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ABB i-bus KNX
© 2010 ABB STOTZ-KONTAKT GmbH
Commissioning
What is the required fan speed?
The required fan speed is the fan speed which has to be achieved,
e.g. when the transition and dwell times are completed.
Note
The limitations are included in this observation, i.e. if a limitation
allows only fan speed 2 and the fan is operating at fan speed 2,
and for example, a telegram to switch up is received, the required
fan speed remains at 2 as fan speed 3 cannot be activated due to
the limitation.
Send object values
Options:
no, update only
after a change
after request
after a change or request
no, update only: The status is updated but not sent.
after a change: The status is sent after a change.
after request: The status is sent after a request.
after a change or request: The status is sent after a change
or a request.
Enable communication object
"Status fan speed" 1 byte
Options:
no
yes
yes: The communication object Status fan speed is enabled.
This status byte defines the figure value of the fan speed.
This display can be differentiated with the selection of current fan speed
from the required fan speed. Initially the switchover times, dwell times and
the start-up phase must be completed before the required fan speed is
achieved.
What is the current fan speed?
The current fan speed is the speed at which the fan is actually
operating.
What is the required fan speed?
The required fan speed is the fan speed which has to be achieved,
e.g. when the transition and dwell times are completed.
With option yes the following parameters appear in the parameter:
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