ABB i-bus KNX Product Manual page 13

3.4.1 S ettings
2 7 B
Designation
Device type
Function of the e xternal
H U
interface
U H
3.4.2 S et values
2 8 B
Designation
B asic stt value after
H U U H
downloading the
application
Minimum basic set value
Maximum valid basic set
value
Lowering in standby mode
(for heating)
Lowering in night mode (for
heating)
Set value for frost
protection mode (for
heating)
Set value shift applies
Values
RTF/A 1.1
none
active
Values
18 °C, 19 °C, 20 °C,
21 °C, 22 °C, 23 °C,
24 °C, 25 °C
5°C, 6°C, 7°C, 8°C,
9°C, 10°C, 11°C, 12 °C,
13°C, 14°C, 15°C,16°C
17°C, 18°C, 19 °C, 20 °C
20°C, 21°C, 22°C
23°C, 24 °C, 25°C
27 °C, 30 °C, 32 °C
0.5 K, 1 K, 1.5 K
2 K, 2.5 K, 3 K
3.5 K, 4 K
3 K, 4 K, 5 K
6 K, 7 K, 8 K
3 °C, 4 °C, 5 °C,
6°C, 7 °C, 8 °C
9 °C, 10 °C
only in comfort mode
with comfort and standby
mode
with comfort, standby
and night mode
Meaning
Fixed setting
Specifies whether or not
the external interface is
used.
Meaning
Output set value for
temperature control.
If a basic set value is
received on object 0 which
is lower than the value set
here, it is limited to that
value.
If a basic set value is
received on object 0 which
is higher than the value set
here, it is limited to that
value.
Example: with a b asic set
H U
value of 21°C in heating
U H
mode and a 2K drop,
RTF/A 1.1 regulates at a
set value of 21 – 2 = 19°C.
By how much is the
temperature to be reduced
in night mode?
Temperature specification
for frost protection mode in
heating mode
(The heat protection mode
applies in cooling mode).
In which operating modes
is the set value shift to be
effective?
This setting relates both to
the shift via bus telegram
and via the setting wheel.
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