ABB i-bus KNX Product Manual page 108

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ABB i-bus KNX
Parameters
7.6.8.1.2.3 —
Dependent parameter
Extended settings
Options:
Extended settings can be enabled using this parameter. This parameter is displayed on the selection of
the Yes option.
—
Dependent parameter
Control value direction
This parameter is only visible if the Via group object option has been selected for the Actuate basic-stage
cooling via parameter in the Application parameters parameter window.
Options:
This parameter is used to specify the control value direction if it is only output via a group object.
The setting is used to actuate NC (normally closed) or NO (normally opened) valves.
If one of the physical device outputs is used to output the control value, this parameter is not displayed
because this setting is then made in the related output stage.
•
Normal: The control value is output normally.
Control value On/100 % => telegram value On/100 %
Control value Off/0 % => telegram value Off/0 %
•
Inverted: The control value is output inverted.
Control value On/100% => telegram Off/0 %
Control value Off/0 % => telegram On/100%
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Dependent parameter
Control value difference for sending control value
This parameter is only visible on the selection of the PI continuous (0...100%) option.
Options:
The control values for the PI continuous controller 0...100 % are not sent after each calculation, but when
there is a difference in the calculation compared to the last value sent and sending is appropriate.
This value difference can be entered here.
106 2CDC508220D0211 Rev. A | VC/S 4.x.1
No
Yes
Normal
Inverted
2 %
5 %
10%
Only send cyclically