ABB i-bus KNX Product Manual page 55

ABB i-bus KNX
© 2009 Busch-Jaeger Elektro GmbH – A Company of the ABB Group
Commissioning
Object manual fan stage send has the following code
Options: - 1-Byte object as constant value 0-100%
- 1-Byte object as counting value 0-3
- 1-Bit Values
If the user has made a manual fan stage switch, it can be sent to the KNX.
The parameter "Manual fan stage send has the following code" can be used
to enable a 1-byte object or three 1-bit objects.
The selected fan stage can be sent via the 1-byte object as a counter value
from 0 to 3 (0=no manual switch) or the continuous value from 0 to 100 %.
The continuous values for output are specified by the settings in the
threshold values for the specific stage.
When 1-bit values are selected, a 1-bit communication object is available
for every fan stage. If the fan stage is manually switched, an OB telegram
is sent via the corresponding object. An OFF telegram is sent if the manual
switch is cancelled.
Evaluate status byte operation
Options: - Yes
- No
If this parameter is set to "Yes", the ambient temperature controller can
analyse a stage status message that is received by a fan-coil actuator.
This releases a 1-byte communication object that is used to evaluate
the stage at which the fan coil actuator is activated.
This parameter is only available if the "Heating" or "Heat and cool" control
functions are used and the heating control type is set to "FanCoil".
Evaluate status byte operation
Options: - Yes
- No
If this parameter is set to "Yes", the ambient temperature controller can
analyse an operating status message that is received by a fan-coil actuator.
1-bit communication object is enabled which is used to evaluate whether
the fan coil actuator is currently in operation. If a fault is detected, it is
indicated by the fault symbol in the display.
This parameter is only available if the "Heating" or "Heat and cool" control
functions are used and the heating control type is set to "FanCoil".
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