Emerson 3081FG instruction manual Program Menu, O2 Concentration Analyzer Access Code Or Security

Instruction Manual

IB-106-3081 Rev. 1.5 September 2002

Model 3081FG

3-5 PROGRAM MENU

The PROGRAM MENU branch of the menu tree allows you to program and edit some proc- ess parameters, faults, outputs, and security codes. To access this branch of the menu tree, press the PROG key on the IRC when in the PROCESS DISPLAY screen (Normal or Faulted). If security is enabled, you must enter the analyzer code to gain further access to the screens in this branch. Each screen in this branch is accessed sequentially using the NEXT key. Refer to Figure 3-5during the following menu and screen descriptions.

NOTE

To edit a screen value, press ENTER to access the data field. Use the left and right arrow keys to move among the digits in the data field. Note that the editable position will be flashing. To change the value of a digit, use the up and down arrow keys to increase or decrease the value. When finished ed- iting, press ENTER to accept the value. To go to the next screen in the menu, press NEXT.

a.CODE

Refer to Figure 3-7. After pressing the PROG key, this screen will display if secu- rity is enabled (see paragraph 3-5m). Use this screen to identify a specific analyzer in a process to prevent accessing an adjacent analyzer when using the IRC.

Press ENTER to begin editing. At this point, you can either specify the analyzer by its access code or view its code if it is un- known.

1.To gain further access to the screens in the PROGRAM MENU branch, en- ter the correct three-digit analyzer ac- cess code using the arrow keys and press ENTER. If security is disabled, this screen does not appear and the system displays the FAULT VAL screen.

O2 CONCENTRATION

%

ANALYZER

ACCESS CODE

OR SECURITY

ACCESS CODE

26020009

Figure 3-7. CODE

b.DISPLAY CODE

Refer to Figure 3-8. This screen is accessi- ble from the CODE screen by entering 555 and pressing ENTER. The DISPLAY CODE screen identifies the analyzer access code so you can return to the CODE screen and enter the code as described in paragraph

3-5a.To return to the CODE screen, press NEXT.

O2 CONCENTRATION

%

2.If the analyzer access code is un- known, enter 555 and press ENTER to access the DISPLAY CODE screen. In that screen, you will be able to view the analyzer access code.

ANALYZER

ACCESS CODE

26020047

Figure 3-8. DISPLAY CODE

3-6 Startup and Operation Rosemount Analytical Inc. A Division of Emerson Process Management