Table of Contents
Advertisement
®
ABB i-bus
KNX
Start-up
Communication objects Fan A and Fan CDE
3.3.3
Note
Only the FCL/S 2.6.1.1 2-fold actuator can control the second Fan CDE.
All three fan speeds can also be individually parameterized as outputs C, D and E. See
objects
The settings options are described in
3.3.3.1
Communication objects Fan Multi-level
No.
10
50
The communication object is enabled if the parameters Enable direct operation and Enable communication object "Switch
speed" 1 byte in the A: Fan or CDE: Fan parameter window are set to Yes.
With this communication object, the fan can be switched on via a 1 byte communication object of a fan speed. If another fan
speed is switched on, at this point it will be switched off. The new fan speed is switched on taking the start-up phase into
account.
Limitations through forced operation or one of the four limitations 1...4 are retained. Automatic operation is disabled. Com-
munication object Automatic ON/OFF reactivates automatic operation.
The following telegram values result:
11
51
The communication object is enabled if the parameters Enable direct operation and Enable communication object "Switch
speed x" 1 bit in the Fan: A or Fan: CDE parameter window are set to Yes.
Via the 1 bit communication object the device can receive a control value for fan speed 1.
Limitations through forced operation or one of the four limitations 1...4 are retained. Automatic operation is disabled. Com-
munication object Automatic ON/OFF reactivates automatic operation.
If several ON telegrams are received consecutively in a short period of time at various Switch speed x (x = 1...3) communica-
tion objects, the value last received is the one that will control the fan. An OFF telegram to one of the three communication
objects Switch speed x (x = 1...3) switches the fan off.
Telegram value:
12
52
See communication object 11
13
53
See communication object 11
Output, p.78 for descriptions of the communication objects.
Function
Fan speed switch
1 byte value
Hexadecimal
0
00
1
01
2
02
3
03
>3
>03
Switch speed 1
0 = fan OFF
1 = fan ON in speed 1
Switch speed 2
Switch speed 3
Parameter window Enable outputs
Communication object name
Fan A
Fan CDE
Binary value bit
76543210
00000000
0 (OFF)
00000001
Fan speed 1
00000010
Fan speed 2
00000011
Fan speed 3
>00000011
Values greater than 3 are ignored
Fan A
Fan CDE
Communication
A...F, p.20.
Data type
Flags
1 byte
C, W
DPT 5.010
Fan speed
1 bit
C, W
DPT 1.001
FCL/S x.6.1.1 | 2CDC508116D0203 67
Advertisement
Table of Contents
