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ABB i-bus
KNX
Parameters
—
7.4.2.1.1.4.1
Dependent Parameter
Control value
Options:
This parameter is used to specify the control value that is to apply after bus voltage recovery until a
new control value is received.
7.4.2.1.1.5
Reaction on bus voltage recovery Fan output
This parameter is only visible for:
•
FCC/S 1.1.1.1
•
FCC/S 1.1.2.1
•
FCC/S 1.2.1.1
•
FCC/S 1.2.2.1
•
FCC/S 1.4.1.1
Options:
This parameter is used to specify the fan speed that is to apply after bus voltage recovery.
•
Unchanged: The same fan speed as before/during the bus voltage failure applies. The status of
the automatic mode also remains unchanged. The fan follows the valve control value if the au-
tomatic mode is active.
•
Applies control value: The speed is dependent on the valve control value. The automatic mode
is active. If the automatic mode was deactivated before the download, it is activated.
•
1: The fan runs with speed 1 in the manual mode.
•
2: The fan runs with speed 2 in the manual mode.
•
3: The fan runs with speed 3 in the manual mode.
7.4.2.1.1.6
Reaction on bus voltage recovery Relay output
This parameter does not apply to FCC/S 1.4.1.1.
Options:
The reaction of the relay output after bus voltage recovery is specified using this parameter.
•
Unchanged: The relay remains in its actual position after bus voltage recovery.
•
On: The relay is switched on after bus voltage recovery.
•
Off: The relay is switched off after bus voltage recovery.
0...100
Unchanged
Applies control value
1
2
3
Unchanged
On
Off
FCC/S 1.X.X.1 | 2CDC 508 200 D0211 Rev A 146
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