Emerson OCX 8800 instruction manual Autocalibration Setup using Hart, COE Calib Params

OCX 8800

Instruction Manual

IM-106-880, Rev 1.0 January 2007

4.Scroll down to the last item Use Solenoids. If the unit is equipped with calibration solenoids and timed automatic calibration is desired, select Yes.

5.Use the up-pointing key to select the item O2 Out Tracks. Select Yes or No to determine if updates to the O2 lock value will take place.

6.Use the down-pointing key to select the item COe Out Tracks. Select Yes or No to define if updates to the COe lock value will take place.

7.Use the down-pointing key to select the item O2 Cal Interval. Enter the amount of time in days and hours that is desired between automatic calibrations.

8.Use the down-pointing key to select the next item O2 Next Cal. Enter the amount of time in hours until the next automatic calibration. Select the left-pointing key three times to move back to the LOI operating display.

Autocalibration Setup using HART

NOTE

Automatic calibration is only available on units equipped with calibration solenoids.

Use the following procedure to specify a time interval (in hours) at which the OCX 8800 will automatically calibrate.

1.From the DEVICE SETUP screen, select DETAILED SETUP.

2.From the DETAILED SETUP screen, select O2 CALIB PARAMS or

COE CALIB PARAMS.

3.If the unit is equipped with calibration solenoids and timed automatic calibrations are desired, select Solenoids, then select Yes. Selct No to disable the calibration solenoids.

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