Zennio KLIC-MITT v2, Manual

Page 1: ... KLIC MITT v2 KNX IT Terminal Gateway for Mitsubishi Electric A C Units USER MANUAL ZCLMITTV2 Application program version 1 1 User manual edition 1 1 _a www zennio com ...

Page 2: ... v2 4 Installation 5 Start Up and Power Loss 6 2 Configuration 7 General 7 AC Gateway 9 2 2 1 Configuration 9 2 2 2 Fan 17 2 2 3 Flaps 20 2 2 4 Initial Configuration 23 2 2 5 Scenes 24 2 2 6 Error Handling 26 Inputs 28 2 3 1 Binary Input 28 2 3 2 Temperature Probe 28 2 3 3 Motion Detector 28 Logic Functions 30 ANNEX I Communication Objects 31 ...

Page 3: ... status sending delay New communication objects minimum and maximum set point limits and automatic switch off delay LED notification of internal errors Optimisation of the Heartbeat module AC unit operation time counter 9 16 Advanced climate control through external reference temperature 9 14 Initial status sending delay 24 Minimum and maximum set point limits communication objects 13 Automatic sw...

Page 4: ...s through its own controls Moreover the actual status of the unit can be monitored and periodically sent to the KNX bus to inform other devices The most outstanding features of KLIC MITT v2 are Bidirectional control of Mitsubishi Electric HVAC units through their IT Terminal connector CN105 CN92 Control of the main functions of the A C unit On Off temperature mode of operation fan speed position o...

Page 5: ...t the device into the programming mode making the associated LED 1 light in red Note if this button is held while plugging the device into the KNX bus the device will enter into safe mode The LED will blink in red every 0 5 seconds Analogue Digital Inputs 3 input ports for the stripped cables of external elements such as switches motion detectors temperature probes etc Communication cable 4 cable ...

Page 6: ... features of KLIC MITT v2 as well as on security and installation procedures please refer to the device Datasheet bundled in the device packaging and also available at http www zennio com START UP AND POWER LOSS Depending on the configuration some specific actions will be performed during the device start up The integrator may set up an initial status to be sent to the A C unit after the bus power...

Page 7: ...nit and management of the climate control system For more information see section 2 2 Inputs disabled enabled enables or disables the Inputs tab in the tree on the left For more information see section 2 3 Logic Functions disabled enabled enables or disables the Logic Functions tab in the tree on the left For more information see section 2 4 Heartbeat Periodic Alive Notification disabled enabled t...

Page 8: ...n Off and AC On Off Status allow switching on value 1 and off value 0 the A C unit or reading the current status respectively AC Temperature Setpoint and AC Temperature Setpoint Status allow setting the desired temperature setpoint or reading the current value respectively See section 2 2 1 for further information AC Mode and AC Mode Status allow setting the desired operation mode either Automatic...

Page 9: ...2 3 or 4 depending on the model of the A C unit Position of the flaps or vanes either 4 or 5 depending on the A C unit Moreover KLIC MITT v2 allows configuring several advanced functions External reference temperature which allows enabling an object to use an external reference temperature provided by a temperature probe Temperature measured by the AC unit allows enabling an object which provides ...

Page 10: ...he reception of scene orders from the KNX bus 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 which allows sending message...

Page 11: ...Additionally a simplified mode can be configured to select Cooling and Heating mode Simplified Mode disabled enabled in addition to the AC Mode and AC Mode Status one byte objects available by default it is possible to commute and to verify the current operation mode through the following one bit objects which get enabled after activating this parameter AC Simplified Mode which allows switching to...

Page 12: ...ring entail one more parameter Period 1 3600 s 1 15 1440 min 1 24 h sets the cycle time for the periodic sending Figure 6 AC Gateway Configuration Temperature measured by the AC unit TEMPERATURE SETPOINT The following objects to control and supervise setpoint temperature will be available by default AC Temperature Setpoint 2 Byte object that allow selecting decimal temperature values that belong t...

Page 13: ...16 31 ºC sets the lower limit Figure 7 AC Gateway Configuration Temperature setpoint Note if the maximum limit is lower than or equal to the minimum limit the limits will not be taken into account under the Auto mode Once these limits are enabled several objects to modify them at run time will be available The values of this objects will be restricted to an interval which is defined by the absolut...

Page 14: ...ecute the control loop If during 3 minutes no temperature values are received values of the internal probe will be recuperated again to execute temperature control in the same way as it will be controlled if KLIC TS was configured disabling this option If a new external temperature value is received the control will be again executed by using this external value The values allow to be received in ...

Page 15: ...aits before switching the A C machine off Any switch off order received during the delay will abort the time count This delay can be modified at runtime through the object AC Automatic Off Delay The sending of the value 0 disables the automatic off functionality Note switch on orders sent to the A C unit from a wired remote control have a higher priority than the Auto Off mode INITIAL CONFIGURATIO...

Page 16: ...ime s This object can be read and overwritten during executing time Hours disabled enabled enables the 4 Byte object AC Operating time h This object can be read and overwritten during executing time Initial Operation Time Keep Current Value option enabled by default which keep the previous value Set New Value allows establishing an initial operating time value Periodic Sending 0 65535 s min h rese...

Page 17: ...the user manual of the A C unit is advisable prior to setting up these options ETS PARAMETRISATION After enabling this function the menu on the left will show a new tab named Fan containing the following parameters Figure 11 Fan Number of Fan Speeds 2 3 4 allows specifying the number of the fan levels distinguished by the A C unit This determines the values of the AC Fan Percentage Control and AC ...

Page 18: ... Fan speed four levels Automatic Mode Available disabled enabled sets whether the A C unit incorporates an automatic fan speed mode If enabled value 0 of the AC Fan Percentage Control and AC Fan Percentage Control Status objects will be reserved for triggering or reporting such mode respectively Moreover two more parameters will show Individual Object for Automatic Mode disabled enabled enables th...

Page 19: ...l activates the minimum level again or Non Cyclical Figure 12 Cyclical fan step control three fan speeds without automatic mode Figure 13 Non cyclical fan step control three fan speeds without automatic mode In case of having enabled the automatic mode the control sequence will differ Non cyclical the automatic mode will be placed before the minimum speed speed 1 Auto Minimum Maximum Cyclical the ...

Page 20: ...for better distribution of the airflow 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 ETS PARAMETRISATION After enabling this function the menu on the left will show a new tab named Flaps containing the following parameters Figure 14 Flaps Number of Flap Positions 4 5 this determines the values of the AC Flaps Perc...

Page 21: ...ntage Control and AC Flaps Percentage Control Status objects will be reserved for triggering such function and reporting whether it is currently active respectively Moreover two more parameters will show Individual Object for Swing disabled enabled enables the AC Flaps Swing and AC Flaps Swing Status one bit objects which will let activating deactivating the swing function or reading its current s...

Page 22: ... another value 0 This sequence can be either Cyclical a further step once reaching the last position activates the first position again or Non Cyclical Figure 15 Cyclical flap step control 4 positions and no swing function Figure 16 Non cyclical flap step control 4 positions and no swing function In case of having enabled the swing function the control sequence will differ Non cyclical the swing f...

Page 23: ...ined in terms of on off mode fan speed flaps position and temperature setpoint In addition it is possible to activate an initial sending of this status to the KNX bus ETS PARAMETRISATION After selecting Custom for the Initial Configuration option under the Configuration tab see section 2 2 1 a new tab named Initial Configuration is displayed with the following parameters Figure 17 Initial configur...

Page 24: ...isabled enabled If enabled the status objects will be sent to the KNX bus after the parameterized delay 0 3600 s Note even if this option is not enabled the status objects may be sent to the KNX bus if the initial configuration differs from the current status of the A C machine 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 v...

Page 25: ... if No Change is selected the machine will keep the last state it was in before the scene reception Mode No Change Automatic Heating Cooling Fan Dry Fan No change parameter only available if Fan is enabled in the configuration tab of AC gateway Among the options may also be available Automatic if the automatic fan speed control is enabled 1 2 3 4 or any of the available fan speeds Flaps No change ...

Page 26: ...nit These types of errors are notified by the green LED as indicated below Communication error KLIC MITT v2 is not able to establish communication with the A C machine The green LED remains on No response time out KLIC MITT v2 received no response after sending a request to the A C unit The green LED blinks twice and stays off during 3 seconds Wrong acknowledgement KLIC MITT v2 received an unexpec...

Page 27: ...ith value 1 while the 14 bytes object AC AC Unit Error Error Code will report the corresponding error code Once the error is over the binary object will send a value of 0 and error code object will update its value to 0 Please refer to Mitsubishi error codes documentation for details about the error codes Notes If there is no wired remote control in the installation and control is only executed by...

Page 28: ...he KLIC MITT v2 product section at the Zennio website www zennio com 2 3 2 TEMPERATURE PROBE Please refer to the Temperature Probe user manual available in the KLIC MITT v2 product section at the Zennio website www zennio com 2 3 3 MOTION DETECTOR It is possible to connect motion detectors models ZN1IO DETEC P and ZN1IO DETEC X from Zennio to the input ports of KLIC MITT v2 Please refer to the Mot...

Page 29: ... product section to obtain the aforementioned document 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 ...

Page 30: ...ecution of each function can depend on a configurable condition which will be evaluated every time the function is triggered through specific parameterisable communication objects The result after executing the operations of the function can also be evaluated according to certain conditions and afterwards sent or not to the KNX bus which can be done every time the function is executed periodically...

Page 31: ...re Setpoint Upper Limit 16 31 ºC 7 2 Bytes O C T R DPT_Value_Temp 273 00 670760 00 AC Temperature Setpoint Upper Limit Status 16 31 ºC 8 2 Bytes I C W DPT_Value_Temp 273 00 670760 00 AC Temperature Setpoint Lower Limit 16 31 ºC 9 2 Bytes O C T R DPT_Value_Temp 273 00 670760 00 AC Temperature Setpoint Lower Limit Status 16 31 ºC 10 1 Byte I C W DPT_HVACContrMode 0 Auto 1 Heat 3 Cool 9 Fan 14 Dry AC...

Page 32: ... 17 1 Bit O C T R DPT_Switch 0 1 AC Fan Automatic Status 0 Automatic On 1 Automatic Off 1 Bit O C T R DPT_Switch 0 1 AC Fan Automatic Status 0 Automatic Off 1 Automatic On 18 1 Bit I C W DPT_Step 0 1 AC Fan Step Control 0 Down 1 Up 19 1 Bit I C W DPT_Switch 0 1 AC Flaps Swing 0 Swing On 1 Swing Off 1 Bit I C W DPT_Switch 0 1 AC Flaps Swing 0 Swing Off 1 Swing On 20 1 Bit O C T R DPT_Switch 0 1 AC ...

Page 33: ...1 AC Internal Error Communication Unable to Set AC Communication 34 1 Bit O C T R DPT_Alarm 0 1 AC Internal Error Timeout No Acknowledgement Received from AC 35 1 Bit O C T R DPT_Alarm 0 1 AC Internal Error Wrong Acknowledgement Acknowledgement Received with Errors 36 1 Bit O C T R DPT_Alarm 0 1 AC AC Unit Error Active Error AC Unit Error 37 14 Bytes O C T R DPT_String_ASCII AC AC Unit Error Error...

Page 34: ...trol 0 63 128 191 Ix Short Press Run Scene Sending of 0 63 1 Byte C T DPT_SceneControl 0 63 128 191 Ix Short Press Save Scene Sending of 128 191 1 Bit I O C T R W DPT_Switch 0 1 Ix Switch Sensor Edge Sending of 0 or 1 1 Byte C T DPT_Value_1_Ucount 0 255 Ix Short Press Constant Value Integer 0 255 1 Byte C T DPT_Scaling 0 100 Ix Short Press Constant Value Percentage 0 100 2 Bytes C T DPT_Value_2_Uc...

Page 35: ...PT_Control_Dimming 0x0 Stop 0x1 Dec by 100 0x7 Dec by 1 0x8 Stop 0xD Inc by 100 0xF Inc by 1 Ix Long Press Brighter Darker Long Pr Brighter Darker Release Stop 1 Bit C T DPT_Switch 0 1 Ix Long Press Light On Sending of 1 On 1 Bit C T DPT_Switch 0 1 Ix Long Press Light Off Sending of 0 Off 1 Bit I C T W DPT_Switch 0 1 Ix Long Press Light On Off Switching 0 1 1 Byte C T DPT_SceneControl 0 63 128 191...

Page 36: ...etection from slave device 68 97 2 Bytes I C W DPT_TimePeriodSec 0 65535 Ix Presence Waiting Time 0 65535 s 69 98 2 Bytes I C W DPT_TimePeriodSec 0 65535 Ix Presence Listening Time 1 65535 s 70 99 1 Bit I C W DPT_Enable 0 1 Ix Presence Enable According to parameters 71 100 1 Bit I C W DPT_DayNight 0 1 Ix Presence Day Night According to parameters 72 101 1 Bit O C T R DPT_Occupancy 0 1 Ix Presence ...

Page 37: ...LF Function x Result 1 Byte Unsigned 2 Bytes O C T R DPT_Value_2_Ucount 0 65535 LF Function x Result 2 Byte Unsigned 4 Bytes O C T R DPT_Value_4_Count 2147483648 2147483647 LF Function x Result 4 Byte Signed 1 Byte O C T R DPT_Scaling 0 100 LF Function x Result 1 Byte Percentage 2 Bytes O C T R DPT_Value_2_Count 32768 32767 LF Function x Result 2 Byte Signed 2 Bytes O C T R DPT_Value_Temp 273 00 6...

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