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UVM-1000

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Figure 15. Calibration Import Tab

Factory Settings Tab and Calibration Import Tab

Summary of Contents for UVM-1000

Page 1: ...ference at their own expense Canada This Class A digital apparatus meets all the requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numérique de la Classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada IMPORTANT The UVM 1000 Universal Valve Module must be wired to 24 VAC only Wiring the unit to 110 VAC will cause serious damange ...

Page 2: ...19 Before you begin 19 Overview of Lin Module Interface 19 Installation 20 Misc Tab 22 User Settings Tab 23 User Config Settings 24 User Settings Tab and CFM Table Tab 27 CFM Table Tab 28 CFM Table Tab and Dynamic Values Tab 29 Dynamic Values Tab 30 Dynamic Values Tab and Factory Config Settings Tab 32 Factory Settings Tab 33 Factory Settings Tab and Calibration Import Tab 34 Table of contents ...

Page 3: ...k 2 The valve label indicates the calibration values at set positions 3 Set controllers for a 0 V 10 VDC or 10 V 0 VDC depending on the valve actuation type Normal or Reverse acting 4 Set the output airflow scale based on your valve size 5 Set your feedback signal voltage the same as the cfm scale ...

Page 4: ... this signal if desired The factory default settings relative to valve size are 8 in valve 10 V 800 cfm 10 in valve 10 V 1100 cfm 12 in valve 10 V 1600 cfm 14 in valve 10 V 2300 cfm The equivalent cfm request value is applied to the calibration curve as entered by the factory for the associated valve and a corresponding valve position value is generated This position value is applied to the actuat...

Page 5: ...UVM 1000 LIT 12013155 5 Triatek reserves the right to change product specifications without notice Figure 1 Basic Functionality of the UVM Electronic Position Sensor Actuator UVM Box Venturi Valve ...

Page 6: ...P switch signal when enabled in the UVM is used to provide a 0 cfm feedback signal should the pressure across the valve drop below the 0 6 in W G threshold The DP switch functionality can also be implemented by using a pressure sensor with a 0 5 V output The UVM can accept the 0 5 V signal and via user gain and offset settings convert it to an internal pressure value Typically a 0 4 or 5 in W G se...

Page 7: ...UVM 1000 LIT 12013155 7 Figure 3 UVM with Pressure Sensor ...

Page 8: ... for the VAV box The feedback sensor signal is replaced by the VAV box flow probe pressure signal This voltage signal is scaled and converted to an internal pressure value The pressure value is then square rooted and multiplied by a K factor to obtain an internal velocity value The velocity value is multiplied by a duct area value to obtain an internal cfm value This cfm value is then scaled to th...

Page 9: ...M The inputs and outputs can be set to be interpreted as a Percentage 0 10 V 0 100 control or feedback signal or as a cfm 0 10 V 0 xxxx cfm control or feedback signal DIP switches 6 and 7 are used for this function DIP switch 5 is Normal Reverse Selection The UVM can communicate with the UVM Configuration Tool To this end the UVM can reside at one of 16 hardware addresses These addresses are set v...

Page 10: ...troller Utilizing UVMNet to sum cfm values The later version S series revisions is capable of being configured to sum cfms over the RS485 network and output the summed equivalent on the Vo of the unit designated to be primary The primary unit is the unit designated with hardware address 15 Secondary polled units are units with address 16 on wards The primary unit specifies how many units to poll f...

Page 11: ...wer tails This feeds both the actuator and the isolation transformer The 24 VAC supply needs to be capable of providing at least 25 VA with 20 for the actuator and 5 VA for the UVM The 0 10 V cfm request signal is attached to the IN connection on the UVM board with the ground lead going to any of the GND connections The feedback signal is derived from the Vo connection and any of the GND connectio...

Page 12: ... is selected then for revisions 0 75 and upwards the actuator needs to be set to reverse acting and the command signal from the third party controller needs to be inverted reverse operation In this case reverse operation the signal from the OEM controller will be 10 0 V for 0 xxxx cfm and the actuator output control signal from the UVM will be 20 4 mA for 0 100 positioning The feedback signal will...

Page 13: ...s improvement Triatek reserves the right to change product specifications without notice Triatek reserves the right to change product specifications without notice Figure 8 Normal Operating Mode Figure 9 Reverse Operating Mode OFF ON ON OFF ON ...

Page 14: ...d a feedback out of 10 V indicates the valve is doing 1600 cfm If the DIP switch is set to position then 10 V is a request for the actuator to be at 100 and with the feedback Vo indicates the actuator is at 100 There are separate switches for the input IN signal and the output Vo signal Valve Flow Integrity DP Switch If a DP switch is to be attached it is done by connecting voltage free NO or NC c...

Page 15: ...ross the valve and 0 the cfm feedback signal when the pressure falls below a preset threshold The UVM Configuration Tool is used to scale the pressure sensor input enable the pressure sensor and define the lower pressure threshold The pressure sensor is wired as shown below Vin Figure 11 Pressure Sensor Wiring ...

Page 16: ... the 5 V power to power the position sensor and feedback is the signal from the sensor that represents its position The actuator and UVM need be isolated from each other by means of a 24 24 isolation transformer In the case of dual and other multiple combination valves of the same size the following wiring is used The feedback sensors need to have a 1K ohm W 1 resistor placed in series with the po...

Page 17: ... correct device terminations of inputs and outputs Wiring Power The FMS Controller is powered by fused 24 VAC IMPORTANT Do not power both FMS Controller and valve actuator with the same Triatek issued isolation transformer Analog Inputs Most Common Configuration with Triatek devices for volumetric offset control Analog Input 1 AI_1 3 Wire mA output sensor is wired to AI1 Three wires are Sensor Pow...

Page 18: ... 10 VDC is standardized based on the Venturi Valve Size 14 in valve 2300 cfm 12 in valve 1600 cfm 10 in valve 1100 cfm 8 in valve 800 cfm UVM Board The UVM Controller is preconfigured for the Venturi Valve it s associated with Therefore you should only need to do three things 1 Provide power 24 VAC to the factory supplied 24 24 Isolation transformer 2 Connect wiring from the FMS Controller Analog ...

Page 19: ...figuration Tool file 2 jZip 3 Microsoft Net 4 Internet connection if you need to download Microsoft Net 5 USB RS485 6 Visual Basic Power Pack 10 Overview of Lin Module Interface Tabs Ports This manual will take you through the initial UVM Configuration Tool installation process and then through each tab where you will enter in data specific to your application ...

Page 20: ...ogue box select the communications port that the RS485 is connected to and set the Baud Rate to 9600 Click Set see Figure 1 Note Optional if a re flash is required The ProgrammerPort is for a USB connection to a MSP GANG Programmer by Elprotronics This programmer and connection is used to flash the MSP430 microprocessor with the UVM operating code This is already done by the factory but certain ci...

Page 21: ...UVM 1000 LIT 12013155 21 Triatek reserves the right to change product specifications without notice Figure 3 Main Menu Misc Tab ...

Page 22: ...ttings from the UVM with the Get All Settings From Device button or write all relevant user settings to the device with the Write All Settings EXCEPT Factory Cal Settings to Device button If the Write ALL Settings to Device button is used instead all the settings including the factory calibration settings will be over written in the device The factory calibration data is specific to each board and...

Page 23: ... and what options are to be enabled Use the individual Set buttons for the specific information required to be loaded to the controller Note There is unique factory calibration values already in the UVM for the AI and AO ports that should not be overwritten Triatek reserves the right to change product specifications without notice Figure 5 User Settings Tab User Settings Tab ...

Page 24: ...5 allows this calculation to be done automatically This brings up a calculation dialog see Figure 6 where the sensor pressure range and output voltages can be entered The Compute button calculates the Gain and Offset and enters these values in the Gain PressSens and Offset PressSens boxes If these values are correct click the Set PressSens Gain and Set PressSens Offset button to send the values to...

Page 25: ...UVM pressure settings would allow the DO act as the output of a DP switch for use on other controllers to 0 the cfm reading When this is selected the floating actuator output control cannot be used As it would be logical to use the pressure sensor for measuring the valve DP the Use Press Sens as DP check box should be selected The Use Digital Sensor check box will enable a specific digital sensor ...

Page 26: ...the box is un checked the voltage on the IN connection represents a 0 100 positional percentage setpoint for the 0 10 V signal ie if 5 V were applied the valve actuator would move to the 50 position If the box is checked then the input voltage is interpreted as a cfm request The scaling of this interpretation is defined by the cfm Press at 10 V setting If for this instance this setting was 1500 th...

Page 27: ... in the UVM The state of the UVM DI_1 input will be reflected in the final state of this check box The Digital Sensor OK check box is used for indicating the status of the digital sensor when use of the digital sensor is enabled with the Use Digital Sensor check box in the Permanents group When the Get All State Settings button is clicked the Config Tool will read through all the states that are s...

Page 28: ...pute the gain and offset for the feedback sensor It will then position the actuator at each of the position points in the table and take a corresponding reading from the sensor If the Hysteresis box is checked it will take readings of the position approaching from both directions and taking the average It will convert that into a feedback sensor position and enter it in the table When complete the...

Page 29: ...at it also enters the corrected position values for each of the defined feedback positions Check that the Actuator Stroke Time value is correctly set and click the Calibrate FB Sensor button Wait while the valve moves to 100 then 0 and then to each of the defined feedback positions When complete the Set cfm Entries and Set Feedback Entries buttons will be enabled Click each to update the controlle...

Page 30: ...ng voltage is interpreted as a cfm and parsed through the valve curve as a cfm to position The resulting percentage times 10 position is displayed in the SetPoint field when the Get Setpoint button is pushed Depending on the state of the cfm not Pos Input check box a cfm or position value can be entered into the Setpoint field and passed to the controller when the Set Setpoint button is pushed The...

Page 31: ...his cfm This function is only applicable to a special summing revision of the UVM code and will typically not be the standard code release Click the Get Summed cfm button to read the current total system cfm The Float Pos value is the positional computed value of a floating actuator if attached The CW and CCW outputs will drive a floating actuator open and closed based on the Flt Stroke Time value...

Page 32: ...y checking the Override AO 1 Vo on the User Settings Tab the output on Vo can be set by the user for debug Enter a value between 0 and 1000 100 0 in the feedback text box and click Set Feedback Output Override Value button so that the Vo output goes to a value between 0 and 10 V The Actuator Output field is used to check or control when overridden the Io signal that is used as the 4 20mA actuator ...

Page 33: ...Auto Calibrate button is used by the factory to automatically adjust the gain and offset values for each of the analog channels during calibration This process requires specialized test equipment to operate correctly Device Programming This field is used to load new firmware into the UVM controller It requires specialized programming equipment to operate correctly This should only be used under in...

Page 34: ...ols com contact us Patents https jcipat com Patents Use of the software that is in or constitutes this product or access to the cloud or hosted services applicable to this product if any is subject to applicable end user license open source software information and other terms set forth at www johnsoncontrols com techterms Your use of this product constitutes an agreement to such terms Figure 15 C...

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