Zennio
Contents
1. Zennio l lt KLIC DI S Interface KNX Variable Refrigerant UO gt Volume O ZN1CL KLIC DI Q I Program version 1 3 3 Manual edition a INDEX 1 Introduction ans uns susanne Saar E E E 3 S MED 3 MD WSCA RIOR ss seca acct cece crston acces once arateneasece arcu cesesea gece ance T 4 2 Configuration eee eee eee 7 2 1 Basic Controls esse eee eee 7 2 2 Advanced functionalities sss sese 8 23 ControlusingIRr mot Lausanne 11 3 EIS P r m terizatiOh a sais ii 12 3 1 Default configuration sese eee eee eee eee 12 32 General WindoW 4 13 3 2 1 e E E A A A A A A A A A A A 14 3 2 2 Temperature limitation eee eee eee eee 15 323 AOF ua 16 3 2 4 Errors management sn E E E 16 3 2 5 Start up Configuration eee eee eee 17 3 2 6 Type of Control eee eee 18 3 2 7 SWINE uredde rer ERINNERN 19 33 MODS WINDOW nf Den name 21 3 4 Fan Window sss eee essen 22 Annex I Communication obierts sss sese eee 24 Annex Il Correspondence Error Codes of the A C Units sese 26 ZENNiO AVANCE Y TECNOLOG A vwww zennio com 2 1 INTRODUCTION 1 1 KLIC DI KLIC DI is an interface that allows a bidirectional communication between a KNX domotic system and the commercial series of air conditioning units and the industrial air conditioning units of the Variable Refrigerant Volume systems Due to its bidirectional communication the air conditioning unit can be controlled in the same w2. Connection Connection 23 1 bit O RT 0 1 status status Internal error 0 No Error 1 Error dependant dependant Error type Error type 1 Recep Err 2 TimeOut 3 Checksum RT T f Int IE 24 1 byte o U dependant dependant RO SA a 4 Resp Err 25 1 bit o RT on Machine status Machine status Eternal error O No Error 1 Error dependant dependant Error type Error type RT T fE IE 26 1 byte O 0 255 dependant dependant ype of External Error Check errors table 27 2 bytes O RT 0 120 0 C Machine DHE Last Indoor temperature reception Machine temperature dependant Ref t 28 2 bytes I WU 0 120 0 C 25 C Last de emperature Reference temperature reception 29 1 byte WU 0 100 0 Last Swing 1 byte Sending 0 80 Fixed Pos 100 Mot 30 1 bit O RT 0 1 0 Last Swing 1 bit Reception 0 Fixed Position 1 Motion ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 25 ANNEX Il CORRESPONDENCE ERROR CODES OF THE A C UNITS o TT Next table shows the correspondence between the external error code provided by KLIC DI at the bus KNX and the breakdown codes of the A C units CODE CODE CODE CODE 157 183 209 235 158 184 210 236 159 185 EM 211 237 160 ES 186 212 eee 238 161 187 213 239 162 188 214 Es 240 163 189 215 241 164 190 Es 216 p 242 N N gt T Ln w m u N LD T to N co O UT gt oO N to UT UT m N 00 Pr KA I w m UT a 00 N N O w G gt u I oo w w E
3. w w C LA u 00 u u w gt N A a o w u O w Gn m ES 00 N N r o w a Q gt q N 00 oo 00 N fes ER w w O Q gt gt a UT m m m a a mn nm a mn mn m n mn ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 26 255 229 US 179 205 231 UA 180 206 232 UH 181 207 233 UC 182 ES 208 ES 234 PF U U1 U2 U U4 U U6 U ga Mi M M k gaa ad HE ga ad EDGE ga da bk ga ad k ga dad ak ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 27 Zennio Z 9 gt lt lt LLJ 2 gt Q O D BECOME USER TECHNICAL TECHNICAL SUPPORT ZENNIO
4. Default X Type of Control Master Remote Control Master Slave of Mode Slave of Mode x Swing No v Indoor Temp Sending Time 30 x x1 sec Figure 3 9 Type of control master or slave ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 18 When the option Master remote control is selected the drop down box Master Slave of Mode is enabled because only when KLIC DI is configured as Master it can be Master of Mode The parameter Master Slave of Mode allows configuring the KLIC DI as Master or Slave of mode When the device is configured as Master of mode all the modes of the system can be configured from the KLIC DI However when the device is configured as Slave of mode it could only set the mode configured in the device acting as master control Cool or Heat and the Fan mode In the Table 3 1 the modes that can be configured in the device acting as Slave of mode depending on the configured mode in the Master of mode are shown Mode configured in the Configurable modes from the Master of Mode Sleve of mode Heat Heat and Fan Cool Cool Fan and Dry Fan Fan Table 3 1 Modes for Master and Slave of mode Note When KLIC DI is configured as Master of mode it is not possible to set from the wired remote control of the A C unit another Master of mode 3 2 7 SWING Thanks to this parameter one can select whether to carry put a control over the slats of the A C machine or not Note Make sure that the model of the A C unit
5. In the default topology window see Figure 3 1 appear the communication objects associated to the sending and reception of the orders for basic control of the A C unit ON OFF Temperature Mode and Fan When entering the Parameters edition for the first time the default General configuration window of KLIC DI is shown ZENNIO AVANCE Y TECNOLOG A vwww zennio com 12 11 11 KLIC DI GENERAL MODE FAN GENERAL Scenes Temperature Limitation Auto OFF Errors Management Initial Configuration Type of Control Master Slave of Mode Swing No No No No Default Master Remote Control Slave of Mode No Indoor Temp Sending Time 30 x1 sec Figure 3 2 Configuration screen by default As it can be seen in the figure 3 2 the configuration screen has 3 main windows General to individually enable each of the advanced functionalities of the A C machine gt Mode to configure features related to the operating mode of the A C machine gt Fan to configure features related to the fan speed of the A C machine 3 2 GENERAL WINDOW From the General parameterization window one can enable the advanced functionalities Scenes Temperature limitation Auto OFF Errors management and Initial configuration which are disabled by default All these advanced functionalities are explained in detail in the following sections When enabling th
6. KNX bus via the bus connecting terminals 1 On the other hand this device is connected to the A C internal unit PCB P1 P2 connectors using a 2 wire cable See figure 1 3 Note f the wired remote control is also used it is necessary to make sure that the wired remote control is in mode Slave if KLIC DI is configured as Master control And vice versa if KLIC DI is configured as Slave control the wired remote control must be in Master position Once the device is provided with power supply from the KNX bus both the physical address and the KLIC DI Variable Refrigerant Volume application program can be downloaded This device does not need any additional external power supply since it is powered through the KNX bus It is described below the functionality of the main elements of the interface ZENNIO AVANCE Y TECNOLOG A vwww zennio com 4 gt Programming button 3 a short press on this button sets the device in programming mode and the associated LED 2 lights red If this button is held while plugging the device into de KNX bus KLIC DI goes into secure mode gt LED indicator 2 luminous signal that indicates the working state of KLIC DI Besides lighting red when the device is in programming mode this LED may also light blue and green thus indicating the status of the bidirectional communication between KNX and the A C unit resulting very useful in the installation process Next the meaning of every LED color g
7. has slats swing option in the user manual before configuring it If it does not have this option this configuration could result in an incorrect control of the system performance ZENNIO AVANCE Y TECNOLOG A vwww zennio com 19 2 1141 KLIC DI E GENERAL GENERAL MODE FAN Scenes No v Temperature Limitation No X Auto OFF No v Errors Management No v Initial Configuration Default v Type of Control Master Remote Control NA Master Slave of Mode Slave of Mode v Swing Yes lt Indoor Temp Sending Time 30 x x1 sec Figure 3 10 Swing The slats have 5 fixed positions and the options of constant movement and stopped When enabling this option Yes two communication objects appear 1 byte each Swing 1 byte Sending and Swing 1 byte Reception and two other objects of 1 bit each Swing sending and Swing 1 bit reception All of them allow controlling and showing at any moment the slats working status specifically gt The 1 bit object Swing sending allows selecting the swing performance in the following way gt Sending the value 0 If the slats are in a fixed position the position number is risen In case of being in swing mode the slats change to the last fixed position they had before entering in swing mode gt Sending the value 1 The slats begin to work in swing mode The status object Swing 1 bit reception will in
8. the air conditioning unit can be monitored and controlled the same way it is done with the infrared remote control provided with it By means of the KNX bus the following basic functionalities of the air conditioning unit can be controlled gt ON OFF of the air conditioning unit gt Setpoint Temperature Between 16 and 32 C gt Operating mode Heat Cool Fan and Dry Fan speed 2 or 3 speed levels configuration Check out the available levels in the A C unit gt Swing if available swing or fixed position 5 different positions These functionalities have associated a machine status which is periodically sent to KLIC DI When KLIC DI receives a status different from the previous one from the machine it updates the status of the corresponding parameter in the KNX bus ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 7 2 2 ADVANCED FUNCTIONALITIES Besides the basic control over the air conditioning system KLIC DI offers other advanced functionalities that give an added value with regard to the remote control Scenes configuration allows establishing a specific parameters combination in order to generate a determined climate ambient in the room KLIC DI allows configuring up to 4 different scenes gt Auto OFF allows an automatic and temporary switch off of the machine after an established delay if parameterized if a status change in the communication object associated to it takes place An example of this
9. the machine dependant Status Actual mode 7 1 o RT 2 M t byte Bi dependant Hast cde reception 0 Aut 1 Heat 3 Cool 9 Fan 14 Dry Status 25 Min 100 M x gt For 2 levels O 1009 8 t byte RI 0 100 dependant Eos Fan Reception 25 Min 50 Med 100 Max gt For 3 levels 9 1 byte O RT 0 100 Status Last Swing 1 byte Sending 0 80 Fixed Pos 100 Motion dependant s 10 1 bit WT 01 0 Last Cool mode sending 1 Set Cool Mode 0 Nothing 11 1 bit l WT 0 1 0 Last Heat mode sending 1 Set Heat Mode 0 Nothing 12 1 bit WT 0 1 0 Last Fan mode sending 1 Set Fan Mode 0 Nothing 13 1 bit l WT 0 1 0 Last Dry mode sending 1 Set Dry Mode 0 Nothing 14 1 bit I W 0 1 0 Last Simplified Mode 0 Cool 1 Heat ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 24 NUMBER SIZE IN OUT FLAGS VALUES SECTION NAME DESCRIPTION RANGE 1st TIME RESET O 15 1 bit RT on 0 Last Cool mode reception 1 Cool mode enabled 0 Disabled O 16 1 bit RT 01 0 Last Heat mode reception 1 Heat mode enabled 0 Disabled 17 1 bit RT 0 1 0 Last Fan mode reception 1 Fan mode enabled 0 Disabled 18 1 bit O RT 0 1 0 Last Dry mode reception 1 Dry mode enabled 0 Disabled 19 1 bit l w on 0 Indifferent Fan 1 bit Sending 0 Down 1 Up 20 1 byte I W 0 63 Indifferent Indifferent Scenes Set Scene value 21 1 bit W 0 1 0 Last Temperature limitation 0 Disable 1 Enable 22 1 bit I W 0 1 0 Last Auto OFF 0 Disable 1 Enable
10. 17 322C lt gt Figure 2 1 pressing zones in the IR remote ZENNiO AVANCE Y TECNOLOG A vwww zennio com 11 3 ETS PARAMETERIZATION For starting to parameterize the KLIC DI interface it is necessary once the ETS program has been opened importing the data base of the product version 1 3 of the KLIC DI VRV application program Next the device is added to the project where desired Click the right mouse button on the device and select Edit parameters for starting with the configuration In the following sections there is a detailed explanation about each of the different functionalities of KLIC DI VRV in ETS 3 1 DEFAULT CONFIGURATION This section shows the default configuration from which the device parameterization starts Topology in KLIC DI VRV KLIC DI VRV Number Name Object Function Length sen den A Tjo On Off Sending Turn ON OFF the machine 1 bit E El ig mia a i Temperature Sending Value sent to the machine 2 Byte a 82 Mode Sending 0 Aut 1 Ht 3 Cool 9 Fan 14 Dry 1 Byte 23 Fan 1byte Sending 0 49 Low 50 100 High 1 Byte ms On Off Reception Machine State ON OFF 1 bit mje Temperature Reception Value received from machine 2 Byte a Mode Reception Current Mode 0 Auto 1 Heat 1 Byte mje Fan Reception 25 Min 100 Max 1 Byte a 27 Indoor Temperature Reception Machine Temperature 2 Byte T28 Reference Temperature Reception Reference Temperature 2 Byte Figure 3 1 Default topology
11. MODE FAN INITIAL CONFIGURATION ZENNIO AVANCE Y TECNOLOGIA ES INITIAL CONFIGURATION aaa LL Last On Off v Temperature Last E Mode Last v Fan Last E Swing Last x Send Initial Configuration to BUS No RA Figure 3 8 Initial configuration window vwww zennio com 17 The variables than can be initialized are the following gt ON OFF last the status the machine had before the power failure after the first installation this status will be OFF ON or OFF gt Temperature Last or custom a new field appears to establish the new initial temperature gt Mode Last Heat Dry Fan or Cool Fan Last minimum or maximum gt Swing Last Swing or Fix Position 5 available Moreover it can be configured the sending of the statuses to the KNX bus and when they must be carried out gt Send initial configuration to BUS If this sending is enabled Yes a new field will appear next Delay where to configure the time in seconds KLIC DI delays the sending of the statuses to the KNX bus 3 2 6 TYPE OF CONTROL From the General window one can also select the type if control to be applied to KLIC DI Master or Slave Remote control 8 1 1 1 KLIC DI scm GENERAL GENERAL MODE FAN Scenes No v Temperature Limitation No v Auto OFF No E Errors Management No x Initial Configuration
12. NOLOG A vwww zennio com 16 2 1141 KLIC DI GENERAL MODE FAN ERRORS MANAGEMENT ERRORS MANAGEMENT Internal Errors No v No fes Figure 3 7 Errors management configuration window The detection of internal external or both types of errors can be enabled Internal errors when enabling this option two new communication objects appear Internal error 1 bit object and Type of internal error 1 byte object The first one indicates if an internal error has occurred value 1 there is an error value 0 there is not The second object indicates the code that identifies the error numerical value between 1 and 4 See Table 2 1 Type of Internal Errors External errors when enabling this option two new communication objects appear External Error and Type of external error The first one indicates if an external error has occurred value 1 there is an error value 0 there is not The second object indicates the code that identifies the error see the specific manual of the A C unit installed or see Annex Il Correspondence Error Codes of the A C Units 3 2 5 START UP CONFIGURATION This functionality allows configuring the initial statuses of the A C machine after the installation or a power failure This configuration can be default or custom If a custom configuration is chosen the window of the figure 3 8 will be shown 2 1141 KLIC DI GENERAL
13. Simplified Modes only cool heat Figure 3 11 Mode window Individual Modes one object per mode gt Individual modes when selecting this option 8 new 1 bit communication objects will be shown 4 of them are associated to the sending of each of the available modes Cool Fan Heat and Dry and the other 4 objects to the reception from the A C machine of the status of every mode The objects associated with the sending are Cool Mode Sending Fan Mode Sending Heat Mode Sending and Dry Mode Sending ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 21 The objects associated to the reception are Cool Mode Reception Fan Mode Reception Heat Mode Reception and Dry Mode Reception Moreover the objects Mode Sending and Mode Reception 1 byte each and available by default may be used If the option Individual modes is activated the operating mode of the A C machine can be modified by writing the value 1 through the sending object associated to the desired individual mode Moreover the current mode will be also sent to the KNX bus through the object Mode Reception and with the 1 bit reception object of the individual current mode gt Simplified modes when selecting this option the 1 bit object Simplified Mode will be enabled It allows establishing the desired mode Cool mode writing the value 0 in the object or Heat mode writing the value 1 For this control object
14. ay as using an IR remote control and the real status if the air conditioning unit is checked and sent to the KNX bus for its monitoring KLIC DI ZNICL KLIC DI POWER 29V 150mW Ej CE r Made in Spain 11 Figure 1 1 KLLIC DI interface Is case of using a wired remote control in the same communication bus of the unit KLIC DI will communicate with this remote control in a bidirectional way one acting as master control and the other as slave control It is important to verify that KLIC DI and the wires remote control are configured with different types of control This way the control acting as slave will update its status when the master orders it and will communicate its status changes when they are modified from the own slave control KLIC DI has several features among which gt Controls bidirectionally the industrial A C units Variable Refrigerant Volume ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 3 Control over all the air conditioning unit functionality Error management handles the own A C unit error codes as well as any communication errors that may arise gt LED indicator that allows monitoring the bidirectional traffic flow 1 2 INSTALLATION In the figure 1 2 the elements scheme of KLIC DI is shown 1 KNX connector 2 LED indicator 3 Programming button 4 2 wire communication terminal block Figure 1 2 KLIC DI Elements scheme KLIC DI interface connects to the
15. be also configured the sending of the error type In case of internal errors the numerical code associated to the error type is shown in Table 2 1 Error Number Type of Internal Error 1 Problems with the data reception speed parity etc 2 Communication waiting time exceeded Time Out 3 Incorrect checksum 4 Incorrect response from the machine Table 2 1 Type of Internal Error Regarding the numerical code associated to the type of external errors please look up the manual of the installed air conditioning system or the Annex Il Correspondence Error Codes of the A C Units ZENNiO AVANCE Y TECNOLOG A vwww zennio com 9 gt Initial configuration this functionality allows establishing an initial value for the A C unit statuses after installing the system or after recovering from a power failure The statuses that may be configured are ON OFF temperature mode fan and swing of the machine The initial values can be sent to the KNX bus gt Type of control It is important to take into account the type of control Master or Slave with which the KLIC DI is going to be configured The Master remote control in the installation is in charge of the communication with the machine and it will retransmit the instructions and status between the machine and the slave remote control in case of having one However all the functionalities of the machine can be set from both remote controls This functionality allows including in
16. dicate the slats working swing value 1 or fixed position value 0 The 1 byte object Swing 1 byte sending allows establishing the slats position be means of sending a value in percentage according to the rates shown in Table 3 2 The status object Swing 1 byte reception will indicate the slats current status in percentage ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 20 Value of the object Swing 1 byte Sending 0 1 20 21 40 41 60 61 80 81 100 Number of Fixed position Position 1 Position 2 Position 3 Position 4 Position 5 Swing Value of the object Swing 1 byte Reception 0 20 40 60 80 100 Table 3 2 Value of the objects Swing 1 byte Note Take into account that due to the internal performance of the A C unit if the fixed position number 3 or higher is configured being in mode Cool the A C unit will not answer to this command in order to avoid a cold air flow directed to a particular point of the room where a person could be located In the same way if the position 2 or lowewr is configured being in the mode Heat the A C unit will not answer to this command in order to avoid amn accumulation of hot air in the upper part ofthe room 3 3 MODE WINDOW As seen in section 3 1 Default Configuration the specific Mode window allows configuring featured regarding to the operating mode of the A C machine 2 1141 KLIC DI GENERAL MODE FAN
17. ding to a pre configured hysteresis it establishes the corresponding auto mode ZENNIO AVANCE Y TECNOLOG A vwww zennio com 8 2 The machine uses he Indoor Temperature and according to a pre configured hysteresis it establishes the corresponding auto mode 3 The machine establishes the auto mode according to the average value of the Reference Temperature and the Indoor Temperature The temperature value used by the machine for switching between the modes Auto Cool and Auto Heat depends on the configuration established in the A C unit installation This value in any of the previous cases is compared to the setpoint temperature in such way that if the setpoint temperature is higher the Auto Heat mode is established and if the setpoint temperature is lower than this value the Auto Cool is established Take into account It is highly recommended to link the Reference Temperature to a temperature sensor that periodically monitors the real temperature in the room because it is possible not to know the switching way pre configured in the machine and this fact can lead to a wrong functioning of the Auto mode The Reference Temperature has a default value of 25 C gt Errors management this functionality allows sending messages to the KNX bus informing about errors Errors management handles the A C unit error codes as well as any communication errors that may arise Besides informing about the apparition of possible errors it can
18. e desired functionality in the right drop down box it will appear in the left menu the access to the corresponding configuration window and the related communication objects will be also enabled In the General window one can also configure the desired type of control for KLIC DI Master or Slave remote control the enabling or not of the slats swing and the Indoor Temperature sending time ZENNIO AVANCE Y TECNOLOG A vwww zennio com 13 3 2 1 SCENES After enabling this functionality it will appear in the left menu the option Scenes where to enable and parametrize each of the 4 available scenes The scene to be run will be sent to the KNX bus through the object enabled for this aim Scenes 1 1 1 KUC DI GENERAL SCENES MODE Scene 2 en Scene 3 No 2 Scene 4 No 2 Figure 3 3 Scenes configuration window For every enabled scene the parameters that may be configured are the following gt Scene number It indicates the scene number from 1 to 64 to which the corresponding configured orders will be sent to the A C machine gt ON OFF Possibility to choose the A C machine status No change OFF or ON Temperature No change or sending of a new temperature value from 16 C to 32 C Mode No change Heat Dry Fan or Cool Fan No change minimum or maximum Swing No change Swing or Fix Position 5 available In the figure 3 4 an example of scene configuration is
19. functionality could be the use of a window sensor associated to the auto switch off which allows switching off the machine if the window is opened gt Temperature limitation air conditioning systems are limited in temperature to the range 16 32 C This KLIC functionality allows configuring custom temperature ranges for the modes Heat and Cool by means of ETS provided that these values keep the range In case of receiving from the KNX bus a temperature command with a value out of the configured limits the temperature value sent to the machine will be the corresponding limit value gt Indoor temperature and Reference temperature the Variable Refrigerant Volume units have several temperature sensors for measuring the temperature in different internal points The Indoor temperature is the measured internal value and it is used together with the Reference temperature for controlling the modes Auto Cool and Auto Heat of the A C machine The Reference temperature is the real temperature i the room to acclimatize It is necessary to communicate this parameter to the machine by means of the corresponding communication object and it is highly recommended to link this communication object with a temperature sensor installed in the room which periodically updates the temperature value The modes Auto Heat and Auto Cool can be controlled in three different ways by the A C units 1 The machine receives the Reference Temperature and accor
20. rough the same object Once established the new temperature limits for every mode and enabled the functionality when a value out of the range is sent from the KNX bus the value that will be sent to the AC unit will be the corresponding temperature limit and this new temperature will be notified through the object Temperature sending Note When configuring in ETS the temperature limitation this functionlaity is automatically enabled by default and the personalized ranges will control the unit performance when it switches on 3 2 3 AUTO OFF This option allows switching off the AC machine temporarily if a status change from value 0 to value 1 in the associated communication object happens Auto OFF 2 1141 KUC DI ES GENERAL AUTO OFF MODE FAN Delay for Auto OFF 20 AUTO OFF x 1sec Figure 3 6 Auto OFF configuration The only parameter to configure is gt Delay for Auto OFF to establish the time in seconds KLIC DI waits before automatically switching off the A C machine Once the A C machine has been automatically switched off any ON order will be ignored until the object Auto OFF has the value 0 3 2 4 ERRORS MANAGEMENT The errors management window allows enabling the sending of messages to the KNX bus indicating any error that may arise internal errors of the communication between KLIC DI and the A C unit or external errors errors in the own A C unit ZENNIO AVANCE Y TEC
21. shown ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 14 GENERAL MODE FAN Scene 1 Scene Number On Off Temperature New Temperature Mode Fan Swing Scene 2 Scene 3 Scene 4 SCENES ON lt New Temperate 25 Ba N Minimum Swing r No lt n S Figure 3 4 Scene configuration example Scene 1 3 2 2 TEMPERATURE LIMITATION Variable Refrigerant Volume units have defined upper and lower temperature limits that cannot be exceeded 16 C 32 C Nevertheless KLIC DI offers the possibility of establishing new temperature limits if they are specified within the A C unit predefined limits please look up the A C unit manual The temperature limits can be customized for the two modes that have a temperature associated Cool and Heat GENERAL MODE FAN TEMPERATURE LIMITATION ZENNIO AVANCE Y TECNOLOGIA COOL MODE Minimum Maximum HEAT MODE Minimum Maximum TEMPERATURE LIMITATION gi LA o gt Pb bl Figure 3 5 Temperature limitation configuration vwww zennio com 15 For these limits to be taken into account it will be necessary to explicitaly enable the temperature limitation by sending the value 1 through the specific communication object Temperature Limitation To control the machine using its predefined temperature limitations it is necessary to send the value 0 th
22. t Fixed red KLIC DI is in programming mode gt Blinking red KLIC DI is in secure mode the LED blinks red every 0 5 seconds gt Fixed green failure in the KLIC DI power supply this happens when KLIC DI is not connected to the AC unit and or when the AC unit is not connected to the power supply line gt Blinking green communication data from AC unit to KLIC DI gt Blinking blue communication data from KLIC DI to AG unit gt Communication cable 2 wire cable connected on one hand to KLIC DI through the provided terminal block 4 and on the other hand direct to P1 P2 connectors that can be found at the PCB of the internal unit or in the wired remote control ZENNIO AVANCE Y TECNOLOGIA vwww zennio com 5 A C UNIT A C UNIT REMOTE CONTROL KLIC DI Wired remote control A G unit Connection base to A C unit Zennio connection terminal block The wired remote control must operate in the opposite mode to KLIC DI ZENNiO AVANCE Y TECNOLOGIA vwww zennio com 6 To obtain more detailed information about the technical features of KLIC DI as well as security and installation information please read the interface Datasheet included in the original package of the device and also available at http www zennio com It is also recommended to consult the KLIC DI Installation Note also available in the same web site 2 CONFIGURATION 2 1 BASIC CONTROL With KLIC DI
23. the installation both the KLIC DI and the A C unit wired remote control and choosing the desired master slave configuration whenever the KLIC DI and the wired control are not configured with the same type of control In case of having both controls configured as Masters the screen of the A C unit control will show the error 88 and the error U5 will be sent to the bus Note When switching the type of control of the A C unit wired control between Master and Slave it is necessary to remove the power supply from the wired control and connecting it again for rebooting the wired control in the suitable mode Important The wired control BRC1E51A7 can only operate as Master control In case of using this model in the installation it is necessary to configure KLIC DI as Slave control ZENNIO AVANCE Y TECNOLOG A vwww zennio com 10 2 3 CONTROL USING IR REMOTE KLIC DI incorporates in its design an infrared receiver located next to the LED indicator This functionality eases the installation process of the device since it is possible to check from the Zennio IR remote control see Figure 2 1 that the control over the A C machines is carried out properly Note In order to send the corresponding orders from the IR remote control to the interface it is compulsory to have the indicator LED lit lighting red The actions that each button of the remote control carries out are shown in the Figure 2 1 OFF ON lt Temperatures
24. there is no status object associated 3 4 FAN WINDOW In this window it can be configured several features related to the fan speed of the A C machine 2 1141 KLIC DI x GENERAL FAN MODE FAN Number of Levels 2 v Step Control No v Figure 3 12 Fan window gt Number of levels this option allows configuring the number of fan levels the A C unit has These may be 2 or 3 levels The fan speed has associated two 1 byte objects Fan 1 Byte Sending and Fan Reception for controlling and indicating the fan speed respectively The control object Fan Sending records the fan speed in percentage This value will be interpolated in such a way that corresponds to the selected number of levels as it can be seen next The status object Fan Reception will show the current fan sped according to the interpolated percentages ZENNIO AVANCE Y TECNOLOG A vwww zennio com 22 gt 2 levels The fan speed percentages will be interpolated as shown in Table 3 3 Initial Speed Interpolated Speed Percentage Level Percentage 0 49 25 Minimum 50 100 100 Maximum Table 3 3 Fan speed percentages for 2 levels gt 3 levels The fan speed percentages will be interpolated as shown in Table 3 4 Initial Speed Interpolated Speed Percentage Level Percentage 0 32 25 Minimum 33 65 50 Medium 66 100 100 Maximum Table 3 4 Fan speed percentages for 3 levels gt Step control the selection of this op
25. tion Yes enables the 1 bit object Fan 1 bit Sending that allows increasing sending the value 1 or decreasing value 0 the fan speed in one level for example for 3 levels in the minimum level of fan speed the value 1 is sent via the object Fan 1 bit Sending the fan speed level will go to medium The step control is not cyclical This means that being in the Auto level 0 when decreasing the fan speed level the AC machine will stay in the auto mode until the speed level is increased The same way when the speed level is in the maximum level 100 the machine will remain in this level until receiving an order to decrease the speed ZENNIO AVANCE Y TECNOLOG A vwww zennio com 23 ANNEX I COMMUNICATION OBJECTS NUMBER SIZE IN OUT FLAGS VALUES SECTION NAME DESCRIPTION RANGE 1st TIME RESET 0 1 bit I W 0 1 0 Last ON OFF Sending Turn ON OFF the machine 1 2 bytes W 16 32 C 25 C Last Temperature Sending Value sent to the machine 2 1 byte l W 0 255 Cool 3 Last Mode Sending 0 Aut 1 Heat 3 Cool 9 Fan 14 Dry 0 49 Low 50 100 High gt For 2 levels 3 1 byte l w 0 100 0 Last Fan 1 byte Sending 0 32 Min 33 65 Med gt 65 Max gt For 3 levels 4 1 bit I W 0 1 0 Last Swing sending 0 Among fixed pos 1 Motion Status i 5 1 bit O RT 0 1 Last ON OFF Reception Machine state ON OFF dependant 6 2 bytes O RT 16 32 C Status Last Temperature Reception Value received from
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