GVS K-BUS
○
R
KNX/EIB
Thermostat
www.video-star.com.cn
Tel.
:
(
8620
)
39338986
Fax.
:(
8620
)
39338465
19
Figure 4.3 "Measurement Settings" parameter setting interface
Parameter "Temperature sensor"
Options: internal sensor
external sensor
internal sensor and external sensor
This parameter defines the type of temperature sensor.
If selecting "internal sensor", the temperature measured by the temperature sensor panel, will be
read or send to the bus by the “Actual temperature”, so that controller will control according to the
temperature;
If selecting "external sensor", the temperature will be measured by an external temperature sensor,
Thermostat receives the temperature send from the bus temperature sensor by "Input external
temperature", Thermostat will control according to this temperature. When you select this option, after
power-up, the panel began to control the temperature. only when the Thermostat received the
temperature from an external sensor.
Once selecting "internal sensor and external sensor", the local sensor and external temperature
sensor will be used simultaneously, this sets suit for a large area to temperature control, such as a lobby,
where using many sensors at the same time, temperature sensors B get the temperature from sensor A,
then get the proportion of the sum itself, and then it will control the temperature based on the results of
summation, or transmits the result to the summing sensor C, or give the sum to sensor C which will
control temperature after receives the temperature and got the proportion of the sum itself too. The
proportion of the sum results of multiple temperature sensors is set through the "Actual temperature", the
temperature send from the external temperature sensor is received by “Input external temperature".
Parameters "Internal / External temperature correction
Options: -128 ... 127 (value * 0.1)
It sets the temperature correction, which can correct the temperature detected by internal / external
sensors to prevent too much error between the actual temperature and the measured one. For example,
if the amendment data is 50, the temperature detected by sensor is 20
℃
, so the temperature corrected
is 20 +50 * 0.1 = 25
℃
.