ABB i-bus KNX - Description of the Fan Coil Operation Modes with Valve Drive, Motor-Driven (3-Point) and Analog

ABB i-bus
®
KNX
Commissioning
FCA/S 1.x.x.1 | 2CDC508134D0202 83
3.2.3.1.2 Description of the Fan Coil operation modes with valve drive, motor-driven (3-point) and analog
Control values overview
Functions of the output
A
B
C
D
General
- Overload


- Parallel operation

free

free
Valve drives allocated to the Fan Coil unit
- Analog (0…10 V)

-

-
- 1 control value/1 valve

-
free
-
- 2 control values/1 valve

-
free
-
- 2 control values/2 valves

-

-
Setting facilities for valve drives
- Motor-driven (3-point)
- Separate heating/cooling


- Direction
OPEN
CLOSE
OPEN
CLOSE
- Analog (0…10 V)
- Separate heating/cooling


- Direction
OPEN/CLOSE
OPEN/CLOSE
 = Control value functions
- = Control value does not function
Valves independently usable
If the option Enabled as switch actuators is selected in the parameter window Enable output E...H, the
outputs A, B, C and D can be used independently.
The individual communication objects appear. The control value is connected to the outputs via group
addresses.
Output A
Output B
Output C
Output D
Fan EFG
Valves
Freely parameterizable




As switch
actuators
 = Control value functions
- = Control value does not function