ABB i-bus KNX Product Manual page 89

®
ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Commissioning
No. Function
15, 40, Dimming speed
1
65, 90 0...100 %
This object is enabled if in parameter window
changeable via object (Object: Dimming speed 0...100 %) is set to yes.
Via this object the dimming speed for relative dimming can be set. The dimming speed for
switching, setting values or staircase lighting function will not be influenced. The value
(counter value) is represented in seconds and relates to the complete dimming range between
0 % and 100 %. After bus voltage recovery the value set via the bus is overwritten by the
value parameterised in the ETS.
16, 41,
Forced operation
1
66, 91
This object is enabled if in parameter window
control is enabled.
Output X can be forcibly operated via this object (e.g. by a higher-level control). The object
value directly defines the forced position of the output:
Telegram value: 0 or 1 = The output is not forced operated, an existing forced
The brightness value of the output is calculated during forced operation, but is not however
displayed. Dimming speeds are not considered with the calculation, i.e. in the background
the immediate end values are stored. After the completion of forced operation the brightness
values calculated in the background are set.
A dim, scene or preset recall will not be reinitiated.
The staircase lighting function continues to operate in the background and after forced
operation assumes the state which it would have without forced operation.
If the Light Controller had control before forced operation, lighting control will be reassumed
after forced operation with the switch on value.
After a download the object Forced operation has the value 0. The forced operation is not
activated.
Forced operation has a higher priority than blocking an output.
The state of the bus voltage can be parameterised.
For further information see: Parameter window
1)
The numbers of the objects apply for outputs A to D.
Object name
Output A
X: Dimming
Output A
X: Function
operation is removed.
2 = The output is forcibly switched OFF.
The forced operation is active.
3 = The output is forcibly switched ON with the parameterised
brightness value. The forced operation is active.
X: Function
Data type Flags
2 byte (EIS 10)
C, R, W
DPT 7.005
the parameter Dim period
2 bit (EIS 8)
C, W
DPT 2.001
the function forced operation 2 bit
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