Operating instructions
Contents
1. 1leeeeeeeeee ee eeee esee nennen nnn 10 7 1 5 Setting fixed night RPM of the motor Lees eLeeeeee e eeeee enne nnne nnmnnn 10 FAO SEUNG d c r MUD c C eves a ents tc aan Ea 10 7 1 7 SEWING ramp dOWILI ee ixcuuescas a E e E EN AAG 10 7 1 8 Setting the RE 2 Val arisa aaae aaa daaa dans a qeu aaa cesse deo e De oU SEARE ERER 10 7 2 DCUING OF INE pararmielers ncssa a aaa aaa iaa aaan ana iaaea 11 7 3 Staring th ODESFAUON ELE 11 Note for motor to start you must apply 15V terminal 11 to RF terminal 11 TP UNV CO tet P 11 8 Other external conection termihialS aise Saeiaiinceatere suoecduda ova Vea Ms vai scanewunioeunwneakavewentenvaneueuyadie 11 8 1 Input Start Stop HF terminal etico iind discos npe on Ra eOx enin a Cano ava r UR a edu acia a issu a Ica etuer uitae 11 8 2 Input direction of rotation CW CCW 11 ee eLceeeeiieeenuiee nennen n nhau uana anrea nnna 11 8 2 Input direction of rotation CW CCW 1 111 e eeLeeeeciieeenuiee enne enhn uaa nhan sana anna 12 8 3 PRO SOR ENUM ee c Hmm 12 8 4 Speed o tput digital scanna ann aaaea aaa aaa aaa aa e aa eaaa a aa R 12 8 5 Operating relay BET switch 25 26 27 s sssnnsnnnnunnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn 12 8 6 Fault relay HE2 switch 38 39 30 nsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn mnnn Ves 122. The mains Is connected to terminals L1 L2 and L3 which are located on the lower part of the EC controller Protective earth PE is connected to an earth screw First of all protective earth has to be connected 6 2 Motor connection The motor and EC controller are connected with two cables L Six wire cable for the motor connection terminals 19 24 O Earth wire diameter 10 mm Protective earth Operating instruction 7 WAYS OF ADJUSTMENT AND CONTROLLING SETTING THE PARAMETERS OF THE CONTROLLER All the parameters are easily adjusted through the user interface on the top of the Invento controller move between parameters increase of parameters 7 segment LED display start of operation move between parameters ENTER decrease of parameters confirmation of START the parameter stop the operation return from parameter change Figure 5 The outline of Invento user interface On the operating flowchart you can see how to move round the menu and set up the parameters by using keys START ENTER STOP ESC and ENT Up Down Up Down ESC ESC no change ENT changes parameter pause cca 3s current RPM wanted RPM 7 ENT ENT pem Fran 1500 L 2000 b t rere j START NM when turned ON ESC no change ESC ENT changes F rp Figure 6 operating flowchart INVENTO T03 T04 TOG 7 1 Parameter description 7 1 1 Selecting regul
3. 9 parameter Setup table for motors and ventilators ccceeseeeeeeeeenseseeneecnseecenseeensesennenseneees 13 10 Security examinations before start up 11 e ecceeee eei eeeeeeeiieee eene nnne nnmnnn nennen 14 10 1 Security examinations before start up Lese Lees e eeeee esee e nnne nennen nhan 14 10 2 Before the first operation is to be guaranteed sees 14 JU EE GI ji eMe Pc E nee yacidat 2a ce Octtanauaasen sas oc as desucasouesacrecucecns ences verapencncansecee 14 11 Service address OF producer nora ikonin nanea a aaia ahai aa aaia a aaa 15 12 oc oann a a a a 15 INVENTO T03 T04 TOG 1 SAFETY Industrial safety symbols The following symbols refer to particular dangers or give advice for save operation Important information Danger from electric current or high voltage Important information ep 1 1 Safety advice Domel EC controllers are produced in accordance with the latest technical standards and our quality assurance programme which includes material and function tests ensures that the final product is of a high quality and durability Never the less these controllers can be dangerous if they are not used and installed correctly according to the instructions EC Controller could be life dangerous because of high voltage and its mechanical rotating parts Before installing and opera
4. Operating instructions EC Controller INVENTO INVENTO T03 T04 TOG This operation instruction contains important technical advice and information about safety Therefore please pay attention to this operation instruction before unpacking installation or any other work is undertaken on this EC controller Domel d d Otoki 21 4228 Zelezniki Slovenia Tel 386 4 5117 594 Fax 386 4 5117 591 Internet http www domel com Email bostjan demsar domel com Operating instruction Contence Side t I OU 3 Ti NOY AC WIC EIC ULL UE 3 2 Technical describo Ae 4 3 D ser UON FUNGUO eL 4 4 MECNANICall installation eem 4 5 ElectricalinstallatiON tm 6 Sie Gro el ri ioni o eR a a a a E a Ri 7 O T MaN Sira eaten eee cte ee ete cote a ctece seen E I EIE IE IDEE 7 6 2 MOLOF CONNCCUON cpm 7 T Ways of adjustment and controlling setting the parameters of the controller 8 TAs Parameter GESCIDINOR emt 9 7 1 1 Selecting regulation InpUL siiin onana an aai anana a aaa aaa E aE aaa aana aiaa a Gadia 9 7 1 2 Setting maximal RPM of the MOtOPM cscccsseseeeceseeeeeeseeeeeseeeeenseeseeneeseenseeeoeseeseeneeneens 9 7 1 3 Setting minimal RPM of the motor 11 eeeeeeeeee ee ieeeen nennen enhn nana nnn annua 9 7 1 4 Setting fixed day RPM of the motor
5. _rp H_rp If you select IN P23 than you selected fixed day RPM This means that the controller will regulate the RPM of the motor to match the selected F rp value of the RPM You can change this value during operation in run mode by pressing ENT button You get displayed the previous set value and by pressing the UP or DOWN buttons you can change it The value can be changed between previusely set value of L rp and H rp By pressing ENT button you verify the new value which will take immediate effect If you don t want to change the value you can exit by pressing ESC button 7 1 5 Setting fixed night RPM of the motor n rp L rp H rp If you select IN P23 than you selected fixed day value of the wanted RPM But if you would want another preset value to take effect so called night value you apply 15V terminal 11 to a DS input This means that the controller will regulate the RPM of the motor to match the selected n rp value of the RPM You can change this value during operation while in run mode if 15V terminal 11 is applied to DS By pressing ENT button you get displayed the previous set value and by pressing the UP or DOWN buttons you can change it The value can be changed between previously set value of L rp and H rp By pressing ENT button you verify the new value which will take immediate effect If you don t want to change the value you can exit by pressing ESC button 7 1 6 Setting ramp up r_up 1 9 Ramp up means the res
6. ation input In_P 1 3 By setting this parameter you select which type of regulation input you would like to have Analog input E Sensor input PI Keyboard input setup of speed by keys between operation or F_Rom in Setup mode externe Potentiometer gt 10kO A IN Pz1 regulation voltage input B IN Pz2 sensor input Figure 7 regulation inputs If IN P2z1 user must provide one of the external means of regulation See Figure 7 A When using a sensor the circuit compares the values between regulation voltage input E terminal 8 and sensor input PI terminal 14 A voltage of 24V DC 40mA terminal 15 is provided to supply the sensor 7 1 2 Setting maximal RPM of the motor H rp 1000 6000 By setting this parameter you set the maximal RPM limit This limits the RPM of the motor on all of the input signals For the value of parameter see table1 in section 9 For example if you set H rp at 2000RPM at 10V of regulation voltage on input E the motor will run at 2000RPM 7 1 3 Setting minimal RPM of the motor L rp 0 600 By setting this parameter you set the minimal RPM limit This sets the start of the motor at preset minimal value at minimal voltage input For the value of parameter see table1 in section 9 For example if you set L rp at 300RPM at OV of regulation voltage on input E the motor will run at 300RPM Operating instruction 7 1 4 Setting fixed day RPM of the motor F rp L
7. by the mains and motor connection are well tightened 10 2 Before the first operation is to be guaranteed Ooo The value of parameter H_rp must not be higher than max allowed rpm of the fan Input RF deactivate If there is switch between RF and 15V is present this is to be opened for the first operating That the set value is OV DC when In pis 1 or 2 That F rp is set to low speed when In p is 3 main switch on 10 3 Operation Three to four seconds after connecting the ec controller to the mains the controller is ready to operate LDLDLDLDLUL D 14 Close the switch at RF and 15V terminal 10 and 11 Slowly increase set value terminal 8 when In_p is 1 or 2 The motor fan starts turning Check if the fan is rotating in the right direction When In p is 3 the motor fan will accelerate to the set value of the parameter F rp Check if the fan is rotating in the right direction If the direction of rotation is right you can increase the speed If the direction of rotation is wrong you have to stop the drive and change the direction of rotation at zero speed only Repeat the starting procedure INVENTO T03 T04 TOG 11 SERVICE ADDRESS OF PRODUCER Domel products are subject to steady quality controls and are in accordance to valid regulations In case you have any questions with regard to our products please contact either your constructor of your air handling unit or directly to one of our dist
8. can exit without changing the parameter with ESC button This applies to all the parameters in S_UP mode 7 3 Starting the operation When all the parameters are set you can exit the setup mode by pressing ESC A blinking run sign appears By pressing the ENT until run sign stops blinking you verify the operation of electronics You have cca 3 seconds to stop operation before it begins When the load voltage is applied to the controller it immediately starts by setting in the run mode You have cca 3 seconds to stop operation before it begins Note you must apply 15V terminal 11 to RF terminal 10 to start the motor fan 7 4 Run mode You can start the operation by turning on the line voltage and the electronics will set itself in the run mode You can also start the operation by exiting from the setup mode and pressing ENT button Led display displays the value of the RPM of the motor The motor will operate according to the type of the regulation selected in S_UP mode in IN_P parameter setup You can stop its operation by pressing ESC button which will put you in setup mode If in IN_P mode you selected parameter 3 keyboard selected wanted value of RPM you can change this value during operation in run mode by pressing ENT button You get displayed the previous set value and by pressing the UP or DOWN buttons you can change it By pressing ENT button you verify the new value which will take immediate effect If you don t want t
9. here aggressive gas concentration of dust and damp fat corrosive substance INVENTO T03 T04 TOG Maximum ambient temperature is 40 C for T03 T04 and 30 C for T06 Figure 1 dimension diagram and minimum distances A Q Operating instruction For the fitting of EC Controller we need 4 holes in the wall figure 2 Max screw diameter is 5 mm Fixing Q Partly screw upper and lower screws LJ Hang up the EC controller on the screws Q Screw down upper and lower screws Figure 2 fixing holes Figure 3 removing the cover 5 ELECTRICAL INSTALLATION EC Controller 3 400 Volt 50 60 Hz X4 x2 7 8 9 10 11 12 Poti Freigabe B iu 5 N 10 kQ Enable FELT L2 L3 0 10 Volt Figure 4a connection diagramm ec controller INVENTO T03 T04 TOG 1011 1 137475161778 loss ers M1 M2 M3 M4 M5 M6 eased ETSI cms pe 26 B 28 29 of Figure 4b connection diagramm ec controller plug connection When connecting plugs please see Figure 4b Wrong connection might destroy the controller 6 CONNECTION Before initial operation we have to check up that there are no mechanical parts wires female screws filings in the housing of the EC Controller We have to check if the line voltage suit the value on the data plate 6 1 Mains
10. o change the value you can exit by pressing ESC button 8 OTHER EXTERNAL CONECTION TERMINALS 8 1 Input Start Stop RF terminal RF input is designed for stopping and starting the drive while connected to the mains It can be done by just connecting RF terminal with 15V terminal 11 terminal RE with an wire or via external switch Note for the motor to start you must apply 15V terminal 11 to RF terminal 10 11 Operating instruction 8 2 Input direction of rotation CW CCW This can be made by connecting 15V terminal 11 to the terminal 16 The motor has to stand still when changing the direction of rotation 8 3 Reset input The controller has an over current protection This protection activates if there is short circuit between motor wires to earth or if a power transistor fails By connecting the terminal R 12 with 15V terminal 11 for about one second over current protection can be reset and if controller is not damaged it will start to operate If not please consult the supplier 8 4 Speed output digital The pulse frequency at the terminal DD 17 is proportional to the speed of the motor Output Inx 20MA f I I is open collector type max current 20mA voltage 24V fig xx n fx2 n rpm f frequency of pulses Example measured frequency at the terminal DD is 1400Hz The speed of the motor is 1400 x 2 2800 rpm 8 5 Operating relay RE1 terminal 25 26 27 Until the RF
11. ponse of acceleration of the motor at positive change of regulation voltage Selected value 1 means the fastest response while 9 is the slowest it affects all regulation inputs selected by In_P the foreseen minimal value for certain ventilator motor set can be selected from the table For the value of parameter see table in section 9 7 1 7 Setting ramp down r dn 1 9 Ramp down means the response of slowing down the motor at negative change of regulation voltage Selected value 1 is the fastest response while 9 is the slowest it affects all regulation inputs selected by In P the foreseen minimal value for certain ventilator motor set can be selected from the table For the value of parameter see tablet in section 9 7 1 8 Setting the r 2 value r 2 200 H rp This parameter is not used 10 INVENTO T03 T04 TOG 7 2 Setting of the parameters When the load voltage is applied to the controller it immediately starts by setting in the run mode You have cca 3 seconds to stop operation before it begins by pressing ESC button A blinking S_UP sign appears that means setup mode To enter the setup mode press ENT button and hold it until S_UP stops blinking and In_P occurs By pressing buttons UP and DOWN you can select the parameter you want to change and then press ENT and hold it until parameter preset value occurs Than you can change the value by pressing buttons UP and DOWN You verify the value by pressing ENT or you
12. ributors Domel d d Otoki 21 4228 Zelezniki Slovenia Tel 386 4 5117 594 Fax 386 4 5117 591 Internet http www domel com Email bostjan demsar domel com 12 NOTE 15
13. signal is set OV on RF the relay contacts are closed between 25 and 27 If RF is set 15V the relay contacts 25 and 26 are closed If a fault signal has occurred on controller during the operation the RE1 switches the contact back to 25 and 27 and Err sign would be blinking on LED display 8 6 Fault relay RE2 terminal 28 29 30 The controller is monitoring 15V supply DC link voltage and over current protection If the controller is ready to operate contacts 28 and 29 are closed If fault occurs 15V supply to low or DC link voltage to low or over current protection activated contacts 28 and 30 are closed and Err signal is blinking on LED display 12 INVENTO T03 TO4 TOG 9 PARAMETER SETUP TABLE FOR MOTORS AND VENTILATORS OM Mo p aooe oso 1000 6000 0 600 1 9 1 9 ooo o o Itis sugested that R up and R dn are the same value Table 1 table of parameters for specific aplication Operating instruction 10 SECURITY EXAMINATIONS BEFORE START UP 10 1 Security examinations before start up D DDLDLDLDLD the adjustments according to the operating manual chapter 6 and fan data plate are made correct that the mains voltage corresponds to the data on the ec controller data plate that the controller is installed in accordance with assembly instruction chapter 3 that the drive is not energized main switches out that the motor is moveable freely by hand that the connecting terminals
14. ting this ec controller please read this instructions carefully Q the electrical and mechanical parts must be protected with protective components cover net etc Q only qualified staff is allowed to install the EC Controller Q system documentation must always be available Q system must be installed in accordance with the local regulations Operating instruction 2 TECHNICAL DESCRIPTION Input voltage V AC Frequency Hz Rated input power kW Rated input current A Max Input power kW Wire cross section mm2 Over current protection under voltage protection me mme Tae Foe Dimensions sxHxTmm 146 x 200x167 146 300x167 Operating position Upright position Upright position Upright position Table 1 Specifications 3 DESCRIPTION FUNCTION EC controllers of the invento range T03 T04 and T06 are necessary to operate Domel brushless sensorless EC motors These EC motors must not be operated with the direct power supply and therefore need an EC controller The speed of the EC motors can be adjusted steplessly with the EC controller The actual speed is shown on the four digit LCD display on the front of the controller 4 MECHANICAL INSTALLATION Q EC Controller is mounted into an upright position LJ There has to be enough space around the EC Controller for undisturbed airflow for the cooling figure 1 Q Itis not allowed to install the EC Controller into polluted atmosp
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