Emerson Process Management 3-9000-522 Manual Do Utilizador

APPLICATION FUNCTIONS 

5-53

MON2000

JULY 2010

 Performing a Manual Calibration

3. To change a variable assignment, click the 

appropriate Variable cell. Use the provided 

pull-down menu and click the desired 

variable to select it. 

4. Click the 

 button to accept your 

changes and return to the Analog Outputs 

dialog.

Click the 

 button to abort and 

return to the Analog Outputs dialog.

To manually calibrate an analog output,

1. Select the desired analog output by clicking 

anywhere in the corresponding row.

2. Set the Zero Scale and Full Scale values as 

desired.

3. Set the Fixed/Var parameter to “Fixed”.
4. Set Fixed Value equal to the Zero Scale 

value.

5. Set Zero Adjustment and Full Adjustment to 

“0.0”.

6. Click the 

 button to accept your 

changes and exit from the Analog Outputs 

dialog.

7. Return to the Analog Outputs dialog. Wait 

until the Current Value of the analog output 

is equal to the Zero Scale value (

8. Record the value, in engineering units, read 

by the receiving device (e.g., a voltmeter).

9. Set Fixed Value equal to the Full Scale 

value (