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Instruction Manual

µ-FLOW & LIQUI-FLOW series

Thermal Mass Flow Meters/Controllers for liquids

Doc. no.: 9.17.161A Date: 18-02-2022

µ-FLOW L01(V12)

LIQUI-FLOW L13(V12), L23(V12)

LIQUI-FLOW L13I, L23I

ATTENTION

Please read this document carefully before installing and operating the product.

Not following the guidelines could result in personal injury and/or damage to the equipment.

Содержание LIQUI-FLOW L13

Страница 1: ... liquids Doc no 9 17 161A Date 18 02 2022 µ FLOW L01 V12 LIQUI FLOW L13 V12 L23 V12 LIQUI FLOW L13I L23I ATTENTION Please read this document carefully before installing and operating the product Not following the guidelines could result in personal injury and or damage to the equipment ...

Страница 2: ...ox for damage incurred during shipment If the box is damaged the local carrier must be notified at once regarding his liability At the same time a report should be submitted to your Bronkhorst representative Carefully remove the equipment from the box Verify that the contents of the package was not damaged during shipment Should the equipment be damaged the local carrier must be notified at once r...

Страница 3: ...also excluded from the warranty All devices are provided with a seal mark upon delivery In case of a broken seal any warranty claims are void The opening of the instruments is only permitted by certified service personnel authorized by the Customer Service Department CSD of Bronkhorst High Tech B V The products of other manufacturers are warranted for a period of one year unless otherwise mentione...

Страница 4: ... Model key 11 2 3 Sealing material compatibility 13 2 4 Customised I O options 13 3 Installation 15 3 1 Mounting 15 3 1 1 Orientation 15 3 1 2 Location in the fluid system 15 3 1 3 Piping requirements 15 3 1 4 Fluid connections 16 3 1 5 Mechanical isolation 16 3 2 Electrical connection 16 3 3 Fieldbus connection 17 3 3 1 FLOW BUS 17 3 3 2 Modbus 17 3 3 3 Other fieldbuses 18 4 Operation 19 4 1 Powe...

Страница 5: ...erating functions 25 4 11 2 2 Power up functions 26 4 11 2 3 Control mode readout change 26 4 11 2 4 Network settings readout change 27 4 11 3 Rotary switches 28 4 12 Adjusting zero point 29 4 12 1 Manually using multifunctional switch 29 4 12 2 Digitally 30 4 13 FlowDDE 30 4 13 1 Software DDE applications 31 5 Digital parameters 32 5 1 General 32 5 2 Special parameters 33 5 2 1 Default control mo...

Страница 6: ...__________ ________________________________________________________________________________________________ 9 17 161 µ FLOW LIQUI FLOW Instruction Manual L01 L13 I L23 I L13V12 L23V12 Page 6 of 50 7 Returns 50 7 1 Removal and return instructions 50 7 2 Disposal end of lifetime 50 ...

Страница 7: ...ical connection are protected against moist and dusty environments To avoid personal injury and or damage to the equipment only trained and qualified personnel shall perform the installation of the instruments The instruments contain electronic components which are sensitive to electronic discharges ESD Contact with electronically charged persons or objects could possibly endanger these components...

Страница 8: ...therCAT Ethernet IP FLOW BUS Modbus RTU ASCII TCP POWERLINK PROFIBUS DP and PROFINET Numerous input output options can be installed through the programmable 9 pin D sub or 8DIN connector see Customized I O In addition to the various analog signal options and the standard RS232 communication there are such options as RS485 communication digital frequency pulse output alarm output reset valve purge ...

Страница 9: ...g recalibration of the instrument is recommended 1 7 Documentation The µ FLOW and LIQUI FLOW come with all necessary documentation for basic operation and maintenance Some parts of this manual refer to other documents most of which can be downloaded from the Bronkhorst website Calibration certificates test certificates and material certificates are included in the scope of delivery or can be provi...

Страница 10: ...16 253 Hook up diagram PROFIBUS DP 9 16 121 9 16 128 Hook up diagram PROFINET 9 16 147 9 16 253 Hook up diagram custom bus I O configurations 9 16 118 9 16 125 Dimensional drawings model specific Model specific Model specific Type Document name Document no General documentation EU Declaration of Conformaty 9 06 021 Communication interfaces manuals Manual CANopen interface 9 17 131 Manual DeviceNet...

Страница 11: ... the product as ordered Where applicable follow the directions on any additional labels in order to ensure a safe working environment and to comply with the regulations applicable to the product and its operating environment 2 1 Pressure rating 2 2 Model key The model key on the serial number label contains information about the technical properties of the instrument as ordered The specific proper...

Страница 12: ...controller mode valve close I 1 P 4 20 mA input external pressure sensor H 0 0 0 Disabled 0 Vdc default 0 Controller disabled meter only 2 V 3 8 20 8 mA output TEIP11 Badger controller B Code Sensor Code 20D 5 392 mg h L01 50S 15 713 mg h L01 60S 26 995 mg h L01 A A 3 mm OD compression type B B 1 8 Face seal male C C 1 16 OD compression type Code Analog output A B 0 5 Vdc 0 10 Vdc F 0 20 mAdc sour...

Страница 13: ...d down to 0Vdc C4A Digital output counter alarm During a counter alarm M8 A2 is pulled down to 0Vdc C5S Digital output enabled by setpoint for shut off control M8 A2 is pulled down to 0Vdc at a controller setpoint e g for shut off valve activation For factory selected analog control If parameter Control mode is set for analog control by factory the minimum setpoint at which the device shut off val...

Страница 14: ... must be specified on order Provide a pull up resistor of 5 10kOhm to create 15 24Vdc at M8 A2 according to the applicable hook up diagram I3C Digital input controller mode valve close Valve closes when M8 A2 is connected to 0Vdc This option switches between the default Control mode and mode Valve Close value 3 When the default Control mode is digital the default value is 0 bus RS 232 when the def...

Страница 15: ...ward segment Do NOT mount the instrument in a location like this Mounting in a downward pipe segment with an open end is strongly dissuaded especially if the pipe diameter is 1 2 or more Gravity might cause the segment to drain depending on the system dimensions and the viscosity of the metered fluid this effect might be stronger or weaker If the instrument is part of a closed fluid system mountin...

Страница 16: ...is properly connected Before each use inspect cabling and connectors for damage µ FLOW and LIQUI FLOW instruments are powered with 15 24 Vdc or 24 Vdc depending on configuration or the fieldbus system if applicable Check the fluid system for leaks before applying full operating pressure especially when using hazardous media e g toxic or flammable After using the µ FLOW and LIQUI FLOW for the first...

Страница 17: ...ly voltage Easy installation and communication with other Bronkhorst devices Automatic node search and bus optimisation gap fixing RS232 communication ProPar with Windows computer local host Connection of up to 120 instruments on a single bus Maximum bus cable length 600 m 3 3 2 Modbus Modbus is a 3 wire RS485 based fieldbus communication system for parameter value exchange In this system each ins...

Страница 18: ..._______________________________________________ 9 17 161 µ FLOW LIQUI FLOW Instruction Manual L01 L13 I L23 I L13V12 L23V12 Page 18 of 50 3 3 3 Other fieldbuses For other fieldbuses consult the concerning fieldbus manual Consult Instruction manual Modbus interface document no 9 17 035 for more information about setting up a Modbus network ...

Страница 19: ...fact that everything necessary has been done to ensure the cleanliness of the product upon delivery the presence of some remaining contaminants cannot be ruled out completely In order to prevent undesired reactions purging the instrument for a minimum of 30 minutes with a dry inert gas like Nitrogen or Argon is recommended before first use In systems for use with corrosive or reactive media this i...

Страница 20: ...ambient conditions see also Intended use the default state is generally considered safe Check the serial number label or the technical specifications to see which valve type is used on your instrument if applicable 4 9 Temperature considerations Although the µ FLOW and LIQUI FLOW have excellent temperature stability the best accuracy is achieved when temperature gradients within and across the ins...

Страница 21: ...mperature of the cleaning media depends on the ambient temperature At ambient temperatures below 25 C the maximum allowable cleaning fluid temperature is 70 C for a maximum of 30 minutes At ambient temperatures from 25 C the maximum allowable cleaning fluid temperature is 60 C for a maximum of 30 minutes 4 10 Communication interface The following table lists the communication interfaces the µ FLOW...

Страница 22: ...r monitoring and changing instrument parameters The FlowWare toolkit provides functionality for monitoring and operating digital instruments FlowPlot FlowSuite and selection of the active fluid and configuration of the fieldbus connection if applicable For instruments that support the definition and use of multiple fluids FlowTune can be used to define and store fluids in the instrument and select...

Страница 23: ...ernet based interface types EtherCAT POWERLINK and PROFINET Different interface types use specific names for the different indicator LEDs indicated between brackets also see the specific Documentation The tables below list the different LED indications Green Pattern Time Indication off continuous Power off or program not running on continuous Normal operation mode short flash 0 1 sec on 2 sec off ...

Страница 24: ...ents with an EtherCAT or PROFINET interface are equipped with a third LED bi color green and red to indicate the status of the communication interface This status LED can give the following indications Pattern Time EtherCAT PROFINET off continuous Power off or initializing Interface not yet started on green continuous Normal operation Normal operation application relation established with I O cont...

Страница 25: ...ec off Self test mode on red continuous Critical error the instrument needs servicing before it can be used 4 11 2 Multifunctional switch Some special functions of the instrument can be started manually using the multifunctional switch near the indication LEDs These functions are available in analog as well as in digital operation mode 4 11 2 1 Normal operating functions In order to access these f...

Страница 26: ...stem Other protocols No action on on 12 16 sec Activate configuration mode The 9 pin D sub connector is set to RS232 communication ProPar at baud rate 38400 In configuration mode the green LED blinks 2 sec on 0 1 sec off Configuration mode remains active after powering down and can be deactivated by selecting this function again at the next start up 4 11 2 3 Control mode readout change Reading con...

Страница 27: ...ent returns to its normal operation mode If the switch is not pressed within 60 seconds after starting a step all changes are canceled and the instrument returns to its normal operation mode 4 11 2 4 Network settings readout change Reading network settings By briefly pressing the switch 3 times with intervals of up to 1 second in normal operation mode the instrument shows its current node address ...

Страница 28: ... set units of parameter value 3 Green and red simultaneous 10 set baud rate index number of flashes maximum count depends on the supported baud rates of the fieldbus See the baud rate table above for supported baud rates and associated indexes To execute a step follow these instructions Press and hold the switch flashing slows To select value 0 zero release the switch within 1 second otherwise Cou...

Страница 29: ...e shut off valve allow the instrument to warm up and stabilize for at least 30 minutes Adjusting the zero point of an instrument can be done by the following methods manually using the multifunctional switch digitally via RS 232 or fieldbus with the autozero function of a Bronkhorst readout and control unit not elaborated here Regardless of the preferred method once started the zeroing procedure i...

Страница 30: ...ange between the flow meter controller and a Windows application For instance a cell in a Microsoft Excel spreadsheet can be linked to the measured value of an instrument FlowDDE updates the cell automatically when the measured value changes FlowDDE uses specific parameter numbers for communicating with the instrument A DDE parameter number is a unique number in a special FlowDDE instruments param...

Страница 31: ...DDE client applications FlowPlot and FlowView Other software programs third party supporting DDE are for example MS Office LabVIEW InTouch and Wizcon Bronkhorst software applications FlowView left and FlowPlot right For more information about FlowDDE including setting up a DDE link consult the FlowDDE Manual document no 9 17 067 or the help file in the application FlowDDE and other Bronkhorst appl...

Страница 32: ... read W Parameter value can be written Range Some parameters only accept values within a certain range x Minimum value of the range y Maximum value of the range FlowDDE Parameter number within FlowDDE FLOW BUS Within the FLOW BUS protocol ProPar when using RS232 communication parameters are identified by a unique combination of a process number and a parameter number Pro Process number Par Paramet...

Страница 33: ...ter 4 Reset and disable counter 5 Reset firmware program soft reset 6 Reset Alarm info error bit 7 Reset Alarm info warning bit Wink Type Access Range FlowDDE FLOW BUS Modbus Unsigned char 27 W 0 9 1 0 0 0x0000 1 Modbus only supports value 14592 Sending any text string value between 1 and 9 to this parameter makes the indication LEDs if present blink for a couple of seconds This can be useful in o...

Страница 34: ...Analog input or BUS RS232 automatically depending on the requested default setting for analog or digital operation If Control mode is set to value 0 1 9 or 18 the instrument returns to its default control mode at the next power up or reset Other values are retained after power up or reset 5 2 1 Default control mode IO status Type Access Range FlowDDE FLOW BUS Modbus Unsigned char RW 0 255 86 114 1...

Страница 35: ...al media temperature Pressure Type Access Range FlowDDE FLOW BUS Modbus Float RW 0 3 4E 38 143 33 8 0xA140 0xA141 41281 41282 In case an external pressure sensor is connected this parameter returns the actual system pressure in bar a If there is no external pressure sensor the default value of this parameter is equal to parameter Inlet pressure 5 3 1 Advanced measurement and control Fmeasure Type ...

Страница 36: ... Access Range FlowDDE FLOW BUS Modbus Unsigned int R 0 65535 11 1 3 0x0023 36 This parameter contains a digital translation of the analog input signal if applicable Valve Output Type Access Range FlowDDE FLOW BUS Modbus Unsigned long RW 0 16777215 55 114 1 0xF208 0xF209 61961 61962 This parameter represents the controller output signal for control valve operation 5 4 Device Identification User Tag...

Страница 37: ...er contains an abbreviation referring to the identification number 5 5 Alarms The built in alarm functionality can be used to handle different alarm types system errors and warnings min max alarms response alarms batch alarms master slave alarms The used alarm type can be set with parameter Alarm Mode When an alarm is activated the type can be read out using parameter Alarm Info An automatic setpo...

Страница 38: ...d by a power dip Difference between Measure and Setpoint too big 6 64 Master slave alarm Setpoint out of limits caused by Slave factor 7 128 Hardware alarm Hardware error Alarm Delay Time Type Access Range FlowDDE FLOW BUS Modbus Unsigned char RW 0 255 182 97 7 0x0C27 3112 This value represents the time in seconds the alarm action will be delayed when an alarm limit has been exceeded This value al...

Страница 39: ...4 Available reset methods for alarms Up to 4 different methods can be specified convert the value to binary to see which methods are enabled Default value 15 all bits methods enabled The following methods are supported Bit Value Description 0 1 Multifunctional switch 1 2 Externally deprecated 2 4 By parameter Reset 3 8 Automatically when alarm conditions no longer apply 5 6 Counter Counter Mode Ty...

Страница 40: ...selected with parameter Counter Unit Default value 0 Counter Setpoint Mode Type Access Range FlowDDE FLOW BUS Modbus Unsigned char RW 0 1 126 104 5 0x0D05 3334 Specifies whether or not to change the setpoint after reaching the counter limit Value Description 0 No setpoint change default 1 Change setpoint to Counter new setpoint Counter New Setpoint Type Access Range FlowDDE FLOW BUS Modbus Unsigne...

Страница 41: ...19200 38400 57600 115200 230400 460800 187500 400000 9600 19200 38400 56000 115200 128000 256000 autodetect 9600 19200 45450 93750 187500 500000 1500000 3000000 6000000 12000000 125000 250000 500000 Parity 0 0 0 1 2 2 0 Network configuration for EtherCAT and PROFINET is done automatically via the Ethernet protocol Communication via fieldbus connection RS485 Use the following parameters to configur...

Страница 42: ...nfigured fluids up to 8 can be selected Each fluid has its specific configurable properties such as Fluid Name Capacity etc Default value 0 fluid 1 Note that the selected value is equal to the fluid number minus 1 value 0 corresponds to fluid 1 value 1 to fluid 2 etc Fluid Name If the 8DIN connector 9 pin D sub connector is set for RS485 communication the instrument will not respond when connected...

Страница 43: ... mg min mg s g h g min g s kg h kg min kg s uln h uln min uln s mln h mln min mln s ln h ln min ln s ccn h ccn min ccn s mm3n h mm3n m mm3n s cm3n h cm3n m cm3n s m3n h m3n min m3n s scfh scfm scfs sccm slm uls h uls min uls s mls h mls min mls s ls h ls min ls s ccs h ccs min ccs s mm3s h mm3s m mm3s s cm3s h cm3s m cm3s s m3s h m3s min m3s s ul h ul min ul s ml h ml min ml s l h l min l s cc h c...

Страница 44: ...lowDDE FLOW BUS Modbus Float RW 250 500 181 113 16 0xF180 0xF181 61825 61826 Temperature of the current fluid in C Density Type Access Range FlowDDE FLOW BUS Modbus Float RW 0 3 4E 38 170 33 21 0xA1A8 0xA1A9 41385 41386 Density of the current fluid in kg m3 Heat Capacity Type Access Range FlowDDE FLOW BUS Modbus Float RW 0 3 4E 38 250 113 18 0xF190 0xF191 61841 61842 Heat capacity of the current f...

Страница 45: ... FLOW BUS Slave value 2 or FLOW BUS Analog Slave value 13 depending on how the setpoint should be calculated see parameter Control Mode The slave instrument polls the output value of its master periodically and uses the slave factor to set its own flow relative to the master s Master Node Type Access Range FlowDDE FLOW BUS Modbus Unsigned char RW 0 128 158 33 14 n a Set the master node for the ins...

Страница 46: ...ds release the switch 6 3 Common issues Symptom Possible cause Action No fieldbus communication No power supply check power supply check cable connection check cable hook up Invalid node address Change node address see Network configuration Other Reset instrument and or restart master If problem persists contact Bronkhorst No output signal No power supply check power supply check cable connection ...

Страница 47: ...locked Return equipment to factory Sensor failure Return equipment to factory Maximum output signal 131 Flow too high valve fully open Close valve PCB sensor failure Return equipment to factory Valve in Safe State normally open valves Remove cause of Valve Safe State see Valve Safe State Control behavior unstable Measurement disturbed by vibrations If possible avoid installation in close proximity...

Страница 48: ...ists contact Bronkhorst Supplied fluid type does not match configured fluid type Supply equipment with other fluid or change fluid type in instrument configuration Measured value or output signal indicates a flow while there is none Mounting orientation and or ambient conditions changed significantly Use instrument in conditions it was designed for Adjust zero point see Adjusting zero point System...

Страница 49: ...___ ________________________________________________________________________________________________ 9 17 161 µ FLOW LIQUI FLOW Instruction Manual L01 L13 I L23 I L13V12 L23V12 Page 49 of 50 31 859 02 18 66 Bronkhorst High Tech B V Nijverheidsstraat 1A NL 7261 AK Ruurlo The Netherlands ...

Страница 50: ...equipment EEE are obliged to comply with the WEEE directive waste electrical and electronic equipment Bronkhorst offers its customers the possibility to return EEE for disposal at the end of its life so that it can be properly dismantled and the components recycled or if possible reused All Bronkhorst products covered by the WEEE directive the majority carry an image of a crossed out waste bin usu...

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