Operating Mode After Bus Voltage Recovery, Ets Download And Reset; Comfort Heating Setpoint = Comfort Cooling Setpoint - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Parameters
7.7.2

Operating mode after bus voltage recovery, ETS download and reset

Options:
The parameter defines which operating mode is to apply after bus voltage recovery, ETS download and
reset. The operating mode remains active until a new operating mode is set, e.g. via the Operating mode
group object.
This operating mode should be defined during the planning phase. If the operating mode is defined
incorrectly, there may be a loss of comfort or increased energy consumption.
7.7.3

Comfort heating setpoint = Comfort cooling setpoint

This parameter is enabled if the controller has been parameterized both for heating and for cooling.
For this purpose, Deactivated must not be selected for the parameters Basic-stage heating and
Basic-stage cooling in the Application parameters parameter window.
Options:
This parameter defines how the comfort values for heating and cooling depend on each other.
•
no: Two separate comfort setpoints are used for heating and cooling. The related active setpoint is
output via the Current setpoint object. The changeover between heating and cooling is undertaken
using the method defined in the Application parameters parameter window in the Heating/cooling
changeover parameter. On the selection of the Automatically option, the changeover between heating
and cooling is dependent on the absolute temperatures set for Comfort heating/cooling.
•
yes: The device has one and the same setpoint for heating and cooling in the Comfort mode.
The changeover to heating takes place on dropping below the setpoint minus the hysteresis.
The changeover to cooling takes place on exceeding the setpoint plus the hysteresis. The hysteresis
is parameterizable. The Comfort heating setpoint and Comfort cooling setpoint parameters are
replaced by the Comfort heating and cooling setpoint parameter. In addition, the Hysteresis for Toggle
heating/cooling parameter is displayed.
Comfort
Standby
Economy
Building Protection
Note
No
Yes
VC/S 4.x.1 | 2CDC508220D0211 Rev. A 129