ABB i-bus KNX Product Manual page 55

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ABB i-bus KNX
Parameters
7.4.1.2.4 —
Dependent parameter
Actuate basic-stage heating via
This parameter is not visible if the Basic-stage heating parameter is deactivated.
Options:
The way the control value for the basic-stage heating is to be output is set using this parameter.
•
Internal channel output (valve): If the internal output is selected, the control value is output directly on
this physical output where it is converted into the corresponding output signal.
In parallel to the actuation via the internal output, the control value is also output via the related Status
Control value Basic-stage heating group object.
•
Group object: If Group object has been selected as the option, there is no actuation via any of the
internal outputs, instead the control value is only output on the bus.
The control value is output via the related Status Control value Basic-stage heating group object.
Depending on the option selected in the Basic-stage heating parameter, this parameter may have
a different standard value.
The settings for the exact control parameters are made in the Temperature controller – Basic-stage
heating parameter window.
The settings for the actuation of the control values via the valve output are made in the valve parameter
window.
Internal channel output (valve)
Group object
Note
VC/S 4.x.1 | 2CDC508220D0211 Rev. A 53