 noise is not a flow rate signal Flow rate value after rate limiting and damping O Tate ate ssp ee fal J E a Dead time 1 sec Display Description m Set a rate limit value in parameter number N3 be ot Setting Range 0 to 10 e Default 5 Ile m T set the dead time in parameter number N4 te pul Setting Range 0 to 15 seconds o Default Osec Item N can be opened by entering 55 in parameter number L2 5 5 16 Pulsating Flow IM 1E7C1 E e The pulsating flow produced by a plunger pump result
41. eseeseceseeeeeeeees 6 11 6 2 7 Resetting for Totalization Display 20 0 0 lees cee ceseeseceseeteeeseeseeneees 6 11 6 2 8 Damping Time Constant 00 00 ecceseeeeecneeeseceeesaecseesececeseeneensees 6 12 6 2 9 Current Output during Alarm OCCUIS 000 eeseeeeceeeeteceeeeeeeeeees 6 12 6 2 10 Reversing Flow Direction 00 ee eeeeeeeeceeecseceseeseceseesecesensecneeeseeeeees 6 12 6 2 11 Limiting Current Output 0 0 eee eseeeeecreecsecaeeaecseaececsseeneensees 6 12 6 2 12 Forward and Reverse Measurement 0 0 0 0 ee eeeeeecseeecseesecneceseeneeesees 6 13 6 2 13 Automatic Two Range Switching eee ceseeeeceeeeeceeceseceseeeeeeeees 6 14 6 2 14 Alarm Output at Low Flow Limits Flow Switch eceseeeeeeseeeeee 6 14 6 2 15 Totalization Switch Output ee eee seecseesseceecnsecneceseeecseeseeneees 6 15 6 2 16 Alarm Output cs sscccs sscscesoesseesses sei spessebi ck esesaietes asibsseedespees uss sbvetess ss secs 6 15 6 2 17 Data Setting Enable Inhibit cece cecneeseecneeesecneceseeneensees 6 16 6 2 18 Procedure of Selecting Special Application Items eee 6 16 6 2319 Rate Lint sissies 2 eos alg Sinaia ee a ein SR 6 16 6 2 20 Pulsatin ge n KO 2s case sek fuse is Gh casts oe tees ede eee O T inset ey teersete dy 6 16 6 2 21 User Defined Units Via the BT200 oo ceeee cee ceecneceseeseensees 6 17 6 2 22 Other Important Points to Note eee ceeeeeecsecnsececeseeeeeseeseeneees 6 18 Chapter 7 ACTUAL OPERATION siccsscscsccssidssnteot
42. ess the SET key to switch to eae to Flow Iiii the flow rate data display ata Entry _ SET SHIFT INC 3 Procedures for Changing Decimal Place Before starting this procedure check in the data list if the position of the decimal point for the desired parameter decimal places can be changed Example of parameter change Changing the span from 1 000 to 10 00 Item Display Content Selecting mM T W iI ee the SHIFT key to move the flashing segment to the decimal Decimal E l bil I il pommi Position SET SHIFT INC Moving i e we m nm Press the INC key to move the decimal point to the right Decimal I l e UILI M porton SET SHIFT INC mM I Press the SET key twice to enter data i ata RuN E I e l All data will start flashing when the key is pressed the first time oe Then wait 2 to 3 seconds before pressing the key the second tme SET SHIFT INC First time ae HINI Ie WA SET SHIFT INC Second time IM 1E7C1 E 4 7 4 BASIC OPERATING PROCEDURES 4 Display of 5 digit Data e The data display area has four digits and can therefore not display span and other 5 digit data parameters To display such data the data is automatically shifted scrolled to the left one digit at a time When a 5 digit parameter is selected the delimiter
43. eters 5 5 15 Rate Limit e This function is used to remove noise that cannot be removed by increasing the damping time constant e Incase unexpected noise from step signal or slurry is entered a basis is set to recognize that signal is flow rate or noise The recoginition depends on rate limit value upper and lower limit and dead time sampling time e Determination of rate limit value and dead time Rate limit value Dead time T Determine the level to reduce output Please determine the dead time fluctuation depending on output fluctuation width For example reducing 2 or more In case of noise of which is longer fluctuation by setting as 2 to reduce than the dead time please set the dead time longer a voa va va va we lt i A r e Signal processing procedures The function sets a certain upper and lower limit rate limit value for first order delay response values of flow rate data obtained in a previous sampling If currently sampled flow rate data exceeds or goes below the limit is regarded as current flow rate value Signals whose protruding portions show the same trends during a certain number of sampling times dead time are identified as flow rate signals Example 1 Step Input Input 0 to 10 10 Step Signal Ta lr es Damping time constant 3 sec Dead time 3 sec i i Rate limit value 1 63 2 E Flow rate value aft
44. ey twice in succession and the above screen appears Check that the data are correct and press the F4 key The screen displaying the parameter sub items appears again Feed the page using the arrow key and move the inverse video bar to B05 TIME UNIT PARAM BO3 FLOW SPAN 10 0 B04 FLOW UNIT m3 h HOMER SET CLR Bf ESC m h SET B04 TIME UNIT h SET B05 TIME UNIT s lt s gt lt __ d gt i lt m gt es eee Setting is completed The screen returns to the preceding screen when the F4 ESC key is pressed 6 8 Press the ENTER key twice in succession and the above screen appears Check that the data are correct and press the F4 key Pressing the ENTER key causes the data setup screen to be displayed Move the inverse video bar to h For entry of the security code see IM 1C0A11 01E IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 2 3 Setting Meter Factor The meter factors are engraved on the data plate of the combined flow tube Example set 1 1200 as meter factor L Display Description MENU B SET PE C ADJUST Use the arrow key to select B SET with the arrow key and press D DISP SEL the ENTER key E TOTAL SET F PULSE SET y Then the parameter panel is displayed Call up the menu screen ENTER PARAM B01 TAG NO B02 DAMPING 3 0 s BO3 FLOW SPAN 1 00 m s Pee Gel Vv PARAM BO6 SIZE
45. filled with liquid YES Does the liquid contain bubbles Is grounding complete s the signal cable completely end treated Recheck the liquid property Is the liquid likely to cause deposits Adjust zero when the flow tube is compleltely filled with liquid and the velocity is zero Change the mounting position or piping so that the flow tube is completely filled with liquid Provide a defoaming device on the upstream side of the flow tube Complete grounding grounding resistance must be 100Q or less Completely perform end treatment of the signal cable with PVC tubes or insulation tape so that the conductors inner shields and outer shield do not contact each other or with the case a Remove scales Especially clean the electrodes and their vincinity Remove scales with a soft brush or a piece of soft cloth Never claw or scratch the b lining Examine whether or not a valve exists immidiately before the flow tube on the upstream side Is a valve located immidiately upstream of the flow tube a Ifavalve located immidiately upstream of the flow tube is used half opened the indication may be affected with flow turbulency Move the valve downstream of the flow tube If the valve must be located on the upstream side allow for a minimum distance to the flow tube of 10 times the me
46. fort has been made to ensure the accuracy of the contents of this manual However if any errors are found please inform YOKOGAWA e Yokogawa assumes no responsibilities for this product except as stated in the warranty e If the customer or any third party is harmed by the use of this product Yokogawa assumes no responsibility for any such harm owning to any defects in the product which were not predictable or for any indirect damages e Safety 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 precau tions or with specific WARNINGS given elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument YOKOGAWA Electric Corporation 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 manual and instrument 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 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 o
47. h select 02 since L liter 10 xm Set pulse weight 10 L in parameter number E2 X Since parameter number F2 is a 5 digit data item scrolling is necessary to display all the data Mind the decimal point when setting are made The decimal point can be moved if required Set the low cut range percentage in parameter F3 Range of setting 0 to 100 of span Code Pulse Width 00 SO DUTY Max 1000P s_ min 0 0001 P s 01 0 5ms Max 1000P s min 0 0001P s 02 lms Max 500P s min 0 0001P s 03 20ms Max 25P s min 0 0001P s 04 33ms Max I5P s min 0 0001P s 05 50ms Max 10P s min 0 0001P s 06 100ms_ Max 5P s min 0 0001P s 5 it C te tt Default 01 Damped flow rate value Default 00 ON ACTIVE Select instantaneous flow rate or flow rate after damping for the pulse output The damped value is the value set in 02 Set parameter n2 to 01 when the pulse output transistor is to be off active Normally these are all required settings The following settings are made depending on the applications The n item can be opend by entering 55 in paramter number L2 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 5 2 Display of Internal Totalization Values e The flow converter can display totalization values by setting the pulse weight 1 Setting Totalization Pulse Weight Example Display 10 liter output per pulse in a f
48. h the flow direction YES y Check that the flow tube is filled with the liquid Is the flow tube full of the liquid yYES Check resisntance between the flow tube signal terminals A B and C with a multimeter NO Execute either of the following a Install flow tube to make arrow agree with flow direction b Change setting in 14 or B14 FLOW DIR NO Change piping or mouting so that the meter tube is full of liquid resistance 100MQ or more yYES Inspect inside of flow tube matter sticking to the inside of the flow tube YES Contact your agency or the nearest sales office Remove foreign matter 8 MAINTENANCE 2 Unstable Zero START Examine whether or not the flow tube is filled with liquid and the liquid does not contain bubbles flow tube filled with NO liquid completely Are bubbles YES contained in the liquid NO Examine whether or not the valves leak Are valves leaking Confirm the flow tube grounding Confirm whether or not the grounding wire is disconnected from the earth flange Is grounding complete Recheck liquid property y Does the fluid conductivity vary or is it easy to change els Liquid conductivity sometimes below Is the
49. he menu screen and move the inverse video bar to B SET Press the ENTER key to call the screen displaying the parameter sub items Move the inverse video bar to B03 FLOW SPAN Pressing the ENTER key causes the data setup screen to be displayed If the security screen is displayed enter the security code SET BOo2 DAMPING 3 0 BO3 FLOW SPAN 10 0 m s m w Ce Be a S SET B03 FLOW SPAN 10 0 m s SET B03 FLOW SPAN 1 00 m s E OS es Ea The screen displaying the parameter sub items is displayed again Feed the page using the arrow key and move the inverse video bar to the item B04 FLOW UNIT Pressing the ENTER key causes the data display to blink After confirming it press the ENTER key once more and the above screen appears If the data are correct press the F4 key Enter 10 0 using the alphanumeric keys Enter 10 0 only for the sub item B03 FLOW SPAN The unit m h is selected at items B04 and BOS SET BO4 FLOW UNIT m lt km3 gt M lt l gt lt cm3 gt me SET B04 FLOW UNIT m3 SET B03 FLOW SPAN 10 0 B04 FLOW UNIT m3 IS DA DI Ea I m S Pressing the ENTER key causes the data setup screen to be displayed Move the inverse video bar to m3 If the security screen appears enter the security code to display the above screen km 10 Xm gt _cm 107m Press the ENTER k
50. imal point set at the ci le l l RATE most significant bit cannot be displayed It is automatically shifted 1 digit to the right BT setting of 0 0001 is displayed as 0 000 on the ADMAG Forward flowrate Display forward flow rate totalization value le i D01 DISP SELECT totalization values tl fe m0 FOR TOTAL Reverse flowrate Display reverse flow rate totalization value 1 te m i D01 DISP SELECT totalization values c le it REV TOTAL Differential Differential totalization between forward z D01 DISP SELECT Between the totalization and reverse totalization l fe li E DIF TOTAL forward and is displayed fo reverse totalization values Forward flowrate Display alternately between display of D a D01 DISP SELECT and Forward RATE and FOR TTL l Ie l I RATE FOR TTL totalization values every 4 second interval tl Ie tt l Note 1 The LCD can display the following combination of units by selecting a parameter Units other than those shown below can be displayed by attaching the provided unit labels liters h 1 liters m m h m m gal h gal m IM 1E7C1 E 4 3 4 BASIC OPERATING PROCEDURES flowrate and differential between the forward and reverse totalization values Alternate display of forward flowrate and differential between the forward and reverse totalization values
51. ineer or skilled personnel Fuse WARNING replacement is not permitted for operators The fuse holder is located under the display which has to be removed to allow fuse replacement A spare fuse is taped to the cover of the converter IM 1E7C1 E 8 MAINTENANCE Before replacing the fuse make sure to turn OFF the power supply and discon CAUTION nect the power surce Use only specified fuses which should be obtained from your nearest Sales amp service Office The use of other fuses might cause fire After replacing the fuse confirm that the connector of the display board has not loosened 8 3 Trouble Shooting Although magnetic flowmeters rarely require maintenance failures occur when the instrument is not operating correctly Since a failure is located by troubleshooting the receiving instrument information This information will be described below 1 No Indication START Y Examine the converter display or LED flashing wheather an error is displayed NO IM 1E7C1 E Is an error displayed YES NO display appearing Check the code indication see 7 2 2 and examine depending on the contents Does the Is the fuse blown NO YES Does the display reappear by replacing the fuse Contact your agency or the nearest sales office YES Replacing Y NO the fuse arrow on flow tube agree it
52. ing for Totalization Display e This function is used to reset or preset totalization values of the display e Hold down the SHIFT key for more than 2 seconds while the totalization values of the flow rate are displayed to set the totalization value to the value set in parameter number E5 Display Description A ed l J l i aes Select totalization enable in parameter number E4 e Default 00 inhibit Code Description 00 Totalization presetting inhibit ol Totalization presetting enabled Set the totalization preset value in parameter number E5 The initial value is 0 if it is no setting the function is zero setting Hold down the SHIFT key for more than 2 seconds while the totalization values of the flow rate reading are displayed to set the totalization value to the value set in parameter number E5 5 5 4 Damping Time Constant e The time constant can be changed by setting the parameter number 02 to suppress a fluctuation or change a response time The time constant influences to flow rate pulse output and internal totalization However in case 00 is selected in parameter number N1 the pulse output and internal totalization are not influenced by it Display Description Default 3 seconds Set the value in parameter number 02 Range of possible settings 0 1 to 200 0 seconds
53. is output P P terminals are for common use with pulse alarm and other status output functions Therefore in case this function is used other functions are not available to use Display Description m e ml Alarm output at low flow limits can be selected 04 in it s I I parameter No 10 Detault 00 Code Content 00 Pulse output 01 Alarm output 02_ Forward reverse flow measurement 03 Automatic two range switching 04 Alarm output at low flow limit 05 _ Totalozation switch The Low Limit value can be set in parameter No 36 ee ee as parcentage for 4 to 20 mA He Default 10 Hysteresis width is set in parameter No 37 3 OS e oo Output Default 5 lOW TOW Sie ci Need eet eet Zoo ta i limits i value l i l i Hysteresis Status Output On When using reversed status ON OFF is required it can be set in n2 Output Mode IM 1E7C1 E 5 15 5 FUNCTION AND DATA SETTINGS 5 5 11 Totalization Switch Output e Incase the Internal Totalization Value increase over set level an alarm signal is output P P terminals are for common use with pulse alarm and other status output functions Therefore in case this function is used other functions are not available to use Display Description l m me Totalization switch can be
54. l to the flow This section describes two procedures for performing zero adjust one using the switches on the converter panel and the other using the BT200 Use either method Zero adjustment is made to set the instrument to 0 4mA when the flow rate is 0 The detector must be filled with fluid and let it stand until all motion has ceased e Zero adjustment should be done only when the fluid is filled in the flow tube and the IMPORTANT fluid velocity is complete zero by closing the valve e Zero adjustment should be done prior to the other operation For 30 seconds during the zero adjustment any setting cannot be accepted 7 1 1 Zero Adjustment Using Data Setting Keys The following two procedures can be used to perform zero adjustment with the data setting keys 1 Hold Down the INC Key for Two Seconds in Flow Rate Data Display Mode Display Description l fe Call up the setting mode and set 01 in C1 zero adjustment enable inhibit L ite A Default 01 f Code Content 00 INHIBIT Sue ETEA Ol ENABLE f l r Hold down the INC key for two seconds in flow rate data display mode age e SET SHIFT INC 2 seconds or longer The display panel shows ZEro r l r ci After about 30 seconds the zero correction is displayed Then the meter returns to data display mode IM 1E7C1 E 7 1 7 ACTUAL OPERATION 2 Display C2 and P
55. lay Description Selecting m SET SHIFT INC o Press the SHIFT key to cause the second digit from the l tl ll III left to flash Lt Dott SET SHIFT INC i x l Press the INC key to call up parameter number 04 u Z Code Volume Unit SET SHIFT INC Le l Press the SET key to move the 00 kma xm flashing segment to the 3 1I de S 01 m a ata area 02 lditer 03 cm 10 Xm SET SHIFT INC Press the INC key to select 04 Mgal 1 g 01 to display m See the 05 kgal it le it 06 l a a ga table on the right 07 mgal 08 kbbl 09 bbl 10 mbbl 11 ubbl SET SHIFT INC a Press the SET key once to T2 any 1 tite casue all the data to flash 3 fi ILI Ie st SET SHIFT INC Wait 2 to 3 seconds when the data starts flashing m E tio Then press the SET key to return the flashing segment s I l to the lesfmost digit 4 Selecting h SET SHIFT INC Press the SHIFT key to cause the second digit from the l IH li left to flash iD i SET SHIFT INC m F i Press the INC key to call up parameter number 05 I Je E SET SHIFT INC m C 7 T Press the SET key to move the flashing segment to the data area II le I Code Time Unit 00 d SET SHIFT INC Press the INC key to select 01 h is f the code 01 to display h 02 m See the table on the right 03 Is SET SHIFT INC i rc E Press the SET key once tocause all the data to flash Lt e i SET SHIFT INC a Wait 2 to 3 seconds when the data starts flashing
56. layed enter the security code While C02 MAGFLOW ZERO is displayed press the ENTER key once then wait a few seconds and press again AUTO ZERO is now displayed After about 30 seconds press the F4 of the Function key causes the Menu screen to be displayed The zero correction is displayed Then the meter returns to data display mode For entry of the security code see IM ICOA11 0IE 7 ACTUAL OPERATION 7 2 Self check Functions e The self check function displays instrument internal errors input output signal abnormalities setting errors and other problems e When an alarm occurs an alarm number announcing that an error has occurred is superimposed on the normal data display However alarms are only displayed during normal flow rate data display mode and when parameter numbers are changed in the setting mode Alarms are not displayed when data items are being changed e When the BT200 is used alarms are displayed in the A60 to N60 SELF CHECK parameter 7 2 1 Display and Output Status when Alarm is Present e If an error occurs the panel display LED flashes and an alarm number is superimposed on the normal display Display Contact Current Totaliza i is ti output output During this mie tie Display on BT p p current output is fixed to 2 4mA or less 4mA GOOD Normally HOLD or 21 6mA or more as selected in 4 20 u P FAULT ALM OUT out put x EEPROM FAULT current during alarm e An alarm statu
57. locity of 0 3 to 10m s The flow velocity is checked using sizing data or parameter number 13 Parameter number 13 displays the set span in flow velocity values The display of data is based on the input flow rate span value It is recommended that the accuracy of the first digit is in a 0 05 to 0 1 For example 30 m h should be set as 30 00m h The maximum numeric value that can be set is 30000 except any relation with decimal position 5 3 5 FUNCTION AND DATA SETTINGS 2 Span Setting using Display Keys Example setting 30 00 m h 5 4 e Span Value Setting Switch Operation Display SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC SET SHIFT INC VO ru _ 1 ws 1 p Setting is now completed Press the SET key during flow rate data display mode to display setting mode shown in the left figure Press the SHIFT key to cause the second digit from the left to flash Press the INC key to call up parameter number 03 Default is set as 1 0000 Change this into 030 000 Press the SET key to move the flashing segment to the fir
58. low rate data setting data and type of alarm generated Displays decimal point in the data These keys are used to change flow rate data displays and type of setting data 3 Unit Display 4 Unit Label Location 5 Data Display 6 Decimal Point 7 Setting Keys 4 1 4 BASIC OPERATING PROCEDURES 4 2 Types of Display Data Three major types of data are displayed 1 Flow Rate Data 2 Setting Mode 3 Alarm Display Mode Display Mode This mode is used to check When an alarm situation This mode displays flow parameter content and occurs this mode will rates and totalization date rewrite data This mode replace the current mode Go to the setting mode can be called up from the flow rate or setting mode and use parameter d1 to flow rate data display mode by to show what type of change display items pressing the SET key alarm has occurred This mode can be called up by pressing SET key while pressing SHIFT key when setting mode is displayed W Display Example W Display Example W Display Example main mori C 01 SLL me Pre mu Flow rate Data item 02 3 sec dumping Error 07 Coil open 7 moe C C DAN 1 Ut Perr oun m h Actual flow rate Data item 03 Span 50 0 Error 06 Input signal error Z mD T re mg C 0C TE Lt tLe mee ee Flow rate totalization value Da
59. low rate span of ggo m h IM 1E7C1 E Display Description Select the volume unit for pulse weight using parameter number E1 L b Pio Lie Code Volume Unit J 00 Volume unit in that for the flow rate span x10 01 Volume unit in that for the flow rate span x10 02 Volume unit in that for the flow rate span x10 03 Volume unit in that for the flow rate span x1 04 Volume unit in that for the flow rate span x10 05 Volume unit in that for the flow rate span x10 06 Number of pulses output per second at 100 of output Example When pulses are to be output per same liter with the flow rate span mh select 02 since L liter 10 x m Set pulse weight 10 L in parameter number E2 DSE C u did Wl TAa i X Since parameter number E2 is a 5 digit data item scrolling is J necessary to display all the data Mind the decimal point when setting are made The decimal point can be moved if required Set the low cut range percentage in parameter E3 l l out l Range of setting 0 to 100 of span Lite INI Select pulse output calculation of instantaneous flow rate or flow rate after Ii I damping Use parameter 02 to set damping constant Default 01 Damped flow rate value Item n can be opened by entering 55 in parameter number L2 5 9 5 FUNCTION AND DATA SETTINGS 5 5 3 Resett
60. nt Temperature Avoid to install the instrument at the location where temperature chages continuously If the location receives radiant heat from the plant provide heat insulation or improve ventilation 2 Atmospheric Condition Avoid to install the instrument in an corrosive atmosphere In case of installing in the corrosive atmosphere please keep ventilating sufficiently and prevent rain from entering the conduit 3 Vibration Shock Avoid to install the instrument at the location where there is heavy vibration or shock 2 2 IM 1E7C1 E 3 INSTALLATION 3 INSTALLATION WARNING This instrument must be installed by expert engineer or skilled personnel The procedures described in this chapter are not permitted for operators 3 1 Installing the Magnetic Flow Converter A signal cable AMO11 is used between the remote type flow tube and the converter The maximum signal cable length is 30m 98ft The converter is mounted on a 2 inch 60 5mm outer dia vertical or horizontal pipe See Figure 3 1 Vertical Mounting Horizontal Mounting 2 inch pipe Bracket Figure 3 1 Magnetic Flow Converter Installation IM 1E7C1 E 3 1 3 INSTALLATION 3 2 Wiring Precautions Connect outer cables of the converter to the terminals inside the converter case When the cover is removed the connecting terminals appear Connect the cables to the terminals according to Figure 3 2 1 Converter AE14 Excitation Cable Dedic
61. nter 2 i id LI SET SHIFT INC After completing the changes press SET key twice 1 Ito l l l wait slightly between presses the data setting is completed Lito 1 02 ti SET SHIFT INC S Set meter factor H to number 09 Set in the same way LI Jo 5 6 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 4 Power Frequency For DC version only the frequency differs y IMPORTANT In case of DC power supply version setting power frequency is required in areas where Display Description I C m i i Set the value in area where the frequency differs in Wwe il parameter number 12 Setting Range 47 00 to 53 00Hz Default 50 00Hz 5 5 Other Functions and Settings 5 5 1 Pulse Output 1 Pulse Output Overview e By setting a pulse weight a scaled pulse is transmitted to external counters and measuring instruments Pulse Output Overview Item Content Output Transistor contact output contact capacity is 30 V DC 200mA specifications P P When using these for pulse output alarm output or status output are not available Connecting i as the terminals are used commonly terminals Pulse width Selection DUTY50 0 5 1 20 33 50 100ms Output rate Min 0 0001 P s Max 1000 P s See 3 2 7 Connecting external instruments for information on how to connect external instruments Therefore in case this functi
62. on is used other functions are not available to use A NOTE P P terminals are for common use with pulse alarm and other status output functions 2 Procedures for Setting Pulse Output Example setting 10 liter output per pulse in a flow rate span of QQ m h Display Description Select Pulse output in parameter number 10 It te tut Mie Li Code Contents to 00 Pulse output g 01 Alarm output 02 Forward reverse flow measurement 03 Automatic two range switching 04 Alarm output at low flow limit 05 Totalization switch IM 1E7C1 E 5 7 5 FUNCTION AND DATA SETTINGS 5 8 Display Description Default 3 I tte ult it Default A 50 DUTY that are used Select the volume unit for pulse weight using parameter number F1 Code Volume Unit 00 Volume unit in that for the flow rate span x10 01 Volume unit in that for the flow rate span x10 02 Volume unit in that for the flow rate span x10 03 Volume unit in that for the flow rate span x1 04 Volume unit in that for the flow rate span x10 05 Volume unit in that for the flow rate span x10 06 Number of pulses output per second at 100 of output spanof O Select the pulse width in parameter number F4 Example When pulses are to be output per same liter with the flowrate m
63. r destruction of part or all of the product A IMPORTANT sign denotes an attention to avoid leading to damage to instrument or system failure Protective grounding terminal Function grounding terminal This terminal should not be used as a Protective grounding terminal Alternating current Direct current IM 1E7C1 E 1 1 1 INTRODUCTION e Warranty The guaranteed term of this instrument is described in the quotation We repair the damages that occurred during the guaranteed term for free Please contact with our sales office when this instrument is damaged If the instrument has trouble please inform us model code serial number and concrete substances or situations It is preferable to be attached a outline or data We decide after the examination if free repair is available or not Please consent to the followings for causes of damages that are not available as free repair even if it occured during the guaranteed term A Unsuitable or insufficient maintenance by the customer B The handling using or storage that ignore the design and specifications of the instrument Unsuitable location that ignore the description in this manual Remaking or repair by a person except whom we entrust Unsuitable removing after delivered A natural disaster ex a fire earthquake storm and flood thunderbolt and external causes Tuga For the safety using The Magnetic Flowmeter is a heavy instrument Pl
64. ra length rather coiling it up and terminate the conductors as shown in Figure 3 2 3 Avoid using intermediate terminal boards to extend the cable length or this will interrupt the shielding Since A B SA SB and C all operate at different electrical potentials securely insulate them from each other so they do not touch The shields must not be allowed to touch each other or to touch the case Cover each shield with vinyl tube or wrap in vinyl tape Conductors A and B carry the signal from the electrodes and C is at the potentials of the liquid it self signal common Shields SA and SB are kept at the same potentials ag 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 con verter errors will result if they come in contact with any other component Great care must be taken in the cable end treatment 3 INSTALLATION Unit mm inch Y7 Y i Y 8mm mm N 4 0 31 or less 0 31 or less ei 1 5 9 t On the converter side On the flow tube side User specified dimension aAMot1 4 Figure 3 2 3 Dedicated Signal Cable end Treatment 2 Power Excitation or Output to External Instrument Power Cable e Crimp on Terminal e Green Yellow covered conductors shall be used only for connection
65. ress the SET Key Twice Display C fe ml 1 Call up the setting mode and set 01 in C1 zero adjustment enable inhibit _ ie Li A Code Content 00 INHIBIT i a aie 01 ENABLE l l BEE Call up C2 and press the SET key twice as for data entry E iM an an SET SHIFT INC Twice The display panel shows ZEro m l C m After about 32 seconds the zero correction is displayed Then the meter returns to data display mode 32 seconds later C i p Displays the T e zero _ correction 7 2 IM 1E7C1 E 7 ACTUAL OPERATION 7 1 2 Zero Adjustment Via the BT200 Display Description IM 1E7C1 E MENU A DISPLAY B SET D DISP SEL E TOTAL SET F PULSE SET Ces a EO ee PARAM C01 ZERO TUNING ENABLE C02 MAGFLOW ZERO 0 05 C60 SELF CHECK GOOD DA Dl a Ee SET C02 MAGFLOW ZERO 0 05 00 05 ee 0 ee Ed SET C02 MAGFLOW ZERO AUTOZERO gt a Ee Ee PARAM C01 ZERO TUNING ENABLE C02 MAGFLOW ZERO 0 02 C60 SELF CHECK GOOD Di i i Ea Call up the menu screen and select C ADJUST Press the ENTER key to call the screen displaying the parameter sub items Select C02 MAGFLOW ZERO Pressing the ENTER key causes the data setup screen to be displayed If the security screen is disp
66. s contact A D H FAULT output is output for any A D L FAULT of the errors indicated in SIGNAL OVERFLOW the table at right COIL OPEN VEL SAPN gt 10m s VEL SPAN lt 0 3m s P SPAN gt 1000p s P SPAN gt 500m s P SPAN gt 25p s P SPAN gt 15p s P SPAN gt 10p s P SPAN gt 5p s P SPAN lt 0 0001p s T SPAN gt 1000p s T SPAN lt 0 0001p s 4 20 LMT ERROR EMPTY PIPE MULTI RANGE ERROR Note As selected in 4 20 ALM OUT output current during alarm 7 4 IM 1E7C1 E 7 2 2 Error Description and Countermeasures Error Contents Countermeasures Display on BT uP FAULT EEPROM FAULT Microprocessor error EEPROM error A D H FAULT A D converter high frequency side error A D L FAULT A D converter low frequency side error 7 ACTUAL OPERATION Contact the nearest Yokogawa office or service center SIGNAL OVERFLOW Excessive input signal Check for the following Mixup of the signal power supply execution and other cable Stray electorical currents in the measured liquid Improper grouping COIL OPEN Flow Tube coil open circuit Contact the nearest Yokogawa office or service center VEL SAPN gt 10m s Setting for span flow velocity exceeds 11 m s VEL SAPN lt 0 3m s Setting for span flow velocity is 0 2 m s or below P SPAN gt 1000p s P SPAN gt 500p s Pulse output rate exceeds 1100 p s at 50 DU
67. s in inaccurate average flow rate values This function makes it possible to accurately track flow rate changes and control calculation Display Description Select 01 pulsating flow counteraction in parameter number N6 Default 00 Code Contents 00 Nomal 01 Counteracting pulsating flow 5 19 6 6 OPERATION VIA BRAIN TERMINAL OPERATION VIA BRAIN TERMINAL Products provided with BR BRAIN communication function come equipped with a BRAIN communication function which allows them to communicate with dedicated brain terminals BT or CENTUM XL CS In the BRAIN Series communications system a 2 mA 2 4 kHz modulated signal is superimposed onto the 4 to 20 mA DC analog signal for data transmission Since the modulated wave is an AC signal superimposed on the analog signal will cause no error in the DC component of the analog signal Thus monitoring can be performed via communications while the ADMAG AE is online A BRAIN Terminal can be connected to the terminals shown in Figure 6 1 on products that are not provided with a BR BRAIN communication function 6 1 Operation Via the BT200 6 1 1 This section describes the operation procedures using a brain terminal For details on the functions of the ADMAG AE see Chapter 5 Function and Data Settings And also see the BT200 Instruction Manual IM ICOA11 01E for more detailed information BT200 Connections
68. se functions must be returned to their original status during flow rate measurements 8 1 8 MAINTENANCE 8 1 2 Setting for Test Output Via the BT200 1 Current Output Corresponding to Flow Rate Pulse and Totalization Display Display Description Select Test mode in parameter number H01 PARAM Code Description H01 TEST MODE NORMAL Normal operation TEST Po A TEST Test output H02 OUTPUT VALUE 100 lt Display H02 OUTPUT VALUE and set the value in of maximum span H03 STATUS OUT The figure shows a 100 setting NORMAL PAN Gc These functions must be returned to their original status during flow rate measurements 2 Status Output Display Description Call up the setting mode and display H1 test mode and set 01 PARAM Code Content H01 TEST MODE NORMAL Normal operation TEST lt F ae TEST Test output H02 OUTPUT VALUE 190 a Select th de of status to be output in H03 Ho3 STATUS OUT elect the mode of status to be output in 3 NORMAL F i Code Content DATA DIAG Oooo ESC i aee NORMAL Normal operation CLOSED ON Trarsistor contact ON OPEN OFF _ Trarsistor contact OFF These functions must be returned to their original status during flow rate measurements 8 2 Fuse Replacement This instrument must be installed by expart eng
69. selected as 05 in parameter TED Lil No 10 Default 00 Code Content 00 Pulse output 01 Alarm output 02 Forward reverse flow measurement 03_ Automatic two range switching 04 Alarm output at low flow limit 05 Totalization switch Switch level can be selected by calling up parameter No Lleol tees 06 ZDA Totalization Default 0 999999 7 Setting value 10000 Input Status Output Ol When using reversed status ON OFF is required it can be set in n2 Output Mode 5 16 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 5 12 Alarm Output e This function is for status output from P P terminals when an alarm occurs P P terminals are for common use with pulse alarm and other status output functions Therefore in case this function is used other functions are not available to use e All of the alarms are able to output except empty pipe detection function that can be selected in parameter No n7 as out of selection e The status goes from close to open OFF during alarming Display Description The alarm output can be selected 01 in parameter No le I1 10 and P P terminals are only for alarm output lt I i l Code Content Default 00 00 _ Pulse output 01 Alarm output 02__ Forward reverse flow measurement 03 Au
70. sing the BT200 l1 tities SET SHIFT INC The display shown when the power is turned on Selection 00 Instantaneous flow rates actual 01 02 03 04 05 06 07 08 09 10 11 Instantaneous flow rates meter values Forward flowrate totalization values Reverse flowrate totalization values Differetial Between the forward and reverse totalization values Alternate display of forward flowrate and forward flowrate totalization values Alternate display of forward flowrate and flowrate totalization values Alternate display of forward flowrate and forward flowrate Alternate display of forward flowrate and reverse totalization values Alternate display of forward flowrate and reverse flowrate totalization values Alternate display of forward flowrate and differential between the forward and reverse totalization values Alternate display of forward flowrate and differential between the forward and reverse totalization values IM 1E7C1 E TANEN SET SHIFT INC Press the SET key to go to the data mode shown above SET SHIFT INC Press the INC key to select the number of the desired display type SET SHIFT INC Press the SET key once and all data starts to flash SET SHIFT INC Press the INC
71. st digit in the data area Press the INC key to set the first digit to 0 Press the SHIFT key to move the decimal point Press the INC key to move the decimal point to 000 00 To set a 00000 as the data area is a four digit LCD the three digits and the space will be displayed as 000 Press the SHIFT key to move the flashing segment two digits to the right Press the INC key to enter 3 Press the SET key once to cause all the data to flash As the data display now will be scrolled it may not appear as shown in the left figure Wait 2 to 3 seconds when the data starts flashing Then press the SET key to return the flashing segment to the This display will also be scrolled to display 5 digit data Note 5 digit span data can be displayed but only 4 digits will be supplyed at one time As a result when the last digit is changed the last digit and the space will be displayed as the last three digits See 4 2 2 Display of 5 digit data IM 1E7C1 E IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS Setting Volume Measurement m and Time Unit h Switch Operation Disp
72. ta item C1 Zero adjust not possible Error 08 Incorrect span setting Alternate display of Ife ae C am flow rate and flow Ci te i IL Creve rate totalization value za ToS Data item d1 Selection of display items Error 20 Metering tube not Alternate display of filled with water actual flow rate and flow T mo rate totalization value k fe i Alternate display of Data item E1 Selection of totalization units actual flow rate and flow rate 4 2 IM 1E7C1 E 4 BASIC OPERATING PROCEDURES 4 2 1 Flow Rate Data Display Mode e The flow rate data display mode indicates instantaneous flow and totalized flow values The ADMAG AE can display 12 types of flow rate data e This functions can be set in the parameter d1 key of the flow converter e For changing from setting mode to flow rate data display mode press SET key while pressing SHIFT key e When a BT is used call up the D01 DISP SELECT parameter to select functions Display item Content ADMAG AE Setting BT Setting Forward Instantaneous flow rate is displayed within a 1 te mn mn D01 DISP SELECT Flow Rate range of 8 0 108 0 to 108 for the span ci je Iili RATE Actual forward The actual meter rate of instantaneous flow rate Flow Rate is displayed See note 1 The decimal place is the same as for the span l m D01 DISP SELECT setting However since a dec
73. talization switch Description Select LOW ALARM Alarm output at low flow limits in parameter Set the comparison level in parameter number B36 Set the hysteresis in parameter B37 IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 2 15 Totalization Switch Output Refer to 5 5 11 Display Description PARAM Select TOTAL SWITCH Totalization Switch in parameter number B10 BO09 HIGH MF 1 0000 B10 OUTPUT FUNC TOTAL SWITCH lt B11 4 20 ALM OUT 2 4mA OR LESS PN CS PARAM E05 TL SET VALUE E06 TOTAL SWITCH PEE E10 TL USER UNIT DN CX 6 2 16 Alarm Output Refer to 5 5 12 IM 1E7C1 E Code Content PULSE OUT Pulse output ALARM OUT Alarm output BI DIRECTION Forward reverse flow measurement AUTO 2 RANGES Automatic two range switching LOW ALARM Alarm output at low flow limits TOTAL SWTICH Totalization switch Set the switch level in parameter number E6 Display Description Set ALARM in parameter number B10 to use the P and P terminals PARAM for alarm output only B10 OUTPUT FUNC ALARM OUT pasz B11 4 20 ALM OUT h tent 2 4mA OR LESS Looe ome B12 POWER FREQ i PULSE OUT Pulse output 50 03Hz ALARM OUT Alarm output DATA DIAG zz BI DIRECTION Forward reverse flow measurement AUTO 2 RANGES A
74. tch Output 0 ee eee eseeeseeseecneeeeeaes 9 5 12 Alarm Output sc cscs a ocs rar iaa E Mis ee es 5 5 13 Data Setting Enable Inhibit eee eee eeeeteeenee 5 5 14 Procedure of Selecting Special Application Items 5 5 15 Rate LIMito trit nsten i sE ipe ap iosi 5 5 16 Pulsating FLOW eee nienn a e e ae a RER FD No IM 1E7C1 E 10th Edition Jan 2001 YK All Rights Reserved Copyright 1994 Yokogawa Electric Corporation CONTENTS Chapter 6 OPERATION VIA BRAIN TERMINAL ssesessssesssoesesereccesosossesesecoesesosseseee O 1 6 1 Operation Via the BT200 0 cece ceeceseeeeceseeeeceeeeeeeeseesaecneeeaecsaeaeesaesaes 6 1 6 1 BT200 Connections oreo ata Giordana E EE Geeta ted 6 1 6 1 2 BT200 Keypad Layout oe ec ceecsecseeeceseeseceeceseceeeeeeseeeeeeseneeaeeeas 6 3 6 1 3 Major BT200 Key Functions 00 eee ceeeeceeceeceeceseeeseeseeeeeeeeeeeeeas 6 4 6 1 4 Displaying Flow Rate Data Via the BT200 000 eee eeeeeeeeeeeeee 6 6 6 2 Setting Parameters vs 08 niesna es rena i Sth REER ees ABs 6 7 6 2 1 Setting Nominal Size s s iieis e e er a iS 6 7 6 2 2 Setting Flow Span Via the BT200 oo eee cee ceeceseeeeeeseeeeeeeeeeeeeseeees 6 8 6 2 3 Setting Meter Factor sisisi rirse i ersa seerne vesn ids sees seosseasbesvoaseassssenescs 6 9 6 24 Power Frequency osoren iieiea ieste oiera SEEE VEEE SEEE ESSE 6 10 6 2 5 Pulse QUtPUt eirese eren s raaa aa Tea E Ee assay E EEEE 6 10 6 2 6 Display of Internal Totalization Values eee cee eeec
75. ter diameter or use the valve fully open Check the operation with the AM012 calibrator and you will be able to confirm the error of the converter or of Flow Tube Contact the nearest Yokogawa office or service center IM 1E7C1 E 8 5
76. to PROTECTIVE CONDUCTOR TERMINALS e Conform to IEC227 or IEC245 or equivalent national authorization Excitation or Output Cable e Please use Polyvinyl chloride insulated and sheathed control cables JIS C3401 or Polyvinyl chloride insulated and sheathed portable power cables JIS C3312 or equivalents Outer Diameter e 6 5 to 12mm in diameter 10 5 or 11 5mm for waterproof gland ECG ECU Nominal Cross Section e Single wire 0 5 to 2 5mm Stranded wire 0 5 to 2 5mm Unit mm inch On the converter side On the flow tube side Figure 3 2 4 End Treatment of Excitation Cable IM 1E7C1 E 3 INSTALLATION 3 2 4 DC Connections 1 Connecting Power Supply In case of 24V DC power supply AC power supplies and polarities cannnot IMPORTANT be connected in reverse Although such a connection does not have a detrimental effect on the circuit itself it will cause the fuse to melt 2 Supply Power Rating for 24VDC In case of 24V DC power supply the specification for the supply voltage is IMPORTANT 24V DC 15 to 20 but the input voltage of the converter drops due to cable resistance so it should be used within the following range Supply Voltage and Cable Length Usable range E V Cable cross section area 1 25mm Cable cross section area 2mm 3 Setting Power Supply Frequency In case of DC power supply version the frequency of the power supply has to be adjusted Ple
77. tomatic two range switching 04 Alarm output at low flow limit 05 Totalization switch x II The empty pipe output selection can be set in parameter Ii te Li ae gt No n7 Default 00 Code Content 00 ALARM 01 NO ALARM Item N can be opened by entering 55 in parameter number L2 5 5 13 Data Setting Enable Inhibit e This function can inhibit to change all data except parameter No L1 However auto zero adjustment function can work if it has been set in parameter No CTS And the preset totalization value function also can work if it has been set in param eter No EL Display Description l Ie al The data setting inhibit i set 00 in pare EIS g inhibit item can be set 00 in parameter number L1 ee Ge S Default 01 Code Content 00 INHIBIT 01 ENABLE IM 1E7C1 E 5 17 5 FUNCTION AND DATA SETTINGS 5 5 14 Procedure of Selecting Special Application Items e Only the special apprication n items shipped being unpublished In case the n items should be used it can be set 55 in parameter No L2 Display Description l Ie E E we It is possible to open up to item n when 55 is entered in parameternumber E IJ u L2 Default 00 Code Content 00 Accessible up to L parameters 0l Accessible up to n param
78. umeric key is entered is entered Example of entry Key operation He Os Hie Eea oe Selection of uppercase lowercase of letters Uppercase and lowercase letters can be selected alternately by pressing the function key F2 CAPS Entry of uppercase letters Entry of lowercase letters rele Te MA 4 4 DALEM An 6 4 IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL e Entry of codes Codes can be entered by pressing the function key F1 CODE Every time F1 CODE is pressed the codes are displayed at the cursor position in the order shown below Poe ee ee E ENG oe i e To enter characters after the codes above move the cursor using the gt key before entry Example of entry Key operation ort HF ae W m F2 F1 SHIFT 6 SHIFT 1 a m etter 2 Function Keys The functions of the function keys vary with the commands being displayed on the display panel MENU A DISPLAY B SET C ADJUST D DISP SEL E TOTAL SET F PULSE SET IM 1E7C1 E Function keys Command Description ADJ Calls up the zero adjustment menu CAPS caps Changes the uppercase lowercase mode CLR Clears entered data deletes all data COPY Prints parameters on the screen DATA Updates parameter data DEL Deletes one character DIAG Calls up the self check screen ESC
79. unctions Therefore in case this function is used other functions are not available to use Display Description m m Automatic two range transfer can be selected 03 in l I i it l lt parameter No 10 Default 00 Code Content 00 Pulse output 01 Alarm output 02 Forward reverse flow measurement 03 Automatic two range switching 04 Alarm output at low flow limit 05 Totalization switch Forward second range can be set by calling up parameter Te TTT No 33 l le l I il I Setting restrictions First range lt 2nd range Further second range span should be set in the same number of places of decimals as first range span in 7 m i we parameter No 03 l Ie tt i it Example First range 1 000 then second range should be 4 000 Default 10 Hysteresis width at switching range can be set in parameter No 34 It is the rate of first range span Output A 1st range 2nd range 100 r aseen sn Se A ES assess m sr aoe se oh 9 Flow Rat ai Status Output ON pe Hysteresis Status Output 1st range OFF 2nd range ON When using reversed status ON OFF is required it can be set in n2 Output Mode 5 14 IM 1E7C1 E 5 FUNCTION AND DATA SETTINGS 5 5 10 Alarm Output at Low Flow Limit Flow Switch e Incase flow rate decrease under set level an status signal
80. utomatic two range switching LOW ALARM Alarm output at low flow limits PARAM TOTAL SWTICH Totalization switch NO6 PULSING FLOW NO Select whether an empty pipe alarm is to be performed or not in NO7 EMPTY PIPE parameter number N07 ALARM 4 N60 SELF CHECK Code Content GOOD tieu ALARM ALARM Z GX NO ALARM NO ALARM The N item can be opend by entering 55 in parameter number L02 6 15 6 OPERATION VIA BRAIN TERMINAL 6 2 17 Data Setting Enable Inhibit Refer to 5 5 13 e This function makes it possible to inhibit all data changes except L1 However automatic zero adjustment can be made if the automatic zero adjustment function is enabled set in C1 Also totalization presetting can be done if the totalization presetting function is enabled set in E4 Display Description PARAM Selecting INHIBIT in parameter number L01 disables data setting LO1 TUNING INHIBIT aes LO2 KEY i 00 i L60 SELF CHECK Code Content GOOD ENABLE Data setting enabled lt Default DATA DIAG INHIBIT Data setting inhibit 6 2 18 Procedure of Selecting Special Application Items Refer to 5 5 14 Display Description PARAM LO1 TUNING It is possible to open up to item N when 55 is entered in parameter INHIBIT number L02 LO2 KEY JISE cece FS
81. verse video bar to B SET screen displaying the parameter sub data setup screen to be displayed If items Move the inverse video bar the security screen is displayed enter to B06 SIZE UNIT the security code SET SET SET B05 TIME UNIT BO6 SIZE UNIT BO6 SIZE UNIT IS mm mm BO6 SIZE UNIT lt EG gt mm lt inch gt 100 0 Did m E ee Ee Ee a The screen displaying the parameter Pressing the ENTER key causes the Select mm sub items is displayed again Feed data display to blink After the page using the arrow key and confirming it press the ENTER key move the inverse video bar to the once more and the above screen item B07 NOMINAL SIZE appears If the data are correct press the F4 key SET SET PARAM BO7 NOMINAL SIZE BO7 NOMINAL SIZE B05 TIME UNIT 100 0 mm 50 0 mm IS m BO6 SIZE UNIT mm 50 0 mm ee ee E ee Ee Ee HOME Enter 50 0 using the alphanumeric Press the ENTER key twice and the Setting is completed The screen keys above screen appears Check that the returns to the preceding screen when data are correct and press the F4 the F4 ESC key is pressed key IM 1E7C1 E 6 OPERATION VIA BRAIN TERMINAL 6 2 2 Setting Flow Span Via the BT200 Example Flow span 10 00 m h Inverse video bai r MENU PARAM A DISPLAY B01 TAG NO C ADJUST B02 DAMPING D DISP SEL 3 0 s E TOTAL SET F PULSE SET 1 00 m s HOME Dx E SET B03 FLOW SPAN 1 00 m s E OS es Ea Call up t
82. x 4P AC power supply Figure 3 2 8 Contact Output Connection IM 1E7C1 E 3 7 4 4 BASIC OPERATING PROCEDURES BASIC OPERATING PROCEDURES All data settings can be performed with the three keys on the front panel SET SHIFT and INC or using a handheld BRAIN BT terminal The following sections describe basic data configurations and how to use the three panel keys See chapter 6 for information on BT operations 4 1 Liquid Crystal Display 3 Unit Display Figure 4 1 shows the configuration of the ADMAG AE display panel if equipped The figure shows display when fully lit 1 LED red Normal operation off During alarm flashes 4 Unit Label Location 2 Delimiter 5 Data Display Units displayed liter gal gallon ms cubic meters h hour m minute If other units are to be used attach labels giving the specific unit 6 Decimal Points 7 Setting Keys Figure 4 1 Configuration of Display 1 LED red This LED is off during normal operation and flashes when an alarm condition has occurred 2 Delimiter The delimiter colon indicates that the displayed data is in setting mode Displays flow rate units In order to display other units the required unit label should be selected from the provided data sheets and attached as shown To display units not on the LCD select the required label from the provided data sheets and attach it here Displays f

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