HMS KNX, Intesis User Manual

KNX (TP-1) Interface for HITACHI VRF Air Conditioning

USER MANUAL

Issue date: 07/2020 r1.3 ENGLISH

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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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KNX (TP-1) Interface for HITACHI VRF Air Conditioning

ORDER CODE

LEGACY ORDER CODE

INKNXHIT001R000

HI-RC-KNX-1i

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INDEX

1. Presentation .................................................................................................... 6

2. Connection ...................................................................................................... 7

2.1 INKNXHIT001R000 without Hitachi Remote Controller ........................................ 7

2.2 INKNXHIT001R000 with Hitachi Remote Controller ............................................ 7

3. Configuration and setup .................................................................................... 9

4. ETS Parameters ............................................................................................. 10

4.1 General dialog ............................................................................................ 11

4.1.1 INKNXHIT001R000 is master in AB bus .................................................... 11

4.1.2 Send READs for Control_ objects on bus recovery ..................................... 11

4.1.3 Scene to load on bus recovery / startup ................................................... 11

4.1.4 Disallow control from remote controller .................................................... 12

4.1.5 Enable func “Control_ Lock Control Obj” ................................................... 12

4.1.6 Enable use of objects for Filter ................................................................ 13

4.1.7 Enable func “Operating Time Counter” ..................................................... 13

4.1.8 Enable object “Error Code [2byte]” .......................................................... 14

4.1.9 Enable object “Error Text Code [14byte]” ................................................. 14

4.2 Mode Configuration dialog ............................................................................ 15

4.2.1 When Mode is AUTO Status_ objs report actual operating status

(HEAT/COOL/..) ................................................................................................. 15

4.2.2 Enable use of Heat / Cool bit-type obj ...................................................... 15

4.2.3 Enable PID-Compat. Scaling Mode Objects ............................................... 16

4.2.4 Enable use of +/- object for Mode ........................................................... 17

4.2.5 Enable use of bit-type Mode objects (for control) ...................................... 17

4.2.6 Enable use of bit-type Mode objects (for status)........................................ 17

4.2.7 Enable use of Text object for Mode .......................................................... 18

4.3 Special Modes Configuration dialog ................................................................ 18

4.3.1 Enable use of POWER mode .................................................................... 19

4.3.2 Enable use of ECONOMY mode ................................................................ 20

4.3.3 Enable use of ADDITIONAL HEATING mode .............................................. 20

4.3.4 Enable use of ADDITIONAL COOLING mode .............................................. 21

4.4 Fan Speed Configuration dialog ..................................................................... 22

4.4.1 Available fan speeds in Indoor Unit .......................................................... 22

4.4.2 Indoor unit has AUTO fan speed .............................................................. 23

4.4.3 DPT object type for fanspeed .................................................................. 23

4.4.4 Enable use of +/- object for Fan Speed .................................................... 24

4.4.5 Enable use of bit-type Fan Speed objects (for Control) ............................... 25

4.4.6 Enable use of bit-type Fan Speed objects (for Status) ................................ 25

4.4.7 Enable use of Text object for Fan Speed ................................................... 25

4.5 Vanes Up-Down Configuration dialog ............................................................. 26

4.5.1 Indoor unit has U-D Vanes ..................................................................... 26

4.5.2 Available positions in Indoor Unit ............................................................ 27

4.5.3 DPT object type for Vanes Up-Down ........................................................ 27

4.5.4 Enable use of +/- object for Vanes U-D .................................................... 28

4.5.5 Enable use of bit-type Vane U-D objects (for Control) ................................ 29

4.5.6 Enable use of bit-type Vane U-D objects (for Status) ................................. 29

4.5.7 Enable “Vanes U-D Swing” objects (for Control and Status) ........................ 30

4.5.8 Enable use of Text object for Vane U-D .................................................... 30

4.6 Temperature Configuration dialog.................................................................. 31

4.6.1 Periodic sending of “Status_ AC Setp” ...................................................... 31

4.6.2 Transmission of “Status_ AC Reference Temp” .......................................... 32

4.6.3 Enable use of +/- object for Setpoint Temp .............................................. 32

4.6.4 Enable limits on Control_ Setpoint obj ..................................................... 32

4.6.5 Ambient temp. ref. is provided from KNX ................................................. 33

4.7 Scene Configuration dialog ........................................................................... 34

4.7.1 Enable use of scenes ............................................................................. 34

4.7.2 Scenes can be stored from KNX bus ........................................................ 35

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4.7.3 Enable use of bit objects for scene execution ............................................ 35

4.7.4 Scene “x” preset ................................................................................... 36

4.8 Switch-Off Timeouts Configuration dialog ....................................................... 37

4.8.1 Enable use of Open Window / Switch off timeout function .......................... 37

4.8.2 Enable use of Occupancy function ........................................................... 39

4.8.3 Enable use of SLEEP timeout .................................................................. 41

4.9 Binary Input “x” Configuration dialog ............................................................. 42

4.9.1 Enable use of Input “x” .......................................................................... 42

4.9.2 Contact type ......................................................................................... 42

4.9.3 Debounce time ..................................................................................... 42

4.9.4 Disabling function.................................................................................. 42

4.9.5 Function ............................................................................................... 43

5. Specifications ................................................................................................. 51

6. AC Unit Types compatibility. ............................................................................ 52

7. Error Codes ................................................................................................... 53

Appendix A – Communication Objects Table ................................................................ 54

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1. Presentation

INKNXHIT001R000 allows a complete and natural integration of HITACHI air conditioners with KNX control systems.

Compatible with VRF air conditioners commercialized

by HITACHI.

Main features:

• Reduced dimensions, quick installation.

• Multiple objects for control and status (bit, byte, characters…) with KNX standard

datapoint types.

• Status objects for every control available.

• Timeout for Open Window and Occupancy. Sleep function also available.

• 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.

• AC unit can be controlled simultaneously by the wired remote control of the AC unit and

by KNX.

• Direct connection to the AC indoor unit.

• 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.

• Up to 5 scenes can be saved and executed from KNX, fixing the desired combination of

Operation Mode, Set Temperature, Fan Speed, Vane Position and Remote Controller Lock in any moment by using a simple switching.

• Four potential-free binary inputs provide the possibility to integrate many types of

external devices. Configurable from ETS too, they can be used for switching, dimming, shutter/blind control, and more.

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2. Connection

Connection of the INKNXHIT001R000 to the AC indoor unit

2.1 INKNXHIT001R000 without Hitachi Remote Controller

The INKNXHIT001R000 can be connected directly to the AB bus of the indoor unit (no Hitachi remote controller -RC from now on- also connected in the AB bus). If this is the case, INKNXHIT001R000 must be configured as master (using the ETS software), see connection diagram below.

2.2 INKNXHIT001R000 with Hitachi Remote Controller

If a Hitachi remote controller (RC) is present and connected to the AB bus, connect the gateway as Slave in parallel with the wired remote controllers (controller acts as Master).

• Wired remote control available.

Disconnect mains power from the AC unit and use a 2-wire cable with a diameter of

0.75mm2 to 1.25mm2 for the connection of INKNXHIT001R000, Hitachi remote controller and its corresponding indoor unit. Screw the suitably peeled cable ends in the corresponding AB terminals of each device, as summarized in the Figure 2.2.

Maximum AB bus length is 500 meter. HITACHI RC and INKNXHIT001R000 are no polarity dependent.

Connection of the INKNXHIT001R000 to the KNX bus:

Disconnect power of the KNX bus. Connect the INKNXHIT001R000 to the KNX TP-1 (EIB) bus using the KNX standard connector (red/grey) of the INKNXHIT001R000, respect polarity.

Reconnect power of the KNX bus, and mains power of the AC unit.

Connection diagrams:

INKNXHIT001R000 without HITACHI RC

B A

Connection to AB bus. Two wire cable.

KNX TP-1 (EIB) bus

AC Indoor Unit

Max.500 m

Internal electronic control

AC Unit

A B



KNX

COM

IN4

IN3

IN2

IN1

Binary inputs for potential-free contacts.

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INKNXHIT001R000 with HITACHI RC

Figure 2.2 INKNXHIT001R000 connection diagrams

Max. 500 m

Connection to AB bus. Two wire cable.

KNX TP-1 (EIB) bus

A B

Remote Controller

AC Unit

A B



KNX

COM

IN4

IN3

IN2

IN1

HITACHI

A B

AC Indoor Unit

Internal electronic control

Binary inputs for potential-free contacts.

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3. Configuration and setup

This is a fully compatible KNX device which must be configured and setup using standard KNX tool ETS.

ETS database for this device can be downloaded from:

https://intesis.com/products/ac-interfaces/hitachi-gateways/hitachi-knx-inputs-vrf-hi-rc-knx-1i

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 settings of AC indoor unit being

connected to the INKNXHIT001R000. This is in "Parameters" of the device in ETS.

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4. ETS Parameters

When imported to the ETS software for the first time, the gateway shows the following default parameter configuration:

Figure 4.1 Default parameter configuration

With this configuration it’s possible to send On/Off (Control_ On/Off), change the AC Mode (Control_ Mode), the Fan Speed (Control_ Fan Speed), the Vane Position (Control_ Vanes U-D) and also the Setpoint Temperature (Control_ Setpoint Temperature). The Status_ objects, for the mentioned Control_ objects, are also available to use if needed. Also objects Status_ AC Reference Temp and Status_ Error/Alarm are shown.

Figure 4.2 Default communication objects

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4.1 General dialog

Inside this parameter’s dialog it is possible to activate or change the parameters shown in the Figure 4.1.

The first field shows the URL where to download the database and the user manual for the product.

4.1.1 INKNXHIT001R000 is master in AB bus

This parameter changes the gateway’s behavior, being able to program it as master or slave in AB bus.

o If set to “no”, the gateway will work as a slave and it will be necessary to have a Hitachi

remote controller configured as a master.

o If set to “yes” the gateway will be master of the bus. It is not necessary to have any

Hitachi remote controller in this case but, if there are, they must be configured as slave. The next parameter is also shown when selecting INKNXHIT001R000 as master in AB bus:

Figure 4.3 Parameter detail

4.1.2 Send READs for Control_ objects on bus recovery

When this parameter is enabled, INKNXHIT001R000 will send READ telegrams for the group addresses associated on its Control_ objects on bus recovery or application reset/start-up.

o If set to “no” the gateway will not perform any action. o If set to “yes” all Control_ objects with both Transmit (T) and Update (U) flags enabled

will send READs and their values will be updated with the response when received.

Figure 4.4 Parameter detail

➢ Delay before sending READs (sec):

With this parameter, a delay can be configured between 0 and 30 seconds for the READs sent by the Control_ objects. This is to give time enough to other KNX devices on the bus to start-up before sending the READs.

4.1.3 Scene to load on bus recovery / startup

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This parameter executes a selected scene on bus recovery or startup, only if the selected scene has an enabled preset or values previously saved from KNX bus (see Scene Configuration dialog).

If the gateway is disconnected from the indoor unit the scene will not be applied, even when connecting to the indoor unit again.

Figure 4.5 Parameter detail

4.1.4 Disallow control from remote controller

This parameter allows:

1- Having the remote controller always locked, or 2- Decide through a new communication object if the RC is locked or not.

o If set to “yes” all the actions performed through the remote controller will be disabled. o If set to “no” the remote controller will work as usually. It also appears a new

parameter and the communication object Control_ Lock Remote Control.

Figure 4.6 Communication object and parameter detail

➢ Enable comm obj “Ctrl_ Remote Lock”:

If set to “no” the object will not be shown.

If set to “yes” the Control_ Lock Remote Control object will appear.

• When a “1” value is sent to this communication object, the remote controller

is locked. To be unlocked a “0” value must be sent. The gateway remembers the last value received even if a KNX bus reset/failure happens.

Important: If an initial scene is enabled and it has as Value for Remote Lock

(unchanged) or unlocked, this would unlock the remote controller because the initial scene has priority over the Control_ Lock Remote Control communication object.

4.1.5 Enable func “Control_ Lock Control Obj”

This parameter shows/hide the Control_ Lock Control Obj communication object which, depending on the sent value, locks or unlocks ALL the Control_ communication objects except itself.

o If set to “no” the object will not be shown.

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o If set to “yes” the Control_ Lock Control Objects object will appear.

• When a “1” value is sent to this communication object, all the Control_

objects will be locked. To unlock a “0” value must be sent, as the gateway remembers the last value received even if a KNX bus reset/failure happens.

4.1.6 Enable use of objects for Filter

This parameter shows/hides Control_ Reset Filter and Status_ Filter Status that lets reset the filter status and also monitor if there is a filter alarm.

o If set to “no” the object will not be shown. o If set to “yes” Control_ Reset Filter and Status_ Filter Status objects will appear.

• When a “0” value is shown in the Status_ object, it indicates no filter alarm.

When a “1” value is shown in the Status_ object, it indicates that the filter is full. Once the filter has been cleaned, alarm should be reset sending a “1” value to the Control_ Reset Filter object.

4.1.7 Enable func “Operating Time Counter”

This parameter shows/hides the Status_ Operation Sec Counter communication object which counts the number of operating seconds for the INKNXHIT001R000.

o If set to “no” the object will not be shown. o If set to “yes” the Status_ Operation Time Counter object will appear. It also appears a

new parameter.

• This object can be read and sends its status every time a whole functioning

hour (3600s) is counted. The gateway keeps that count in memory and the status is sent also after a KNX bus reset/failure. Although this object is marked as a Status_ object it also can be written to update the counter when needed. To reset the counter should be written a “0” value.

Important: This object comes by default without the write (W) flag

activated. If is necessary to write on it, this flag must be activated.

Important: This object will also return its status, every time a value is

written, only if it’s different from the existing one.

Important: If the stored value is 0 hours, the gateway will not send the

status to KNX.

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➢ Enable func “Operating Hours Counter”:

If set to “no” the object will not be shown.

If set to “yes” the Control_ Operation Hour Counter object will appear.

• It provides same functionality as Status_ Operating Sec Counter but provides

information in hours instead of seconds.

Important: This object comes by default without the write (W) flag

activated. If is necessary to write on it, this flag must be activated.

Important: This object will also return its status, every time a value is

written, only if it’s different from the existing one.

Important: If the stored value is 0 hours, the gateway will not send the

status to KNX.

4.1.8 Enable object “Error Code [2byte]”

This parameter shows/hides the Status_ Error Code communication object which shows the indoor unit errors, if occurred, in numeric format.

o If set to “no” the object will not be shown. o If set to “yes” the Status_ Error Code [2byte] object will appear.

• This object can be read and also sends the indoor unit error, if occurred, in

numeric format. If a “0” value is shown that means no error.

4.1.9 Enable object “Error Text Code [14byte]”

This parameter shows/hides the Status_ Error Text Code communication object which shows the indoor unit errors, if occurred, in text format.

o If set to “no” the object will not be shown. o If set to “yes” the Status_ Error Text Code object will appear.

• This object can be read and also sends the indoor unit error, if occurred, in

text format. The errors shown have the same format as at the remote

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controller and at the error list from the indoor unit manufacturer. If the object’s value is empty that means no error.

4.2 Mode Configuration dialog

Figure 4.7 Default Mode Configuration dialog

All the parameters in this section are related with the different mode properties and communication objects.

The byte-type communication object for Mode works with the DTP_20.105. Auto mode will be enabled with a “0” value, Heat mode with a “1” value, Cool mode with a “3” value, Fan mode with a “9” value and Dry mode with a “14” value.

4.2.1 When Mode is AUTO Status_ objs report actual operating status (HEAT/COOL/..)

When set to “no” (default) Status_ objects for operating mode will report ‘AUTO’ as operating mode while indoor unit is in AUTO mode.

If set to “yes”, Status_ objects for operating mode will report actual operating mode of the whole system (‘HEAT’ or ‘COOL’), according to status reported by the indoor unit.

4.2.2 Enable use of Heat / Cool bit-type obj

This parameter shows/hides the Control_ and Status_ Mode Cool/Heat communication objects.

o If set to “no” the objects will not be shown.

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o If set to “yes” the Control_ and Status_ Mode Cool/Heat objects will appear.

• When a “1” value is sent to the Control_ communication object, Heat mode

will be enabled in the indoor unit, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, Cool mode

will be enabled in the indoor unit, and the Status_ object will return this value.

4.2.3 Enable PID-Compat. Scaling Mode Objects

This parameter shows/hides the Control_ Mode Cool & On and Control_ Mode Heat & On communication objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Mode Cool & On and Control_ Mode Heat & On objects will

appear.

• These objects provide compatibility with those KNX thermostats that control

the demand of heating or cooling by using scaling (percentage) objects. In these thermostats, the percentage demand is meant to be applied on a fluid valve of the heating / cooling system.

• INKNXHIT001R000 device does not provide individual control on the internal

parts of the indoor unit (as can be its compressor, refrigerant valves, etc). Rather, it provides the same level of control as a (user) remote controller.

• Objects “Control_ Mode Cool & On” and “Control_ Mode Heat & On” intend to

bring compatibility between thermostats oriented to the control of custom heating / cooling systems and ready-made AC indoor units, by applying the following logic:

• Whenever a non-zero value (>0%) is received at “Control_ Mode Cool

& On”, indoor unit will switch On in COOL mode.

• Whenever a non-zero value (>0%) is received at “Control_ Mode Heat

& On”, indoor unit will switch On in HEAT mode.

• Lastest updated object will define the operating mode

• Indoor unit will switch off only when both objects become zero (0%) –

or when an OFF is requested at object “0. On/Off [DPT_1.001 - 1bit]”

Important: These objects function is only to send On/Off and Cool/Heat to the indoor

unit. The PID (Inverter system) is calculated by the indoor unit itself. Please consider introducing an appropriate PID configuration to the external KNX thermostat to not interfere the indoor unit PID.

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4.2.4 Enable use of +/- object for Mode

This parameter shows/hides the Control_ Mode -/+ communication object which lets change the indoor unit mode by using two different datapoint types.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Mode -/+ object and a new parameter will appear.

Figure 4.8 Parameter detail

➢ DPT type for +/- Mode Object

This parameter lets choose between the datapoints 0-Up / 1-Down [DPT_1.008] and 0-Decrease / 1-Increase [DPT_1.007] for the Control_ Mode -/+ object.

The sequence followed when using this object is shown below:

Important: Read the documentation of your indoor unit to check if it has AUTO

mode available.

4.2.5 Enable use of bit-type Mode objects (for control)

This parameter shows/hides the bit-type Control_ Mode objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Mode objects for Auto, Heat, Cool, Fan and Dry will appear.

To activate a mode by using these objects a “1” value has to be sent.

4.2.6 Enable use of bit-type Mode objects (for status)

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▪ Up / Increase

▪ Down / Decrease

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7

8

9

DRY

AUTO

HEAT

COOL

FAN

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This parameter shows/hides the bit-type Status_ Mode objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Status_ Mode objects for Auto, Heat, Cool, Fan and Dry will appear.

When enabled, a mode will return a “1” through its bit-type object.

4.2.7 Enable use of Text object for Mode

This parameter shows/hides the Status_ Mode Text communication object.

o If set to “no” the object will not be shown. o If set to “yes” the Status_ Mode Text object will appear. Also, in the parameters, will be

shown five text fields, one for each mode, that will let modify the text string displayed by the Status_ Mode Text when changing mode.

Figure 4.9 Parameter detail

4.3 Special Modes Configuration dialog

Figure 4.10 Default Special Modes Configuration dialog

The Special Modes can be parameterized through the ETS parameters dialog, and they can be used to give extra functionality.

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Important: When executing any of the Special Modes the real state of the indoor unit

will NOT be shown in KNX.

Important: When the predefined time for the Special Mode is finished or a “0” value is

sent to stop it, the previous state will be recovered.

Important: If a value concerning On/Off, Mode, Fan Speed or Setpoint Temperature is

received from KNX while any Special Mode is running (“1”), the Special Mode will stop and the previous state will be recovered. The value received will be also applied then.

Important: If a value concerning On/Off, Mode, Fan Speed or Setpoint Temperature is

modified through the remote controller, the Special Mode will stop WITHOUT recovering the previous state. Then the real indoor unit state will be shown in KNX including the new value received through the remote controller.

4.3.1 Enable use of POWER mode

This parameter shows/hides the Control_ Power Mode and Status_ Power Mode communication objects. The Power Mode lets change the Setpoint Temperature and the Fan Speed within a given period of time.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Power Mode and Status_ Power Mode objects and new

parameters will appear.

Figure 4.11 Parameter detail

• When a “1” value is sent to the Control_ communication object Power Mode

will be enabled, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, Power Mode

will be disabled, and the Status_ object will return this value.

Important: This mode will ONLY work if the indoor unit is both turned on and

in a Heat, Cool, Auto-Heat or Auto-Cool Mode.

➢ Action time for this mode (minutes):

Duration of Power Mode, in minutes, once started.

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➢ Setpoint delta increase (HEAT) or decrease (COOL) – in Celsius:

Number of degrees Celsius that will increase in Heat Mode, or decrease in Cool Mode, while in Power Mode.

➢ Fan Speed for this mode:

Fan Speed that will be set in the unit while in Power Mode.

4.3.2 Enable use of ECONOMY mode

This parameter shows/hides the Control_ Econo Mode and Status_ Econo Mode communication objects. The Econo Mode lets change the Setpoint Temperature and the Fan Speed within a given period of time.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Econo Mode and Status_ Econo Mode objects and new

parameters will appear.

• When a “1” value is sent to the Control_ communication object, EconoMode

will be enabled, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, EconoMode

will be disabled, and the Status_ object will return this value.

Important: This mode will ONLY work if the indoor unit is both turned on and

in a Heat, Cool, Auto-Heat or Auto-Cool Mode.

➢ Action time for this mode (minutes):

Duration of EconoMode, in minutes, once started.

➢ Setpoint delta increase (HEAT) or decrease (COOL) – in Celsius:

Number of degrees Celsius that will increase in Heat Mode, or decrease in Cool Mode, while in EconoMode.

➢ Fan Speed for this mode:

Fan Speed that will be set in the unit while in EconoMode.

4.3.3 Enable use of ADDITIONAL HEATING mode

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This parameter shows/hides the Control_ Additional Heat Mode and Status_ Additional Heat Mode communication objects. The Additional Heating Mode lets change the Setpoint

Temperature and the Fan Speed within a given period of time.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Start Additional Heat Mode and Status_ Additional Heat

Mode objects and new parameters will appear.

• When a “1” value is sent to the Control_ communication object, Additional

Heating Mode will be enabled, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, Additional

Heating Mode will be disabled, and the Status_ object will return this value.

Important: This mode will ALWAYS turn on the indoor unit in Heat mode.

➢ Action time for this mode (minutes):

Duration of Additional Heating Mode, in minutes, once started.

➢ Setpoint temp for this mode (ºC):

Setpoint temperature that will be applied while in Additional Heating Mode.

➢ Fan Speed for this mode:

Fan Speed that will be set in the unit while in Additional Heating Mode.

4.3.4 Enable use of ADDITIONAL COOLING mode

This parameter shows/hides the Control_ Additional Cool Mode and Status_ Additional Cool Mode communication objects. The Additional Heating Mode lets change the Setpoint

Temperature and the Fan Speed within a given period of time.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Start Additional Cool Mode and Status_ Additional Cool

Mode objects and new parameters will appear.

• When a “1” value is sent to the Control_ communication object, Additional

Cooling Mode will be enabled, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, Additional

Cooling Mode will be disabled, and the Status_ object will return this value.

Important: This mode will ALWAYS turn on the indoor unit in Cool mode.

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➢ Action time for this mode (minutes):

Duration of Additional Cooling Mode, in minutes, once started.

➢ Setpoint temp for this mode (ºC):

Setpoint temperature that will be applied while in Additional Cooling Mode.

➢ Fan Speed for this mode:

Fan Speed that will be set in the unit while in Additional Cooling Mode.

4.4 Fan Speed Configuration dialog

Figure 4.12 Default Fan Speed Configuration dialog

All the parameters in this section are related with the Fan Speed properties and communication objects.

4.4.1 Available fan speeds in Indoor Unit

This parameter lets choose how many fan speeds are available in the indoor unit.

Figure 4.13 Parameter detail

Important: Read the documentation of your indoor unit to check how many fan speeds

are available.

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4.4.2 Indoor unit has AUTO fan speed

This parameter lets choose if AUTO fan speed is available in the indoor unit.

o When “Yes” is selected, Enable “Fan Speed Man/Auto” objects parameter will appear.

Figure 4.14 Parameter detail

➢ Enable “Fan Speed Man/Auto” objects

When “Yes” is selected, objects Control_ and Status_ Fan Speed Man/Auto will appear.

When value 1-Auto is received at Control_ object, indoor unit will be set up Auto Fan Speed. When value 0-Manual is received, indoor unit will be set up in first speed (fan speed 1).

Writing a certain fan speed (1, 2, 3 or 4 (if available)) to its corresponding control object will cancel Auto fan speed.

Important: Read the documentation of your indoor unit to check if AUTO fan speed is

available

4.4.3 DPT object type for fanspeed

With this parameter is possible to change de DPT for the Control_ Fan Speed and Status_ Fan Speed byte-type communication objects. Datapoints Scaling (DPT_5.001) and

Enumerated (DPT_5.010) can be selected.

Important: The communication objects shown in this section may be different

depending on the number of fan speeds available, although they all share the same communication object number.

o When “Enumerated [DPT 5.010]” is selected, Control_ Fan Speed and Status_ Fan

Speed communication objects for this DPT will appear.

The first fan speed will be selected if a “1” is sent to the Control_ object. The second one will be selected sending a “2”; the third one (if available) will be selected sending a “3”; the fourth one (if available) will be selected sending a “4”.

The Status_ object will always return the value for the fan speed selected.

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Important: If a “0” value is sent to the Control_ object, the minimum fan speed

will be selected. If a value bigger than “4” is sent to the Control_ object, then the maximum fan speed will be selected.

o When “Scaling [DPT 5.001]” is selected, Control_ Fan Speed and Status_ Fan Speed

communication objects for this DPT will appear.

The next table shows the range of values that can be sent through the Control_ object and the value returned by the Status_ object.

Important: Read the documentation of your indoor unit to check how many fan speeds

are available.

4.4.4 Enable use of +/- object for Fan Speed

This parameter shows/hides the Control_ Fan Speed -/+ communication object which lets increase/decrease the indoor unit fan speed by using two different datapoint types.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Fan Speed -/+ object and a new parameter will appear.

Figure 4.15 Parameter detail

➢ DPT type for +/- Fan Speed object

This parameter lets choose between the datapoints 0-Up / 1-Down [DPT_1.008] and 0-Decrease / 1-Increase [DPT_1.007] for the Control_ Fan Speed -/+ object.

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Fan Speed 1

Fan Speed 2

Fan Speed 3

Fan Speed 4

Control_

0% - 49%

50% - 82%

83% - 100%

Status_

33%

67%

100%

Control_

0% - 37%

38% - 62%

63% - 87%

88% - 100%

Status_

25%

50%

75%

100%

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➢ Roll-over Speed at upper/lower limit

This parameter lets choose if roll-over will be enabled (“yes”) or disabled (“no”) for the Control_ Fan Speed -/+ object.

4.4.5 Enable use of bit-type Fan Speed objects (for Control)

This parameter shows/hides the bit-type Control_ Fan Speed objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Fan Speed objects for Speed 1, Speed 2, Speed 3 and

Speed 4 (if available) will appear. To activate a Fan Speed by using these objects a “1” value has to be sent.

4.4.6 Enable use of bit-type Fan Speed objects (for Status)

This parameter shows/hides the bit-type Status_ Fan Speed objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Status_ Fan Speed objects for Speed 1, Speed 2, Speed 3 and Speed

4 (if available) will appear. When a Fan Speed is enabled, a “1” value is returned through its bit-type object.

4.4.7 Enable use of Text object for Fan Speed

This parameter shows/hides the Status_ Fan Speed Text communication object.

▪ Up / Increase

▪ Down / Decrease

* If Available

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15

16

68

69

70

71

FS 3

FS 1

FS 2

FS 4*

Only if Roll-over is enabled

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o If set to “no” the object will not be shown. o If set to “yes” the Status_ Fan Speed Text object will appear. Also, in the parameters,

will be shown four text fields, one for each Fan Speed, that will let modify the text string displayed by the Status_ Fan Speed Text when changing a fan speed.

Figure 4.16 Parameter detail

4.5 Vanes Up-Down Configuration dialog

Figure 4.17 Vanes Up-Down Configuration dialog

All the parameters in this section are related with the Vanes Up-Down properties and communication objects.

4.5.1 Indoor unit has U-D Vanes

This parameter lets choose if the unit has Up-Down Vanes available or not.

Figure 4.18 Parameter detail

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o If set to “no” all the parameters and communication objects for the Up-Down Vanes will

not be shown.

o If set to “yes” all the parameters and communication objects (if enabled in the

parameters dialog) for the Up-Down Vanes will be shown.

Important: Read the documentation of your indoor unit to check if Up-Down Vanes are

available.

4.5.2 Available positions in Indoor Unit

This parameter lets select the number of vane positions available in your indoor unit, from 5 to 7.

Figure 4.19 Parameter detail

o Number of Vane Positions configured here will have effect on the possible values in

Control_ and Status_ objects for Vanes.

Important: Read the documentation of your indoor unit to check how many positions of

Up-Down Vanes are available.

4.5.3 DPT object type for Vanes Up-Down

With this parameter is possible to change the DPT for the Control_ Vanes U-D and Status_ Vanes U-D byte-type communication objects. Datapoints Scaling (DPT_5.001) and

Enumerated (DPT_5.010) can be selected.

Important: The communication objects shown in this section may be different

depending on the number of vanes position available, although they all share the same communication object number.

o When “Enumerated [DPT 5.010]” is selected, Control_ Vanes U-D and Status_ Vanes

U-D communication objects for this DPT will appear.

To choose a vanes position, values from “1” to “7” can be sent to the Control_ object. Each value will correspond to the position (i.e. Value “3” = Position 3).

The Status_ object will always return the value for the vane position selected.

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Important: If a “0” value is sent to the Control_ object, the Position 1 will be

selected. If a value bigger than “7” is sent to the Control_ object, then the higher Position will be selected.

o When “Scaling [DPT 5.001]” is selected, Control_ Vanes U-D and Status_ Vanes U-D

communication objects for this DPT will appear.

The next table shows the range of values that can be sent through the Control_ object and the value returned by the Status_ object.

4.5.4 Enable use of +/- object for Vanes U-D

This parameter shows/hides the Control_ Vanes U-D -/+ communication object which lets change the indoor unit vane position by using two different datapoint types.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Vanes U-D -/+ object and a new parameter will appear.

Figure 4.20 Parameter detail

➢ DPT type for +/- Vanes U-D object

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Vanes

Pos.1

Vanes

Pos.2

Vanes

Pos.3

Vanes

Pos.4

Vanes

Pos.5

Vanes

Pos.6

Vanes

Pos.7

Control_

0% 29%

30% -

49%

50% -

69%

70% -

89%

90% 100%

Status_

20%

40%

60%

80%

100%

Control_

0% 24%

25% -

41%

42% -

58%

59% -

74%

75% -

91%

92% 100%

Status_

16%

33%

50%

67%

83%

100%

Control_

0% 20%

21% -

35%

36% -

49%

50% -

64%

65% -

78%

79% -

92%

93% 100%

Status_

14%

28%

43%

57%

71%

85%

100%

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This parameter lets choose between the datapoints 0-Up / 1-Down [DPT_1.008] and 0-Decrease / 1-Increase [DPT_1.007] for the Control_ Vanes U-D -/+ object.

➢ Does +/- sequence include SWING vanes Up-Down?

This parameter lets choose if SWING function is included (“yes”) or not (“no”) in the sequence when using Control_ Vanes U-D -/+ object as shown in the discontinuous segment at the picture below.

➢ Roll over Vanes at upper/lower limit

This parameter lets choose if roll-over will be enabled (“yes”) or disabled (“no”) for the Control_ Vanes U-D -/+ object.

4.5.5 Enable use of bit-type Vane U-D objects (for Control)

This parameter shows/hides the bit-type Control_ Vanes U-D objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Vanes U-D objects for each Position will appear. To activate

a Vanes Position by using these objects, a “1” value has to be sent.

4.5.6 Enable use of bit-type Vane U-D objects (for Status)

This parameter shows/hides the bit-type Status_ Vanes U-D objects.

▪ Up / Increase

▪ Down / Decrease

* If Available

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20

21

22

23

24

25

Only if Roll-over is enabled

P. 3

P. 1

P. 2

P. 4

SW*

P. 5

P. 6*

P. 7*

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o If set to “no” the objects will not be shown. o If set to “yes” the Status_ Vanes U-D objects for each Position will appear. When a

Vanes Position is enabled, a “1” value is returned through its bit-type object.

4.5.7 Enable “Vanes U-D Swing” objects (for Control and Status)

This parameter shows/hides the Control_ Vanes U-D Swing and Status_ Vanes U-D Swing communication objects.

o If set to “no” the objects will not be shown. o If set to “yes” the Control_ Vanes U-D Swing and Status_ Vanes U-D Swing objects will

appear.

• When a “1” value is sent to the Control_ communication object, Vanes Up-

Down will be in Swing mode, and the Status_ object will return this value.

• When a “0” value is sent to the Control_ communication object, Vanes Up-

Down will stop Swing mode. The Status_ object will return this value.

4.5.8 Enable use of Text object for Vane U-D

This parameter shows/hides the Status_ Vanes U-D Text communication object.

o If set to “no” the object will not be shown. o If set to “yes” the Status_ Vanes U-D Text object will appear. Also, in the parameters

will be shown five text fields, four for the Vane Position and one for the Swing function that will let modify the text string displayed by the Status_ Vanes U-D Text when changing a vane position.

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Figure 4.21 Parameter detail

4.6 Temperature Configuration dialog

Figure 4.22 Default Temperature Configuration dialog

All the parameters in this section are related with the Temperature properties and communication objects.

4.6.1 Periodic sending of “Status_ AC Setp”

This parameter lets change the interval of time (in seconds, from 0 to 255) at the end of which the AC setpoint temperature is sent to the KNX bus. For a “0” value, the AC setpoint temperature will ONLY be sent on change. The AC setpoint temperature is sent through the communication object Status_ AC Setpoint Temp.

Figure 4.23 Parameter detail

Important: In case the ambient temperature is provided from KNX, the setpoint

temperature returned from this object, will be the one resulting from the formula shown in the section “4.6.5 Ambient temp. ref. is provided from KNX”.

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4.6.2 Transmission of “Status_ AC Reference Temp”

This parameter lets to you choose if the AC return temperature will be sent “only cyclically”, “only on change” or “cyclically and on change”. The AC reference temperature is sent through the communication object Status_ AC Reference Temp.

Figure 4.24 Parameter detail

➢ “Status_ AC Reference Temp” periodic sending time (in sec)

This parameter will only be available for the “only cyclically” and “cyclically and on change” options, and let’s you change the interval of time (in seconds, from 1 to

255) at the end of which the AC return temperature is sent to the KNX bus.

4.6.3 Enable use of +/- object for Setpoint Temp

This parameter shows/hides the Control_ Setpoint Temp -/+ communication object which lets change the indoor unit setpoint temperature by using two different datapoint types.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Setpoint Temp -/+ object and a new parameter will appear.

Figure 4.25 Parameter detail

➢ DPT type for +/- Setp Temp object

This parameter lets choose between the datapoints 0-Up / 1-Down [DPT_1.008] and 0-Decrease / 1-Increase [DPT_1.007] for the Control_ Setpoint Temp -/+ object.

4.6.4 Enable limits on Control_ Setpoint obj

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▪ Up / Increase

▪ Down / Decrease

…

20ºC

21ºC

30ºC

29ºC

(Upper limit)

(Lower limit)

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This parameter enables to define temperature limits for the Control_ Setpoint Temperature object.

Figure 4.26 Parameter detail

o If set to “no” the setpoint temperature limits for the Control_ Setpoint Temperature

object will be the default: 18ºC for the lower limit and 30ºC for the upper limit.

o If set to “yes” it is possible to define temperature limits for the Control_ Setpoint

Temperature object.

➢ Lower limit (ºC)

This parameter lets to define the lower limit for the setpoint temperature.

➢ Upper limit (ºC)

This parameter lets to define the upper limit for the setpoint temperature.

Important: If a setpoint temperature above the upper defined limit (or below the lower

defined limit) is sent through the Control_ Setpoint Temperature object, it will be ALWAYS applied the limit defined.

Important: When limits are enabled, any setpoint temperature sent to the AC (even

through scenes, special modes, etc.) will be limited.

4.6.5 Ambient temp. ref. is provided from KNX

This parameter shows/hides the Control_ Ambient Temperature communication object which lets use an ambient temperature reference provided by a KNX device.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Ambient Temperature object will appear. Meant to be

enabled when you want the temperature provided by a KNX sensor to be the reference ambient temperature for the air conditioner. Then, the following formula applies for calculation of real Control_ Setpoint Temperature sent to the AC unit:

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“AC Setp. Temp” = “AC Ret. Temp” - (“KNX Amb. Temp.” - “KNX Setp. Temp”)

▪ AC Setp. Temp: AC indoor unit setpoint temperature ▪ AC Ret. Temp: AC indoor unit return temperature ▪ KNX Amb. Temp.: Ambient temperature provided from KNX ▪ KNX Setp. Temp: Setpoint temperature provided from KNX

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As an example, consider the following situation:

User wants: 19ºC (“KNX Setp. Temp.”) User sensor (a KNX sensor) reads: 21ºC (“KNX Amb Temp.”) Ambient temp. read by HITACHI system is: 24ºC (“AC Ret. Temp”)

In this example, the final setpoint temperature that INKNXHIT001R000 will send out to the indoor unit (shown in “Setp. Temp.”) will become 24ºC – (21ºC - 19ºC) = 22ºC. This is the setpoint that will actually be requested to HITACHI unit.

This formula will be applied as soon as the Control_ Setpoint Temperature and Control_ Ambient Temperature objects are written at least once from the KNX installation. After that, they are kept always consistent.

Note that this formula will always drive the AC indoor unit demand in the right direction, regardless of the operation mode (Heat, Cool or Auto).

4.7 Scene Configuration dialog

Figure 4.27 Parameter detail

All the parameters in this section are related with the Scene properties and communication objects. A scene contains values of: On/Off, Mode, Fan speed, Vane position, Setpoint Temperature and Remote Controller Disablement.

4.7.1 Enable use of scenes

This parameter shows/hides the scene configuration parameters and communication objects.

Figure 4.28 Parameter detail

o If set to “no” the scene parameters and communication objects will not be shown. o If set to “yes” the scene parameters and communication objects will be shown. To

execute a scene through the byte-type object, a value from “0” to “4” has to be sent, correponding each one to a different scene (i.e. “0” = Scene 1;… “4” = Scene 5).

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4.7.2 Scenes can be stored from KNX bus

This parameter shows/hides the Control_ Save/Exec Scene and all the Control_ Store Scene (if enabled) communication objects.

o If set to “no” the communication objects will not be shown. o If set to “yes” the communication objects and a new parameter will appear. To store a

scene through the byte-type object, a value from “128” to “132” has to be sent to the object, correponding each one to a different scene (i.e. “128” = Scene 1;… “132” = Scene 5).

Figure 4.29 Parameter detail

➢ Enable use of bit objects for storing scenes (from bus)

If set to “no” the objects will not be shown.

If set to “yes” the Control_ Store Scene objects for storing scenes will appear. To store a scene by using these objects, a “1” value has to be sent to the scene’s object we want to store (i.e. to store scene 4, a “1” has to be sent to the Control_ Store Scene 4 object).

4.7.3 Enable use of bit objects for scene execution

This parameter shows/hides the Control_ Execute Scene bit-type communication objects.

Figure 4.30 Parameter detail

o If set to “no” the communication objects will not be shown.

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o If set to “yes” the communication objects will appear. To execute a scene by using

these objects, a “1” value has to be sent to the scene’s object we want to execute (i.e. to execute scene 4, a “1” has to be sent to the Control_ Execute Scene 4 object).

4.7.4 Scene “x” preset

This parameter lets define a preset for a scene (the following description is valid for all the scenes).

Figure 4.31 Parameter detail

o If set to “no” the preset for the scene “x” will be disabled. o If set to “yes” the preset will be enabled. When a scene is executed the values

configured in the preset will be aplied.

Important: If a scene’s preset is enabled, will not be possible to modify (store) the

scene from the KNX bus.

Figure 4.32 Parameter detail

➢ Scene “x” / Value for On-Off

This parameter lets choose the power of the indoor unit when the scene is executed. The following options are available: “ON”, “OFF” or “(unchanged)”.

➢ Scene “x” / Value for Mode

This parameter lets choose the mode of the indoor unit when the scene is executed. The following options are available: “AUTO (if available)”, “HEAT“, “COOL”, “FAN”, “DRY”, or “(unchanged)”.

➢ Scene “x” / Value for Fan Speed (if available)

This parameter lets choose the fan speed of the indoor unit when the scene is executed. The following options are available: “FAN SPEED 1”, “FAN SPEED 2 (if

available)”, “FAN SPEED 3 (if available)”, “FAN SPEED 4 (if available)”, or “(unchanged)”.

➢ Scene “x” / Value for Vanes U-D (if available)

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This parameter lets choose the vane position of the indoor unit when the scene is executed. The following options are available: “VANES U-D POS 1”, “VANES U-D

POS 2”, “VANES U-D POS 3”, “VANES U-D POS 4”, “VANES U-D SWING” or “(unchanged)”.

➢ Scene “x” / Value for Setp Temp (ºC)

This parameter lets choose the setpoint temperature of the indoor unit when the scene is executed. The following options are available: from “18ºC” to “30ºC” (both included), or “(unchanged)”.

➢ Scene “x” / Value for Remote Lock

This parameter lets choose the remote controller status of the indoor unit when the scene is executed. The following options are available: “locked”, “unlocked”, or “(unchanged)”.

Important: If any preset value is configured as “(unchanged)”, the execution of

this scene will not change current status of this feature in the AC unit.

Important: When a scene is executed, Status_ Current Scene object shows the

number of this scene. Any change in previous items does Status_ Current Scene show “No Scene”. Only changes on items marked as “(unchanged)” will not disable current scene.

4.8 Switch-Off Timeouts Configuration dialog

Figure 4.33 Default Switch-Off Timeouts Configuration dialog

All the parameters in this section are related with the timeout properties and communication objects.

4.8.1 Enable use of Open Window / Switch off timeout function

This parameter shows/hides the Control_ Window Contact Status communication object which lets Start/Stop a timeout to switch off the indoor unit.

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o If set to “no” the object will not be shown. o If set to “yes” the Control_ Window Contact Status object and new parameters will

appear. If a “1” value is sent to this object, and the indoor unit is already turned on, the switch-off timeout will begin. If a “0” value is sent to this object, the switch-off timeout will stop.

Figure 4.34 Parameter detail

➢ AC switch-off timeout (min)

This parameter lets select how much time (in minutes) to wait before switching off the indoor unit.

➢ DPT for Window

This parameter lets choose between the datapoints 0-Open / 1-Closed Window [DPT_1.009] and 0-Closed / 1-Open Window [DPT_1.019].

➢ Disallow On/Off operation while window is Open

If set to “no”, On/Off commands while the window is open will be accepted.

• If a “1” value is sent to the Control_ Switch Off Timeout object the switch-off

timeout period will begin again.

• If a “0” value is sent to the Control_ Switch Off Timeout object, no action will

be performed.

If set to “yes”, On/Off commands, while the window is open, will be saved (but not applied). These commands will be used in the next parameter if set to “yes”.

➢ Reload last On/Off value once window is closed?

If set to “no”, once the switch-off timeout is stopped, any value will be reloaded.

If set to “yes”, once the switch-off timeout is stopped, the last On/Off value sent will be reloaded.

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• If a “1” value is sent to the Control_ Switch Off Timeout object after the

timeout period, the indoor unit will turn on.

• If a “0” value is sent to the Control_ Switch Off Timeout after the timeout

period, no action will be performed.

4.8.2 Enable use of Occupancy function

This parameter shows/hides the Control_ Occupancy communication object which lets apply different parameters to the indoor unit depending on the presence/no presence in the room.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Occupancy object and new parameters will appear. If a “1”

value is sent to this object (no room occupancy), the timeout will begin. If a “0” value is sent to this object, the timeout will stop.

Figure 4.35 Parameter detail

➢ Timeout to apply action (minutes)

This parameter lets choose how much time to wait (in minutes) before executing the action specified in the next parameter (“Action after timeout elapsed”).

➢ Action after timeout elapsed

When Switch-Off is selected, once the timeout has elapsed, the indoor unit will be turned off.

When Apply Preset Delta is selected, once the timeout has elapsed, a delta temperature will be applied in order to save energy (decreasing the setpoint when in Heat mode, or increasing the setpoint when in Cool mode). Also new parameters will appear.

Figure 4.36 Parameter detail

➢ Temp delta decrease (HEAT) or increase (COOL) (ºC)

This parameter lets configure the delta temperature (increase or decrease) that will be applied when the timeout has elapsed.

Important: When there is occupancy again after the application of a delta,

the same delta will be applied inversely. (i.e. In a room with AC in cool mode

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and 25ºC setpoint temperature, a +2ºC delta is applied after the occupancy timeout, setting the setpoint at 27ºC because there is no occupancy in the room. If the setpoint is raised to 29ºC during that period, when the room is occupied again, a -2ºC delta will be applied and the final setpoint temperature will then be 27ºC).

➢ Enable secondary timeout

If set to “no” nothing will be applied.

If set to “yes”, a new timeout will be enabled and two new parameters will appear.

Figure 4.37 Parameter detail

➢ Timeout to apply action (minutes)

This parameter lets choose how much time to wait (in minutes) before executing the action specified in the next parameter (“Action after timeout elapsed”).

➢ Action after timeout elapsed

When Switch-Off is selected, once the timeout has elapsed, the indoor unit will turn off.

When Apply Preset Delta is selected, once the timeout configured is extinguished, a delta temperature will be applied (decreasing the setpoint when in Heat mode, or increasing the setpoint when in Cool mode). Also new parameters will appear.

➢ Temp delta decrease (HEAT) or increase (COOL) (ºC)

This parameter lets configure the delta temperature that will be applied when the timeout is extinguished.

Important: When there is occupancy again after the

application of a delta, the same delta will be applied inversely as explained above.

➢ Disallow On/Off operation while not Occupied

If set to “no”, On/Off commands while the window is open will be accepted.

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• If a “1” value is sent to the Control_ Occupancy object the switch-off timeout

period will begin again.

• If a “0” value is sent to the Control_ Occupancy object, no action will be

performed.

If set to “yes”, On/Off commands while not occupied will be saved (but not applied). These commands will be used in the next parameter if set to “Yes”.

Figure 4.38 Parameter detail

➢ Reload last On/Off value when Occupied

If set to “no”, once the switch-off timeout has elapsed, any value will be reloaded.

If set to “yes”, once the switch-off timeout has elapsed, the last On/Off value will be reloaded.

• If a “1” value is sent to the Control_ Occupancy object after the timeout

period, the indoor unit will turn on.

• If a “0” value is sent to the Control_ Occupancy after the timeout period, no

action will be performed.

4.8.3 Enable use of SLEEP timeout

This parameter shows/hides the Control_ Sleep Timeout communication object which lets start a timeout to automatically turn off the indoor unit.

o If set to “no” the object will not be shown. o If set to “yes” the Control_ Sleep Timeout object and a new parameter will appear. If a

“1” value is sent to this object the switch-off timeout will begin. If a “0” value is sent to this object, the switch-off timeout will stop.

Figure 4.39 Parameter detail

➢ Sleep function switch-off timeout (minutes)

This parameter lets select how much time (in minutes) to wait before switching off the AC unit.

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4.9 Binary Input “x” Configuration dialog

Figure 4.40 Binary Input Configuration dialog

All the parameters in this section are related with the binary inputs properties and communication objects.

4.9.1 Enable use of Input “x”

This parameter enables the use of the Input “x” and shows/hides the Status_ Inx communication object(s) which will act as configured in the “Function” parameter.

o If set to “no” the objects will not be shown. o If set to “yes” the Status_ Inx object(s) and new parameters will appear.

4.9.2 Contact type

This parameter lets choose the behavior that will have the binary input depending on if the contact is normally open or normally closed.

o There are two possible options to configure the contact type: “NO: Normally Open”

and “NC: Normally Closed”.

4.9.3 Debounce time

This parameter lets choose a debounce time (in milliseconds) that will be applied to the contact.

4.9.4 Disabling function

This parameter shows/hides the Control_ Disable Input x communication object which will let disable/enable the input x.

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o If set to “no” any object will be shown. o When “DPT 1.003: 0-Disable; 1-Enable” is selected, the input can be disabled using

the value “0” and enabled using the value “1”.

o When “DPT 1.002: 1-True (Disable); 0-False (Enable)” is selected, the input can be

disabled using the value “1” and enabled using the value “0”.

4.9.5 Function

This parameter lets choose the function that will have the binary input. There are 7 different functions available: Switching, Dimming, Shutter/Blind, Value, Execute Scene (internal), Occupancy (internal) and Window Contact (internal).

o When “Switching” is selected the communication object and new parameters for the

Input “x” will appear as shown below.

Figure 4.41 Parameter detail

➢ Send telegram after bus recovery

This parameter lets select if the Binary Input “x” will send a telegram, or not, after a bus recovery, and the type of telegram sent (if enabled).

• When “No action” is selected, no telegram will be sent after a bus recovery.

• When “Current status” is selected, the binary input will send a telegram

with its current status after a bus recovery. Also a new parameter will appear (see below).

• When “On” is selected, the binary input will send a telegram with a “1” value

after a bus recovery. Also a new parameter will appear (see below).

• When “Off” is selected, the binary input will send a telegram with a “0” value

after a bus recovery. Also a new parameter will appear (see below).

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Figure 4.42 Parameter detail

➢ Sending delay after a bus recovery (seconds)

This parameter lets configure a delay (in seconds) that will be applied after a bus recovery and, after which, a telegram will be sent.

➢ Value on rising edge

This parameter lets select the value that the Binary Input “x” will send on a rising edge (contact activated).

• When “On” is selected, the binary input will always send telegrams with a

“1” value.

• When “Off” is selected, the binary input will always send telegrams with a

“0” value.

• When “Toggle (On/Off)” is selected, the binary input will send a “1” value

after a “0” value and viceversa.

• When “No action” is selected, the binary input will not perform any action.

➢ Value on falling edge

This parameter lets select the value that the Binary Input “x” will send on a falling edge (contact deactivated).

• When “On” is selected, the binary input will always send telegrams with a

“1” value.

• When “Off” is selected, the binary input will always send telegrams with a

“0” value.

• When “Toggle (On/Off)” is selected, the binary input will send a “1” value

after a “0” value and viceversa.

• When “No action” is selected, the binary input will not perform any action.

➢ Cyclical sending

This parameter lets enable/disable cyclical sending when a determined condition is met.

• When “When output value is On” is selected, everytime a “1” value is

sent, it will be sent cyclically. Also a new parameter will appear (see below).

• When “When output value is Off” is selected, everytime a “0” value is

sent, it will be sent cyclically. Also a new parameter will appear (see below).

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• When “Always” is selected, the binary input will send any value cyclically.

Also a new parameter will appear (see below).

• When “Never” is selected, cyclical sending will be disabled.

➢ Period for cyclical sending (seconds)

This parameter lets configure a time (in seconds) for the cyclical sending.

Figure 4.43 Parameter detail

o When “Dimming” is selected the communication objects and new parameters for the

Input “x” will appear as shown below.

Figure 4.44 Parameter detail

➢ Send telegram after bus recovery

This parameter lets select if the Binary Input “x” will send a telegram, or not, after a bus recovery, and the type of telegram sent (if enabled).

• When “No action” is selected, no telegram will be sent after a bus recovery.

• When “On” is selected, the binary input will send a telegram with a “1” value

after a bus recovery. Also a new parameter will appear (see below).

• When “Off” is selected, the binary input will send a telegram with a “0” value

after a bus recovery. Also a new parameter will appear (see below).

Figure 4.45 Parameter detail

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➢ Sending delay after a bus recovery (seconds)

This parameter lets configure a delay (in seconds) that will be applied after a bus recovery and, after which, a telegram will be sent.

➢ Mode for short (long) operation

This parameter lets select the value that the Binary Input “x” will send on a rising edge (contact activated), for a short and a long operation.

• When “On (increase)” is selected, the binary input will always send

telegrams with a “1” value for a short operation, and an “increase step” for a long operation.

• When “Off (decrease)” is selected, the binary input will always send

telegrams with a “0” value for a short operation, and an “decrease step” for a long operation.

• When “Toggle: On/Off (increase/decrease)” is selected: o For the short operation the binary input will send a “1” value after a “0”

value and viceversa.

o For the long operation the binary input will send an “increase step” after

a “decrease step” and viceversa.

Important: Note that the first long operation in toggle depends on the last short

operation, meaning that after a “1” value will be sent a “decrease step” and after a “0” value will be sent an “increase step”.

Important: The time period between a short and a long operation is defined in the

parameter “Short/long operation limit (x100ms)”.

➢ Increasing step

This parameter lets select the increasing step value (in %) that will be sent for a long operation.

➢ Decreasing step

This parameter lets select the decreasing step value (in %) that will be sent for a long operation.

➢ Short/long operation limit (x100ms)

This parameter lets introduce the time period difference for the short and the long operation.

➢ Cycl. send. period in long oper. (x100ms)

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This parameter lets configure a time (in seconds) for the cyclical sending of a long operation.

o When “Shutter/Blind” is selected the communication objects and new parameters for

the Input “x” will appear as shown below.

Figure 4.46 Parameter detail

➢ Send telegram after bus recovery

This parameter lets select if the Binary Input “x” will send a telegram, or not, after a bus recovery and the type of telegram sent (if enabled).

• When “No action” is selected, no telegram will be sent after a bus recovery.

• When “Move Up” is selected, the binary input will send a telegram with a

“0” value after a bus recovery. Also a new parameter will appear (see below).

• When “Move Down” is selected, the binary input will send a telegram with a

“1” value after a bus recovery. Also a new parameter will appear (see below).

Figure 4.45 Parameter detail

➢ Sending delay after a bus recovery (seconds)

This parameter lets configure a delay (in seconds) that will be applied after a bus recovery and, after which, a telegram will be sent.

➢ Operation

This parameter lets select the value that the Binary Input “x” will send on a rising edge (contact activated).

• When “Up” is selected, the binary input will always send telegrams with a

“0”.

• When “Down” is selected, the binary input will always send telegrams with a

“1” value.

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• When “Toggle (Up/Down)” is selected the binary input will send a “0”

value after a “1” value and viceversa.

➢ Method

This parameter lets select the working method for the shutter/blind.

• When “Step-Move-Step” is selected: On a rising edge (contact activated) a

step/stop telegram will be sent and will begin a time called T1. If a falling edge occurs (contact deactivated) during the T1, no action will be performed.

If the rising edge is maintained longer than T1, a move telegram will be sent and will start a time called T2. If a falling edge occurs during the T2, a step/stop telegram will be sent. If a falling edge occurs after T2 no action will be performed.

• When “Move-Step” is selected: On a rising edge a move telegram will be

sent and will begin the T2 time. If a falling edge occurs during the T2, a step/stop telegram will be sent. If a falling edge occurs after T2 no action will be performed.

Important: The T1 time have to be defined in the “Short/long operation limit

(x100ms)” parameter. The T2 time has to be defined in the “Vanes adjustment time (x100ms)” parameter too.

➢ Short/long operation limit (x100ms)

This parameter lets introduce the time period difference for the short and the long operation (T1 time).

➢ Vanes adjustment time (x100ms)

This parameter lets introduce the time period for the vanes adjustment/blind movement (T2 time).

o When “Value” is selected the communication objects and new parameters for the Input

“x” will appear as shown below.

Figure 4.46 Parameter detail

➢ Send telegram after bus recovery

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This parameter lets select if the Binary Input “x” will send a telegram, or not, after a

bus recovery and the type of telegram sent (if enabled).

• When “No action” is selected, no telegram will be sent after a bus recovery.

• When “Fixed value” is selected, the binary input will send a telegram with

the same value configured in the “Value on rising edge” parameter. Also a new parameter will appear (see below).

Figure 4.47 Parameter detail

➢ Sending delay after a bus recovery (seconds)

This parameter lets configure a delay (in seconds) that will be applied after a bus recovery and, after which, a telegram will be sent.

➢ DPT to be sent

This parameter lets select the DPT type for the value that will be defined in the next parameter. This value will be sent on a rising edge (contact activated).

Figure 4.48 Parameter detail

➢ Value on rising edge (when contact activated)

This parameter lets define a value for the DTP type configured in the “DPT to be sent” parameter. This value will be sent on a rising edge (contact activated).

o When “Execute Scene (internal)” is selected, the binary input “x” will activate the

scene defined in the next parameter, on a rising edge (contact activated).

Figure 4.49 Parameter detail

➢ Scene when contact is activated

This parameter lets choose the scene that will be activated on a rising edge. This scene MUST be defined in the “Scene Configuration” dialog as a preset.

o When “Occupancy (internal)” is selected, the binary input “x” will have the same

behavior as configured in the parameter “Enable use of Occupancy function” inside the “Switch-Off Timeouts Configuration” dialog.

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Figure 4.50 Parameter detail

o When “Window Contact (internal)” is selected, the binary input “x” will have the

same behavior as configured in the parameter “Enable use of Open Window / Switch off timeout function” inside the “Switch-Off Timeouts Configuration” dialog.

Figure 4.51 Parameter detail

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5. Specifications

Envelope

Plastic, type ABS (UL 94 V-0). 2,5 mm thickness

Dimensions

71 X 71 X 27 mm

Weight

70g

Colour

White, RAL 9010

Power supply

29V DC, 7mA Supplied through KNX bus.

HITACHI AB Bus

Voltage: 13-18V Current: 80mA

LED indicators

1 x KNX programming.

Push buttons

1 x KNX programming.

Binary inputs

4 x Potential-free binary inputs. Signal cable length: 5m unshielded, may be extended up to 20m with twisted. Compliant with the following standards: IEC61000-4-2: level 4 - 15kV (air discharge) - 8kV (contact discharge) MIL STD 883E-Method 3015-7: class3B

Configuration

Configuration with ETS.

Operating Temperature

From -25ºC to 60ºC

Storage Temperature

From -40ºC to 85ºC

Isolation Voltage

2500V

RoHS conformity

Compliant with RoHS directive (2002/95/CE).

Programming LED AC Indoor unit AB bus connection

KNX bus

connection

Programming button

Binary inputs

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6. AC Unit Types compatibility.

A list of Hitachi indoor unit models compatible with INKNXHIT001R000 can be found in:

https://www.intesis.com/docs/compatibilities/inxxxhit001r000_compatibility

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7. Error Codes

Error Code

KNX

Error in Remote

Controller

Error category

Error Description

0

N/A

INKNXHIT001R000

No active error

01

Indoor Unit

Tripping of Protection Device

02

Outdoor Unit

Tripping of Protection Device

03

Transmission

Abnormality between Indoor and Outdoor

04

Inverter

Abnormality between Inverter and Control PCB

04

04.

05

Transmission

Abnormality of Power Source Wiring

06

Voltage drop

Fan motor locked, overload, over current

06

06.

Swing flap motor error

07

Cycle

Overcurrent of AC input

08

Electronic expansion valve drive error

09

Outdoor Unit

Heater overheat

17

11

Sensor on Indoor

Unit

Dust collector error / No-maintenance filter error

18

12

Capacity setting error (indoor)

19

13

Shortage of water supply

20

14

Malfunctions of a humidifier system (water leaking)

25

19

Malfunctions in a sensor system

33

21

Sensor on Outdoor

Unit

Sensor system of drain water error

34

22

Heat exchanger (1) (Liquid pipe) thermistor system error

35

23

Heat exchanger (1) (Gas pipe) thermistor system error

36

24

Sensor system error of fan motor locked, overload

41

29

Sensor system of swing flag motor error

48

30

Sensor system of over-current of AC input

49

31

Suction air thermistor error

50

32

Discharge air thermistor system error

53

35

Contamination sensor error

54

36

Humidity sensor error

56

38

Remote control thermistor error

57

39

Radiation sensor error

67

43

Pressure

High pressure switch sensor

68

44

Protection devices activated

69

45

Outdoor unit PCB assembly failure

70

46

High pressure switch (HPS) activated

71

47

Low pressure switch (LPS) activated

81

51

Inverter

Overload of inverter compressor motor

82

52

Over current of STD compressor motor

83

53

Overload of fan motor / Over current of fan motor

84

54

Over current of AC input

86

56

Outdoor Fan

Electronic expansion valve drive error

87

57

Four-way valve error

88

58

Pump motor over current

176

b0

IU model setting

Incorrect setting address or refrigerant cycle

177

b1

Number setting

Incorrect setting address or refrigerant cycle

181

b5

Incorrect setting of indoor unit number for H-LINK type

238

EE

Inverter

Water temperature abnormal

65535

(-1)

N/A

INKNXHIT001R000

Error in the communication of INKNXHIT001R000 or the Remote Controller with the AC unit

In case you detect an error code not listed, contact your nearest Hitachi technical support service for more information on the error meaning.

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Appendix A – Communication Objects Table

TOPIC

OBJECT

NUMBER

NAME

LENGTH

DATAPOINT TYPE

FLAGS

FUNCTION

DPT_NAME

DPT_ID

R W T

U

On/Off

0

Control_ On/Off

1 bit

DPT_Switch

1.001

W T 0 - Off; 1-On

Mode

1

Control_ Mode

1 byte

DPT_HVACContrMode

20.105

W T 0 - Auto; 1 - Heat; 3 - Cool; 9 - Fan; 14 - Dry

2

Control_ Mode Cool/Heat

1 bit

DPT_Heat/Cool

1.100

W T 0 - Cool; 1 - Heat

3

Control_ Mode Cool & On

1 byte

DPT_Scaling

5.001

W T 0% - Off; 0.1%-100% - On + Cool

4

Control_ Mode Heat & On

1 byte

DPT_Scaling

5.001

W T 0% - Off; 0.1%-100% - On + Heat

5

Control_ Mode Auto

1 bit

DPT_Bool

1.002

W T 1 – Auto mode

6

Control_ Mode Heat

1 bit

DPT_Bool

1.002

W T 1 – Heat mode

7

Control_ Mode Cool

1 bit

DPT_Bool

1.002

W T 1 – Cool mode

8

Control_ Mode Fan

1 bit

DPT_Bool

1.002

W T 1 – Fan mode

9

Control_ Mode Dry

1 bit

DPT_Bool

1.002

W T 1 – Dry mode

10

Control_ Mode -/+

1 bit

DPT_Step

1.007

W 0 - Decrease; 1 - Increase

Control_ Mode -/+

1 bit

DPT_UpDown

1.008

W 0 - Up; 1 - Down

11

Control_ Fan Speed / 3 Speeds

1 byte

DPT_Scaling

5.001

W T

0%-49% - Speed 1; 50%-82% - Speed 2; 83%-100% - Speed 3

Control_ Fan Speed / 3 Speeds

1 byte

DPT_Enumerated

5.010

W T 1 - Speed 1; 2 - Speed 2; 3 Speed 3

Control_ Fan Speed / 4 Speeds

1 byte

DPT_Scaling

5.001

W T

0%-37% - Speed 1; 38%-62% - Speed 2; 63%-87% - Speed 3; 88%-100% - Speed 4

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Control_ Fan Speed / 4 Speeds

1 byte

DPT_Enumerated

5.010

W T

1 - Speed 1; 2 - Speed 2; 3 Speed 3; 4 - Speed 4

12

Control_ Fan Speed Man/Auto

1 bit

DPT_Bool

1.002

W T 0 – Manual; 1 – Auto

13

Control_ Fan Speed 1

1 bit

DPT_Bool

1.002

W T 1 – Set Fan Speed 1

14

Control_ Fan Speed 2

1 bit

DPT_Bool

1.002

W T 1 – Set Fan Speed 2

15

Control_ Fan Speed 3

1 bit

DPT_Bool

1.002

W T 1 – Set Fan Speed 3

16

Control_ Fan Speed 4

1 bit

DPT_Bool

1.002

W T 1 – Set Fan Speed 4

17

Control_ Fan Speed -/+

1 bit

DPT_Step

1.007

W 0 - Decrease; 1 - Increase

Control_ Fan Speed -/+

1 bit

DPT_UpDown

1.008

W 0 - Up; 1 - Down

Vanes

Up-Down

18

Control_ Vanes U-D / 5 pos

1 byte

DPT_Scaling

5.001

W T

0%-29% - Pos1; 30%-49% - Pos2; 50%-69% Pos3; 70%-89% - Pos4; 90%-100% - Pos5

Control_ Vanes U-D / 5 pos

1 byte

DPT_Enumerated

5.010

W

T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5

Control_ Vanes U-D / 6 pos

1 byte

DPT_Scaling

5.001

W T

0%-24% - Pos1; 25%-41% - Pos2; 42%-58% Pos3; 59%-74% - Pos4; 75%-91% - Pos5; 92%-100% - Pos6

Control_ Vanes U-D / 6 pos

1 byte

DPT_Enumerated

5.010

W T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5; 6 – Pos6

Control_ Vanes U-D / 7 pos

1 byte

DPT_Scaling

5.001

W T

0%-20% - Pos1; 21%-35% - Pos2; 36%-49% Pos3; 50%-64% - Pos4; 65%-78% - Pos5; 79%-92% - Pos6; 93%-100% - Pos7

Control_ Vanes U-D / 7 pos

1 byte

DPT_Enumerated

5.010

W T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5; 6 – Pos6 7 – Pos7

19

Control_ Vanes U-D Pos1

1 bit

DPT_Bool

1.002

W T 1 – Set Position 1

20

Control_ Vanes U-D Pos2

1 bit

DPT_Bool

1.002

W T 1 – Set Position 2

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21

Control_ Vanes U-D Pos3

1 bit

DPT_Bool

1.002

W T 1 – Set Position 3

22

Control_ Vanes U-D Pos4

1 bit

DPT_Bool

1.002

W T 1 – Set Position 4

23

Control_ Vanes U-D Pos5

1 bit

DPT_Bool

1.002

W T 1 – Set Position 5

24

Control_ Vanes U-D Pos6

1 bit

DPT_Bool

1.002

W T 1 – Set Position 6

25

Control_ Vanes U-D Pos7

1 bit

DPT_Bool

1.002

W T 1 – Set Position 7

26

Control_ Vanes U-D Swing

1 bit

DPT_Bool

1.002

W T 0 – Off; 1 – Swing

27

Control_ Vanes U-D -/+

1 bit

DPT_Step

1.007

W 0 - Decrease; 1 - Increase

Control_ Vanes U-D -/+

1 bit

DPT_UpDown

1.008

W 0 - Up; 1 - Down

Temperature

28

Control_ Setpoint Temperature

2 byte

DPT_Value_Temp

9.001

W T (ºC)

29

Control_ Setpoint Temp -/+

1 bit

DPT_Step

1.007

W 0 - Decrease; 1 - Increase

Control_ Setpoint Temp -/+

1 bit

DPT_UpDown

1.008

W 0 - Up; 1 - Down

30

Control_ Ambient Temperature

2 byte

DPT_Value_Temp

9.001

W T (ºC)

Reset

31

Control_ Reset Filter

1 bit

DPT_Reset

1.015

W T 1 – Reset filter

32

Control_ Reset Error

1 bit

DPT_Reset

1.015

W T 1 – Reset error

Timeout

33

Control_ Window Contact Status

1 bit

DPT_OpenClose

1.009

W T 0 - Open; 1 - Closed

Control_ Switch Off Timeout

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

34

Control_ Occupancy

1 bit

DPT_Occupancy

1.018

W T 0 - Not Occupied; 1 - Occupied

35

Control_ Sleep Timeout

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

Locking

36

Control_ Lock Remote Control

1 bit

DPT_Bool

1.002

W T 0 - Unlocked; 1 - Locked

37

Control_ Lock Control Objects

1 bit

DPT_Bool

1.002

W T 0 - Unlocked; 1 - Locked

Special Modes

38

Control_ Power Mode

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

39

Control_ Econo Mode

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

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40

Control_ Additional Heat

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

41

Control_ Additional Cool

1 bit

DPT_Start

1.010

W T 0 - Stop; 1 - Start

Scenes

42

Control_ Save/Exec Scene

1 byte

DPT_SceneControl

18.001

W T

0 to 4 – Control_Exec Scene 1 to 5; 128 to 132 – Control_Save Scene 1 to 5

43

Control_ Store Scene1

1 bit

DPT_Bool

1.002

W 1 - Store Scene 1

44

Control_ Store Scene2

1 bit

DPT_Bool

1.002

W 1 - Store Scene 2

45

Control_ Store Scene3

1 bit

DPT_Bool

1.002

W 1 - Store Scene 3

46

Control_ Store Scene4

1 bit

DPT_Bool

1.002

W 1 - Store Scene 4

47

Control_ Store Scene5

1 bit

DPT_Bool

1.002

W 1 - Store Scene 5

48

Control_ Execute Scene1

1 bit

DPT_Bool

1.002

W T 1 - Execute Scene 1

49

Control_ Execute Scene2

1 bit

DPT_Bool

1.002

W T 1 - Execute Scene 2

50

Control_ Execute Scene3

1 bit

DPT_Bool

1.002

W T 1 - Execute Scene 3

51

Control_ Execute Scene4

1 bit

DPT_Bool

1.002

W T 1 - Execute Scene 4

52

Control_ Execute Scene5

1 bit

DPT_Bool

1.002

W T 1 - Execute Scene 5

Disabling

53

Control_ Disable Input 1

1 bit

DPT_Bool

1.002

W T 0 - Enable; 1 - Disable

Control_ Disable Input 1

1 bit

DPT_Enable

1.003

W T 0 - Disable; 1 - Enable

54

Control_ Disable Input 2

1 bit

DPT_Bool

1.002

W T 0 - Enable; 1 - Disable

Control_ Disable Input 2

1 bit

DPT_Enable

1.003

W T 0 - Disable; 1 - Enable

55

Control_ Disable Input 3

1 bit

DPT_Bool

1.002

W T 0 - Enable; 1 - Disable

Control_ Disable Input 3

1 bit

DPT_Enable

1.003

W T 0 - Disable; 1 - Enable

56

Control_ Disable Input 4

1 bit

DPT_Bool

1.002

W T 0 - Enable; 1 - Disable

Control_ Disable Input 4

1 bit

DPT_Enable

1.003

W T 0 - Disable; 1 - Enable

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On/Off

57

Status_ On/Off

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

Mode

58

Status_ Mode

1 byte

DPT_HVACContrMode

20.105

R T 0 - Auto; 1 - Heat; 3 - Cool; 9 - Fan; 14 - Dry

59

Status_ Mode Cool/Heat

1 bit

DPT_Heat/Cool

1.100

R T 0 - Cool; 1 - Heat

60

Status_ Mode Auto

1 bit

DPT_Bool

1.002

R T 1 – Auto mode is active

61

Status_ Mode Heat

1 bit

DPT_Bool

1.002

R T 1 – Heat mode is active

62

Status_ Mode Cool

1 bit

DPT_Bool

1.002

R T 1 – Cool mode is active

63

Status_ Mode Fan

1 bit

DPT_Bool

1.002

R T 1 – Fan mode is active

64

Status_ Mode Dry

1 bit

DPT_Bool

1.002

R T 1 – Dry mode is active

65

Status_ Mode Text

14 byte

DPT_String_8859_1

16.001

R T ASCII String

Fan Speeds

66

Status_ Fan Speed / 3 Speeds

1 byte

DPT_Scaling

5.001

R T

33% - Speed 1; 67% - Speed 2; 100% - Speed 3

Status_ Fan Speed / 3 Speeds

1 byte

DPT_Enumerated

5.010

R T 1 - Speed 1; 2 - Speed 2; 3 Speed 3

Status_ Fan Speed / 4 Speeds

1 byte

DPT_Scaling

5.001

R T

25% - Speed 1; 50% - Speed 2; 75% - Speed 3; 100% - Speed 4

Status_ Fan Speed / 4 Speeds

1 byte

DPT_Enumerated

5.010

R T

1 - Speed 1; 2 - Speed 2; 3 Speed 3; 4 - Speed 4

67

Status_ Fan Speed Man/Auto

1 bit

DPT_Bool

1.002

R T 0 – Manual; 1 – Auto

68

Status_ Fan Speed 1

1 bit

DPT_Bool

1.002

R T 1 – Fan is in speed 1

69

Status_ Fan Speed 2

1 bit

DPT_Bool

1.002

R T 1 – Fan is in speed 2

70

Status_ Fan Speed 3

1 bit

DPT_Bool

1.002

R T 1 - Fan is in Speed 3

71

Status_ Fan Speed 4

1 bit

DPT_Bool

1.002

R T 1 - Fan is in Speed 4

72

Status_ Fan Speed Text

14 byte

DPT_String_8859_1

16.001

R T ASCII String

Vanes

Up-Down

73

Status_ Vanes U-D / 5 pos

1 byte

DPT_Scaling

5.001

R T

20% - Pos1; 40% - Pos2; 60% - Pos3; 80% - Pos4; 100% - Pos4

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Status_ Vanes U-D / 5 pos

1 byte

DPT_Enumerated

5.010

R T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5

Status_ Vanes U-D / 6 pos

1 byte

DPT_Scaling

5.001

R T

16% - Pos1; 33% - Pos2; 50% - Pos3; 67% - Pos4; 83% - Pos5; 100% - Pos6

Status_ Vanes U-D / 6 pos

1 byte

DPT_Enumerated

5.010

R T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5; 6 – Pos6

Status_ Vanes U-D / 7 pos

1 byte

DPT_Scaling

5.001

R T

14% - Pos1; 28% - Pos2; 43% - Pos3; 57% - Pos4; 71% - Pos5; 85% - Pos6; 100% - Pos7;

Status_ Vanes U-D / 7 pos

1 byte

DPT_Enumerated

5.010

R T

1 - Pos1; 2 - Pos2; 3 - Pos3; 4 - Pos4; 5 – Pos5; 6 – Pos6; 7 – Pos7

74

Status_ Vanes U-D Pos1

1 bit

DPT_Bool

1.002

R T 1 - Position 1

75

Status_ Vanes U-D Pos2

1 bit

DPT_Bool

1.002

R T 1 - Position 2

76

Status_ Vanes U-D Pos3

1 bit

DPT_Bool

1.002

R T 1 - Position 3

77

Status_ Vanes U-D Pos4

1 bit

DPT_Bool

1.002

R T 1 - Position 4

78

Status_ Vanes U-D Pos5

1 bit

DPT_Bool

1.002

R T 1 - Position 5

79

Status_ Vanes U-D Pos6

1 bit

DPT_Bool

1.002

R T 1 - Position 6

80

Status_ Vanes U-D Pos7

1 bit

DPT_Bool

1.002

R T 1 - Position 7

81

Status_ Vanes U-D Swing

1 bit

DPT_Bool

1.002

R

T

0 – Off; 1 – Swing

82

Status_ Vanes U-D Text

14 byte

DPT_String_8859_1

16.001

R T ASCII String

Temperature

83

Status_ AC Setpoint Temp

2 byte

DPT_Value_Temp

9.001

R T (ºC)

84

Status_ AC Reference Temp

2 byte

DPT_Value_Temp

9.001

R T (ºC)

Filter

86

Status_ Filter Status

1 bit

DPT_Bool

1.005

R

T

0 - No Alarm; 1 - Alarm

Error

87

Status_ Error/Alarm

1 bit

DTP_Alarm

1.005

R T 0 - No Alarm; 1 - Alarm

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KNX – Hitachi

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88

Status_ Error Code

2 byte

Enumerated

R T 0 - No Error; Any other see user's manual

89

Status_ Error Text Code

14 byte

DPT_String_8859_1

16.001

R T 3 char MH Error; Empty - none

Special

Modes

92

Status_ Power Mode

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

93

Status_ Econo Mode

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

94

Status_ Additional Heat

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

95

Status_ Additional Cool

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

Counter

96

Status_ Operation Hour Counter

2 byte

DPT_Value_2_Ucount

7.001

R T Number of operating hours

97

Status_ Operation Sec Counter

2 byte

DPT_LongDeltaTimeSec

13.100

R T Number of operating seconds

Scene

98

Status_ Current Scene

1 byte

DPT_SceneNumber

17.001

R T 0 to 4 - Scene 1 to 5; 63 - No Scene

Binary Inputs

99

101

103

105

Status_ Inx - Switching

1 bit

DPT_Switch

1.001

R T 0 - Off; 1-On

Status_ Inx – Dimming - On/Off

1 bit

DPT_Switch

1.001

R T 0 - Off; 1 - On

Status_ Inx – Shut/Blind - Step

1 bit

DPT_ShutterBlinds

1.023

R T 0 – Step Up; 1 – Step Down

100

102

104

106

Status_ Inx – Value

1 byte

DPT_Value_1_Ucount

5.010

R T 1 byte unsigned value

Status_ Inx – Value

2 byte

DPT_Value_2_Ucount

7.001

R T 2 byte unsigned value

Status_ Inx – Value

2 byte

DPT_Value_2_Count

8.001

R T 2 byte signed value

Status_ Inx – Value

2 byte

DPT_Value_Temp

9.001

R T Temperature (ºC)

Status_ Inx – Value

4 byte

DPT_Value_4_Ucount

12.001

R T 4 byte unsigned value

Status_ Inx – Dimming – Step(%)

4 bit

DPT_Control_Dimm.

3.007

R T Dimming step

Status_ Inx - Shut/Blind -Move

1 bit

DPT_ShutterBlinds

1.023

R T 0 – Move Up; 1 – Move Down

HMS KNX, Intesis User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual