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ABB i-bus KNX
3.3.5
One-level fan
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
No.
Function
10
Not assigned.
11
Switch
The communication object is enabled if in parameter window Fan the parameter Fan type
has been selected with the option one-level.
With this 1 bit communication object the fan can be switched on or off.
Limitations through forced operation or one of the four limitations 1...4 are retained.
Automatic operation is disabled. A renewed activation occurs via the communication objects
Automatic ON/OFF.
If several ON telegrams 1 are received, the value last received for the fan control is decisive.
This also applies for the OFF telegram 0.
If the actuator for the switched off fan speed again receives an OFF telegram, it is carried
out, i.e. another speed switched on at this time will be switched off even though the
respective fan speed object does not act directly on the fan speed.
The last command – in this case the OFF telegram of another fan speed – is always
executed.
Telegram value:
0 = fan OFF
1 = fan ON
12...
14
Not assigned.
Object name
Data type
EIS 1, 1 bit
Fan
DPT 1.001
Flags
C, W
109
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