Fan Coil Actuator FCA 2
Updated: Feb-16 (subject to changes) Page
14
of
89
•
Object 1
"Actuating value cooling", "Heating/cooling", "Block heating", "Enable
cooling"
The function of the object is connected with the parameters "
Supported function
" and
"
System type
" on the "
General
" parameter page.
Table 5
Supported
function
Installation type
2-pipe system
4-pipe system
Heating and
cooling
Change over between
heating and cooling mode.
The direction of action is defined by
parameter
Format object
heating/cooling
(see
General
parameter page).
DPT 100
Inverted
Heating = 1 Heating = 0
Cooling= 0 Cooling= 1
With external controller: Receive
cooling actuating value.
With internal controller: Send
cooling actuating value.
Heating
Block heating:
1 on this object blocks the heating function.
The block can be cleared with a 0.
After reset, object value = 0, i.e. heating permitted
Cooling
Enable cooling:
1 on this object
permits
cooling function.
0 on this object blocks the cooling function.
After reset, object value = 1, i.e. cooling permitted
•
Object 2 "heating status"
Sends the current heating status:
1 = Actuating value heating is greater than 0 %, heating is switched on.
0 = Actuating value heating is 0 %, heating is currently switched off
•
Object 3 "Cooling status"
Sends the current cooling status:
1 = Actuating value cooling is greater than 0 %, cooling is switched on.
0 = Actuating value cooling is 0 %, cooling is currently switched off
