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15.1.5
Calibrating the oxygen sensor
15.1.5.1
Specify the calibration interval
Calibrating the controller diaLog DACb
CAL Cl
Zero point
Range
Accept with <CAL>
Fig. 62: Calibration of zero point
4.
Then press
CAL Cl
Calibration successful
Slope
Zero point
continue with <CAL>
Fig. 63: Calibration of zero point
5.
Import the result of the calibration into the controller memory
by pressing the
ð The controller displays the continuous display again and
operates with the results of the calibration.
Incorrect calibration
Should the result of the calibration lie out‐
side the specified tolerance limits, an
error message appears. In this case the
current calibration will not be applied.
Check the prerequisites for the calibra‐
tion and clear the error. Then repeat the
calibration
The calibration interval depends strongly on:
the application
n
the installation location of the sensor
n
key
A1046
A1048
99
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