28
January 2005
ABB i-bus
®
EIB
ABB Powernet EIB
LEANtouch (monochrome),
SMARTtouch (monochrome, colour)
Type: 6x36/30M(-500), 6x36/100x(-500), 6x36/100CB
Room thermostat
If the function of the touch surface is
defined as “Room thermostat”, the
touch surface is used to control a room
thermostat in order to change operating
mode in the thermostat.
As the room thermostat touch surface
is an active button, a window with
three further buttons “Comfort”,
“Night” and “Frost” opens when it is
operated. Each of these three buttons
has a 1-bit communication object.
The objects “Comfort/Standby”,
“Night” and “Frost/heat protection” are
each linked via a group address with
the similarly named objects of a room
thermostat.
The linked room thermostat can be
the internal thermostat of the panel or
an external device (e.g. Busch-triton
®
RT).
Floating point value
With the “Floating value” function, a
touch surface can display and/or send
a value of -99,999 to +99,999. There
is a 4-byte communication object
“Floating point value” available for this
function.
If the “Floating value” touch surface is
pressed, the panel displays a slide
rule and three buttons in the open
window. Values can be set intuitively
via the slide rule by adjusting the
control button. Depending on the
setting, the value can be increased or
decreased via the buttons. As soon as
the slide rule is released or a button
has been pressed, a new telegram
with the new floating point value is trig-
gered.
The displayed or transmitted values can
adopt up to three decimal places, de-
pending on the setting. The default set-
ting is a percentage value (0…100%).
The object value and the display value
can be set separately in the
parameters. The object value is the
value which is sent via the 4-byte object
“Floating point value”. The maximum or
minimum object as well as the smallest
or largest display value can be set indi-
vidually (from
-99,999 to +99,999). It is therefore
possible to display a larger value and
to simultaneously limit the
transmitted value to a smaller range.
Counter
If a touch surface is assigned the
function “Counter”, it is used to
indicate counter contents. These can
be counts with and without leading
signs. It depends on the setting
“Display type” as to whether the
display has a leading sign.
Three different bit sizes can be
displayed. It is defined directly via the
functional selection whether a 1-byte,
2-byte or a 4-byte count should be
displayed. Depending on the
selection, a 1-byte, 2-byte or a 4-byte
communication object “Counter value”
is available for receiving new count
values.
Text
The “Text” function enables a 14-byte
long text element to be displayed on
the touch surface or sent. The
function has a 14-byte communication
object “Text” for receiving and sending
text.
It is defined via the “Text” setting in the
parameters whether the text should
only be displayed or displayed and
sent. If text should also be sent, the
text is defined in the field “Message
text”. The text may be 13 characters
long.
