Emerson E2 User Manual download pdf (Page 140)

10-28 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011

tings and setpoints, and define inputs and outputs in the

E2. Figure 10-11 and Figure 10-48 show a typical Setup

screen and its primary elements.

Index Tabs

The ten boxes at the top of the screen labeled C1

through C0 are known as the index tabs. These tabs pro-

vide a short index of the screens that are used to set up the

current application. The numbers C1 through C0 represent

the screen numbers (C1 being screen 1, C2 being screen 2,

and so on).

Each of the Setup screens that you may access will

have a name beside its number. But as in Figure 10-11 and

Figure 10-48 for example, you will notice some tabs have

names, while others are blank.

As you move through these screens within the Setup

Editor, the highlight will move to different tabs to indicate

which screen is being displayed.

• Pressing  (PREV TAB) will back-up the order

of the screens.

• Pressing  (HOME) at any point will take you

to the Main Status (Home) screen.

These screens (C1 through C0) contain all of the set up

information that is associated with the selected suction

group.

Blank tabs are inaccessible. There are several reasons

why a tab may be inaccessible (i.e., without a name next to

the number):

• The tab (and the corresponding screen) is unused

and reserved for later revisions.

• The screen may only be accessed when running in

Full Options mode.

• The screen may require one or more fields to be set

to certain values before the screen may be accessed.

For example, a screen containing nothing but com-

pressor proof input definitions might be hidden if

there is a field on another screen that tells the sys-

tem there are no proof checking devices on the

group’s compressors. To access this screen, you

would have to set this field to “YES”.

The screen you are currently in is always highlighted

in the screen’s index tab. For example, in Figure 10-11

and Figure 10-48, because Screen 1 is displayed, tab C1 is

highlighted.

The Help Line

The line near the bottom of the screen above the func-

tion key menu is the help line. The help line this time pro-

vides a short description of the selected field, along with

important information such as minimum and maximum

value ranges, and setup instructions.

The Function Keys For Setup

The five boxes at the very bottom of the screen show

the function of keys  through . Most of these

keys retain the same function no matter which field,

screen, or application is selected in a Setup screen. Table

10-8 shows what each key is used for.

TIP: To see each screen in a typical setup for

the E2 RX controller, start from the Main Sta-

tus (Home) screen.

1. Position the cursor somewhere inside the Suc-

tion Groups section and press

 and 

(Setup), or just  (SETUP) from the Home

screen. The General Setup screen will be dis-

played.

2. Press  (NEXT TAB) to move the cursor

to Setpoints. The Setpoints Setup screen is dis-

played.

3. Press  again and the Inputs Setup screen

comes up.

4. Press  a few more times to see the rest of

the Setup menu screens. When the C0 tab

(MORE) is highlighted, there may be more

than one extra Setup screen. Press

 + 

(zero) to see a list of all Setup screens for that

application.

5. Keep pressing  while taking note of the

extra screens until C1 is highlighted once

more.

Key Function Description

 PREV TAB Moves backward one

screen

 NEXT TAB Moves forward one

screen

 EDIT Opens the Edit Menu

box

 STATUS, OVER-

RIDE, or LOOKUP

Opens the Detailed

Status screen, Opens

the Override Update

screen, or Look Up

Tables

 CANCEL Cancels the operation

Table 10-8

- Function Keys for Setup Screens

1 2 ... 135 136 137 138 139 140 141 142 143 144 145 ... 272 273

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