KNX Technical Reference Manual
ABB i-Bus
®
KNX Yucus
148
12.34.126
Summer compensation – Offset of the setpoint temperature for the exit in
the summer compensation (x 0.1 °C)
Options
Input from -127 to 127
Note: This parameter is only available if the "Device function" parameter is set
on either "Single device" or "Master device" and the “Summer compensation” parameter
is set to “Yes”
The parameter is used to define how many degrees Kelvin the setpoint value will be
increased by during summer compensation when the upper temperature value is reached.
Typical values for summer compensation are:
■
20°C: Lower outside temperature value
■
32°C: Upper outside temperature value
■
0 K: Lower setpoint offset
■
4 K: Upper setpoint offset
That means that a flowing setpoint increase of 0 to 4 K occurs if the outside temperature
increases from 20°C to 32°C.
12.35
Communication object for RTC
12.35.1
General – Operating mode - Object no
Object name
Data type
Flags
Operating mode – 1 byte
1 byte DPT 20.102
C, W, T, U
Operating mode – 1 byte
(master)
1 byte DPT 20.102
C, W, T, U
Operating mode – 1 byte
(slave)
1 byte DPT 20.102
C, T
Item 2: If the master/slave mode is the active operating mode, the Operating mode (slave)
object must be connected to this object.
Item 3: If the master/slave mode is the active operating mode, the operating mode (master)
object must be connected to this object.
The "Operating mode" object receives, as a 1-byte value, the operating mode that is to
be set. Here value 1 means "Comfort", value 2 "Standby", value 3 "Economy" and value
4 "Frost/heat protection". In addition to manual setpoint adjustment and the adjustment
of the basic setpoint value, the setpoint temperature of the controller can also be defined
by objects "Superimposed operating mode", "Condensate ware alarm", "Dew alarm",
