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User manual and installation guide

1. 24 ld Sica 26 temperature units 23 variable Stages A 25 connecting alarmi SVSLI8mS_ UUU U III aassasasasa 17 INCOMING DOWer secaraa 20 single stage elements 13 14 temperature probes 18 variable stage elements 15 CONTactorS occcccococcccccnnnnna See power contactors D data WINGS ocio rc 11 defaulls u uuu See factory defaults degrees See temperature units disabling VentilatiON nissana ana 41 42 disabling alarMS A 35 36 display iii ri 4 display cablo eraman 12 displaying minimum maximum temperatures 37 electrical nolse cacing 8 9 electrical ratings ocoomccoonmciosrecass 9 enabling VENTO iii 41 42 enabling alammms a 35 36 extending temperature probes 18 19 F factory defaults 42 43 Fahrenheit display AAA 23 TEE 2 A E andi 8 9 MW 2 u u ci n tds 44 47 44 47 four zone averaging 19 20 frequency E 23 24 MOUS OS geheegt eege ege 12 G group Set p ll esmane 31 H DIN SUCIOSIS J u dde 24 l incoming power 12 20 See also three phase power installation guidelines 10 11 M une E 4 MAINTAINING EE 41 42 A ege d dEESR E RE sss 6 minimum maximum temperatures 37 le 46 47 l
2. 44 TVS user manual Servicing and maintaining your TVS To display the firmware version 1 Press Program until LOF displays and then press Select The display shows 13 the first item in the Configuration menu 2 Press Down until 23 displays and then press Select The display shows the firmware version 3 To return to the Configuration menu press Back once To return to the Main menu press Back twice To return to the Main display press Back three times Updating the firmware parameter 22 The optional TVS Updater is an innovative and easy to use product that allows you to upgrade your TVS s firmware Phason constantly improves and adds new features to their products With the TVS Updater you can upgrade the firmware in your TVS as these features become available The TVS Updater takes only seconds to use and can upgrade all the TVS controls at your site There ate two methods for updating the TVS firmware power on and power off Power on the power on method allows you to update the TVS firmware using the menu system without having to switch the incoming power off and then on If the power on method fails use the power off method Power off the power off method allows you to update the TVS firmware by switching the incoming power off and then on Use the power off method if the power on method fails The inside of the TVS cover is where you connect the TVS Updater The cover label must face th
3. Variable stage terminals VAR 1 VAR 2 connect variable speed fans to these terminals Variable stage fuses F3 for VAR 2 F2 for VAR 1 12 A 250 VAC ABC type ceramic Relay fuse F1 12 A 250 VAC ABC type ceramic leebe Aeee Display cable make sure the ribbon cable from the display is properly connected to the socket 12 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 2 Remove the screws from the front cover and then gently lift it off 3 Mount the enclosure to a wall using the four screws provided with the control Insert the screws into the large holes in each corner of the box and tighten Connecting equipment to your TVS Follow all instructions when installing your TVS and connecting equipment to it Your TVS s test modes are useful for testing your equipment after installing and configuring it For more information read Testing settings and equipment on page 39 Use the electrical knockouts for bringing wires or cables into or out of your TVS enclosure Do not make additional holes in the enclosure this can damage the watertight seal or control components and void the warranty Connecting single stage heating or cooling elements Heating or cooling elements include equipment such as electric heaters furnaces and singl
4. Installing your TVS Phason Connect four temperature probes as shown in the following diagram Follow the guidelines in To extend probe cable on page 18 probe 1 probe 2 Connecting the power source You can connect your TVS to 120 or 230 VAC 50 or 60 Hz power Before connecting the power set the voltage selection switch to the correct voltage If you are using three phase power make sure the control power and the variable speed fans are connected to the same phase For more information read Using three phase power on page 16 Before connecting the incoming power switch OFF the power at the source Do not switch ON the power until you have finished all wiring and verified all equipment is properly connected and free of obstructions 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 following diagram DA 230 e L1 NEUT L2 115 L2 N 20 TVS user manual Finishing the installation Finishing the installation After installing and connecting equipment to your TVS you ate ready to finish the installation Before you start configuring your TVS you need to verify the connections and close the TVS Verifying your connections Make sure the configuration worksheets in Appendix E correspond to how the equipment is connected to your TVS It
5. See dle speed relay An electromagnetic switch that is either on closed or off open set point For variable stages the temperature above which fan speed increases toward its maximum For mote information read Programming variable stages parameters 2 to 9 on page 32 For relay stages the temperature at which the stage switches between the OFF and ON state For mote information tead Programming the relay stage parameter 10 on page 26 spikes Short term deviations or changes from a desired voltage level or signal These deviations can cause damage to electronic devices or cause them to malfunction Spikes are often caused by sudden excess power also known as power surges or by drops in power knows as brown outs For more information read Understanding power surges and surge suppression on page 8 terminal block The part of your TVS where you connect the wires for incoming power control elements and so on For more information read TVS layout on page 12 voltage Electromotive force or potential difference usually expressed in volts V 49 Appendices Phason Appendix B Troubleshooting If you see an alarm message and are not sure what it means look it up in the Alarm and error messages table below and then follow the instructions for resolving the alarm condition If you are having a problem using your TVS see if the problem is described in the Troubleshootin
6. implied including warranties of merchantability and fitness for a particular purpose shall apply to the TVS Any implied warranties are excluded Phason is not liable for consequential damages caused by the TVS Phason does not assume or authorize any representatives or other people to assume any obligations or liabilities other than those specifically stated in this warranty Phason reserves the right to improve or alter the TVS without notice Service and technical support Phason will be happy to answer all technical questions that will help you use your TVS Before contacting Phason check the following Read this manual for information about the feature with which you are having trouble If you see an alarm message and are not sure what it means look it up in the Alarm and error messages table on page 50 and then follow the instructions for resolving the alarm condition If you are having a problem using your TVS look in the Troubleshooting table on page 51 and then follow the directions for correcting the problem If you still have a problem with your TVS collect the following information The serial number Any messages displayed by your TVS A description of the problem A description of what you were doing before the problem occurred 2 Terracon Place Phone 204 233 1400 Winnipeg Manitoba Fax 204 233 3252 son Canada E mail support phason ca Pha control systems R2J 4G7 Web site www phason ca o Ph
7. x Uli 55 Appendices Phason Appendix F Settings worksheets Appendix F contains worksheets for you to use when programming your TVS settings Each worksheet contains a brief explanation of the information required For more information about programming your TVS see Chapter 4 Programming the TVS on page 28 Variable and relay stages settings worksheet Parameter Stage 1 Stage 2 Stage 3 Range options Group set pointO fy fy 32 0 to 99 9 F 0 to 37 7 C Stage idle speed fy 0 to 100 Stage idle range Yj 32 0 to 99 9 F 0 to 37 7 C Stage set point 32 0 to 99 9 F 0 to 37 7 C Stage differential 32 0 to 99 9 F 0 to 37 7 C O Recommend these be set to the same value o If you need to connect more cooling elements than you have relays available and you are not using both variable stages you can use an available variable stage as an ON OFF stage for 120 230 VAC powered equipment only Set the dle speed to 100 and dle range to the temperature at which you want the stage to switch on off You no longer have variable speed or power instead you have either full on or full off the same as a regular cooling stage The set point and differential settings have no effect when you use a variable stage this way but they must be greater than the dle range Alarm settings worksheet The alarm settings for your TVS determine which alarm conditions are enabled which are
8. 20 x 40 foot or smaller room Chapter 1 Introducing the TVS Phason Greenhouse applications Greenhouse applications include controlling ceiling louvers variable and single speed fans and heaters Business and light industrial applications 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 Features 9 98 189 9 999 9 9 4 49 9 2 Automatic temperature based control Four configurable operating programs Two variable cooling stages for controlling fans One general purpose relay heat or cool One alarm relay for external alarm system or siren Four character LED display and individual stage LEDs Minimum and maximum temperature logging Error code display Manual override test mode Ventilation disable option Three second full power turn on for minimizing fan ice up Power failure settings protection One temperature probe input Thirty foot temperature probe extendable to 500 feet Easy System compatible edit and store configuration and settings on a computer For more information visit www phason ca Rugged enclosure corrosion resistant water resistant and fire retardant CSA approval Two year limited warranty TVS user manual Introducing the TVS Optional accessories Several optio
9. At the main display press Up The display shows the highest temperature since being reset To reset the minimum and maximum temperatures At the main display press Program and Down The control resets the minimum and maximum temperatures Chapter 5 Monitoring and maintaining your TVS Phason Selecting the operating program parameter O The TVS has four configurable programs A B C and D 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 The default operating program is program A Any of the four programs can be the operating program For a list of the factory defaults for the programs see the table starting on page 53 To select the operating program 1 Press Program until one of the four Program settings menus displays for example A Pr for program A Af this point it does not matter which program menu you select 2 Press Select The display shows H D the first item in the Program settings menu 3 Press Select The display shows the current operating program 4 Press Up or Down to change the operating program and then press Select The control returns to the Program settings menu 5 To return to the Main menu press Back once To return to the Main display press Back twice Acknowledging alarms The alarm relay activates if an enabled alarm condition is present for longe
10. Power fail enable 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 incase you need more than one sheet or you make a mistake Use the Installation worksheet when you fill in the Configuration worksheets starting on page 55 Stage Equipment to connect and notes Example VAR 1 36 inch variable speed fan 2 5 FLA 3 4 HP VAR 1 STAGE 3 54 TVS user manual Appendix E Configuration worksheets Appendix E Configuration worksheets Use the Installation Worksheet on page 54 when completing the configuration worksheets Main control function worksheet For each item circle or write in the configuration Description Configuration Units The unit of measure for temperature C F Frequency The line frequency of the incoming power 50 Hz 60 Hz The number of degrees above the set point that a heating Hysteresis stage or relay switches off and the number of degrees below the set point that a cooling stage or relay switches off Range 0 3 to 5 0 F 0 2 to 2 8 C degrees Variable and relay stages configuration worksheet For each stage enter a description for reference only and put a check mark in the appropriate column The first three lines are an example Stage Description Stage 1 fan Unused 3 36 inch fan
11. a 13 Connecting variable stage cooling element 15 Using three phase POWGEL siener an ane Anas rad 16 Connecting an alarm System issiria etane REN Eege Eed AEN vanes Bed 17 Connecting temperature probes AAA 18 Connecting the power SQUICS gotri sunisapa a ea ena deoda aa atiii ea n ra a 20 Finishing the Installation cea 21 Verifying your ee une e 21 n e Re E 21 Chapter 3 Configuring your TVS Meed EE dee s 22 What you need to know before configuring your TN 22 Configuring the main Control FUNCTIONS nn nn anna 23 Selecting the temperature units parameter 173 23 Selecting the operating frequency parameter 14 23 Configuring hysteresis parameter 18 24 Configuring Win Ce 25 Configuring variable stages parameters 15 and 16 25 Configuring the relay stage parameter 17 26 Testing the COMU ai e E A E E E A E ea E a E e 27 Chapter eelere Mats AC 28 What you need to know before programming your TN 28 Understanding how the TVS operates cc non canaria nnn cr nn nr rnnnnnnnrn 29 Programming the parameters soenan a DA o DA ia a 31 Programming the group Set point parameter A 31 Programming variable stages parameters 2 tO 0 32 Programming the relay stage parameter 10 33 Programming alarm settings parameters 11 12 240 34 Chapter 5 Monitoring and maintaining your TVS l n ns 37 Monitoring your TVS Lana A di 37 Displaying the minimum and maximum Ie
12. and then press Select The display shows the current configuration a Press Up or Down to toggle between na and YES and then press Select The control returns to the Alarm enable menu 3 al Chapter 4 Programming the TVS Phason 36 To enable or disable the power fail alarm press Up or Down until 27 displays and then press Select The display shows the current configuration a Press Up or Down to toggle between no and YES and then press Select The control returns to the Alarm enable menu To return to the Main menu press Back once To return to the Main display press Back twice 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 Monitoring your TVS below Testing settings and equipment on page 39 Servicing and maintaining your TVS on page 41 Monitoring your TVS Your TVS displays temperature alarm and status information Monitoring the control regularly gives you a better idea of what is going on in your facility When in normal operation the display shows the ambient temperature Displaying the minimum and maximum temperatures The TVS logs the minimum and maximum temperatures You can view and reset the temperatures To view the minimum temperature At the main display press Down The display shows the lowest temperature since being reset To view the maximum temperature
13. can cause the alarm Replace or reconnect the temperature probe The control should recover automatically UE J Probe failure alarm There has been a power failure Check to see why the power failed and then fix the problem Dn LI 1 Error 1 SAVER error 50 The TVS Saver is not in place when trying to save or restore settings Make sure the TVS Saver is inserted correctly and then try again TVS user manual Troubleshooting Appendix B 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 Power supply components blown out Burn marks on boards and components Motors and fans slow down or stop Power surge brownout or power outage Avoid the problem in future by providing proper voltage and protection for the control No power and or display A circuit breaker at service panel is off or tripped Incorrect incoming power wiring The display board connect cable is not plugged into the control board properly The 115 230 VAC switch is in the wrong position Reset the circuit breaker Correct the wiring Plug in the display board cable For more information read TVS layout on page 12 Switch off the power set the switch to the correct setting and then
14. contacts and power contactors to deteriorate Installing filters helps extend the life of equipment Filters help prevent electrical noise problems by absorbing the transient energy Even if you do not have visible symptoms of electrical noise filters help keep controls operating reliably and can extend the life of the controls and equipment connected to them Phason s snubber filters part number 127 0 are for use with solenoids timer relays DC motors furnaces and other equipment connected to the control s relays You can also use the filters with loads connected to power contactors TVS user manual What you need to know before installing your TVS Install a filt er in parallel with the load as shown in the following example Ko Vd L1 L2 NEUTRAL Do not use Snubber filters with variable stages Some power contactors include snubber filters For more information read Using power contactors to increase the capacity of relays on page 10 o For more information about snubber filters or other Phason accessories see your dealer or visit www phason ca Electrical ratings Input power 120 230 VAC 50 60 Hz Variable stages O 5 FLA at 120 230 VAC PSC motor STAGE 1 STAGE 2 1 3 HP at 120 VAC 1 2 HP at 230 VAC PSC motor 7 5 A at 120 230 VAC general purpose resistive Fuses F2 and F3 12 A 250 VAC ABC type ceramic Relay stage STAGE 3 Fuse F1 6 A at 120 230 VAC general pu
15. disabled and their settings All these work together to determine how and when the alarm relay activates in other words signals an alarm condition The alarm relay activates if an enabled alarm condition is present for longer than the minimum duration of one minute The minimum duration prevents alarms from occurring when the temperature rises or drops for just a few seconds 56 TVS user manual Appendix F Settings worksheets The exception to the one minute minimum is the power fail alarm The power fail alarm automatically triggers the relay on a loss of power For more information read Programming alarm settings on page 34 High t mparaturee The highest temperature to which you can H ai p safely allow your facility to rise this cannot be S lower than low temperature alarm The lowest temperature to which you can safely allow your facility to fall this cannot be higher than high temperature alarm ei temperature L AL ESP aa Es O Temperature in F C range 32 0 to KE 0 to 37 7 C 57 Index A acknowledging alarms 38 39 ACTIVE Drogram nana aa aaa 37 38 alarm systems 1 12 17 averaging temperature Drobes 19 20 B DUTLONS ati e 5 Cc Celsius deplay 23 A A aus akuqu A T 47 Clearing AlArMS uuu u s sua 38 39 conifiguring See also programming hysteresis
16. gt Program settings 0 Operating program 1 Group set point 2 Stage 1 idle speed 3 Stage 1 idle range 4 Stage 1 set point 5 Stage 1 differential 6 Stage 2 idle speed 7 Stage 2 idle range 8 Stage 2 set point 9 Stage 2 differential 10 Stage 3 set point 11 High temperature alarm 12 Low temperature alarm gt Configuration 13 Temperature unit 14 Frequency 15 Stage 1 configuration 16 Stage 2 configuration 17 Stage 3 configuration 18 Hysteresis 19 Settings save 20 Settings restore 21 Factory defaults 22 Firmware update 23 Version display gt Alarm 24 High temperature enable 25 Low temperature enable 26 Probe damage enable 27 Power fail enable gt Test 28 Stage override 29 Temperature override User manual and installation guide Copyright 2011 Phason Inc All rights reserved Printed in Canada 31046003 2011 05 02 About the manual The manual describes the features of your TVS and how to use them it does not describe ventilation strategies or equipment you can connect to the control The following styles ate in the manual All buttons and menu commands are bolded For example Press Program until the LED for Alarm is lit All LED display examples are in a seven segment font For example Press Up or Down until A OD displays and then press Select Hint tip This is a hint or tip It contains helpful information that might make it easier for you to set up or use your TVS This
17. is very important that the connections and the worksheets are the same because the next step after closing the cover is to tell your TVS which equipment is connected to each terminal Closing the cover 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 2 Make sure the voltage selection switch is in the correct setting 3 Make sure the display cable is properly connected For more information read TVS layout on page 12 4 Place the cover on the control 5 Switch on the power to your TVS When you switch on the power the display should show followed by the temperature If the TVS display does not come on go back to step 1 If the display shows an alarm message and or the LED for Alarm is lit press Select to clear the message For information about the alarm messages read Alarm settings worksheet on page 56 6 Insert the four screws into the cover and then tighten them AN Do not over tighten the screws Avoid using power screwdrivers or drills 21 Chapter 3 Configuring your TVS Chapter 3 explains how to configure your TVS Configuring your TVS includes telling it which equipment is connected to each terminal Topics in chapter 3 include What you need to know before configuring your TVS below Configuring the mai
18. look it up in the Glossary on page 48 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 watrants the T VS subject to the following terms and conditions This warranty is valid only to the original purchaser of the product for two years from the manufacturing date The manufacturing date is stated in the first eight digits of the serial number in the form year month day Phason hereby warrants that should the TVS fail because of improper workmanship Phason will repair the unit effecting all necessary parts replacements without charge for either parts or labor Conditions Installation must be done according to our enclosed installation instructions The product must not have been previously altered modified or repaired by anyone other than Phason The product must not have been involved in an accident misused abused or operated or installed contrary to the instructions in our user and or installation manuals Phason s opinion about these items is final The person requesting warranty service must be the original purchaser of the unit and provide proof of purchase upon request All transportation charges for products submitted for warranty must be paid by the purchaser Except to the extent prohibited by applicable law no other warranties whether expressed or
19. main control functions Configuring the main control functions Before configuring the variable and relay stages configure the main control functions Main control functions include Temperature units 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 Program until CONF displays and then press Select The display shows 13 the first item in the Configuration menu 2 Press Select The display shows the current temperature unit 3 Press Up or Down to toggle between F and C and then press Select The control returns to the Configuration menu 4 To return to the Main menu press Back once To return to the Main display press Back twice Selecting the operating frequency parameter 14 In North America utility companies supply power at 60 Hz In some areas of the world such as Europe power is supplied 50 Hz Default 60 Hz 23 Chapter 3 Configuring your TVS To select the operating frequency 1 Press Program until CONF displays and then press Select The display shows 13 the first item in the Configuration menu Press Up until 4 displays and then press Select The display shows the current frequency Press Up or Down to toggle between 50 and 60 and then press Select The control returns to t
20. switch on the power For more information read TVS layout on page 12 Temperature does not change The control is in temperature override mode Exit test mode For more information see Using temperature override mode on page 40 Display showing unusually high or low temperature The probe is not a Phason probe The extension cable connected to the temperature probe is providing a poor connection Damaged probe lt Remove the probe and then install a Phason probe Check the extension cable connection and re solder it if necessary Replace the temperature probe Variable fan runs at maximum Incorrect wiring The dle speed is too high The differential setting is the same as the set point Incorrect motor curve Correct the wiring For more information read Connecting variable stage cooling elements on page 15 Decrease the dle speed setting For more information read Programming variable stages on page 32 Adjust the set point to the desired temperature For more information read Programming variable stages on page 32 Configure the stage to use the other motor curve For more information read Configuring the stages on page 25 51 Appendices Variable fan not running Incorrect wiring The fuse is open or blown The variable stage is configured as OFF The dle speed setting is too low The idle range temperature setting is too high The temper
21. the group set point parameter 1 on page 31 hysteresis The number of degrees above the set point that a heating stage or relay switches off and the number of degrees below the set point that a cooling stage or relay switches off For example a household thermostat might switch on a furnace at 68 F when the house is cooling down but switch it off at 72 F when the house is warming up The difference between these two values is the hysteresis For more information read Configuring hysteresis parameter 18 on page 24 48 TVS user manual idle range Appendix A Glossary The temperature setting below which a variable stage s fan is off and the inlet is closed When the temperature is between the idle range and set point the fan operates at idle speed and the inlet is open the corresponding amount For mote information read Programming variable stages parameters 2 to 9 on page 32 idle speed The percentage of full power at which a variable speed fan operates for minimum ventilation For more information read Programming variable stages parameters 2 to 9 on page 32 minimum duration The minimum amount of time an alarm condition must be present before the TVS signals an alarm The minimum duration one minute prevents alarms from activating when the temperature rises or drops for just a few seconds For mote information read Programming alarm settings parameters 11 on page 34 minimum idle
22. until 29 displays and then press Select The display shows the current temperature which is now the test temperature Press Up or Down to adjust the test temperature The control responds to the changes in the test temperature To return to the Mam menu press Back twice To return to the Main display press Back three times Servicing and maintaining your TVS Topics in this section include Enabling and disabling ventilation below Restoring the factory defaults parameter 21 on page 42 Saving and restoring settings parameters 19 and 20 on page 43 Displaying the firmware version parameter 23 on page 44 Updating the firmware parameter 22 on page 45 Servicing the control on page 46 Enabling and disabling ventilation Normally ventilation is enabled and the variable and relay stages function according to the program settings This is the default setting and we refer to it as normal operation Occasionally you might want to disable the ventilation For example if a room is vacant you might want to disable ventilation to conserve energy 41 Chapter 5 Monitoring and maintaining your TVS Phason When ventilation is disabled Variable stages are off Cooling stages relay are off Heating stages function normally The display alternates between the current temperature and Doft Alarms do not display DO NOT use the disable ventilation function to shut down fans while working on wiring Wh
23. with the cover open and ensure no moisture enters the control Failure to do this might damage the control and void the warranty 4 Open and inspect the control after two weeks to verify it is sealing properly Open and inspect the control for moisture once a year Proper care and maintenance will extend the life of the control 47 Appendices The appendices contain reference information that is useful when installing configuring setting up or troubleshooting your TVS Appendix A Glossary below Appendix B Troubleshooting on page 50 Appendix C Factory defaults on page 53 Appendix D Installation worksheet on page 54 Appendix E Configuration worksheets on page 55 Appendix F Settings worksheets on page 56 Appendix A Glossary AC power Utility companies supply electrical power as alternating current which is referred to as AC power control elements Devices connected to your TVS such as fans and heaters differential The temperature setting above which a variable stage s fan runs at full speed For more information read Programming variable stages parameters 2 to 9 on page 32 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 Updating the firmware on page 45 group set point The desired temperature for the room For more information read Programming
24. 00 Fan speed Fan speed 30 TVS user manual Programming the parameters Programming the parameters Programming the parameters explains parameters 1 to 12 and how to program them For information about parameter 0 read Selecting the operating program parameter 0 on page 38 Programming the group set point parameter 1 The gtoup set point is the target or desired temperature for the room or zone It is also the temperature tracked by the individual stages The individual set points for each variable and relay stage will be adjusted relative to the group set point for that zone For example if you lower the group set point by 5 degrees the set points for the variable and relay stages will also be lowered by 5 degrees Make sure you set the group set point before setting the individual set points To learn how all settings work together read Understanding how the TVS operates on page 29 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 For more information read Using temperature override mode on page 40 The examples in the procedure below use program A which displays as A Pr For reference program B displays as h Pr program C displays as E Pr and program D displays as d Pr To program the group set point 1 Press Program until the program you w
25. A01 nuaw apuano abeis n ajqeue uueje yH uondinasag Aedeg uonduasaq nuau 1591 nuaw wely Menu layout edsip UOISI9A ajepdn sremu s nejap JO 9e4 8101s81 gfumae anes sumas SIS313 S H uonenfyuo afes La uOneImbuO9 z 9abe s 92 uonelmbiuos abels 52 ouanbaly he Jun eunyesadway Aejdsiq uondiuosag Aejdsiq ma ww rh co mn 3 ru r nu nu nu nus nuaw uoneanfyuog 340 NO UOUEIIUON 1591 a qeua UE uoleunbyuo9 q welbold 9 wesbod g weibolg y weibold u01dii3s q nus UI wee eunjeradua MoT wueje eunjeJadua yH Juiod jas aber enuesayip Z oe Jurod jas z aber abued ajpl z abe1s paads opt z aes enuelapip afp julod jas aber abued p abe1s paads ajpi abe s julod jas dnog welboJd Bunesado ru ra Tumor co Aw a pd uondiu3s q Aejdsig nuaw ue1b01d 18111 Joya aleudosdde au SMOUS 0 pue 9 g sule1BoJd 104 _ejdsip ay y wesboud Jo Aejdsip an S SIUL x suu9 nuaw y UDnOI 21472 0 Umoq JO dp ssag snua ay ybnoJyl aJ9 9 0 wesHOlg SS3d Chapter 2 Installing your TVS Chapter 2 explains how to mount install and connect equipment to your TVS Topics in chapter 2 include What you need to know before installing your TVS below Connecting equipment to your TVS on page 13 Finishing the installation on page 21 What you need to know before installing your TVS Before installing your TVS you nee
26. Down until the stage you want to test displays for example ALA for the alarm relay and then press Select The display shows the current setting 4 Press Up or Down to adjust the setting and then press Select The control returns to the Stage override menu 5 Repeat steps 3 to 4 for each stage you want to test 6 To return to the Main menu press Back twice To return to the Main display press Back three times 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 As you increase or decrease the test temperature all stages and relays operate according to their programmed settings and the test temperature giving you an idea of how your system performs over a full range of temperatures When the TVS is in temperature override mode it operates according to the test temperature not according to the temperature measured by the probe The TVS does not exit test mode automatically When you are finished testing press Back until the control exits test mode 40 TVS user manual Servicing and maintaining your TVS To use temperature override mode 1 Press Program until E DE displays and then press Select The display shows B the first item in the Test menu Press Up or Down
27. N 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 There are three configuration options Temperature Increased speed Off GFF the variable stage is always off Increased voltage Cooling 2 Ci the stage controls a variable speed fan using motor curve 2 Use motor curve 2 only if one of the following problems occur when using manual override to test The fan changes speed only within a small portion of the 0 to 100 range The fan runs at full speed regardless of the 0 to 100 range Use the Variable and relay stages configuration worksheet on page 55 when configuring variable stages For more information about how variable stages work read Programming variable stages on page 32 Default COOL To configure variable stages 1 Press Program until LOF displays and then press Select The display shows 13 the first item in the Configuration menu 2 Press Up until 15 displays for variable stage 1 or IB for variable stage 2 and then press Select The display shows the current configuration 3 Press Up or Down to toggle between DEE and Loo and then press Select The control returns to the Configuration menu 4 To return to the Main menu press Back once To return to the Main display press Back twice Chapter 3 Configuring your TVS Phason Configuring the rela
28. ND 1 o a CT To extend probe cable You can extend temperature probe cables to lengths of up to 500 feet Follow the guidelines below and on page 11 when extending cables Use 2 wire 18 AWG jacketed cable Phason recommends Belden 9408 Alpha 5052 or an equivalent Extension cable is also available from Phason For more information contact your dealer or Phason Join the extension cable to the temperature probe cable as shown in the following diagram If the unit operates erratically with the extended probe run the cable along a different path or shorten it 18 TVS user manual Connecting equipment to your TVS gt Slide three pieces of heat shrink tubing over the wires one for the red wire one for the black wire and one for both Strip the ends of the wires and then twist them together Solder the wires together using rosin core flux solder DO NOT use acid core solder Slide the heat shrink tubing over the solder joints Shrink the tubing using a heat gun m moo D Your connection should look like this To use four zone averaging The TVS can monitor the temperature in four different zones using four zone averaging The control takes an average of the temperatures measured by the four probes and then operates according to the average temperature You must use four probes for averaging Using two three or more than four probes measures the temperature incorrectly 19 Chapter 2
29. Programming the relay stage parameter 10 Stage 3 is a relay stage meaning it is either ON or OFF Parameter 10 is the stage 3 set point the temperature at which the relay switches ON OFF For a description of how all settings work together read Understanding how the TVS operates on page 29 To program the relay stage The examples in the following procedure use program A and stage 3 Program A displays as A Pr program B displays as b Pr program C displays as L Pr and program D displays as d Pr 33 Chapter 4 Programming the TVS Phason 1 Press Program until the program you want to adjust displays for example R Pr for program A 2 Press Select The display shows H the first item in the Program settings menu 3 Press Up or Down until H it displays and then press Select The display shows the current setting 4 Press Up or Down to adjust the setting and then press Select The control returns to the Program settings menu 5 To return to the Main menu press Back once To return to the Main display press Back twice 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 The alarm relay activates if an enabled alarm condition is present for longer than the minimum duration
30. T temperature override 31 40 41 temperature probes 4 12 18 19 temperature unten 23 TESTING 2 u s ba u a apupa Ee 39 41 three phase power 16 TVS Gaver au apaa 3 43 44 BN ET 3 44 47 U UNS asii dai See temperature units updating firmware 44 47 v variable stage terminals 12 variable stages CONTIQUIIN WEE 25 CONNEC costal 15 programming icons iia 32 33 MOTION Lc ens See firmware voltage selection switch 12 59 Phason Inc 2 Terracon Place 204 233 1400 E mail support phason ca Winnipeg Manitoba Canada Phone Fax 204 233 3252 Web site www phason ca R2J 4G7
31. The fan runs at idle speed The temperature band between emperature 3 tG the idle range temperature and the set point is sometimes NDD called the idle band a 5 Idle range ke temperature The fan is off when the temperature is below the dle range temperature Idle speed 0 100 Fan speed gt Use the Variable and relay stages settings worksheet on page 56 when programming variable stages 32 TVS user manual Programming the parameters To program variable stage settings The examples in the following procedure use program A and variable stage 1 Program A displays as H Pr program B displays as b Pr program C displays as Pr and program D displays as d Pr o Variable stage 1 uses Program settings menu items 2 3 4 and 5 For variable stage 2 use menu items 6 7 8 and 9 1 Press Program until the program you want to adjust displays for example H Pr for program A 2 Press Select The display shows H D the first item in the Program settings menu 3 Press Up until the setting you want to adjust displays for example R e for Stage 1 idle speed and then press Select The display shows the current setting 4 Press Up or Down to adjust the setting and then press Select The control returns to the Program settings menu 5 Repeat steps 3 to 4 for each setting you want to adjust 6 To return to the Main menu press Back once To return to the Main display press Back twice
32. adings and or improper control Data wires include all of the following Temperature probe and humidity sensor cables Actuator feedback potentiometer wires Data communication wires including RS 232 RS 485 Any cable or wire that does not provide AC power Guidelines for routing data wires Do not run the wires in the same conduit as AC power cables Do not run the wires beside AC power cables or near electrical equipment When crossing other cables or power lines cross them at a 90 degree angle If in doubt do not run any wire or cable that is not an AC power wire inside the same conduit or beside other AC power wires 11 Chapter 2 Installing your TVS Phason TVS layout J egoo 32 33 34 35 VAR 2 VAR 1 STAGE So 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 Alarm relay terminal connect an external alarm system or alarm siren to this terminal General purpose relay terminal STAGE 3 connect single stage on off equipment to this terminal You can configure this relay as heat or cool
33. ant to adjust displays for example A Pr for program A 2 Press Select The display shows H the first item in the Program settings menu 3 Press Up until H i displays and then press Select The display shows the current setting 4 Press Up or Down to adjust the setting and then press Select The control returns to the Program settings menu 5 To return to the Main menu press Back once To return to the Main display press Back twice Chapter 4 Programming the TVS Phason Programming variable stages parameters 2 to 9 Stages 1 and 2 are variable stages There ate 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 Understanding how the TVS operates on page 29 When the temperature is below the zd e range the fan is off When the temperature reaches the zd e range the fan runs at the dle speed The fan continues to run at the dle speed until the temperature rises to the set point When the temperature is between the set point and differential fan speed increases or decreases proportionally with the temperature When the temperature is at or above the differential the fan runs at full speed The fan runs at full speed Differential temperature Fan speed increases as the temperature rises or decreases as the temperature falls Set point temperatur UA
34. ason controls are designed and manufactured to provide reliable performance but they are not guaranteed to be 100 percent free of defects Even reliable products can experience occasional failures and the user should recognize this possibility If Phason products are used in a life support ventilation system where failure could result in loss or injury the user should provide adequate back up ventilation supplementary natural ventilation or an independent failure alarm system The user s lack of such precautions acknowledges their willingness to accept the risk of such loss or injury Table of contents Chapter 1 Introducing the TVS enee dsd 1 Introducing the TVS u A L D u al D Ae AA a hen an T Waaa 1 eu E ele e Le 1 O O T 2 Optional ACCESS MOS inicia AA a he Aid 3 Becoming familiar with the TN 4 Menu e EE 6 Chapter 2 Installing your a ely tadei oleae 7 What you need to know before installing your TIVE 7 Understanding power Surges and surge Suppression 8 Reducing electrical noise using filters_ u U nn rn rr 8 Ee tued Te EE 9 Using power contactors to increase the Capacity Of relavs AA 10 Precautions guidelines and wamminge nn cnc nn cnn nan nn cnn cnn 10 AN SAY dara rd da O oba na 12 Mounting your TVS uuu sa aaea a ea Eai aA a aaa aS 13 Connecting equipment to your TVS nn cnn c cnn 13 Connecting single stage heating or cooling elements
35. ature set point is above room temperature There is no power to the fan Faulty fan heater Circuit breaker open Phason Correct the wiring For more information read Connecting variable stage cooling elements on page 15 Check why the fuse was blown and repair any problems Replace the fuse Configure the variable stage for cooling For more information read Configuring the stages on page 25 Increase the idle speed setting For more information read Programming variable stages on page 32 Decrease the dle range temperature setting For more information read Programming variable stages on page 32 Adjust the set point to the desired temperature For more information read Programming variable stages on page 32 Switch on the power Replace the equipment Reset the breaker Variable speed fan responds to only a small portion of the 0 to 100 range Incorrect motor curve Configure the stage to use the other motor curve For more information read Configuring the stages on page 25 Variable speed fan comes on runs at full speed and then turns off keeps cycling The hysteresis is not high enough The outside temperature is rising and falling quickly This happens most often in the spring and fall Adjust the hysteresis setting Relay does not switch ON the load Incorrect wiring The stage is configured as OFF as cool for a heater or as heat for a fan The se
36. ble stages relays and so on test your TVS to make sure the configuration is correct In other words make sure what you think is connected to a particular relay or stage zs actually connected to that relay or stage You can test the configuration using the TVS s stage override mode Stage override mode allows you to operate the equipment regardless of temperature or time 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 Testing settings and equipment on page 39 27 Chapter 4 Programming the TVS Chapter 4 discusses how to program your TVS with the settings it uses to control your equipment 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 Before you begin programming your TVS make sure The control has power You know which equipment is connected to which stages You have properly connected all equipment to the correct terminals You have properly configured and tested all equipment connected to the variable and relay stages For more information read C
37. control remains in these modes until you manually exit them TVS user manual gt Program settings 0 Operating program 1 Group set point 2 Stage 1 idle speed 3 Stage 1 idle range 4 Stage 1 set point 5 Stage 1 differential 6 Stage 2 idle speed 7 Stage 2 idle range Buttons and status LEDs 8 Stage 2 set point 9 Stage 2 differential 10 Stage 3 set point 11 High temperature alarm 12 Low temperature alarm gt Configuration 13 Temperature unit 14 Frequency Becoming familiar with the TVS 15 Stage 1 configuration 16 Stage 2 configuration 17 Stage 3 configuration 18 Hysteresis 19 Settings save 20 Settings restore 21 Factory defaults 22 Firmware update 23 Version display gt Alarm 24 High temperature enable 25 Low temperature enable 26 Probe damage enable 27 Power fail enable gt Test 28 Stage override 29 Temperature override The five control buttons Program Select Back Down and Up allow you to scroll through the program menus and enter programming information STAGES 10 2 O 3 O Alarm O Stage LEDs Show which stages are active and or being programmed Program Scroll through the menus Select Select an option Accept a value Back Cancel changes Go back to the previous menu Up Scroll up Increase a value Down Scroll down Decrease a value Phason Introducing the TVS Chapter 1 ajqeua UEL Jamog ajqeua abewep aqold apuJano ainyesadwa 62 ajqeua wee
38. d to do some initial preparation 1 Read Understanding power surges and surge suppression on page 8 If you do not install external surge suppression devices you risk damage to the electronics inside your TVS which may cause your TVS to fail Because it is not possible to completely protect this product internally from N the effects of power surges and other transients we highly recommend that you install external surge suppression devices For specific recommendations see your electrical contractor o Ifyou do not take these precautions you acknowledge your willingness to accept the risk of loss or injury 2 Using Appendix D Installation worksheet on page 54 list all the equipment you want to control using this TVS Install the equipment and make your electrical connections according to the sheet 3 Using Appendix E Configuration worksheets on page 55 decide which relays and variable stages you want to use for each piece of equipment and how you want the equipment configured You can connect more than one piece of equipment to a single relay or stage as ong as the total current and horsepower draw does not exceed the relay or stage s limit For more information read Electrical ratings on page 9 Chapter 2 Installing your TVS Phason Understanding power surges and surge suppression Power surges can be caused by external influences for example lightning or utility distribution problems or they can be caused int
39. diagram Join the alarm relays in a continuous loop Your TVS alarm relays must be in series with each other so any TVS can trigger the alarm system when an alarm condition occuts Normally open system closed on alarm Normally closed system open on alarm B22 2468 AD AD a a 5 16 15 S S ALARM ALARM ALARM ALARM gen LI O 6 Ka 15 gg 22 6 N C COM COM 17 Chapter 2 Installing your TVS Phason Connecting temperature probes When routing the temperature probe cables do not run them in or along the same conduit as AC power lines Follow the guidelines on page 11 You can extend probe cables up to 500 feet For more information read To extend probe cable below o You can monitor and average the temperatures in four zones For more information read To use four zone averaging on page 19 Replace damaged probes as soon as possible If there is no probe present or working properly the TVS shuts off stage 3 and operates variable stages 1 and 2 at idle speed To connect a single temperature probe Do not run the probe cable in the same conduit as AC power cables Do not run the sensor cable beside AC power cables or near electrical equipment When crossing other cables or power lines cross them at a 90 degree angle a G
40. displays as E Pr and program D displays as d Pr 1 Press Program until the program you want to adjust displays for example A Pr for program A 2 Press Select The display shows H the first item in the Program settings menu 3 Press Down until the setting you want to adjust displays for example H 11 for the High temperature alarm and then press Select The display shows the current setting 4 Press Up or Down to adjust the setting and then press Select The control returns to the Program settings menu 5 Repeat steps 3 to 4 for each alarm setting you want to adjust 6 To return to the Main menu press Back once To return to the Main display press Back twice To enable or disable alarms 1 Press Program until ALEn displays and then press Select The display shows CH the first item in the Alarm enable menu 2 To enable or disable the Aigh temperature alarm press Select The display shows the current configuration a Press Up or Down to toggle between na not enabled and HES enabled and then press Select The control returns to the Alarm enable menu 3 To enable or disable the ow temperature alarm press Up or Down until 25 displays and then press Select The display shows the current configuration a Press Up or Down to toggle between no and YES and then press Select The control returns to the Alarm enable menu 4 To enable or disable the probe damage alarm press Up or Down until 26 displays
41. e Wel de DEE 25 MOTOR CUIVOS eeEERNEESESESSEEEESERNSESESER nananana nain 25 moin 11 13 58 TVS user manual O Operating frequency 23 24 Operating Drogram 37 38 P parameters 29 30 See also programming or configuration power See incoming power or three phase power power contactors 3 4 10 power fail alarm eee 34 POWET SUIQOS iicccsciscccccesnsesccersneceveranecenerensaecs 7 8 preventing moisture 46 47 lte ie See temperature probes programming See also configuring group Set Doimt us 31 variable Stages 32 33 R relay terminals u 12 responding to alarms 38 39 restoring factory defaults 42 43 restoring settingS 43 44 ribbon Cable E 12 routing data WIPES ooooonocccnociccnnnocnncnanannnnnnnnnos 11 s SAVING Settings U uaassaa 43 44 S AMING u u AT See moisture selecting Index We Une uu ii 23 24 temperature units 23 en Geresnis nn 41 42 settings SAVET See TVS Saver stage override mode 39 40 EA oxecstcstues See relay or variable surge suppression 7 8
42. e factory defaults When complete the display shows danE 4 To return to the Configuration menu press Back once To return to the Main menu press Back twice To return to the Main display press Back three times Saving and restoring settings parameters 19 and 20 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 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 2 Insert the TVS Saver into the connector marked SAVER on the inside top left of the cover 3 Press Program until DIE displays and then press Select The display shows 13 the first item in the Configuration menu 4 Press Down until 9 displays and then press Select 5 Press Up or Down to change the na to YES and then press Select The control saves the information to the TVS Saver When complete the display shows danE 6 To return to the Configuration menu press Back once To return to the Main menu press Back twice To return to the Main display press Back three times SAVER Chapter 5 Monitoring and maintaining your TVS Phason 7 Remove the TVS Saver 8 Replace the cover and then
43. e right when you plug the updater into the socket To update the firmware using the power on method 1 Loosen the four screws in the TVS enclosure and then gently remove the cover Make sure not to disconnect the ribbon cable 2 Insert the TVS Updater into the connector marked SAVER on the inside top left of the cover 3 Press Program until LF displays and then press Select The display shows 13 the first item in the Configuration menu 4 Press Down until de displays and then press Select Chapter 5 Monitoring and maintaining your TVS Phason To Press Up or Down to change the na to YES and then press Select The TVS updates its firmware During the update the display is blank and the control beeps When the update is complete the display shows for a couple seconds and then shows the ambient temperature Remove the TVS Updater Verify that the control functions properly Replace the cover and then tighten the four screws update the firmware using the power off method Loosen the four screws in the TVS enclosure and then gently remove the cover Make sure not to disconnect the ribbon cable Insert the TVS Updater into the connector marked SAVER on the inside top left of the cover Switch off the power to the TVS for at least five seconds Switch on the power to the TVS The TVS updates its firmware During the update the display is blank and the control beeps When the update is comp
44. e speed fans Refer to Appendix D Installation worksheet on page 54 and Appendix E Configuration worksheets on page 55 when installing single stage heating or cooling elements The ratings of the equipment must not exceed the ratings of your TVS s relays Relay ratings 6 A at 120 230 VAC general purpose resistive 1 3 HP at 120 VAC 1 2 HP at 230 VAC 360 W tungsten at 120 VAC 13 14 Chapter 2 Installing your TVS Phason To connect single stage heating or cooling elements Connect single speed heating or cooling elements to your TVS as shown in the following diagrams Gas fired furnace or brooder 26 27 STAGE 3 Thermostat inputs No Gas furnaces using hot surface ignition or glow plug can draw more current than indicated on their nameplate and require power contactors For more information read your furnace dealer All other single speed heating or cooling elements L1 L2 NEUTRAL TVS user manual Connecting equipment to your TVS Connecting variable stage cooling elements The TVS has two variable stage cooling terminals for connecting equipment such as variable speed fans Refer to Appendix D Installation worksheet on page 54 and Appendix E Configuration worksheets on page 55 when installing variable stage elements Only permanent split capacitor motors appropriate for variable speed control or shaded pole motors can be
45. e temperature above which the staee 3 fan 1s on High temperature alarm is the temperature equal to or above which the TVS signals a high temperature alarm O Low temperature alarm is the temperature equal to or below which the TVS signals a low temperature alarm Stage 1 configuration in the example and factory defaults variable 1 is configured as coo Stage 2 configuration in the example and factory defaults variable 2 is configured as cool d Stage 3 configuration in the example and factory defaults stage 3 is configured as c00 High temperature enable in the example and factory defaults the high temperature alarm is enabled Low temperature enable in the example and factory defaults the low temperature alarm is enabled 29 Chapter 4 Programming the TVS Phason Parameter Program A Parameter Program A 1 Group set point F 13 and 14 are not used in the example 2 Stage 1 idle speed Stage 1 configuration COOL 3 Stage 1 idle range F Stage 2 configuration COOL 4 Stage 1 set point F Stage 3 configuration COOL 5 Stage 1 differential F 18 to 23 are not relevant in the example 6 Stage 2 idle speed High temperature enable YES f Stage 2 idle range F Low temperature enable YES 8 Stage 2 set point F 9 Stage 2 differential F 10 Stage 3 set point F 11 High temperature alarm 12 F Low temperature alarm F 86 5 00 35 0 80 0 l 20 20 0 100 0 1
46. ecoming familiar with the TVS on page 4 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 Easy to use and program The control comes with four factory configured operating programs you can easily adjust for your situation The easy to use keypad and menu system make the TVS one of the easiest controls to program The TVS s advanced and powerful features are never more than a few keystrokes away Versatility and peace of mind The TVS has a 30 foot temperature probe that monitors temperatures and a single zone For more versatility you can connect four temperature probes together and use four zone averaging Temperature probes are available in 1 6 30 75 or 150 foot lengths you can extend them up to 500 feet using extension cable The TVS displays alert conditions such as high and low temperatures power failure and low line voltage and can also connect to an alarm siren alarm panel or auto dialer Customizable alarm settings allow you to choose which alarm conditions you want to be notified about Common applications Livestock applications Livestock applications include buildings housing calves rabbits goats hogs poultry and turkey In these applications the TVS often controls ventilation in a single
47. en working on any wiring switch OFF the power at the source To enable or disable ventilation 1 Press Program until ENE displays and then press Select The display shows the current setting 2 Press Up or Down to toggle between OFF and UM and then press Select The control returns to the Main menu 3 To return to the Main display press Back Restoring the factory defaults parameter 21 When your TVS leaves the factory it comes with default settings and configuration When you program your TVS you change its configuration and settings Resetting your TVS erases all the configuration and settings you programmed and restores them to what they were when the control left the factory For a list of the factory defaults read Appendix C Factory defaults on page 53 Restore the factory defaults only as a last resort It erases ALL your configuration and settings and you will have to reconfigure the control If you restore your TVS to its factory defaults disconnect the power to all loads and then reconfigure the control before restoring power to the loads 42 TVS user manual Servicing and maintaining your TVS To restore the factory defaults 1 Press Program until CONF displays and then press Select The display shows 13 the first item in the Configuration menu 2 Press Down until displays and then press Select 3 Press Up or Down to change the na to YES and then press Select The control restores th
48. ernally for example starting and stopping inductive loads such as motots One of the most common causes of power surges is lightning When lightning strikes the ground it produces an enormously powerful electromagnetic field This field affects nearby power lines which transmit a surge to any device connected to it such as lights computers or environmental controls like your 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 Phason highly recommend that you install external surge suppression devices For specific recommendations see your electrical contractor If you do not take these precautions you acknowledge your willingness to accept the risk of loss or injury Reducing electrical noise using filters Electrical noise is caused by high voltage transients created when inductive loads such as power contactors are switched on or off The strength of the transients can be over 1000 volts and can vary with the type of equipment and wiring as well as several other factors Visible symptoms of electrical noise include erratic control operation cycling inlets communication problems and more However the affects of electrical noise are not always visible Over time electrical noise can cause electronic circuits relay
49. g table on page 51 and then follow the directions for correcting the problem Alarm and error messages The following table lists the alarm and error messages the possible causes and their possible solutions If you see a message and ate not sure what it means look it up in the table and then follow the instructions for resolving the condition Alarm message IZ D II JK High temperature alarm Possible cause The temperature has gone above the high temperature alarm point Possible solution Try to lower the temperature by turning heaters down or off or by increasing or turning on cooling elements such as fans or misters or by a combination of both Check the temperature probes Check to see if a fan has failed Check the alarm settings For more information read Programming alarm settings on page 34 E L IL Low temperature alarm The temperature has gone below the low temperature alarm point lt gt Try to raise the temperature by turning heaters up or on or by decreasing or turning off cooling elements such as fans or misters or by a combination of both Check the temperature probes Check to see if a heater has failed Check the alarm settings For more information read Programming alarm settings on page 34 DCD II Probe damage alarm A temperature probe is damaged or disconnected Check the wire between the control and the probe Any wire damage
50. guration Configuring and programming your TVS changes the factory defaults Resetting your TVS erases a the configuration and settings you programmed and then restores the defaults For more information read Restoring the factory defaults on page 42 The following table shows all the factory defaults and ranges Parameter Default Range options Operating program Group set point F C 32 0 to 99 9 F 0 to 37 7 C Stage 1 idle speed 0 to 100 Stage 1 idle range F C 32 0 to 99 9 F 0 to 37 7 C Stage 1 set point F C 32 0 to 99 9 F 0 to 37 7 C Stage 1 differential F C 32 0 to 99 9 F 0 to 37 7 C Stage 2 idle speed 0 to 100 Stage 2 idle range F C 32 0 to 99 9 F 0 to 37 7 C Stage 2 set point F C 32 0 to 99 9 F 0 to 37 7 C Stage 2 differential F C 32 0 to 99 9 F 0 to 37 7 C Stage 3 set point F C 32 0 to 99 9 F 0 to 37 7 C Program settings High temperature alarm F C 32 0 to 99 9 F 0 to 37 7 C Low temperature alarm F C 32 0 to 99 9 F 0 to 37 7 C Temperature unit F C Frequency 50 60 Hz Stage 1 configuration OFF COOL Stage 2 configuration OFF COOL Stage 3 configuration OFF ON COOL HEAT Hysteresis F C 0 3 to 5 0 F 0 2 to 2 8 C Configuration 53 Appendices Phason Parameter Default Range options 24 High temperature enable 25 Low temperature enable 26 Probe damage enable 27
51. hapter 3 Configuring your TVS on page 22 Use Appendix F Settings worksheets on page 56 when programming your TVS 28 TVS user manual What you need to know before programming your TVS Understanding how the TVS operates Understanding how the TVS operates can help you configure and program your control more efficiently and control your environment more effectively The configuration and settings for the following example are the factory defaults for program A 9 Group set point is the target temperature for the room Stage 1 idle speed is the speed in percentage of full power at which the stage 1 fan operates for minimum ventilation O Stage 1 idle range is the temperature below which the stage 1 fan is off When the temperature is between the zdle range and set point the fan operates at dle speed o Stage 1 set point is the temperature above which the staee 1 fan speed increases toward its maximum O Stage 1 differential is the temperature at which the stage 1 fan reaches full speed QO Stage 2 idle speed is the speed at which the stage 2 fan operates when the temperature is at the stage 2 idle range number 7 Q Stage 2 idle range is the temperature above which the stage 2 fan operates at dle speed o Stage 2 set point is the temperature above which the stage 2 fan speed increases toward its maximum o Stage 2 differential is the temperature at which the staee 2 fan reaches full speed Stage 3 set point is th
52. he Configuration menu To return to the Main menu press Back once To return to the Main display press Back twice Configuring hysteresis parameter 18 Phason Hysteresis helps prevent damage to the relays variable stages and the equipment connected to them by preventing the stages from switching on and off rapidly when the temperature is hovering close to the set point Hysteresis is the number of degrees above the set point that a heating stage or relay switches off and the number of degrees below the set point that a cooling stage or relay switches off For example a household thermostat might switch on a furnace at 68 F when the house is cooling down but switch it off at 70 F when the house is warming up The difference between these two values is the hysteresis Default 0 5 F 0 3 C To configure the hysteresis 1 24 Press Program until CONF displays and then press Select The display shows 13 the first item in the Configuration menu Press Up or Down until iB displays and then press Select The display shows the current configuration Press Up or Down to adjust the value and then press Select The control returns to the Configuration menu To return to the Mam menu press Back once To return to the Main display press Back twice Range 0 3 to 5 0 F 0 2 to 2 8 C TVS user manual Configuring the stages Configuring the stages Your TVS has two types of stages two variable stages and one O
53. is a note It contains information that may help you better understand your TVS Caution This is a caution It contains important information that you must follow when installing or servicing your TVS Failure to follow this information can lead to damaged controls or equipment Warning This is a warning It contains important safety information that you must follow when installing or servicing your TVS Failure to follow this information can lead to damaged controls or equipment electrical shocks or severe injury How to use the manual If you are not sure where to find something specific look in the Table of contents at the front of the manual or the Index on page 58 Below are some helpful suggestions 9 If you have not installed and configured your TVS read Chapter 2 Installing your TVS on page 7 and Chapter 3 Configuring your TVS on page 22 If you are ready to install configure or program your TVS use the worksheets starting in Appendix D on page 54 If you are not sure how to use the keypad or how to read the display and menus read Becoming familiar with the TVS on page 4 If you need to program your TVS or adjust settings set points growth curves fan speeds etc read Chapter 4 Programming the TVS on page 28 If you have an alarm condition or warning displayed and are not sure what it means look at Appendix B Troubleshooting on page 50 If you are not sure of the meaning of a term
54. itch and label snubber filter reduces electrical noise and mounting hardware for easy mounting in an enclosure Power contactor unit 129 0 includes two power contactor relays two on off auto switches and two snubber filters mounted in a large enclosure The enclosure has room for two additional contactor relays or kits Precautions guidelines and warnings Read Servicing and maintaining your TVS on page 41 The TVS must be installed by a qualified electrician AN o Before installing or servicing the TVS switch OFF the power at the source Install the TVS and all equipment connected to it according to local electrical codes 10 TVS user manual What you need to know before installing your TVS Mount the control on a sheltered vertical surface with the electrical knockouts facing down Use a screwdriver to tighten the screws in the enclosure Do not use a drill or over tighten the screws this can crack the enclosure and ruin the watertight seal o Use the electrical knockouts for bringing wires or cables into or out of the enclosure Use watertight strain reliefs or conduit connectors at all cable entry points o Do not make additional holes in the enclosure this can damage the watertight seal or control components and void the warranty Routing data wires Routing data wires in the same conduit as or beside AC power cables can cause electrical interference erratic re
55. lete the display shows for a couple seconds and then shows the ambient temperature Remove the TVS Updater Verify that the control functions properly Replace the cover and then tighten the four screws Servicing the control Servicing and maintaining your TVS will extend the life of the control and your equipment A Before installing or servicing your TVS switch OFF the power at the source 46 TVS user manual Servicing and maintaining your TVS Cleaning Use caution when washing the room with a high pressure washer To clean the surface of the control wipe it with a damp cloth DO NOT direct a high pressure washer at the control Do not use harsh or abrasive cleaners or rub the surface of the control with your bare hands Moisture Moisture will not cause problems with the control if you take proper care during installation 1 After the first two weeks of operation remove the cover from the unit and check inside for moisture Be sure to turn off the power to the control before opening the cover 2 If there is moisture present wipe it out with a dry cloth and check the cable entry points and rubber gasket for proper sealing 3 If the cable connectors are not sealing apply RTV or Silicon II non acetic acid sealant around the cable Some silicone sealants release acetic acid while curing This can cause corrosion and damage the control Let the silicone cure completely one to three days
56. mperatures cnn nnnnonncn naar nncnnnnns 37 Selecting the operating program parameter DO 38 Acknowledging CHE EE 38 Testing sottings and equipment u l y a eae ae ie cin id yku 39 Using stage override mode parameter 28 I U u 39 Using temperature override mode parameter 29 40 Servicing and maintaining your TN 41 Enabling and disabling Ventilation cn n n 41 Restoring the factory defaults parameter 21 42 Saving and restoring settings parameters 19 and 20 43 Displaying the firmware version parameter 272 44 Updating the firmware parameter 27 45 Servicing the Controls aeiiae iere a 46 ApDendiCeS ias 48 Appendix Ar Glossa cota es 48 Appendix B Troubleshooting sisie iain esaia iaia oaa i raaa iaiia a aaa iaiaaeaia ia aia aai 50 Alarm and error Messages EE 50 Troubleshoot EE EN Appendix C Factory defauts i ricos a pda 53 Appendix D Installation worksheet AAA 54 Appendix E Configuration worksheets AA 55 Main control function worksheet AAA 55 Variable and relay stages configuration worksheet AAA 55 Appendix F Settings worksheets AE 56 Variable and relay stages settings worksheet AAA 56 Eug de Ee 56 o A A ores N a s In Vier Seer eT rere te er S uN a Wu aY 58 vi Chapter 1 Introducing the TVS Chapter 1 introduces you to the Three Ventilation Stage Control TVS Read chapter 1 before reading the rest of the manual Topics in chapter 1 include Introducing the TVS below B
57. n control functions on page 23 Configuring the stages on page 25 4 Testing the configuration on page 27 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 Before you begin configuring your TVS make sure It has power All equipment has been properly connected to the correct terminals You know which equipment is connected to which relays and variable stages This chapter does not explain set points idle speeds or other settings For information about those settings read Chapter 4 Programming the TVS on page 28 We recommend configuring a your control elements before programming the settings temperature set points idle speeds and so on Use the Appendix E Configuration worksheets on page 55 to help you keep track of which equipment is connected to which relays and variable stages If you receive an error message during configuration look it up in Appendix B Troubleshooting on page 50 and then follow the instructions for correcting the problem Your TVS s built in diagnostic tests are useful for testing your equipment after installing and configuring it For more information read Testing settings and equipment on page 39 22 TVS user manual Configuring the
58. n off auto switch and label snubber filter reduces electrical noise and mounting hardware for easy mounting in an enclosure Power contactor unit 129 0 includes two power contactor relays two on off auto switches and two snubber filters mounted in a large enclosure The enclosure has room for two additional contactor relays or kits Temperature probes and extension cable Temperature probes monitor temperatures ranging from 49 to 122 F 45 to 50 C The probes are available in 1 6 30 75 or 150 foot cable ES a gt lengths and can extended up to 500 feet using extension cable Extension cable is available in 500 foot lengths Features Easy installation Rugged and durable design Weather and UV resistant cable 90 day limited warranty Becoming familiar with the TVS The TVS has a four character LED display status LEDs for each variable stage and relay and five buttons for programming and interacting with the control Main display Main display The four character seven segment LED display shows ambient temperatures alarm messages and programming information If there is a dot in the top left corner of the display you are in an editable menu 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 the
59. nal convenient accessories are available to enhance and extend your TVS TVS Saver The TVS Saver is an innovative and easy to use product that stores a complete copy of 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 Features Quick and easy to use Portable reliable and safe storage of configuration and settings Transferable to any TVS that has the same firmwate version Compact design fits in a pocket 90 day limited warranty TVS Updater The optional TVS Updater is an innovative and easy to use product that updates a TVS s firmware Phason constantly improves and adds new features to their products With the TVS Updater you can update the firmware in your TVS as these features become available The TVS Updater takes only seconds to use and can upgrade all the TVS controls at your site Features Quick and easy to use Compact design fits in a pocket 90 day limited warranty 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 Power contactor relay PC 240 includes power contactor relay and mounting hardware for easy mounting in an enclosure Chapter 1 Introducing the TVS Phason Power contactor kit 122 1 includes power contactor relay o
60. ny key presses If the condition causing the alarm returns to normal for example the temperature drops below the high alarm setting the alarm relay and LED deactivate but the alarm message remains Testing settings and equipment The TVS has two test utilities stage override mode and temperature override mode Using stage override mode parameter 28 Stage override mode is for individually testing the installation and equipment connected to the TVS When you enter stage override mode all stages switch off You can then change the output of the stages 0 to 100 for variable stages OFF or ON for the relay stage and the alarm relay All equipment remains at the state you set it until you leave stage override mode then it returns to normal programmed operation For example if stage 3 is a cooling stage and you switch it ON it remains on until you leave stage override mode 39 Chapter 5 Monitoring and maintaining your TVS Phason When the TVS is in stage override mode it does not operate the equipment according to the measured temperature The TVS does not exit test mode on its own When you are finished testing press Back until the control exits test mode To use stage override mode 1 Press Program until EE5E displays and then press Select The display shows B the first item in the Test menu 2 Press Select The display shows 5t 3 t the first item in the Stage override submenu 3 Press Up or
61. of one minute The one minute minimum duration prevents alarms from occurring when the temperature rises or drops for just a few seconds For example let s say the high temperature alarm setting is 85 0 degrees Fahrenheit If the temperature rises to 86 degrees but drops below 85 degrees 30 seconds later the alarm relay does not activate If the temperature rises to 86 degrees and stays there for more than 1 minute the alarm relay activates The alarm relay remains activated until the temperature drops below the alarm setting The exception to the one minute minimum is the power fai alarm The power fail alarm automatically triggers the relay on a loss of power o When an alarm occurs the Alarm LED switches on and the alarm message displays For more information about acknowledging and responding to alarms read Acknowledging alarms on page 38 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 For more information read Using temperature override mode on page 40 Use the Alarm settings worksheet on page 56 when programming alarms 34 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 Pr program B displays as b Pr program C
62. r than the minimum duration of one minute The one minute minimum duration prevents alarms from occurring when the temperature rises or drops for just a few seconds The exception to the one minute minimum is the power fai alarm The power fail alarm automatically triggers the relay on a loss of power When an alarm occurs the alarm relay activates the LED for ALARM switches on and the alarm message displays If there is more than one message after acknowledging the first alarm the next one displays For example if you have a high temperature and probe damage alarm the display shows H AL After acknowledging the high temperature alarm the display shows PbAd When all alarms have been acknowledged the display shows the temperature 38 TVS user manual Testing settings and equipment To acknowledge alarms 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 Alarm and error messages on page 50 o Acknowledging alarms clears the alarm message it does not deactivate the alarm relay or LED To deactivate the alarm relay resolve the problem causing the alarm condition If you acknowledge the alarm but do not resolve the problem causing the alarm condition the alarm message displays again after five minutes without a
63. rpose resistive 1 3 HP at 120 VAC 1 2 HP at 230 VAC 360 W tungsten at 120 VAC 12 A 250 VAC ABC type ceramic Alarm relay 0 4 A at 125 VAC 2 A at 30 VDC resistive load 0 2 A at 125 VAC 1 A at 30 VDC inductive load O You can connect more than one piece of equipment to a variable stage or relay as long as they are the same type for example two fans and the total current and horsepower draw does not exceed the stage s limit NOTE The FLA full load ampere rating accounts for the increase in motor current draw when the motor operates at less than full speed Make sure the motor equipment connected to the variable stage does not draw more than 5 FLA Chapter 2 Installing your TVS Phason 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 ate ideal for secondary ventilation fans and electric heaters Phason s power contactor relays have the following electrical ratings Coil 10 2 mA at 240 VAC Contact 25 A at 240 VAC resistive 2 HP at 240 VAC 1 HP at 120 VAC motor power factor 0 4 1300 W at 120 VAC tungsten Phason offers three power contactor options Power contactor relay PC 240 includes power contactor relay and mounting hardware for easy mounting in an enclosure Power contactor kit 122 1 includes power contactor relay on off auto sw
64. t point is incorrect No power to the load Faulty equipment Circuit breaker open Blown relay Correct the wiring For more information read the appropriate installation section Configure the relay properly For more information read Configuring the relay stage on page 26 Adjust the setting For more information read the appropriate programming section Switch on the power Replace the equipment Reset the breaker Solve the problem that caused the relay to blow and then replace the circuit board or use a different relay Relay does not switch OFF the load The stage is configured as ON Configure the relay properly For more information read Configuring the relay stage on page 26 Alarm relay not operating alarm system Incorrect wiring Correct the wiring For more information read Connecting an alarm system on page 17 52 TVS user manual Appendix C Factory defaults Staged element cycles on and off The set points are too close together Adjust the hysteresis setting with variable speed fans Move the temperature probe closer to the heater Widen the set points The heater is too large for the room lt gt Replace the heater with a smaller output unit The stage is set up as proportional Change the configuration from control proportional control Appendix C Factory defaults When your TVS leaves the factory it comes with default settings and confi
65. t to your TVS 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 COM common connection NO normally open closes during alarm conditions NC normally closed opens during alarm conditions For the alarm system to sound or dial out during an alarm condition you must enable the alarms For more information read Programming alarm settings on page 34 The ratings of the alarm system must not exceed the ratings of the relay Alarm relay ratings 0 4 A at 125 VAC 2 A at 30 VDC resistive load 0 2 A at 125 VAC 1 A at 30 VDC inductive load To connect an alarm system If you are connecting the alarm system to a network of controls and your system uses a normally open connection closes on alarm connect the system as shown in the normally open diagram 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 occuts If you are connecting the alarm system to a network of controls and your system uses a normally closed connection opens on alarm connect the system as shown in the normally closed
66. tighten the four screws To restore 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 2 Insert the TVS Saver into the connector marked SAVER on the inside top left of the cover 3 Press Program until LF displays and then press Select The display shows 13 the first item in the Configuration menu 4 Press Down until OD displays and then press Select 5 Press Up or Down to change the na to YES and then press Select The control reads the information from the TVS Saver When complete the display shows dont 6 To return to the Configuration menu press Back once To return to the Main menu press Back twice To return to the Main display press Back three times 7 Remove the TVS Saver 8 Replace the cover and then tighten the four screws Displaying the firmware version parameter 23 Firmware is similar to operating system software for a computer Firmware contains instructions that tell the TVS how it operates Just like computer operating systems such as Windows XP have version numbers the firmware has a version number 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 read Service and technical support at the front of the manual The TVS displays the firmware version as a number in the format
67. used on the variable stages o If you are using three phase power connect the TVS and the variable cooling equipment to the same phase For more information read Using three phase power on page 16 The ratings of the equipment must not exceed the ratings of your TVS s variable stages Variable stage ratings 5 FLA at 120 230 VAC PSC motor 1 3 HP at 120 VAC 1 2 HP at 230 VAC PSC motor 7 5 Aat 120 230 VAC general purpose resistive Variable stage fuses 12 A 250 VAC ABC type ceramic To connect variable stage cooling elements Connect variable cooling elements to your TVS as shown in the following diagram 32 33 15 Chapter 2 Installing your TVS 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 Connect the control power and variable cooling equipment as shown in the following example Correct three phase wiring pa Es 32 33 VAR 1 2 L1 NEUT L2 208 VAC Incorrect three phase wiring og Es 12 32 33 Li NEUT VAR 2 208 VAC 16 TVS user manual Connecting equipmen
68. y stage parameter 17 The TVS has one relay stage you can configure as one of the following options 9 Off the relay is always open OFF On the relay is always closed ON You can use this configuration as an override Cool the relay controls a cooling element and is on when the temperature is above the set point Y Heat the relay controls a heating element and is on when the temperature is below the set point o If you need to connect more cooling elements than you have relays available and you are not using both variable stages you can use an available variable stage as an ON OFF stage for 120 230 VAC powered equipment only For more information read Programming variable stages parameters 2 to 9 on page 32 Use the Variable and relay stages configuration worksheet on page 55 when configuring relays Default COOL To configure the relay stage 1 Press Program until LOF displays and then press Select The display shows 13 the first item in the Configuration menu 2 Press Up until 1 displays and then press Select The display shows the current configuration 3 Press Up or Down until you reach the option you want and then press Select The control returns to the Configuration menu 4 To return to the Main menu press Back once To return to the Main display press Back twice 26 TVS user manual Testing the configuration Testing the configuration After configuring all the control elements varia

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