ABB i-bus KNX Product Manual page 140


ABB i-bus KNX
Planning and application
Switch (Output A...C)
Behaviour with:
Communication object:
Switch
Communication object:
Disable function time
138 2CDC 505 084 D0203 | SE/S 3.16.1
Bus voltage recovery Download
Programmable (Parameter Unchanged. Evaluation
window X: General), the only after a new event has
state that the output should been received.
assume at bus voltage
Remark: Any manual
failure.
switching that may have
The value with which the occurred will be reset.
CO Switch should be
written after bus voltage
recovery can also be
parameterized.
write with 1:
The processing chain for
the value 1 restarts.
write with 0:
The processing chain for
the value 0 restarts.
not write:
The value before bus
voltage failure is restored.
The processing chain
restarts.
Note: Before the very first
download (device fresh
from the factory), the value
before bus voltage failure
is not defined. For this
reason, the communication
object is written with 0 and
the contact is opened.
If opening of the contact at
bus voltage recovery
before the first download
(building phase) is not
desired, this can be
prevented by temporary
removal of the KNX
voltage.
In Parameter window Unchanged.
X: Function, you can set if
Timers are out of opera-
the function Time is
tion.
disabled or not disabled
after bus voltage recovery.
Timers are out of opera-
tion.
ETS reset Full download / applica-
tion update
Programmable (Parameter Programmable (Parameter
window X: General), the window X: General), when
state that the output should the setting unchanged is
assume at bus voltage set, the state 0 is set.
failure.
The value with which the
CO Switch should be
written after bus voltage
recovery can also be
parameterized.
write with 1:
The processing chain for
the value 1 restarts.
write with 0:
The processing chain for
the value 0 restarts.
not write:
The value before bus
voltage failure is restored.
The processing chain
restarts.
As with bus voltage As with bus voltage
recovery recovery