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Fluidwell F126-P-EG-TP, Manual

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F126-P-EG-TP 

FLOW COMPUTER

 

temperature and pressure compensation for corrected gas volume

 

 

 

 

Signal input flowmeter - type P: pulse, Namur and coil 
Signal input pressure - type IA: (0)4-20mA 
Signal input temperature - type TP: PT100 2- or 3 wire 
Signal output: (0)4-20mA/0-10V ref. corrected flow rate and pulse ref. total 
Options: intrinsically safe, Modbus communication 

 

 

F-Series - Field mounted indicators for safe and hazardous areas.  

More info: www.fluidwell.com/fseries

 

Summary of Contents for F126-P-EG-TP

Page 1: ...e Namur and coil Signal input pressure type IA 0 4 20mA Signal input temperature type TP PT100 2 or 3 wire Signal output 0 4 20mA 0 10V ref corrected flow rate and pulse ref total Options intrinsically safe Modbus communication F Series Field mounted indicators for safe and hazardous areas More info www fluidwell com fseries ...

Page 2: ... into the general waste system or into a landfill At the end of its life equipment shall be disposed of according to the local regulations regarding waste of the electrical and the electronic equipment Please contact your local dealer national distributor or the manufacturer s Technical helpdesk for information on the product disposal SAFETY RULES AND PRECAUTIONARY MEASURES The manufacturer accept...

Page 3: ...6 P or connected instruments A caution indicates actions or procedures which if not performed correctly may lead to personal injury or incorrect functioning of the F126 P or connected instruments A note indicates actions or procedures which if not performed correctly may indirectly affect operation or may lead to an instrument response which is not planned WARRANTY AND TECHNICAL SUPPORT For warran...

Page 4: ...on of setup menu B Communication option 17 3 1 13 Explanation of setup menu C Others 17 4 INSTALLATION 18 4 1 General directions 18 4 2 Installation surrounding conditions 18 4 3 Dimensions Enclosure 19 4 4 Installing the hardware 21 4 4 1 General installation guidelines 21 4 4 2 Protective Earth PE connections 22 4 4 3 Aluminum enclosure Field mounted 23 4 4 4 Aluminum enclosure Panel mounted 23 ...

Page 5: ... the actual flow rate as programmed The 0 4 20mA or 0 10V signal limits can be tuned Fig 1 Typical application Configuration of the unit The F126 P is designed for use in many types of applications For that reason a setup menu is available to program the F126 P according to your specific requirements The setup includes several important features such as K Factors engineering units signal selection...

Page 6: ...the setup menu The signal from the connected sensor is processed by the F126 P in the background independent from the selected display refresh rate Fig 3 Process information typical For the Operator the following functions are available Display calculated flow rate and calculated total or calculated flow rate This is the main display information of the F126 P After the selection of any other infor...

Page 7: ...hen the SELECT key is pressed a few times the alarm code is shown in the alarm display This alarm is also activated at a wire break or faulty sensor standard range 100 C 200 C or extended range type ZV 200 800 C Low battery alarm Only use original batteries Original batteries can be ordered at the manufacturer The use of unapproved batteries will void the warranty At the end of the battery s life ...

Page 8: ...It is possible to prevent access to the setup menu with a password A password may be required to enter the setup menu Without this password access is denied 3 1 HOW TO PROGRAM THE F126 P The setup menu has different submenus Each submenu has an unique number which is shown in front of the menu name Each setting has an unique two digit number which is shown in front of the setting The first digit r...

Page 9: ...AL and the setting UNIT When you do not want to save the change wait for approximately 20 seconds or press and hold the PROG ENTER key for approximately 3 seconds Action Result Remark 1 Momentarily press the PROG ENTER key The PROG indicator blinks The engineering unit L shows To access the setting 2 Press the SELECT key to select the next engineering unit The PROG indicator blinks The engineering...

Page 10: ...12 DC 24 DC 6 TEMPERATURE 61 display C F K 62 no of wires 2 3 63 filter 01 99 7 PRESSURE 71 unit mbar bar psi 72 span 0 000001 9999999 73 decimals span 0 6 74 offset 0 001 9999999 75 filter 1 99 76 calib low default calibrate calibrate set 77 calib high default calibrate calibrate set 8 FORMULA 81 equations type EG fixed 82 t normal temp 0 00 9999999 83 p normal pressure 0 000 9999999 84 c normal ...

Page 11: ...ls 4 When you recalculate and reprogram a new K Factor the history for accumulated total is not correct anymore because the accumulated total is not recalculated For future reference best practice is to make a note of the accumulated total before you program the recalculated K Factor DECIMALS K FACTOR 14 This setting is used to set the amount of digits behind the decimal point for the K Factor 3 1...

Page 12: ...total are shown temporarily LIGHT 32 The backlight brightness can be adjusted from 0 off to 100 full brightness in steps of 20 When the F126 P is only loop powered the backlight is disabled An external power supply is required to supply the backlight 3 1 6 EXPLANATION OF SETUP MENU 4 POWER MANAGEMENT When used with the internal battery option type PB PC the user can expect reliable measurement ove...

Page 13: ... DC 4 kΩ max 10 kHz External power required 24 DC Active pulse input detection level 24V DC 3 kΩ max 10 kHz External power required 3 1 8 EXPLANATION OF SETUP MENU 6 TEMPERATURE DISPLAY 61 This setting is used to program the temperature unit which is shown to the operator This setting does not influence the actual calculations NO OF WIRES 62 This setting is used to program the number of wires for ...

Page 14: ...filter disabled filter disabled filter disabled filter disabled 03 0 5 sec 1 0 sec 1 5 sec 3 sec 05 1 0 sec 1 8 sec 2 8 sec 5 3 sec 10 1 8 sec 3 5 sec 5 6 sec 11 sec 20 3 5 sec 7 0 sec 11 sec 23 sec 50 8 8 sec 17 sec 29 sec 57 sec 99 17 sec 34 sec 57 sec 114 sec CALIBRATE LOW 76 This setting is used to calibrate the input value for 0 4mA as the signal from the flowmeter might not be exact 4 0 mA o...

Page 15: ...LANATION OF SETUP MENU 9 ANALOG A linear 4 20mA signal option AB 0 20mA or option AU 0 10V output signal is generated that represents the flowrate The settings for the flow rate influence the analog output directly The relationship between the flow rate and the analog output is set with the following settings OUTPUT 91 If the analog output is not used select disable to minimize the power consumpti...

Page 16: ...epresents the maximum flow rate and the 20mA or 10V represents the minimum flow rate FILTER 97 This setting is used to stabilize the output signal With the help of this digital filter a more stable but less actual representation of the flow rate can be obtained The filter principal is based on three input values the filter level 01 99 the last calculated flow rate and the last average value The hi...

Page 17: ... C and the Modbus communication protocol description for a detailed explanation SPEED B1 This setting is used to set the Baudrate ADDRESS B2 This setting is used to set the communication address for the F126 P MODE B3 This setting is used to set the Modbus transmission mode Select OFF to disable the communication 3 1 13 EXPLANATION OF SETUP MENU C OTHERS For support and maintenance it is important...

Page 18: ...ION SURROUNDING CONDITIONS Take the relevant IP classification of the enclosure into account see identification plate Even an enclosure rated for IP67 TYPE 4 X should NEVER be exposed to strongly varying weather conditions When used in very cold surroundings or varying climatic conditions inside the instrument case take the necessary precautions against moisture Mount the F126 P onto a solid struc...

Page 19: ...mm 0 6 deeper rear cover 75 mm 2 95 130 mm 5 12 112 mm 4 40 120mm 4 72 M20 x 1 5 PG9 PG9 30mm 30mm M20 x 1 5 M16 x 1 5 M16 x 1 5 30mm 30mm M20 x 1 5 M20 x 1 5 M20 x 1 5 25mm 25mm 1 2 NPT 0 9 3x 1 2 NPT 0 12 0 12 HA HM HN HO HP HT HU 6 x M12 12mm 12mm 24mm 24mm 36mm 36mm 14mm 17mm 115 mm 4 53 HB 29 1 mm 1 15 31 mm 1 22 HZ 4x M20 x 1 5 15 15 HV 23 23 16 mm 1 2 NPT 1 2 NPT 25mm 25mm 22 5mm HL 22 5mm ...

Page 20: ...m 2 36 120 mm 4 72 HD HK HK back box flat bottom HE HF HG HH D 12mm 12mm 12mm 24mm 24mm 36mm 36mm 14mm 17mm 22 5mm 30mm 30mm D 16mm D 20mm 0 9 D 22mm 0 866 22 5mm 25mm 25mm D 20mm D 20mm D 16mm HC 75 mm 2 95 118 mm 4 65 104 mm 4 09 HJ 0 9 0 12 0 12 3x D 22mm 0 866 115 mm 4 53 98 mm 3 86 29 1 mm 1 15 31 mm 1 22 ...

Page 21: ...in a non metallic enclosure could invalidate isolation 4 4 1 GENERAL INSTALLATION GUIDELINES The F126 P that came with a power module type PM 110V 230V AC or type PD PF with an option OR the relays can handle 110V 230V AC shall be connected to the Protective Earth PE stud which is installed in the metal back panel The metal front panel is connected to the Protective Earth by the mounting screws an...

Page 22: ...ational and local electrical codes To ground the field mounted unit the PE conductor must be connected to the PE stud which is located in the metal back cover as indicated in the image below To connect the conductor a screw M4 x 6mm with a serrated washer a terminal and a washer is used torque 2 Nm The metal front cover is connected to the Protective Earth by the mounting screws with serrated wash...

Page 23: ...unting screws that attach the cover to the back panel Type PM 110 230V AC The PE connection in the metal back panel is made with a serrated washer a terminal a washer and a screw The PE connection to the metal cover is made with the serrated washers and the mounting screws Type OR 8 24V AC Type OR 8 30V DC 4 4 4 ALUMINUM ENCLOSURE PANEL MOUNTED The PE connection The PE connection is made with one ...

Page 24: ...PLASTIC GRP ENCLOSURE The PE connection The F126 P in a GRP enclosure meets the requirements of class 2 double insulated Therefore the incoming PE wire is terminated with an insulating end cap Type PM 110 230V AC Type OR 8 24V AC Type OR 8 30V DC ...

Page 25: ...by the flowmeters pick up will directly influence the battery life time It is strongly advised to use a zero power pickup such as a coil or reed switch when operating without external power It is possible to use some low power NPN or PNP output signals but the battery life time will be significantly reduced consult your distributor The sensor supply is fixed 1 2V DC or 3V DC set by the firmware Fo...

Page 26: ... in 15 24V AC 20 30V DC Switch location typical Sensor Vout selection Sensor supply out A 1 2 3 4 int off off Coil 1 2V DC 1mA Reed 3V DC 1mA ext on on off on off off 8 2V DC 8Vin AC 10Vin DC 12V DC 10Vin AC 14Vin DC 24V DC 18Vin AC 26Vin DC Type PM Power supply in 115V 230V AC Switch location typical Sensor Vout selection Sensor supply out A 1 2 3 4 int off off Coil 1 2V DC 1mA Reed 3V DC 1mA ext...

Page 27: ...ignificantly Fig 11 Terminal connections Mechanical relay output typical Type OT A passive transistor output is available with this option Max driving capacity 300mA 50V DC Fig 12 Terminal connections Pulse output typical Terminal 07 08 basic POWER SUPPLY type AP output loop powered Connect an external power supply of 8 30VDC to these terminals or a 4 20mA loop Do connect the to terminal 7 and the...

Page 28: ...For the intrinsically safe floating 4 20mA signal please read Chapter 5 Type AI An isolated 4 20mA signal proportional to the flow rate is available with this option When the output is disabled a 3 5mA signal will be generated on these terminals Max driving capacity 1000 Ohm 30VDC This option can be used with a battery powered unit but the life time of the battery is about 2 3 years Fig 15 Termina...

Page 29: ...The input signal type has to be selected in the flowmeter setup read chapter 3 Sine wave signal Coil The F126 P is suitable for use with flowmeters which have a coil output signal Two sensitivity levels can be selected COIL LO sensitivity from about 80mVpp COIL HI sensitivity from about 20mVpp type ZF COIL HI sensitivity from about 10mVpp type ZG COIL HI sensitivity from about 5mVpp Fig 18 Termina...

Page 30: ...tection level of 50 of the supply voltage please refer to active signals Fig 20 Terminal connections PNP signal input typical Active signal 8 2V 12V and 24V If a sensor gives an active signal read chapter 3 The detection levels are 50 of the selected supply voltage approx 4V 8 1 DC or 6V 12 DC or 12V 24 DC Active signal selection may well be desired in case of power supply type PD PF PM is availab...

Page 31: ...he temp coefficient for the RTD is 0 00385 ohms ohms C The Ro is 100 ohms at 0 0 C Terminal 26 31 type CB CH CI CT communication RS232 RS485 TTL option For connections refer to figure Overview of terminal connectors Standard configuration and options Full serial communications and computer control in accordance with RS232 length of cable max 15 meters or RS485 length of cable max 1200 meters is po...

Page 32: ...d iron steel is excluded For EPL Da the ambient temperature Ta shall not exceed 50 C Safety instructions When two or more active Intrinsically safe circuits are connected to the indicator in order to prevent voltage and or current addition applicable to the external circuits precautions must be taken to separate the Intrinsically safe circuits in accordance with EN 60079 11 For the combined connec...

Page 33: ...d year of production This information can be looked up in the setup menu Others Fig 25 Example serial number typical Label information pulse input type F1xx XI inside and outside the enclosure Fig 26 Label information Intrinsically safe application typical ...

Page 34: ...supply connected to terminals 7 and 8 option AP The maximum values for any of those circuits are those as defined for group IIB IIIC No other active external Intrinsically safe circuits may be connected to the indicator with exception of circuits connected to terminals 3 and 4 and or terminals 5 and 6 the maximum values for any of those circuits are those as defined for group IIB IIIC Terminal con...

Page 35: ... External power is only available when the main external power supply is connected The sensor supply voltage is fixed 8 2V DC Set the sensor supply 1 Make the F126 P safe If applicable mind the battery power 2 Open the F126 P and carefully remove the cable connectors and the protective cover 3 Find and set the switches and select the Vout as required 4 Close the protective cover and install the ca...

Page 36: ...FW_F126PEGTP_v1901_04_EN docx Page 36 5 3 CONFIGURATION EXAMPLES Fig 30 F126 P AP CT EG IA OT PC TP XI Battery powered IIB IIC IIIC Fig 31 F126 P AP CT EG IA OT PX TP XI Output loop powered IIB IIC IIIC ...

Page 37: ...tery with the utmost care to prevent a short circuit and damage 4 Do not recharge crush disassemble incinerate heat above its rated temperature or expose the contents to water 5 Dispose of the battery in accordance with the inter national the manufacturer s and the plant owner s standards and regulations 6 Read and understand the instructions 7 Get approval from the safety officer to do the work 8...

Page 38: ...tput signal be sure that an external power supply is connected or that the function is disabled if not in use or else it will have a major influence on the battery life time Display update fast display update uses significantly more power Pulse output and communications Low temperatures the available power will be less due to battery chemistry It is strongly advised to disable the unused functions...

Page 39: ... stainless enclosures e g HA HSA Drilling 2x PG9 1x M20 Drilling 2x NPT Drilling 2x M16 1x M20 Drilling 1x M20 Drilling 2x M20 Drilling 6x M12 Drilling 1x NPT Drilling 3x NPT Drilling 4x M20 No drilling No drilling Drilling 2x 16mm 0 63 1x 20mm 0 78 Drilling 1x 22mm 0 87 Drilling 2x 20mm 0 78 Drilling 3x 22mm 0 87 Drilling 6x 12mm 0 47 Flat bottom no drilling Ambient temperatures Operational 40 C ...

Page 40: ...N 50581 IP NEMA EN 60529 NEMA 250 Flowmeter Type P npn npn lp reed reed lp pnp pnp lp namur coil hi coil lo 8 1 DC 12 DC 24 DC Frequency Minimum 0 Hz maximum 7 kHz for total and flow rate Maximum frequency depends on signal type and internal low pass filter E g Reed switch with low pass filter max frequency 120 Hz K Factor 0 000010 9999999 with variable decimal position Low pass filter npn lp reed...

Page 41: ...A requires type PF or PM Type OT Passive transistor output not isolated Load max 50V DC 300mA Communication option Protocol bus rtu bus asc Speed 1200 2400 4800 9600 Addressing 1 247 Type CB RS232 Type CH RS485 2 wire Type CI RS485 4 wire Type CT TTL Intrinsically safe communication Type CX no communication Operator functions Displayed functions compensated total and or compensated flow rate compe...

Page 42: ... is counting Check are the K Factor and time unit correct The unit has to count the number of pulses according to setup 26 within the time according to setup 27 Make sure setup 27is set to 10 0 seconds for example the result is that the unit has at least 10 seconds time to measure the number of pulses according to setup 26 The password is unknown If the password is not 1234 there is only one possi...

Page 43: ...y calculate the resulting value For additional information regarding using your Modbus device please read our General Modbus Communication Protocol and Modbus troubleshooting guide that are available through our website or your distributor Runtime variables PDU ADDRESS REGISTER VARIABLE RUN TIME NO REGISTERS R W TYPE VALUE REMARKS d 572 h 0x23C 40573 flow rate 2 r uint32 0 9999999 Representation u...

Page 44: ...049 unit 1 r w uint16 0 mL 1 L 2 m3 3 mg 4 g 5 kg 6 ton 7 GAL 8 bbl 9 lb 10 cf 11 rev 12 none 13 scf 14 NM3 15 NL 16 P d 49 h 0x031 40050 time unit 1 r w uint16 0 sec 1 min 2 hour 3 day d 50 h 0x032 40051 decimals 1 r w uint16 0 3 d 51 h 0x033 40052 K Factor 2 r w uint32 1 9999999 Representation 0 000010 9999999 depending on variable 54 decimals K Factor d 54 h 0x036 40055 decimals K Factor 1 r w ...

Page 45: ...O REGISTERS R W TYPE VALUE REMARKS d 537 h 0x219 40538 t normal temp 2 r w uint32 0 00 9999999 step 0 01 Representation temperature unit depending on variable 209 d 553 h 0x229 40554 p normal pressure 2 r w uint32 0 000 9999999 step 0 01 Representation pressure unit depending on variable 220 d 40 h 0x028 40041 c normal compress 2 r w uint32 0 9999999 d 227 h 0x0E3 40228 compressibility 2 r w uint3...

Page 46: ...UE REMARKS d 144 h 0x090 40145 speed baud rate 1 r w uint16 0 1200 1 2400 2 4800 3 9600 d 145 h 0x091 40146 Modbus address 1 r w uint16 1 247 d 146 h 0x092 40147 Modbus mode 1 r w uint16 0 ASCII 1 RTU 2 OFF PDU ADDRESS REGISTER VARIABLE OTHERS NO REGISTERS R W TYPE VALUE REMARKS d 173 h 0x0AD 40174 model number 1 r uint16 0 9999 d 160 h 0x0A0 40161 model suffix 1 r char Representation ASCII charac...

Page 47: ...FW_F126PEGTP_v1901_04_EN docx Page 47 APPENDIX D DECLARATION OF CONFORMITY ...

Page 48: ... 12 filter 13 Flowmeter input 29 flowrate calculation 12 Installation 18 Intrinsic safety 32 34 Intrinsically Safe options 35 IP classification 18 Low battery alarm 7 maintenance 38 model 17 NAMUR signal 31 operational 6 8 9 18 38 operator level 6 pass code 17 power supply 26 27 pressure normal 15 Problem solving 42 pulse output pulse length period time 16 pulse per quantity 16 Pulse output 26 Pul...

Page 49: ...l 28 Fig 16 Terminal connections Passive 4 20mA analog output typical 28 Fig 17 Terminal connections Active 0 10V analog output typical 29 Fig 18 Terminal connections Coil signal input typical 29 Fig 19 Terminal connections NPN signal input typical 29 Fig 20 Terminal connections PNP signal input typical 30 Fig 21 Terminal connections Active signal input typical 30 Fig 22 Terminal connections Reed ...

Page 50: ...FW_F126PEGTP_v1901_04_EN docx Page 50 NOTES ...

Page 51: ...RATURE 61 display C 62 nr of wires 2 63 filter 1 7 PRESSURE 71 unit bar 72 span 10 000 73 decimals span 3 74 offset 1 013 75 filter 1 76 calib low default 77 calib high default 8 FORMULA 81 equations EG 82 normal temperature 0 K 83 normal pressure 0 84 normal compress 0 85 compressibility 0 9 ANALOG OUTPUT 91 output disabled 92 rate min 4 mA 0000000 93 rate max 20mA 9999999 94 cut off percentage 0...

Page 52: ...2 Fluidwell BV PO box 6 Voltaweg 23 Website www fluidwell com 5460 AA Veghel 5466 AZ Veghel Find your nearest representative www fluidwell com representatives The Netherlands The Netherlands 2021 Fluidwell BV FW_F126PEGTP_v1901_04_EN docx ...

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