Interface for integration of Daikin air conditioners into KNX
TP-1 (EIB) control systems
Compatible with Domestic line air conditioner commercialized by Daikin
Application’s Program Version: 0.4
USER MANUAL
Issue date: 03/2020 r1.9 ENGLISH
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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Important User Information
Disclaimer
The information in this document is for informational purposes only. Please inform HMS Industrial
Networks of any inaccuracies or omissions found in this document. HMS Industrial Networks disclaims
any responsibility or liability for any errors that may appear in this document.
HMS Industrial Networks reserves the right to modify its products in line with its policy of continuous
product development. The information in this document shall therefore not be construed as a
commitment on the part of HMS Industrial Networks and is subject to change without notice. HMS
Industrial Networks makes no commitment to update or keep current the information in this document.
The data, examples and illustrations found in this document are included for illustrative purposes and are
only intended to help improve understanding of the functionality and handling of the product. In view of
the wide range of possible applications of the product, and because of the many variables and
requirements associated with any particular implementation, HMS Industrial Networks cannot assume
responsibility or liability for actual use based on the data, examples or illustrations included in this
document nor for any damages incurred during installation of the product. Those responsible for the use
of the product must acquire sufficient knowledge in order to ensure that the product is used correctly in
their specific application and that the application meets all performance and safety requirements
including any applicable laws, regulations, codes and standards. Further, HMS Industrial Networks will
under no circumstances assume liability or responsibility for any problems that may arise as a result from
the use of undocumented features or functional side effects found outside the documented scope of the
product. The effects caused by any direct or indirect use of such aspects of the product are undefined and
may include e.g. compatibility issues and stability issues.
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Interface for integration of Daikin air conditioners
into KNX TP-1 (EIB) control systems.
Compatible with Domestic line air conditioners commercialised by
Daikin.
ORDER CODE
LEGACY ORDER CODE
INKNXDAI001I000
DK-AC-KNX-1
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INDEX
1. Presentation .................................................................................................... 5
2. Connection ...................................................................................................... 6
3. Configuration and setup .................................................................................... 6
4. KNX communication objects ............................................................................... 7
5. Parameters. ................................................................................................... 21
6. Specifications ................................................................................................. 25
7. AC Unit Types compatibility. ............................................................................ 25
8. Error Codes ................................................................................................... 26
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1. Presentation
INKNXDAI001I000 allows a complete and natural integration of
Daikin air conditioners with KNX control systems.
Compatible with all models of Domestic line of air conditioners.
Main features:
• Reduced dimensions. Installation even inside the A.C. indoor unit.
• Quick and non visible installation.
• External power not required.
• Direct connection to the KNX EIB bus.
• Direct connection to the AC indoor unit.
• Fully KNX interoperable, configuration from ETS.
• Multiple objects for control (of different types: bit, byte, characters…).
• Control of the AC unit based in the ambient temperature read by the own AC unit, or in
the ambient temperature read by any KNX thermostat.
• Total Control and Monitoring of the AC unit from KNX, including monitoring of AC unit’s
state of internal variables, running hours counter (for filter maintenance control), and
error indication and error code.
• AC unit can be controlled simultaneously by the IR remote control of the AC unit and by
KNX.
• Up to 2 scenes can be saved and executed from KNX, fixing the desired combination of
Operation Mode, Set Temperature, Fan Speed, and Swing in any moment by using a
simple Switching type object.
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2. Connection
The interface comes with a cable (1 meter long) for direct connection to the internal control
board of the AC indoor unit.
Connection of the interface to the AC indoor unit:
Disconnect mains power from the AC unit. Open the front cover of the indoor unit in order
to have access to the internal control board. In the control board locate the socket
connector marked as:
S21 in Domestic line models
Using the cable that comes with the interface, insert its smaller connector into the socket of
the INKNXDAI001I000 marked as AC Unit, and the other connector, the biggest one, into
the socket S21 of the AC unit's control board. Fix the INKNXDAI001I000 inside or outside
the AC indoor unit depending on your needs – remember that INKNXDAI001I000 must be
also connected to the KNX bus. Close the AC indoor unit's front cover again.
IMPORTANT: Do not modify the length of the cable supplied with the interface, it may affect
to the correct operation of the interface.
Connection of the interface to the KNX bus:
Disconnect power of the KNX bus. Connect the interface to the KNX TP-1 (EIB) bus using
the KNX standard connector (red/grey) of the interface, respect polarity. Reconnect power
of the KNX bus.
Connections diagram:
3. Configuration and setup
This is a fully compatible KNX device which must be configured and setup using standard
KNX tool ETS.
ETS project for this device can be donwloaded from:
https://intesis.com/products/ac-interfaces/daikin-gateways/daikin-knx-ac-dk-ac-knx-1
Please consult the README.txt file, located inside the downloaded zip file, to find
instructions on how to install the database.
IMPORTANT: Do not forget to select the correct model of AC indoor unit connected to the
interface, this is in "Parameters" of the device in ETS.
S21
AC indoor unit
Internal control board
1000 mm
Connection cable
supplied with the
interface.
KNX TP-1
(EIB) bus
+
-
PROG
58 mm
AC Unit
36 mm
KNX
- +
Phys. Addr.
KNX
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4. KNX communication objects
Main Objects.
Object #
0
Name
On/Off [1bit]
Function
1=On, 0=Off
Description
This object is used to Start (On) and Stop (Off) the AC unit
Access type
Read/Write
Data type ID
1.001
Object #
1
Name
Mode [1byte]
Function
0=Aut, 1=Heat, 2=Dry, 3=Fan, 4=Cool
Description
This object is used to monitor the Operation Mode in the AC unit
Access type
Read/Write
Data type ID
5
Object #
2
Name
DPTHvacContrMode [1byte]
Function
0=Aut, 1=Heat, 3=Cool, 9=Fan, 14=Dry
Description
This object is used to monitor the Operation Mode in the AC unit
Access type
Read/Write
Data type ID
20.105
Object #
3
Name
DPT Heat/Cool [1bit]
Function
0=Cool, 1=Heat
Description
This object is used to monitor the Operation Mode in the AC unit.
Writing a 0 sets the Operation Mode to Cool. Writing 1 sets the
Operation Mode to Heat.
Setting the Operation Mode to Heat (through Mode object or
DPTHvacContrMode object) sets this object to 1. Setting the
Operation Mode to any other (but Heat) sets this object to 0.
Access type
Read/Write
Data type ID
1.100
Object #
4
Name
Mode Text [14 bytes]
Function
14 characters maximum
Description
This object is a text description of the selected Operation Mode
Access type
Read-only
Data type ID
16.001
Object #
14
Name
Fan [1byte]
Function
0=Aut, 1=Low, 2=Md1, 3=Md2, 4=Md3, 5=High
Description
This object is used to monitor the Fan speed in the AC unit
Access type
Read/Write
Data type ID
5
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Object #
15
Name
Fan Text [14 bytes]
Function
14 characters maximum
Description
This object is a text description of the selected Fan speed
Access type
Read-only
Data type ID
16.001
Object #
23
Name
Swing [1byte]
Function
0=Off, 1=Vertical Swing, 2=Horizontal Swing, 3=Both
Description
Swing working mode in the AC unit
Access type
Read/Write
Data type ID
5 Object #
24
Name
Swing Text [14 bytes]
Function
14 characters maximum
Description
This object is a text description of the selected Swing mode
Access type
Read-only
Data type ID
16.001
Object #
33
Name
Humidifying Mode [2bytes]
Function
0=Off, 1=Low, 2=Standard, 3=High, 4=Continuous
Description
Working mode of AC unit’s Humidifier (URURU SARARA model only)
Access type
Read/Write
Data type ID
5 Object #
34
Name
Humidifying Text [14bytes]
Function
14 characters maximum
Description
This object is a text description of the selected Humidifying mode
Access type
Read-only
Data type ID
16.001
Object #
10
Name
Set Temperature A.C. [2bytes]
Function
31..16ºC or 30..10ºC or 32..18ºC depending on operation mode, see
AC unit table below
Description
This object controls the temperature setpoint of the AC unit. Value is
meant to be used to set the temperature of the AC unit only when
“Virtual Temperature Control” parameter is inactive (set to “No”),
always can be read and reflects the current setpoint in the AC unit.
Access type
Read/Write
Data type ID
9.001
Object #
27
Name
Error [1bit]
Function
0-No Error, 1-Operation Error
Description
This object, when set to 1, indicates either an error in the AC unit or
communication failure between AC unit and INKNXDAI001I000.
Access type
Read-only
Data type ID
1.005
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Object #
28
Name
Error Code [2bytes]
Function
AC Unit Error Code
Description
This object indicates the Error Code of the AC unit. Note that a value
of 0 indicates “no error” condition; 555 indicates communication
error between INKNXDAI001I000 and the AC Unit.
Consult further error codes in the list below.
Access type
Read-only
Data type ID
7 Object #
40
Name
Save/Execute Scene [1byte]
Function
For Storing: 128=Scene1, 129=Scene2
For Executing: 0=Scene1, 1=Scene2
Description
This object is used for storing/executing a scene (a scene is a given
combination of set values for Operation Mode, Setpoint Temperature,
Fan Speed, Swing Mode, and Humidifying Mode in the AC unit). The
actual combination of these values is stored in INKNXDAI001I000’s
eeprom when storing and retrieved from memory and set in the AC
unit when executing.
Access type
Write-only
Data type ID
18.001
Object #
41
Name
Current Scene [1byte]
Function
0=Scene1, 1=Scene2
Description
This object is used to monitor the active scene (a scene is a given
combination of set values for Operation Mode, Setpoint Temperature,
Fan Speed, Swing Mode Humidifying Mode in the AC unit).
Access type
Read-only
Data type ID
17.001
Object #
32
Name
Time Counter [2byte]
Function
0.. 65535 hours
Description
This object indicates the AC indoor unit's operation time (in hours).
Value is stored in INKNXDAI001I000’s eeprom. This value can be
used for maintenance control of AC indoor unit’s filter, as well as for
monitoring AC unit's operation time. Set to 0 for clearing its value
after filter maintenance.
Access type
Read/Write
Data type ID
7.001
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Object #
12
Name
Set Temperature Virtual [2bytes]
Function
31..16ºC or 30..10ºC or 32..18ºC depending on operation mode, see
AC unit table below
Description
This object is used to set the temperature of the AC unit when the
ambient temperature is also supplied from KNX, i.e. from a KNX
temperature sensor (thermostat). Value is used by
INKNXDAI001I000 only when “Virtual Temperature Control”
parameter is active (set to “Yes”). See “Virtual Ambient
Temperature” communication object and “Virtual Temperature
Control” parameter. Object’s value is read from KNX bus on startup.
Access type
Write-only
Data type ID
9.001
Object #
13
Name
Ambient Temperature Virtual [2bytes]
Function
10..38ºC
Description
This object is used to indicate to the AC unit the present ambient
temperature measured by an external KNX sensor. Value is used by
INKNXDAI001I000 only when “Virtual Temperature Control”
parameter is active (set to “Yes”). See “Virtual Set Temperature”
communication object and “Virtual Temperature Control” parameter.
Object’s value is read from KNX bus on startup.
Access type
Write-only
Data type ID
9.001
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Ancillary Objects.
Object #
29
Name
Window [1bit]
Function
0=Open, 1=Close
Description
Indicates to the AC unit the status of the room's window. If opened,
after the minutes indicated in the parameter "Minutes Window", the
AC unit will be switched off automatically. The AC unit will remain
OFF while the window is open. If "Minutes Window" is 0, the AC unit
will be switched off immediately. Object’s value is read from bus on
startup.
Access type
Write-only
Data type ID
1.009
Object #
30
Name
Device Enable [1bit]
Function
0=Disabled,1= Enabled
Description
This object indicates wheter the INKNXDAI001I000 is enabled or
disabled. Value is stored in INKNXDAI001I000’s eeprom. If disabled,
the only active object of INKNXDAI001I000 will be this one – the
rest of objects will not be operative. To enable INKNXDAI001I000
again, set this object back to 1. Factory value for this object is “1Enabled”.
Access type
Read/Write
Data type ID
1.003
Object #
31
Name
Remote Control Enable [1bit]
Function
0=Disabled, 1=Enabled
Description
This object is used to disable/enable the AC indoor unit’s remote
control. Value is stored in INKNXDAI001I000’s eeprom. If enabled,
the AC unit can be controlled simultaneously by both, AC unit's
remote control and KNX. Factory value for this object is “1-Enabled”.
Access type
Read/Write
Data type ID
1.003
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Bit Objects for selection of Operation Mode. Only one among these five objects will be
active in any moment. If 1 is written in any of them, all others will be forced to zero. If the
AC unit changes its Operation Mode, the corresponding object will be activated (1) while all
others will be forced to zero.
Object #
5
Name
Mode Auto [1bit]
Function
1=Mode Auto Active
Description
Indicates or activates this Operation Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
6
Name
Mode Heat [1bit]
Function
1=Mode Heat Active
Description
Indicates or activates this Operation Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
7
Name
Mode Dry [1bit]
Function
1=Mode Dry Active
Description
Indicates or activates this Operation Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
8
Name
Mode Cool [1bit]
Function
1=Mode Cool Active
Description
Indicates or activates this Operation Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
9
Name
Mode Fan [1bit]
Function
1=Mode Ventilation Active
Description
Indicates or activates this Operation Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
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Bit Object for Increasing/Decreasing Fan Speed.
Object #
16
Name
Fanspeed [+/-][1bit]
Function
0=Decrease, 1=Increase / 0=Up, 1=Down
Description
When the parameter “Fanspeed [+/-] Switching Object Type” is set
to DPT_Step:
• With every write of 0, the fan speed decreases in one step
• Writing 1 increases the speed in one step
When the parameter “Fanspeed [+/-] Switching Object Type” is set
to DPT_UpDown:
• With every write of 0, the fan speed increases in one step
• Writing 1 decreases the speed in one step
If speed is incremented when the maximum is reached, it changes to
automatic. If speed is incremented when the maximum is reached, it
changes to low speed. The operation in opposite direction is
analogous.
Access type
Write-only
Data type ID
1.007 / 1.008
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Bit Objects for Selection of Fan Speed. Only one among these six objects will be active
in any moment. If 1 is written in any of them, all others will be forced to zero. If AC unit
changes its Fan Speed, the corresponding object will be activated (1) while all others will be
forced to zero.
Object #
18
Name
Fan Low [1bit]
Function
1=Fan Low
Description
Indicates or activates this Fan speed with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
19
Name
Fan Mid1 [1bit]
Function
1=Fan Middle1
Description
Indicates or activates this Fan speed with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
20
Name
Fan Mid2 [1bit]
Function
1=Fan Middle2
Description
Indicates or activates this Fan speed with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
21
Name
Fan Mid3 [1bit]
Function
1=Fan Middle3
Description
Indicates or activates this Fan speed with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
22
Name
Fan High [1bit]
Function
1=Fan High
Description
Indicates or activates this Fan speed with a value of 1.
Access type
Read/Write
Data type ID
1.002
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Bit Objects for selecting Swing Mode. If AC unit’s mode allows doing so, both objects
can be active at the same time
Object #
25
Name
Swing Vertical [1bit]
Function
1=Enable Vertical Swing (Up/Down) 0=Disable Vertical Swing
Description
Indicates or activates Vertical Swing
Access type
Read/Write
Data type ID
1.001
Object #
26
Name
Swing Horizontal [1bit]
Function
1=Enable Vertical Swing (Left/Right) 0=Disable Vertical Swing
Description
Indicates or activates Horizontal Swing
Access type
Read/Write
Data type ID
1.001
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Bit Objects for Selection of Humidifying Mode. Only one among these five objects will
be active in any moment. If 1 is written in any of them, all others will be forced to zero. If
AC unit changes its Fan Speed, the corresponding object will be activated (1) while all
others will be forced to zero.
If AC unit changes its Operation Mode (Auto, Heat, Cool, …) Humidifying Mode will be
automatically set to Off
Object #
35
Name
Humidifying Off [1bit]
Function
1=Humidifying Mode Off
Description
Indicates or activates this Humidifying Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
36
Name
Humidifying Low [1bit]
Function
1=Humidifying Low
Description
Indicates or activates this Humidifying Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
37
Name
Humidifying Standard [1bit]
Function
1=Humidifying Standard
Description
Indicates or activates this Humidifying Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
38
Name
Humidifying High [1bit]
Function
1=Humidifying High
Description
Indicates or activates this Humidifying Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
Object #
39
Name
Humidifying Continuous [1bit]
Function
1=Humidifying Continuous
Description
Indicates or activates this Humidifying Mode with a value of 1.
Access type
Read/Write
Data type ID
1.002
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Bit Object for changing Setpoint Temperature.
Object #
11
Name
Set Temperature [+/-][1bit]
Function
0=Decrease, 1= Increase / 0=Up, 1=Down
Description
When the parameter “Set Temperature [+/-] Switching Object Type”
is set to DPT_Step:
• With every write of 0, the temperature setpoint decreases in
one degree
• Writing 1 increases in one degree
When the parameter “Set Temperature [+/-] Switching Object Type”
is set to DPT_Step:
• With every write of 0, the temperature setpoint increases in
one degree
• Writing 1 decreases in one degree
When the maximum or minimum setpoint temperature is reached it
stops increasing or decreasing. Value is meant to be written only
when “Virtual Temperature Control” parameter is inactive (set to
“No”).
Access type
Write-only
Data type ID
1.007 / 1.008
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Bit Object for storing scenes.
Object #
42
Name
Save Scene1 [1bit]
Function
1=Save Scene 1
Description
Setting this object to 1 forces INKNXDAI001I000 to store in eeprom
memory the current set values of Operation Mode, Setpoint
Temperature, Fan Speed, Swing Mode and Humidifying Mode for
scene 1.
Access type
Write-only
Data type ID
1.002
Object #
43
Name
Save Scene2 [1bit]
Function
1=Save Scene 2
Description
Setting this object to 1 forces INKNXDAI001I000 to store in eeprom
memory the current set values of Operation Mode, Setpoint
Temperature, Fan Speed, Swing Mode and Humidifying Mode for
scene 2.
Access type
Write-only
Data type ID
1.002
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Bit Objects for executing scenes.
Object #
44
Name
Execute Scene1 [1bit]
Function
1=Execute scene 1
Description
Setting this object to 1 forces INKNXDAI001I000 to retrieve from
eeprom the values for scene 1, setting up its Operation Mode,
Setpoint Temperature, Fan Speed, Swing Mode and Humidifying
Mode in the AC unit accordingly. These values should have been
saved previously using object Save Scene1.
Access type
Write-only
Data type ID
1.002
Object #
46
Name
Execute Scene2 [1bit]
Function
1=Execute scene 2
Description
Setting this object to 1 forces INKNXDAI001I000 to retrieve from
eeprom the values for scene 2, setting up its Operation Mode,
Setpoint Temperature, Fan Speed, Swing Mode and Humidifying
Mode in the AC unit accordingly. These values should have been
saved previously using object Save Scene2.
Access type
Write-only
Data type ID
1.002
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Bit objects showing Auto Mode
Nº de Objeto
46
Nombre
Auto Heat [1bit]
Función
1=AC Unit is in Heat Mode
Descripción
Indicates this Operation Mode with a value of 1.
Tipo de acceso
Read-only
ID tipo de dato
1.002
Nº de Objeto
47
Nombre
Auto Cool [1bit]
Función
1=AC Unit is in Cool Mode
Descripción
Indicates this Operation Mode with a value of 1.
Tipo de acceso
Read-only
ID tipo de dato
1.002
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5. Parameters.
Name
AC Unit type
Description
Indicates the type of AC indoor unit. Select the model of your AC
indoor unit from the list of models available. Factory value is type
CONVENTIONAL. Main features for each AC unit type will be shown in
a textbox below this parameter
Data type
Enum (8bits); CONVENTIONAL…
Name
Window minutes
Description
Minutes to wait before switching the AC unit OFF after receiving the
indication of window open. If 0, the AC unit will be switched off
immediately. While in OFF, and with window open, if it receives an
order to switch ON, the timer will be initialised and the AC unit will be
switched OFF after the configured minutes. (0..30 minutes). Factory
value is 0.
Data type
Unsigned (8bits); 0..30
Name
Send object values to KNX on startup
Description
Indicates if INKNXDAI001I000 will send to KNX the object values
indicating AC Unit status at power-up (when KNX bus is plugged to
INKNXDAI001I000). Objects indicating AC Unit status are: "Mode",
"Fan Speed", "Swing Mode", “Humidifying Mode” and "Set
Temperature".
Data type
Enum (8bits); Yes/No
Name
When window closes go to last state
Description
Defines behaviour of AC unit once window is closed, after AC unit has
been switched OFF as a result of an open window timeout:
• If this parameter is set to “Yes”, last value that was written
from KNX to object “On/Off” will be sent to the AC unit.
• If it is set to “No”, the AC unit will be left in OFF state until a new
ON request is received from KNX.
Data type
Enum (8bits); Yes/No
Name
Virtual Temperature Control
Description
Meant to be enabled when you want the temperature provided by a
KNX sensor to be the reference ambient temperature for the air
conditioner. When enabled, the communication objects “Set
Temperature Virtual” and “Ambient Temperature Virtual” are used to
provide the setpoint and ambient temperatures respectively from
KNX. When enabled, the following formula applies for calculation of
real Set Temperature sent to the AC unit:
“Set Temperature A.C.”= “Set Temperature Virtual” - (“Ambient Temperature Virtual” -
“Set Temperature Virtual”)/2
When enabled, “Set Temperature A.C.” object is meant not to be
written, is only for information purposes to know in each moment the
real setpoint sent to the air conditioner. When disabled, “Set
Temperature Virtual” and “Ambient Temperature Virtual” objects are
not present.
Data type
Enum (8bits); Yes/No
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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Name
Operating Mode Byte Object Type
Description
• When “Enumeration” is selected, Mode object is shown and
DPTHvacContrMode object is hidden
• When “DPT_HvacControlling” is selected, DPTHvacContrMode
object is shown and Mode object is hidden
• When “Both” is selected, both Mode and DPTHvacContrMode
objects are shown
Data type
Enum (8bits); Enumeration/DPT_HvacControlling/Both
Name
Fanspeed [+/-] Switching Object Type
Description
Selects data type for Fan Speed [+/-] object:
• When “DPT_ Step” is selected, Fan Speed [+/-] object works
in Step logic: 0=Decrease, 1=Increase
• When “DPT_UpDown” is selected, Fan Speed [+/-] object
works in Up/Down logic: 0=Up, 1=Down
Data type
Enum (8bits); DPT_Step/DPT_UpDown
Name
Set Temperature [+/-] Switching Object Type
Description
Selects data type for Set Temperature [+/-] object:
• When “DPT_ Step” is selected, Set Temperature [+/-] object
works in Step logic: 0=Decrease, 1=Increase
• When “DPT_UpDown” is selected, Set Temperature [+/-]
object works in Up/Down logic: 0=Up, 1=Down
Data type
Enum (8bits); DPT_Step/DPT_UpDown
Name
Show Device Objects
Description
Show/Hide bit objects for Window, Device Enable and Remote Control
Enable
Data type
Enum (8bits); Yes/No
Name
Show Mode Bits
Description
Show/Hide Mode bit objects
Data type
Enum (8bits); Yes/No
Name
Show Fan Bits
Description
Show/Hide Fan Speed bit objects
Data type
Enum (8bits); Yes/No
Name
Show Swing Bits
Description
Show/Hide Swing Mode bit objects
Data type
Enum (8bits); Yes/No
Name
Show Humidifying Objects
Description
Show/Hide Swing Mode objects
Data type
Enum (8bits); Yes/No
Name
Show Humidifying Bits
Description
Show/Hide Humidifying Mode bit objects
Data type
Enum (8bits); Yes/No
Name
Show Scene Objects
Description
Show/Hide objects for handling scenes
Data type
Enum (8bits); Yes/No
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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Name
Show Scene Bits
Description
Show/Hide bit objects for handing scenes
Data type
Enum (8bits); Yes/No
Name
Show Auto Details
Description
Show/Hide Auto bit objects (Heat/Cool)
Data type
Enum (8bits); Yes/No
Name
Enable Mode/Fan/Swing/Humi. Texts
Description
Show/Hide text type objects for Mode, Fan, Swing and Humidifying
Mode
Data type
Enum (8bits); Yes/No
Name
Mode Auto Text
Description
Text description of Auto Mode, to be shown in “Mode Text”
communication object.
Data type
String (14bytes)
Name
Mode Heat Text
Description
Text description of Heat Mode, to be shown in “Mode Text”
communication object.
Data type
String (14bytes)
Name
Mode Dry Text
Description
Text description of Dry Mode, to be shown in “Mode Text”
communication object.
Data type
String (14bytes)
Name
Mode Fan Text
Description
Text description of Fan Mode, to be shown in “Mode Text”
communication object.
Data type
String (14bytes)
Name
Mode Cool Text
Description
Text description of Cool Mode, to be shown in “Mode Text”
communication object.
Data type
String (14bytes)
Name
Fan Low Text
Description
Text description of Fan Speed Low, to be shown in “Fan Text”
communication object.
Data type
String (14bytes)
Name
Fan Mid-1 Text
Description
Text description of Fan Speed Mid-1, to be shown in “Fan Text”
communication object.
Data type
String (14bytes)
Name
Fan Mid-2 Text
Description
Text description of Fan Speed Mid-2, to be shown in “Fan Text”
communication object.
Data type
String (14bytes)
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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Name
Fan Mid-3 Text
Description
Text description of Fan Speed Mid-3, to be shown in “Fan Text”
communication object.
Data type
String (14bytes)
Name
Fan High Text
Description
Text description of Fan Speed High, to be shown in “Fan Text”
communication object.
Data type
String (14bytes)
Name
Swing Off Text
Description
Text description of Swing mode “Off”, to be shown in “Swing Text”
communication object.
Data type
String (14bytes)
Name
Swing Vertical Text
Description
Text description of Swing mode “Vertical”, to be shown in “Swing
Text” communication object.
Data type
String (14bytes)
Name
Swing Horizontal Text
Description
Text description of Swing mode “Horizontal”, to be shown in “Swing
Text” communication object.
Data type
String (14bytes)
Name
Swing Both Text
Description
Text description of Swing mode “Both”, to be shown in “Swing Text”
communication object.
Data type
String (14bytes)
Name
Humidifying Off Text
Description
Text description of Humidifying Mode “Off”, to be shown in
“Humidifying Text” communication object.
Data type
String (14bytes)
Name
Humidifying Low Text
Description
Text description of Humidifying Mode “Low”, to be shown in
“Humidifying Text” communication object.
Data type
String (14bytes)
Name
Humidifying Standard Text
Description
Text description of Humidifying Mode “Standard”, to be shown in
“Humidifying Text” communication object.
Data type
String (14bytes)
Name
Humidifying High Text
Description
Text description of Humidifying Mode “High”, to be shown in
“Humidifying Text” communication object.
Data type
String (14bytes)
Name
Humidifying Continuous Text
Description
Text description of Humidifying Mode “Continuous”, to be shown in
“Humidifying Text” communication object.
Data type
String (14bytes)
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
© HMS Industrial Networks S.L.U. - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
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6. Specifications
Dimensions:
59 X 36 X 21 mm
Weight:
42 g
KNX current consumption:
5 mA
Operating Temperature:
-25 . . . 60ºC
Stock Temperature:
-40 . . . 85ºC
Isolation voltage:
4000 V
7. AC Unit Types compatibility.
A list of Daikin indoor unit model references compatible with INKNXDAI001I000 and their
available features can be found in:
https://www.intesis.com/docs/compatibilities/inxxxdai001xx00_compatibility
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
© HMS Industrial Networks S.L.U. - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
26 / 28
8. Error Codes
Error Code
KNX Object
Error in
Remote
Controller
Error category
Error Description
17
A0
Indoor Unit
External protection devices activated
18
A1
Indoor unit PCB assembly failure
19
A2
Interlock error for fan
20
A3
Drain level system error
21
A4
Temperature of heat exchanger (1) error
22
A5
Temperature of heat exchanger (2) error
23
A6
Fan motor locked, overload, over current
24
A7
Swing flap motor error
25
A8
Overcurrent of AC input
26
A9
Electronic expansion valve drive error
27
AA
Heater overheat
28
AH
Dust collector error / No-maintenance filter error
30
AJ
Capacity setting error (indoor)
31
AE
Shortage of water supply
32
AF
Malfunctions of a humidifier system (water leaking)
33
C0
Malfunctions in a sensor system
36
C3
Sensor system of drain water error
37
C4
Heat exchanger (1) (Liquid pipe) thermistor system error
38
C5
Heat exchanger (1) (Gas pipe) thermistor system error
39
C6
Sensor system error of fan motor locked, overload
40
C7
Sensor system of swing flag motor error
41
C8
Sensor system of over-current of AC input
42
C9
Suction air thermistor error
43
CA
Discharge air thermistor system error
44
CH
Contamination sensor error
45
CC
Humidity sensor error
46
CJ
Remote control thermistor error
47
CE
Radiation sensor error
48
CF
High pressure switch sensor
49
E0
Outdoor Unit
Protection devices activated
50
E1
Outdoor uni9t PCB assembly failure
52
E3
High pressure switch (HPS) activated
53
E4
Low pressure switch (LPS) activated
54
E5
Overload of inverter compressor motor
55
E6
Over current of STD compressor motor
56
E7
Overload of fan motor / Over current of fan motor
57
E8
Over current of AC input
58
E9
Electronic expansion valve drive error
59
EA
Four-way valve error
60
EH
Pump motor over current
61
EC
Water temperature abnormal
62
EJ
(Site installed) Protection device activated
63
EE
Malfunctions in a drain water
64
EF
Ice thermal storage unit error
65
H0
Malfunctions in a sensor system
66
H1
Air temperature thermistor error
67
H2
Sensor system of power supply error
68
H3
High Pressure switch is faulty
69
H4
Low pressure switch is faulty
70
H5
Compressor motor overload sensor is abnormal
71
H6
Compressor motor over current sensor is abnormal
72
H7
Overload or over current sensor of fan motor is abnormal
73
H8
Sensor system of over-current of AC input
74
H9
Outdoor air thermistor system error
75
HA
Discharge air thermistor system error
76
HH
Pump motor sensor system of over current is abnormal
77
HC
Water temperature sensor system error
79
HE
Sensor system of drain water is abnormal
80
HF
Ice thermal storage unit error (alarm)
81
F0
No.1 and No.2 common protection device operates.
82
F1
No.1 protection device operates.
83
F2
No.2 protection device operates
84
F3
Discharge pipe temperature is abnormal
87
F6
Temperature of heat exchanger (1) abnormal
91
FA
Discharge pressure abnormal
92
FH
Oil temperature is abnormally high
93
FC
Suction pressure abnormal
95
FE
Oil pressure abnormal
96
FF
Oil level abnormal
97
J0
Sensor system error of refrigerant temperature
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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98
J1
Pressure sensor error
99
J2
Current sensor error
100
J3
Discharge pipe thermistor system error
101
J4
Low pressure equivalent saturated temperature sensor system error
102
J5
Suction pipe thermistor system error
103
J6
Heat exchanger (1) thermistor system error
104
J7
Heat exchanger (2) thermistor system error
105
J8
Oil equalizer pipe or liquid pipe thermistor system error
106
J9
Double tube heat exchanger outlet or gas pipe thermistor system error
107
JA
Discharge pipe pressure sensor error
108
JH
Oil temperature sensor error
109
JC
Suction pipe pressure sensor error
111
JE
Oil pressure sensor error
112
JF
Oil level sensor error
113
L0
Inverter system error
116
L3
Temperature rise in a switch box
117
L4
Radiation fin (power transistor) temperature is too high
118
L5
Compressor motor grounded or short circuit, inverter PCB fault
119
L6
Compressor motor grounded or short circuit, inverter PCB fault
120
L7
Over current of all inputs
121
L8
Compressor over current, compressor motor wire cut
122
L9
Stall prevention error (start-up error) Compressor locked, etc.
123
LA
Power transistor error
125
LC
Communication error between inverter and outdoor control unit
129
P0
Shortage of refrigerant (thermal storage unit)
130
P1
Power voltage imbalance, open phase
132
P3
Sensor error of temperature rise in a switch box
133
P4
Radiation fin temperature sensor error
134
P5
DC current sensor system error
135
P6
AC or DC output current sensor system error
136
P7
Total input current sensor error
142
PJ
Capacity setting error (outdoor)
145
U0
System
Low pressure drops due to insufficient refrigerant or electronic expansion valve error, etc.
146
U1
Reverse phase, Open phase
147
U2
Power voltage failure / Instantaneous power failure
148
U3
Failure to carry out check operation, transmission error
149
U4
Communication error between indoor unit and outdoor unit, communication error between
outdoor unit and BS unit
150
U5
Communication error between remote control and indoor unit / Remote control board failure or
setting error for remote control
151
U6
Communication error between indoor units
152
U7
Communication error between outdoor units / Communication error between outdoor unit and
ice thermal storage unit
153
U8
Communication error between main and sub remote controllers (sub remote control error) /
Combination error of other indoor unit / remote control in the same system (model)
154
U9
Communication error between other indoor unit and outdoor unit in the same system /
Communication error between another BS unit and indoor/outdoor unit
155
UA
Combination error of indoor/BS/outdoor unit (model, quantity, etc.), setting error of spare parts
PCB when replaced
156
UH
Improper connection of transmission wiring between outdoor and outdoor unit outside control
adaptor
157
UC
Centralized address duplicated
158
UJ
Attached equipment transmission error
159
UE
Communication error between indoor unit and centralized control device
160
UF
Failure to carrey out check operation Indoor-outdoor, outdoor-outdoor communication error,
etc.
209
60
Others
All system error
210
61
PC board error
211
62
Ozone density abnormal
212
63
Contamination sensor error
213
64
Indoor air thermistor system error
214
65
Outdoor air thermistor system error
217
68
HVU error (Ventiair dust-collecting unit)
219
6A
Dumper system error
220
6H
Door switch error
221
6C
Replace the humidity element
222
6J
Replace the high efficiency filter
223
6E
Replace the deodorization catalyst
224
6F
Simplified remote controller error
226
51
Fan motor of supply air over current or overload
227
52
Fan motor of return air over current / Fan motor of return air overload
228
53
Inverter system error (supply air side)
229
54
Inverter system error (return air side)
241
40
Humidifying valve error
242
41
Chilled water valve error
243
42
Hot water valve error
244
43
Heat exchanger of chilled water error
245
44
Heat exchanger of hot water error
258
31
The humidity sensor of return air sensor
259
32
Outdoor air humidity sensor error
260
33
Supply air temperature sensor error
IntesisTM KNX - Daikin A.C. (Domestic line)
User's manual r1.9 EN
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URL https://www.intesis.com
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261
34
Return air temperature sensor error
262
35
Outdoor air temperature sensor error
263
36
Remote controller temperature sensor error
267
3A
Water leakage sensor 1 error
268
3H
Water leakage sensor 2 error
269
3C
Dew condensation error
339
M2
Centralized remote controller PCB error
345
M8
Communication error between centralized remote-control devices
347
MA
Centralized remote-control devices inappropriate combination
349
MC
Centralized remote controller address setting error
555
N/A
INKNXDAI001I000
Error in the communication of INKNXDAI001I000 device with the AC unit
In case you detect an error code not listed, contact your nearest Daikin technical support
service fro more information on the error meaning.
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