Series TUF Ultrasonic Energy Meter with BACnet CommunicationSpeciﬁcations - Installation and Operating InstructionsBulletin F-TUF-BThe Series TUF Ultrasonic Energy Meter is a highly accurate and stable energy meter that utilizes ultrasonic technology to measure heating and cooling energy consumption. The Series TUF is a compact meter with a ﬂowmeter and energy calculator in one, making it great for installation on chillers and boilers.FEATURES/BENEFITS• Lower maintenance costs with local parameter display and no moving parts• Serial communication output allows for easy transfer of data• Flow and temperature monitor in one unit eliminates the need for multiple unitsAPPLICATIONS• Heat metering• Utilities billing• Tenant billing• Monitoring of water heating or cooling: radiators, fan coilsINSTRUCTIONS FOR ORDERING• Choose 1 ultrasonic energy meter model• Choose 2 pipe ﬁtting models given the appropriate ﬁtting size (for DN15 to DN40 only)*Example: TUF-150-MD, Fitting Size: A, select pipe ﬁtting Model WM-ACC-C01 or WM-ACC-C11.SPECIFICATIONSService: Clean, compatible liquids.Wetted Materials: Brass and 316L SS.Range: See chart.Display: 8-digit LED.Accuracy: BTU: EN1434/CJ128 Class 2; Flow: ±(2+(0.02 Qp / Q))%; Temperature: ±0.1°C .Power Requirements: 24 VAC/VDC (model dependent)* or 3.6 V ER26500 lithium metal battery, user supplied and installed, battery acts as back-up if power is lost.Power Consumption: 1 W.Temperature Limits: Ambient: 41 to 131°F (5 to 55°C); Process: 36 to 203°F (2 to 95°C).Humidity Limit: < 93%.Pressure Limits: 232 psi (16 bar) for DN15 to DN40; 362 psi (25 bar) for >DN50.Pressure Drop: < 1.5 psi (10 kPa).Process Connection: See chart.Serial Communications: Modbus® RTU or BACnet MSTP (model selectable)**.Enclosure Rating: IP65.Enclosure Material: Plastic.Repeatability: Flowmeter: 1%.Electrical Connections: 3 ft (0.91 m) 4x0.2 mm2 cable with terminal block.Flow Direction: Unidirectional.Mounting Orientation: Horizontal or vertical.Weight: See chart.Agency Approvals: CE.*Model numbers ending in “-DC” are for DC only applications.**M-BUS available upon request.ModelDimensions in [mm]Flow Rate GPM [LPM]Weightlb [kg]LDHMax Flow(Qs)Nominal Flow Range (Qp)Min Flow(Qi)TUF-150-XXTUF-200-XXTUF-250-XXTUF-320-XXTUF-400-XX4-21/64 [110.00]5-1/8 [130.00]6-19/64 [160.00]7-3/32 [180.00]7-7/8 [200.00]G3/4BG1BG11/4BG11/2BG2B3-31/32 [101.00]3-31/32 [101.00]4-11/64 [106.00]4-29/64 [113.00]4-49/64 [121.00]13 [50]22 [83]31 [117]53 [200]88 [333]6.6 [25]11 [42]15 [58]26 [100]44 [167]0.1 [0.5]0.2 [0.8]0.3 [1.2]0.5 [2]0.9 [3.3]3.1 [1.4]3.1 [1.4]4.1 [1.8]5.2 [2.3]6.6 [3.0]ModelDimensions in [mm]Flow Rate GPM [LPM]Weightlb [kg]LØDHØD1ØD2NMax Flow(Qs)Nominal Flow Range (Qp)Min Flow(Qi)TUF-500-XX TUF-650-XXTUF-800-XXTUF-1000-XXTUF-1250-XXTUF-1500-XXTUF-2000-XX11-13/16 [300.00]11-13/16 [300.00]13-25/32 [350.00]13-25/32 [350.00]13-25/32 [350.00]11-13/16 [300.00]11-13/16 [350.00]6-1/2 [165.00]7-9/32 [185.00]7-7/8 [200.00]8-21/32 [220.00]9-27/32 [250.00]11-7/32 [285.00]13-25/64 [340.00]6-57/64 [175.00]7-23/32 [196.00]8-1/2 [216.00]9-11/64 [233.00]10-25/64 [264.00]11-29/64 [291.00]13-21/32 [347.00]4-59/64 [125.00]5-45/64 [145.00]6-19/64 [160.00]7-3/32 [180.00]8-17/64 [210.00]9-29/64 [240.00]11-39/64 [295.00]45/64 [18.00]45/64 [18.00]45/64 [18.00]45/64 [18.00]45/64 [18.00]55/64 [22.00]55/64 [22.00]44888812132 [500]220 [833]352 [1333]528 [2000]881 [3333]1321 [5000]2202 [8333]66 [250]110 [417]176 [667]264 [1000]440 [1667]660 [2500]1101 [4167]0.7 [2.5]1.1 [4.2]1.8 [6.7]2.6 [10]4.4 [17]6.6 [25]11 [42]30.8 [14]30.2 [13.7]37.5 [17]41.8 [19]57.3 [26]70.5 [32]141 [64]MODEL CHARTModelProcess ConnectionCorresponding Pipe FittingPowerModelProcess ConnectionCorresponding Pipe FittingPowerTUF-150-XXTUF-200-XXTUF-250-XXTUF-320-XXTUF-400-XXTUF-500-XXTUF-650-XXTUF-800-XXTUF-1000-XXTUF-1250-XXG-3/4G1-1/4G1-1/2G2GB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂange1/2˝ NPT or BSPT3/4˝ NPT or BSPT1˝ NPT or BSPT1-1/4˝ NPT or BSPT1-1/2˝ NPT or BSPT2˝ DN 50 PN 16 ﬂange2-1/2˝ DN 65 ﬂange3˝ DN 80 ﬂange4˝ DN 100 ﬂange5˝ DN 125 ﬂange24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDC24 VAC/VDCTUF-150-XX-DCTUF-200-XX-DCTUF-250-XX-DCTUF-320-XX-DCTUF-400-XX-DCTUF-500-XX-DCTUF-650-XX-DCTUF-800-XX-DCTUF-1000-XX-DCTUF-1250-XX-DCG-3/4G1-1/4G1-1/2G2GB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂangeGB9119 ﬂange1/2˝ NPT or BSPT3/4˝ NPT or BSPT1˝ NPT or BSPT1-1/4˝ NPT or BSPT1-1/2˝ NPT or BSPT2˝ DN 50 PN 16 ﬂange2-1/2˝ DN 65 ﬂange3˝ DN 80 ﬂange4˝ DN 100 ﬂange5˝ DN 125 ﬂange24 VDC24 VDC24 VDC24 VDC24 VDC24 VDC24 VDC24 VDC24 VDC24 VDCLHØD4´ RETURN PIPE TEMP SENSOR 4´ 4-CORE WIRE[2 COMMUNICATION, 2 POWER]4´ FLOW PIPE TEMP SENSOR2.8´ WATER-OUT FLOW SENSOR2.8´ WATER-IN FLOW SENSORØD2 ´N´ NO. OF HOLES[SEE TABLE] ØD1 B.C.H4-1/4[108.00]L[2 COMMUNICATION, 2 POWER]4´ RETURN PIPE TEMP SENSOR2X DTHREAD4´ FLOW PIPE TEMP SENSOR2.8´ WATER-OUTFLOW SENSOR 2.8´ WATER-INFLOW SENSOR 4´ 4-CORE WIREModbus® is a registered trademark of Schneider Automation, Inc.DWYER INSTRUMENTS, INC.P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.Phone: 219/879-8000Fax: 219/872-9057www.dwyer-inst.come-mail: info@dwyermail.com®Changes to Max Master and Max Info frames require a power cycle/reset to take effect.NOTICEELECTRICAL WIRINGFigure 1 shows how to connect the TUF in a network containing a common power supply. Use a cable containing two twisted pairs. One pair is to be used for RS 485/BACnet (+) and (-). The other pair is used for power and common. This conﬁguration is suitable for AC and DC supplies. Care should be taken that there are not too many devices powered from the same supply as voltage drops will occur in the wiring. If you have many devices, or have long cable runs, the local supply conﬁguration may be a better choice. Figure 2 also shows how to connect the TUF in a network containing individual local supplies. Use a cable containing a twisted pair and a single conductor. The pair is to be used for (+) and (-). The single conductor is to be used for common. All devices in the network should be daisy chained. Star connections and T connections are not permitted. The TUF meter is provided standard with a 3ft (0.91 m) cable with 4 x 0.2 mm2 wires that are Red, Black, Green and Yellow. As displayed in Figure 3, the Red wire is Power (+), Black wire is Common (-), and the Green and Yellow wires are for RS 485 BACnet Communication where Green is (-) and Yellow is (+).PROGRAMMING MENUSPrograming Via BACnet MS/TP Communication Protocol Supported BACnet Communication Protocol MS/TP ConﬁgurationBACnet Communication Protocol Object OverviewThe device Supports the following objectsDevice InformationThe default device object identiﬁer is 32001. The object identiﬁer will change as the MS/TP MAC address changes. Accessing the MeasurementsThe analog input object AI1 through AI4 are for viewing the pressure measurement in the desired engineering units. The object property tables for these analog input objects can be found in Appendix III.Analog value object AV1 through AV4 are for viewing the Air Velocity or Air Flow calculated values in the desired engineering units. The object property tables for the analog value objects can be found in Appendix IV.Accessing the MeasurementsThe analog input object AI0 through AI2 and AI5 through AI7 are for viewing unit measurements in speciﬁc engineering units. The object property tables for these analog input objects with appropriate engineering units can be found in Appendix II.Analog value object AV0 through AV4 are for viewing additional information such as meter mode, balance sheet and time. The object property table for the analog value objects with appropriate units and formats can be found in Appendix III and IV.ADDITIONAL NOTES:1. The communication write status features a power off save, where the last communicated information will be saved upon powering off the unit.2. Information is accessed at a rate of 1 per minute.3. Communication time is linked to the meter clock, and will automatically reset on power on. If the time needs to be corrected and is updated via the communications the meter clock will automatically update. 4. With respect to the accumulative heating capacity, accumulative cooling capacity and accumulative ﬂow in the variable table, when this information is transferred via communication only whole numbers will be uploaded. The decimal portion of the reading will only be displayed on the TUF meter LCD screen.Wiring should comply with Electrical Characteristics of Generators and Receivers for Use in Balanced Digital Multipoint Systems, TIA/EIA-485-A-1998, Telecommunications Industry Association, 1998.Wiring should comply with ANSI/ASHRAE Standard 135-2010 BACnet A Data Communication Protocol for Building Automation and Control Networks, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., 2010.Communications wiring must be in a daisy-chain fashion. Star connections are not permitted.NOTICENOTICENOTICETO NEXTDEVICE(+)(-)PWRCOMTO PREVIOUSDEVICE(+)(-)PWRCOM(+)(-)(+)(-)COM+-COMRS 485/BACNETYELLOW (B+)GREEN (A-)24VRED+BLACK-Figure 1: Common local power supplyFigure 3: Cable labelsFigure 2: Local power supplySupported Baud RatesData SizeParityStop Bits384008None1Object TypeDynamically CreatableDynamically DeletableObject IdentiﬁerObject NameDeviceAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog InputAnalog ValueAnalog ValueAnalog ValueAnalog ValueAnalog ValueNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo32001AI0AI1AI2AI3AI4AI5AI6AI7AI8AI9AI10AI11AV0AV1AV2AV3AV4TUF Inlet Water TemperatureOutlet Water TemperatureFlow velocityPowerTUF Communication StatusTotal Flow Total HeatTotal CoolThe Status of WriteThe Version of TUFThe Version of SSUSSU IDMeter ModeBalance Sheet DateLocal DateLocal TimeTUF AddressINSTALLATION NOTES1. Avoid tugging on the temperature probe’s cables. 2. Ensure the water is ﬂowing in the direction indicated by the arrow on the meter’s body.3. If several meters are installed on the same vertical pipe work, each meter should be separated from the others to avoid pipe leakage or fallen debris that could affect the other meters’ operation.INSTALLATION INSTRUCTIONS1. Install the meter as shown in either Figure 1 or Figure 2.2. Mount the temperature sensor with the blue tag on the corresponding return pipe on application. The sensor with the red tag has already been installed in the meter.3. Flush the system in the proper direction until: • No impurities remain in the ﬁlter and pipe. • No water leaks when pressure is added to the system. • The humidity inside the enclosure containing the meter does not exceed 93%.4. After ﬂushing for a period of time; close the ball valves on either side of the meter and ﬂush the impurities out of all ﬁlters.*3.6 V ER26500 battery may be purchased separately to power display only.INSTALLATION REQUIREMENTS1. Ensure that there is a 10 diameter straight run of pipe upstream and a 5 diameter straight run of pipe downstream form the meter. 2. See the installation positions in Figure 3, in which A and B are the proper installation positions, while C and D are the improper positions. 3. If the meter is installed on the horizontal pipe, it must be oriented at least 45° from horizontal (see Figure 4). If the meter’s face is horizontal, then debris accumulation can increase inaccuracies (see ﬁgure 5 for correct and incorrect orientations). There is no special requirement when installing on the vertical pipe work.Note: the meter can be installed on the return pipe or the supply pipe according to user’s needs, but it should be selected in advance.If the following requirements are not followed, then large air particles and impurities in the pipe could inﬂuence the meter’s measuring accuracy.NOTICEDo not install the meter near a high temperature heat source such as during electro gas welding. Doing so after installing an option-al battery could cause the battery to explode and cause injury to people and damage the meter.CAUTIONDo not directly weld the meter on to the pipe; the extreme heat will damage the BTU meter’s internal elements.NOTICEFigure 1: Installation diagram for TUF-150/400PIPEPIPEPIPEPIPEPIPEFILTERSTRAIGHTJOINTSTRAIGHTJOINTBALLVALVEBALLVALVEWATER SUPPLYUNION NUTUNION NUT5DDBALLVALVEWATER RETURN10DBUTTERFLYVALVEBUTTERFLYVALVEBUTTERFLYVALVEPIPEPIPEFILTERWATER SUPPLYWATER RETURN10D5DSUPPLY WATERTEMPERATURE SENSOR SENSORSLEEVERETURN WATERTEMPERATURESENSOR DFigure 2: Installation diagram for TUF-500/2000Figure 3: Installation positions45° MIN.45° MIN.Figure 4: Mounting rotationFEATURES• Works with both heating and cooling systems• High accuracy The high quality ultrasonic transducer and advanced electronic measurement technology work together to ensure the meter’s high accuracy and stability• No moving parts This decreases the maintenance cost and ensures that the meter is resistant to dirty water• PT1000 platinum thermisters• Low starting ﬂow-rate The U-shaped acoustic path widens the dynamic ﬂow-rate measurement range and increases the accuracy of low and high end measurements where other, more narrow ranged, devices are inaccurate• Horizontal or vertical installation • Communication output ports can be used for automated meter reading • Automatic diagnostic function. An error code will be displayed on the screen to indicate the problem• Ability to install an optional 3.6 V battery that can last up to 6 yearsNOTES1. If meter is not in use during freezing conditions, drain all water from the connecting pipe. Low temperatures will cause the water to freeze in the pipe and damage the meter. 2. This device is intended to be used with clean water. While dirty water will not damage the meter, it will cause errors in the reading.3. A ﬁlter should be mounted near the meter and cleaned regularly.4. If the heat exchanging system is operating normally, but the instantaneous ﬂow-rate of the heat meter reduces signiﬁcantly, then there is too much dirt in the ﬁlter. This will narrow the pipe and reduce the ﬂow. Cleaning the ﬁlter will ﬁx the problem.5. To protect the meter and avoid damage from harsh conditions, it is recommended that the meter be encased in an enclosure.6. Primary Address: ﬁrst 2 digits of Manufacturer ID7. Secondary Address: later 8 digits of Manufacturer ID 8. Company Code: BAS (08 33) • Version: 54Yellow A+ (BACnet or Modbus)Green B- (BACnet or Modbus)Black- (DC24V)Red+ (DC24V)Temp Sensor InTemp Sensor OutFlow Sensor InFlow Sensor OutDISPLAY1. Switching Between Information Holding down the button for > 1s will switch the sections from curren information ▲, to monthly information ▲▲, and then to other information ▲▲▲. Once in the desired section, pressing the key will switch the information shown for the given section.2. Display Units Energy is displayed in kW•h, power is displayed in kW, ﬂow volume is displayed as m3, and ﬂow-rate is displayed in m3/h.3. Display Details a. “Monthly Reading Date” is displayed as “Pd= XX”, in which XX is the end date of the current month’s energy summation. The factory default value is 31, meaning that the monthly recording period ends at midnight on the 31st day of the month. At this time the current month’s cumulated energy will be stored and the system will begin to record the next month’s energy. b. The meter can store and display the recordings from the past 18 months. c. The units for “Sum of Working Time” (hours) is displayed as h. d. “Software and Protocol Editions” are displayed as “UEr.X.X X.X”. The ﬁrst X.X is the software edition code and the second X.X is the communication protocol edition code. e. “Leaving-factory serial number” is the meter’s identiﬁcation number, which is the same as the one in the external label. This serial number is a unique number set by the factory; it is also the secondary address in M-BUS system. f. Battery Voltage displays “UCC=X.XX” (the default unit is Volts). When the battery’s voltage capacity is lower than 2.9±0.1 V, “ ” will appear on the display. This symbol will not appear if no battery is installed. g. If there are any unresolved errors, the start date will display as normal but the end date will display “00-00-00”, and then the error message will be displayed.Error Message TableErrorMessagesExplanationIN—CLOSEIN—OPENOU—CLOSEOU—OPENFL-OPENCOD=XXXXTemperature sensor of water supply is in closed stateTemperature sensor of water supply is in open stateTemperature sensor of return water is in closed stateTemperature sensor of return water is in open stateFlow sensor failure. (Could be caused by air in the meter, the absence of water, or water ﬂowing in the wrong direction)There is an error in malfunction record. “XXXX” is the error code4. Display Menus Sum of coolingenergy Press buttonPress buttonPress buttonPress buttonPress buttonPress buttonSum of heatingenergy PowerPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonPress buttonSum of flow rateFlow velocityForward temperatureReturn temperatureTemperaturedifference Monthly readingdate Current dateSum of monthly energyHistory reading date 1History reading energy 1Sum of flow rate 1History readingdate 2History readingenergy 2Sum of flow rate 2Hold buttonHold buttonCurrent InformationMonthly InformationOther Information-Error 4 message-Error 4 beginning time -Error 4 ending time Battery voltageSecondary addressPrimary addressProtocol versionLCD segment testSum of current working timeCurrent: Hour,minute, second Current: Year, month, dateError 1 messageError 1 beginningtimeError 1 ending time-History reading date 2 -History reading energy 2 -Sum of flow rate 2WARRANTY/RETURNRefer to “Terms and Conditions of Sale” in our catalog and on our website. Contact customer service to receive a Return Goods Authorization number before shipping the product back for repair. Be sure to include a brief description of the problem plus any additional application notes.APPENDIX I: DEVICE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypeSystem StatusVendor NameVendor IdentiﬁerModel NameFirmware RevisionApplication Software VersionDescriptionProtocol VersionProtocol RevisionProtocol Services SupportedProtocol Object Types SupportedObject ListMaximum APDU Length AcceptedSegmentation Supported32001Ultrasonic BTU MeterDEVICE (8)Operation (0)Dwyer Instruments, Inc.607TUF-XX-BN“X.X”“X.X”Basic Protocol Converter15Read Property; write property; who-isAnalog Input, Analog Value, Device See Table on page 350NO_SEGMENTS (3)BACnetObjectIdentiﬁerCharacterString (32)BACnetObjectiveTypeBACnet Device StatusCharacterString UnsignedCharacterString CharacterString CharacterString (32)UnsignedUnsignedBACnet ServicesSupportedBACnetObjectTypes SupportedBACnetArrayUnsignedBACnet SegmentationRead/WriteRead/WriteReadReadReadReadReadReadRead/WriteReadReadRead ReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI0Inlet Water TemperatureANALOG_INPUT (0)Current Reading0NORMAL (0)Celsius (62)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI1Outlet Water TemperatureANALOG_INPUT (0)Current Reading0NORMAL (0)Celsius (62)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI2VolumeANALOG_INPUT (0)Current Reading0NORMAL (0)Cubic meter per hour (135)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI3PowerANALOG_INPUT (0)Current Reading0NORMAL (0)Kilowatts (48)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI4TUF Communication StatusANALOG_INPUT (0)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI5Total FlowANALOG_INPUT (0)Current Reading0NORMAL (0)Cubic meters (80)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI6Total HeatANALOG_INPUT (0)Current Reading0NORMAL (0)Kilowatt hours (19)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI7Total CoolANALOG_INPUT (0)Current Reading0NORMAL (0)Kilowatt hours (19)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI8The Status of WriteANALOG_INPUT (0)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI9The version of TUFANALOG_INPUT (0)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI10The version of SSUANALOG_INPUT (0)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX II: ANALOG INPUT OBJECT PRODUCT TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAI11SSU IDANALOG_INPUT (0)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX III: ANALOG VALUE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAV0Meter ModeANALOG_VALUE (2)10NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX III: ANALOG VALUE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAV1Balance Sheet DateANALOG_VALUE (2)310NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX III: ANALOG VALUE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAV2Local DateANALOG_VALUE (2)Current Date0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX III: ANALOG VALUE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAV3Current TimeANALOG_VALUE (2)Current Reading0NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX III: ANALOG VALUE OBJECT PROPERTY TABLEPropertyDefault ValueProperty Data TypeAccessObject IdentiﬁerObject NameObject TypePresent ValueStatus FlagsEvent StateUnitsAV4TUF AddressANALOG_VALUE (2)1270NORMAL (0)No units (95)BACnetObjectIdentiﬁerCharacterStringBACnetObjectTypeRealBACnetStatusFlagsBACnetEventStateBACnetEngineeringUnitsReadReadReadReadReadReadReadAPPENDIX IV: VARIABLE TYPE/FORMATObject IdentiﬁerDescriptionType/FormatAI0AI1AI2AI3AI4AI5AI6AI7AI8AI9AI10AI11AV0AV1AV2AV3AV4Inlet Water TemperatureOutlet Water TemperatureFlow velocity PowerTUF Communication StatusTotal Flow Total HeatTotal CoolThe Status of WriteThe Version of TUFThe Version of SSUSSU IDMeter ModeBalance Sheet DateLocal DateLocal TimeTUF AddressForward ﬂow temperature (Temp. forward)Return ﬂow temperature (Temp. return)Flow rate of TUFPower of TUFTUF meter: 0: success 1: failureAccumulative ﬂow of TUFTotal heat quantity of TUFTotal cold quantity of TUF1: failure 0: successMeter versionCommunication versionCommunication ID0: cold mode 1: heat mode1~31 availableFormat: year month date [Example: 151213 means 13 December 2015]Format: week hour minute second [Example: 17125630 means Sunday 12:56:30 (7 is Sunday, 1 is Monday….)]0 to 127©Copyright 2019 Dwyer Instruments, Inc.Printed in U.S.A. 5/19FR# 444246-70 Rev.1DWYER INSTRUMENTS, INC.P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A.Phone: 219/879-8000Fax: 219/872-9057www.dwyer-inst.come-mail: info@dwyermail.comNext >