Communication objects
Communication objects
Product manual 2CKA001473B9679
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12.1.42 RTC - Summer compensation active
Name
Object function
Data type
RTC: Summer compensation
active
Output
1.001 Switching
The controller uses this 1-bit communication object to send a switching signal to the bus. If
summer compensation is active, value "1" is sent. If summer compensation is not active, value
"0" is sent.
If summer compensation is active, the set setpoint temperature for cooling operation is raised in
dependence of the outside temperature. A decrease of the cooling mode setpoint temperature
below the value calculated by the summer compensation function is not possible. An increase of
the setpoint temperature for the cooling mode is always possible.
12.1.43 RTC - Temperature calibration
Name
Object function
Data type
RTC: Temperature calibration
Input
9.001 Temperature value
9.002 Differential temperature value
The temperature measured locally in the device can be calibrated via the 2-byte temperature
value. It can be set whether the calibration is performed as new temperature value or as
differential value to the currently measured temperature.
12.1.44 RTC - On/off request
Name
Object function
Data type
RTC: On/off request (master)
Input
1.001 Switching
RTC: On/off request (slave)
Output
1.001 Switching
The 1-bit switching object is used to transmit the switch-on/off request of the button operation of
a slave device to the master device. The confirmation is made via object "Control On/Off".
Notice
When the master/slave operation is activated, the object "RTC: On/Off request
(master)" of the master device for synchronisation must be connected with
object "RTC: On/Off request (slave)" of the slave device.