Related Manuals for Zennio KLIC-MITT v2
Summary of Contents for Zennio KLIC-MITT v2
- Page 1 KLIC-MITT v2 KNX - IT Terminal Gateway for Mitsubishi Electric A/C Units ZCLMITTV2 Application program version: [1.1] User manual edition: [1.1]_a www.zennio.com...
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Page 2: Table Of Contents
KLIC-MITT v2 CONTENTS Contents ........................... 2 Document Updates ........................3 Introduction ........................4 KLIC-MITT v2 ........................ 4 Installation ........................5 Start-Up and Power Loss ....................6 Configuration ........................7 General ........................7 AC Gateway ........................9 2.2.1 Configuration ....................... 9 2.2.2... -
Page 3: Document Updates
KLIC-MITT v2 DOCUMENT UPDATES Version Changes Page(s) Changes in the application program: AC unit operation time counter. Advanced climate control through external reference temperature. New parameter: Initial status sending delay. New communication objects: minimum and maximum set point limits and automatic switch-off delay. -
Page 4: Introduction
KLIC-MITT v2 from Zennio is a new gateway that provides full-duplex communication between the KNX home automation system and Mitsubishi Electric air-conditioning systems through the IT Terminal interface provided by the latter. KLIC-MITT v2 adds component improvements and electrical safety over the previous KLIC-MITT. -
Page 5: Installation
Communication cable (4): cable with a CN105/CN92 connector that will connect KLIC-MITT v2 to the A/C unit. The other end of the cable, therefore, is intended to be connected to the IT Terminal connector in the PCB board of the internal unit. -
Page 6: Start-Up And Power Loss
Important: if intending to control the A/C unit both through its incorporated wired remote control and through KLIC-MITT v2, it must be taken into account that orders sent from the wired control will have a higher priority than those sent through KLIC- MITT v2. -
Page 7: Configuration
The “General” screen is shown in the first place, containing the following parameters: Figure 3. General AC Gateway [enabled] : entails all functions specific to KLIC-MITT v2, relating to communication with the A/C unit and management of the climate control system. For more information, see section 2.2. - Page 8 KLIC-MITT v2 Figure 4. Heartbeat Note: the first sending after download or bus failure takes place with a delay of up to 255 seconds, to prevent bus overload. The following sendings match the period set. Regardless of the above parameters, the following objects are available by default: “[AC] On/Off”...
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Page 9: Ac Gateway
KLIC-MITT v2 allows controlling and monitoring an air-conditioning unit in the same way it would be through the wired remote control it is provided with. Through the KNX bus, KLIC-MITT v2 can be sent orders to control the following basic functions of the air conditioning unit: ON/OFF switch of the air-conditioning unit. - Page 10 These functionalities imply changes in the state of the A/C unit, which therefore notifies KLIC-MITT v2 periodically about the current state. When KLIC-MITT v2 is notified about a change, it updates the status objects and sends them to the KNX bus. In addition, KLIC-MITT v2 provides an error management function (see section 2.2.6),...
- Page 11 KLIC-MITT v2 OPERATION MODES KLIC-MITT v2 allows controlling the A/C unit operating mode through the following objects, available by default: “[AC] Mode”: 1-Byte object which allows selecting the A/C unit operation mode. There will be only taken in account values that are appropriated with some of available modes in Mitsubishi Electric units, which are represented in Table 2.
- Page 12 KLIC-MITT v2 TEMPERATURE MEASURED BY THE A/C UNIT Monitoring [disabled/enabled]: enables the “[AC] AC Unit Measured Temperature” two-byte object, which provides the value of its internal temperature sensor, which is used by the AC machine to execute the control loop. Once enabled, a secondary parameter will show: ...
- Page 13 Heating and Auto modes), provided that the limits are still within the predefined limits of the A/C unit. When KLIC-MITT v2 receives an order to send the A/C unit a setpoint which is greater or lower than the configured limits, it will actually send the limit value.
- Page 14 KLIC-MITT v2 Notes: If [Minimum] ≥ [Maximum], limits will not be taken in account in Auto mode due to the incongruity. In this case, default values will be used. These parameters only can be set as integer values in ETS. However, at run time the associated objects allow decimal values.
- Page 15 Initial Configuration: allows setting the desired initial state that KLIC-MITT v2 will send the A/C unit after programming or restarting the device: Default: the initial state will be the last one KLIC-MITT v2 is aware of. Custom: see section 2.2.4.
- Page 16 KLIC-MITT v2 OPERATING TIME Figure 10. AC Gateway. Configuration. Operating time. The operating time of the A/A machine in hours and/or seconds can be known. The time that A/C unit has been operating, can be known through the 2-Byte object “[AC] Operating time”.
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Page 17: Fan
To that end, KLIC-MITT v2 provides both a percentage control and a binary control. In addition, KLIC-MITT v2 allows activating the automatic fan speed mode, in case of being available in the unit. Referring to the user manual of the A/C unit is advisable prior to setting up these options. - Page 18 KLIC-MITT v2 Two levels: Control Values Status Value Level Sent to the Unit 1-50% 1 (minimum) 51-100% 100% 2 (maximum) Table 2. Fan speed (two levels) Three levels: Control Values Status Value Level Sent to the Unit 1-33%...
- Page 19 KLIC-MITT v2 Step Control (1 Bit) [disabled/enabled]: enables the “[AC] Fan: Step Control” one-bit object for increasing (value “1”) or decreasing (value “0”) the current speed level sequentially. This sequence can be either “Cyclical” (a further step once reaching the “Non...
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Page 20: Flaps
2.2.3 FLAPS The Flaps function allows sending the A/C unit orders to switch the position of the flaps (or vanes) that direct the air flow outwards. To that end, KLIC-MITT v2 provides both a percentage control and a binary control. - Page 21 KLIC-MITT v2 Four positions: Control Values Status Value Position Sent to the Unit 1-25% Position 1 26-50% Position 2 51-75% Position 3 76-100% 100% Position 4 Table 5. Flap position (four positions) Five positions: Control Values Status Value...
- Page 22 KLIC-MITT v2 mode and consulting whether it is currently active, respectively. An additional parameter is also shown: Automatic Mode Object On/Off [0 = Automatic On; 1 = Automatic Off / = Automatic Off; 1 = Automatic On]: sets the polarity of the above objects.
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Page 23: Initial Configuration
2.2.4 INITIAL CONFIGURATION The custom initial configuration allows setting the desired status that KLIC-MITT v2 will send the A/C unit after downloading or restarting the device. This status is defined in terms of on/off, mode, fan speed, flaps position and temperature setpoint. -
Page 24: Scenes
2.2.5 SCENES The Scenes function allows defining a set of statuses (in terms of On/Off, mode, fan speed, etc.) that KLIC-MITT v2 will send to the A/C unit whenever it receives the corresponding scene values from the KNX bus. ETS PARAMETRISATION After enabling this function (see section 2.2.1), a new tab named Scenes will be... - Page 25 KLIC-MITT v2 Figure 18. Scenes For every enabled scene, the particular parameters that should be configured are: Scene number [1…64]: sets the scene number that, upon reception through the “[AC] Scenes” object, will trigger the corresponding orders, as defined next: ...
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Page 26: Error Handling
Setpoint parameter remains disabled. o 16…25…31 ºC: concrete value of the set temperature. 2.2.6 ERROR HANDLING KLIC-MITT v2 is capable of managing two error types that do not entail any previous parameter configuration: Communication (or internal) errors: errors in the communication process between KLIC-MITT v2 and the A/C unit. - Page 27 “[AC] Internal Error: Timeout” (1-Bit). “[AC] Internal Error: Wrong Acknowledgement” (1-Bit). Errors in the A/C unit: errors reported by the A/C unit itself. KLIC-MITT v2 can notify the KNX bus about the reported error code, although referring to the specific documentation of the A/C machine is advisable in order to obtain further information.
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Page 28: Inputs
Important: older models of the Zennio motion detector (e.g., ZN1IO-DETEC and ZN1IO-DETEC-N) will not work properly with KLIC-MITT v2. 2.3.1 BINARY INPUT Please refer to the “Binary Inputs” user manual, available in the KLIC-MITT v2 product section, at the Zennio website (www.zennio.com). 2.3.2 TEMPERATURE PROBE Please refer to the “Temperature Probe”... - Page 29 Motion detectors with references ZN1IO-DETEC and ZN1IO- DETEC-N are not compatible with KLIC-MITT v2 (may report inaccurate measurements if connected to this device). When connected to KLIC-MITT v2, the rear micro-switch of model ZN1IO-DETEC-P should be set to position “Type B”. http://www.zennio.com Technical Support: http://support.zennio.com...
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Page 30: Logic Functions
KNX bus, and to send the results through other communication objects specifically enabled for this purpose. KLIC-MITT v2 can implement up to 10 different and independent functions, each of them entirely customisable and consisting in up to 4 consecutive operations each. -
Page 31: Annex I. Communication Objects
KLIC-MITT v2 ANNEX I. COMMUNICATION OBJECTS “Functional range” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of any use or have a particular meaning because of the specifications or restrictions from both the KNX standard or the application program itself. - Page 32 KLIC-MITT v2 S2; [67.1...100]% = S3 [0]% = Automatic; [0.4...25.1]% = S1; 1 Byte C - - W - DPT_Scaling 0% - 100% [AC] Fan: Percentage Control [25.5...50.2]% = S2; [50.6...75.3]% = S3; [75.5...100]% = S4 [0.4...25.1]% = S1; [25.5...50.2]% =...
- Page 33 KLIC-MITT v2 [0.39...20]% = P1; [20.39...40]% = P2; 1 Byte C - - W - DPT_Scaling 0% - 100% [AC] Flaps: Percentage Control [40.39...60]% = P3; [60.39...80]% = P4; [80.39...100]% = P5 Swing = 0%; P1 = 25.1%; P2 = 50.2%;...
- Page 34 KLIC-MITT v2 (Switched) 0x0 (Stop) 0x1 (Dec. by 100%) 0x7 (Dec. by 1%) 4 Bit C T - - - DPT_Control_Dimming [Ix] [Short Press] Brighter Increase Brightness 0x8 (Stop) 0xD (Inc. by 100%) 0xF (Inc. by 1%) 0x0 (Stop) 0x1 (Dec. by 100%) 0x7 (Dec.
- Page 35 KLIC-MITT v2 1 Bit C T - - - DPT_UpDown [Ix] [Long Press] Move Down Shutter Sending of 1 (Down) 1 Bit C T - - - DPT_UpDown [Ix] [Long Press] Move Up/Down Shutter Switching 0/1 (Up/Down) 1 Bit C T - - -...
- Page 36 KLIC-MITT v2 1 Byte C - - W - DPT_Scaling 0% - 100% [Ix] [Long Press] Dimming Status (Input) 0% - 100% 51, 57 1 Byte C - - W - DPT_Scaling 0% - 100% [Ix] [Long Press] Shutter Status (Input) 0% = Top;...
- Page 37 KLIC-MITT v2 DPT_Value_Tempo -273,00 - 670760,00 -2147483648 - 182 - 189 4 Bytes C - - W - DPT_Value_4_Count [LF] (4-Byte) Data Entry x 4-Byte Data Entry 2147483647 1 Bit C T R - - DPT_Bool [LF] Function x - Result...
- Page 38 Join and send us your inquiries about Zennio devices: http://support.zennio.com Zennio Avance y Tecnología S.L. C/ Río Jarama, 132. Nave P-8.11 45007 Toledo (Spain). Tel. +34 925 232 002. www.zennio.com info@zennio.com...