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Din Rail ultrasonic flowmeter User Manual

1. Error code See table below 2 Reading the recorded meter data command 49 Format 2Ah XXh 49h Answer 26hXXh49h LL BCD 435 ZZh The difference between the command 4A and command 49 is that the late command reads out the data which are recorded in the meter by the time which is defined by command 4C 3 Change the address of the meter command 4B Format 2Ah XXh4Bh YYh Answer 26h XXh4Bh YYh If XXh Y Yh this command can be used to do a loop test the net work or to scan and find the existed meters in the network Please pay attention to that the network may lose meters if this command is used in a noisy network 4 Change or assign a time for meter data recording command 4C Format 2Ah XXh 4Ch DDh HHh Answer 26h XXh 4Ch DDh HHh MMh ZZh DDh stands for the day HHh for hour MM for minute data are in BCD code DD is the day of this month for example 2Ah 86h 4Ch 12h 15h stands for assigning a recording time for the number 86 meter 86 the meter will record the flow rate total net flow the working timer and the error code when time is 15 00 the 12 of this month The recorded date will be read out by command 49 If DD 0 it stands that the data recording will take place by 15 00 for every day 5 Standard date and time broadcasting command 4D Format 2Ah AAh 4Dh ssmmhhDDMMY Y PDF XE pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Answer no answ
2. PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual By default the produced data will be directed to the internal serial bus thermal printer You can also direct those data to the serial communication port This is not a window but a command to copy the current display window By default the produced data will be directed to the internal serial bus thermal printer You can also M99 direct those data to the serial communication port By use of the window copying function you can hardcopy very window displaying manually by switching windows or you can obtain the window displaying data by communication Browse the 32 recorded instrument power on and power off date and time with the flow M 0 rate at the time of power on and off M41 Displays the total working time of the flow meter When the backup battery is removed the total working time will be reset to zero M 2 Displays the last power off date and time M 3 Displays the last power off flow rate M 4 Displays how many times of has been powered on and powered off A scientific calculator for the convenience of field working M45 All the values are in single accuracy The calculator can be used while the flow meter is conducting flow measurement Water density and PT100 temperature can also be found in this function Set fluid sound speed threshold M46 Whenever the estimated sound
3. M36 Turn on or turn off the NEG negative totalizer 1 Totalizer reset M37 2 Restore the factory default settings parameters Press the dot key followed by the backspace key Attention It is recommended to make note on the parameters before doing the restoration M38 Manual totalizer used for easier calibration Press a key to start and press a key to stop the manual totalizer Interface Language selection M39 The selection could also be changed automatically by the system if English LCD display is used as the display device M40 Flow rate damper for a stable value The damping parameter ranges form 0 to 999 seconds 0 means there is no damping Factory default is 10 seconds M41 Low flow rate or zero flow rate cut off to avoid invalid accumulation M42 Zero calibration Zero point setup Make sure the liquid in the pipe is not running while doing the setup M43 Clear the zero point value and restore the solidified zero point value M44 Set up a flow bias Generally this value should be 0 M45 Flow rate scale factor The default value is 1 11 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Keep this value as 1 when no calibration has been made Networks address identification number Any integer can be entered except 13 0DH carriage return 10 0AH line feeding
4. 42 2AH 38 65535 Every set of the instrument in a network environment should have a unique IDN Please refer to the chapter for communication System locker to avoid modification of the system parameters If password is forgotten you could send a command LOCKO to the serial input to unlock Or you can write 0 to REGISTER49 50 under MODBUS protocol Entry to linearity correcting data inputs By using of this function the non linearity of flow meter will be corrected Correcting data shall be obtained by careful calibration Displays the input contents for the serial port By checking the displays you can know if the communication is ok Switches for the built in data logger There are as many as 22 different items can be chosen To turn this function select YES the system will ask for selecting the items There are 22 items available Turn on all those items you want to output Window to setup the time of scheduled output function data logger or Thermo printer This includes start time time interval and how many times of output When a number great than 8000 entered for the times of output It means the output will be keeping always The minimum time interval is 1 second and the maximum is 24 hours Data logging direction control 1 If Send to RS485 is selected all the data produced by the data logger will be transmitted out through the RS 232 RS485 interface 2 If To the internal serial
5. M51 start time 20 00 00 M51 interval 10 00 00 M51 log times 29999 means always M80 select item 9 M81 input 100 Unit is defined in M30 M31 M32 The built in batch controller Set the flow batch value dose The internal output of the batch controller can be directed either to the OCT or the RELAY M81 output circuits M81 and M80 should be used together to configure the batch controller Note Because the measuring period is 500mS the flow for every dos should be keeping at 60 seconds long to get a 1 dose accuracy View the daily monthly and yearly flow totalizer and thermal energy totalizer value M82 The totalizer values and errors for the last 64 days 32 last 32 months and last 2 years are stored in the RAM memory To view them use the ENT and UP Down keys Automatic Amending Function for automatic offline compensation Select YES to enable this function select NO to disable it When the function is enabled The flow meter will estimate the average flow uncounted or lost during the offline session and add the result to the totalizer M83 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual The estimation of the uncounted flow is made by computing the product of the offline time period and the average flow rate which is the average of the flow rate before going offline and the one after going on line
6. 0 20mA td ddddddE dd cr If AIl cr Return temperature at T1 input d ddddddE dd cr 1f BA4 cr Return current value of AIA 0 20mA d ddddddE dd cr 1f PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual RING cr If Handshaking request from a modem ATA CR If OK cr Acknowledgement from a modem Po Handshaking from the flow meter to modem AT CR LF GA cr Special command for GSM network note id Dm me note 9 Mu a es note 9 Note 0 cr stand for carriage return its ASCII value is ODH 1f stand for line feed its ASCH value is OAH 1 d stand for a digit number of 0 9 0 is expressed as 0 000000E 00 2 d stand for digit 0 9 the number before E is an integer 3 Working status code 1 6 letters refer to error code related chapter 4 s is ON OFP or UD For example TR ON RL ON means the OCT and RELAY are closed TR UD RL UD means the OCT and RELAY are not used 5 stand for key value for example value 30H means key 0 The command MA4 cr acts just like the number 4 key on the keypad was pressed 6 a stands for the output current value The maximum value should not exceed 20 0 For example AO2 34567 AO0 2 7 dddddddd stands for the Electronic Serial Number 8 Ifthere are more than one devices in a network all the basic command must be prefixed with N or W
7. E LCD buffer pointer INTEGER PDF XE pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 0311 2 Worked time for today LONG Unsigned in seconds Worked time for this month LONG Unsigned in seconds Unit for flow rate INTEGER See note 5 Unit for flow totalizer INTEGER Range 0 7 see note 1 Multiplier for totalizer INTEGER Range 0 7 see note 1 Multiplier for energy accumulator INTEGER Range 0 10 see note 1 Unit for energy rate INTEGER 0 GJ_ 1 Kcal 2 KWh 3 BTU Device address INTEGER User scale factor REAL4 Manufacturer scale factor REAL4 Read only Electronic serial number BCD High byte first Note 1 The internal accumulator is been presented by a LONG number for the integer part together with a REAL number for the decimal fraction In general uses only the integer part needs to be read Reading the fraction can be omitted The final accumulator result has a relation with unit and multiplier Assume N stands for the integer part for the positive accumulator the integer part is the content of REG 0009 0010 a 32 bits signed LONG integer Nf stands for the decimal fraction part for the positive accumulator the fraction part is the content of REG 0011 0012 a 32 bits REAL float number n stands for the flow multiplier REG 1439 then The final positive flow rate N Nf x 10n 3 in unit decided by REG 1438
8. The meaning of REG 1438 which has a range of 0 7 is as following O cubic meter m 1 liter L 2 American gallon GAL 3 imperial gallon IGL 4 American million gallon MGL 5 Cubic feet CF 6 American oil barrel 1 barrel 42gallon OB 7 Imperial oil barrel IB While 32 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual The energy flow rate N Nf x109 4 unit decided by REG 1441 n 0 10 is the energy multiplier which is in REG1440 2 Other variables are not given here Call us if you have a need 3 Please note there are many of the data that is not applicable for the non energy measurement users These none energy related registers only serves for the intension of only one unique register table provided both with flow meter and energy meat 4 Meaning in error code BitO no received signal Bitl low received signal Bit2 poor received signal Bit3 pipe empty Bit4 hardware failure Bit5 receiving circuits gain in adjusting Bit6 frequency at the frequency output over flow Bit7 current at 4 20mA over flow Bit8 RAM check sum error Bit9 main clock or timer clock error BitlO parameters check sum error Bitll ROM check sum error Bitl2 temperature circuits error Bitl3 reserved Bitl4 internal timer over flow Bitl5 analog input over range Please try to override these energy related bits first when in flow only measurement PDF XC Ff
9. 0 65535 except for the value of 13 ODH carriage return 10 OAH line feed 42 2AH 38 26H amp For example if the velocity of number 12345 flow meter is wanted the command can be like W12345DV CR 57H 31H 32H 33H 34H 35H 44H 56H 0DH in binary numbers 4 The command connecter amp The command connecter amp adds several basic commands into a one line compound command The compound command should not exceed a length of over 253 characters The prefix P should be added before every basic command to make the returned results having a check sum For example if the 1 flow rate 2 velocity 3 positive totalizer 4 net energy totalizer 5 the AII input 6 the AI2 input of the address number 4321 flow meter are wanted to return with check sum the one line command is like W4321PDQD amp PDV amp PDI amp PDIE amp PBAI amp PAD CR The returned data are 0 000000E 00m3 d AC CR 0 000000E 00m s 88 CR 1234567E 0m3 F7 CR 0 000000E 0GJ DA CR PDF XE pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 7 838879E 00mA 59 3 911033E 01 8E CR Any command can be connected together For example if a serious key want be sent to set up the outer diameter to 1234 567 mm a compound command will be MENU11 amp M1 amp M2 amp M3 amp M4 amp M amp M5 amp M6 amp M7 amp M CR 6 3 The compatible communication protocols Flow meters made by Huizhong hav
10. BUS is selected the data will be transmitted to the internal serial bus which allows a thermal printer or a 4 20mA analog output module to be connected to it Display analog inputs AI5 current value and its corresponding temperature or pressure or liquid level value Pulse width setup for the OCT OCT1 output Minimum is 6 mS maximum is 1000 mS Select analog output 4 20mA current loop or CL mode Available options 0 4 20mA output mode setup the output range from 4 20mA 1 0 20mA output mode setup the output range from 4 20mA This mode can only be used with Version 15 flow meter 2 Serial port controls 0 20mA 3 4 20mA corresponding fluid sound speed 4 20 4 20mA mode 5 0 4 20mA mode can only be used with Version 15 flow meter 6 20 0 20mA mode can only be used with Version 15 flow meter 7 4 20mA corresponding flow velocity 8 4 20mA corresponding heat flow rate 4mA or OmA output value Set the value which corresponds to 4mA or OmA output current 4mA or OmA is determined by the setting in M55 20mA output value Set the value which corresponds to 20mA output current Current loop verification Check if the current loop is calibrated correctly PDF SCHEER pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual M59 Display the present output current of current loop circuit Setup system date and time Press ENT for modificat
11. and then select YES to reset the timer 5 23 How to use manual totalizer Use M38 for the manual totalizer Press ENT key to start and stop the totalizer PDF XE pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 24 How to check ESN and other minor details Every set of the flow meter utilizes a unique ESN to identify the meter The ESN is an 8 digit number that provides the information of version and manufacturing date The user can also employ the ESN for instrumentation management The ESN is displayed in window M61 Other details about the instrument are the total working hours displayed in window M 1 and the total power on times displayed in window M 4 5 25 How to use data logger for scheduled output Use menu window 51 to setup the time of scheduled output including start time time interval and how many times of output Then use menu window 50 to turn on data logger and select the items you want to output 5 26 How to output voltage signal Parallel a 250 resistance to the terminal of the Current loop output No 21 22 then you can change the 4 20mA output to analogue voltage output 5 27 How to adjust LCD display You may use menu window 70 to setup the LCD display backlight and menu window 71 to adjust contrast 5 28How to use RS232 RS485 Use menu window 62 to set up RS232 RS485 AII the devices connected with flow meter should have matched serial configuratio
12. power on Flow rate after 60 seconds when power on 3611 3612 Flow rate when power off 3613 3614 Time duration when off In seconds 3615 3616 Corrected lost flow when off In cubic meters 3825 3840 PDF XE pdfFactory Pro UGUBARAKGUEE www fineprint cn The 32 data block Din Rail Mounted Ultrasonic flowmeter User Manual 6 2 The FUJI extended communication protocol The flowmeter is compatible with FUJI extended communication protocol which used in our previous Version ultrasonic flow meters This protocol is a set of basic commands that are in ASCII format ending with a carriage return CR and line feed LF For most of the commands The line feed LF should be better omitted for fast responding Data format 0 Returns flow rate per day 1 DOD cr Hote d ddddddE dd cr note DI cr Return positive totalizer te2 dddddddE d cr 0 DA cr OCT and RELAY alarm signal 4 TR s RL s cr 20te D I cr Return the present date and time yy mm dd hh mm ss cr Time TDS1 cr Set date and time yy mm dd hh mm ss EE M cr Send a key value as if a key is pressed is the key value LOCKO cr Unlock the system Has nothing to do with the original password LOCK 1 cr Lock the system Can be opened by press ENT key PDF XE pdfFactory Pro UGUBRARAKGUE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Select interface
13. sound velocity If this value has an obvious difference with the actual fluid sound speed pipe parameters entered and the transducer installation should be checked again Displays total transit time and delta time transit time difference M94 Displays the Reynolds number and the pipe factor used by the flow rate measurement program Pipe factor is calculated based on the ratio of the line average velocity and the cross section average velocity M95 1 Display the positive and negative energy totalizers 2 Upon entering this window the circular display function will be started automatically The following windows will be displayed one by one each window will stay for 8 seconds M95 gt gt M00 gt gt M01 gt gt M02 gt gt M02 gt gt M03 gt gt M04 gt gt M05 gt gt M06 gt gt M07 gt gt M08 gt gt M90 gt gt M9 1 gt gt M92 gt gt M93 gt gt M94 gt gt M95 This function allows the user to visit all the important information without any manual action To stop this function simply press a key Or switch to a window other than M95 This is not a window but a command for the thermal printer to advance 5 lines of paper This is not a window but a command to print the pipe parameters By default the produced data will be directed to the internal serial bus thermal printer You can also direct those data to the serial communication port This is not a window but a command to print the diagnostic information
14. speed displayed in M92 exceeds this threshold an alarms signal will be generated and can transmitted to BUZZER or OCT or RELAY This function can used to produce an alarm or output when fluid material changes M 7 Displays total flow for this month only for the time past M 8 Displays total flow for this year only for the time past M 9 Display the not working total time in seconds The total failure timer will also include the time when power off if the back up battery is applied M 2 Entry to solidify the zero point Password protected Setup the Q value threshold M 5 If the present Q is below this threshold flow rate will be set to 0 This function is useful when flow meter is installed in noisy environment or on airy pipes M 8 The maximum flow rates for today and this month M 9 Serial port tester with CMM command output for very second M 0 Entry to hardware adjusting windows only for the manufacturer M 1 4 20mA output adjustment M 2 4mA calibration for AI3 input M 3 20mA calibration for AI3 input M 4 4mA calibration for AI4 input M 5 20mA calibration for AI4 input M 6 4mA calibration for AI5 input M 7 20mA calibration for AI5 input M 8 Lower Temperature Zero setup for the PT100 M 9 Higher Temperature Zero setup for the PT100 M A Temperature Calibration at 50 C PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Moun
15. the Multiplier as 2 X0 1 under window M33 3 Select the output option 9 POS INT Pulse under window M77 INT stands for totalized 5 17 How to produce an alarm signal There are 2 types of hardware alarm signals that are available with this instrument One is the Buzzer and the other is the OCT output Both for the Buzzer and OCT output the triggering sources of the event include the following 1 There is no receiving signal 2 There is poor signal received 3 The flow meter is not in normal measurement modes 4 Reverse flow 5 Overflow occurs at the analogue output by 100 or more 6 Overflow occurs at the frequency output by 12096 or more 7 The flow rate is out of the specified range which is configured in windows M73 and M74 for Alarm 1 and in windows M75 and M76 for Alarm 2 Example A assume we need the Buzzer to start beeping when the flow meter is not ready in normal measurement Switch to M77 select item 2 Abnormal Measurement State Example B assume we need the Buzzer to start beeping when the flow rate is less than 300 m h and greater than 1000m7 h The following setup steps would be recommended 1 Enter flow rate lower limit 300 in M73 for 1 alarm 2 Enter flow rate upper limit 1000 in M74 for 1 alarm 3 Select item 6 Alarm 1 in M77 Example C assume we need the OCT output to activate when flow rate exceeds 100 500m h and the relay output to activate when flow rate exceeds 60
16. to output voltage signa 5 ettet tette at eter ER CR Fe ERE Th Le ER na rhe Eh eoa eb ab esee cR rie aN 24 5 27 How to adjust LCD display teet e EE EAR e n ea ebe EYES e revo EUR 24 5 28How tO USE RS232 RS4853 avs egeret rii tite Ee HERR OG ETE ERR OIN EFE GEEK Ee TE ERE 24 5 29 How to use automatic amending function for offline compensation eeesseeeseeeenenenne 25 5 30 How to use batch controller ette etre tete inon ESENES AEAEE EOSS Eai 25 5 31 How to adjust analogue output eese nennen oas aS NEE ENEA Ea etn enne tests etre nne nnei 25 5 32 How to solidify parameters 5 perte ee HERE GERE ek UI EXC RF aa ERE ES PO ERR 25 5 33 How to enter parameters of user type transducer esessesseseeseeseeeeeeeee eene nente etre tnennennen 26 5 34 How to use circular display function eesssssseesessseeeeeeee nennen nennen en en renre nne enne nnne 26 5 35 How to enter into linearity correcting and enter into the data oo eee eee cee eeeceeeeseeaeeeeeeeesesaeeeeeeeeaees 26 5 36 How to save restore frequently used pipe parameters essesssesseseeeeeee nennen ener 27 PDF SCV pdfFactory Pro TXUHBUORGUE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 6 Comm nication Protocol naseer e ainara E EAEE aN E ae DETE ES EREA 27 6 1 The MODBUS protocol 5 erre ro reri e erre OE eR E TO FREI EHE ETE PEOR H OPE tossed 28 6 1
17. type transducer is selected you need enter additional 4 PI type transducer parameters that describe the PI type transducers Window for selecting the transducer mounting methods M24 Four methods can be selected 0 V method 1 Z method 2 N method 3 W method M25 Display the transducer mounting spacing or distance 1 A switch for the parameters in flash memory will be loaded when power is turned on The default option is that the parameters will be loaded If this switch is not turned on the system will try to use the parameters in the system RAM if these parameters are M26 ok otherwise the system will load the parameters in flash memory 2 Function to store the current parameters into the flash memory so that these parameters will be solidified and will be loaded as the default parameters every time when power is turned on Entry to store to or restore from the internal Flash memory as many as 9 different pipe parameter configurations M27 To save or load the current setup parameter use the going up or going down keys to change the address number press ENT key and use going down or going up keys to select to save to or load from the memory M28 Entry to determine whether or not to hold or to keep the last good value when poor signal condition occurs YES is the default setup PDF SCHEER pdfFactory Pro UGUHBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Entry to setup empty signal th
18. which correspond to the minimum current 4mA and the maximum current 20mA Enter the two values in M56 and M57 Example A flow rate range is 0 500m h Just enter 0 in M56 and 500 in M57 Example B flow rate range is 500 0 1000m h If flow direction is not an issue for you you may select 20 4 20mA mode in M55 Then enter 500 in M56 and 1000 in M57 If flow direction is an issue you may select 0 4 20mA mode in M55 This means that the current loop will output 0 4mA when flow rate is negative and 4 20mA when flow rate is positive Enter 500 in M56 and 1000 in M57 You may need to calibrate and test the current output before using it Just go to menu M58 and do the following First connect an ammeter to the current output Press MENU 5 8 then ENTI to enter into menu M58 Use A and V to display OmA AmA 8mA 16mA 20mA orderly record the corresponding reading on the ammeter Calculate the differences between the readings and the selected ones For instance when 4mA is selected the actual output current shown on the ammeter is 4 01mA Then the difference is 0 01mA If the differences are not within tolerance calibrate the current loop The present current loop output is displayed in Window M59 It changes along with flow rate change 5 15 How to use Frequency Output There is a Frequency Output for the series ultrasonic flowmeters This fre
19. 0 1000m3 h The following setup steps would be PDF XC FfEH pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual recommended Enter flow rate lower limit 100 in M73 1 2 Enter flow rate upper limit 500 in M74 3 Enter flow rate lower limit 600 in M75 4 Enter flow rate lower limit 1000 in M76 5 Select item 6 Alarm 1 in M78 6 Select item 6 Alarm 1 in M79 5 18 How to use built in Buzzer The built in buzzer is user configurable It can be used as an alarm Use M77 for setups 5 19 How to use OCT output The OCT output is user configurable which can be performed by selecting the proper input source such as pulse output Use M78 for the setups Please make sure that the Frequency Output shares the OCT The OCT output shares pins with the RS 232C interface and the terminal is at Pin 1 and 8 5 20 How to modify built in calendar Because the flowmeter has no built in battery so while power on users need to adjust calendar and time in M60 Especially while software updating or data logger 5 21 How to view Totalizers Use M82 to view the totalizers that are comprised of a daily totalizer a monthly totalizer and a yearly totalizer 5 22 How to use Working Timer Use the working timer to check the time that has passed with a certain kind of operation For example use it as a timer to show how long a fully charged battery will last Under M72 press ENT key
20. 1 MODBUS REGISTERS TABLE insine aa a nne nete trennen a trennen ener etn enne 28 6 1 2 REGISTER TABLE for the DATE accumulators eesesseseeeeseeeeeeeneenneere nennen 34 6 1 3 REGISTER for power on and power off essent en rennen eere 35 6 2 The FUJI extended communication protocol eese eene rnei a aii 37 6 2 1 Command prefixes and the command connector sess eene 39 6 3 The compatible communication protocols cece cece eseeseceeceeeesecseceeeesecsecseseseeaeeaeceseeeeaesaeseeseaseaeeaeseeeeaee 41 6 4 Key Value Table nene a D FIER ER FERREUS EUG EUETET aa aE A AEE EASA RR 43 pss colcsnes coop OM 43 7 1 Power on Error Displays and Counter Measures eese en ener en etre nnne 43 7 2 Error Code and Counter Measures esses iE EAE tre EN trenes tests asas 44 I 3 Other Problems and Sol tions terere ttr o PR PEE REPRO o ONSE a PUER AEG Re dE eindin 45 2 PDF SCHEER pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 1 Must knows Please read the following paragraphs when you use our ultrasonic flowmeter for the first time 1 All setup parameter data are stored in the RAM memory temporally Users need to solidify the parameters when setups are been finished that is to store the parameter to the internal flash memory Go to Menu26 Select the option that says make def
21. 36V 8 36V Power supply 10 36V AC is also applicable to these two terminal 485 485 RS485 AO AO IN Analog output UP UP Connect to the upstream transducer DN DN Connect to the downstream transducer GND Ground for the transducers NOT for power and AO and RS485 Avoid of making any connection from power to the GND terminal or the isolation will lost T1 T2 Connect to signal terminals of the PT100 RTD PDF XAH pdfFactory Pro WHIRI www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual TX1 TX2 Connect to the power terminals of the PT100 RTD The return terminals of the RTD connect to GND AI3 AI4 AIS Analog inputs Ground connect to GND OCT OCT OCT output terminals Refer to Mneu78 Relay Relay Relay outputs refer to MENU79 4 Menu Window Details The flow meter user interface comprises about 100 independent windows which are numbered by M00 M01 M02 M99 M 0 M 1 etc You do not need to remember all the menu windows Just remember the most command used windows and the proximate window numbers of some uncommonly used windows would be sufficient You can always use the going up and going down key to find the right window Note 1 It is recommended to practice those menu windows on your flow meter while reading this chapter for the sake of easier understanding 2 To quickly switch to a menu window simply press the MENU key followed by the window number a two digit
22. 9 Error Code BCD 3330 Month and year BCD Year in high byte 3331 3332 Total working time LONG 3333 3334 Net total flow for the REALA month 3335 3336 Net total energy for the REALA month 3337 Error Code 3338 Month and year Year in high byte 3339 3340 Total working time 3341 3342 Net total flow for the month 3343 3344 Net total energy for the 3571 3584 Data block No 31 3 There is no direct data for the year data for the year could be conducted from the data of the months 6 1 3 REGISTER for power on and power off With every power on and power off the new generation flow meter will record data about the time duration statue byte and the flow rate into a data block Every data block consists 32 bytes of data PDF XE pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual There are as many as 16 blocks of data can be recorded for 16 times of power on and 16 times of power off The data blocks are in a structure of loop queue The 16th data block will override the first block by default The location of the current block is presented in the data pointer The current power on data block is pointed by the decease by 1 of the pointer MODBUS registers table for the power on and power off Block No Register Variable Format Note n a 0164 Pointer Integer Range 0 31 3585 Power on second
23. 96 Cable Specifications Shielded transducer cable Standard length 2x15 2x5m Can be extended to 1640 500m Cable should not be laid in parallel with high voltage lines neither should it be close to strong interference source such as power transformer Pipe and liquids applications 17 240 DN25mm DN6000mm Pipe size RET For smaller pipe size flow cell type is recommended All metal most plastic fiber glass cement etc Allow pipe liner Upstream 10D downstream 5D where D is diameter If a pump is near the straight pipe Straight pipe run section following the pump should be over 30D T Virtually all most commonly used liquids full pipe pure suspension electrically Liquids type R conductive or non conductive Liquids temp 40 F 312 F 40 C 155 Suspension lt 2 particle size smaller 100um lt 20000ppm concentration Have a good performance in measuring most sewage pipe Note flow rate is calculated as the product of velocity and pipe cross section area Velocity accuracy may vary for small pipe lt 1 5 for stainless steel pipe and lt 1 for other pipes at low flow rate PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 3 Wiring Terminal Instructin PCB wire terminal instruction OOOO OOU 0930937375 WWwe x82 32IS 82d Terminals NOTE The terminal pin outs may vary with different module 8
24. Contents IM Urna p 3 PAN PAM EN areg aig ga oe web nia vi ated A ETT ER 4 2 1 Development introduction cete nein tne traen etie teniente eerie endete n e nena entered 4 3 Wiring L rininal Instr ctn uai b rosea teeieraviasiom Vb hansen Pova Peu abl Pai ava eu Hoo Fes Meist en re o E 7 4 Menu Window DICT Mp 8 3 HOW ioc 18 5 1 How to judge if flowmeter works properly eese eene nne ne nne 18 5 2 How to judge liquid flowing direction esessesesseeeseseeseeseeeeenenen nente en en eenren en etre enne 18 5 3 How tO change nit SYSTEM 5e ter e P SUI EE RENE EE NES ENE RELAX TE EE eU ES a ERREUR 18 5 4 How to select flow rate UMIT rente re Pere b eo m E PEE eer eo es ep ni aee v i a ae 18 5 How to use totalizer multiplient rs rtt ep te ve eerie EU OE Fe eau e tou 19 5 6 How to open or shut totalizers ottime tete rt reete ro tke a stdcsatacweouvavdockeseswnodtaadvenloveceradteadnestevedds 19 5 7 HOW ARI IECIT 19 5 8 How to restore flow meter with default setups esee ener nennen nennen 19 5 9 How touse Camper ise ie nier et rede e HERE P e EISE E GR TEENA ANEO URS E e eve ARETA C ONE SEEEN ERS 19 5 10 How to use zero cutoff function ener nen rennenn en e tnrttren retentis enne nn ete tnr enne nne nne 19 5 11 How to set
25. EH pdfFactory Pro UGUHBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 Unit code for flow rate 0 Cubic Cubic meter 2 Cubic meter hour 3 Cubic meter day meter second minute liter second 5 liter minute 6 liter hour 7 Liter day 8 American 9 American 10 American gallon 11 American gallon gallon second gallon minute hour day 12 Imperial 13 Imperial gallon 14 Imperial gallon 15 Imperial gallon day gallon second nimute hour 16 American million 17 American million 18 American million 19 American million gallon second gallon minute gallon hour gallon day 20 Cubic feet second 21 Cubic 22 Cubic feet hour 23 Cubic feet day feet minute 24 American oil 25 American oil 26 American oil 27 American oil barrel second barrel minute barrel hour barrel day 28 Imperial oil 25 Imperial oil 26 Imperial oil 27 Imperial oil barrel second barrel minute barrel hour barrel day 6 1 2 REGISTER TABLE for the DATE accumulators 1 REGISTER for accumulators by day Accumulator data for every past day are stored in a loop queue Every day has 16 bytes of data and there are 64 days in total The current pointer which has a range of 0 63 for the day is in REG 0162 if the pointer is decreased by 1 when the pointer is 0 then new pointer value will be 63 Assume REG 0162z 1 the data for yesterday are
26. F XE pdfFactory Pro UGUHBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Window to setup the lower limit of flow rate for Alarm 2 Window to setup the upper limit of flow rate for Alarm 2 Buzzer setup If a proper input source is selected the buzzer will beep when the trigger event occurs The available trigger sources are 0 No Signal 1 Poor Signal 2 Not Ready No R 3 Reverse Flow 4 AO Over 100 5 FO Over 120 6 Alarm 1 7 Reverse Alarm 2 8 Batch Control 9 POS Int Pulse 10 NEG Int Pulse 11 NET Int Pulse 12 Energy POS Pulse 13 Energy NEG Pulse 14 Energy NET Pulse 15 MediaVel gt Thresh 16 MediaVelo lt Thresh 17 ON OFF viaRS232 18 Daily Timer M51 19 Timed alarm 1 20 Timed alarm 2 21 Batch Totalizer Full 22 M51 Timer 23 Key Stroking ON 24 Disable BEEPER OCT Open Collect Transistor Output OCT1 setup By selecting a proper input source the OCT circuit will close when the trigger event occurs The available trigger sources are 0 No Signal 1 Poor Signal 2 Not Ready No R 3 Reverse Flow 4 AO Over 10096 5 FO Over 120 6 Alarm 1 7 Reverse Alarm 2 8 Batch Control 9 POS Int Pulse 10 NEG Int Pulse 11 NET Int Pulse 12 Energy POS Pulse 13 Energy NEG Pulse 14 Energy NET Pulse 15 MediaVel gt Thresh 16 MediaVelo lt Thresh 17 0N OFF viaRS232 18 Daily Timer M51 19 Timed alarm 1 20 Timed alarm 2 21 Batch Totalizer Full 22 P
27. I3 In unit mA 0047 0048 Current input at AI3 In unit mA 0049 0050 System password Writable 00H for unlock 0051 Password for hardware Writable A55Ah for unlock 0053 0055 Calendar date and time Writable 6 Bytes of BCD stands SMHDMY lower byte first PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Day Hour for Auto Save Writable For example 0512H stands Din Rail Mounted Ultrasonic flowmeter User Manual Auto save on 12 00 on 5 0012H for 12 00 on everyday 0059 Key to input INTEGER Writable 0060 Go to Window INTEGER Writable 0061 LCD Back lit lights for number of seconds INTEGER Writable In unit second 0062 Times for the beeper INTEGER Writable Max 255 0062 Pulses left for OCT INTEGER Writable Max 65535 0072 Error Code BIT 16bits see note 4 0077 0078 PT100 resistance of inlet REAL4 In unit Ohm 0079 0080 PT100 resistance of outlet REAL4 In unit Ohm 0081 0082 Total travel time REAL4 In unit Micro second 0083 0084 Delta travel time REAL4 In unit Nino second 0085 0086 Upstream travel time REAL4 In unit Micro second 0087 0088 Downstream travel time REAL4 In unit Micro second 0089 0090 Output current REAL4 In unit mA 0092 1 1 1 2 2 2 2 2 2 2 1 W
28. M84 Set the thermal energy unit 0 GJ 1 KC 2 KWh 3 BTU M85 Select temperature sources 0 from T1 T2 factory default um from AI3 AIA M86 Select the Specific Heat Value Factory default is GB Under this setting the flow meter will calculate the enthalpy of water based on the international standard If the fluid is other than water you should select option 1 Fixed Specific Heat and enter the specific heat value of the fluid M87 Turn on or turn off the Energy totalizer M88 Select thermal energy totalizer multiplying factor Factory default is 1 M89 1 Display the temperature difference 2 Window for entering the lowest temperature difference M90 Display signal strengths S one for upstream and one for downstream and signal quality Q value Signal strength is presented by 00 0 to 99 9 the bigger the value the bigger the signal strength will be and more reliable readings will be made Q value is presented by 00 to 99 the bigger the better It should at least be great than 50 for normal operations M91 Displays the Time Ratio between the Measured Total Transit Time and the Calculated time If the pipe parameters are entered correctly and the transducers are properly installed the ratio value should be in the range of 100 3 Otherwise the entered parameters and the transducer installation should be checked M92 M93 Displays the estimated fluid
29. act it is an OCT output Window for selecting the trig signal for the built in batch controller Available trig sources 0 Key input press ENT key to start the batch controller 1 Serial port 2 AI3 rising edge when AI3 receives 2mA or more current 3 AI3 falling edge when AJI3 stop receiving 2mA or more current 4 AIA rising edge when AI3 receives 2mA or more current 5 AIA falling edge when AJI3 stop receiving 2mA or more current 6 AI5 rising edge when AI3 receives 2mA or more current 7 AI5 falling edge when AI3 stop receiving 2mA or more current 8 Timer periodically define the start time and interval time in M51 9 Timer daily define the start time and interval time in M51 M80 For the input analog current signal 0 mA indicates 0 4mA or more indicates 1 By selecting item 8 the batch totalizer can be started periodically by the internal timer located at Menu51 When the batch totalizer is full a signal which indicate the batch is full can be direct to either the OCT or the RELAY terminals to stop the pump or other devices By selecting item 9 the batch totalizer could act as totalizer witch runs for only a period of the day so that a alarm signal could be produced if the total flow during that time period is over a certain amount of For example if you want a alarm signal which stand for the total flow is over 100 cubic meters during the period of every day from 20 00 to 06 00 setups is like
30. and minute BCD Second in low byte minute in high 3586 Power on hour and day BCD Hour in low byte day in high 3587 Power on month and year BCD Month in low byte year in high 3588 Power on error code BIT B15 stand for corrected lost flow 3589 Power off second and minute BCD Second in low byte minute in high 3590 Power off hour and day BCD Hour in low byte day in high 3591 Power off month and year BCD Month in low byte year in high 3592 Power off error code B15 stand for corrected lost flow 3593 3594 Flow rate when power on Flow rate after 60 seconds when power on 3595 3596 Flow rate when power off 3597 3598 Time duration when off In seconds 3599 3600 Corrected lost flow when off In cubic meters 3601 Power on second and minute Second in low byte minute in high 3602 Power on hour and day Hour in low byte day in high 3603 Power on month and year Month in low byte year in high 3604 Power on error code B15 stand for corrected lost flow 3605 Power off second and minute Second in low byte minute in high 3606 Power off hour and day Hour in low byte day in high 3607 Power off month and year Month in low byte year in high 3608 Power off error code B15 stand for corrected lost flow 3609 3610 Flow rate when
31. ault paras then pressing the ENT key will start the progress of storing If the current parameters are different with that in the flash memory the system will store your current parameters into the flash memory and then boot again By doing so the parameters will always be get lost even when both the power supply and the backup battery are removed 2 The zero point that is the indicated flow under the situation of motionless liquid has a great influence over the linearity and accuracy of the flow meter Users should try every possibility to perform the Zero Setup that is located at Menu 42 Zero setup should always been performed under the condition of motionless liquids If Zero setup was been performed with motion of the liquid you can use Menu 43 to restore to the original zero point The zero point will be stored in the RAM memory temporally when you use Menu 42 If you want to solidify the zero point you need to perform Menu 26 make default paras function again If this step was omitted the system will override the RAM zero point by restoring the zero point that is stored in the flash memory with next power on 3 The internal calendar is the base of date accumulators Incorrect date and time will cause messy records with the date accumulators Please the user check the calendar by input correct date and time The calendar runs relying on the backup battery when there is no 24VDC supply When the battery voltage is less than 2 volts a
32. ccumulator decimal fraction REAL4 0133 0134 Batch accumulator LONG 0135 0136 Batch accumulator decimal fraction REAL4 0137 0138 Flow for today LONG 0139 0140 Flow for today decimal fraction REAL4 0141 0142 Flow for this month LONG 0143 0144 Flow for this month decimal fraction REAL4 0145 0146 Flow for this year LONG 0147 0148 Flow for this year decimal fraction REAL4 0158 Current display window INTEGER 0165 0166 Failure timer LONG In unit second 0173 0174 Current output frequency REAL4 Unit Hz 0175 0176 Current output with 4 20mA REAL4 Unit mA 0181 0182 Temperature difference REAL4 Unit C 0183 0184 Lost flow for period of last power off REAL4 Unit Cubic Meter 0185 0186 Clock coefficient REAL4 Should less than 0 1 0187 0188 Total time for Auto Save REAL4 Time to save by 0056 0189 0190 POS flow for Auto Save REAL4 Time to save by 0056 0191 0192 Flow rate for Auto Save REAL4 Time to save by 0056 0221 0222 Inner pipe diameter REAL4 In millimeter 0229 0230 Upstream delay REAL4 In microsecond 0231 0232 Downstream delay REAL4 In microsecond 0233 0234 NINININININININ Calculated travel time REAL4 In microsecond 0257 0288 W N LCD buffer BCD 0289
33. condition that the linearity correcting function has not closed the calibration data sets arising from the amendment must be dealing with the reverse curve of the data following the original amendment then input to the Instrument Reverse amendment is very complicated and should be avoided 5 36 How to save restore frequently used pipe parameters You can use menu window 27 to store or restore from the internal Flash memory as many as 9 different pipe parameter configurations 6 Communication Protocols The flowmeter has an isolated serial RS485 port which can support more than 4 different communication protocols by the same time include MODBUS ASCII ASCII RTU Meter BUS and Extended Protocol of ultrasonic flowmeter MODBUS is a very commonly used industrial protocol Both the RTU and the ASCII format of MODBUS is supported The Fuji Extended Protocol is developed based on the protocol used in Japanese ultrasonic flow meter The flowmeter can be used as a simple RTU terminal The 4 20mA output can be used to open an analog proportional valve The OCT output can be used to control turn on and turn off of other devices such as a pump The analog input can be used to input pressure or level or temperatures signals PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual There is a programmable device address or ID number located at window M46 When flowmeter is connected with a
34. cope of the above table without mutations of correction factor we add two points on the basis of the above five points 0 m h 1 0 and 100000 m h 1 0 0 m h 1 0 is called the minimum flow of the amendment point this set of data is used to facilitate to generated a appropriate correction factor when Instrumented show flow under 1 02 m h 100000 m h 1 0 is called the maximum flow of the amendment point this set of data is used to facilitate to generated a appropriate correction factor when Instrumented show flow above 50 56 m h So that we get the following data sets from small to large PDF SCHEER pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 505 0 93 10 85 0 95 19 78 1 03 51 23 0 99 100000 l 1 The total is seven sets of data The next step is to put seven sets of data entered into the Instrument Pay attention to the input order in accordance with from small to large To enter the menu M48 then input the data set number 7 to be followed in the above seven sets of data we revised the setup of a multi segment linearity correcting If you need to cancel linearity correcting simply enter 0 in the menu M48 Decommissioned linearity correcting you just need to enter in the menu M48 data points in this case is T Noted before the calibration of the instrument you must first close the linearity correcting function If under the
35. ducers If the PI type transducer is selected you need enter additional 4 PI type transducer parameters that describe the PI type transducers 5 34 How to use circular display function When entering menu window 95 the circular display function will be started automatically The following windows will be displayed one by one each window will stay for 8 seconds M95 gt gt M00 gt gt M01 gt gt M02 gt gt M02 gt gt M03 gt gt M04 gt gt M05 gt gt M06 gt gt M07 gt gt M08 gt gt M90 gt gt M9 1 gt gt M92 gt gt M93 gt gt M94 gt gt M95 This function allows the user to visit all the important information without any manual action To stop this function simply press a key Or switch to a window other than M95 5 35 How to enter into linearity correcting and enter into the data When the product leaved the factory the function is closed The menu can realize almost 12 parts linearity correcting The user can choose from two points to twelve points to execute the linearity correcting according to user actual condition In order to explain the usage method of the menu we suppose that we get the following table data through calibration the meter Reference standard equipment Instrumented show flow Correction coefficient standard flow m h m h show value 1 02 0 0998 1 02 5 11 5 505 0 93 10 34 10 85 0 95 20 45 19 78 1 03 50 56 51 23 0 99 In order to revised the flow exceed the s
36. e more than 10 different communications protocols For the easier replacement of a water meter most of these protocols are realized in the flow meters Here only one of them the default for compatible protocols CRL 61D D lt 50mm is given for reference These protocols are selectable by Menu63 after the selection of MOBUS ASCI or MODBUS RTU protocols interface RS232 RS485 baud rate 9600 by default select other 15 different baud rate by Menu 62 parity NONE EVEN ODD can be chosen from Menu 62 Data bits 8 Stop bits 1 2 In the following explanation XXh stands for the address or network ID of the instrument range 00h FFh YYh stands for the new address that will be assigned range 00h FFh ZZh the check sum which is obtained by means of binary addition of all the data bytes take notice to that the addition is for the data bytes not the controlling and commands bytes and the carry over Offh is discarded H stands for that the number is a hexadecimal number All five command are like following 1 read water meter data command 4A Format 2Ah XXh 4Ah Answer 26h XXh4Ah LL BCD coded ZZh PDF XE pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Position Content Note 1 4 Flow rate The actual value is divided by 1000 unit in cubic meter per hour Positive total flow The actual value divided by 10 unit in cubic meter Total time Unit in hour
37. e wrongly entered by the user in M44 Enter 0 in M44 2 Problem with transducer installation 3 There is a Zero Point Try to zero the instrument by using M42 and make sure that the flow inside the pipe should be standstill PDF XE pdfFactory Pro WAIRAKA www fineprint cn
38. er In above ssmmhhDDMM Y Y is the date and time in BCD format Diagnostic code 00h stands that the system is working normally 02h stands for the pipe may be empty or meter works improperly O5h stand for there exist hardware failure repair may needed 6 4 Key Value Table The key values are used in a network application By use of the key value and a command M we can operate the flow meter through the network on a computer or other kind of terminals For example the command MO cr acts just like the zero key on the keypad was pressed Key Key value Key value ASCII key Key value Key value ASCII headecimal decimal value headecimal decimal value 0 30H 48 0 8 38H 56 8 1 31H 49 1 9 39H 57 9 2 32H 50 2 3AH 58 3 33H 51 3 4 3BH 59 4 34H 52 4 MENU 3CH 60 lt 5 35H 53 5 ENT 3DH 6l 6 36H 54 6 A 3EH 62 gt 7 37H 55 7 V 3FH 63 7 Troubleshooting 7 1 Power on Error Displays and Counter Measures The ultrasonic flow meter provides an automatic power on diagnosis for the hardware problems When any message with the power on in the following table displays counter measures should be taken Error message Causes Counter measures ROM Testing Error Problem with the 1 Power on again Segment Test Error software 2 Contact with factory The parameters When this message displays the Stored Data Error entered by the user
39. eriodically M51 Timer 23 Oct Not Using The OCT circuit does not source voltage at its output It must be connected with an external power and pull up resistant for some occasions When the OCT circuit is close it will draw current The maximum current shall not be over 100mA Attention the maximum voltage applied to OCT can not be over 80 volts Relay or OCT2 setup By selecting a proper input source the RELAY will close when the trigger event occurs The available trigger sources are 0 No Signal 1 Poor Signal 2 Not Ready No R 3 Reverse Flow 4 AO Over 10046 5 FO Over 120 6 Alarm 1 7 Reverse Alarm 2 8 Batch Control 9 POS Int Pulse 10 NEG Int Pulse 11 NET Int Pulse 12 Energy POS Pulse 13 Energy NEG Pulse 14 Energy NET Pulse 15 MediaVel gt Thresh 16 MediaVelo lt Thresh 17 ON OFF viaRS232 18 Timer M51 Daily 19 Timed alarm 1 20 Timed alarm 2 21 Batch Totalizer Full 22 Periodically M51 Timer 23 Disable Relay PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual The RELAY is of SPST Single pole single throw type It is rated for 110V AC max and have a current rating of 0 5A resistive load It highly recommended that a salve relay to be utilized whenever a large resistive load or inductive load is to be controlled Note In order to make the user interface compatible with the former version7 the name RELAY was used other than OCT2 but in f
40. in REG 2825 2832 the data for the day before yesterday are in REG2817 2824 and the data for the day of 2 days ago are in REG 3321 3328 REGISTER TABLE for the DAY accumulators Block No Register variable format Note n a 0162 Data pointer Integer Range 0 63 2817 Day and Error Code BCD Day in high byte 2818 Month and year BCD Year in high byte 2819 2820 Total working time LONG 2821 2822 Net total flow for the day REAL4 2823 2824 Net total energy for the day REAL4 2825 Day and Error Code BCD Day in high byte 2826 Month and year BCD Year in high byte 2827 2828 Total working time LONG 2829 2830 Net total flow for the day REAL4 PDF XE pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Net total energy for the 2831 2832 3321 3328 Data block No 63 Note Seethe meaning of the error code above 2 REGISTER for accumulators by month The structure of month accumulator is the same as that of the day please refer to related paragraph The difference is there are only 32 data blocks for the month accumulator and day variable always has a value of 0 REGISTER TABLE for the month accumulators Block No Register number Variable format note n a 0163 Data pointer for the month Integer Range 0 63 332
41. ion Use the dot key to skip the digits M60 wee that need no modification Display Version information and Electronic Serial Number ESN that is unique for each M61 flow meter The users may employ the ESN for instrumentation management RS 232 RS485 setup All the devices connected with flow meter should have matched serial configuration M62 The following parameters can be configured Baud rate 300 to 19200 bps parity data bits always is 8 stop bits Select communication protocol M63 Factory default is MODBUS ASCII this is a mode for MODBUS ASCII Meter BUS Fuji Extended Protocol If you are going using MODBUS RTU you have to select MODBUS_RTU AI3 value range M64 Used to enter temperature pressure values that are corresponding to 4mA and 20mA input current The display values have no unit so that they can present any physical parameter AI4 value range M65 Used to enter temperature pressure values that are corresponding to 4mA and 20mA input current AI5 value range M66 Used to enter temperature pressure values that are corresponding to 4mA and 20mA input current Windows to setup the frequency range lower and upper limit for the frequency output function Valid range is 0Hz 9999Hz Factory default value is 0 1000 Hz For Version 12 Version 13 Version 14 flow meters you need a hardware module which M67 shall be plugged to the Serial Expanding Bus for the frequency outpu
42. ith battery powered water meter MODBUS table PDF XE pdfFactory Pro UGUBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual REGISTER NUMBER VARIABLE NAME FORMAT NOTE 0001 0002 2 Flow Rate REALA Uni mh 0003 0004 2 Energy Flow Rate REAL4 Unit GJ h 0005 0006 2 Velocity REAL4 Unit m s 0007 0008 2 Fluid sound speed REALA Unit m s 0009 0010 2 Positive accumulator LONG Unit is selected by M31 and depends on totalizer multiplier 0011 0012 2 Positive decimal fraction REAL4 Same unit as the integer part 0013 0014 2 Negative accumulator LONG Long is a signed 4 byte integer lower byte first 0015 0016 2 Negative decimal fraction REALA REALA is a format of Singular IEEE 754 number also called FLOAT 0017 0018 2 Positive energy accumulator LONG 0019 0020 2 Positive energy decimal fraction REAL4 0021 0022 2 Negative energy accumulator LONG 0023 0024 2 Negative energy decimal fraction REAL4 0025 0026 2 Net accumulator LONG 0027 0028 2 Net decimal fraction REAL4 0029 0030 2 Net energy accumulator LONG 0031 0032 2 Net energy decimal fraction REAL4 0033 0034 2 Temperature 1 inlet REAL4 Unit C 0035 0036 2 Temperature 2 outlet REAL4 Unit C 0037 0038 2 Analog input AI3 REALA 0039 0040 2 Analog input AI4 REALA 0041 0042 2 Analog input AI5 REALA 0043 0044 2 Current input at AI3 REAL4 In unit mA 0045 0046 Current input at A
43. language X 0 for English 1 for Chinese 2 for Italy if available 3 for Korea if available 4 for French if available 5 for Germany if available 6 for Spanish if available BaudRateX cr Change baud rate X 0 7 will set to 19200 14400 pol Cic jocrcoese 0 G cwn rpm ki Ruawocmyde Rx RHAYOCD uem FOdddd cr Force the FO to output a frequency of dddd Fdddd cr 1f HZ AOa cr Output current a mA at the AO output erminal BAl cr Return the resistance for T1 xd ddddddE dd cr 1f BA2 cr Return the resistance for T2 d ddddddE dd cr 1f BA3 cr Return current value of AI3 0 20mA xd ddddddE dd cr 1f AI2 cr Return temperature at T2 input d ddddddE dd cr 1f AI3 cr Return temperature pressure value of AI3 d ddddddE dd cr If Al4 cr Return temperature pressure value of AIA d ddddddE dd cr 1f AI5 cr Return temperature pressure value of AIS d ddddddE dd cr 1f ESN cr eturn the ESN electronic serial number of ddddddd cr If note 7 Pm eene m emet N Prefix of an IDN addressing based Note 8 networking The IDN address is byte range 0 253 W Prefix of an IDN addressing based Note 8 networking The IDN address is word range 0 65535 Prefix of any commands for returns with amp Commands connector to make a Result commands should not exceed 253 EE compounding command in one line bytes long BAS cr Return current value of AIS
44. ll of the pipe Window for selecting fluid type For standard liquids no need to enter fluid sound speed include 0 Water 1 Sea Water 2 Kerosene 3 Gasoline 4 Fuel oil 5 Crude Oil 6 Propane at 45C 7 Butane at OC 8 Other liquids need to enter sound speed in M21 and viscosity in M22 9 Diesel Oil 10 Caster Oil 11 Peanut Oil 12 90 Gasoline 13 93 Gasoline 14 Alcohol 15 Hot water at 125C M21 Window for entering the sound speed of non standard liquid used only when option item 8 Other is selected in M20 M22 Window for entering the viscosity of the non standard liquids used only when option item 8 Other is selected in M20 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual Window for selecting transducer type There are 22 types as following 0 Standard M 1 Insertion Type C 2 Standard S 3 User Type 4 Standard B 5 Insertion Type B 45 6 Standrad L de JH Polysonics 8 Standard HS 9 Standard HM 10 Standard M1 middle M1 transducer 11 Standard S1 small S1 transducer M23 12 Standard L1 large L1 transducer 13 PL Type 14 FS410 15 FS510 16 Clamp on TM 1 17 Insertion TC 1 18 Calmp on TS 1 19 Reserved 20 Clamp on TL 1 2 Insertion TLC 2 If the user type transducer is selected you need enter additional 4 user type wedge parameters that describe the user transducers If the PI
45. master erase step will erase all the parameters entered by the user and setup the instrument with default values except instrument factor and network identification number parameter 5 9 How to use damper The damper acts as a filter for a stable reading If 0 is entered in window M40 that means there is no damping A bigger number brings a more stable effect But bigger damper numbers will prevent the instrument from acting quickly Numbers 0 to 30 are commonly used for the damper value Default value is 10 seconds 5 10 How to use zero cutoff function The number displayed in window M41 is called the lower flow rate cut off value The flow meter will replace these flow rate values that are absolutely less than the low cutoff value with 0 This means the flow meter PDF SCHEER pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual ee hn pe ee will avoid any invalid accumulation when the actual flow is below the zero cutoff value Generally the default value is 0 03m s The low cutoff value does not affect the flow measurement when the actual flow is absolutely greater than the low cutoff value 5 11 How to setup zero point There exists a Zero Point with certain installation which means the flow meter will display a non zero value when the flow is absolutely stopped In this case setting a zero point with the function in window M42 will bring a more accurate measurement
46. n The following parameters can be configured Baud rate 300 to 19200 bps parity data bits always is 8 stop bits 1 PDF SCHEER pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 29 How to use automatic amending function for offline compensation Use menu window 83 turn on or turn off this function When the function is enabled the flow meter will estimate the average flow uncounted or lost during the offline session and add the result to totalizer This function is not recommended The user should manage to avoid the offline time to keep precision of the measurement result 5 30 How to use batch controller Please do the following to use the batch controller 1 Go to menu window 80 to select the trig signal 2 Go to menu window 78 OCT output or 79 relay output select 8 Batch Control 3 Use menu window 81 to set the flow batch value dose 5 31 How to adjust analogue output We have adjusted every set of meter before delivery Unless you find the current indicated in menu 58 is different with the actual current output please do not do this operation Press keys MENU W O use the password 4213068 to enter the window Notice the window will close after power off and the password will become invalid then Press keys MENU W to adjust the 4mA current output use precision ammeter to measure the output current at the same time use A W
47. nels 4 20mA input optional accuracy 0 1 can input the signal of pressure level temperature etc and also used as a digital port Signal input Two channels three wires system PT100 resistance input for thermal energy measurement enthalpy potential method Isolated RS485 support MODBUS Optional GPRS GSM module for networking remote monitoring and remote control MODBUS RTU or MODBUS ASCII recommended Automatically record the following information The NEG POS NET totalizer of the last of 512 days 128months 10years The time and corresponding flow rate of the last 30 times of power ON OFF events Communication Interface Allow manual and automatic flow loss compensation Te R Programmable quota controller Driven by external input command or MODBUS command X Working setting parameters solidified in FLASH and automatically read from the FLASH while power ON X Malfunction timer and auto diagnosis Enclosure 0 X90 X 36mm IP20 Power supply 8 36VDC or 10 30VAC Transducers Specifications Clamp on type SI DN15 100mm IP68 with magnet PDF XE pdfFactory Pro UGUHBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual M1 DN50 700mm IP68 with magnet L1 DN300 6000mm IP68 S1H high temp type DN15 100mm IP68 M1H high temp type DN50 700mm IP68 Other manufacturers transducer Flow cell type DN15 DN40mm accuracy 40 596 Standard type DN25 DN40mm accuracy 40 5
48. network all the parameters of the flow meter can be programmed through the network except the device address that needs local setting by keypad At most occasions data should be obtained by polling the flow meter with a command the flowmeter will respond with what the master asks The flowmeter also has a special command sets to facilitate the use of the flow meter in a GSM network 6 1 The MODBUS protocol Both the two formats of the MODBUS protocol can be supported A software switch located at the window number 63 shorted as M63 after select MODBUS ASCII or MODBUS RTU will be in functioning The default option is MODBUS ASCII format The flowmeter can only support MODBUS functions code 3 and code 6 i e reading registers and writing a register For example reading the registers from REGO0001 to REGOO10 in the unit 1 ultrasonic flow meter under the MODBUS RTU format the command could be as following 01 03 00 00 00 0A C5 CD hex Unit Function start REG Numbers of REGs Check sum While under the MODBUS ASCII format the command could be 01030000000AF2 CR and LF Details about the standard MODBUS protocol will not be studied in this manual please the users find them on other related materials By default the RS232 RS485 will setup with 9600 none 8 1 9600bd none parity 8 data bits 1 stop bit 6 1 1 MODBUS REGISTERS TABLE MODBUS REGISTERS TABLE for flowmeter water meter Please take notice the difference w
49. new backup battery should be replaced with Replacing the battery with a new one should be performed with the 24VDC applied so that the accumulator data and calendar data will not get lost 5 Please pay great attention to the power supply The applied voltage should be in the range of 8V to 36VDC or 10V to 30VAC Avoid applying an 110VAC or 220V AC power input otherwise the flowmeter will be damaged 7 The latest calibrated data which are produced by performing the analog input or output calibration are store in the RAM memory temporally Users need to perform the M26 function to make these data be solidified 8 Use Menu 49 to check if there are inputs from the RS485 port while network application If not please check protocol selection software switch located at Menu 63 and the serial port parameters options located at Menu62 Select option 1 at Menu 63 for the MOSBUS RTU application Select option 0 for MODBUS ASCII and FUJI extended and Simple Water Meter protocols It is strongly recommended that you again solidify any changes to the settings with menu 26 PDF SCHEER pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 2 Introduction 2 1 Development introduction The new generation flowmeter is developed with rich experience of manufacturing and developing By using the high performance MSP430FG4618 microprocessor made by Taxes Instruments it is intend to pr
50. number To move from one window to the next use UP or Down keys Menu Function window No Display flow rate and NET totalizer M00 If the net totalizer is turned off the net totalizer value shown on the screen is the value prior to its turn off Select all totalizer unit in menu M31 M01 Display flow rate velocity Display date time and POS positive totalizer M02 If the positive totalizer is turned off the positive totalizer value shown on the screen is the value prior to its turn off Display flow rate and NEG negative totalizer If the negative totalizer is turned off the negative totalizer value shown on the screen is the value prior to its turn off Display date and time flow rate The date and time setting method is found in MENU60 M05 Display energy rate instantaneous Caloric and total energy Caloric PDF SCHEER pdfFactory Pro WAIRAKA www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual M06 Display temperatures inlet T1 outlet T2 Display analog inputs AI3 AIA current value and its corresponding temperature or id pressure or liquid level value Display all the detailed error codes M08 Display working condition and system error codes R stands for normal others refer to Chapter 8 for details M09 Display today s total NET flow Window for entering the outer perimeter of the pipe If pipe outer diameter is known skip this men
51. orking step and Signal Quality INTEGER The high byte is the step and low for signal quality range 00 99 the larger the better Upstream strength INTEGER Range 0 2047 Downstream strength INTEGER Range 0 2047 Language used in user interface INTEGER 0 English 1 Chinese Other language will be supported later 0097 0098 2 The rate of the measured travel REAL4 Normal 100 3 time by the calculated travel time 0099 0100 2 Reynolds number REALA 0101 0102 Pipe Reynolds factor 0103 0104 Working Timer unsigned in second 0105 0106 Total working time unsigned in second 0105 0106 Total power on off time Unsigned 0113 0114 Net accumulator In Cubic Meter float 0115 0116 Positive accumulator PDF XE pdfFactory Pro UGUHBRARAKGUEE www fineprint cn In Cubic Meter float Din Rail Mounted Ultrasonic flowmeter User Manual 0117 0118 Negative accumulator REALA In Cubic Meter float 0119 0120 Net energy accumulator REAL4 In GJ float 0121 0122 Positive energy accumulator REAL4 In GJ float 0123 0124 Negative energy accumulator REAL4 In GJ float 0125 0126 Flow for today REAL4 In Cubic Meter float 0127 0128 Flow for this month REAL4 In Cubic Meter float 0129 0130 Manual accumulator LONG 0131 0132 Manual a
52. otherwise multiple flow meter may reply to the same request and thus a conflict may occurs 9 The returns by the special command for GSM networks contend Chinese characters 6 2 1Command prefixes and the command connector 1 The P prefix PDF SCHEER pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual The P prefix can be added before every basic command to have the returned message with a two digits check sum The check sum is obtained by a binary addition For example if the command DI CR 44H 49H 2BH 0DH in binary numbers will bring a return like 1234567E 0m3 CR 2BH 31H 32H 33H 34H 35H 36H 37H 45H 2BH 30H 6DH 33H 20H ODH OAH in binary numbers then the PDI CR will brings a return like 1234567E 0m3 F7 CR after the character are the check sum in ASCII format 2BH 3 1H 32H 33H 34H 35H 36H 37H 45H 2BH 30H 6DH 33H 20H 2 F7H Pay attention to that there may be no characters or only spaces before the character 2 The N prefix The usage of prefix N goes like N single byte address basic command For example if the address number 88 flow meter is going to be addressed the command should like NXDV CR the decimal value of X should be 88 The prefix W is strongly recommended for new users 3 The W prefix Usage W character string address basic command The value of the character string should have a value in the range of
53. ovide our customers with lower cost but of high performance general purpose ultrasonic flow meter heat meter The PCB board is encased in a plastic rectangle case that could be plugged easily onto an installation rail The power supply is 8 36VDC 50Ma 10 36VAC is also applicable It is equipped on board with an isolated 4 40mA current output 3 ways of analog input 1 way of OCT switch output 1 way of Relay output 2 ways of PT100 RTD inputs for temperature measurement one isolated and surge protected RS485 Compared with our older generation flow meters the new version has the following features 1 More communication protocols like MODBUS Meter BUS etc 2 Isolated DC AC power supply makes meter could work properly on various demanding industrial environments 3 The new generation of flow meter can measure heat energy now it is equipped with 2 two ways of PT100 RTD 54 Software updating can be done by the users now by RS485 If any software bug was found we now could send an updating file via email The transducers can be one of any kinds including clamp on type insertion type PI type and standard inline tube type Users can other type clamp on transducers from other company The flowmeter can meet the measurement requirement for most kind of liquids such as water sea water sew water and chemistry liquids Users can also integrate a number of the modules into a multi channel flow meter that can measures up to several do
54. quency output signal which represents the flow rate is intended to connect with other instruments The Frequency Output is totally user configurable Generally four parameters should be configured for the setups Enter the lower flow rate value in window M68 and the higher flow rate value in window M69 Enter the frequency range in window M67 For example assume that the flow rate varies in a range 0m h to 3000m h and an output signal is at a maximum frequency of 1000Hz the minimum of 200Hz is going to be required for other instrumentation The user should enter 0 in M68 and 3000 in M69 and enter 200 and 1000 in window M67 Please note that the user has to make the selection with OCT setups in window M78 PDF SCHEER pdfFactory Pro UGUHBARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 16 How to use Totalizer Pulse Output The totalizer output will produce a pulse output with every unit flow of the totalizer The totalizer pulse output can only be realized by mapping the pulse output to the OCT or BUZZER hardware devices For example assume that the POS totalizer pulse output is needed and every pulse should represent 0 1cubic meter of liquid flow the pulse output will be mapped to the internal Buzzer so that with every 0 1 cubic meter of flow the BUZZER will beep for a while The following setups should be taken performed 1 Select the unit Cubic Meter under window M32 2 Select
55. reshold When the signal is less than this threshold the pipe is regarded as empty pipe and the flow meter will not totalize flow This is based on the fact that for most occasions when pipe is empty the transducer would still receive signal just smaller than normal As a result The flow meter would M29 show normal operation which is not correct Make sure that the entered value must be less than the normal signal strength When much noisy signals are received to make sure the flow meter will not incorrectly totalize flow there is also a Q threshold should be entered in M 5 Window for selecting unit system The conversion English to Metric or vice versa will not M30 affect the unit for totalizers Window for selecting flow rate unit system Flow rate can be in 0 Cubic meter short for m 1 Liter D 2 USA gallon gal M31 3 Imperial Gallon igl 4 Million USA gallon mgl 5 Cubic feet cf 6 USA liquid barrel bal 7 Oil barrel ob The flow unit in terms of time can be per day per hour per minute or per second So there are 32 different flow rate units in total for selection M32 Window for selecting the totalizers unit Available units are the same as those in M31 M33 Window for setting the totalizer multiplying factor The multiplying factor ranges from 0 001 to 10000 Factory default is 1 M34 Turn on or turn off the NET totalizer M35 Turn on or turn off the POS positive totalizer
56. result Make sure that there is no liquid running inside the pipe and then run the function in window M42 by pressing the ENT key 5 12 How to get scale factor for calibration A scale factor is the ratio between the actual flow rate and the indicated value by the flow meter It can be determined by calibration with standard flow calibration equipment You may change the scale factor in menu window M45 The scale factor can be determined by calibration with flow calibration equipment 5 13 How to use system locker The system locker provides a means of preventing inadvertent configuration changes or totalizer resets When the system is locked menu window browsing can be done without affecting any change but any modifications are prohibited The system can be locked without a password or with a 1 to 4 digit password With a no password locking directly press the ENT key in M47 If the password is forgotten please contact the factory 5 14 How to use 4 20mA output The accuracy of the current loop output is better than 0 1 It can be configured to different mode such as 4 20mA mode 0 20mA etc Mode selection can be made in menu M55 Refer to the next chapter for details on M55 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual In order to use the 4 20mA output function you need not only select the mode to be 4 20mA in M55 but also set the flow rate values
57. s 5 Problem with transducers 4 Check the cords coupler Check the value entered at M66 Frequ Output Over The actual frequency for the Frequency Output is out of the range set by the user M67 M68 and M69 and try to enter a larger value on M69 System RAM Error Date Time Error CPU or IRQ Error ROM Parity Error 1 Temporary problems with RAM RTC 2 Permanent problems with 1 power on again 2 contact factory PDF SCHEER pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual hardware Instrument is in the progress of adjusting the gain for the signal and the number indicates the progressive steps Adjusting Gain Relocate where No liquid inside pipe the pipe is full of Setup error on M29 liquid Enter 0 on M29 Empty pipe 7 3 Other Problems and Solutions 1 When the actual flow inside the pipe is not standstill but the instrument displays 0 0000 for the flow rate and R displaying signal strength and the signal quality Q value has a satisfactory value Re The problems are likely caused by the user who has used the Set Zero function on this non standstill flowing pipe To solve this problem use the Reset Zero function on menu window M43 2 The displayed flow rate is much lower or much higher than the actual flow rate in the pipe under normal working conditions 1 There is probably an offset valu
58. t function Please remember to order the module if you need frequency output function For Version 15 flow meter you need to indicate on your orders that you need the frequency function Otherwise you will get a flow meter which has no frequency output circuits Window to setup the minimum flow rate value which corresponds to the lower frequency M68 ege limit of the frequency output M69 Windows to setup the maximum flow Rate value that corresponds to the upper frequency limit of the frequency output LCD display backlight control The entered value indicates how many seconds the M70 backlight will be on with every key pressing If the enter value is great than 50000 seconds It means that the backlight will always keeping on M71 LCD contrast control The LCD will become darker or brighter when a value is entered M72 Working timer It can be cleared by pressing ENT key and then select YES Window to setup the lower limit of flow rate for Alarm 1 M73 When the flow rate is below the set value Alarm 1 equals on Window to setup the upper limit of flow rate for Alarm 1 When the flow rate is above the set value Alarm 1 equals on M74 There are two alarms in the flow meter and every alarm can be pointed to alarm output devices such as the BUZZER or OCT output or RELAY output For example if you want the Alarm 1 is to output by the OCT circuit you need to set M78 at selection item 6 PD
59. ted Ultrasonic flowmeter User Manual Temperature Calibration at 84 5 C Note 1 windows in Red are new to our old version of flow meter 2 Windows in Blue are energy related windows 3 The term totalizer is also called accumulator 5 How To 5 1 How to judge if flowmeter works properly Enter into MO8 if R is displayed on the screen the instrument is working properly If E is displayed the current output is over ranged Increasing the range setting in M57 will make the E letter disappear If you do not use current output you may ignore this error If Q is displayed the frequency output is over ranged Increasing the range setting in M69 will make the Q letter disappear If you do not use frequency output you may ignore this error If H flashes on that place there could be poor signal received Please refer to the chapters on diagnosis If G is displayed the flow meter is adjusting system gain This is normal as far as it does not last long time If an T is displayed it means that there is no signal detected If J is displayed there is hardware problem Turn off power and then turn on again If the problem remains refer to Chapter for diagnosis details 5 2 How to judge liquid flowing direction 1 Make sure that the instrument works properly 2 Check the flow rate for the indication If the displayed value is POSITIVE the direction of the flow will be from the A transducers to the B transducers if
60. the displayed value is NEGATIVE the direction will be from the B transducers to the A transducers 5 3 How to change unit system Use menu window M30 for the selection of unit system in English or Metric system 5 4 How to select flow rate unit Use menu window M31 to select the flow unit first and then the timing unit PDF SCHEER pdfFactory Pro iF ARAN Gt www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 5 How to use totalizer multiplier Use window M33 to select a proper totalizer Make sure that the totalizer pulse is appropriately speeded It should not be too fast and neither too slow A speed of producing a pulse in several seconds or minutes is preferable If the totalizer multiplier is too small there can be a loss of accumulation pulse because the output device can output only one pulse in a measurement period 500milliseconds If the totalizer multiplier is too large the output pulse will be too fewer for the devices that are connected with the instrument for a quicker response 5 6 How to open or shut totalizers Use M34 M35 and M36 to turn on or turn off the POS NEG or NET totalizer respectively 5 7 How to reset totalizers Use M37 to reset the proper totalizer 5 8 How to restore flow meter with default setups Use M37 when the selection message is displayed Press the dot key first and the message Master Erase will display then press the backspace key The
61. to adjust the digital on the flow meter until the ammeter indicate 4 00 Then press ENT to enter the window of adjusting the 20mA output When finished adjusting you have to use menu window 26 to store the result into the flash memory so that it will be solidified and will not be lost even the reserve battery removed 5 32 How to solidify parameters There are three kinds of parameters 1 Current parameters the parameters are stored in the RAM They will be lost when one cut the power or remove the reserve battery 2 Solidified parameters you may use menu window 26 to store the parameters in the Flash memory and they will not be lost even power off This menu window is also a switch for the parameters in flash memory to be loaded when power is turned on The default option is that the parameters will be loaded So if the parameters are very stable you may need this option 3 User frequently used parameters you can use menu window 27 to store or restore from the internal Flash memory as many as 9 different pipe parameter configurations PDF SCHEER pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 5 33 How to enter parameters of user type transducer If a user type transducer is selected in menu window 23 you need proceed to enter additional 4 user type wedge parameters that describe the user trans
62. u and go to Menu 11to enter the outer diameter Window for entering the outer diameter of the pipe Valid range 0 to 18000mm Note you just need to enter either the outer diameter in M11 or the peripheral in M10 Window for entering pipe wall thickness You may skip the menu and enter inner diameter in M13 instead Window for entering the inner diameter of the pipe If pipe outer diameter and wall thickness are enter correctly the inner diameter will be calculated automatically thus no need to change anything in the window Window for selecting pipe material Standard pipe materials no need to enter material sound speed include 0 carbon steel 1 stainless steel 2 cast iron 3 ductile iron 4 copper 5 PVC 6 aluminum 7 asbestos 8 fiberglass 9 other need to enter material sound speed in M15 Window for entering the pipe material speed only for non standard pipe materials Window for selecting the liner material select none for pipes without any liner Standard liner materials no need to enter the liner sound speed include 1 Tar Epoxy 2 Rubber 3 Mortar 4 Polypropylene 5 Polystryol 6 Polystyrene 7 Polyester 8 Polyethylene 9 Ebonite 10 Teflon 11 Other need to enter liner sound speed in M17 Window for entering the non standard liner material speed Window for entering the liner thickness if there is a liner Window for entering the ABS thickness of the inside wa
63. up zero point rises et e E RESO ET EURO NYSE e XEEESU ETE E E gebe EYES e Ee kt EVER 20 5 12 How to get Scale factor for calibration tere rn iro n epi o NEG PERS GTI EO RH aaa 20 5 13 How touse System locker 5i ertet i torti etg a He e re SEED er aec p Pa tr E I au ERR 20 5 14 How to use 4 20MA OUtpUt totem oreet rein eee o rh Eben BRE AR EEANN RE dk A enean Lyn XE RR AVR Va kl 20 5 15 How to use Frequency Outp t etri tre torte te XE Pe tae ne eee erae eiae aeree nee TUER o 21 5 16 How touse Totalizer Pulse Outp t i ette rr e terre ee en d e tege Ed Eee Regen 22 5 17 How to produce an alarm Signal rer ti oreet t Fete er eset een vues sve tests rovs Here adire 22 5 18 How to us built in Buzzer ee ee rete EE a Para anto cen aia e Ree nna 23 5 19 How to use OCT Output tete SE D TERR NET a EE ORE ER MESA EA RN EE TER RENE 23 5 20 How to modify built in calendar 1 e nip rem eR iaa aan e EORR EK EI anaana 23 23 2 I How to view JTOLallIZets cities ei irato sett aep sas it fae eae aE oves te eie EE 23 5 22 How to use Working Titrler utt rm tt rre ne dne Rr eL RE TE egeo Pa LUCR ea dg ER eda ea ate c a Ree Pa ede 23 5 23 How to use manual tot lizet eire iesi ainan rien ee vea a eene eode o aee ie e eher e 23 5 24 How to check ESN and other minor details sess en etre 24 5 25 How to use data logger for scheduled output essere nennen nenne 24 5 26 How
64. user should press ENT key and all lose integration the configuration will be restored 43 PDF XE pdfFactory Pro UGUBRARAKGUEE www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual to the default state Problem with the timer keeper or the crystal oscillator Number errors with the calendar Hardware problems Timer Slow Error Timer Fast Error 1 Power on again 2 Contact with factory Initialize the calendar by menu D Ti E ate Time Error window M61 Reboot repetitively Contact the factory 7 2 Error Code and Counter Measures The ultrasonic flow meter will show Error Code in the lower right corner with a single letter like R etc on menu windows MOO M01 M02 M03 M90 and M08 When any abnormal Error Code shows counter measures should be taken Correspondent displayed on M08 Message Causes Counter measures System Normal No error Detect No Signal 1 No Signals detected 2 Transducers improperly 3 Too much fouling 4 Pipe liners are too thick 5 Transducer cords are not properly connected installed 1 Relocate measuring location 2 Clean the spot 3 Check the cords Hardware Error Hardware problem 1 Poor signal detected Contact the factory 1 Relocate 2 Transducers installed measuring place improperly 2 Clean the spot PoorSig Detected 3 Too much fouling 3 Check the 4 The pipe liners are too thick cord
65. zen of different pipes or a flow meter that has higher accuracy by measures the same pipe with all the channels The low flow performance of this module is better compared with our previous flow meters It can measure a flow that is as low as 0 001m S properly when the PI transducers are used PDF SCHEER pdfFactory Pro WHAREKAI www fineprint cn Din Rail Mounted Ultrasonic flowmeter User Manual 2 2 Technical specifications Main Unit Specifications 1 0 of velocity reading or 0 02ft s whichever is bigger aeae Could be as high as 0 5 when in situ calibration is used Repeatability Better than 0 5 0 01 to 32m5 bi directional 0 58 Can be set to 0 998 LCD backlight display with 2x20 letters 4 tactile feedback keyboards Display Keyboard Display instantaneous flow rate accumulated flow rate positive negative and net velocity time analog input etc Units Flow English U S or Metric Calories BTU GJ KW KCal 4 20mA current output impedance 600Q accuracy 0 1 Relay output For ON OFF control alarm driver totalizer output etc Pulse signal output For output of accumulated flow heater rate positive negative and net two channels OCT output the pulse width of one channel is 6 1000ms the default Signal output i value is 200ms Frequency output OCT output Sound alarm two channels output 20 kinds of origin signals optional Isolated RS485 port for MODBUS M BUS etc Three chan

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