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INTRODUCTION

The

SR–2700

is a programmable controller for commercial

swimming pool filters which allows very detailed control
that can be modified by the operator. This programming
guide introduces and describes all the available windows
and menus of the SR–2700, from navigating and initializing
the windows to programming and customizing specifica-
tions. Please read carefully and take notice of all

WARN-

INGS

and

Notices

to ensure safe operation. If there are any

questions after reading through the guide, please call your
local STA-RITE dealer or call STA-RITE directly.

INITIALIZING THE SR–2700 (Figures 1 and 2)

When initializing the

SR–2700

, it will perform a brief check

of its internal system and set up the memory for operation.
The

SR–2700

window will open a window (Figure 1) show-

ing the model type, the current status and all connected
modules (including communication, memory and remotes
(External RAM, modem and printer)). If these items are
detected they will be configured to operate; if not, they will
be disabled.

NOTE

: If a module was previously installed but is not

detected, the window will display the message: “WARN-
ING: External ram not detected”.
Once this check is complete, the window will then open to
the STA-RITE Information window (Figure 2). Touch this
window anywhere with the stylus to continue to the main
menu. If not touched, the Controller will automatically
cycle to the

Readings

window.

At the top of the face of the controller, above the digital
window, you will see two groups of red numbers. These
numbers change every two seconds between a)Influent and
Effluent Pressure and b)pH and ORP. The appropriate mea-
surement is indicated by an LED light.

WINDOW NAVIGATION

This section introduces “Window Navigation”, with guide-
lines to allow customizing window display options, entering
values and programming.
The

SR–2700

has a Graphical User Interface (GUI) similar

to “Windows”, but with only one window displayed at a
time. The user interface is a touch-panel display, which
gives access to most of the controller’s functions and set-
tings through a series of menus, sub-menus and buttons.

NOTE:

In this text guide, system menus will be indicated in

BOLD CAPITAL LETTERS

and sub-menus will be in

Bold

Regular Letters.

On-window buttons will be displayed in

Bold Italic Letters.

Operate the SR–2700 touch-panel display with a plastic sty-
lus (or other non-marking instrument). When operating the
touch-panel display, hold the stylus as you would an ordi-
nary pen, being careful not to touch the display with your
fingers. Do not exert pressure when using the stylus, as the
panel will respond to a light touch.

NOTE:

Using a pen or other sharp object could damage the

display. Do not exert pressure; the display will respond to a
light touch from the stylus. Excessive pressure could dam-
age the display and will void the warranty. To keep display
free of fingerprints, avoid touching it with your hands.

Selecting Items

There are three ways to select menu items on the interface.
1. Touch the menu item directly on the window. The

selected item will open another window to offer more
options.

2. Directly touch the on-window Buttons. The selected

button will open another window, which offers more
options, or will toggle to a different state.

3. Use the directional arrow keys to navigate through the

items (not all windows have arrows). The arrow keys
will usually highlight the selected item. Some windows
have directional arrow keys on the top of the window
which will allow you to change windows.

NOTE:

Use the small

on the top right-hand corner of

the window to back out to the previous window.

Changing Items (Figure 3)

NOTE:

There is no ‘undo’ function. Once a change is made,

the only way to change it back is to re-enter the original
value.

Figure 1

Model SR–2700R6

11-13-01

Backwash CL
Initializing