MDT AKI-0416.01 User manual

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12/2014
Technical Manual
MDT Switch Actuator
Series AKI:
AKI-0416.01
AKI-0816.01
AKI-1216.01
Series AKS:
AKS-0416.01 (until Q3 - 2012)
AKS-0410.01 (until Q3 - 2012)
AKS-0816.01 (until Q3 - 2012)
AKS-0810.01 (until Q3 - 2012)
AKS-1216.01 (until Q3 - 2012)
AKS-1210.01 (until Q3 - 2012)
AKS-0416.02 (from Q3 - 2012)
AKS-0816.02 (from Q3 - 2012)
AKS-1216.02 (from Q3 - 2012)
AKS-2016.02 (from Q3 - 2012)
Series AKK:
AKK-0810A.01
AKK-01UP.01
AKK-02UP.01
AKK-0216.01 (until Q2 –2014)
AKK-0406.01 (until Q2 –2014)
AKK-0816.01 (until Q2 –2014)
AKK-0810.01 (until Q2 –2014)
AKK-1616.01 (until Q2 –2014)
AKK-1610.01 (until Q2 –2014)
AKK-0216.02 (from Q2 –2014)
AKK-0416.02 (from Q2 –2014)
AKK-0816.02 (from Q2 –2014)
AKK-1616.02 (from Q2 –2014)

Technical Manual Switch Actuators AKI/AKS/AKK
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1 Content
1 Content................................................................................................................................................. 2
2 Overview............................................................................................................................................. 4
2.1 Overview devices........................................................................................................................... 4
2.1.1 Industrial design AKI............................................................................................................... 4
2.1.2 Compact bistable design AKS ................................................................................................. 4
2.1.3 Compact design AKK............................................................................................................... 5
2.2 Exemplary circuit diagrams ........................................................................................................... 6
2.2.1 AKI........................................................................................................................................... 6
2.2.2 AKS.......................................................................................................................................... 7
2.2.3 AKK ......................................................................................................................................... 8
2.3 Structure & Handling..................................................................................................................... 9
2.4 Functions ..................................................................................................................................... 10
2.4.1 Overview functions............................................................................................................... 10
2.5. Settings at the ETS-Software ...................................................................................................... 11
2.6. Starting up .................................................................................................................................. 11
3 Communication objects...................................................................................................................... 12
3.1 Summary and Usage.................................................................................................................... 12
3.2 Default settings of the communication objects .......................................................................... 15
4 Reference ETS-Parameter .................................................................................................................. 16
4.1 General Settings .......................................................................................................................... 16
4.2 Channel selection ........................................................................................................................ 17
4.3 Identical parameter..................................................................................................................... 18
4.3.1 Relay operating mode .......................................................................................................... 18
4.3.2 Central function.................................................................................................................... 19
4.3.3 Behavior at block/unblock.................................................................................................... 19
4.3.4 Behavior at bus power up/down.......................................................................................... 21
4.4 Switching output ......................................................................................................................... 22
4.4.1 Overview............................................................................................................................... 22
4.4.2 On/Off delay ......................................................................................................................... 24
4.4.3 Logical functions................................................................................................................... 25
4.4.4 Scene function...................................................................................................................... 27

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4.5 Staircase ...................................................................................................................................... 32
4.5.1 Overview............................................................................................................................... 32
4.5.2 Staircase time ....................................................................................................................... 34
4.5.3 Prewarning und Warning ..................................................................................................... 35
4.5.4 Manual switch off................................................................................................................. 36
4.5.5 Extend staircase time ........................................................................................................... 36
5 Index ................................................................................................................................................... 37
5.1 Register of illustrations................................................................................................................ 37
5.2 List of tables................................................................................................................................. 38
6 Attachment......................................................................................................................................... 39
6.1 Statutory requirements............................................................................................................... 39
6.2 Routine disposal .......................................................................................................................... 39
6.3 Assemblage.................................................................................................................................. 39
6.4 Datasheet .................................................................................................................................... 40

Technical Manual Switch Actuators AKI/AKS/AKK
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2 Overview
2.1 Overview devices
The manual refers to the following devices (Order Code respectively printed in bold type). For the
actuators with integrated current measurement, a separate manual exists.
2.1.1 Industrial design AKI
Old series (until Q3 - 2013):
AKI-0416.01 Switch actuator 4-fold,4TE, 230V AC, 16 A, C-Load 200µF, industrial design
AKI-0816.01 Switch actuator 8-fold,8TE, 230V AC, 16 A, C-Load 200µF, industrial design
AKI-1216.01 Switch actuator 12-fold,12TE, 230V AC, 16 A, C-Load 200µF, industrial design
The switch actuators from Hardware R3.0 are only supplied by the bus voltage and do not need any
external voltage.
2.1.2 Compact bistable design AKS
Old series (until Q3 - 2012):
AKS-0416.01 Switch actuator 4-fold,4TE, 230V AC, 16 A, C-Load 100µF, standard design
AKS-0410.01 Switch actuator 4-fold,4TE, 230V AC, 10 A, C-Load 100µF, standard design
AKS-0816.01 Switch actuator 8-fold,8TE, 230V AC, 16 A, C-Load 100µF, standard design
AKS-0810.01 Switch actuator 8-fold,8TE, 230V AC, 10 A, C-Load 100µF, standard design
AKS-1216.01 Switch actuator 12-fold,12TE, 230V AC, 16 A, C-Load 100µF, standard design
AKS-1210.01 Switch actuator 12-fold,12TE, 230V AC, 10 A, C-Load 100µF, standard design
New series (from Q3 –2012)
AKS-0416.02 Switch actuator 4-fold, 4TE, 230V AC 16A, C-Load 140µF, new series
AKS-0816.02 Switch actuator 8-fold, 6TE, 230V AC 16A, C-Load 140µF, new series
AKS-1216.02 Switch actuator 12-fold, 8TE, 230V AC 16A, C-Load 140µF, new series
AKS-2016.02 Switch actuator 20-fold, 12TE, 230V AC 16A, C-Load 140µF, new series
The switch actuators of the new series are only supplied by the bus voltage and do not need any
external voltage.

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2.1.3 Compact design AKK
Old series (bis Q4 - 2014): monostable Relaiy
AKK-0810A.01 Switch actuator 8-fold, surface mounted, 230V AC, 10 A, compact design
AKK-01UP.01 Switch actuator 1-fold, flush-mounted, 230V AC, 16 A, compact design
AKK-02UP.01 Switch actuator 2-fold, flush mounted, 230V AC, 6 A, compact design
AKK-0216.01 Switch actuator 2-fold, 2TE, 230V AC, 16 A, compact design
AKK-0406.01 Switch actuator 4-fold, 4TE, 230V AC, 6 A, compact design
AKK-0816.01 Switch actuator 8-fold, 4TE, 230V AC, 16 A, compact design
AKK-0810.01 Switch actuator 8-fold, 4TE, 230V AC, 10 A, compact design
AKK-1616.01 Switch actuator 16-fold, 8TE, 230V AC, 16 A, compact design
AKK-1610.01 Switch actuator 16-fold, 8TE, 230V AC, 10 A, compact design
New series (ab Q4 - 2014): bistable Relaiy
AKK-0216.02 Switch actuator 2-fold, 2TE, 230V AC, 16 A, compact design
AKK-0416.02 Switch actuator 4-fold, 4TE, 230V AC, 16 A, compact design
AKK-0816.02 Switch actuator 8-fold, 4TE, 230V AC, 16 A, compact design
AKK-1616.02 Switch actuator 16-fold, 8TE, 230V AC, 16 A, compact design
The functions of the actuators of the new series are the same as the one of the first series. Only
design and the circuit diagram are different. For detailed information have a look at the next
segment, 2.2 Exemplary circuit diagrams, or at the datasheets of the new series.

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2.2 Exemplary circuit diagrams
2.2.1 AKI
Until Hardware R2.x (supplied by supply voltage):
Figure 1: Exemplary circuit diagram AKI-1216.01 (until R2.x)
From Hardware R3.0 (supplied by bus voltage):
Figure 2: Exemplary circuit diagram AKI-0816.02 (from R3.0)

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2.2.2 AKS
Old series (supplied by supply voltage):
Figure 3: Exemplary circuit diagram AKS-1216.01
New series (supplied by bus voltage):
Figure 4: Exemplary circuit diagram AKS-0816.02

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2.2.3 AKK
Old series (supplied by supply voltage):
Figure 5: Exemplary circuit diagram AKK-1610.01
New series (supplied by bus voltage):
Figure 6: Exemplary circuit diagram AKK-0816.02

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2.3 Structure & Handling
The switch actuators (here: AKI 1216.01) contain of one status LED per channel. This LED indicates
the state of the depending output. Furthermore every output can be switched manual, independent
of the current parameterization. The lines AKS and AKI have buttons for every channel. In contrast
the line of the AKK has only four buttons, independent to the number of channels. Two buttons are
for choosing the channel, whereby the chosen channel is indicated by a flashing status LED. The
buttons up and down are for switching the channel on and off. The programming button activates
the programming function. An activated programing function is indicated by a lit programming LED.
Figure 7: Overview hardware module switch actuator (e.g. AKK-1610.01)
The lines AKS and AKI have bistable relays. The line AKK has monostable relays.
At the bistable relays the current switching state also stays in case of a breakdown of the 230V
auxiliary voltage and at an update of the parameterization.
The monostable relays fall back to their output state when the power breaks down or the
parameterization is updated.

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2.4 Functions
All of the channels have identical functions (have a look at the functional overview). The numbers of
channels depends to the hardware design, which can have 2, 4, 8, 12 or 16 channels. The
identification is standardly in consecutive alphabetic order.
There are 3 different states for every channel possible:
not active
The channel has no function. So there are no communication objects for this channel shown.
Switch
If the channel is chosen as switch, there will be different parameterization options for
configuring the switching process.
Staircase
Now, the channel can become a staircase light function. This function causes an automatic
switch off of the channel after an adjusted time.
2.4.1 Overview functions
Group of functions
Functions
Group addresses
number of objects/connections=
dynamic (freely assignable of the user)
Reset behavior
behavior at bus power breakdown
behavior at bus power up
startup timeout
Relay mode
normally closed/ normally opened
Switch functions
switching
central switching function
Time functions
on-delay
off-delay
Staircase light functions
time for staircase
pre-warning (with adjustable warning and
pre-warning time)
manual off
retriggerable on/off
Superordinate functions
blocking function
logic functions (AND/ OR)
Scenes
scene function for up to 8 scenes per channel
Status functions
feedback function
Table 1: Overview functional possibilities

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2.5. Settings at the ETS-Software
Selection at the product database:
Manufacturer: MDT Technologies
Product family: Actuator
Product type: Switch Actuators
Medium Type: Twisted Pair (TP)
Product name: addicted to the used type, e.g.: AKI-1216.01 switch actuator 12-fold, 8TE, 16A
Order number: addicted to the used type, e.g.: AKI-1216.01
2.6. Starting up
After wiring, the allocation of the physical address and the parameterization of every channel follow:
(1) Connect the interface with the bus, e.g. MDT USB interface
(2) Switching the power supply
(3) Set bus power up
(4) Press the programming button at the device(red programming LED lights)
(5) Loading of the physical address out of the ETS-Software by using the interface(red LED goes
out, as well this process was completed successful)
(6) Loading of the application, with requested parameterization
(7) If the device is enabled you can test the requested functions(also possible by using the ETS-
Software)

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3 Communication objects
3.1 Summary and Usage
Nr.
Name
Object function
Data type
Direction
Info
Usage
Tip
global Objects:
according
to the
number
of
channels
Central function
Switch On/Off
DPT 1.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
Communication object is
always shown and enables
controlling the standard
function “witch On/Off, for
all channels with activated
central function, which is
normally connected to all
control keys.
Objects per channel:
0
Channel A
Switch On/Off
DPT 1.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
Standard function of the
Chael futio “ith,
which enables the switching of
the output.
1
Channel A
Staircase
DPT 1.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
Standard function of the
Chael futio “tairase,
which enables the switching of
the output at which the
channel switches off
automatically after the
parameterized time.

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2
Channel A
Block
DPT 1.003
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
This communication object is
always shown for an activated
channel and allows the
blocking of the channel with
simultaneously calling of
parameterized states.
4
Channel A
Scene
DPT
18.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
This communication object is
only shown after activating the
scene function and allows the
calling of 8 parameterized
scenes.
(= Additional function)
5
Channel A
State
DPT 1.001
send
Actuator sends
current switching
state
Visu, Connection
to the object
„Value for
Toggle of Push
Buttons
This communication object is
always shown for an activated
channel and sends the current
output state of the channel.

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Logical functions per channel:
6
Channel A
Logic 1
DPT 1.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
This communication object is
only shown after activating the
Logical functions and can be
used for switching the channel
according to the adjusted
logical setting. (= Additional
function)
7
Channel A
Logic 2
DPT 1.001
receive
Actuator reacts to
Incoming-
telegramm
Push buttons,
Visu...
for manual
control
This communication object is
only shown after activating the
Logical functions and can be
used for switching the channel
according to the adjusted
logical setting. (= Additional
function)
Table 2: Communication Objects

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3.2 Default settings of the communication objects
The following chart shows the default settings of the communication objects:
Default settings
Nr.
Name
Object Function
Length
Priority
C
R
W
T
U
0
Channel A
switch on/off
1Bit
Low
X
X
1
Channel A
Staircase
1Bit
Low
X
X
2
Channel A
Block
1Bit
Low
X
X
4
Channel A
Scene
1Byte
Low
X
X
5
Channel A
Status
1Bit
Low
X
X
X
6
Channel A
Logic 1
1Bit
Low
X
X
7
Channel A
Logic 2
1Bit
Low
X
X
+8
next channel
96
128
Central function
switch on/off
1Bit
Low
X
X
Table 3: Communication objects –default settings
You can see the default values for the communication objects from the upper chart. According to
requirements the priority of the particular communication objects as well as the flags can be
adjusted by the user. The flags allocates the function of the objects in the programming thereby
stands C for communication, R for Read, W for write, T for transmit and U for update.

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4 Reference ETS-Parameter
4.1 General Settings
The following parameter exists only once and affects to all channels:
Figure 8: General settings
The parameter startup timeout adjusts the time between an upload and the functional start of the
device. The used hardware reacts only after expiration of the adjusted time. All input commands
before the startup timeout expire.
The following chart shows the dynamic range of this parameter:
ETS-text
Dynamic range
[default value]
comment
Startup timeout
1-60s
[1s]
Time between an upload and the
functional start of the device
Table 4: General settings

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4.2 Channel selection
The following illustration shows the menu for selecting the channels:
Figure 9: Channel selection
There are 3 possible states for every channel, which can be adjusted at the eu hael
preseletio. The folloig paraeterizatio aords to the hose state of a hael. But if you
hosse a hael as ot atie, there ill e o further paraeterizatio optios available.
The chart shows the setting options for everey channel:
ETS-text
Dynamic range
[default value]
comment
Channel A-[T]
not active
Switch
Staircase
Operating mode of the
channels
Table 5: Channel selection

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4.3 Identical parameter
The following parameters, which are described at the headings 4.3.x, are as well available at
channels selected as switch as at channels selected as staircase.
4.3.1 Relay operating mode
The following illustration shows the setting options for this parameter:
Figure 10: Operating mode
The following chart shows the dynamic range for this parameter:
ETS-text
Dynamic range
[default value]
comment
Mode
normally opened
normally closed
Relay operating mode of the
channel
Table 6: Operating mode
The following diagram shows the behavior of the relay operating mode normally closed and normally
opened. The input for the channels is a KNX-telegram, which sends alternating 0-signals and 1-signals:

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4.3.2 Central function
The following illustration shows the setting options at the ETS-Software:
Figure 11: Central function
The following chart shows the dynamic range for this parameter:
ETS-text
Dynamic range
[default value]
comment
Central function
not active
active
switches the central function
on/off for this channel
Table 7: Central function
The central function can be switched on/off for every channel. For switching on this function, you
hae to hoose the optio atie. By allig the etral ouiatio ojet, all haels ith an
activated central function are switched on with their current parameterization. So switch-on delays
or staircase functions are still kept.
The central function can make programming much more easier and your project can become more
clear.
The following chart shows the associated communication object:
Number
Name
Length
Usage
Central function
1 Bit
central switching of the channels
number depends to the number of channels
Table 8: Communication object central function
4.3.3 Behavior at block/unblock
The following illustration shows the setting options at the ETS-Software:
Figure 12: Blocking function
The following chart shows the dynamic range for this parameter:
ETS-text
Dynamic range
[default value]
comment
Behavior when locked
Behavior when unlocked
On
Off
no change
Behavior to a
blocking/unblocking process
Table 9: Behavior at block/unblock

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The blocking function gets active, when the corresponding communication object becomes a logical
. By sedig a logial , the lokig futio a e deatiated agai.
The paraeter Behaior he loked defies a atio for the output at atiatig the lokig
process. There are the setting on, off and no change available. The same settings are also available
for the Behaior he uloked. This atio is alled he the lokig futio is deactivated
again.
The following chart shows the corresponding communication object:
Number
Name
Length
Usage
2
Block
1 Bit
blocks the channel
Table 10: Communication object blocking function
The following diagram describes the lokig proess. For the Behaior he loked, the atio o
as paraeterized ad for the Behaior he uloked the atio off as paraeterized:
The KNX telegra shos hih alues are sed to the lokig ojet. By sedig a logial , the
blocking function is activated and the channel is switched on. The blocking function is deactivated
agai y sedig a logial . “o the hael is switched off.