Zennio KLIC-DA LT User manual

KLIC-DA LT
KNX/DAIKIN Altherma LT Gateway
ZN1CL-KLIC-DA
USER MANUAL
Application Program Version: [1.0]
User Manual Version: [1.0]_a
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Contents
1 Introduction ......................................................................................................................3
1.1 KLIC-DA .....................................................................................................................3
1.1.1 KLIC-DA LT..........................................................................................................4
1.2 Installation ................................................................................................................5
2 Configuration ....................................................................................................................7
2.1 Domestic Hot Water Management (DHW).................................................................7
2.2 Climate control management ....................................................................................7
2.3 Error Handling ...........................................................................................................7
2.4 Additional Indicators..................................................................................................8
2.5 Start-up .....................................................................................................................8
3 ETS Parameterisation ......................................................................................................10
3.1 Default Configuration ..............................................................................................10
3.1.1 Configuration...................................................................................................11
3.1.1.1 Domestic Hot Water.....................................................................................13
3.1.1.2 Climate ........................................................................................................14
3.1.1.3 Error Handling..............................................................................................15
3.1.1.4 Temperatures (Status)..................................................................................15
3.1.1.5 Actuators (Status) ........................................................................................16
3.1.1.6 Additional Information (Status) ....................................................................17
ANNEX I. Communication Objects ...........................................................................................18

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1INTRODUCTION
1.1 KLIC-DA
KLIC-DA from Zennio is the ideal solution for the integration of Altherma climate
systems into a KNX dom otic environment.
As a bidirectional KNX / Altherma interface, KLIC-DA provides full communication
between any KNX device (e.g., the InZennio Z41 touch screen from Zennio) and the
Altherma system, which can therefore be controlled analogously as from the specific
Altherma user interfaces. Moreover, any status updates and feedback received from
the Altherma system will also be forwarded by KLIC-DA towards other KNX devices.
Figure 1. KLIC-DA
Daikin Altherma is an integral solution for climate control. Although mainly based on the
heat pump technology, Altherma systems can optionally perform cooling as well,
therefore providing the user with heating, air-conditioning and domestic hot water.
Depending on the structure of the system (e.g.: location of the external unit, integration
or not of the hydrobox within the same unit, etc.) and on whether A/C is required or not,
different Altherma systems are available.

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1.1.1 KLIC-DA LT
The KLIC-DA LT application program provided by Zennio focuses on controlling
Altherma LT (from Low Temperature) systems, in contrast to the Altherma HT (from
High Temperature) systems.
An Altherma LT system consists of a series of elements (an external unit, a hydrobox,
an internal unit, the user interfaces, etc.), and the specific “P1/P2” communication bus,
which allows the user interfaces (typically, one acting as the main control and the other
as an additional control) communicate to each other and to the Altherma system.
Note: only the main interface interacts with the Altherma LT system. Any order from / to
the additional interface will reach the main interface too.
KLIC-DA is meant to replace the aforementioned additional interface, and thus to
communicate only to the main interface and not to the Altherma LT system directly.
The main functions performed by the KLIC-DA LT application program are:
Management of the domestic hot-water (DHW) system.
Management of the room climate system (Leaving W ater Method).
Error handling.
Simultaneous monitoring of multiple indicators (temperature setpoints,
actuator states, sensors…) reported by the Altherma system.
On the other hand, Altherma LT systems feature three climate control methods:
Control of the leaving water temperature (LW T),
Control through a user interface configured as a thermostat,
Control though an external thermostat (TH).
The KLIC-DA LT application program is only compatible with Altherma LT systems
configured for an LWT control, and with only one climate zone (Altherma LT systems
permit up to two climate zones with independent setpoint temperatures).

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1.2 INSTALLATION
Figure 2. Element Diagram
KLIC-DA connects to the KNX bus via the corresponding built-in terminals (1). On the
other hand, this device needs to be connected to the P1/P2 bus of the Altherma system
(4) in substitution of the original additional user interface.
Once the device is being powered from the KNX bus, both the physical address and
the KLIC-DA LT application program can be downloaded.
This device does not need any additional external power as it is entirely powered
through the KNX bus.
The functionality of the remaining elements is as follows:
Programming Button (3): a short press on this button will set the device into
the programming mode, making the red component of the LED (2) indicator
light up. If the button is held while plugging the device into the KNX bus,
KLIC-DA will go into the safe mode, making the red colour of the LED blink
intermittently.
LED Indicator (2): this three-colour (red, blue and green) light indicator
reflects the current state of the device. Apart from showing whether the
device is under the programming or safe modes, this LED will also react to
any communication between KLIC-DA and the P1/P2 bus, which may be
useful during the installation process. The meaning of the different colour
components is explained next:
1.- KNX Connector
2.- Programming LED
3.- Programming Button
4.- Two-wire Communication Terminal
1
3
4
2

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Red Component (still): KLIC-DA is under the programming mode.
Red Component (blinking): KLIC-DA is under the safe mode.
Green Component (still): KLIC-DA is not connected to the Altherma
system, or the latter is disconnected from the power supply.
Green Component (blinking): transmission or data from the P1/P2 bus
towards KLIC-DA.
Blue Component (blinking): transmission or data from KLIC-DA towards
the P1/P2 bus.
Note: each colour component works with independence of the others.
Therefore, if for instance KLIC-DA is under the programming mode being the
Altherma system disconnected, the effective colour will be orange (still), as
the red and green components will be lighting (still).
Input Terminal for the Two-Wire Communication Cable (4): slot for the
connection of the two-wire communication cable that will connect KLIC-DA to
the Altherma P1/P2 bus.
Figure 3. Connection to the P1/P2 bus
As stated in 1.1.1 and shown in Figure 3, KLIC-DA needs to be installed in
substitution of the original additional user control, while the main user control
needs to be configured as “At Unit” under “User Interface Location”.
For detailed information about the technical features of KLIC-DA, as well as on security
and installation procedures, please refer to the device Datasheet, bundled within the
original packaging of the device and also available at http://www.zennio.com.
A. Hydrobox Unit.
B. Main User Interface.
C. KLIC-DA.

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2CONFIGURATION
As stated in section 1.1.1, the KLIC-DA LT application program is only compatible with
Altherma LT systems running under an LWT control, and with only one climate zone.
The main functionality of KLIC-DA LT is listed next.
2.1 DOMESTIC HOT WATER MANAGEMENT (DHW)
In relation to this function, KLIC-DA LT permits controlling and monitoring:
The ON/OFF state of the DHW function,
The ON/OFF state of the Buster mode,
The setpoint temperature of the DHW tank,
It can also report whether the DHW tank is currently under operation or not.
2.2 CLIMATE CONTROL MANAGEMENT
In relation to this function, KLIC-DA LT permits controlling and monitoring:
The ON/OFF state of the climate function,
The Operation Mode of the climate system,
The setpoint temperature of the climate control,
It can also report whether the climate system is currently under operation or not.
2.3 ERROR HANDLING
KLIC-DA LT is able to report the following error events:
Duplicate additional user interface (KLIC-DA is supposed to replace it),
Malfunction of the Altherma system.

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2.4 ADDITIONAL INDICATORS
KLIC-DA LT does monitor other information received from the Altherma LT system, and
therefore is able to report it to the KNX bus:
Temperatures (an external temperature or that of the DHW tank, the output
water flow, the input water flow or of the refrigerant).
State of the actuators (pump, compressor, backup heaters…).
Additional information (water flow, electrical consumption to date, energy
production to date).
2.5 START-UP
Both user interfaces in the Altherma system (i.e., the main control and the additional
control) are powered from the P1/P2 bus. In addition, when the whole Altherma system
is switched on, the main control collects information on the status of the installation and
then shares it with the additional control.
KLIC-DA, however, is powered from the KNX bus instead of the P1/P2 bus. Therefore,
it may initialise at a different moment than the main control, so it is advisable to restart
the Altherma system after installing KLIC-DA and downloading the application.
Notwithstanding the above, in order to guarantee consistency between the actual
status of the system and that of the communication objects sent to the KNX bus (which
will not lose their values after a power failure), whenever KLIC-DA establishes
communication with the main control, it will send the appropriate commands so the
Altherma system switches to the last status the domotic system is aware of.
1. Once KLIC-DA gets at least one valid frame from the Altherma system, KLIC-
DA will send a reset order (it will have no effect if the Altherma system is
already running the initial communication sequence).
2. During the initial communication sequence (~30 seconds), the main user control
will show the word “Busy”.
3. A few more seconds after the initial communication sequence, KLIC-DA will
send the proper orders to switch the Altherma system to the status it was aware
of prior to the power failure (or to the factory defaults, on the very first start-up).

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4. Any communication object received from the KNX bus during the previous
stages will be taken into account by KLIC-DA, which will in fact update the
status of the Altherma system –after the initial sequence– according to them.
The above sequence occurs whenever KLIC-DA powers up, or detects communication
errors with the P1/P2 bus. It also takes place when the Altherma system itself restarts
the communication, for example after a configuration change from the main control.
Finally, the KLIC-DA LT application program brings the option to send all the status
objects to the KNX bus after a voltage recovery, in order to update other KNX devices.

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3ETS PARAMETERISATION
To begin with the parameterisation process of the KLIC-DA interface it is necessary,
after launching the ETS program, to import the database of the product (KLIC-DA LT
application program).
Next, the device should be added to the project. And then, one right-click on the device
will permit selecting "Edit parameters", in order to start the configuration.
In the following sections a detailed explanation is provided about how to parameterise
the different functionalities of the device in ETS.
3.1 DEFAULT CONFIGURATION
This section shows the default configuration the device configuration starts from. Note
that no communication objects are enabled by default, so the device topology will show
up empty.
Regarding the parameter window, only one main tab (“General”) is shown, containing
one sub-tab called Configuration.
The following section describes all the parameters available under Configuration.
Figure 4. The "Configuration" parameter window, under "General".

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3.1.1 CONFIGURATION
In the first place, it is necessary to set the desired Configuration Type, which can be
one of the following:
Basic, selected by default. This mode permits enabling and making use of
the following options:
Domestic Hot Water (DHW), which enables or disables the DHW
function. See section 3.1.1.1.
Climate, which enables or disables the room climate function.See section
3.1.1.2.
Error Handling, which enables or disables the error monitoring function.
See section 3.1.1.3.
Advanced. While all of the above will still remain available, this mode brings
a few more options:
Figure 5. Advanced Configuration Type
Temperatures (Status), which enables or disables the supervision of
various temperature indicators. See section 3.1.1.4
Actuators (Status), which enables or disables the supervision of various
indicators related to the operational condition of the actuators (pump,
compressor, etc.) in the Altherma LT system. See section 3.1.1.5.

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Additional Information (Status), which enables or disables the
supervision of a set of indicators related to the power
consumption/production and to the water flow. See section 3.1.1.6.
Depending on the Altherma LT system being interfaced, the checkboxes of the
required functions need to be marked. This will make some communication objects
visible, as described in the following sections of this user manual.
One more parameter should be configured: Send Status Objects on Bus Voltage
Recovery?, which may be set to one of the following:
No (default): no objects will be sent to the KNX bus during the device start-up
after a bus power failure or a download from ETS.
Yes: the following objects will be sent to the KNX bus (to update other KNX
devices) when the device starts up after a bus power failure or a download
from ETS:
[DHW] On/Off (Status)
[DHW] Booster mode On/Off (Status)
[DHW] Temperature (Status)
[DHW] Operating (Status)
[Climate] On/Off (Status)
[Climate] Operation mode (Status)
[Climate] Temperature (Status)
[Climate] Operating (Status)
[Temperatures] DHW tank
[Temperatures] Outdoor Temperature
[Temperatures] Leaving water
[Temperatures] Leaving water (PHE)
[Temperatures] Inlet water
[Temperatures] Refrigerant
[Actuators] Pump
[Actuators] Compressor
[Actuators] BUH: step 1
[Actuators] BUH: step 2
[Addit. Info.] Flow rate
[Addit. Info.] Electrical energy consumpt.
[Addit. Info.] Energy production
It is possible to apply a certain delay (0 to 255 seconds) to the above sending
once the device start-up is over. Therefore, a new parameter called Sending
Delay will show if the above is set to “Yes”.
Regarding the start-up of the device, it is advisable to read section 2.1, as it contains
details on how the interaction between KLIC-DA LT and the Altherma LT system starts.

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3.1.1.1 DOMESTIC HOT WATER
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
[DHW] On/Off: one-bit object that will make KLIC-DA LT turn on the DHW
function if a “1” is received from the KNX bus, while one “0” will make it turn
the function off.
[DHW] Booster Mode On/Off: one-bit object that will make KLIC-DA LT
switch on the Booster mode of the DHW tank if a “1” is received from the KNX
bus, while one “0” will make it turn this mode off.
Note: the commands to activate/deactivate the Booster mode are only sent if
the DHW function is active.
[DHW] Temperature: two-byte object that sets the desired setpoint
temperature for the DHW tank. In case the value received through this object
exceeds the maximum temperature set in the main user interface, KLIC-DA
LT will truncate it and send the Altherma LT system the maximum permitted
setpoint. On the other hand, in case the value is under the minimum
permitted value, the Altherma LT system itself will truncate it and apply the
minimum setpoint value, notifying afterwards the effective change to KLIC-DA
LT.
[DHW] On/Off (Status): one-bit object that reflects whether the DHW function
is on (value “1”) or off (value “0”).
[DHW] Booster Mode On/Off (Status): one-bit object that reflects whether
the Booster Mode is currently on (value “1”) or off (value “0”).
[DHW] Temperature (Status): two-byte object that reflects the current
setpoint temperature of the DHW tank.
[DHW] Operating (Status): one-bit object that shows whether the Domestic
Hot W ater tank is in operation (value “1”) or not (value “0”). Note that the tank
will never be in operation if the DHW function itself has not been turned on.
Whenever the Altherma LT system notifies a status change, the corresponding status
object will be automatically sent by KLIC-DA LT to the KNX bus.

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3.1.1.2 CLIMATE
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
[Climate] On/Off: one-bit object that will make KLIC-DA LT turn on the
climate control function when a “1” is received from the KNX bus, while one
“0” will make it turn the climate control function off.
[Climate] Operation Mode: one-bit object that will make KLIC-DA LT switch
the current operation mode of the climate system to Cooling (value “0”) or to
Heating (value “1”).
Note: although available from the main user control, the “automatic” mode
cannot be activated from KLIC-DA LT. If a mode switch order is received from
the KNX bus, KLIC-DA LT will ensure that the automatic mode gets
deactivated in the climate system.
[Climate] Temperature: two-byte object that sets the desired setpoint
temperature for the climate system. In case the value received through this
object exceeds the allowed setpoint range, the Altherma LT system itself will
truncate it to the minimum or maximum values, notifying afterwards the
effective change to KLIC-DA LT.
[Climate] On/Off (Status): one-bit object that reflects whether the climate
system is currently on (value “1”) or off (value “0”).
[Climate] Operation Mode (Status): one-bit object that reflects the currently
active operation mode (“0” = Cooling; “1” = Heating), no matter if the
automatic mode has been set or not from the main user control.
[Climate] Temperature (Status): two-byte object that reflects the current
setpoint temperature of the climate system.
[Climate] Operating (Status): one-bit object that shows whether the climate
system is in operation (value “1”) or not (value “0”).
Whenever the Altherma LT system notifies a status change, the corresponding status
object will be automatically sent by KLIC-DA LT to the KNX bus.

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3.1.1.3 ERROR HANDLING
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
Communication Error: one-bit object that reflects whether there are (value
“1”) or not (value “0”) any errors in the communication with the P1/P2 bus.
This type of error may be due to an interruption of the communication with the
main user control (i.e., more than three seconds –after the initial
communication sequence– with no reception of valid frames addressed to the
additional control), or to the existence of multiple additional controls in the
P1/P2 bus (KLIC-DA is supposed to replace the additional control).
Note: if two or more additional user controls are found to exist in the P1/P2
bus, KLIC-DA LT will report a communication error and will then require that
the Altherma LT system is switched off prior to removing the unneeded
additional control. Once removed, the Altherma LT system can be switched
back on (KLIC-DA LT will then report the end of the communication error).
Malfunction: one-bit object that reflects whether Altherma LT itself has
informed about a malfunction in the system (value “1”). When such situation
is over, or if no malfunction has been reported by the Altherma LT system,
this object will have the value “0”.
Whenever any of the above objects changes its value, KLIC-DA LT will automatically
send it to the KNX bus.
3.1.1.4 TEMPERATURES (STATUS)
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
[Temperatures] DHW Tank: two-byte object that reflects the current
temperature of the DHW tank, as reported by the Altherma LT system.
[Temperatures] Inlet Water: two-byte object that that reflects the current
temperature of the inlet water flow, as reported by the Altherma LT system.

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[Temperatures] Leaving Water: two-byte object that reflects the current
temperature of the leaving water flow, as reported by the Altherma LT
system.
[Temperatures] Leaving Water (PHE): two-byte object that reflects the
current temperature of the plate heat exchanger (PHE) leaving water flow, as
reported by the Altherma LT system.
[Temperatures] Outdoor Temperature: two-byte object that reflects the
current outdoor temperature, as reported by the Altherma LT system.
[Temperatures] Refrigerant: two-byte object that reflects the current
temperature of the refrigerant, as reported by the Altherma LT system.
Whenever the Altherma LT system notifies a temperature change, KLIC-DA LT will
automatically send the corresponding object to the KNX bus.
3.1.1.5 ACTUATORS (STATUS)
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
[Actuators] BUH: Step 1: one-bit object that reflects the status of the Backup
Heater Step 1 (“1” = turned on; “0” = turned off).
[Actuators] BUH: Step 2: one-bit object that reflects the status of the Backup
Heater Step 2 (“1” = turned on; “0” = turned off).
[Actuators] Compressor: one-bit object that reflects the status of the
compressor (“1” = turned on; “0” = turned off).
[Actuators] Pump: one-bit object that reflects the status of the pump (“1” =
turned on; “0” = turned off).
Whenever the Altherma LT system notifies a change in the status of the above
actuators, KLIC-DA LT will automatically send the corresponding object to the KNX
bus.

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3.1.1.6 ADDITIONAL INFORMATION (STATUS)
No additional parameter configuration is required for this function.
If enabled, the following communication objects will be available:
[Addit. Info.] Electrical Energy Consumption: four-byte object that reflects
the total energy consumption (in kWh) till now, as reported by the Altherma
LT system.
[Addit. Info.] Energy Production: four-byte object that reflects the total
energy production (in kWh) till now, as reported by the Altherma LT system.
[Addit. Info.] Flow Rate: two-byte object that reflects the current water flow
rate (in litres per hour, according to the KNX standard; note that the actual
user interface of the Altherma LT system may use other units), as reported by
the Altherma LT system.
Whenever the Altherma LT system notifies a change in the status of the above
indicators, KLIC-DA LT will automatically send the corresponding object to the KNX
bus.

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ANNEX I. COMMUNICATION OBJECTS
“Functional range” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of any use or have a particular meaning
because of the specifications or restrictions from both the KNX standard or the application program itself.
“1st boot” shows the cases where an object is assigned a certain value by the applicatio n program after a device download or a full reset. In case the value of such assignment can
be parameterised, √is shown in column “P”. Objects showing a hyphen (-) are not assigned a particular value and therefore can be assumed to be initialised with the value “0”, or with
the corresponding updated value in case they depend o n an external element (sensors, etc.). Moreover, if the object is sent (or is there an option to send it) to the bus (write or read
requests) after a download or a device reset from ETS, the marks (W) or (R) will be shown, respectively for transmissions or read requests.
“Reboot” shows the cases where an object is assigned a certain value by the application program after a bus power failure. In case the value of such assignment can be
parameterised, √is shown in column “P”. Objects showing a hyphen (-) are not assigned a particular value and therefore can be assumed to maintain their previous value after the
failure, or with the corresponding updated value in case they depend on external elements. Moreover, if the object is sent (or is there an option to send it) to the bus (write or read
requests) after a bus failure, the marks (W) or (R) will be shown, respectively for transmissions or read requests.
No.
Size
I/O
Flags
Data Type (DPT)
Functional Range
1st boot
P
Reboot
P
Name
Function
0
1 Bit
I
C - - W -
DPT_Switch
0/1
-
-
[DHW] On/Off
Turn On/Off DHW Tank
1
1 Bit
I
C - - W -
DPT_Switch
0/1
-
-
[DHW] Booster Mode On/Off
Turn On/Off DHW Tank Booster Mode
2
2 Bytes
I
C - - W -
DPT_Value_Temp
-273.0 - 670760.0
-
-
[DHW] Temperature
DHW Tank Setpoint Temperature
3
1 Bit
I
C - - W -
DPT_Switch
0/1
-
-
[Climate] On/Off
Turn On/Off Climate control
4
1 Bit
I
C - - W -
DPT_Heat_Cool
0/1
-
-
[Climate] Operation Mode
Set: 0=Cooling; 1=Heating
5
2 Bytes
I
C - - W -
DPT_Value_Temp
-273.0 - 670760.0
-
-
[Climate] Temperature
Climate Setpoint Temperature
6
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[DHW] On/Off (Status)
Status of DHW Tank (On/Off)
7
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[DHW] Booster Mode On/Off (Status)
Status of DHW Tank Booster Mode (On/Off)
8
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[DHW] Temperature (Status)
Current DHW Tank Setpoint Temperature
9
1 Bit
O
C T R - -
DPT_Bool
0/1
- W
- W
[DHW] Operating (Status)
0=Not Operating; 1=Operating
10
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[Climate] On/Off (Status)
Status of Climate control (On/Off)
11
1 Bit
O
C T R - -
DPT_Heat_Cool
0/1
- W
- W
[Climate] Operation Mode (Status)
Current Mode: 0=Cooling; 1=Heating
12
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Climate] Temperature (Status)
Current Climate Setpoint Temperature
13
1 Bit
O
C T R - -
DPT_Bool
0/1
- W
- W
[Climate] Operating (Status)
0=Not Operating; 1=Operating
14
1 Bit
O
C T R - -
DPT_Bool
0/1
-
-
Malfunction
0=No Malfunction; 1=Malfunction
15
1 Bit
O
C T R - -
DPT_Bool
0/1
-
-
Communication Error
0=No Error; 1=Error
16
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Temperatures] DHW Tank
Current DHW Tank Temperature

KLIC-DA LT
http://www.zennio.com Soporte técnico: http://zennio.zendesk.com
19
17
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Temperatures] Outdoor Temperature
Current Outdoor Temperature
18
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Temperatures] Leaving Water
Current Leaving Water Temperature
19 2 Bytes O C T R - - DPT_Value_Temp -273.0 - 670760.0 - W - W
[Temperatures] Leaving Water (PHE)
Current Leaving Water (Plate Heat Exchanger)
Temp.
20
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Temperatures] Inlet Water
Current Inlet Water Temperature
21
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.0 - 670760.0
- W
- W
[Temperatures] Refrigerant
Current Refrigerant Temperature
22
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[Actuators] Pump
Status of Pump (On/Off)
23
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[Actuators] Compressor
Status of Compressor (On/Off)
24
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[Actuators] BUH: Step 1
Status of BackUp Heater: Step 1 (On/Off)
25
1 Bit
O
C T R - -
DPT_Switch
0/1
- W
- W
[Actuators] BUH: Step 2
Status of BackUp Heater: Step 2 (On/Off)
26 2 Bytes O C T R - - DPT_Value_Volume_Flow
-671088.6 -
670760.9
- W - W
[Addit. info.] Flow Rate
Current Water Flow Rate
27 4 Bytes O C T R - - DPT_ActiveEnergy_kWh
-2147483648 -
2147483647
- W - W
[Addit. info.] Electrical Energy
Consumption
Electrical Energy
Consumption to Date
28 4 Bytes OC T R - - DPT_ActiveEnergy_kWh
-2147483648 -
2147483647
- W - W
[Addit. info.] Energy Production
Energy Production to Date

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