User Manual - Badger Meter
Contents
1. Product Device Profile Tested 340 BN MB BACnet Smart Sensor B SS Supported BIBBs Product Supported BIBBs BIBB Name Tested DS RP B ReadProperty B 340 BN MB DS WP B WriteProperty B Standard Object Types Supported Product Object Type Creatable Deletable Tested 340 BN MB Analog Input No No 340 BN MB Analog Value No No 340 BN MB Device No No Data Link Layer Options Product Data Link Options Tested 340 BN MB MS TP Slave Baud rates 9600 19200 38400 75800 Segmentation Capability Product Segmentation Type Supported Window Size Tested M8 TP product limited to1 340 BN MB Able to fragment segmented messages No N A Device Address Binding Product Static Binding Supported Tested 340 BN MB No N A Character Sets Product Character Sets Supported Tested 340 BN MB ANSI X3 4 Table 3 BACnet conformance statement XMT UM 01660 EN 04 Programming Page 23 Programming RS 485 Network Test Figure 31 RS 485 test The Configuration Software has an RS 485 test program Although it uses Modbus settings it is testing RS 485 communication The test requires connection to a COM port using the Data Industrial A302 20 RS 485 to RS 232 converter cable This cable can also be helpful with other diagnostics programs and devices that use an RS 232 port to communicate When testing the RS 485 network it is sometimes2. 74 9 mm 1ndu Josua pnie NY Inpu Figure 1 340 BN MB dimensions Wall Mounting Optional metal and plastic enclosures are available to mount the transmitter to a wall when no other enclosure is used The enclosure is first attached to the wall using fasteners through its mounting holes After wiring the transmitter may be attached to the enclosure with the terminal headers facing in using the slots in the mounting flanges As an alternate mounting arrangement the transmitter may be fastened to the box cover using double sided adhesive tape 4 50 in 114 mm y 2 00 in 50 mm M A 5 125 in 130 mm O Top o lt 4 60 in 117 mm _ gt XT Side 3 25in 4 60 in 82 mm 117 mm 2 25 in 57 mm Figure 2 340 BN MB metal left and plastic right box dimensions Page 6 XMT UM 01660 EN 04 August 2015 Installation DIN Rail Mounting Optional clips snap onto the mounting flanges allowing the transmitter to be attached to DIN 15 32 35 mm DIN rail systems Figure 3 DIN rail mounting Temperature Sensor Installation Badger Meter offers several styles of 10k A Thermistors and 100 A Platinum RTDs in both direct immersion and Thermowells The style selected depends on system requirements and pipe size Direct Insert Generally direct i
3. 40037 40038 IEEE 754 Float Read Only T1 B Coefficient 40039 40040 IEEE 754 Float Read Only T1 C Coefficient 40041 40042 IEEE 754 Float Read Only Temp 1 Offset 40043 40044 IEEE 754 Float Read Only Table 1 Modbus register map XMT UM 01660 EN 04 Programming Page 21 Programming RS 485 Network Configuration BACnet Network prerare rara nana e sarasasasasas Address 15 Bit Rate 19200 y Modbus Mode E TU E BACnet Device Name 340 BN MB Energy Meter 52001 BACnet Max Master 127 BACnet Device ID Figure 30 BACnet option Select BACnet to access the BACnet pull down menus Select the Bit Rate BAUD rate to match other devices on the network BACnet Device Name can be set to help identify this device and location BACnet Device ID Incidence is a unique number that identifies this device on the network Typically the first part of the number is the same as the network and the last two characters are the same as the Address NOTE This is not a requirement but can help in system planning BACnet Object Map Page 22 Description ID Name al Units Analog Input AN1 Templin FALSE C F Analog Input AN2 TempOut FALSE C OF Analog Input AN3 Freqin FALSE Hz gpm gph lpm Iph Analog Input AN4 VolFlow FALSE ft s ft m ft h m s m min m h Analog Input ANS En
4. 32 158 F Storage 40 85 C 40 185 F Weight 4 8 oz with connector headers installed Sensor Calibration Badger Meter Use K and offset values provided in sensor manual Other Sensors Check with respected manufacturer of flow sensor and with factory Units of Measure Flow Measurement Rate gpm gph l sec l min I hr ft sec ft min ft hr m sec m min m hr Total Gallons Gallons X 100 Gallons X 1000 Liters Cubic Feet Cubic Meters Energy Measurement Rate kBtu min kBtu hr kW MW hp tons Total Btu kBtu MBtu kWh MWh kJ MJ Temperature Measurement Fahrenheit Centigrade Programming Requires PC or laptop running Windows 2000 XP Vista or Windows 7 programming and setup Data Industrial 340BN MB Programming Kit A 301 20 containing software and Data Industrial Series programming cable is required for Page 26 XMT UM 01660 EN 04 August 2015 Specifications INTENTIONAL BLANK PAGE August 2015 XMT UM 01660 EN 04 Page 27 Transmitters Series 340 BN MB Btu Energy Transmitter Control Manage Optimize Data Industrial is a registered trademark of Badger Meter Inc Other trademarks appearing in this document are the property of their respective entities Due to continuous research product improvements and enhancements Badger Meter reserves the right to change product or system specifications without notice
5. Energy Filter Zoeff 5 Energy Calculation Rate Units kBtuftr Total Units Etu fr Flow Energy Gallons pulse 1 000 Pulse Width 10 t ms Network Network Type BACnet Modbus Pulse Out Only R5 405 Test Address 1 BACnet Device Name 340 EM MB Energy Meter Bit Rate 2500 BACnet Device ID 52001 Modbus Mode rro B t netk Max Master 127 Send Refresh Defaults Idle Online COM1 9600bp Figure 21 Parameters screen 9 From this screen set up the following 0 Flow Sensor Type Scaling and Units 0 Temperature Sensor Type Units Mode and Zeroing 0 Energy Calculation Units of Measure Filter Coefficients Flow and Energy averaging for reading stability 0 Scaled Pulse Output Resolution and Pulse Width 0 RS 485 Network Configuration BACnet or Modbus 10 Press Send before leaving this page to save any changes Refresh rereads the unit and refreshes the screen Defaults restores all factory settings Exit returns to the main screen Send Refresh Defaults Figure 22 Parameter screen buttons August 2015 XMT UM 01660 EN 04 Page 17 Programming Flow Sensor Section Data Industrial 340 BN MB Paramet Flow Sensor i Pulse C Sine K 39 047241 ik Offset 0 000000 Rate Units gpm y Total Units Gallons t Figure 23 Pulse or sine For most Data Industrial sensors the sensor type is Pulse
6. terminal block Temp 1 Connect the RTD located in the other pipe line temperature sensor T2 to terminal block Temp 2 1000 RTDs or 10000 RTDs Figure 11 RTD wiring diagram Pulse Output Wiring The transmitter has solid state switch output rated for a maximum sinking current of 100 mA at 36V DC In most cases the pulse out terminal of the transmitter will connect to the input pulse and the pulse out terminal to the input pulse of the receiving device Although labeled the pulse output is not actually polarity sensitive and can switch low level AC loads if required These terminals are located on a separate two terminal removable header on the transmitter labeled Output August 2015 XMT UM 01660 EN 04 Page 11 Installation Connecting the RS 485 Bus The position of jumpers on each transmitter see Figure 12 and wiring between each transmitter and the RS 485 network are different depending on the transmitter s nodal position For all but the final transmitter in a string put the three jumpers NT PU and PD in the open position and connect only the and network terminals to the RS 485 bus NOTE maximum sinking current is 100 mA 36 VDC lt et D lt or S 3 Output LED ACL DC ACC DC Figure 12 Sample pulse output wiring diagram For the final transmitter in a Modbus network the three jumpers NT PU and PD should be in the closed position and all three network te
7. 85 Network Configurations The RS 485 section can be configured in three ways Pulse Out Only RS 485 OFF e Modbus BACnet RS 485 Network Configuration Pulse Out Only Network Network Type BACnet C Modbus Pulse Out Only R5 485 Test Address pp 0 BACnet Device Name 340 BN MB Energy Meter Bit Rate 19200 v BACnet Device ID 52001 Modbus Mode RTU y BACnet Max Master 127 7P Figure 28 Pulse out only option If the Modbus or BACnet communications are being used select the Pulse Out Only setting to disable the RS 485 Network RS 485 Network Configuration Modbus Network Network Type BACnet Modbus Pulse Out Only RS 485 Test Address 15 BACnet Device Name 340 BN MB Energy Meter Bit Rate y BACnet Device ID 52001 Modbus Mode atu y BACnet Max Master 127 Figure 29 Modbus option Select Modbus to access the Modbus pull down menus Select the Address Bit Rate Baud Rate and Mode RTU or ASCI The transmitter uses IEEE 754 Float Data Located in Holding Registers The 340BN MB Data Format is Float 32 where the Data is stored across two Holding Registers In the case of Temperature 1 the Upper Byte is stored in Register 40002 and the Lower Byte is stored in Register 40001 sometimes referred to as an ABCD to CDAB format This is done to permit backwards compatibility with older 16 bit systems For example a temperature
8. Im Impeller Transmitters Data Industrial Ey impeller Series 340 BN MB Btu Energy Transmitter EU i eko END Ausus OTs User Manual Data Industrial 340 BN MB BTU Energy Transmitter Page ii XMT UM 01660 EN 04 August 2015 Installation amp Operation Manual CONTENTS INTOJUCION ND 5 o eeaeee 20 000 00 000000 00 5 AASTANE EE EE ER 5 Mechanical Installation 60000090 0 00 E aa ta Eee hee be oe 5 ole 11 0 EEE EEE 106 6 a God oot ee ee eee eee eee 5 Surface Mount Inst ll tibh euetrssewenata nt AR A E e E e 6 Temperature Sensor Installation 20d view vad ve AAA ov PRO wa ole n ARAS T Electrical Installation vev Ea ev s or 8 Power SUD DIY WINING a errar ew 4 ore ans oe Se rara OEE a era Era ea 9 oa A 10 Temperature Element WING ie a rada dea a a RARA AA 11 Pee QOutp t AA 11 Connecting the RS 485 BuS EE EE EE NN 12 Communications Cable Wiring 644204455080 et hrae segu avava esi Pa TD EAN Ke a Gr amt 13 Ae 6 01601000 0000 79 06 sents ease neha deen ena a 0 14 Connecting Via DIC COM Port ev asveu sueva et bee ee edd naa vaesema LEAN nene a ve n m 14 Factory era Settings ea olen n o RA AA TEARS 25 speed tloi aut ake eee bh beewe sh Ere KEE EERE edhe beach beede bs RARE tess a 26 August 2015 XMT UM 01660 EN 04 Page iii Data Industrial 340 BN MB BTU Energy Transmitter Page iv XMT UM 01660 EN 04 August 2015 Introduction INTRODUCTION The Data Industrial 340 BN MB Btu Energy Tra
9. Industrial 8 A Bac gerMeter nc Company Figure 15 Select 340 5 Select the Device Type 340BN MB ES Badger DIC Product Software 3 12 Main Device Configuration Help _ PoliNow Clear Totale _ Data Industrial E A Bac igerMete a inc Company 5 7 Figure 16 Device type Page 14 XMT UM 01660 EN 04 August 2015 6 Under the Configuration tab select Set Comm Port ES Badger DIC Product Software 3 12 Main Device Configuration Help Set Comm Port Parameters Alarm Status Pornon Cear Totais r Data Industrial E A BadgerMeter Inc Comp ny Figure 17 Select SET COM PORT 7 Select the Comm Port from the drop down menu If the COM and Device type have been properly selected the will be replaced with values E Badger DIC Product Software 3 12 Main Device Configuration Help Comm Port Setting ox Comm 1 Comm 6 Clear Totals F Data Industrial 8 A Bac gerMeter ne Company Figure 18 Select the COM PORT Programming NOTE If this does not occur communication has not been established and you cannot continue to the next step If it does not connect automatically click on Poll Now August 2015 XMT UM 01660 EN 04 Page 15 Programming a If communication still does not occur and you are using a DB9 to COM 1 or COM2 try using a USB to COM adapter This usually creates a new COM port that was not previously listed Use the Windows Device Manager to dete
10. and the K and Offset values can be found in the respective flow sensor user manual Sine is used for zero crossing flow sensors some turbine meters for instance Several flow rate and flow total units of measure can be selected from the pull down menu Temperature Sensor Section Temperature Sensor Ti 31 8289 F TI Correction C 9 0000 T2 151 3298 F T2 Correction C 0 0000 Units P Os Zero Temp Diff Calc Mode 0 T1 gt T2 Absolute Sie C iK RTD Sensor Type i0K Therm 100RTD Figure 24 Sensor attributes Choose the Sensor Type 10K Q Thermistor 100 O RTD or 1K RTD Calc Mode The Calc ulation Mode has three selections In Absolute mode the Energy Rate and Total are calculated as positive values regardless of the direction of energy flow In 7T1 gt T2 mode energy is only calculated if the T1 sensor is warmer than the T2 sensor If T1 is cooler than T2 the energy rate remains at 0 0 and the energy total does not increase e Inthe T1 lt 72 mode energy is only calculated if the T1 sensor is cooler than the T2 sensor The T1 and T2 are simply for reference to indicate the current temperature readings which is useful when using the zeroing feature Page 18 XMT UM 01660 EN 04 August 2015 Programming The Zero Temp Diff is a very powerful feature in this product that cancels out any inaccuracies of drift in the temperature sensors or the transmit
11. be used if the DB9 COM port is not available NOTE The Data Industrial A301 Cable will work with all Series 300 products However the older version of the cable A300 does not have sufficient bandwidth to work with the 340 BN MB Btu Transmitters Badger Meter provides free programming software updates at www badgermeter com for all Series 300 products 2 E ACL DC Output LED C amp AE ig Btu ENERGY METER 0 Factory Port Model 340 BN MB S N 340 005100 DIC Ee Comm D I C Comm Port INdU Josua Figure 14 Location ofthe DIC COMM port August 2015 XMT UM 01660 EN 04 Page 13 Programming PROGRAMMING Connecting Via DIC COM Port To program the transmitter follow these steps 1 Load the interface software into the computer 2 Power the transmitter with 12 24V AC DC 3 Connect the computer to the transmitter with the Data Industrial Series A 301 communications cable to the socket labeled D I C COM port taking care to properly align the tab on the plug and socket to maintain polarity Connect the DB9 connector of the Data Industrial Series A301 communications cable to a PC COM port that has the 340 software installed If a DB9 COM port is not available a USB to COM Port Adapter may be purchased locally 4 Open the program and from the Device tab and select 340 as shown in Figure 15 Badger DIC Product Software 3 12 Main Device Configuration Help SDI Battery Parameters 7 Data
12. except to the extent an outstanding contractual obligation exists O 2015 Badger Meter Inc All rights reserved www badgermeter com The Americas Badger Meter 4545 West Brown Deer Rd PO Box 245036 Milwaukee WI 53224 9536 800 876 3837 414 355 0400 M xico Badger Meter de las Americas S A de C V Pedro Luis Ogaz n N 32 Esq Angelina N 24 Colonia Guadalupe Inn CP 01050 M xico DF M xico 52 55 5662 0882 Europe Middle East and Africa Badger Meter Europa GmbH Nurtinger Str 76 72639 Neuffen Germany 49 7025 9208 0 Europe Middle East Branch Office Badger Meter Europe PO Box 341442 Dubai Silicon Oasis Head Quarter Building Wing C Office C209 Dubai UAE 971 4 371 2503 Czech Republic Badger Meter Czech Republic s r o Maf kova 2082 26 621 00 Brno Czech Republic 420 5 41420411 Slovakia Badger Meter Slovakia s r o Racianska 109 B 831 02 Bratislava Slovakia 421 2 44 63 83 01 Asia Pacific Badger Meter 80 Marine Parade Rd 21 06 Parkway Parade Singapore 449269 65 63464836 China Badger Meter 7 1202 99 Hangzhong Road Minhang District Shanghai China 201101 86 21 5763 5412 Legacy Document Numbers 941700 0042
13. h every transmitter is a 340IK kit containing a screw lock washer and nut to connect the transmitter to earth ground Connect the earth ground lug of the transmitter to a solid earth ground with as short a wire as possible This will help prevent electrical interference from affecting the transmitter s normal operation August 2015 XMT UM 01660 EN 04 Page 9 Installation Sensor Wiring All flow sensor types connect to the four terminal headers labeled Sensor Input Pulse Out Ke S Pulse Out Model 340 Black S N 340 XXXXXX or Signal D I C Comm Red or Signal a Shield Series 200 if applicable or SDI Sensor Figure 9 Sample sensor wiring diagram Series 200 Connect the red wire to sensor signal black wire to sensor signal and the bare wire to shield SDI Series Connect the plus terminal of the sensor to sensor signal on the transmitter and the minus terminal of the sensor to sensor signal on the transmitter Connect the shield terminal of the sensor to the shield terminal of the transmitter Other Flow Sensors The sensor input power out terminal supplies nominal 12V DC excitation voltage for three wire sensors Connect sensor signal and sensor signal wires to transmitter terminals The transmitter is very versatile and can accept both pulse and zero crossing sine wave flow sensors Excitation voltage is also provided for three wire powered sen
14. helpful to connect to some other location instead of directly to the transmitter When testing this way remove the RS 485 end connector and directly connect the wires to the RS 485 pairs 302 Cable w RS 485 End 340 BN MB 340 N2 Series 3000 Red RS 485 N2 RS 485B White RS 485 N2 RS 485A Black REF REF RS 485 Gnd When the RS 485 Test button is selected the following screens appear Datalndustrial To run the R5 485 best 1 The device must be in Modbus mode 2 Bit rate must be set to 9600 3 Address must be set to 1 4 The R5 485 port of the device must be connected to the PC using the 4302 20 cable Page 24 341R5 485Test ei Requires a R5 485 connection to the Network Port on your 340MB And the ModBus bitrate set to 9600 Figure 32 Test screens XMT UM 01660 EN 04 RTU e August 2015 Factory Default Settings Table 4 is a list of factory default settings for all 340BN MB variables Change the parameter settings to best fit your application Record the settings in the table for future reference August 2015 Description Default Value Customer Value Flow Sensor Type Pulse K Offset 1 Offset Value 0 Flow Rate gpm Flow Total gallons Temperature oF Energy Calculation absolute Temperature Sensor Type thermistor Energy Rate kBtu hr Energy Total Btu Flow Filter Coefficient 5 Energy Filter Coeffic
15. ient 1 Energy Filter Coefficient 1 MS TP Address 1 MS TP Baud Rate 9600 BACnet Device BACnet Max Master 127 Table 4 Default settings XMT UM 01660 EN 04 Programming Page 25 Specifications SPECIFICATIONS Power Power supply 12 24V AC 12 35V DC Current draw 115 mA max at 12V DC Flow Sensor Input Pulse Type Sensors Signal amplitude 2 5V DC threshold Signal limits Vin lt 12V DC or AC peak Frequency range 4 1000 Hz Pull up 15V DC E 2k Q source Impedance Sine Wave Sensors Signal amplitude 30 mV p p threshold Signal limits Freguency Vin lt 12V DC or AC peak 4 1000 Hz Power Out Terminal 15V DC 1V DC 500 Q source Impedance Temperature Sensor 2 of same type reguired Input 10k Q thermistor 2 wire type Il 10k Q 25 C 77 F 100 A platinum RTD DIN calibration curve conforms to IEC 751 Standard 1000 A platinum RTD DIN calibration curve conforms to IEC 751 Standard Calibration range of measurement 0 150 C 32 302 F Communication Port RS 485 with termination pull up and pull down jumpers Pulse Output Isolated solid state switch in any standard or custom total units Adjustable 50 ms to 1 0 second pulse output width in 50 ms increments Maximum sinking current 100 mA 36V DC Temperature Operating 0 70 C
16. nsert sensors are used for smaller pipe sizes Figure 4 Direct insert Thermowell Thermowells are recommended for larger pipes that are more difficult to drain for service Figure 5 Thermowell August 2015 XMT UM 01660 EN 04 Page 7 Installation For pipes that cannot be drained even for initial installation a Hot Tap version is available Hot Tap Model THT is available in the 10k Q Thermistor version only Figure 6 Hot tap All connections to the transmitter are made to screw terminals on removable headers Wire _ Series 300 Connector Electrical Installation 3 32 Flathead Screwdriver Figure 7 Side View Typical series 300 removable connector wiring XMT UM 01660 EN 04 August 2015 Page 8 Installation Power Supply Wiring The transmitter requires 12 24V AC DC to operate The power connections are made to the ORANGE header The connections are labeled beside the header Observe the polarity shown on the label If a Badger Meter plug in type power supply Series A 1026 or A 503 is used connect the black white striped wire to the terminal marked positive and the black wire to the terminal marked negative AC or DC Earth Power Supply Ground DC 7 or E AC Load AC Common Q 5 E ACL DC 3 n NS o KES 5 Output LED a NI ACC DC InputLED 7 D a KE Model 340 S N 340 XXXXXX om OA Figure 8 Sample power supply wiring NOTE Included wit
17. nsmitter from Badger Meter is an economical compact device for hydronic sub metering applications It uses an RS 485 connection for Modbus and BACnet communication protocols and a solid state switch for pulse output representing either flow or energy The 340 BN MB Btu Energy Transmitter calculates thermal energy by integrating the liquid flow in a closed pipe system and the differential temperature between the supply and return The transmitter requires one flow sensor and two temperature sensors The temperature sensors can be two wire 10k A Type II Thermistors or 100 or 1000 RTDs that follow the IEC 751 curve The flow input may be provided by many of the Data Industrial line of flow sensors and other manufacturers devices that generate pulse or sine waves The onboard microprocessor and digital circuitry make precise measurements and produce accurate drift free output The transmitter is programmed using the Badger Meter Windows software and a Data Industrial Series A301 programming cable Calibration information for the flow sensor units of measurement communication protocol settings and output scaling may be downloaded prior to installation or in the field The RS 485 Modbus settings include Baud Rate Address and RTU ASCII The RS 485 BACnet is an MS TP slave device and includes Address Baud Rate Device Name Device Instance Number and Max Master Valve While the unit is connected to a PC or laptop computer real time flow ra
18. of 53 36 F when converted to IEEE 754 is 425570A4 So in the case of the 340BN MB Register 40001 70A4 Hex and Register 40002 4255 Hex See Table 1 on page 21 for additional information Page 20 XMT UM 01660 EN 04 August 2015 Modbus Register Map August 2015 Model 340BN MB Register Map Register Name Address Data Type Read Write Temperature 1 40001 40002 IEEE 754 Float Read Only Temperature 2 40003 40004 IEEE 754 Float Read Only Flow Input Hz 40005 40006 IEEE 754 Float Read Only Total Flow 40007 40008 IEEE 754 Float Read Only Total Energy 40009 40010 IEEE 754 Float Read Only Flow Rate 40011 40012 IEEE 754 Float Read Only Energy Rate 40013 40014 IEEE 754 Float Read Only K Factor 40015 40016 IEEE 754 Float Read Only Offset 40017 40018 IEEE 754 Float Read Only Temp Calc Mode 40019 40020 IEEE 754 Float Read Only Flow Filter Coef 40021 40022 IEEE 754 Float Read Only Temp Filter Coef 40023 40024 IEEE 754 Float Read Only Specific Heat 40025 40026 IEEE 754 Float Read Only Fluid Density 40027 40028 IEEE 754 Float Read Only T1 A Coefficient 40029 40030 IEEE 754 Float Read Only T1 B Coefficient 40031 40032 IEEE 754 Float Read Only T1 C Coefficient 40033 40034 IEEE 754 Float Read Only Temp 1 Offset 40035 40036 IEEE 754 Float Read Only T1 A Coefficient
19. r actual COM ports that are available De Device Manager 10 x File Acton View Help H S PMH A ag Monitors a Network adapters eg PCMCIA adapters 3 4 Ports COM amp LPT o pe BT Port COM10 BT Port COM11 oo UF BT Port COM12 24 BT Port COM13 oo BT Port COM14 oo 24 BT Port COM20 4 BT Port COM21 4 BT Port COM22 oo SY BT Port COME oo Uf BT Port COM seen Y Communications Port COMM Figure 19 Device manager b Select this new port created by the adapter and the screen should change as shown in Figure 20 The dashes replaced with values confirming normal communications i Joh CH Froskert obre OLAS la fs ta HOREL AFU Figure 20 Screen change Page 16 XMT UM 01660 EN 04 mine the 1 a re August 2015 Programming 8 When communication has been confirmed click Parameters The Parameters screen is displayed Data Industrial 340 BH MB Parameters x Flow Sensor Temperature Sensor Tie 0 0000 F OO T1 Correction C 0 0000 E 0 0000 ae T2 Correction C 0 0000 Units op OO og Zero Temp Diff Calc Mode Ti TZ fr Absolute TL lt Tz fr Pulse Sine k 1 000000 Offset 0 000000 Rate Units gpMm Total Units Gallons Scaled Pulse Output fr 10K Therm C 100 RTD JERTD Sensor Type Filter Coefficients I Advanced I Flow Filter Zoeff 5
20. rgyFlow FALSE en Analog Value AV1 TotalVol FALSE gallons liters ft m Analog Value AV2 TotEnergy FALSE em a a A Analog Value AV3 Kfactor FALSE dimensionless Analog Value AV4 Offset FALSE dimensionless Analog Value AV5 TempMode FALSE dimensionless Analog Value AV6 FFilterCoef FALSE dimensionless Analog Value AV7 TFiltCoef FALSE dimensionless Analog Value AV8 SpHtCapac FALSE Btu lb F Analog Value AV9 Density FALSE Ib gallon Analog Value AV10 InTACoef FALSE dimensionless Analog Value AV11 InTBCoef FALSE dimensionless Analog Value AV12 InTCCoef FALSE dimensionless Analog Value AV13 InTOffset FALSE 26 F Analog Value AV14 OutTACoef FALSE dimensionless Analog Value AV15 OuTBCoef FALSE dimensionless Analog Value AV16 OutTCCoef FALSE dimensionless Analog Value AV17 OutTOffset FALSE eC er Table 2 BACnet object map XMT UM 01660 EN 04 August 2015 BACnet Protocol Implementation Conformance Statement August 2015 Products Product Model Number Protocol Revision Software Version Firmware Version 340 BN MB B340BN 135 2001 Rev 1 00 Vendor Information Badger Meter Inc 6116E 15th Street Tulsa OK 74112 www badgermeter com Product Description The 340 BN MB Btu Energy Transmitter is a low cost flow and temperature sensor interface used in submetering applications An additional communication design feature provides connectivity for BACnet MS TP BACnet Standardized Device Profile
21. rminals and REF should be connected to the Modbus bus NOTE The transmitter default Modbus or BACnet polling address must be changed before it is introduced into an existing network to avoid possible address conflicts Open Closed Note 152 Hed EE Fg TTSS REF Figure 13 Sample wiring diagram to modbus network e Biasing circuitry and resistors for PU PD and NT terminals are integral parts of the transmitter e For the final transmitter in a given RS 485 network string NT PU and PD jumpers should be in the closed position Otherwise NT PU and PD should be in the open position e For the final transmitter in an RS 485 string all three network terminals and REF should be connected to the bus Otherwise connect only terminals and to the bus Do not connect to the RS 485 network until the transmitter has been configured per the instructions in Programming on page 14 See RS 485 Network Configurations on page 20 Page 12 XMT UM 01660 EN 04 August 2015 Installation Communications Cable Wiring Field configuration requires a Data Industrial programming kit consisting of a custom cable and software and a PC running Windows 9x ME NT 2000 or Windows 7 In order to connect the transmitter must be powered and the Data Industrial Series A301 cable must be connected to the transmitter COM port connector and an available 9 pin COM port on a computer USB to COM Port adapters can
22. sors See Programming on page 14 for configuration instructions Page 10 XMT UM 01660 EN 04 August 2015 Installation Temperature Element Wiring Appropriate wire types and proper shielding is required for accurate temperature readings Since Btu calculations are based on Delta T cable in order to maintain a balanced system T1 and T2 wire runs should be kept to approximately the same length not to exceed 500 feet Thermistors Badger Meter thermistors are not polarity sensitive therefore wire color is unimportant Connect the thermistor located in the same pipe as the flow sensor temperature sensor T1 to terminals 2 and 3 on terminal block Temp 1 Connect the thermistor located in the other pipe temperature sensor T2 to terminals 2 and 3 on terminal block Temp 2 Install a jumper between terminals 1 and 3 for both the T1 and T2 input terminals Terminals 1 and 3 are used for lead resistance compensation when 100 three wire RTDs are used and must be jumpered when not used 10KQ Thermistors Figure 10 Thermistor wiring diagram Resistance Temperature Detectors RTDs Badger Meter RTDs are three wire devices Two of the wires are the same color and interchangeable One wire is current carrying and connects to terminal 3 The other is used for lead compensation and connects to terminal 1 The single color lead is attached to terminal 2 Connect the RTD located in the same pipe as the flow sensor temperature sensor T1 to
23. te flow total both temperature readings energy rate and energy total are available Features e Three LEDs to indicate flow sensor activity RS 485 activity and pulse output e Isolated solid state switch closure is user programmed for units of energy or flow The output pulse width is adjustable from 10 ms to 5 sec e Operates on AC or DC power supplies ranging from 12 24V AC or 12 35V DC e Compact cast epoxy body measures 3 65 x 2 95 inches 93 x 75 mm and can be easily mounted on panels DIN rails or enclosures INSTALLATION Mechanical Installation The transmitter may be surface mounted onto a panel attached to DIN rails using adapter clips or wall mounted using two optional enclosures Location Although the transmitter is encapsulated all wiring connections are made to exposed terminals The unit should be protected from weather and moisture in accordance with electrical codes and standard trade practices In any mounting arrangement the primary concerns are ease of wiring and attachment of the programming cable The unit generates very little heat so no consideration needs to be given to cooling or ventilation August 2015 XMT UM 01660 EN 04 Page 5 Installation Surface Mount Installation The transmitter may be mounted to the surface of any panel using double sided adhesive tape or by attaching fasteners through the holes in the mounting flanges of the unit A 1 60 in 40 6 mm 2 95 in
24. ter temperature measurements If the temperature sensors are known to be at exactly the same temperature click Zero Temp Diff to automatically zero the difference between the two readings To correct for any erroneous entries simply manually type 0 0 in both fields IMPORTANT Ifused incorrectly the temperature readings will be incorrect and the energy rates and totals will also be in error Energy Calculation Energy Calculation Rate Units k tujhr v Total Units Btu v Figure 25 Rate and total units Select the units of measure for energy rate and total from the pull down menus Filter Coefficients Filter Coefficients Advanced Flow Filter Coeff EE Energy Filter Coeff ls x Figure 26 Filter coefficients For most applications leave the default setting of 5 If the flow rate or energy rates are unstable for some reason from a disturbed flow profile for example this value can be increased as needed Scaled Pulse Output Scaled Pulse Output Flow C Energy Gallons pulse 10 000 Pulse Width 50 v ms Btu pulse 10 000 Pulse Width 50 v ms Figure 27 Flow or energy The scaled pulse output can represent either Flow or Energy Units are the same as selected in the previous sections Pulse width and pulse resolution will be selected based on the requirements of the receiving device and system requirements August 2015 XMT UM 01660 EN 04 Page 19 Programming RS 4
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