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OAFE-2000

Outdoor Airflow Measurement System

Installation, Operation

& Maintenance Manual

THE

SENSE

ABLE

SOLUTION

Summary of Contents for OAFE-2000

Page 1: ...OAFE 2000 Outdoor Airflow Measurement System Installation Operation Maintenance Manual THE SENSEABLE SOLUTION...

Page 2: ...System Configurations 12 4 2 1 Display Types 12 4 3 Display Features 13 4 3 1 Sensor Data Page Shortcut 13 4 3 2 Keypad 14 5 MENU INFORMATION 15 5 1 Levels of Menus 15 5 2 Setup Menus 16 5 2 1 Operati...

Page 3: ...itoring at the outside air intake and supply and return fan fan array airflow monitoring The MTSE can connect to each fan s existing piezometer ring airflow sensors or to field installed airflow stati...

Page 4: ...F to 158 F 20 C to70 C Digital Inputs 2 Dry Contact Digital Inputs Storage Temperature 40 F to 257 F 40 C to 125 C Analog Outputs 4 16 bit Analog Outputs Field Selectable 0 10V 4 20mA Overvoltage and...

Page 5: ...THERS AIRFLOW STATION FLOW RAIN HOOD BY OTHERS OUTDOOR AIR PLENUM MOUNTED AIRFLOW STATION OUTDOOR AIR PLENUM MOUNTED AIRFLOW STATION LOUVER BY OTHERS OA INTAKE PLENUM BY OTHERS OA CONTROL DAMPER BY OT...

Page 6: ...me fouled or plugged the following procedure is recommended Caution all instruments must be isolated removed from the sensing lines prior to performing the following cleaning procedure Backpurging Con...

Page 7: ...matic tubing runs Since the MTSE comes standard in a NEMA 4X Enclosure it can also be mounted in the OA intake where it may be exposed to rain snow or near cooling coils providing flexibility in the m...

Page 8: ...CONNECT TO THESE PINS J4 Network Communication BACnet Modbus communication pins J5 Digital Inputs and Digital Outputs Not Used J6 Future Sensor Module Expansion Will provide power for additional MTSE...

Page 9: ...ctions When connecting multiple MTSE units on a common communication network connect shielding wires together and connect only one side of the shielding wire to earth ground at the building automation...

Page 10: ...M Manual Paragon Controls Incorporated 8 Revision Level 000 Figure 3 4 Typical 3 System connection to 24VAC DC power 4 20mA loop powered temperature transmitters analog receiving devices or network c...

Page 11: ...O M Manual Paragon Controls Incorporated 9 Revision Level 000 Figure 3 5 Typical 3 System connection to 24VAC DC power 0 10V three wire temperature transmitters analog receiving devices or network com...

Page 12: ...to the MTSE for each sensing point a high or Total and a low or Static connection Transducers in the MTSE are numbered sequentially therefore all connections for System 1 must be made in order starti...

Page 13: ...lace 3 System Measurement Live measurement of flow velocity or pressure for the System 4 Units Field selectable units for the System Measurement 5 Max Operating Range Upper limit of allowed flow measu...

Page 14: ...manufacturers are offering dual outside air intakes for greater turndown capability The MTSE has the ability to measure a unique and independent 2nd OA intake The 2nd OA flow measurement is similar t...

Page 15: ...y Features 4 3 1 Sensor Data Page Shortcut Touch anywhere within the dashed red box on any of the Main Screen Types whether it is one system or up to three systems and the user will be taken to the Se...

Page 16: ...wable value to be entered for the given parameter 3 Min Minimum allowable value to be entered for the given parameter 4 Units Displays the units for the given parameter being entered The acceptable ra...

Page 17: ...status for each individual sensor System Overview View system and parameter configuration information Factory Defaults Reset MTSE to Factory Default Settings Caution resetting will remove parameters s...

Page 18: ...were only entered for one or two systems at the Factory All Setup Menu pages will write each System s parameters to internal memory and also be backed up on the microSD card Some settings are not Sys...

Page 19: ...een Fixed Variable or Network for each system If Fixed temp enter Temp in last column If Variable enter min and max Temp for min and max analog input for scaling Toggle select between Altitude or Baro...

Page 20: ...a manufacturer provided fan coefficient Area Piezometer Coefficient Allows user to enter or modify an existing Area Factor if Area is selected in Area Type The cross sectional area of the flow statio...

Page 21: ...be used to correct the MTSE values from zero to entered Operating Range value as compared to a reference flow value such as a balancer This page shows a Current Live Value as seen by the MTSE and boxe...

Page 22: ...ill be 0 10V for Analog Outputs and 4 20mA for Analog Inputs The Analog IO page is shown below Navigate to this menu from the Main Screen by pressing Setup 3 Analog I O Analog Page for Board Revision...

Page 23: ...ate to this menu from the Main Screen by pressing Setup 4 System Filters For example if the MTSE is measuring OA flow on a roof top unit and is experiencing large fluctuations in readings caused by wi...

Page 24: ...twork The default is 002 Displayed only if BACnet is selected Instance Number The Instance Number menu allows the user to set a unique device address when connecting to a BACnet network The Instance N...

Page 25: ...o select from two different atmospheric pressure standards Altitude or Barometric Actual air density will be calculated accordingly dependent upon the selection Toggling between Altitude or Barometric...

Page 26: ...the low alarm value and the high alarm value will default to the System s operating range should that occur Default value is set to off 0 for both the low alarm and the high alarm Alarm Delay The Ala...

Page 27: ...therefore enter a low flow alarm when the measured flowrate falls below 1 000 cfm for the duration of the lockdown delay Therefore a low flow alarm will be triggered at about 1 000 cfm not the desired...

Page 28: ...efault units is ACFM Standard Flow Units Actual Flow Units Standard Velocity Units Actual Velocity Units Pressure Units SCFM ACFM SFPM AFPM In W C SCFH L S Sm s Am s Pa SL S Am3 S kPa Sm3 S Am3 M mm W...

Page 29: ...lined in Section 5 5 on the Main Screen A value of zero 0 entered in the Alarm Setpoint box will turn the alarm off regardless of the Alarm Trigger state Therefore 0 is not an alarm condition if the u...

Page 30: ...ighty package a stylus or closed pen works best for this process The number of sensors displayed on this page is the sum of the following System 1 Transducer Quantity System 2 Transducer Quantity Syst...

Page 31: ...placed in a different memory location then the factory zero memory location The device will only accept the calibration if the new value is within 20 of the original factory calibration value If not...

Page 32: ...ows the user to return all values in the MTSE to the values entered at the Factory Pressing the Yes I am sure button from the factory defaults page loads all the parameters saved from the original Fac...

Page 33: ...memory when done with a new uSD card Save to uSD When a new uSD card is provided the field technician has the option of saving parameters set or adjusted in the field to the uSD from the MTSE settings...

Page 34: ...m outputs will be held at their current state prior to the AutoZero function The AutoZero calibration will be stored to a different memory location than that of the Factory Zero Calibration The AutoZe...

Page 35: ...is displayed on the Main Screen per the following sequence listed below 1 Notification button in black text if no alarms or notifications are present 2 Notification button in red text if noncritical...

Page 36: ...sensors that are present in the MTSE loses communication with the host MCU then a Sensor Acknowledge Error will occur Analog Output Error If any of the four analog outputs are short circuited while se...

Page 37: ...lation and configuration respectively Navigate to these menus from the Main Screen by pressing the Diagnostics button The firmware for the MTSE resides on the uSD card located just below the display a...

Page 38: ...OAFE 2000 IO M Manual Paragon Controls Incorporated 36 Revision Level 000 ATTACHMENT A BACnet PROTOCOL IMPLEMENTATION CONFORMANCE STATEMENT...

Page 39: ...ed Analog Input Analog Value Binary Input Binary Value Multistate Input Multistate Value CharacterString Value Data Link Layer Options MS TP master Clause 9 baud rate s 9600 19200 38400 76800 Device A...

Page 40: ...alue 1 System 1 Operating Range No No Description Eng Units R W REAL Min 0 Max Varies Analog Value 2 System 2 Operating Range No No Description Eng Units R W REAL Min 0 Max Varies Analog Value 3 Syste...

Page 41: ...NED Min 1 Max 10 Analog Value 29 System 3 Samples No No Description R W UNSIGNED Min 1 Max 99 Analog Value 30 System 3 Sample Time No No Description Eng Units R W UNSIGNED Min 1 Max 10 Analog Value 31...

Page 42: ...State Value 10 System 2 Process Type No No Description R W UNSIGNED 1 Standard Flow 2 Actual Flow 3 Standard Velocity 4 Actual Velocity 5 Pressure Multi State Value 11 System 3 Process Type No No Des...

Page 43: ...ystem Sensor 1 Pressure No No Description Eng Units R REAL Multi State Input 20 Sub System Sensor 1 Status No No Description R UNSIGNED 1 Normal 2 Alarm 3 Failure Note Sensors assignment is as follows...

Page 44: ...OAFE 2000 IO M Manual Paragon Controls Incorporated 42 Revision Level 000 ATTACHMENT B MODBUS SOFTWARE CONFIGURATION PARAMETERS...

Page 45: ...s Type Decimal 40000 40999 Holding Register address 16 bit Data type Byte order Motorola Default High Byte bits 15 8 Low Byte bits 7 0 32 bit Data type Byte order Mid Little Endian CD AB Float Data ty...

Page 46: ...nsor 1 Pressure 0 99 99 0 R 40437 4 Pressure Units in W C Sensor 2 Pressure 0 99 99 0 R 40439 4 Pressure Units in W C Sensor 3 Pressure 0 99 99 0 R 40441 4 Pressure Units in W C Sensor 4 Pressure 0 99...

Page 47: ...9999 0 W 40148 3 SubSystem Alarm Delay 0 999 0 W 40150 2 Sub System Lockdown 0 20 3 W 40151 3 Lockdown Delay 0 999 10 W 40153 2 System 1 Tagging 0 12 0 W 40197 6 Note 4 System 2 Tagging 0 12 0 W 40203...

Page 48: ...Paragon Controls Incorporated http www paragoncontrols com Phone 707 579 1424...

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