FAURE HERMAN FH8400 User Manual Download Page 87

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Chapter 5 : Modbus transmission tables

Structure of a Data logger record

Modbus

address

Name and description

Format Access

1000h

FLOW RATE

FLOAT

Gross flowrate, in m3/s

1002h

VELOCITY OF FLUID

FLOAT

Velocity of fluid, in m/s

1004h

VELOCITY OF SOUND

FLOAT

Velocity of sound, in m/s

1006h

TEMPERATURE

FLOAT

Temperature, in °C

1008h

PRESSURE

FLOAT

Pressure in bar

100Ah

SIGNAL

FLOAT

Average signal, in dB

100Ch

FLUID VELOCITY ON BEAM

FLOAT

Fluid velocity on beam 1, in m/s

100Eh

FLUID VELOCITY ON BEAM

FLOAT

1010h

FLUID VELOCITY ON BEAM

FLOAT

1012h to

102Fh

words not used

Summary of Contents for FH8400

Page 1: ...FH 8300 1 ...

Page 2: ......

Page 3: ...able BP 20154 72406 La Ferté Bernard Cedex FRANCE Tél 33 0 2 43 60 28 60 Fax 33 0 2 43 60 28 70 E mail fhprojects idexcorp com Faure Herman Meter Houston TX 77086 U S A Phone 1 713 623 0808 Fax 1 713 623 2332 E mail FHH Sales idexcorp com ...

Page 4: ...ve these instructions and warnings may Endanger personnel as a result of mechanical electrical or chemical problems Damage the flowmeter Pollute the environment by releasing hazardous substances Safety at work The safety instructions appearing in this manual must be observed as must all accident prevention and occupational safety regulations in force in the country of installation Safety instructi...

Page 5: ...lectrical boxes The use of end caps serves to protect the flanges during transport and handling Unpacking The flowmeter must be checked and inspected in order to make sure that it has not been damaged and that nothing is missing Protections and devices such as screws placed to immobilize moving parts must be withdrawn before installation Storage If the flowmeter is not installed as soon as it is r...

Page 6: ...FH 8400 4 4 4 4 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 7: ... the end of manual General contents 5 ATEX recommendations 7 Chapter 1 General overview 15 Chapter 2 Commissioning procedure 25 Chapter 3 Using the FH8400 remote control device37 Chapter 4 Spare parts and Maintenance 49 Chapter 5 Modbus transmission tables 63 Appendix I 89 Appendix II 91 Appendix III 93 Appendix IV 97 ...

Page 8: ...FH 8400 6 6 6 6 TEC 07 07 04 412521 Revision index F 08 07 2013 Detailed contents 103 Personal notes 109 ...

Page 9: ...ute de Bonnétable 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 33 0 2 43 60 28 89 fhservices idexcorp com Raccomandazioni ATEX Raccomandazioni ATEX Raccomandazioni ATEX Raccomandazioni ATEX La presente apparecchiatura è certificata ATEX e conforme alle esigenze essenziali nell ambito della sicurezza e la salute per la concezione e la costruzione d apparecchi destinati a essere utilizzati in atmosfere...

Page 10: ... em contacto com o Serviço Após Venda da FAURE HERMAN FAURE HERMAN Route de Bonnétable 72400 LA FERTE BERNARD 33 0 2 43 60 28 80 33 0 2 43 60 28 89 fhservices idexcorp com ATEX ATEX ATEX ATEX richtlijnen richtlijnen richtlijnen richtlijnen Deze apparatuur heeft de ATEX certificering en beantwoordt aan de essentiële eisen inzake veiligheid en gezondheid voor het ontwerp en de bouw van apparaten bed...

Page 11: ...ς που δίνονται στο πιστοποιητικό ATEX και την πλακέτα αναγνώρισης και τηρήστε τις οδηγίες των εγχειριδίων χρήσης εγκατάστασης και συντήρησης του εξοπλισµού και των υποσυνόλων που αποτελούν τον εξοπλισµό αυτό Η εγκατάσταση η χρήση και η συντήρηση πρέπει να πραγµατοποιούνται από καταρτισµένο και ειδικευµένο προσωπικό που κατανοεί µία από τις γλώσσες του εγχειριδίου Εάν χρειάζεστε κάποιο εγχειρίδιο ή...

Page 12: ...r s manual and recommendations bellow Equipment nameplate Refer to the equipment nameplate for operating field specifications ATEX nameplate on each equipment includes this kind of indications example Company name FAURE HERMAN Company address Route de Bonnetable 72400 La Ferté Bernard France Model FHP100 Serial number S N Manufacturing year Year 2007 CE Logo CE Notified organism number 0081 ATEX m...

Page 13: ...ing Maintenance WARNING Always disconnect primary power source before opening equipment for inspection or service WARNING Maintenance operation shall be done by means of the suitable tools Never use a hammer or impact wrench Frequent inspection should be made A schedule for maintenance checks should be determined by the environment and frequency of use Perform visual electrical and mechanical chec...

Page 14: ...ual and recommendations bellow Equipment nameplate Refer to the equipment nameplate for operating field specifications ATEX nameplate on each equipment includes this kind of indications example Company name FAURE HERMAN Company address Route de Bonnetable 72400 La Ferté Bernard France Model FHB100 Serial number S N Manufacturing year Year 2007 CE Logo CE Notified organism number 0081 ATEX marking ...

Page 15: ...ing Maintenance WARNING Always disconnect primary power source before opening equipment for inspection or service WARNING Maintenance operation shall be done by means of the suitable tools Never use a hammer or impact wrench Frequent inspection should be made A schedule for maintenance checks should be determined by the environment and frequency of use Perform visual electrical and mechanical chec...

Page 16: ...FH 8400 14 14 14 14 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 17: ...onditions including laminar turbulent asymmetric flow velocity profiles and swirls The FH8400 ultrasonic flowmeters are designed for process applications of all liquids crude or refined hydrocarbons whose viscosity is lower than 180 cSt including LPG The integration of all components into a single compact and integrated metering solution allows for a especially comfortable installation and commiss...

Page 18: ... 16 16 16 Measuring principle FH8400 TEC 0 3 beams 0 15 accuracy DN 100 to DN 600 4 to 24 Anti swirl effect Flow profile compensation Multi product FH 8400 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 19: ...TAB transit time of the ultrasonic wave from the upstream transducer to the downstream TBA transit time of the ultra sonic wave from the downstream transducer to the upstream Remark The expression above is independent of the velocity of sound inside the product flowing in the pipe This velocity can be computed by the meter by using the following expression BA T 1 AB T 1 2 L C upstream transducer A...

Page 20: ... sizes can be studied upon request See in Appendix I the dimensions and weight of each of these counters As a standard the FH8400 body is made of either carbon steel or stainless steel Other material can be provided as an option The FH8400 bodies cover the following sizes and pressure ratings Diameters DN100 to DN600 4 to 24 others upon request Flanges ANSI 150 300 600 or 900 ...

Page 21: ...Pulses m3 Pulses baril 4 DN100 32 000 5 000 6 DN150 16 000 2 500 8 DN200 8 000 1 300 10 DN250 6 000 1 000 12 DN300 4 000 650 14 DN350 3 000 480 16 DN400 2 200 350 18 DN450 1 600 250 20 DN500 1 400 220 24 DN600 1 000 160 Remark For a given size the recommended K factor has been adjusted to provide the best measurement precision ...

Page 22: ...and integrated metering solution consisting of A flanged body in either carbon steel stainless steel or other optional materials 6 ultrasonic transducers interchangeable under service conditions An explosion proof flow converter In standard the FH8400 is delivered with Individual calibration certificate ATEX certificates and its elements User s manual ...

Page 23: ...1 s to 24 h such as the counting mode the flow rate value and the flow velocity see the complete list of stored data Remark The total recording duration depends on the selected period The table below gives the recording duration for several period values The event logger records in a non volatile memory 756 available records some events such as the FH8400 power on or off the change of state of the...

Page 24: ...ssure drop The FH8400 is a full bore flowmeter which does not generate pressure drop Power supply The FH8400 can be powered by a 18 V to 36 Vdc power supply 300mA min Consumption 8 W On request the FH8400 can be provided with a 110 220V power supply instead Protection for hazardous area The FH8400 counter can be used in hazardous areas Protection of the enclosure containing the electronic boards c...

Page 25: ...rding to OIML R117 1 or customer specifications Ambient temperature from 40 to 60 C 40 to 140 F Fluid temperature from 40 to 120 C 40 to 248 F Fluid kinematic viscosity from 0 2 to 10 cSt greater on demand Fluid density from 400 to 1 500 kg m3 Ingress Protection IP66 NEMA 4X Available flanges 150 ISO PN 20 300 ISO PN 50 600 ISO PN 100 900 ISO PN 150 EMC according to EN 50081 and EN 50082 2 standar...

Page 26: ...FH 8400 24 24 24 24 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 27: ...e damages inflicted during trans portation Before installing the equipment it is recommended to keep it in its initial packing The flanges of the FH8400 equipped with protection covers which must be removed only during its installation on the pipe Store the FH8400 in a dry and clean place The storage tempe rature should be between 40 and 60 C 40 and 140 F In case of extended storage typically more...

Page 28: ...ling the FH8400 Check that the meter and the pipe are correctly aligned Before installing the meter on the pipe carefully check the cleanliness of flanges in order to obtain an absolute tightness between meter and pipe Check that the meter positioning does not cause any traction effort on cables In case of remote electronics option View of the junction box at the reception of the material ...

Page 29: ...ure 27 27 27 27 Pass the cables through the cable gland and screw the cable gland Place the heat shrink sleeve on the cable and connect the SMC connectors the one labelled 1 with the number 1 and the number 2 with the 2 and so forth ...

Page 30: ...FH 8400 28 28 28 28 TEC 07 07 04 412521 Revision index F 08 07 2013 Slide the heat shrink sleeve and warm it up to reduce it Insure good electrical isolation ...

Page 31: ... 220 VAC power TOP LINE 15 16 17 18 19 20 21 22 23 24 25 26 27 28 T T P P earth TOR in TOR in earth Out1 Out1 Out2 Out2 earth NC 4 20 mA inputs logic input 4 20 mA outputs BOTTOM LINE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 earth P1 P2 0V earth 485 485 earth Out1 Out1 Out2 Out2 18 36 VDC power pulse outputs RS 485 logic outputs ...

Page 32: ...se output 20 TORIn logic input 6 0V pulse outputs 21 TORIn logic input 7 Earth pulse outputs 22 Earth logic inputs 8 RS485 23 Out1 4 20mA output HART 9 RS485 24 Out1 4 20mA output HART 10 Earth RS485 25 Out2 4 20mA output 11 Out1 logic output 26 Out2 4 20mA output 12 Out1 logic output 27 Earth 4 20mA outputs 13 Out2 logic output 28 NC 14 Out2 logic output 29 110 220 VAC Neutral OPTIONAL 15 T 4 20m...

Page 33: ...Chapter 2 Commissioning procedure 31 31 31 31 Connecting the FH8400 pulse output to a flow computer ...

Page 34: ...FH 8400 32 32 32 32 TEC 07 07 04 412521 Revision index F 08 07 2013 Connecting the FH8400 RS485 interface to a MODBUS device ...

Page 35: ...Chapter 2 Commissioning procedure 33 33 33 33 Connecting the FH8400 analog 4 20 mA output ...

Page 36: ...FH 8400 34 34 34 34 TEC 07 07 04 412521 Revision index F 08 07 2013 Connecting the FH8400 pulse output to a flow computer and the RS485 interface to a MODBUS Device ...

Page 37: ...ipe with cathodic protection Setting the FH8400 s parameters The FH8400 parameter setting is described in the next chapter Commissioning of the plant Make sure that measurement is not altered by gas pockets or bubbles as well as particles in suspension The gas pockets or bubbles and the particles in suspension impede the propagation of ultrasonic waves If their number is too large the measurement ...

Page 38: ...FH 8400 36 36 36 36 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 39: ...he FH8400 can be achieved by means of the remote control device delivered with the FH8400 or the FHview PC software Remote control device keypad selection of a menu a sub menu a parameter moving a digit right or left validation key 10 keys and decimal point Information displayed in measure mode In measure mode the screen displays the following information Number of paths in operation Velocity of s...

Page 40: ...is indicated by an arrow on the left of the item The parameters stored in the FH8400 are indicated by a character For the numerical values select the value of each digit separately The sign is modified by means of the and keys Press the Enter key to validate the selected parameter or value Remark Each parameter setting screen includes an Exit line and a Stop Start line The Stop Start line is displ...

Page 41: ...arm units Selection of the units used for the analog outputs and alarms Remark It is possible to define separately the display units and the units used for 4 20 mA outputs and the alarms 12 Set 4 20 Outputs Allocation of the analog outputs and calibration of the corresponding 4 and 20 mA limits 13 Set T Input Calibration of the 4 and 20 mA limits of the temperature input 14 Set P Input Calibration...

Page 42: ...ion of the damping filter time constant and display of the factory set parameters 51 Set Pulse Output Definition of the K factor unit 6 Zeroing Adjustment of the zero normally achieved in factory and accessible only in non custody transfer mode after a meter stop Selection of units Display unit for the flow rate 100 Flowrate menu Possible units m3 h m3 mn m3 s l h l mn l s gpm gallon per minute bp...

Page 43: ...elocity of sound 110 V O S menu Possible units m s ft s Transmission unit for the velocity of flow 111 V O F menu Possible units m s ft s Transmission unit for the flow rate 112 Flow rate menu Possible units m3 h m3 mn m3 s l h l mn l s gpm bph Transmission unit for the totalizer 113 Totalizer menu Possible units m3 l gal bbl Transmission unit for the pressure 114 Pressure menu Possible units bar ...

Page 44: ...se variables Velocity of sound Velocity of flow Flow Totalizer Pressure Temperature Gain The gain corresponds to the average value for the paths in operation of the attenuation of ultrasonic waves through the fluid The acceptable values go from 2 dB not very attenuated signal risk of saturation above to 45 dB strongly attenuated signal risk of interference below Calibration of 4 and 20 mA limits o...

Page 45: ...it being the one defined in the 115 menu Setting the pressure input 140 Set 04 mA Value and 141 Set 20 mA Value menus Define the values corresponding respectively to 4 and 20 mA the unit being the one defined in the 114 menu Setting the alarms Allocation of the alarm n 1 150 Set Alarm1 Var menu The alarm can be allocated to one of these variables Velocity of sound Velocity of flow Flow rate Volume...

Page 46: ... Threshold of the alarm n 1 152 Set Alarm1 Val menu structured as follows Variable allocated to the alarm Limit Value threshold value unit defined in the 11 menu Summary of the alarm n 1 153 Alarm1 registered menu Setting of the alarm n 2 154 155 156 and 157 menus corresponding respectively to the 150 151 152 and 153 menus Setting the serial link Selection of the link protocol 160 Modbus Hart menu...

Page 47: ... data logger and resetting both loggers Choosing the data logger storage period 170 Set Data Freq menu Possible values 1 s 5 s 10 s 30 s 1 min 2 min 5 min 10 min 15 min 30 min 1 hr 2 hrs 6 hrs 12 hrs 24 hrs Resetting the Data Logger 171 Clear Data Log menu Resetting the Event logger 172 Clear Event Logger menu Setting FH8400 date and time Setting the date 180 Date Setting menu The date is stored a...

Page 48: ...ial number is composed of up to 20 characters Time constant of the floating average filter 500 Damping menu Indicate the number of flow measurements used for the calcu lation of the average flow rate The average flow rate is displayed by the FH8400 and is used for the pulse outputs the analog outputs and the alarms and is transmitted via the serial link The greater the Damping parameter is the mor...

Page 49: ...es litre pulses gallon pulses barrel Value of the K factor 511 Set KF menu Indicate the K factor value number of pulses per volume unit according to the unit selected in 510 menu Zeroing 6 Zeroing menu The FH8400 zero nil flow rate value for a nil flow is set in factory On site zeroing must be done only by Faure Herman or by an authorized operator ...

Page 50: ...F H 8400 48 48 48 48 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 51: ...nsducers gasket or electronics Warning The replacement of any parts requires turning off the power supply Once power supply is off wait at least one minute before opening the converter s enclosure Spare parts To reduce the downtime period which might be due to either transducer gasket or electronics failures Faure Herman recommends the following spare parts A transducer set transducer wires set ca...

Page 52: ...iled beam identify the missing ultrasonic path and the failed transducer s by using FHview One path corresponds to two transducers To determine the failed transducer measure the transducer capacitance after removing as described here after The value must be about 1nF for a half inch transducer and about 4nF for one inch transducer ...

Page 53: ...ic discs version Alternative Helical spring 1 Transducer housing 2 Main gasket 3 Main nut 4 Transducer nut 5 Explosion proof cable gland 6 Tri axial cable with connectors 7 Ultrasonic transducer 8 Protection cover 9 Elastic discs or helical spring 1 3 4 7 9 ...

Page 54: ...8400 52 52 52 52 TEC 07 07 04 412521 Revision index F 08 07 2013 Removing a gasket Identify the location of the leak Empty the line Turn the power supply off Unscrew and remove transducer protection casing ...

Page 55: ...art of the cable gland with flat spanner 19 Unscrew the middle part of the cable gland with flat spanner 19 Unscrew the base of the cable gland with a flat spanner 19 by holding the transducer nut with a flat spanner 30 1 2 transducer or a flat spanner 42 1 transducer ...

Page 56: ...F H 8400 54 54 54 54 TEC 07 07 04 412521 Revision index F 08 07 2013 Unscrew the transducer nut and remove the transducer with a flat spanner 30 1 2 transducer or a flat spanner 42 1 transducer ...

Page 57: ...y in case of transducer replacement Unscrew the transducer with flat spanners 6 and 5 5 Replace with a new transducer Put isolation wire tube around connector CAUTION Only for elastic discs version Correct position Bad position Alternative Helical spring ...

Page 58: ...sket replacement requirement Warning Be sure there is no pressure in the tube before changing the gasket Cause of death or serious injury possible Unscrew the main nut with a flat spanner 30 1 2 transducer or a flat spanner 42 1 transducer Remove the transducer housing and the main gasket ...

Page 59: ...57 57 Check the transducer housing if any damage Clean the body spool piece Installing a new gasket Take a new main gasket and or new transducer housing Place them in their location Take the main nut Put threadlocking ref Loctite 243 on main nut ...

Page 60: ...transducer until in contact with the body spool piece and screw carefully with a flat spanner 30 at 79Nm or with a flat spanner 42 Installing a transducer Warning Put the assembly made with the two electric discs and the two washers as shown below Take the transducer and put a thin layer of ultrasonic liquid connects REFERENCE HT50G FROM ELECTROLUBE ...

Page 61: ...Chapter 4 Spare parts and Maintenance 59 59 59 59 Screw the base of the cable gland with a flat spanner 30 1 2 transducer or a flat spanner 42 1 transducer and a flat spanner 19 ...

Page 62: ...0 60 60 TEC 07 07 04 412521 Revision index F 08 07 2013 Screw the middle part of the cable gland with flat spanner 19 Screw the top part of the cable gland with flat spanner 19 Screw the transducer protection casing ...

Page 63: ...d keep the pipe at the working pressure or at a pressure greater than 4 bars Shut off the closest upstream and downstream valves if possible The pressure shall stay at the value obtained in the previous step Wait 10 to 15 minutes for the random velocities to become quiet Perform the zeroing operation by using the remote control device ...

Page 64: ...F H 8400 62 62 62 62 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 65: ... measure data in particular display units units used for the 4 20 mA and the alarms flow rate in m3 s temperature in C pressure in bar volume in m3 velocity of flow in m s average velocity of sound in m s same measure data in selected units Table n 2 reference address 100h Table containing the alarm and working data of the FH8400 in particular alarm counters number of paths in operation average va...

Page 66: ...ue and unit filter time constant inside diameter calibration coefficients Table n 5 reference address 500h Table containing the non custody parameters in particular setting of the 2 analog outputs setting of the temperature and pressure inputs date and time of the FH8400 Table n 6 reference address 600h Table containing the release numbers of the FH8400 components Table n 7 reference address 1000h...

Page 67: ...e of the FH8400 slave Baud rate 9 600 or 19 200 bauds Number of bits 8 Number of start bits 1 Number of stop bits 1 Parity None Error check CRC16 Transmission formats A Modbus word is composed of two bytes Data are transmitted according to one the following formats Integer symbol INT 1 Modbus word that is 2 bytes Long integer symbol LINT 2 Modbus words that is 4 bytes IEEE 32 bit floating number s...

Page 68: ...he CRC 16 control word which is transmitted beginning by the least significant byte The Modbus functions accepted by the FH8400 are the function 3 reading of n words and the function 16 writing of n words Framework for the reading of n Modbus words 1 n 125 Request Slave number Function code 3 Address of the 1st word Number of words n CRC16 Control 1 byte 1 byte 2 bytes 2 bytes 2 bytes Response Sla...

Page 69: ...tion code 16 Address of the 1st word Number of words n Nb of bytes in words Value of the 1st word Value of the last word CRC16 control 1 byte 1 byte 2 bytes 2 bytes 1 byte 2 bytes 2 bytes 2 bytes Response Slave number Function code 16 Address of the 1st word Number of words n CRC16 control 1 byte 1 byte 2 bytes 2 bytes 2 bytes ...

Page 70: ... in the unit selected for the display see 041h 004h DISPLAYED VELOCITY OF SOUND FLOAT R Sound velocity expressed in the unit selected for the display see 042h 006h DISPLAYED TEMPERATURE FLOAT R Temperature expressed in the unit selected for the display see 043h Remark 0 if temperature sensor not wired 008h DISPLAYED PRESSURE FLOAT R Pressure expressed in the unit selected for the display see 044h ...

Page 71: ... m3 mn 3 m3 s 4 l h 5 l mn 6 l s 7 gpm 8 bph 00Dh VELOCITY OF FLUID UNIT INT R W Unit used for the velocity of fluid 4 20 mA and alarms 1 m s 2 ft s 00Eh VELOCITY OF SOUND UNIT INT R W Unit used for the velocity of sound 4 20 mA and alarms 1 m s 2 ft s 00Fh TEMPERATURE UNIT INT R W Unit used for the temperature 4 20 mA and alarms 1 C 2 F 3 K Units for the 4 20 mA outputs and alarms ...

Page 72: ...al 4 bbl 012h FLOW RATE IN S I UNIT FLOAT R Flow rate expressed in m3 s 014h T IN S I UNIT FLOAT R Temperature expressed in C 016h P IN S I UNIT FLOAT R Pressure expressed in bar 018h TOTALIZER IN S I UNIT FLOAT R Totalizer expressed in m3 01Ah to 021h Words not used FLOAT R 022h VELOCITY OF SOUD IN S I UNIT FLOAT R Velocity of sound expressed in m s 024h VELOCITY OF FLUID IN S I UNIT FLOAT R Velo...

Page 73: ...Unit used for the display of the velocity of sound see 00Eh for the list of units 043h TEMPERATURE DISPLAY UNIT INT R W Unit used for the display of the temperature see 00Fh for the list of units 044h PRESSURE DISPLAY UNIT INT R W Unit used for the display of the pressure see 010h for the list of units 045h TOTALIZER DISPLAY UNIT INT R W Unit used for the display of the totalizer see 011h for the ...

Page 74: ...rm 1 101h ALARM 2 COUNTER INT R Counter of occurrences of alarm 2 102h VALID BEAMS INT R Number of valid beams 103h SIGNAL FLOAT R Average attenuation of the ultrasonic signals in dB 105h WORKING MODE FLOAT R FH8400 working mode FFFFh non custody mode 106h ALARM CLEAR INT W Reset of both alarm counters write a 0 value for resetting 107h Word reserved for internal use Alarm counters Reset alarms Va...

Page 75: ...with the alarm 2 threshold 1 2 10Ah ALARM 1 THRESHOLD FLOAT R W Value of the alarm 1 threshold 10Ch ALARM 1 UNIT INT R W Unit assigned to the alarm 1 threshold 10Dh ALARM 2 VARIABLE INT R W Variable assigned to the alarm 2 see 108h for the list of units 10Eh ALARM 2 LIMIT INT R W Type of comparison with the alarm 2 threshold see 109h 10Fh ALARM 2 THRESHOLD FLOAT R W Value of the alarm 2 threshold ...

Page 76: ...UNIT FLOAT R Value of the alarm 1 threshold expressed in the SI unit of the variable assigned to the alarm 1 for example m3 s if the variable assigned to the alarm 1 is the flow rate 114h ALARM 2 THRESHOLD IN S I UNIT FLOAT R Value of the alarm 2 threshold expressed in the SI unit of the variable assigned to the alarm 2 Alarm thresholds in S I units ...

Page 77: ...alid 204h BEAM01 SIGNAL FLOAT R Attenuation in dB computed by the path 1 206h BEAM01 BIAS_STAT FLOAT R Correction brought to the path 1 bias 208h to 20Fh Words not used 210h to 216h Velocity of fluid velocity of sound signal attenuation and correction of the path 2 FLOAT R 218h to 21Fh Words not used 220h to 226h Velocity of fluid velocity of sound signal attenuation and correction of the path 3 F...

Page 78: ...m3 2 pulses l 3 pulses gallon 4 pulses barrel 404h NOMINAL DIAMETER FLOAT R W Flowmeter diameter 406h TOTALIZER VALUE BEFORE POWER OFF FLOAT R W Value of the totalizer before the last power off 408h TEMPERATURE COEF Expansion temperature coefficient in 10 6 m m C 40Ah DAMPING FLOAT R W Filter time constant 40Ch COEF 1 FLOAT R W Calibration coefficient 1 40Eh COEF 2 FLOAT R W Calibration coefficien...

Page 79: ...ration coefficient 6 418h COEF 7 FLOAT R W Calibration coefficient 7 41Ah COEF 8 FLOAT R W Calibration coefficient 8 41Ch COEF 9 FLOAT R W Calibration coefficient 9 41Eh COEF 10 FLOAT R W Calibration coefficient 10 420h K FACTOR IN S I UNIT FLOAT R K factor expressed in pulses m3 424h REAL INSIDE DIAMETER FLOAT R W Real flowmeter inside diameter in mm Tuning values followed ...

Page 80: ...mA N 1 20 mA VALUE FLOAT R W Scale limit assigned to the 20 mA value of the analog output n 1 in the unit stored in 500h 505h OUTPUT 4 20 mA N 1 TYPE INT R W Variable assigned to the analog output n 1 1 Velocity of sound 2 Velocity of fluid 3 Flowrate 4 Volume 5 Pressure 6 Temperature 7 Gain 506h to 508h Words not used 509h INPUT TEMPERATURE 4 mA VALUE FLOAT R W Scale limit assigned to the 4 mA va...

Page 81: ... INT R W 513h DAY INT R W 514h HOUR INT R W 515h MINUTE INT R W 516h SECOND INT R W 517h Word not used 518h INPUT TEMPERATURE 4 mA VALUE CALIBRATION FLOAT R Calibration value for the 4 mA limit of tempe rature input 51Ah INPUT TEMPERATURE 20 mA VALUE CALIBRATION FLOAT R Calibration value for the 20 mA limit of tempe rature input 51Ch INPUT PRESSURE 4 mA VALUE CALIBRATION FLOAT R Calibration value ...

Page 82: ...e limit assigned to the 4 mA value of the temperature input in C 527h INPUT TEMPERATURE 20 mA IN S I UNIT FLOAT R Scale limit assigned to the 20 mA value of the temperature input in C 529h INPUT PRESSURE 4 mA IN S I UNIT FLOAT R Scale limit assigned to the 4 mA value of the pressure input in bar 52Bh INPUT PRESSURE 20 mA IN S I UNIT FLOAT R Scale limit assigned to the 20 mA value of the pressure i...

Page 83: ...analog output n 2 see 505h 556h OUTPUT 4 20 mA N 2 4 mA IN S I UNIT FLOAT R Scale limit assigned to the 4 mA value of the analog output n 2 in the U S I unit corresponding to the variable assigned to the output 558h OUTPUT 4 20 mA N 2 20 mA IN S I UNIT FLOAT R Scale limit assigned to the 20 mA value of the analog output n 2 in the SI unit corresponding to the variable assigned to the output 55Ah t...

Page 84: ...tes are expressed in ASCII by means of 64 character chains 32 Modbus containing each two characters ended by CR LF 0 Example V 2 0 17 11 2002 n Modbus address Name and description Format Access 600h METER TYPE 32 INT R Type of the counter example FH8400 3 620h METER S N 32 INT R 640h INTERFACE BOARD CPU CODE 32 INT R 660h to 69Fh words not used 6A0h PROCESS BOARD DSP CODE 32 INT R ...

Page 85: ...ts starting at address 702h are used Modbus address Name and description Format Access 700h NUMBER POINTS X INT R W Number of points in abscissa of the extended calibration type 2 701h NUMBER POINTS Y INT R W Number of points in ordinate of the extended calibration type 2 702h COEF T2 1 FLOAT R W Extended calibration coefficient 1 704h COEF T2 2 FLOAT R W Extended calibration coefficient 2 706h CO...

Page 86: ... the number given in 1101h see page 85 1100h MOST RECENT RECORD NUMBER INT R Number of the last record performed by FH8400 1101h RECORD NUMBER INT R W Number of the transmitted record or number of the record to be read 1102h DATA LOGGER PERIOD INT R W Recording period of the data logger 1 1 s 2 5 s 3 10 s 4 30 s 5 1 mn 6 2 mn 7 5 mn 8 10 mn 9 15 mn 10 30 mn 11 1 h 12 2 h 13 6 h 14 12 h 15 24 h 110...

Page 87: ... FLUID FLOAT R Velocity of fluid in m s 1004h VELOCITY OF SOUND FLOAT R Velocity of sound in m s 1006h TEMPERATURE FLOAT R Temperature in C 1008h PRESSURE FLOAT R Pressure in bar 100Ah SIGNAL FLOAT R Average signal in dB 100Ch FLUID VELOCITY ON BEAM 1 FLOAT R Fluid velocity on beam 1 in m s 100Eh FLUID VELOCITY ON BEAM 2 FLOAT R 1010h FLUID VELOCITY ON BEAM 3 FLOAT R 1012h to 102Fh words not used ...

Page 88: ...Y OF SOUND ON BEAM 1 FLOAT R Velocity of sound on beam 1 in m s 1032h VELOCITY OF SOUND ON BEAM 2 FLOAT R 1034h VELOCITY OF SOUND ON BEAM 3 FLOAT R 1036h to1052h words not used 1054h SIGNAL ON BEAM 1 FLOAT R Signal attenuation on beam 1 in dB 1056h SIGNAL ON BEAM 2 FLOAT R 1058h SIGNAL ON BEAM 3 FLOAT R 105Ah to 10FFh Words not used ...

Page 89: ...t Access 1800h to 1807h EVENT LOGGER RECORD Event logger record corresponding to the number given in 1809h see page 88 1808h MOST RECENT RECORD NUMBER INT R Number of the last record performed by FH8400 1809h RECORD NUMBER INT R W Number of the transmitted record or number of the records to be read 180A EVENT LOGGER CLEAR INT W Reset of the event logger by writing a 0 value ...

Page 90: ...ord 1801h STATUS REGISTER INT R 4 byte status register bit 0 Power on 1 Power off 2 Alarm 1 on 3 Alarm 1 off 4 Alarm2 on 5 Alarm2 off 6 and 7 Operating mode 00 non custody mode 8 Flow rate on 9 Flow rate off VOF 0 for all the beams 10 Oil presence 11 Oil absence VOF 0 and VOS 0 for all the beams 12 to 31 bits not used 1803h YEAR INT R 1804h DAY INT R 1805h HOUR INT R 1806h MINUTE INT R 1807h SECON...

Page 91: ...0 1069 1700 10690 12 3 0 0 25 6 650 18 8 478 24 4 620 190 419 240 1510 2400 15100 14 3 50 26 8 680 19 5 495 25 8 656 221 487 290 1824 2900 18240 16 4 0 0 28 3 720 20 5 521 28 0 711 288 635 380 2390 3800 23900 18 4 50 30 3 770 21 5 546 30 2 767 355 783 480 3019 4800 30190 2 0 50 0 31 5 800 22 5 572 32 2 817 442 974 600 3774 6000 37740 2 4 6 0 0 35 4 900 24 5 623 36 8 936 652 1437 850 5346 8500 5346...

Page 92: ...F H 8400 90 90 90 90 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 93: ...inal assembly number Command 17 Write message Command 18 Write tag descriptor date Command 19 Write final assembly number Command 20 Read long tag Command 21 Read unique identifier associated with long tag Command 22 Write long tag Command 140 Read variables produced Command 141 Read units of variables produced Command 142 Write units of variables produced Command 143 Read custody configuration Co...

Page 94: ...F H 8400 92 92 92 92 TEC 07 07 04 412521 Revision index F 08 07 2013 ...

Page 95: ...iable Alert RW Loop Current Mode Disabled Enabled RW Poll addr RW Long Tag Produced variables R Flowrate R Totalizer R Velocity of fluid R Velocity of sound R Temperature R Pressure R Diagnostic R Mode R Valid beams R Signal Meter health Beam 1 R Velocity of fluid R Velocity of sound R Signal R Bias Beam 2 R Velocity of fluid R Velocity of sound R Signal R Bias Beam 18 R Velocity of fluid R Veloci...

Page 96: ...8 R Coefficient 9 R Coefficient 10 Pulse output R Kfactor R Kfactor unit pulse m3 pulse l pulse US gal pulse bbl Inputs Outputs 4 20mA outputs Output n1 RW Variable Velocity of sound Velocity of fluid Flowrate Totalizer Pressure Temperature Signal RW 4mA value RW 20mA value Output n2 RW Variable Velocity of sound Velocity of fluid Flowrate Totalizer Pressure Temperature Signal RW 4mA value RW 20mA...

Page 97: ... Velocity of sound Velocity of fluid Flowrate Totalizer Pressure Temperature Signal RW Limit alarm active when threshold alarm active when threshold RW Threshold R Status Units RW Flowrate unit m3 h m3 min m3 s l h l min l s US gal min bbl h RW Velocity of fluid unit m s ft s RW Velocity of sound unit m s ft s RW Temperature unit C F K RW Pressure unit bar kPa psi RW Totalizer unit m3 l US gal bbl...

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Page 99: ...re Minimum Maximum Temperature The flowrate restrictions specify the equipment optimal performance field measurement accuracy and repeatability The pressure and temperature restrictions involve exclusively the equipment mechanical dimensions and define the authorized operating field Remark When the operating temperature is higher than the indicated value the maximum authorized pressure shall be re...

Page 100: ... chosen in ASTM A 193 B7 rods and ASTM A 194 2H nuts according to EN ISO 898 1 standard for temperature between 45 C and 480 C Tightening torque Recommended tightening torque for Klingersil gasket type Bolt size Nm Bolt size Nm M14 110 M30 1130 M16 170 M33 1520 M20 330 M36 1960 M24 570 M39 2525 M27 828 M42 3135 The link of a flowmeter equipped with a flow straightener is tightened at the factory b...

Page 101: ...te excessive stresses Especially the alignment of upstream and downstream flanges shall allow to avoid the transmission of stresses on the equipment body The equipment shall be installed by means of the suitable tools Never use a hammer or impact wrench No equipment element is designed to contribute to the tightening of connecting rods Specific tools shall be used when necessary for the spacing be...

Page 102: ...ll be imperatively and completely drained before disassembling the equipment complete disassembly or removal of a component under pressure Should this draining need partial de tightening of the equipment connecting rods check the line is perfectly de pressurized before de tightening and implementation of the liquid recovery tank Flange gaskets shall not be re used Important The equipment is a meas...

Page 103: ...CTLY PROHIBITED For any replacement of Electronic Board the used Electronic Board is subjected to restrictive disposal according to the WEEE Directive The disposal of the used Electronic Board should be either sent back to Faure Herman who will take care of its disposal or dispose by the customer according to the EPA rules of its country ...

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Page 105: ... electronic enclosure 12 Chapter 1 General overview 15 Measuring principle 16 Sizes and Flowrates 18 Standard K factors 19 Constitutive parts of the FH8400 20 FH8400 inputs outputs 21 Data logger and Event logger 21 Maximum line pressure 22 Pressure drop 22 Power supply 22 Protection for hazardous area 22 Other characteristics 23 Chapter 2 Commissioning procedure 25 FH8400 handling 25 Reception an...

Page 106: ...cting the FH8400 pulse output to a flow computer and the RS485 interface to a MODBUS Device 34 Earthing of the meter to the pipe 35 Setting the FH8400 s parameters 35 Commissioning of the plant 35 Chapter 3 Using the FH8400 remote control device37 Remote control device keypad 37 Information displayed in measure mode 37 General parameter setting procedure 38 Principle of menus and sub menus numberi...

Page 107: ... Time constant of the floating average filter 46 Factory set parameters 46 Setting the K factor 47 Zeroing 47 Chapter 4 Spare parts and Maintenance 49 Spare parts 49 Removing and replacing the transducers or gasket 50 Installing a new gasket 57 Installing a transducer 58 Performing a zeroing procedure 61 Chapter 5 Modbus transmission tables 63 Avalaible tables 63 Main characteritics of the transmi...

Page 108: ...le n 5 78 Structure of the table n 6 82 Structure of the table extended calibration coefficients type 2 83 Structure of the table n 7 84 Structure of a Data logger record 85 Structure of the table n 8 87 Structure of an Event logger record 88 Appendix I 89 Dimensions weight maximal flow rate vs meter size 89 Appendix II 91 FH8X00 HART Commands list 91 Appendix III 93 FH8X00 HART Menu Tree 93 Appen...

Page 109: ...tents 107 107 107 107 Flange bolting 98 Tightening torque 98 Recommended tightening torque for Klingersil gasket type 98 Equipment installation 99 Equipment disassembly 100 Detailed contents 103 Personal notes 109 ...

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Page 111: ...109 109 109 109 Personal notes Personal notes Personal notes Personal notes ...

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FAURE HERMAN FH8400, User Manual

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