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Operation
5.4.3 Calibrating the room temperature sensor (parameter: 6A p)
Setting range: – 3.0 °C (K) to +3.0 °C (K)
Use this parameter if you want to correct the displayed room
temperature.
B Position a precision instrument near FR 10. The precision
instrument must not transfer any heat to the FR 10.
B Keep away heat sources such as sunlight, body heat, etc. for 1
hour.
B Calibrate the displayed room temperature correction value.
5.4.4 Selecting calibration factor I (parameter: 6b p)
Setting range: 0 % to 100 %
Calibration factor I represents the speed with which the constant
control deviation of the room temperature is compensated.
B Selecting calibration factor I:
– ≤ 40 %: Set a lower factor to achieve minimal room
temperature overshoot by more gradual correction.
– ≥ 40 %: Set a higher factor to achieve faster correction by
a greater room temperature overshoot.
6 720 645 356 (2010/09)