ABB i-bus KNX Product Manual page 90

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ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Commissioning
No. Function
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 = The output is not forced operated,
a forced operation is removed..
1 = The output is forced operated and switched on with the
parameterised brightness value. The forced operation is active.
The brightness value of the output is calculated with an incoming telegram 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 Data type
1 bit (EIS x)
Output A
DPT 1.003
the function forced operation 1 bit
X: Function
X: Function
Flags
C, W
88