ABB i-bus KNX Yucus YUB/U1.0.1 Series Technical Reference Manual page 129

KNX Technical Reference Manual
ABB i-Bus ® KNX Yucus
This parameter is used to configure the manner in which the setpoint adjustment functions.
– Yes: The device has the same setpoint for heating and cooling in the comfort mode.
The system switches to heating when the temperature drops below the setpoint minus
hysteresis. It switches to cooling when the temperature exceeds the setpoint plus
hysteresis. The hysteresis can be parameterized.
– No: The function has two separate setpoints for heating and cooling in the comfort mode.
The device will display the currently active setpoint value. Switching between heating and
cooling occurs via the "Switchover heating/cooling" parameter setting.
12.34.74 Setpoint setting – Hysteresis for switchover heating/cooling (x 0.1°C)
Options
Note: Only available when the "Device function" parameter is set on either
"Single device" or "Master device" and the Control function parameter is set on "Heating
and cooling" or "Heating and cooling with additional stages", only available when the
"switchover heating / cooling" is set to automatic and "Setpoint heating comfort = Setpoint
cooling comfort" parameter is set on "Yes".
This parameter specifies the one-sided hysteresis for switching between heating and
cooling when "Setpoint heating comfort = Setpoint cooling comfort" is active. If the room
temperature exceeds the setpoint temperature value plus hysteresis, the system switches
to cooling. If the room temperature falls below the setpoint temperature value minus
hysteresis, the system switches to heating.
12.34.75 Setpoint setting – Setpoint temperature for heating and cooling comfort (°C)
Options
Note: Only available when the "Device function" parameter is set on either
"Single device" or "Master device" and the Control function parameter is set on "Heating
and cooling" or "Heating and cooling with additional stages", only available when
"Setpoint heating comfort = Setpoint cooling comfort" parameter is set on "Yes".
Specifies the comfort temperature for heating and cooling when people are present.
12.34.76 Setpoint setting – Setpoint temperature for heating comfort (°C)
Options
Input from 5 to 100
Input from 10 to 40
Input from 10 to 40
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