FlexStat™ BACnet Programmable Thermostats DRAFT Application Guide NOTE: Watermark is on nonwritable DRAFT Watermark layer. Turn the Contents layer off or delete layer to remove from the final document. General Information (All Output Configurations) .................. 3 Sample Custom Applications ..........................................................................20 Overview and General Installation ...................................................................4 Adding a Remote Temperature Sensor to an Input ......................................20 Mounting Considerations .................................................................................4 Using Another Controller’s Sensors ............................................................21 Wiring Considerations ......................................................................................5 Displaying the Current Setpoint .................................................................22 Inputs and Outputs ..........................................................................................6 Displaying Outside Air Temperature ...........................................................23 Connecting Standard Inputs .........................................................................6 Displaying Other Objects ...........................................................................23 4–20 mA Current Input ................................................................................7 Mapping Analog Inputs or Outputs as Binary .............................................24 Calibrating a (Temperature) Sensor ..............................................................8 Motion Sensor Applications ........................................................................24 CO Sensors and DCV ....................................................................................25 Filter Weight (Input “Smoothing”) ..............................................................10 2 Connecting Outputs ...................................................................................14 Principles of Operation ..............................................................................25 CO Sensor Calibration ..............................................................................26 Network Wiring .............................................................................................14 2 Ethernet/IP and MS/TP Network Connections ...........................................14 Custom Web Graphics ....................................................................................28 MS/TP EOL (End-Of-Line) Termination .......................................................15 Hospitality and Locked User Interface Modes ................................................29 MS/TP Network Wiring Principles ..............................................................16 Selecting UI Modes ....................................................................................29 Configuration Screens ....................................................................................16 Reverting UI Modes ...................................................................................30 Custom Programming .....................................................................................17 Resetting Hospitality Mode Setpoints to Defaults ......................................31 General ......................................................................................................17 Programming Custom Text for Hospitality Mode ........................................32 Viewing the Control Basic Programs ..........................................................17 Modifying the Standard Control Basic Programs ........................................18 Custom Objects Restrictions/Recommendations ........................................19 Programs During Upgrades and Factory Restores .......................................19 FlexStat (General) Specifications, design, and operation1 are subject to change without notice. Application Guide, Rev V Motion/Occupancy Sensor .............................................................................33 BAC-1xx63/1xxx63 Applications ................................................................51 Performance and Applications ....................................................................33 AHU (Air Handling Unit) .......................................................................51 Enabling/Disabling the Sensor and Override Time ......................................34 HPU (Heat Pump Unit) ..........................................................................52 Customizing the Motion Sensor and Override ...........................................34 FCU (Fan Coil Unit), 2-Pipe ....................................................................54 Adding a Door Contact for Additional Control...........................................35 FCU (Fan Coil Unit), 4-Pipe ....................................................................55 Adding Remote Motion Sensors .................................................................36 RTU (Roof Top Unit) ...............................................................................56 Troubleshooting Motion Sensor Operation .................................................37 BAC-1xx36/1xxx36 Series (3 Relays and 6 Analog Outputs) 57 Support ..........................................................................................................37 Bills of Materials (BAC-1xx36/1xxx36) ...........................................................58 Important Notices ..........................................................................................37 AHU (Air Handling Unit)—Multiple H/C Options .....................................58 BAC-1xx63/1xxx63 Series (6 Relays and 3 Analog Outputs) 38 FCU (Fan Coil Unit)—2 or 4 Pipe, Modulating ...........................................60 Bills of Materials (BAC-1xx63/1xxx63) ...........................................................39 Sequence of Operation (BAC-1xx36/1xxx36) .................................................61 AHU (Air Handling Unit)—Modulating Heat and Modulating Cool ...........39 BAC-1xx36/1xxx36 Common Features .......................................................61 HPU (Heat Pump Unit)—1 or 2 Compressors w/ Aux. & Emergency Heat .40 BAC-1xx36/1xxx36 Series Applications ......................................................61 RTU (Roof Top Unit)—1 or 2 Heat and 1 or 2 Cool ....................................40 AHU (Air Handling Unit) .......................................................................61 FCU (Fan Coil Unit)—2 or 4 Pipe, Modulating or 2 Position ......................41 Staged Heating and Cooling Parameters .................................................62 Sequence of Operation (BAC-1xx63/1xxx63) .................................................42 Economizer Control ...............................................................................63 FlexStat (All Models) Common Features .....................................................42 Dehumidification ...................................................................................63 Space Temperature Setpoints and Modes ................................................42 FCU (Fan Coil Unit), 2-Pipe ....................................................................64 Occupancy Modes ..................................................................................43 FCU (Fan Coil Unit), 4-Pipe ....................................................................65 Optimum Start .......................................................................................44 BAC-1xx30 Series (3 Relays and 0 Analog Outputs) ............. 66 Standby Mode ........................................................................................44 Bills of Materials (BAC-1xx30) .......................................................................67 Fan Control.............................................................................................45 AHU (Air Handling Unit)—1 Heat and 1 Cool ...........................................67 Sensor 2 (Fan Status or Discharge Air Temp) ..........................................45 Cooling Unit—1 Cool .................................................................................67 Economizer ............................................................................................45 Heating Unit—1 Heat ................................................................................67 DCV (Demand Controlled Ventilation)—General Information ...............46 HPU (Heat Pump Unit)—1 Compressor .....................................................67 DCV—Basic Configuration .....................................................................47 Sequence of Operation (BAC-1xx30) .............................................................68 DCV—Standard Configuration ...............................................................47 DCV—Advanced Configuration .............................................................48 Index .................................................................................... 69 Dehumidification ...................................................................................50 Humidification (BAC-1x136 and BAC-1xx136 Only) ..............................50 Staged Heating and Cooling Parameters .................................................51 NOTE: The material in this document is for information purposes User Interface