Zennio Roll-ZAS User manual

Roll-ZAS
KNX Room Controller
ZN1VI-TPZAS
Program: version 1.1
Manual: edition a
PRODUCT MANUAL

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INDEX
Document updates ............................................................................................................................................... 3
1. Introduction.................................................................................................................................................. 4
1.1. ZAS........................................................................................................................................................ 4
1.2. Installation............................................................................................................................................ 5
2. Configuration ................................................................................................................................................ 8
2.1. Roll-ZAS application.............................................................................................................................. 8
2.2. Touch Area............................................................................................................................................ 9
2.3. Page navigation .................................................................................................................................. 10
2.4. ZAS IR control ..................................................................................................................................... 12
3. ETS Parameterization.................................................................................................................................. 14
3.1. Default configuration ......................................................................................................................... 14
3.2. General ............................................................................................................................................... 15
3.3. Pages................................................................................................................................................... 21
3.3.1. Pages 1-4 .................................................................................................................................... 23
a) Pair buttons ............................................................................................................................................ 24
b) Individual buttons .................................................................................................................................. 28
3.3.2. Configuration page ..................................................................................................................... 30
3.3.3. Security page .............................................................................................................................. 32
3.3.4. Indicators page ........................................................................................................................... 34
3.3.5. Screensaver ................................................................................................................................ 35
3.4. Inputs.................................................................................................................................................. 36
3.4.1. Switch/Sensor............................................................................................................................. 36
3.4.2. Temperature probe .................................................................................................................... 37
3.4.3. Movement detector ................................................................................................................... 38
3.5. Thermostats........................................................................................................................................ 39
3.6. Presence simulation ........................................................................................................................... 40
Annex I. Button icons.......................................................................................................................................... 42
Annex II. Communication objects....................................................................................................................... 43

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DOCUMENT UPDATES
Version
Modifications
Page(s)
1.1a
Changes since version 1.0 of the application program:
Use of the central area of the touch panel as a binary control.
-
Introduction: brief explanation about the new functionality in the “Roll-
ZAS” application program.
5
Changes in the factory defaults. Possibility to enter the programming mode
from the buttons of the touch panel.
6
Section 2.4: note added on the use of the remote control.
13
Section 3.3: screenshot updated; information added about using the
central area of the touch panel as a binary control.
22,23
Section 3.3.5: information added about parameter “Execute Page 1 actions
at screensaver exit?”.
36
Annex II: object 246 “[General] Central Button” added.
45
General improvement of this English version of the manual –texts and
minor issues.
-

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1. INTRODUCTION
1.1. ZAS
Room controller ZAS (Zennio Analogue Screen) is a touch panel that includes a thermostat,
an IR receiver, and analogue/binary inputs. ZAS is a smart solution for demanding applications in
hotel rooms, apartments, offices, and in any other environment where it is necessary to control
climate, shutters, lights, scenes, etc.
Figure 1.1. ZAS Room Controller
The most relevant features of ZAS are shown below.
1.8" back-lighted display with 128 x 64 pixels
Temperature sensor with thermostat function
12 touch buttons
Screensaver showing current time and temperature (internally measured by ZAS or by an
external device), with a letter size suitable for being read from several meters away
Two opto-coupled inputs, configurable as switches/sensors, temperature sensors or
movement detectors.
Two different downloadable application programs to choose from:

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ZAS: this application puts together all the functionality of the controller within a Menu,
which is divided into several submenus (Thermostat, Security, Scenes, etc.). It is possible
to configure the functionality of up to 8 buttons in total, which will carry out different
actions, according to the ETS configuration. Button actions do not vary while navigating
though the Menu. Moreover, every action over them is confirmed with an easily readable
pop-up. The whole functionality of this application can be checked in the corresponding
user manual, available at http://www.zennio.com.
Roll-ZAS: a more versatile application with an intuitive user interface and with a high
degree of usability, functionality and capacity. Information is divided into pages (up to a
total of 4 direct-action button pages, besides specific pages as Security, Configuration,
etc.). For every button page it is possible to configure up to 8 buttons, which will carry out
different actions, according to the ETS configuration. Moreover, starting with version 1.1,
it is also possible to use the central area of the touch panel as an additional binary
control, providing the user with a quick manner of, for example, turning a light source on
or off whenever it is required.
1.2. INSTALLATION
ZAS is connected to the KNX installation as any other KNX device, through the KNX
connector located at the back.
For installing ZAS, it is first necessary to fix the metallic piece into the squared/rounded standard
box where it is going to be installed, with the corresponding screws.
Next, the KNX bus and the input terminal must be connected using the corresponding connectors;
both terminals are located in the rear part of the device.
Once the inputs and the KNX bus are connected, the device is fitted into the metal platform with the
help of the included magnets.
Finally, it is necessary to check, from both sides, that nothing unless the ZAS outline can be seen
(the metal platform should be completely hidden by ZAS).
This device does not need any additional external power supply since it is powered through the
KNX bus.
In figure 1.2, the element outline of ZAS is shown.

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Figure 1.2. ZAS Element scheme
The programming button (3) is used to set ZAS into the programming mode, by means of a short
push (the programming LED lights in red).
Note: If this button is held while plugging the device into the KNX bus, ZAS will go into secure
mode. The LED blinks in red.
Apart from the programming button(3), and particularly when it turns to be inaccessible, it will be
possible to enter the programming mode from the touch interface itself. In the factory default state,
after being connected to the KNX bus and prior to any type of download, the device will show a
certain interface, with almost no functionality at all, which, however, will commute between pages
“1” and “C” (Configuration) by pressing the “Menu” button (upper left button). Under page “C”,
pressing button number 5 (labelled with the text “Prog. LED” in the screen) will be totally equivalent
to pressing the programming button (3).
Figura 1.3. Screens “1” and “C” in the factory state
1.-KNX connector
2.- Temperature sensor
3.- Programming button
4.- Programming LED
5.- Inputs (A/D)
6 - Magnet
7.- Touch box
8 - Display
9.- IR receiver
10. Central touch panel area
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Once the download of the application program finishes, it is necessary to calibrate ZAS. The touch
calibration is carried out pressing buttons 1, 2, 7 and 8, in this order (the sequence is shown in
Figure 1.3). The Display screen will indicate the button to be pressed each time (only if a text string
associated to this process has been previously configured in ETS, under "General Labels". See
section 3.2).
Figure 1.3. Calibration sequence
To obtain more detailed information about the technical features of ZAS, as well as security and
installation information, please read the controller Datasheet, included in the original package of the
device and also available at: http://www.zennio.com.

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2. CONFIGURATION
2.1. ROLL-ZAS APPLICATION
The Roll-ZAS application allows controlling a series of functionalities in a domotic installation
in a simple and intuitive way.
There are several parameters that refer to the general functionality of the controller, such as:
luminosity, touch panel locking, initial update, internal sensor, contrast, buzzer sound, presence
simulation, etc.
Pages
The information shown in the Display is divided into pages. It is possible to enable and
configure up to a total of 4different button pages (Page 1-4), as well as the specific pages
Configuration, Security, Indicators and Screensaver. All of them are explained in detail in
section 3.3 Pages of this manual.
The access and navigation through the configured pages is explained in section 2.3.
Inputs
ZAS incorporates 2 opto-coupled inputs each of which may be individually configured as a
switch/sensor, atemperature probe or a movement detector. Depending on the selected
configuration, it is necessary to connect different external elements to the ZAS inputs: push
buttons or switches, temperature probes (like Zennio ZN1AC-NTC68) or movement sensors
(Zennio ZN1IO-DETECT).
Thermostats
ZAS allows enabling and configuring in an independent manner up to 2 thermostats, with the
"Building" functionality. How they work and the ETS configuration of this kind of thermostat is
detailed in the specific documentation "Zennio Building Thermostat", available at:
http://www.zennio.com.

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2.2. TOUCH AREA
ZAS incorporates 12 touch buttons for controlling all its functionality. Moreover, this is
complemented by the central area of the touch panel, which can also be used as a binary control.
See figure 2.1.
Figure 2.1. Touch Area
The first row of the touch panel consists of the following buttons:
Menu button: to navigate through the different pages of ZAS (only if this option is enabled
by parameter; see section 3.3).
Arrow buttons: to navigate through the different pages of ZAS (only if this option is
enabled by parameter; see section 3.3). Moreover, with the arrow buttons it is possible to
increase/decrease, one by one, the values of contrast, illumination and time of the Display
from the Configuration page, as well as establishing times for the timers (in the case of the
buttons configured with such purpose; see section 3.3.1).
OK Button: button to confirm and to select the desired option.
Under this first row, there are 8 more buttons, distributed into 4 rows of two buttons each. They can
be configured through ETS to operate either independently or in pairs, implementing joint functions.
They are direct-action buttons, i.e., they will carry out the parameterized action every time they are
pressed. The executed action will depend on the parameterization for the buttons in every enabled
page.
Touch Area

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Each button contains a central LED that lights on during the time the button is kept pressed, thus
making it clear that the key press has been detected. The illumination status of the LED can be
customized, choosing between a normal illumination or dependant on the associated
communication object status. (See section 3.3.1 for further information). No LED will on in the case
of the central binary control of the touch panel.
ZAS will emit a soft beep every time a control in the touch area is pressed, unless the buzzer has
been disabled through the corresponding object.
2.3. PAGE NAVIGATION
The Roll-ZAS application has an intuitive user interface that allows, through the use of
pages, knowing at any time the chosen functionality for every button of a page.
Figure 2.2 shows how the pages are represented in the Display.
Figure 2.2. Example of page representation in the Display
Header
In the left side of the header a name (configured by parameter. See section 3.3.1) will be
shown, which identifies the current page (“ROOM 2”, in the above sample picture).
In the right side a navigation scheme is shown, composed by the sequence of numbers and
letters "i 1234 C S":
"i" refers to the Indicators page.
"1 2 3 4" refer to the pages where the direct-action controls are.
"C" refers to the Configuration page.
"S" refers to the Security page.
Header
Buttons

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To have any of these letters or numbers shown in the navigation scheme of the header, it is
necessary that its referenced page has been previously enabled in ETS (see section 3.3).
Note: Take into account that Page 1 is always enabled by default and that this cannot be
modified, so number 1 will always appear here.
Thanks to the navigation scheme, it is possible to identify the current working page, since
the corresponding letter or number is highlighted.
Moreover, it is possible to know the security level required to access every enabled page.
Symbol ( ) indicates that the corresponding page has a security level of “1”, whereas symbol
( ) indicates level “2”of security. See section 3.3.3 for further information about security in
pages.
Buttons
The rest of the elements shown in the Display represent an outline of the 8 buttons of the
touch panel.
Since each of them will have an associated text (configurable by parameter) the functionality
of every enabled button can be intuitively identified.
Moreover, to identify which button has been pressed, the corresponding icon will be drawn
with the colour inverted (for example, in Figure 2.2, the button that is being pressed is the
second one from the right column).
Navigation through the enabled pages is performed by short-pressing the Menu button and/or the
Arrow buttons of the touch panel (only if the option "Page Navigation" has been enabled, for every
button, through the corresponding ETS parameter. See section 3.3). A short press on the Menu
button will scroll through the enabled pages, in this order: 1 2 3 4 Configuration 
Security Indicators 1 2 …
A long press on this button will jump to the indicators page (or to page 1, if the indicators page has
not been enabled), no matter which the current page is.
If “Page navigation" is enabled for the Arrow buttons, a short press over the arrow in the right (“up”
arrow), will change to the page next to the current one (rightward), while a short press over the
arrow in the left (“down” arrow), will change to the page next to the current one, leftward. Using
these buttons permits, for instance, changing from page 3 to page 2 by a single press of the “up”

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arrow, thus avoiding carrying out repeated presses over the entire sequence. A long press over any
arrow button does not imply a shifting.
After a period without navigating through the panel or pressing the touch, the Screensaver is
shown (if configured). This is a special ZAS page, which will appear after an inactivity period,
configured by parameter, and where the current time, the temperature of the room or both values
will be shown, alternately. (See section 3.3.5 for further information).
Note: Take into account that, after a KNX bus failure, the page that will be shown is Page 1, no
matter which the active page was before the failure. Moreover, if the active page is other than 1,
after 45 seconds of inactivity ZAS will automatically switch to page 1 (only if the screensaver has not
been enabled or has not been triggered yet).
2.4. ZAS IR CONTROL
An (optional) remote control is available for ZAS, allowing the control of the functions as if
the touch panel were being actually short or long pressed. Short and long-presses are indeed
distinguished.
Moreover, the remote includes a series of buttons that directly activate some special functions such
as scenes, special climate modes (Comfort, Standby and Economy) or the sending of 1-bit objects.
Figure 2.3. ZAS remote control
As shown by Figure 2.3, the first button row of the IR remote matches the first button row of ZAS
itself, both regarding position and functionality. The Menu, Arrows and OK keys can be found.
Functions in the external lateral columns match those of the touch panel in the device.
Action buttons
Scenes
Special functions
Climate control
Display

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Besides the described buttons, which have their equivalent buttons in the touch panel, the remote
control contains the following keys for directly activating special functions:
Buttons “S1” to “S6”:to execute the scenes (from 1 to 6) that have been enabled in
section Scenes, in the "Remote" window in ETS (see section 3.2). From the remote control,
scenes can only be run, not saved.
Buttons “F1”and “F2”:they allow sending 1-bit values (“0”, “1” and alternating “0s” and
“1s”) according to the ETS parameterization.
Buttons “Comfort”, “Standby”and “Economy”: they allow directly setting the special
climate mode: Comfort, Standby and Economy. It is necessary that these modes have been
implemented in ETS in order to active them from the remote control, independently or
associated to one of the two thermostats of Roll-ZAS.
Button “Switch off”: a short press turns the ZAS display back light off. A later press on
the display or on a key of the remote control will re-activate the configured luminosity level of
the device.
When pressing a key of the remote control, besides executing the corresponding function, the
associated LED in the touch panel will light on.
Note: it is not possible to use the remote control to emulate a press on the central binary control of
the touch panel.

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3. ETS PARAMETERIZATION
To begin with the parameterization of the ZAS controller it is necessary, once the ETS
program has been opened, to import the database of the product (of the Roll-ZAS application
program).
Next, the device should be added to the project where desired. And then, one right-click on the
device will permit selecting "Edit parameters", in order to start the configuration.
In the following sections there is a detailed explanation about each of the different functionalities of
MAXinBOX 16 in ETS.
3.1. DEFAULT CONFIGURATION
This section shows the default parameterization the device starts with.
Figure 3.1. Default topology
In figure 3.1 it is possible to see the communication objects available by default: "[General] Time",
for showing the current time; scenes objects "[General] Scene: receive" and "[General] Scene:
send"; and object "[General] Buzzer enabling", responsible for enabling/disabling the controller´s
buzzer.
When entering for the first time the parameter edition of Roll-ZAS, the following window will be
shown:

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Figure 3.2. Configuration screen by default
As seen in figure 3.2, the configuration screen contains the following main windows:
General: destined to enable and configure the basic functionalities of the controller and
the remote control.
Pages: destined to enable and configure each available page individually, as well as the
way to navigate through them and to configure the screensaver configuration.
Inputs: destined to enable and configure each input of the controller individually.
Thermostats: destined to enable and configure each thermostat of the controller
individually.
Presence simulation: destined to enable the presence simulation and to configure its
parameters.
In the following sections, all the aforementioned windows are explained in detail.
3.2. GENERAL
The General window allows enabling and configuring the basic functionalities of the
controller and the remote control.
The basic functions that can be configured in section General are the following:

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General labels. Text strings that will be shown on the "scene saved" event, as well as
text strings that will be shown through the screen calibration process. The texts parameterized
by default are "Saved", "Calibrate" and "Press".
Figure 3.3. General labels.
Luminosity. This functionality permits a customized configuration of the luminosity when
in normal operation and when in screensaver mode, or keeping the default levels (these
values are: Normal luminosity = 10 and Screensaver luminosity = 7). To customize this
luminosity level, the following options appear:
Figure 3.4. Luminosity options
Level while normal operation: a value between 5 (minimum luminosity) and 10
(maximum luminosity).
Level while screensaver: avalue between 3 (minimum luminosity) and 10
(maximum luminosity).
Two more parameters apply here, to configure two special luminosity levels:
Special level 1/Special level 2 [Object]: after enabling any of them, it will be
possible to configure the desired luminosity level (from 1 to 10). Moreover, it will be

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possible to set a method for enabling each special level, which can be "1-bit object" (the
1-bit communication objects "[General] Display lighting 1 or 2" will activate special levels 1
or 2 when they receive, respectively, the values "1" or "0", as configured) or "Scene",
which activates levels 1 or 2 when the parameterized scene value is received through the
object "[General] Scene: receive".
LED blink object: when enabling this parameter, a new 1-bit communication object
is displayed: "[General] LED Blink", which will light up (during the time specified in the
parameter "Blink time", in the range 1-20 seconds) every ZAS button containing a LED
whenever the value "1" is received.
This option may be useful when connecting ZAS to a presence detector, so that when it
detects movement in the room to be controlled, it sends the value "1" through a
communication object that must be linked to the same group address as the object
"[General] LED Blink". In that moment, the LEDs of the ZAS buttons will light up during
the parameterized time, thus allowing locating, even in the darkness, where the ZAS
buttons are.
Touch locking. This function allows locking and unlocking the ZAS buttons. The
following fields can be configured:
Locking method: ZAS buttons may be locked by means of: the 1-bit object
"[General] Touch lock" (with value “0” or “1”, configurable), scenes (configurable scene
number 1-64), or automatic locking (establishing the time to pass between the last key
press and the automatic locking –time to lock–, in seconds).

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Unlocking method: ZAS buttons may be unlocked by means of: the 1-bit object
"[General] Touch unlock" (with value “0” or “1”, configurable), via scenes (configurable
scene number 1-64), or pressing the ZAS touch panel, which also allows sending a
welcome object (1-bit object or scene), through the objects “[General] Welcome object”
and “[General] Scene: receive”, respectively.
Note: do not confuse the possibility to send a 1-bit value through the “[General] Welcome
object” on the unlocking event (i.e., pressing whatever part of the touch panel –including
the central area–while locked) with the possibility of using the central area of the touch
panel as a binary control (i.e., for sending the value “0” or “1” through the object
“[General] Central button”) while unlocked.
Lock IR as well?: option to lock the remote control at the same time as the touch
panel ("Yes"). In this case, presses over the remote will not be taken into account until
ZAS is unlocked.
Figure 3.5. Touch locking
Initial update. This functionality is intended for updating the value of the general
indicators (if they were enabled by parameter) as well as the values of the 1-bit objects
associated to the buttons, and the object "[General] Time", on bus power recovery after a
power failure. Moreover, a delay after the power recovery is possible before the request for
the initial values is sent (to get an immediate sending, set 0 in this field).
Note: If this function is not enabled, the values prior to the bus power failure will be kept.
Remote control. When enabling this option in the general menu, the operation of the
remote control will be activated, to remotely control ZAS.

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Figure 3.6. Remote control
The following parameters may be configured:
Action buttons only for Page 1?: this parameter sets if the action buttons of the
remote control (see Figure 2.3) will only control the configuration established for page 1
(option "Yes") or if they will simulate the behaviour of the buttons of all the configured
pages (1-4), with option "No".
The exclusive control of the buttons of page 1 implies that every press over the remote’s
Menu or Arrow buttons will not be taken into account (navigation through the other pages
from the remote control is not possible, but it is by pressing the same buttons in the touch
panel). Presses over the other action buttons will provoke an automatic switch to page 1
and the corresponding action will be executed, according to the pressed button.
If the action buttons of the remote do not only control page 1, presses over them will carry
out different actions, according to the currently shown page and the configuration
parameterized for every button.
Special function 1 (F1): configurable for sending the values "1", "0" or switching
between them when button F1 from the remote control is pressed. A new 1-bit
communication object will appear: "[IR] F1".
Special Function (F2): same behaviour as F1, but in this case, when pressing
button F2 in the remote control, the 1-bit object "[IR] F2" will be enabled.

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Scene 1-6 (S1-S6): these parameters allow establishing the scene number (1-64)
that will be sent to the KNX bus (through the object "[General] Scene: send" when
pressing the scene buttons in the remote control (Figure 2.3).
HVAC mode buttons: this parameter allows selecting the type of control that the
climate buttons of the remote control (see Figure 2.3) will carry out: direct control of the
special modes of thermostats 1 and 2 of Roll-ZAS, being possible for example to
simulate, with every press, the arrival of a new special mode to the corresponding object
("[Tx] Special mode"), without linking any group address.
On the other side, it is also possible to configure these buttons to carry out the control of
the special modes of a remote thermostat. For this purpose, a new 1-byte communication
object is enabled: "[IR] Special mode", which will send to the remote thermostat the value
of the button pressed ("1" for Comfort, "2" for Standby and "3" for Economy).
IR locking: locking the remote control can be configured from the "Touch locking"
screen already mentioned, since it can only be locked with the touch panel altogether.
Internal Temp. Sensor. ZAS includes a built-in temperature sensor with an associated 2-
byte communication object ("[Internal Sensor] Current Temperature"), which appears when
the internal sensor function is enabled in the General parameterization window.
Figure 3.7. Internal Temperature Sensor
Here it is possible to configure the following features:
Temperature sensor calibration: this option allows calibrating (in tenths of a
degree) a possible deviation between the measurement made by the sensor and the real
temperature of the room.
Temperature sending period: this is the period time (in tens of a second) for
cyclically sending to the KNX bus the current temperature measure, through the