KNX control elements and application parameters
Application "Internal RTC"
Product manual 2CKA00xx73xxxxx
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242
10.24.86 Temperature reading — Monitoring time for temperature reading (0 = no monitoring)
(min)
Options:
Setting option between 0 - 120
If no temperature is read within the parameterized time period, the device switches to error
mode. It transmits a telegram to the bus via the "Actual temperature error" object and applies
the operating mode and control value for error (0 - 255) settings.
10.24.87 Temperature reading — Control value for fault (0 - 255)
Options:
Setting option between 0 - 255
In the event of a failure of the actual temperature measurement, the device will no longer be
able to independently determine the control value. In case of an error, a PWM control (1 Bit)
with a fixed cycle time of 15 minutes is used automatically instead of a parameterized 2-point
control (1 Bit). In this case the set parameter value is taken into consideration for the control
value during an error.
10.24.88 Alarm functions - Condensate water alarm
Options:
Deactivated
Activated
If a fan coil device is used, condensation may form during operation as a result of excessive
cooling and/or humidity. The associated condensate is typically collected in a container. To
protect the container against overflowing, and thus prevent potential damage to devices and/or
the building, the container alerts the "Condensation alarm" object (receiving only) that the
maximum fill level has been exceeded. This causes the controller to switch to a protective
mode. This is indicated by the corresponding icon on devices that have a display. Local
operation is blocked. Operation is only possible again after the alarm has been deactivated.
Notice
This parameter is only available when the "Control function" parameter is set
either on "Cooling," "Cooling with additional stage," "Heating and cooling" or
"Heating and cooling with additional stages".
