ABB i-bus KNX Product Manual page 63

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ABB i-bus KNX
Parameters
7.4.1.5.1 —
Dependent parameter
Fill level reached when
Options:
This parameter is used to select which object value is to be considered fill level reached on reception.
•
Object value = 0: On the reception of the object value 0, it is evaluated as the "Fill level alarm" status.
Reception of the object value 1 signifies "No fill level alarm".
•
Object value = 1: On the reception of the object value 1, it is evaluated as the "Fill level alarm" status.
Reception of the object value 0 signifies "No fill level alarm".
The controller reacts to the reception of the "Fill level alarm" status with the shutdown of the cooling and
a changeover to Building Protection mode. This mode applies until the fill level alarm is cleared. However,
a change to the heating mode (if possible) is allowed at any time. Here the device continues to operate
normally because the fill level only relates to the cooling.
A fill level sensor is used to monitor a condensation tray. Because moisture often arises directly on the
fins during cooling, a tray is installed underneath to collect the moisture.
These trays normally have an outlet to drain off the condensation. To monitor whether the outlet is
functioning, fill level sensors are installed. These sensors signal if a specific level is exceeded.
To prevent further filling and the overflow of the condensation tray, cooling is deactivated in this situation.
Object value = 0
Object value = 1
Note
VC/S 4.x.1 | 2CDC508220D0211 Rev. A 61