Emerson E2 operation manual Log View, Setup Screens, Setting Up Input and Output Pointers

12.11.1.2 Setup Screens

Figure 12-25- Example Setup Screen (Setpoints)

When setting up an application using a Setup screen (see Section 10.7.2, Status Screens) all inputs and outputs that are set up to be logged will be marked with an L on the right-hand side. From the Setup screen, you may access the logs of these inputs by pressing .

12.11.1.3Setting Up Input and Output

Pointers

Figure 12-26- Pointer Format Box

Pointers allow a property to get or send its value to another property, and are a way to transfer information or values (input and outputs) from one application to another within a controller.

For example, if you are setting up a Suction Pressure pointer, you are specifying the location of where the Suc- tion Pressure is coming from. Note that:

•An output pointer can be connected to multiple input pointers

•A single input pointer cannot be connected to mul- tiple output pointers

•Pointers can be set up for all applications

To set up pointers from a Setup screen:

1.Press  (SETUP) from the desired applica- tion’s Status screen. (If starting from the Home screen, move the cursor to the desired applica- tion’s value and press to open the Actions

Menu. Choose Setup. This will take you to the Setup screen.)

2.Once inside the application’s Setup screen, use the  and  keys to highlight the Inputs and Outputs index tabs.

3.Press  (EDIT) to open the Edit menu.

4.Choose Alternate I/O Formats to open the for- mat menu.

5.Choose one of the pointer formats.

If you are in the Inputs setup and have selected Area Ctrl: Application: Property as the pointer format, the third column (the Output field) is the output that you are pointing (connecting) the input to. If you are in the Out- puts setup and have selected Area Ctrl: Application: Property as the pointer format, the third column (the Input field) is the input that you are pointing (connecting) the output to.

Changing the format to a Fixed Value will give you the option of entering a value in the field that will be read by the input instead of being hooked to a board:point or another cell.

For information on naming conventions for E2 control- lers, applications, and points, see Section 12.12, Naming Conventions for E2 Controllers, Applications, and Points.

12.11.2 Log View

Figure 12-27- Sample Log View

The Log view shows logged data in a tabular format arranged by the date/time of sample.

1.Highlight a value from any screen and press to open the Actions Menu.

12-16 • E2 RX/BX/CX I&O Manual 026-1614 Rev 4 5-JAN-2013