ABB i-bus KNX Yucus YUB/U1.0.1 Series Technical Reference Manual page 139

KNX Technical Reference Manual
ABB i-Bus ® KNX Yucus
12.34.103 Temperature reading – Difference value for internal temperature
measurement (x 0.1 °C)
Options
Note: This parameter is only available when the "Inputs of temperature reading"
parameter is set on "Internal measurement" or "Weighted measurement". The calibration
measurement should not be carry out immediately after the device has been installed.
The device should first adjust to the ambient temperature before calibration is carry out.
The calibration measurement should be repeated shortly before or after the room is
occupy.
Every installation location has different physical conditions (interior or exterior wall,
lightweight or solid wall, etc.). In order to use the actual temperature at the installation
location as a measured value for the device, a temperature measurement must be
performed by an external equalized and / or calibrated thermometer at the installation
location.
The difference between the actual temperature displayed on the device and the actual
temperature determined by the external measurement device must be entered in the
parameter field as an "Adjustment value".
12.34.104 Temperature reading – Monitoring time for temperature reading (0=no
monitoring) (min)
Options
Note: Only available when the "Device function" parameter is set on either
"Single device" or "Master device".
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 state and control value for error (0 - 255) settings.
12.34.105 Temperature reading – Operating state for fault
Options
Input from -127 to 127
Input from 0 to 120
Cooling
Heating
138