ABB i-bus KNX Product Manual page 45

6.4.1 S et value calculation
5 3 B
Basic set
value limits
Basic set
value
1 2
1 Specified basic set value from object 0 or setting wheel
2 Max. and min. valid basic set values / setting on the setting
wheel
3 Manual set value shift
4 Switching betw. heating or cooling: Automatic or via object 6
5 Selecting the operating mode
6 The set value is increased in cooling mode by the amount of
the dead zone
Manual
Heating mode
set value
shift
+ / -
3 4
Cooling mode
+ dead zone
6
Operating mode
Comfort
- Standby
- Night
Frost
protection
7
Comfort
5
+ Standby
+ Night
Heat
protection
8
7 The set value is replaced with the set value for frost protection
mode
8 The set value is replaced with the set value for heat protection
mode
9 Set value according to drops due to the operating mode
10 Set value according to increases due to the operating mode
11 The limits for frost and heat protection must be observed
12 Current set value after mode-dependent increases, drops and
limits
9
Safety
limits
Current set
value
11 12
10
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