LOYTEC L-VIS - HVAC Temperature Sensor

L-VIS User Manual 286 LOYTEC
Version 6.2 LOYTEC electronics GmbH
13.9.4 HVAC Temperature Sensor
The temperature object implements a LONMARK
®
Temperature Sensor object according to
the LONMARK
®
Functional Profile #1040. It sends out the current temperature in the
nvoHVACTemp network variable of type SNVT_temp_p. The object is configured over
the configuration properties
 SCPTmaxSendTime
 SCPTminDeltaTemp
 SCPTminSendTime
 SCPToffsetTemp.
The configuration properties are described in detail in the LONMARK
®
Functional Profile
specification.
On the L-VIS device, the temperature sensor object reads the current temperature value
from an external temperature sensor connected to the input terminals labeled 'TEMP' on the
device.
The same temperature is also available via a system register, which is the preferred way to
read the temperature if it is used directly on the L-VIS device.