EXPERT 21+
Contents
1. ture Set the temperature below which heater 1 starts running Heater 1 Stop Tempera Theater 1 ture Set the tempera Stop 70 5 F ture above which heater 1 stops Note that the stop temperature of an heating output must be at least 0 5 F 0 3 C greater than its start temperature Heater 2 4 Start Stop Temperatures Proceed in similar fashion to set the start and stop temperatures of all on off heating outputs in use 0 10V Heating Output Settings Press OUTPUTS The temperature at which O 10V starts is displayed Accessible if a 0 10V output is enabled sec 4 3 Start Temperature Set the temperature at which the O 10V starts running at minimum speed Bandwidth Set the tem perature interval over which the output goes from mini mum to full speed Minimum Intensity Set the minimum intensity of the output Maximum Intensity Set the maximum intensity of the output Outputi 0 10V Start 70 0 F 10V BandW 2 0 F 0 10V Min 155 v 0 10V Max 100 EXPERT 21 7 ALARMS The alarm output is set off when an alarm condi tion is detected when the room temperature is too high or too low for instance When an alarm is active the pilot light LED corresponding to the alarm condition is lit on the faceplate of the controller The table on the right gives all possible alarm conditions Another alarm situation oc2. VentZoneC sumen E VenZoneE Chimney S chimney 2 hen qj G2 ES a am i eum e que amen a EXPERT 21 rev 00 45 EXPERT 21 13 3 User Setup Menu 46 EXPERT 21 rev 00 EXPERT 21 Index A Actuator See Chimney Alarms 37 38 B Blowers See Vent blowers Buttons 9 C Card memory 43 Chimneys Activation 13 Calibration 28 Manual mode 41 Potentiometer alarm 38 Principle of operation 28 Probe assignment 14 Relay assignment 17 Settings 28 Clock Setting the time and date 11 Time display AM PM or 24H 16 Compensation See Wind amp rain compensation Connections 8 Contrast of the LCD screen 10 Controller Features 6 Location of the controls 9 Manual mode 41 Mounting instructions 8 Program version 18 Technical specifications 42 Critical temperature 37 Current condition buttons 9 D Date amp time 11 Degrees C or F 16 De icing See Vents Drying vents See Vents E Electrical specifications 42 Error transfer 43 F Fans See Ventilation H Heaters 0 10V heating output Activation 13 Operation amp Settings 35 Probe assignment 14 On Off heating outputs Activation 13 Operation amp settings 35 Probe assignment 14 Relay assignment 17 History Outside temperature sensor 39 Room temperature 38 Temperature sensors 39 Wind speed 40 Humidity See Relative humidity RH I Inflatable vents See Vents Inputs 6 K Keys 9 L
3. 1 on Use Out T sensor Yes Use Rain Sensor Yes sensor EXPERT 21 rev 00 13 EXPERT 21 Humidity Sensor Yes Tunnel 1 Probes 12345678 t Tunnel 1 Probes 1 On Tunnel 2 Probes 12345678 Proceed in similar fashion to assign probes to each output in use EXPERT 21 rev 00 4 5 Zone Setup Press 4 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 Press the down arrow key to display the Use Zone menu then set the following parameters Zones Enable the prop er number of vent zones in use Up to 5 zones can be activated Zones A E see graph in section 1 4 Press MODIFY to select the following parameter Use Zone ABCDE Min Vent No Minimum ventilation To maintain good indoor air quality the controller can open the vents intermittently even when ventilation is not required to reduce the room temperature i e when the temperature in a zone is lower than the set point Minimum ventilation cycles allow reducing humidity levels and supplying oxygen to the room Select Yes to enable this function then press the down arrow key to select the next param eter Use Zone ABCDE Min Vent Yes Number of sections per 4 Sections per zone Enable the desired zone 1
4. Mist Start Temperature mist Set the room tempera Start 88 0 F ture above which the mist output starts running in timer mode Mist Stop Temperature fis Set the room tempera stop 87 0 F ture below which the mist output stops Mist Timer On Time fon 0 00min Set the on time and the off loff 0 00min time of the misting timer 32 EXPERT 21 rev 00 EXPERT 21 5 8 0 10V Ventilation Output The controller can control two 0 10V outputs This type of outputs can either be used as a supple mentary and independent ventilation stages or as an heating stages Refer to the Outputs Activation section of this manual to enable 0 10V outputs and to specify their respective function section 4 3 When a 0 10V output is used for ventilation the output is enabled at its minimum intensity when the temperature reaches the output s start tem perature The intensity of the output gradually increases in a linear fashion as the temperature increases the maximum intensity is reached when the temperature reaches the Start T Bandwidth the bandwidth defines the temperature interval over which the output goes from minimum to maximum intensity The output stops when the temperature decreases of 0 5 F 0 3 C below the start temperature Intensity of the 0 10V output 0 10V Fan Output Bandwidth l Avg Temp Start T Reference temperature Operating temperatures of th
5. Set point 19 Vent sections Activation 14 Definition amp overview 7 Vent zones Activation 14 Blowers 7 14 20 Current temperature 19 Description amp overview 7 Probe assignment 14 Sections 14 Wind amp Rain comp See Wind amp Rain Compensation Version 18 W Weather See Temperature Wind Wind direction 40 Wind speed Current speed 40 History 40 Speed units 15 Wind amp rain compensation Activation 15 Wind comp of 0 10V fans 30 33 Wind comp of tunnel fans 25 26 Wind amp rain comp on vent opening 21 Wiring 8 Worksheets 44 Z Zones See Vent zones see Vent zones EXPERT 21 rev 00 49
6. The controllers can control up to 2 chimney dampers Assignable outputs The controller has 4 on off outputs that can be used to control mist units heat ers tunnel fans or stir fans Histories Histories allow monitoring the minimum and maximum reading of each sensor for the past 6 days Alarm management The controller provides alarms for high low temperatures defective sensors and other system failures Password protection A password can be enabled to restrict access to the controller setup functions EXPERT 21 Overview of the Vent System 1 4 EXPERT 21 rev 00 EXPERT 21 2 MOUNTING INSTRUCTIONS 2 1 Installing the Controller on the Wall Fasten the two metal brackets on the mount ing holes located behind the controller using six screws Then mount the enclosure on the wall using four other screws Leave a clearance of at least 16 to the left of the enclosure to allow the cover to be removed for maintenance 2 2 Connections 2 2 1 Main Wiring Refer to the wiring diagram enclosed with this user s manual to connect the controller Drill holes at the bottom of the enclosure to pass the wires and install watertight connectors to prevent water from entering in the enclosure Do not make any holes at the side and top of the enclosure All wiring must be done by an authorized electrician and must comply with appli cable codes laws and regulations Make sure power is off befo
7. 1 alarm output INPUTS 8 inside temperature sensors outside temperature sensor wind direction sensor rain sensor wind speed sensor chimney potentiometers N Refer to the wiring diagram enclosed at the end of this manual to connect sensors and loads 6 EXPERT 21 rev 00 Main Features LCD display A LCD screen provides an efficient interface for displaying monitoring and adjusting the parameters 8 Temperature sensors Up to eight temperature sensors can be connected to the controller to obtain an accurate reading of the average room temperature and a faster reaction time Natural ventilation The controller can control the opening of inflatable vents in 5 different zones up to 4 blowers per zone It controls the opening of these vents according to the ambient temperature their respective zone De icing amp drying the vents The controller can deflate the vents on a regular basis to prevent the membrane from freezing in winter likewise it can inflate the vents on a regular basis to prevent the accumulation of moisture on the membrane on warm weather Wind compensation If either the wind speed or wind direction are unfavorable for the current ventila tion in the barn the EXPERT 21 will reduce the vent opening to compensate Tunnel ventilation When the room temperature rises tunnel ventilation effectively reduces the actual temperature perceived by the animals Chimneys
8. ON Inflated OF Deflated ON Inflated O Deflated ON Section 2 inflated OF Deflated ON Inflated OF Deflated ON Section 2 Inflated OFF Deflated ON Section 1 inflated Settings e Press 0 DE ICING Accessible if the de icing function is enabled see Zone Setup in section 4 5 Press MODIFY then use the arrow keys to set the following parameters Start Set the outside Start 32 0 F temperature below which Stop 34 0 F the de icing function starts Press MODIFY to select the next parameter Stop Set the outside temperature above which the de icing function stops Cycle Select the inter Cycle 300min val of time that separates Wait 60sec two de icing cycles Press MODIFY to select the next parameter Wait Specify how much time it takes for the membrane to deflate when a blower stops De icing Process Wait Wait Wait Wait Wait Wait Wait Cycle Time 22 EXPERT 21 rev 00 EXPERT 21 5 3 3 Drying the Vents Settings During the warm season inflatable vents remain opened all the time For this reason the control Press DRYING 4ccessible if the drying ler provides a drying function to prevent moisture function is enabled see Zone Setup in section problems that are likely to appear when the mem 4 5 brane remains fold Press MODIFY then use the arrow keys to
9. Refer to the Probe As signment section of this manual to assign these probes section 4 4 The controller displays the room temperature in the current condition menu This menu also gives the minimum and maximum room temperature readings that were recorded everyday for the past 6 days temperature histories are updated at midnight everyday Current Reading e Press CURRENT Room T 78 2 F Pr Act 12345678 CONDITIONS The cur rent room temperature is displayed Probes that are used to calculate the average room tempera ture are flashing on screen Min Max Values Press the navigation Room T 12 31 XX down arrow key once 9 Min 76 7 4 29A The controller displays today s minimum room temperature along with the time and date Press the navigation Room T 12 31 XX A down arrow key once Max 79 2 3 57P Y again The controller displays today s maximum room tempera ture along with the time and date History Keep pressing the nav Room T 12 30 XX igation down arrow to Min 75 9 3 51A scroll down through the room temperature history The controller will display minimum and maximum room temperature readings of the past 6 days EXPERT 21 8 2 Probe Temperature The controller displays the current temperature reading of each sensor in the current condition menu This menu also gives the minimum and maximum temperature reading
10. set the following parameters A Enable Drying Se A Enable Drying lect Yes to enable the Yes drying function in zone A A Dry at 8 00A A v Contrarily to de icing cycles drying cycles are independent for each zone You must specify time at which the drying cycle starts for each zone and must then specify the frequency at which these cycles are be performed Enable Drying amp Set Dry Times for Zones Press the down arrow key The same settings are displayed for zones Proceed in similar fashion to enable or disable drying cycles for all zones in use and to set their start times Run Time Specify how Run Time 30min much time it takes for Every 1day v membrane this parameter is common to all zones Drying Cycle Press MODIFY to select Vent Section the next parameter Status in Zone X Section 2 Periodicity Every X days Set the day fre Opened quency at which drying cycles are performed this parameter is common to all zones Section 2 Closed Section 1 Opened d Section 1 i J Closed c 2 ra 2 a T K Every 4x days Drying Cycle Start Time EXPERT 21 rev 00 23 EXPERT 21 5 4 Tunnel Ventilation 5 4 1 Principle of Operation The controller can activate up to 8 On Off tunnel fan stages These stages operate in a sequence to increase the level of ventilation as the room temperature increase
11. set the following parameters Low Alarm Limit Set the flow 60 0 F room temperature below high 80 0 F which the low temperature alarm is set off Press MODIFY to select the following parameter High Alarm Limit Set the room temperature above which the high temperature alarm is set off Critical Alarm Limit Set feritical high the absolute room tempera 95 0 F ture above which a critical temperature alarm is set off 7 2 Defective Probe Alarm To identify the defective temperature probe press the CURRENT CONDITIONS button then press the current condition s down arrow key Probe readings are then displayed Dashes are displayed instead of a reading when the probe is defective In the case of room temperature probes the controller will operate according to the tem perature of the remaining probes 7 3 Defective Potentiometer If a chimney potentiometer is defective the con troller will enable the security mode When the temperature is 2 F 1 19C above the set point of the defective chimney the actuator opens according to the following cycle 8 seconds ON 60 seconds OFF When the room temperature is 2 F 1 19 C below the set point of the defective chimney the actuator closes according to the same cycle 38 EXPERT 21 rev 00 8 MONITORING FUNCTIONS 8 1 Room Temperature The room temperature is the average temperature reading of chosen probes
12. EXPERT 21 rev 00 11 EXPERT 21 4 3 Enabling the Outputs GJ Press 14 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 Press the down arrow key to select the following menus Note that on off output menus won t be displayed if there is no programmable relay left Set the status of each output in turn Stir Fans Select Yes gir Fan if a programmable relay is Yes used to control stir fans EXPERT 21 rev 00 lt gt D4 lt gt Tunnel Fan Module Select Yes if an exter module Yest Use Tunnel fan nal tunnel fan module is used When this module is used all tunnel fans must be connected into it This module allows using up to 8 tunnel fan stages f an external tunnel fan 3 module is connected to the controller all tunnel fans must be connected to it Tunnel Stages If the tunnel fan module is en abled above select the number of tunnel fan stages that will be connected to it 1 to 8 4 Tunnel Stages 8v EXPER 4 4 Probe Assignment 4 Chimney 4 Heaters 0 10V 1 Yes 0 10V 2 Yes 0 10V 1 used for Ventilation 0 10V 1 mode 0 10V T sensors in the room Room probes 12345678 v Room probes
13. LCD display Adjusting the screen contrast 10 Location 9 LED display 9 M Manual mode 41 Measurement units 16 Memory card 43 Minimum ventilation Activation 14 Operation amp settings 19 EXPERT 21 rev 00 47 EXPERT 21 Mist Activation 12 Operation amp settings 32 Relay assignment 17 Mounting instructions 8 N Natural ventilation De icing the panels 22 Drying the panels 23 Operation amp settings 20 Wind amp rain compensation 21 O Outputs List of available outputs 6 Output status LEDs 9 Outside temperature See Temperature Overview Overview of the controller 6 Overview of the vent system 7 P Parameter adjustment 10 Password 11 Potentiometer See Chimney Probes Connection 8 Extension 8 Identify a defective probe 38 Individual probe readings 39 Outside temperature probe See Temperature Probe history See History Room T probes 13 Program version controller s 18 R Rain Compensation to close vents Activation 15 Operation amp settings 21 Current conditions 40 Rain sensor 13 Relative humidity RH Activate humidity sensor 14 Current humidity level 40 48 EXPERT 21 rev 00 Relay Assignment 17 Room temperature See Temperature S Sections See Vent sections Sensors Humidity sensor Activation 14 Current reading 40 Outside temperature sensor Activation 13 Current reading 39 Rain sensor Activation 13 Current status 40 Temperature sensors Activation 13 Current r
14. Precautions It contains important pieces of information which if ignored may cause the controller to operate improperly Although fuses at the input and outputs of the controller protect its circuits in Pay attention The following text contains case of an overload or overvoltage very useful information we recommend installing an additional protection device on the controller s supply circuit The room temperature where the con troller is located must always remain between 32 F and 104 F O C TO 409C Indoor use only To avoid exposing the controller to harmful gases or excessive humidity it is preferable to install it in a corridor If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired Do not spray water on the controller In order to clean the control wipe it with a damp cloth EXPERT 21 rev 00 5 EXPERT 21 1 3 Overview of the Controller The EXPERT 21 is an electronic device used for environmental control in livestock buildings It is mainly used to control the opening of multi layer polyethylene vents in the different zones of the barn It also combines natural ventilation and tun nel ventilation into one powerful system OUTPUTS 24 built in relays to control 2 chimneys 2 tunnel fans up to 8 tunnel fans can be used if an external Tunnel Fan Module is con nected to the controller 1 stir fan 1 mist
15. wind compensation is enabled in section 4 5 North used select the wind di rection that activates the compensation go back in natural ventilation Note that the wind compensation will also take place if the wind comes from the direction that immediately Wind Direction If the EXPERT 21 rev 00 follows and precedes the chosen direction i e if the direction is set to North East NE a wind coming from North or from East would also enable the wind compensation Acces sible if the wind compensation function is enabled in section 4 5 Delay before stop If Delay before the wind compensation is Stop 15 00min used select during how much time the windy condition must be main tained for the controller to switch back to natural ventilation Accessible if Stop Tunnel if Wind Spd is gt parameter is not set to None Restart Tunnel Fans if Wind Speedis lt If the wind compensation is used select the wind speed below which the controller must switch back to tunnel ventila tion when the compensation is active refer to previous graph This parameter must be at least 3 kmh or mph lower than the speed at which the compensation starts Stop Tunnel if Wind spd is gt Restart Tun if Wind Spd is lt 15 Delay before restart If the wind compensation is used select during how much time the low wind condition must be maintained for the controller to go back in tunnel mode
16. 4 number of inflatable vent sections per zone 1 or 2 sections This pa rameter is common to all the zones see graph in section 1 4 A Blowers per section 3 Activation Delay This E delay parameter represents the 30 sec amount of time it takes for a blower to inflate its vent It can be adjusted from 15 to 300 seconds 5 minutes Use De ice To prevent Use De Ice inflatable membranes No from freezing in winter the controller can stop some blower in turn to deflate the membranes Enable or disable this function and then press the down arrow key several times in order to reach the next parameter This menu is only available if an outside temperature probe is enabled see Probe Activation in section 4 4 Press the down arrow key several times to reach the following parameter Drying the vents The KERNER drying function is used to Yest prevent moisture prob lems With this function the controller can activate some blowers on a regular basis to inflate the membranes and let them dry out Press MODIFY and then use the adjustment buttons to enable or disable this function Wind Compensation Use Wind Comp Press the down arrow key Yes until you reach the Wind Comp menu The wind compensation allows closing some panels and or stopping some fans when the wind directly hits a zone Select Yes to enable th
17. Delay before restart 15 00min EXPERT 21 Section 1 Closes at Tunneli 1 Section 1 Closes at Tunnel2 1 Section 2 Closes at Tunneli 2 EXPERT 21 rev 00 27 EXPERT 21 5 5 Chimneys Reference Temperature Operating temperatures of chimneys are based on the average temperature reading of chosen probes Refer to the Probe As signment section of this manual to assign probes to each chimney output section 4 4 Chimney s Chimney a 7 Opening Operating Diagram Min Opening Security Opening 0 Differential 28 EXPERT 21 rev 00 Chimney Calibration Before setting chimney parameters you must calibrate each one of them This calibration tells the controller where the actuators limit switches are located e Press 8 CHIMNEY 1 2 Accessible if a chimney is enabled see section 4 3 Press the down arrow 1 Calib Chimney key to select the calibra Hom tion display of chimney 1 2 Calib Chimne or chimney 2 A No v To start the calibration press MODIFY then press the up arrow key Press MODIFY once more to validate The controller will fully close the actuator of the selected chimney once it reaches the minimum limit switch the controller opens the actuator until the actuator reaches the maximum limit switch The message done is displayed when the calibration is o
18. F1 eeseeeeeeee ET 4A slow blow Mains supply frequency eesseess 85 250V 50 60Hz 0 10V output 1 2 EE ande Sunaeeranaddeagui innia 0 10Vdc 30mA source max Precision on the 0 10V outputs a 1 96 14Vdc output an e nee ome rici 14 Vdc 10 regulated 250mA max Alarm Contact 10mA to 2A 24 Vac or dc max Pot Op 3 0V 20mA max Potentiometer inputs 00 0 0000 1 20K pot linear Wind direction sensor 0 00 00 eee ee ee eee ee ee ee 10K Potentiometer Rain Sensor eei eie eere nera Dry contact Relative Humidity Sensor 4 2OMA Wind speed sensor usess Square wave from open collector transistor Temperature inputs cseeen 1K 77 F 25 C NTC Relays 1 24 escis eicere er rear ns Dry contact 10A resistive 120VAC 1 4HP 240VAC 1 2HP Tungsten Light Bulb 8 3A max at 120VAC FOUSING pP ABS moisture and dust tight Operating temperature 32 to 104 F 0 to 40 C Storage temperature sse 5 to 122 F 15 to 50 C Ambient relative humidity usus max 9596 42 EXPERT 21 rev 00 EXPERT 21 12 MEMORY CARD The memory card is used to create a backup copy of your controller s configuration The card is also useful to transfer the configuration of one control ler to another controller of the same type The switch at the bottom of the card is used
19. IFY then use Section QD the arrow keys to set the Close 70 5 to the desired value Press MODIFY once again to validate Press the down arrow Section iE key to select the next Open 72 0 and then proceed in similar fashion to set the open close tempera tures of all consecutive EXPERT 21 5 3 1 2 Wind amp Rain Compensation in Natural Ventilation e Wind Compensation The controller can inflate some panels when strong winds are hitting a vent zone The wind compensa tion function is optional and only starts when all of these conditions are met The wind blows in the direction of a zone The wind compensation function is optional and must first be enabled in the User Setup menu itis raining outside e The wind blows in the direction of a zone T dera compensation tinction T aona ucerdstined day Settings Press the desired ZONE button Press the down arrow key until you reach the wind direction menu Accessible if the wind compensation function is enabled see Zone Setup in section 4 5 Press adjust then use the arrow keys to set the following parameters Wind Direction Select Breene what wind direction hits Mind speed 10 the selected zone Note that the wind compensation will also take place if the wind comes from the direction that immediately follows and precedes the chosen direction i e if the direction is set to North East NE a wind coming from North or from E
20. Settings Press 9 OUTPUTS Press the down arrow key to select the Stir Fan Probe Diff menu Accessible if the stir fan output is enabled see section 4 3 Press MODIFY then use the arrow keys to set the following parameters Stir Fan Probe Diff Se stir Fan Probe lect the maximum allow Diff 5 0 F able temperature difference between two sensors Whenever the tem perature difference between two sensors exceeds this value the stir fan output starts running in timer mode Start Stir Fan if HOT cs ran if Select Yes to use the stir or Yes fan output in hot tempera ture conditions see previous page for further information on this function Start T If the stir fan r Start 80 output is used in hot tem stop 79 5 F perature conditions select the temperature over which it must start running in timer mode Accessible if the HOT T condition is enabled above Stop T If the stir fan output is used in hot temperature conditions select the temperature below which it must stop running Accessible if the HOT T condition is enabled above Start Stir Fan if COLD start S Fan if Select Yes to use the corp Yes stir fan output in cold tem perature conditions see previous page for further information on this function Start T If the stir fan Start 60 0 F output is used in cold tem Stop 60 5 F perature condi
21. Temperature Controller EXPERT USER S MANUAL LEAL RN ad od bd od tel ER JE i ES Be E T HHE PN895 00566 REV 00 EXPERT 21 NOTICE Every effort has been made to ensure that this manual is complete accurate and up to date The information con tained in it is however subject to change without notice due to further developments 2 EXPERT 21 rev 00 EXPERT 21 TABLE OF CONTENTS 1 INTRODUC TION 122 cacssecdssscnceaeseacsasideedecereteeicinaas 5 Wels ic Ter ISIDORO aa 5 1 2 Symbols of the Manual iori x E Ee pea eats 5 1 3 Overview of the Controler eonia a Ee ar aa 6 1 4 Overview of the Vent System ranraunannnanennnennannennennvennennennennennnennr 7 2 MOUNTING INSTRUCTIONS eene 8 2 1 Installing the Controller on the Wall sese 8 2 2 MCOMMECTONS 2 diee reete AG een undrende 8 2 21 Man Wing aar sd ob edendi 8 2 2 2 Alarm GONE eveeestee teeta cdevaveetencess 8 2 2 3 Sensor Inputs x cece abre eee me er 8 3 USER INTERFAGE saga assa 9 3 1 Location of the Controls ice cierre cete Eee ae pera ce a verre eves a 9 3 2 Parameter Adjustment uoce eese b vete vod vete ston beder 10 3 9 LED Meaning eret t tex es eee PE EL eben ox pa ERE E RD 10 34 LED Contrast iiio tro rec RI E RI RE ERU IR a cw EIPDIa E nRa 10 4 CONTROLLER SETUP sna sas ra E RE PADERUKFAS EIE Rr TE Oe DEA Len 11 4 1 Setti
22. ashing Use the arrow keys to set them to the de sired value Press MODIFY The minutes start flash ing Use the arrow keys to set them to the desired value Proceed in similar fashion to adjust the whole time amp date 4 2 Password You can enable a password to restrict access to certain functions of the controller USER SETUP amp TEST MODE When it is used the password must be entered each time one of these functions is selected When the correct password is entered it does not need to be reentered until the display times out i e After 15 minutes of inactivity The password is a sequence of three numbers from OO to 99 By default it is set to 00 00 00 The following procedure shows how to enable dis able the password and how to change the code e Press 14 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 Press the down arrow key use Password to display the Use Pass Yes Y word menu e Press MODIFY then use the adjustment buttons to enable or to disable the pass word If the password is enabled New Password press the down arrow key t once The password code is displayed e Press MODIFY then use New Password A 00 the adjustment buttons to set each number of the password in turn Choose an easy to remember password and write it down in a safe place
23. ast 6 days temperature histories are updated at midnight everyday Current Reading e Press CURRENT CONDITIONS Out T 64 2 F e Press the current con dition down arrow key M twice The current outside temperature is displayed Accessible if the outside temperature sensor is enabled see Probe Activation in section 4 4 Min Max Values Press the navigation Out T 12 31 XX down arrow key once e The controller displays today s minimum out side temperature along with the time and date Out T 12 31 XX Max 69 5 4 29P Press the navigation down arrow key once again The controller displays today s maximum outside tempera ture along with the time and date History Keep pressing the nav Out T 12 30 XX igation down arrow to Min 58 9 3 45A scroll down through the outside temperature history The con troller will display minimum and maximum outside temperature readings of the past 6 days EXPERT 21 rev 00 39 EXPERT 21 8 4 Wind Speed The controller displays the wind speed in the cur rent condition menu This menu also gives the minimum and maximum speeds that were recorded everyday for the past 6 days this wind speed his tory is updated at midnight everyday Current Reading e Press CURRENT CONDITIONS Press the current condi indSpd Omph tion down arrow key to 4 display the wind sp
24. ast would also enable the wind com pensation Once the wind direction is chosen press MODIFY to select the next parameter Accessible if the wind compensation function is enabled in section 4 5 Wind Speed Select the wind speed over which the wind compensation must be launched This parameter is either expressed in kilometers per hour km h or in miles per hour mph depending on the chosen measur ing units section 4 5 Accessible if the wind compensation function is enabled in section 4 5 1 A v EXPERT 21 rev 00 21 EXPERT 21 5 3 2 De icing the Vents During the cold season the vents remain closed and motionless all the time For this reason the controller provides a de icing function to prevent the formation of ice on the polyethylene mem brane To de ice a membrane the controller this movement prevents the formation of ice The de icing process starts when all vents of a zone are closed and when the outside temperature is sufficiently low When a de icing cycle starts in a zone the con troller stops the 1st blower of a section and then waits for the Wait Time delay before restarting the blower The controller then starts de icing the 1st blower of the next section This process is repeated up until all sections are de iced At that moment the controller waits for the end of the De icing Cycle Time before de icing the vents once again Blowers an OFF Deflated
25. ct the Ctrl gt Mem Card menu with the ADJUSTMENT buttons Once this menu is selected simultaneously press the ADJUSTMENT buttons up and down arrow keys to start the transfer 7 Once the transfer is over simultaneously press and hold the up and down arrow keys for 5 sec onds to exit the transfer menu then remove the memory card from the connector as follows Turn off power to the controller Open the controller s cover Remove the card from the connector Close the cover then reapply power to the controller 8 Lock the card s switch fl if required TRANSFER ERROR The controller will not warn you if the transfer is incorrect Respect the follow ing rules to make sure the transfer works properly Make sure the card switch is at the unlocked position before transferring a configuration on the card Do not move or hold the card while a transfer is ongoing EXPERT 21 rev 00 43 EXPERT 21 13 WORKSHEET CLIENT Name Address City Tel E mail INSTALLER Name Address City Tel Fax E mail 44 EXPERT 21 rev 00 EXPERT 21 13 1 Relay Assignment Template 13 2 Probe Assignment Template E Pre defined Internal Relays outeurs sd 2 3 4 5 6 7 8 Tunne rant dT TT TunnelFan2 o 10v output O 0V Output2 TITTET VentZoneA tT TT TT VentZoneB
26. curs in case of a power failure In this case the alarm relay is activated When the alarm relay is activated the normally open contact e e closes 7 1 Temperature Alarms High Low Temperature Alarms A high tem perature alarm is set off when the average room temperature exceeds the high temperature alarm limit likewise a low temperature alarm is set off when the room temperature decreases below the low temperature alarm limit Influence of the Outside Temperature on the Alarm Limits The influence of the outside temperature avoids false alarms due to warm weather When the outside temperature is greater than the high alarm limit 5 F 2 8 C the outside temperature becomes the high alarm limit This means an alarm is set off when the room temperature is higher than the outside temperature The graphic on the right illustrates this situation Critical Temperature The critical temperature is the absolute maximum temperature allowed in the room An alarm is set off if the room temperature reaches the critical temperature limit without considering the outside temperature Alarm Conditions High Low Room T Temperature Alarms Influence of the Outside T T on the Alarm Limits Critical alarm Out of range T alarm OK EXPERT 21 rev 00 37 EXPERT 21 Setting the Alarm Limits e Press 13 ALARM The high and low tem perature limits are displayed Press MODIFY then use the arrow keys to
27. e O 10V outputs are based on the average temperature reading of chosen probes Refer to the Probe Assignment section of this manual to assign probes to these outputs section 4 4 Settings Press OUTPUTS The temperature at which the starts is displayed Accessible if a 0 10V output is enabled sec 4 3 Start Temperature Set the temperature at which the O 10V starts running at minimum speed Bandwidth Set the tem perature interval over which the output goes from mini mum to full speed Min Intensity Set the minimum intensity of the output Max Intensity Set the maximum intensity of the output Start BandW 10V 70 0 F F EXPERT 21 rev 00 33 EXPERT 21 d H Hall J 34 EXPERT 21 rev 00 EXPERT 21 6 HEATING SETTINGS 6 1 On Off Heating Outputs The controller can control up to 4 on off heating outputs These outputs are independent from one another and each start when their respective start temperature is reached they stop operat ing when the temperature increases to their stop temperature Heating Heating Output Output Start T Stop T Reference Temperature Operating temperatures of heating outputs are based on the average tem perature reading of chosen probes Refer to the Probe Assignment chapter of this manual to assign probes to each heating output 6 2 O 10V Heating Output The contr
28. eading 39 Wind Current wind direction 40 Current wind speed 40 Set points Chimney set point 28 Temperature set point 19 Simulation See Test mode Stir fans Activation 12 Operation amp settings 30 Relay assignment 17 Symbols of the manual 5 T Technical specifications 42 Temperature Critical temperature 37 Outside temperature Current outside temperature 39 Outside influence on T alarms 37 Outside temperature history 39 Probe activation 13 Room temperature Current temperature 38 Probe activation amp assignment 13 Temperature history 38 Temperature alarms Principle of operation 37 Settings 38 EXPERT 21 Temperature set point 19 Temperature set points Chimney set point 28 Temperature simulation 41 Temperature units C or F 16 Test mode 41 Time Setting the time and date 11 Time display AM PM or 24H 16 Transfer error 43 Tunnel fans Activation 12 External module 12 Principle of operation 24 Relay assignment 17 Settings 26 V Ventilation 0 10V ventilation output Activation 13 Operation amp settings 33 Probe assignment 14 On Off fan outputs See Tunnel or Stir Fans Vents inflatable membrane Blowers Manual mode 41 Operation amp settings 14 20 Overview 7 Relay assignment 17 De icing vents Activation 15 Settings 22 Drying vents Activation 15 Settings 23 Minimum ventilation Activation 14 Operation amp settings 19 Opening compensation See Wind amp Rain Compensation
29. ed select M what wind direction causes the stir fan output to stop when the wind speed is sufficient Note that the wind com pensation will also take place if the wind comes from the direction that immediately follows and precedes the chosen direction i e if the direction is set to North East NE a wind coming from North or from East would also requires the stir fan output to stop Delay before Stop If the be1ay before wind compensation is used Stop 15 00nin select during how much time the high wind condition must be maintained for the controller to stop the stir fans EXPERT 21 rev 00 31 EXPERT 21 5 7 Mist The controller can control one misting output Misters are used to cool down the temperature in the room They are activated in timer mode when the room temperature is too high and are stopped when the average room temperature drops to their stop temperature Reference temperature Operating temperatures of the mist output are based on the average tempera ture in the room Refer to the Probe Assignment section of this manual to assign room temperature probes section 4 4 Mist Output The mist output i runs in timer mode Stop T Start T Settings Press OUTPUTS Press the down arrow key to select Mist Start menu Accessible if the mist output is enabled see section 4 3 Press MODIFY then use the arrow keys to set the following parameters
30. eed menu Min Max Values e Press the navigation WindSpd12 31 XX down arrow key once C Min 0 12 00A 4 The controller displays today s minimum wind speed along with the time and date Press the navigation WindSpd12 31 xX down arrow key once C Max 32 6 30A The controller displays today s maximum wind speed along with the time and date 40 EXPERT 21 rev 00 8 5 Wind Direction The controller displays the current wind direction in the current condition menu Current Reading e Press CURRENT CONDITIONS Press the current condi Direction North tion down arrow key to display the wind direction menu 8 6 Rain Sensor Status Select the following menu to see if the rain sensor currently detects rain or not Current Reading e Press CURRENT CONDITIONS a Rain Yes Press the current condi a tion down arrow key to display the rain sensor menu Humidity 50 a EXPERT 21 9 TEST MODE The test mode is used to simulate temperature changes and to verify the controller s perfor mances When the test is enabled all outputs of the controller operate according to the simulated temperature e Press 8 TEST MODE If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 The test mode status will then be displayed Test mode Press MODIFY the
31. efault it is set to 00 00 00 The contrast of the LCD screen is displayed Press MODIFY then use the adjustment but tons to set the contrast of the LCD screen to the desired intensity It can be adjusted from 10 to 100 Sene CEE C in id Vini nn Solid LED A vent panel deflates to de ice the polyehtylene membrane Solid LED A vent section inflates to dry out the polyehtylene mem brane Chimneys 1 Close Open Solid LED Chimney 1 is opening Flashing LED Chimney 1 is closing 1 Calibration Solid LED Chimney 1 is being calibrated 2 Close Open Solid LED Chimney 2 is opening Flashing LED Chimney 2 is closing 2 Calibration Solid LED Chimney 2 is being calibrated Outputs Solid LED The stir fan output is running O 10V Output Solid LED A O 10V output is running Solid LED The mist output is running Tunnel 1 8 Solid LED Tunnel fan output x is running Flashing LED A tunnel LED flashes during 1 minute at the startup of a tunnel fan stage This minute is used to position the vents before activating tunnel fans Heater Solid LED Heating stage 1 is running Solid LED Heating stage 2 is running Solid LED Heating stage 3 is running 10 EXPERT 21 rev 00 EXPERT 21 4 4 1 CONTROLLER SETUP Setting the Time amp Date Press CURRENT CONDITIONS Use the current condition 12 00 00 pm arrow key to select the 12 31 200x time and date Press MODIFY The hours start fl
32. ined over a certain delay before the controller starts the rain compensation Set the start delay for the rain compensation to the desired value Accessible if the rain compensation is enabled above No Compensation above Non ANN f the room temperature 82 0 gets higher than this tem perature limit the wind and rain compensation are disabled Accessible if the wind and or rain compensation functions are enabled above EXPERT 21 rev 00 15 EXPERT 21 4 6 Measuring Units e Press 14 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default itis set to 00 00 00 Press the down arrow key once The time format is displayed Press MODIFY then use the adjustment buttons to choose the desired measuring units Time Format Choose Time format the desired time format AM PM or 24 hours and then press the down ar row key to select the next parameter Temperature Units Tep unite Choose the desired tem op perature units Celsius C or Fahrenheit F and then press the down arrow key several times to reach the following parameter 16 EXPERT 21 rev 00 EXPERT 21 4 7 Relay Assignment 3 Make sure relays 21 24 are not assigned to more than 1 output each The controller has 24 built in relays Relays 1 16 reserved for blowers Relays 17 20 reserved for chimneys Relays 21 24 Pre defined Internal Relay
33. is compensation Wind Speed Unit Wind Speed Unit Choose the desired wind kmh speed measuring units kilometers per hour kmh or miles per hour mph This menu is only available ifthe wind speed compensation function is enabled above Start Stop Delays for Eu GERNE Wind Compensation Stop 1 00 min The wind compensation starts when the wind blows fast enough in the direction of the specific zone However the wind speed and direction must be main EXPERT 21 tained all along the Start delay for the wind compensation to start Likewise the wind condition which puts an end to the compensa tion lower wind speed or change in the wind direction has to be maintained all along the Stop delay for the compensation to end Set the wind compensation start and stop delays to the de sired values Accessible if the wind compensation is enabled above Rain Compensation FETT The rain compensation Yes allows closing some pan els when there is wind and rain outside Select Yes to enable this compensation Accessible if the wind compensation is enabled above and if a rain sensor is activated see sec 4 4 Rain Compensation Delay compens Delay The rain compensation starts Rain 0 30 min when it is raining outside and the wind blows fast enough in the direc tion of a specific zone However these 3 con ditions rain wind speed amp direction must be mainta
34. lation Transition from Tunnel to Natural Ventilation lt pds pul H sdo1s jeuun gt pds pul JI sesa ouun EXPERT 21 rev 00 25 EXPERT 21 5 4 3 Tunnel Ventilation Settings a Operating T amp Wind Compensation Settings 26 Press TUNNEL This menu is only avail able if at least tunnel stage is used see section 4 3 Press MODIFY then use the arrow keys to set the following parameters Stage 1 Start Tempera 1 Start 71 6 F ture Set the tempera Stop 70 7 F v ture above which the first tunnel fan stage starts Then press MODIFY to select the following parameter Stage 1 Stop Temperature Set the tem perature below which the first tunnel stage stops Note that the stop temperature of a stage must be at least 0 59F 0 3 C lower than its start temperature Start Stop Temperatures for other Tunnel Stages Set the start and stop temperature for all tunnel fan stages in use 2 Start 72 6 F Stop 72 1 F Stop Tunnel if Wind Spd Stop Tunnel if Wind is gt If the wind com Spd is 30 pensation is used select the wind speed over which the controller must switch back to natural ventilation This value is either expressed in miles or kilometers per hour depending on the chosen units sec 4 5 You can also decrease the value until the word None is displayed if to disable this function Accessible if the wind compensation function is
35. m ventilation cycles stop This param eter is common to all zones and is only available if an outside temperature sensor is enabled see sec 4 4 EXPERT 21 rev 00 19 EXPERT 21 5 3 Natural Ventilation 5 3 1 Vent Zone Settings 5 3 1 1 Blower s Principle of Operation In natural ventilation vent sections open or close according to temperature changes in their respec tive zones when temperature increases in a zone When the zone temperature increases and reaches The graph on the right illustrates this Reference Temperature Blowers operating tem are based on the average temperature of their respective zone Refer to the Probe Assign ment section of this manual to assign probes to each vent zone section 4 4 In addition operating temperatures are also related to the temperature set point This means that if the set point changes all opening and closing tempera tures are adjusted by the same amount Blower in Natural Ventilation the vent closes Close T 20 EXPERT 21 rev 00 Setting the Open Close Temperatures Press the desired ZONE Sectioni Bloweri button The temperature Open 71 0 v at which the of section 1 stops run ning to open the vent is displayed Press MODIFY then use the arrow keys to set the to the desired val ue Press MODIFY once again to validate Press the down arrow key once The tem perature at which is displayed Press MOD
36. n use On the arrow keys to change the test mode status Room T bypass If the test mode is enabled 40 0 F press the down arrow key once The simulated room temperature is displayed Press MODIFY then use the arrow keys to select the desired simulated room tem perature The test automatically ends after 23 75 minutes of inactivity It can also end sooner by switching the test mode status back to Off 10 MANUAL MODE The controller allows you to set the status of each or the position of each chimney damper manually please refer to the relay assignment table to see on which relay the blower is connected section 13 1 The manual mode pilot light flashes while an output is controlled manually e Press 12 MANUAL MODE Relay 10 On Use the navigation but 1 Relay 11 Auto v tons to select the proper vent section or the proper chimney e Press MODIFY then use Mane a the adjustment buttons to select the desired status for the selected output OFF Auto the blower is controlled by the controller On the blower is on Off the blower is off Status of chimney dampers relays 17 20 Auto the chimney is controlled by the controller Close the chimney closes Open the chimney opens Off the chimney stays still EXPERT 21 rev 00 41 EXPERT 21 11 TECHNICAL SPECIFICATIONS TY Ip EXPERT 21 Mains supply fuse
37. ne du dud 30 biz MISES eR RAM eM E IM III Ua 32 5 8 O 10V Ventilation Output rarannannnnnennvenvennennennennnennennenrennvennnnnen 33 6 HEATING SETTINGS saga a ke aa 2EaR eadera orans 35 6 1 On Off Heating Outputs RS 35 6 2 0 TOV Heating Outputs ierit nee ohne wed ss do ec roh IR iaei 35 6 3 Heating Output Settings cecidi cete Ee cerea et ice Riiie 36 7 ALARMS Me TP 37 TAs Temperat re JAlarTiS 2 dosi Iii UE EEEE AS 37 7 2 Defective Probe Alarm ied ise bbe red besex ie fa prie aueh 38 7 3 Defective Potentiometer 0020 0 0 ratar 38 8 MONITORING FUNCTIONS eene 38 8 1 ROOM Temperature ss yeah sor a arken 38 8 2 Probe Temperature sn aka 39 8 3 Outside Temperature 0 00 0 0 rann 39 8 4 SWINGS PCCG asna iiie EAER 40 8 5 Wind BirectiOnm iet sets aaa 40 8 0 Ram Sensor Status cine a a 40 8 7 Relative HUMIGIY iei tees eese ekke ke mn bed ae 40 9 TEST MODE saa 41 TO MANUAL MODE a i ai a 41 11 TECHNICAL SPECIFICATIONS eere 42 12 MEMORY CARD sunne 43 13 WORKSHEET ceii ks 44 13 1 Relay Assignment Template ssssesesseem meme 45 13 2 Probe Assignment Template ssssssseseseeem 45 13 3 User Setup Men Ubi ect a dee RUE 46 rl M a n 47 4 EXPERT 21 rev 00 EXPERT 21 1 INTRODUCTION 1 2 Symbols of the Manual H Caution Read the following text carefully 1 1
38. ng the Time amp Date sssssssesesesemee een 11 2 2 PSN 11 4 3 Enabling the Outputs orto reete Pere dare Ripe eR sedeeeens 12 4 4 Probe Assigntment iiie a uper ra Ei de T3 4 57 Zone St BROS Dr DeC EE 14 4 0 Measuring t setene era raet ES wa Seis 16 4 7 Relay Assignment eiiis Diack fwdebc anes aa eie i ri Reus 17 28 Version ccs dsoc esses pec exi RIP RR Ia P UP serken 18 5 COOLING SETTINGS eese eese eene nnn nnn 19 5 1 Temperature Set POllit cries a RD orna ER E Deni bass 19 5 2 Minimum Ventilation Cycles cccccccceeeeeee cesses eee mmm 19 5 9 Natural Ventilatii sirr erexit peru e RE Dany Rr EUR NIXUS FERA Te DER ANE 20 5 3 1 Vent Zone SENS erret Dese zr rhe ewe cra do 20 5 3 1 1 Blower s Principle of Operation 000 0000000sen nn 20 5 3 1 2 Wind amp Rain Compensation in Natural Ventilation 21 523 2 D icing the Vents iii EXE a pida bins ais 22 5 353 Drying the Vents reete onere ven De Dn De ne DR r re uera bek 23 EXPERT 21 rev 00 3 EXPERT 21 5 4 Tunnel Vefitildti Miss ka tierce e te ell adi eder 24 5 4 1 Principle of OpOeratiOn kk ak a SPA Ia 24 5 4 2 Wind Compensation in Tunnel Ventilation sseeseesesss 25 5 4 3 Tunnel Ventilation Settings 0 00 0 0 n enn 26 bb CHINMMCYS iier tene tebe eints den prre eA enee Dae Mar ires wr P RUN c tend 28 5 06 Stil FAS eios tede esprit ao desde Mi
39. oller can control two 0 10V outputs This type of outputs can either be used as a supple mentary and independent ventilation stages or as an heating stages Refer to the Outputs Activation section of this manual to enable 0 10V outputs and to specify section 4 3 When a O 10V output is used for heating the output is enabled at its minimum intensity when the temperature reaches the output s start tem perature The intensity of the output gradually increases in a linear fashion as the temperature decreases the maximum intensity is reached when the temperature reaches the Start T Bandwidth the bandwidth defines the temperature interval over which the output goes from minimum to maximum intensity The output stops when the temperature increases of 0 59F 0 39C above the start temperature Intensity of the 0 10V 0 10V output Heating Output Bandwidth Start T Reference temperature Operating temperatures of the O 10V outputs are based on the average temperature reading of chosen probes Refer to the Probe Assignment section of this manual to assign probes to these outputs section 4 4 EXPERT 21 rev 00 35 On Off Output Settings Press 9 OUTPUTS Press the down arrow key to select Heater 1 Start Temperature menu Accessible if an heating output is enabled see section 4 3 Press MODIFY then use the arrow keys to set the following parameters Heater 1 A Heater 1 Start Tempera lstart70 0 r
40. on s down arrow key Probe readings are then displayed Dashes are displayed instead of a reading when the probe is defective In the case of room temperature probes the controller will operate according to the tem perature of the remaining probes EXPERT 21 3 USER INTERFACE 3 1 Location of the Controls Current condition Status LEDs LED Display arrow keys LCD Display Modify button Arrow keys WIND COMPENSATION PEIGING CURRENT rei 902 9 9 1 0 MINIMUM VENTILATION DEFECTIVE PROBE DEFECTIVE POTENTIOMETER 1 Q ZONE SET POINTS TEMPERATURE ALARM STATUS 2 CALIBRATION OUTPUTS CHIMNEYS ALARMS TUNNEL FANS HEATERS 1 CLOSE OPEN E JENSON 2 e MINIMUM VENTILATION 2 CLOSE OPEN 3 ZONE A 4 e ZONEB 5 ZONE C 7 e TUNNEL eee De De e Qe Qe de LED Display The display on the top left corner of the faceplate shows the current room temperature av eraged over all selected room temperature probes LCD Display The LCD display on the right shows the current readings and parameters to be adjusted when you select a function The three keys on the right of this display are used to edit parameters and scroll through the menus After 15 minutes of inactivity the display shows the current room temperature Adjustment amp navigation arrow keys The arrow keys located at the upper right corner are used to scroll the LCD display when all parameters cann
41. ot be presented all at once These keys are also used to modify the value of a parameter after having pressed the MODIFY button MODIFY button The editing mode allows adjusting the parameter with the adjustment buttons To ac cess this mode press MODIFY once the parameter value will flash on screen it can now be adjusted with the adjustment buttons Once it is adjusted press MODIFY again to exit from the editing mode Current condition button This button gives a quick access to the current conditions in the barn temperature wind speed etc Current condition arrow keys These arrows give access the sub menus that are located into the CUR RENT CONDITION menu Status LEDs The status pilot lights show the cur rent status of the outputs Refer to section 3 3 for further information about these LEDs EXPERT 21 rev 00 9 EXPERT 21 3 2 Parameter Adjustment To modify the value of a parameter you must select the parameter then access the edit mode To access this mode press MODIFY once the parameter value will flash on screen it can now be adjusted with the adjustment buttons Once the parameter is adjusted press MODIFY again to exit from the edit mode 3 3 LED Meaning 3 4 LCD Contrast Follow these steps to modify the contrast of the LCD screen e Press 14 USER SETUP contrast If a password is enabled 100 enter the current password using the adjustment but tons By d
42. re doing any wiring to avoid electrical shocks and equipment damage 8 EXPERT 21 rev 00 2 2 2 Alarm Connection There are two types of alarms on the market One type activates when current is cut off at its input the other type of alarm activates when current is supplied at its input For an alarm of the first type use the NC terminal as shown on the wiring diagram For an alarm of the second type use the NO terminal 2 2 3 Sensor Inputs Sensors operate at low voltage and are isolated from the supply Make sure that sensor cables remain isolated from all high voltage sources In particular do not route the sensor cables through the same electrical knockout as other cables Do not connect the shield from the sensor cable to a terminal or a ground Extending a sensor Each sensor can be extended up to 500 feet 150 meters To extend a sensor Use a shielded cable of outside diameter between 0 245 and 0 260 in 6 22 and 6 60 mm the cable dimensions should not be under 18 AWG to ensure the cable entry is liquid tight Do not ground the shielding It is preferable to solder the cable joint to ensure a proper contact between the two cables Do not run sensor cables next to other power cables When crossing over other cables cross at 90 Defective sensors An alarm is set off when a de fective probe is detected To identify the defective probe press the CURRENT CONDITIONS button then press on the current conditi
43. reduce humidity levels and to supply oxygen to the room Minimum ventilation cycles start when the ambient temperature in a zone drops below the temperature set point Minimum ventilation cycles either stop when the outside temperature gets too cold or when the am bient temperature in a zone increases and reaches the temperature set point of the zone Minimum Ventilation Cycles Zone Vents Opened Open Time Membrane e is deflated Closed Membrane is inflated Avg T Zone Set Point Minimum Ventilation Cycle Settings Press 2 MINIMUM VENTILATION Mini mum ventilation settings of vent zone A are displayed This menu is only available if the minimum ventilation feature is enabled in the User Setup menu see Zone Setup in section 4 5 Press MODIFY then use the adjustment buttons to set the following parameters Open Time Zone A Open dene Set the amount of time Cycle 2min the blower remains OFF during a minimum ventilation cycle in order to open a vent Press MODIFY to select the next parameter Cycle Zone A Select how much time separates the minimum ventilation cycles Proceed in similar fashion to set minimum ventilation settings for each zone Then press the down arrow key to select the stop tem perature of minimum ventilation cycles Stop Minimum Ventila Stop Min Vent tion Set the outside at 40 0 F temperature below which minimu
44. s 1 section Zone 2 sections Zone 23 Press 14 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 Press the down arrow key to display the first relay assignment menu Relays are displayed as follows 1 relay 21 2 relay 22 3 relay 23 4 relay 24 Accessible if at least 1 on off output is enabled in section 4 3 If relays are already assigned to the se lected output they will flash on screen To change the relay as Heaton d Relay signment of the chosen 21 on output press MODIFY then use the adjustment buttons to set the status of each relay in turn EXPERT 21 rev 00 17 EXPERT 21 4 8 Version The version number of the controller is used to get technical support that is adapted to your specific controller e Press 14 USER SETUP If a password is enabled enter the current password using the adjustment buttons By default it is set to 00 00 00 Press the down arrow Expert 21 key to reach the Ver Version X X a sion display 18 EXPERT 21 rev 00 EXPERT 21 5 COOLING SETTINGS 5 1 Temperature Set Point 5 2 Minimum Ventilation Cycles To maintain good indoor air quality the control ler can open the vents intermittently even when ventilation is not required to reduce the room temperature These cycles are optional and they are used to
45. s The user must define the temperature at which each fan stage is enabled and the temperature at which each stage stops as the temperature decreases Start temperatures of tunnel fan stages are de fined with respect to each other This means that when the start temperature of a stage changes all the consecutive values are adjusted by the same amount For example if the start temperature of stage 4 is increased by 19F start temperatures of all consecutive fan stages will be increased by 19F Startup of a Tunnel Stage When the start tem perature of a tunnel stage is reached the con troller waits 1 minute before starting the fans of that stage This delay allows vents to close at the Ventilation beginning of a stage The pilot light associated with the stage flashes during this delay Reference Temperature Operating temperatures of tunnel fan stages are based on the average temperature reading of chosen probes Refer to the Probe Assignment section of this manual to assign probes to the tunnel ventilation mode sec tion 4 4 Inflatable Vents in Tunnel Ventilation The con troller allows specifying the number of panels that must close at the start up of each tunnel fan stage Level Tunnel Fan Stages nn tt oo M oF ol HEIS 4 26e15 ol HEIS eBeis 24 EXPERT 21 rev 00 Average Temperature ol HEIS G eBeis ol HEIS 9 Beis ol HEIS 8 abeis EXPERT 21 Wind Compensation in Tunnel Venti
46. s that were recorded everyday by each sensor for the past 6 days temperature histories are updated at midnight everyday Current Reading e Press CURRENT CONDITIONS Press the current condi 17 5 1 780 tion down arrow key Once 3 78 3 4 78 14 Current tempera ture readings of probes 1 4 are displayed Press the naviga tion down arrow key zug eu once Current tem 5 78 5 6 78 1 perature readings of probes 5 8 are displayed Available if more than 4 probes are enabled see Probe Activation in sec 4 4 Min Max Values e Press the navigation Probei 12 31 XX down arrow key once C Win 77 4 3 274 again The minimum temperature reading of probe 1 is displayed along with the time and date Press the navigation Probel 12 31 XX down arrow key once Max 79 3 4 16P again The maximum temperature reading of probe 1 is displayed along with the time and date History g Keep pressing the nav Probe1 12 30 XX igation down arrow to Min78 7 5 47P scroll down through probe temperature histories The control ler will display minimum and maximum temperature readings of each probe of the past 6 days 8 3 Outside Temperature The controller displays the outside temperature in the current condition menu This menu also gives the minimum and maximum readings that were recorded everyday by the outside temperature sensor for the p
47. tions select the temperature below which it must start running in timer mode Accessible if the COLD T condition is enabled above EXPERT 21 Stop T If the stir fan output is used in cold temperature conditions select the tem perature over which it must stop running Accessible if the HOT T condition is enabled above Stir Fan Timer On Off Jon 0 30min Set the on time and the 9ff 1 00min off time of the stir fan timer No Stir Fans if Wind Speed No S F if wind gt If the wind compen Speed is 30 sation is used select the wind speed at which the controller must stop the stir fan output This value is either ex pressed in miles or kilometers per hour de pending on the chosen units sec 4 5 You can also decrease the value until the word None is displayed if to disable this function Accessible if the wind compensation function is enabled in section 4 5 Restart stir fans if Wind nest stirran if Speedis lt Ifthe wind Wind sp lt 15 compensation is used se lect the wind speed below which the control ler must restart the stir fans This parameter must be at least 3 kmh or mph lower than the speed at which the compensation starts Stop stir fans if Wind spd is gt Accessible if the wind speed at which the output stops is not set to None above Direction If wind com Direction North A pensation is us
48. to lock or to unlock the card A locked Wm unlocked Turn off power each time you open the controller s enclosure This prevents accidental exposure to areas of high voltage TO TRANSFER A CONFIGURATION 1 Turn off power to the controller 2 Unscrew the screws located on the con troller s front pan el then open the panel 3 If you are about to copy the control ler s configuration on the memory card make sure the card s switch is at the unlocked position Front plate Front cover 4 Insert the card in the J1O connector located on the electronic board inside the controller Com ponents of the memory card must face down as illustrated 5 Close the cover then reapply power to the controller The transfer menu should be shown on screen if this is not the case simultane ously press the CURRENT CONDITION S up and down arrow keys for 3 seconds to display this menu 6 Use the up and down arrow keys to select the proper type of transfer MEMORY CARD to CON Mem Card gt Ctrl to start TROLLER To transfer the memory card s content into the controller select the Mem Card gt Ctrl with the ADJUSTMENT buttons Once it is selected simultaneously press the AD JUSTMENT buttons up and down arrow keys to start the transfer CONTROLLER to MEMORY CARD To save the controller s z a Ctrl Mem Card configuration into the to start memory card sele
49. ver Chimney Settings e Press 8 CHIMNEY 1 2 Accessible if a chimney is enabled see section 4 3 Press MODIFY then use the arrow keys to set the following parameters Minimum This is the 1 Pos minimum opening of the Min0 eo lt gt c chimney the chimney is at this minimum position when the temperature is at the chimney s set point Chimney Set Point The 1 SetP 70 0 F set point is the tempera Diff 2 0F ture over which the chim ney starts opening as a function of tempera ture Adjust the set point then press MODIFY to select the next parameter EXPERT 21 Differential The differential is the normal operating interval of the chimney The value ranges from 0 5 to 209F 0 3 to 11 19C Security Offset The 1 Secur Offset security offset is the num ber of degrees below the set point at which the chimney goes into se curity mode and closes to the security posi tion The value ranges from O 5 to 209F 0 3 to 11 1 C Security Opening The TiSer r Opening security opening is the 05 position of the chimney when the security mode is enabled The value ranges from O to 10096 1 0pen in tunnel Mode 0 Proceed in similar fashion to adjust these parameter for chimney 2 if applicable EXPERT 21 rev 00 29 EXPERT 21 5 6 Stir Fans Stir Fans in Cold T Conditions 30 EXPERT 21 rev 00
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