ABB i-bus EIB User Manual

ABB i-bus
®
KNX
Commissioning
FCA/S 1.x.x.1 | 2CDC508134D0202 223
3.3.4.2 Communication objects Fan One-level
No.
Functionality
communication object name
Data type
Flags
50
Not assigned
51
Switch
Fan E, F, G
1 bit
DPT 1.001
C, W
This communication object is enabled if the parameter Fan type has been selected with the option One-level in Parameter
window E, F, G: Fan (One-level), p. 149.
The fan can be switched on or off with this 1 bit communication object.
Limitations through forced operation or one of the four limitations 1…4 are retained. Automatic operation is disabled.
communication object Automatic ON/OFF reactivates automatic operation.
If several ON telegrams with the value 1 are received, the last value received will be the one used to control the fan. An OFF
command switches the fan off.
Telegram value:
0 = Fan OFF
1 = Fan ON
52…54
Not assigned
55
Status Fan ON/OFF
Fan E, F, G
1 bit
DPT 1.001
C, R, T
This communication object is enabled if the parameter Enable communication object "Status Fan On/Off" 1-bit has been
selected with the option Yes in Parameter window Status messages (single speed), p. 152.
The communication object receives the communication object value 1 (ON), if the fan speed is not equal to zero (OFF). The
value of the communication object is updated and sent when the fan speed is changed.
This communication object thus defines the status of the fan, whether it is switched on or off. It can also be used for control
of a main switch for the fan.
Telegram value:
0 = OFF
1 = ON
Note
Some fans require an ON telegram before you set a fan speed. Using the communication object Status fan ON/OFF,
the fan can, for example, be switched on centrally with a switch actuator via the main switch.
56…60
Not assigned

ABB i-bus EIB Specifications

General

Brand	ABB
Model	i-bus EIB
Category	Controller
Language	English