EB 5573 EN
27
Start-up
3.4 Calibrating sensors
The controller is designed for connection of Pt 1000, PTC and Ni 1000 sensors.
−
CO5 -> F01 - 1, F02 - 0: Pt 1000
−
CO5 -> F01 - 0, F02 - 0: PTC
−
CO5 -> F01 - 1, F02 - 1: Ni 1000
The resistance values of the sensors can be found in section 13.3.
If the temperature values displayed at the controller differ from the actual temperatures, the
measured values of all connected sensors can be recalibrated. To calibrate a sensor, the cur-
rently displayed sensor value must be changed such that it matches the temperature (refer-
ence temperature) measured directly at the point of measurement.
Î
Activate calibration in CO5 with F20.
Î
Delete the incorrectly performed calibration with F20 - 0.
Proceed as follows:
1.
Turn the rotary switch to (parameter and configuration level).
Reading:
0 0 0 0
2.
Enter valid key number [
q
].
3. Confirm key number [
Û
].
Reading:
PA_
4.
Select CO5 configuration level [
q
].
5. Open CO5 configuration level [
Û
].
6. Select function block F20 [
q
].
7. Activate editing mode for function block F20 [
Û
].
8.
Select sensor symbol [
q
]:
Room sensor RF, heating circuit 1 and 2
Outdoor sensor AF1
Flow sensor VF, heating circuit 1 and 2
Flow sensor VF1, primary heat exchanger circuit
Flow sensor VF2 and VF4, DHW circuit
Solar collector sensor VF3
Summary of Contents for TROVIS 5573
Page 144: ...144 EB 5573 EN Key number 1732...