Intesis
Box
®
KNX
– IR Universal AC
User's manual r1.0 eng
© Intesis Software S.L.U. - All rights reserved
This information is subject to change without notice
IntesisBox
®
is a registered trademark of Intesis Software SLU
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The formula used to calculate th
e value to be set in the Control object is ‘
100*(n+0,5)/N %’
, where n is the
current fan speed and N the maximum number of fan speeds.
On the other hand, the formula to calculate the status to be read according to the current value is ‘
100*n/N
’,
where n is the current fan speed and N the maximum number of fan speeds.
Check this example with 3 fan speeds:
When a value between
0%
and
49%
is sent to the
Control_
object the first fan speed will be selected.
When a value between
50%
and
83%
is sent to the
Control_
object, the second speed will be selected.
When a value between
84%
and
100%
is sent to the
Control_
object, the third speed will be selected.
The
Status_
object will return a
33%
when the first speed is selected, a
67%
for the second one and a
100%
for the third one.
5.4.2 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 and Speed 3 (if available) will appear.
To activate a Fan Speed by using these objects a
“1”
value has to be sent.
5.4.3 Enable use of bit-type Fan Speed objects (for Status)
This parameter shows/hides the bit-type
Status_ Fan Speed
objects.
Fan Speed 1
Fan Speed 3
100%
Status_
0%
83%
50%
Control_
object
Control_
Status_
33%
67%
Fan Speed 2
Control_
Status_