TStatSpecTM USER’S GUIDE CONTENTS INTRODUCTION Welcome and Links .............................................................................................. Features ............................................................................................................... 3 3 3 QUICK START Quick Start-Apply.................................................................................................. Quick Start-New Configuration ................................................................
TStatSpecTM Configuring General Page ................................................................................... Configuring KeyPad/Display Page....................................................................... Configuring SetPointPage ................................................................................... Configuring Equip Control page........................................................................... Configuring Scheduling page.............................................
TStatSpecTM INTRODUCTION Welcome and Links User’s Guide TStatSpec™ is used to configure, download, calibrate and monitor theT7350 controllers. Click Help at any time for printable step-by-step instructions and tips. Check out Honeywell on the Internet: http:// www.honeywell.com/ Backup and Restore Click the Backup icon to instantly back up configurations. Click the Restore icon to recall any Backed up configuration. NOTE: Topic information is accurate at the time of release.
TStatSpecTM QUICK START Quick Start-Apply Quick Start-New Configuration Description If you are new to TStatSpec™, the Quick Start Tutorial will help you get started right away by guiding you through the process of creating a sample configuration. Procedure The Quick Start Tutorial assumes you have a basic knowledge of building management systems and configurations.
TStatSpecTM GETTING STARTED Intro and Links Getting Started Install TStatSpec Description: Description This section describes how to install, re-install, and start TStatSpec™. It also lists Windows conventions, describes how to use TStatSpec™, describes TStatSpec™ tools and menus, and gives tips for using TStatSpec™ in the Windows environment.
TStatSpecTM 1. 2. Close all programs. Click the Windows Start button, point to Programs, then point to Honeywell LCBS Components ->TStatSpec. 3. 4. 5. Fig. 1. Starting TstatSpec Select the folder where TStatSpec ™ is installed. Click on TStatSpec™ Folder. The list of files in the folder is displayed in the right side pane. Locate TStatSpec.exe in the right pane and doubleclick.
TStatSpecTM 1. Process: Choose Close from the TStatSpec™ system menu in the upper left corner. Automatically start TStatSpec™ when the computer is started Fig. 2. Closing the application To start TStatSpec™ automatically when the computer is started: 1. — Click the Windows Start menu, point to Settings, and then click Taskbar & Start Menu. 2. In the ‘Taskbar and Start Menu properties’ window, Click the Advanced tab, and then click Add. 3. Click Browse. 4.
TStatSpecTM USING TStatSpec WINDOWS, MENUS AND TOOLBARS Intro and Links Using TStatSpec Windows, Menus, and Toolbars. CONFIGURATION MENU Fig. 4. Configuration Menu Description: TStatSpec™ includes a title bar, status bar, menu bar, toolbar, and a workspace. Select a topic below to learn more about using TStatSpec™ windows, menus, and toolbars. New Create a new configuration. Ctrl + N Open Open an existing TStatSpec™ configuration. Ctrl + O Edit Modify a configuration's information.
TStatSpecTM F4 Status Bar Enable/disable display of the status bar. The status bar displays messages as you move the cursor over areas of the window and as you perform functions. It also displays on-/off-line status, current date, and current time. Set Time Allows the user to set the time Shift + Alt + T on the time master. Schedule and Opens the Schedule and Shift + Alt + H Holiday Screen Holiday dialog box. Allows the user to save or restore schedules. HELP MENU USB-TIM MENU Fig. 8. Help Menu Fig.
TStatSpecTM Toolbar Backup a Configuration Description: Restore a Configuration The toolbar displays across the top of the application window, below the menu bar. The toolbar provides a quick access alternative to commands found in the menu bar. Pop-up windows display button functions when you point to a toolbar icon. To toggle between hide and display, choose Toolbar from the View menu. A checkmark next to Toolbar indicates that the Toolbar will be shown. To remove the checkmark, click Toolbar. Fig.
TStatSpecTM CONFIGURATION Create a Configuration 1. Description: Press CTRL + N or choose New from the Configuration menu to open the New Configuration dialog box. Fig. 13. New Configuration To work in TStatSpec™ you must define a configuration if none exists. If a configuration exists, it must be open. Purpose: Create a new configuration. Procedure: To create a new configuration: 2. 3. 4. Select the directory and enter a name for the configuration.
TStatSpecTM Open an Existing Configuration Procedure: 1. Description: Multiple configurations exist within the TStatSpec™ application. The user can only work with one configuration at a time. The user has to open the configuration to work on it. If a configuration is already open TStatSpec™ prompts the user and closes the open configuration. Purpose: Procedure: 2. Fields: Name OK Cancel Help Open a configuration for viewing or editing. 1. 2.
TStatSpecTM Procedure: 1. box does not appear if no configurations are open. This menu will be enabled only when TStatSpec contains at least one configuration in the workspace. Press SHIFT + CTRL + N or choose Delete from the Configuration menu to open the Delete Configuration dialog box. Fig. 16. Replicate Configuration Message Fig. 15. Delete Configuration 2. After clicking Yes TStatSpec™ will display the following dialog box: Fig. 17. Replicate Configuration 2. 3.
TStatSpecTM Procedure: 1. 1. Press CTRL + B or choose Backup from the Configuration menu, or click the Configuration Backup button in the toolbar to open the dialog box. Press SHIFT + CTRL + N or choose Restore from the Configuration menu or click the Configuration Restore in the toolbar to open the dialog box: Fig. 19. Restore Configuration Fig. 18. Backup Configuration 2. IMPORTANT Your backup files must reside in a directory outside the TStatSpec™ program directory. 2. — — 3.
TStatSpecTM Procedure: 1. Fields: Click the Batch Restore item from Configuration menu Fig. 21. Batch Restore Name Definition Select Directory Allows the user to select the folder where backup or the older versions of TStatSpec configuration files are located. Log File Name Allows the user to enter the restore log file name. This file will be created under the current directory of TStatSpec. Available files The available configurations are displayed.
TStatSpecTM CONTROLLER FUNCTIONS Intro and Links Controller Functions Upload a Controller Description: Description: TStatSpec™ provides various operations for configuring the controller application. These include downloading and uploading the controller. TStatSpec™ also provides features to monitor controller points, view the alarm, create device list report, configuration report. Monitor Controller Activities Purpose: Transfer database information from the controller to the TStatSpec™ database.
TStatSpecTM — When control loops are in the manual mode, digital outputs can be manually controlled (commanded on or off) from a user interface. While in this mode, digital output points do not adhere to minimum on/off times. Purpose: To get and set the time in the controllers. Fig. 23. Set Time Calibrate Controller Description: Only the online controllers may be calibrated. The input sensors to a controller need to be calibrated. This is done by applying a correction to the sensor input.
TStatSpecTM CONFIGURE T7350 THERMOSTAT Intro and Links Configuring T7350 The T7350 is a full-featured commercial programmable thermostat. The primary opportunity for a commercial thermostat is in buildings of less than 55,000 square feet. Examples of these buildings include restaurants, shopping malls, office buildings and banks. Commercial thermostats are used on single zone rooftop units, split systems, heat pumps or hot/chilled systems. through an installer configuration tool.
TStatSpecTM • Remote Room Humidity Sensor. • Remote Discharge Air Temperature Sensor. • Remote Outdoor Air Temperature Sensor. • Remote Occupancy Input (Digital Input). • Access to the serial communications port on the thermostat. Terminal Terminal Ht Pump Conventional Description Rca Rca 24 VAC Cooling transformer Rha Rh a 24 VAC Heating transformer X X G G Fan relay. (uses RC) aux aux Auxiliary relay. (uses RH) W1 O/B Conventional: Stage 1 heating relay.
TStatSpecTM • Remote Room Sensor, T7770 or TR 21 or TR22 or TR23 or TR24 / T7771 Wall Module. • Remote Discharge Air Temperature Sensor. • Remote Outdoor Air Temperature Sensor. Terminal Terminal Ht Pump Conventional Description Rca Rca 24 VAC Cooling transformer Rha Rh a 24 VAC Heating transformer X X Common. G G Fan relay. (uses RC) auxb auxc Conventional: Auxiliary relay or 3rd stage of heating or cooling. Heat Pump: Auxiliary relay or 2rd stage of auxiliary heat.
TStatSpecTM Terminal Terminal Ht Pump Description Conventional Rca Rca 24 VAC Cooling transformer. a Rha 24 VAC Heating transformer. X X Common. G G Rh auxb aux Fan relay. (uses RC) c Conventional: Auxiliary relay or 2nd Stage of heating or cooling relay. Heat Pump: Auxiliary relay or 1st Stage auxiliary heat relay. (uses RH) W1 O/B Conventional: Stage 1 heating relay Heat Pump: Changeover relay for heating (B) or cooling (O). (uses RH) Y1 Y1 Conventional: Stage 1 cooling relay.
TStatSpecTM T4 N/A Remote sensor input for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771. T5 N/A Remote setpoint input for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771. T6 N/A Remote bypass input for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771. T7 N/A Remote LED output for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771. a Factory jumper between RC and RH for systems with one transformer. b The modulating subbase doesn't support heat pumps. c Can also be used for W2 or Y2.
TStatSpecTM AS AS Discharge Air Sensor connection. (2) OS OS Outdoor Air Sensor connection. (1) OS OS Outdoor Air Sensor connection. (2) HC HC Humidity Sensor common. HP HP Humidity Sensor Power: 24VAC. HS HS Humidity Sensor signal: 0-10V. M M Occupancy (Motion) Sensor. (1) M M Occupancy (Motion) Sensor. (2) T3 T3 Remote sensor common for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771. T4 T4 Remote sensor input for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771.
TStatSpecTM AS N/A Discharge Air Sensor connection. (1) AS N/A Discharge Air Sensor connection. (2) OS N/A Outdoor Air Sensor connection. (1) OS N/A Outdoor Air Sensor connection. (2) HC N/A Humidity Sensor common. HP N/A Humidity Sensor Power: 24VAC. HS N/A Humidity Sensor signal: 0-10V. M N/A Occupancy (Motion) Sensor. (1) M N/A Occupancy (Motion) Sensor. (2) T3 N/A Remote sensor common for T7770 or TR 21 or TR22 or TR23 or TR24 / T7771.
TStatSpecTM Following section explains about each field in this screen: The following figure represents typical Rooftop Unit. THERMOSTAT MODEL: The T7350 Communicating Subbase (T7350CS) comes in two models, T7350H, 3H3C, Com and T7350H, Mod, Com. Fig. 26. Rooftop Unit The T7350 Non Communicating Subbase comes in 4 models, T7350A, 1H1C; T7350B, 2H2C; T7350D, 3H3C, RH; and T7350M, Mod. T7350H, 3H3C, Com: This subbase is the Three Heat/Three Cool model. It allows for conventional or heat pump operation.
TStatSpecTM OUTPUTS This section allows user to configure the outputs. These fields allows user to configure the number of heat stages and cool stages for the application the subbase is being used for. Heat Stages: The following table explains the use of the relays in different subbases.
TStatSpecTM T7350A, 1H1C Standard One Stage None One Stage Two Stage Standard Cool Stages Two Stage None T7350B, 2H2C One Stage Two Stage Three Stage Standard Three Stage T7350D, 3H3C, RH One Stage Two Stage & Three Stage T7350H, 3H3C, Com Standard Cool Enable Two Stage ( Used as auxiliary relay or second stage of heat or cool relay.
TStatSpecTM and three stages of cooling. The fourth stage of cooling is available for selection as long as the 0/1/2 heat stages are selected. When the fourth stage of cooling is selected, the third stage of heating is no longer available. The T7350 thermostat is compatible with the following Honeywell Wall Modules: T7770A1006, T7770B1046, T7770C1044, T7770D1000, TR21, TR22, TR23, TR24 and T7771.
TStatSpecTM DISCHARGE AIR TEMP: This field allows user to configure the source for discharge air temperature input. The following options are available: • None: Select this if discharge temperature sensor is not connected. When this option is selected, the Enable Heating DAT HiLimit and Enable Cooling DAT Low Limit in Equip Control page are disabled. • Remote: Select this option if a discharge air temperature sensor is hardwired to the thermostat.
TStatSpecTM 12 Hour(AM/PM): Selecting this option will display the thermostat time in 12 hour format. 24 Hour: Selecting this option will display the thermostat time in 24 hour format. System Switch: This option allows the user to configure the system operation of the thermostat. OFF: When this option is selected, heat and cool states are disabled. AUTO: The thermostat is configured for Automatic Changeover.
TStatSpecTM Procedure: The following section describes each field in this screen: Click the T7350 thermostat controller in the workspace to open the configuration dialog box. Choose the Setpoints screen, if not already displayed. Heating and Cooling setpoints: This section allows user to specify the heating and cooling setpoints. The following table gives the default value for each setpoint and its valid range. Fig. 28. Configuration Screen Setpoint Default value Min. and Max.
TStatSpecTM Heat Standby Stpt 67 deg F 40-90 deg F Standy heating setpoint or or Display resolution: 1 deg F/deg C. 19 deg C 4 -32 deg C Unoccupied Heat <= Standby Heat <= Standby Cool -2 def ( 1 deg C) Heat Unoccupied Stpt 55 deg F 40-90 deg F Unoccupied heating setpoint or or Display resolution: 1 deg F/deg C.
TStatSpecTM The setpoint ramp will be at the target setpoint 10 minutes prior to the occupied/standby event time. This allows the HVAC equipment an extra 10 minutes to get the space temperature to the target setpoint during recovery. When Reset Temp Setpt and Reheat option are selected, TStatSpec™ displays a warning message: CAUTION Selecting both Reheat and Reset Temp Setpt may cause frequent setpoint adjsutments under certain dehumidification load conditions. This selection is not recommended.
TStatSpecTM OAT @ MAX RAMP: The minimum and maximum outdoor corresponds to the minimum and maximum recovery rate. Configure the Outdoor air temperature setpoint for cool and heat recovery at which the maximum rate is equal to the value specified in the cool and heat Max Ramp Rate fields. The value is configurable from –20 to 100 deg F( -29 to 38 deg C). This option is available to configure only if the outdoor air temperature input in the General page is configured. Fig. 31.
TStatSpecTM Procedure: Click the T7350 thermostat controller in the workspace to open the configuration dialog box. Choose Equipment Control tab, if not already displayed. ENABLE HEATING DAT HI LIMIT: This option is enabled only if the discharge air temperature input is configured in the General page. This will enable the usage of the discharge air high limit.
TStatSpecTM Heat Stages = configured compressor stages (cool stages) + Configured Aux heat stages Heat/Cool Stages 1 2 3 4 Default Throttling 3 Range 4 7 8 Default Integral Time 2500 1650 1250 3100 Procedure: Click the T7350 thermostat controller in the workspace to open the configuration dialog box. Choose Scheduling if not already displayed. Fig. 34. Scheduling Page If the user changes the number of stages to zero, the throttling range remains unchanged.
TStatSpecTM Save and Restore Schedules from a file: Event 1 Occupied 1 8:00 a.m. Event 2 Unoccupied 1 1:00 p.m. Event 3 Occupied 2 6:00 p.m. Event 4 Unoccupied 2 10:00 p.m. Event 1 Occupied 1 1:00 p.m. Event 2 Unoccupied 1 10:00 p.m. Event 3 Standby 1 11:00 a.m. Event 4 Unoccupied 2 8:00 a.m. Save Schedule: This allows the user to backup a currently configured schedule to a file, so that it can be restored later to any T7350.
TStatSpecTM Save Holidays: holiday configuration is applicable for every year. T7350 supports a maximum of 10 holidays. A holiday follows a holiday schedule configured in the Scheduling page. This allows the user to backup the current holiday configuration to a file, so that it can be restored later to any T7350s. To configure a holiday: A holiday can be configured by either specifying a date or by specifying a day in a month.
TStatSpecTM When the Modify Summary button is clicked, the modify list appears and variables can be added or subtracted to/from the default list using Add, Add All, Rem, Rem All buttons. Select list of variables to be monitored in the list box and select Add button. The new list of variables will get appended to the spreadsheet and corresponding values will be updated along with units. Similarly the variables in the spreadsheet can be removed. Save the list using the Save List button.
TStatSpecTM The Alarms screen will display the status of all system alarms and associated errors in the T7350 controller. Procedure: The following list of system alarms will be shown in the Alarms screen: T7350CS calibration screen opens. 1. Click Calibrate in the workspace or select Calibrate from the Controller menu. Fig. 38.
TStatSpecTM by control logic and can be commanded by TStatSpec™. This is also referred to as Controller Diagnostic mode in TStatSpec™. CAUTION Equipment Damage Possible. May cause short-cycling of compressors, or cause damage to other heating or cooling equipment. You must take appropriate and recommended precautions when initiating the Test Mode. This mode directly drives controller outputs to the manually-entered states. Procedure: 1.
TStatSpecTM outputs or it can be used as second heating or cooling stage. In this case, it will be labeled as Aux-Heating Stage2 or AuxCooling Stage2. G-FAN: This is the fan output. This output can be commanded to ON/ OFF. Current Sensor Values: REFRESH: Click on this button to refresh the values in the screen. CLOSE: Click on this button to close the screen.
TStatSpecTM GETTING CONNECTED TO THE DEVICE Connecting to the device This section describes the procedure of connecting to the USB-TIM adapter. When you launch TStatSpec™, it automatically detects the USB-TIM adapters connected to the PC and establishes the connection to the first USB-TIM it comes across.
TStatSpecTM REFERENCE Temperature Conversions A Fahrenheit degree is smaller than a Celsius (Centigrade) degree, one Fahrenheit degree being 5/9 of a Celsius degree. To convert Fahrenheit degrees into Celsius, subtract 32, multiply by 5, and divide by 9. 44 To convert Celsius into Fahrenheit, multiply by 9, divide by 5, and add 32. The freezing point of water is 32°F, 0°C. The boiling point is 212°F, 100°C.
TStatSpecTM HOW TO REACH US Send Feedback like literature sent to you (available in most cases), call Honeywell’s Customer Assistance Center at 1-800-345-6770 x9115 To send feedback on TStatSpec, please write to: (or 1-612-951-1002 x9115) between the hours of 7AM and Honeywell International 5:30PM Central Time (US).
TStatSpecTM ABOUT TStatSpec About TStatSpec NOTICE SPECIFIC TO DESIGN AND LAYOUT Copyright © 2010 Honeywell Inc., all rights reserved. The design and layout of this Software including the Honeywell logo or any other logo is protected by trade dress and other laws and may not be copied in whole or in part for personal use or copied or posted in any way for commercial use. No logo, graphic, sound or image from this Software may be copied or retransmitted unless expressly permitted by Honeywell Inc.
TStatSpecTM End-User License Agreement for TStatSpec Software Licensing and Disclaimer Information License Agreement READ THE TERMS AND CONDITIONS OF THIS LIMITED WARRANTY AND LIMITATION OF LIABILITY CAREFULLY BEFORE INSTALLING ANY PART OF THIS TSTATSPEC SOFTWARE (THE "SOFTWARE"). BY INSTALLING THE SOFTWARE, YOU ARE ACCEPTING, AND AGREEING TO, THE TERMS OF THIS LIMITED WARRANTY AND LIMITATIONS OF LIABILITY.
TStatSpec INTERNATIONAL INC. Nothing in this Agreement shall confer any rights in any tradename, business name or trademark of HONEYWELL INTERNATIONAL INC. 4. Governing Law. This Agreement shall be construed and governed in accordance with the laws of the State of Minnesota. 5. Severability. Should any term of this Agreement be declared void or unenforceable by any court of competent jurisdiction, such declaration shall have no effect on the remaining terms hereof. 6. No Waiver.
