Emerson Process Management 3-9000-522 Manual Do Utilizador

APPLICATION FUNCTIONS 

5-27

MON2000

JULY 2010

 Limit Alarms

(a) To change the calculation function, click 

the appropriate cell and use the pull-

down menu to choose the desired 

operator.
To change or add a variable name, use 

the Variables pull-down menu.
To select a stream or component, click 

the appropriate cell and use the pull-

down menu to choose the desired stream/

component.
Enter any constant values in the Value 1 

and Value 2 cells.

(b) Click the 

 button to accept 

your changes and return to the User-

Defined Calculation dialog.

Click the 

 button to abort and 

return to the User-Defined Calculation 

dialog.

5. Click the 

 button to accept your 

new or edited calculation and return to the 

main window.

Click the 

 button to abort and 

return to the main window.

Use this function to set threshold limits for GC 

analysis data. When a limit is exceeded, an 

alarm is activated and logged. 

 

for information on Alarm Logs. 

Note that Modbus Registers assigned to alarms 

are application-specific.