ABB i-bus KNX Product Manual page 88

®
ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Commissioning
No. Function
13, 38,
Brightness value
1
63, 88
The object is always enabled in order to enable a brightness value without further parameter
setting.
A defined brightness value for the corresponding output is received via this object. It can be
parameterised whether this value is set abruptly or dimmed to with a dimming speed.
This can be set on the parameter window
Brightness values which are above or below the predefined max. or min. brightness values
are not set. The respective value limit is set. Furthermore, you can set the brightness value
of the output used to switch on (value = x %) or off (value = 0 %).
Telegram value: 0
...
255
It is possible to parameterise that the status of the brightness value is fed back via the object
(Brightness value/Status). Generally a separate object Status brightness value is used which
can be enabled in the parameter window
13, 38,
Brightness / Status
1
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The object is enabled if in the parameter window
of brightness value is set to yes: via object Brightness value/Status and the object is
parameterised via object Brightness value/Status.
This object has the same functions and characteristics as the object Brightness value.
The status is additionally fed back.
Telegram value: 0
...
255
Note
If several groups are assigned to the object Brightness value/Status, the
status address should be set as the sending address. In a KNX groups with
several status feedback messages, it is useful to allow just a single group
member to feedback the status.
14, 39,
Status brightness value
1
64, 89
This object is released if the parameter Status response of brightness value in the parameter
window has the value yes: via separate obj. Status brightness value.
X: General
The object is used to feedback the brightness value which is currently output. The object
value updates only at the completion of a switching or dimming process.
It is possible to parameterise when a status telegram is sent. The status can only be sent
only after changing or with if value change and triggered by brightness command.
The parameterisation if value change and triggered by brightness command means that with
a change and also with the receipt of a telegram on the object Brightness value, the status is
sent. Other brightness values, setting commands, e.g. by scene or preset recalls only trigger
sending of the status with a status change.
1)
The numbers of the objects apply for outputs A to D.
Object name
Output A
X: Switch.
= OFF, or. min. value limit, if it is parameterised
= 100 %
via a parameter.
X: General
Output A
X: General
= OFF, or minimum value limit
= 100 %
Output A
Data type Flags
1 byte (EIS 6)
C, W, T
DPT 5.001
1 byte (EIS 6)
C, R, W, T
DPT 5.001
the parameter Status response
1 byte (EIS 6)
C, R, T
DPT 5.001
86