Phason TVS User Manual And Installation Manual
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Phason TVS User Manual And Installation Manual

Three ventilation stage control
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Summary of Contents for Phason TVS

  • Page 1 User manual and installation guide...
  • Page 2 31046005 Copyright Phason Inc. All rights reserved. Printed in Canada...
  • Page 3 About the manual The manual describes the features of your control and how to use them; it does not describe ventilation strategies. All buttons and menu commands are bolded  For example, "Press until the LED for Alarm is lit." Program All LED display examples are in an LED font.

  • Page 5: Table Of Contents

    Becoming familiar with the TVS ......................... 9 Menu layout ............................10 Chapter 2: Installing your TVS ..................11 What you need to know before installing your TVS ................11 Understanding power surges and surge suppression ................ 11 Reducing electrical noise using filters ....................12 Electrical ratings ..........................
  • Page 6 Testing settings and equipment ......................37 Using stage override mode, parameter 28 ..................37 Using temperature override mode, parameter 29 ................38 Servicing and maintaining your TVS ....................... 39 Enabling and disabling ventilation....................... 39 Restoring the factory defaults, parameter 21 ..................40 Saving and restoring settings, parameters 19 and 20 ................

  • Page 7: Chapter 1: Introducing The Tvs

     Introducing the TVS The TVS automatically controls the temperature in a room by operating two variable speed fans and a single-speed fan or heater. To control the temperature, the TVS operates the connected ventilation and/or heating equipment according to programmed settings.

  • Page 8: Features

    Business and light-industrial applications include machine shops, garages, and utility sheds where customers use the TVS to control fans and heaters. The TVS exhausts heat from the room made by equipment and/or regulates the temperature as service bays open and close.

  • Page 9: Becoming Familiar With The Tvs

    If there is a dot in the top left corner of the display, you are in an editable menu. This means you can adjust the parameter. If you leave the TVS in a menu or display other than the main display, the control returns to the main display after five minutes without any key presses. The only exceptions are stage override mode and temperature override mode;...

  • Page 10: Menu Layout

    Chapter 1: Introducing the TVS Phason Menu layout...

  • Page 11: Chapter 2: Installing Your Tvs

    2. Using on page 52, list all the equipment you want to control Appendix D: Installation worksheet using this TVS. Install the equipment and make your electrical connections according to the sheet. 3. Using on page 53, decide which relays and variable...

  • Page 12: Reducing Electrical Noise Using Filters

    TVS. Lightning does not have to strike a power line to transmit a surge. Surge suppression devices offer some protection from power surges. Because it is not possible to internally protect this product completely from the effects of power surges and other transients, .

  • Page 13: Electrical Ratings

    7 FLA. Using power contactors to increase the capacity of relays Phason’s 240-volt power contactors are heavy-duty relays that allow you to increase the load handling capability of control relays. Power contactors are ideal for secondary ventilation fans and electric heaters.

  • Page 14: Tvs Layout

    Phason TVS layout Voltage selection switch: set this switch to the correct voltage before installing your TVS. Incoming power terminal: connect the incoming power (120/230 VAC, 50/60 Hz) to this terminal. Temperature probe terminal: connect the temperature probe to this terminal.

  • Page 15: Mounting Your Tvs

    TVS user manual Connecting equipment to your TVS Mounting your TVS 1. Select a location for your TVS. Make sure you have enough cable and wire to reach all the equipment (fans, heaters, and so on) that you want to control.

  • Page 16: Connecting Temperature Probes

    Chapter 2: Installing your TVS Phason You can connect your TVS to 120 or 230 VAC, 50 or 60 Hz power. To connect the incoming power source 1. Set the voltage select switch to the correct voltage setting. 2. Connect the incoming power source as shown in the diagram.

  • Page 17: Connecting Variable-Stage Cooling Elements

    For more information, read Using three-phase on page 18. power The ratings of the equipment must not exceed the ratings of your TVS's variable  stages. : 5 FLA at 120/230 VAC, PSC motor Variable stage ratings 1/3 HP at 120 VAC, 1/2 HP at 230 VAC, PSC motor 7.5 A at 120/230 VAC, general-purpose (resistive)

  • Page 18: Using Three-Phase Power

    Phason Using three-phase power If you are connecting your TVS to a three-phase system, connect the control power and the variable cooling equipment to the same phase. Your TVS must be powered from the same phases that supply the equipment. If your TVS power and the variable stages are wired to different phases, the equipment will operate erratically.

  • Page 19: Connecting An Alarm System

    All other single-speed elements Connecting an alarm system You can connect an alarm system to your TVS's alarm terminal. An alarm system can be a siren, alarm panel, or auto-dialer. Read your system’s installation guide for installation instructions and information about the type of system: normally open or normally closed. Below are the descriptions for the alarm terminal.

  • Page 20: Finishing The Installation

    Join all the COM connections together and all the N/O connections together. Your TVS alarm relays must be in parallel with each other so any TVS can trigger the alarm system when an alarm condition occurs. If you are connecting the alarm system to a network of controls and your system uses a ...
  • Page 21 TVS user manual Finishing the installation After you have finished connecting all equipment, wiring, and cables to your TVS, it is time to verify the wires are connected properly and the close the cover. 1. Make sure all the wires are properly connected to the correct terminals.

  • Page 22: Chapter 3: Configuring Your Tvs

    What you need to know before configuring your TVS Configuring your TVS means telling it what equipment it will be controlling and how it will be controlling that equipment. For example, your TVS has three relay stages. You need to tell the stages if they will be controlling heating or cooling elements.

  • Page 23: Configuring The Main Control Functions

    Frequency  Hysteresis  Selecting the temperature units, parameter 13 Your TVS can display temperatures in either degrees Fahrenheit (°F) or degrees Celsius (°C), but not both at the same time. Default: Fahrenheit To select the temperature unit 1. Press...

  • Page 24: Configuring Hysteresis, Parameter 18

    Chapter 3: Configuring your TVS Phason To select the operating frequency 1. Press until ( 0 Nf displays and then press Program Select The display shows 1 3 , the first item in the Configuration menu. 2. Press until 1 4 displays and then press...

  • Page 25: Configuring The Stages

    Configuring the stages Configuring the stages Your TVS has two types of stages: two variable stages and one relay (ON/OFF) stage. Configuring variable stages, parameters 15 and 16 Variable stages 1 and 2 control elements that operate with gradually changing voltage, such as variable speed fans.

  • Page 26: Configuring The Relay Stage, Parameter 17

    As you operate each piece of equipment, visually check to see if that equipment is doing what you tell it. For example, when you switch on stage 3 at the TVS, does the equipment you think is connected to that relay switch on? For more information about stage override mode, read on page 37.

  • Page 27: Chapter 4: Programming The Tvs

    What you need to know before programming your TVS Programming the TVS basically means telling the control what you want it to do with the equipment and when you want it done. For example, for a single-speed fan set for cooling, you might say “Switch on when the temperature reaches 80°F.”...
  • Page 28 Stage 3 set point is the temperature above which the stage 3 fan is on. High temperature alarm is the temperature equal to or above which the TVS signals a high temperature alarm. Low temperature alarm is the temperature equal to or below which the TVS signals a low temperature alarm.

  • Page 29: Programming The Parameters

    To learn how all settings work together, read on page 27. Understanding how the TVS operates Use temperature override to test your high and low temperature alarms instead of adjusting the group set point. In temperature override mode, the alarm relay and status LEDs both operate as if they were in a real alarm situation.

  • Page 30: Programming Variable Stages, Parameters 2 To 9

    Chapter 4: Programming the TVS Phason Programming variable stages, parameters 2 to 9 Stages 1 and 2 are variable stages. There are four settings to program for each variable stage. The following diagram explains how the settings work together. For a more-detailed description of how all settings work together, read on page 27.

  • Page 31: Programming The Relay Stage, Parameter 10

    ON/OFF. For a description of how all settings work together, read on page 27. Understanding how the TVS operates To program the relay stage The examples in the following procedure use program A and stage 3.

  • Page 32: Programming Alarm Settings, Parameters 11, 12, 24 To 27

    Programming alarm settings, parameters 11, 12, 24 to 27 The alarm settings for your TVS determine which alarm conditions are enabled, which are disabled, and their settings. All these work together to determine how and when the alarm relay activates (in other words, signals an alarm condition).
  • Page 33 TVS user manual Programming the parameters To program high and low temperature alarm settings The examples in the following procedure use program A. Program A displays as a p r , program B displays as b p r , program C displays as C p r , and so on.
  • Page 34 Chapter 4: Programming the TVS Phason The display shows the current configuration. a) Press to toggle between n o and y es and then press Down Select The control returns to the Alarm enable menu. 5. To enable or disable the power fail alarm, press...

  • Page 35: Chapter 5: Monitoring And Maintaining Your Tvs

    Chapter 5: Monitoring and maintaining your TVS Chapter 5 explains how to monitor the TVS after you have installed, configured, and programmed it. Topics in chapter 5 include: below Monitoring your TVS  on page 37 Testing settings and equipment ...

  • Page 36: Selecting The Operating Program, Parameter 0

    Selecting the operating program, parameter 0 The TVS has seven configurable programs, A, B, C, D, E, F, and G if you are running a livestock or poultry operation, you might use different programs for different stages of development. Another option is to use different programs for different seasons.

  • Page 37: Testing Settings And Equipment

    Press Select If there is only one alarm message, the TVS clears the message and returns to the main display. If there are additional alarm messages, the TVS displays the next message. For a list of alarm messages, their descriptions, and possible resolutions, read on page 48.

  • Page 38: Using Temperature Override Mode, Parameter 29

    Back Using temperature override mode, parameter 29 Temperature override mode is for testing the TVS configuration and settings. It allows you to test the settings by simulating the temperature. Instead of adjusting the output of a variable stage or state of a relay, you adjust the “test temperature”.

  • Page 39: Servicing And Maintaining Your Tvs

    TVS user manual Servicing and maintaining your TVS Servicing and maintaining your TVS Topics in this section include: (below) Enabling and disabling ventilation  (on page 40) Restoring the factory defaults, parameter 21  (on page 40) Saving and restoring settings, parameters 19 and 20 ...

  • Page 40: Restoring The Factory Defaults, Parameter 21

    The TVS Saver is an innovative and easy-to-use product that allows you to store your TVS configuration and settings. The TVS Saver stores a complete copy of all a TVS's configuration and settings. You can restore the configuration and settings any time, or even use them to set up new TVSs in seconds!
  • Page 41 TVS user manual Servicing and maintaining your TVS To save your settings 1. Loosen the four screws in the TVS enclosure and then gently remove the cover. Make sure not to disconnect the ribbon cable. (0Nf 2. Insert the TVS Saver into the connector marked SAVER on the inside top-left of the cover.

  • Page 42: Displaying The Firmware Version, Parameter 23

    The TVS displays the firmware version as a number in the format #.##. If you need to contact Phason Customer Support about your TVS, you might need to provide them with the firmware version of your control. For more information about technical support, see the back of the manual.
  • Page 43 8. Replace the cover and then tighten the four screws. To update the firmware using the “power off” method 1. Loosen the four screws in the TVS enclosure and then gently remove the cover. Make sure not to disconnect the ribbon cable.

  • Page 44: Replacement Kits And Optional Accessories

    If the display of your TVS fails, you can replace it with a kit. You will need to reprogram the control. Control kit, model KTVS-B If the bottom circuit board of your TVS fails, you can replace it with a kit. You will not need to re- program the control.
  • Page 45 Servicing and maintaining your TVS Power contactors Phason’s 240-volt power contactors are heavy-duty relays that increase the load handling capability of control relays. Power contactors are ideal for secondary ventilation fans and electric heaters. (PC-240): includes power contactor relay and mounting hardware for easy Power contactor relay ...

  • Page 46: Appendices

    Programming variable stages, parameters 2 to 9 on page 30. firmware The internal program instructions of your TVS. You can update the firmware version of your TVS to the latest version using a TVS Updater. For more information, read on page 42.

  • Page 47: Appendix B: Troubleshooting

    48 and then follow the instructions for resolving the alarm condition. messages If you are having a problem using your TVS, see if the problem is described in the  table on page 49 and then follow the directions for correcting the problem.

  • Page 48: Alarm And Error Messages

    Check to see why the power failed and then fix the  failure. problem. Probe failure alarm The TVS Saver is not in Make sure the TVS Saver is inserted correctly and  Err1 place when trying to save then try again. or restore settings...

  • Page 49: Troubleshooting

    Troubleshooting The following table lists some problems, possible causes, and possible solutions. If you are having a problem using your TVS, see if the problem is described in the Troubleshooting table and then follow the directions for correcting the problem.
  • Page 50 Appendices Phason Problem Possible cause Possible solution Variable fan not running Incorrect wiring Correct the wiring. For more information,  read Connecting variable-stage cooling elements on page 17. The fuse is open or blown. Check why the fuse was blown and repair ...

  • Page 51: Appendix C: Factory Defaults

    Appendix C: Factory defaults When your TVS leaves the factory, it comes with default settings and configuration. Configuring and programming your TVS changes the factory defaults. Resetting your TVS erases all the configuration and settings you programmed and then restores the defaults. For more information, read on page 40.

  • Page 52: Appendix D: Installation Worksheet

    Use the following worksheet to list all the equipment (fans, heaters, and so on that you want your TVS to control. We recommend you make a copy of the worksheet before completing it, in case you need more than one sheet or you make a mistake.

  • Page 53: Appendix E: Configuration Worksheets

    TVS user manual Appendix E: Configuration worksheets Appendix E: Configuration worksheets Use the on page 52 when completing the configuration Installation Worksheet worksheets. Main control function worksheet For each item, circle or write in the configuration. Item Description Configuration Units The unit of measure for temperature.

  • Page 54: Appendix F: Settings Worksheets

     Recommend these be set to the same value. Alarm settings worksheet The alarm settings for your TVS determine which alarm conditions are enabled, which are disabled, and their settings. All these work together to determine how and when the alarm relay activates (in other words, signals an alarm condition).

  • Page 55: Appendix G: Motor Curves

    TVS user manual Appendix G: Motor curves Alarm Configuration Setting Description The highest temperature to which you can High temperature safely allow your facility to rise; cannot be lower K - A L than low temperature alarm The lowest temperature to which you can safely Low temperature...
  • Page 56 Appendices Phason Manufacturer Diameter Model Specifications Recommended curve (inches) Aerotech AT09Z2 3350 RPM AT36Z1 Airstream APP12F 1/4 HP, 1765 RPM APP36 Baldor 1/4 HP, 1700 RPM 1/3 HP, 1700 RPM 1/3 HP, 1140 RPM Canarm PLF9 1/5 HP PLF12 PLF14...

  • Page 57: Index

    Index acknowledging alarms ......34–35 factory defaults ..........38 active program .......... 33–34 Fahrenheit display ........... 21 alarm systems........5, 12, 17–18 features .............. 6 averaging temperature probes ....14–15 filters ..............10 firmware ......... 40–41, 40–41 four-zone averaging ........14–15 buttons ..............
  • Page 58 ..........21–22 configuring ..........23 temperature units ........21 connecting ..........15 settings saver ......See TVS Saver programming ........28–29 stage override mode......... 35–36 ventilation off ..........37 stages ........See relay or variable version ........... See firmware surge suppression ........
  • Page 59 Limited warranty This warranty applies only to the Phason Three Ventilation Stage Control (TVS). If you need warranty service, return the product and original proof of purchase to your dealer. Phason Inc. (Phason) warrants the TVS subject to the following terms and conditions.
  • Page 60 48 and then Alarm and error messages follow the instructions for resolving the alarm condition. If you are having a problem using your TVS, look in the  table on page 49 and then follow the directions Troubleshooting for correcting the problem.
  • Page 61 (for example, two fans) and the total current dra w does not exceed the ratings. Mounting holes and orientation Incoming power Temperature probe Single-speed fan or electric heater Set the switch to the correct line voltage 31046005QS ©Phason...
  • Page 62 Gas-fired furnace Normally open alarm system Normally closed alarm system Forum www.forum.phason.ca To download the latest version of the TVS user manual, scan Customer support options E-mail support@phason.ca this special code with your mobile device using a QR reader. Phone...

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