Emerson Rosemount CCO 5500, Reference Manual

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4.10 Set up mode
You can change all operating parameters (averaging times, output settings, normalization
parameters, path length, calibration, etc.) from this mode. To prevent any unauthorized
changes, you must enter a four digit code before you can enter this mode.
Note
After you select this mode, the instrument suspends its operation and extinguishes the Data Valid
LED. If you don't press a key within five seconds after selecting this mode, the Rosemount
™
CCO
5500 Analyzer will revert to the normal OPERATING mode.
Rosemount recommends that you complete Table 4-1 to provide a record of the
instrument setup in order to aid configuration and to record any subsequent changes to
the operating parameters.
Press MODE until the number
5
is displayed in the top left corner. After you have correctly
entered the security code, there are six submodes of operation from which you can change
the setup parameters. These six submodes are listed below:
1.
Set Averages: You may set the four averaging stack times (seconds, minutes, hours,
and days) as required.
2. Configure O/P: Analog output setup: origin, units, span, rolling average, and fault
condition.
3. Parameters: You may set the following from this mode: security code, identity
number, path length, alarm level, cal factor, and plant status.
4. Normalization: You may set up all normalization parameters from this mode.
5. Reset Average: Select this submode to reset the four averaging stacks.
6. Calibrate: You can set the outputs of the detectors and the basic calibration of the
instrument.
Use the arrow keys to toggle between these six options and press ENTER when the desired
option is displayed.
4.10.1 Enter security code
Complete the following steps to enter the security code.
1.
Once the display is as shown here, press ENTER to gain access to SET UP mode.
The cursor flashes over the first digit of the security code number.
2. Select the required first digit with the arrow keys and press ENTER.
3. Repeat this procedure for the remaining three numbers.
Operation
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