Lcd & Keypad - ABB Zenith ZTSCT Series Operation And Maintenance Manual

Entelli-Switch 250 Controller
LCD & Keypad
These options are accessible through the LCD and keypad
(see figure below). To become familiar with the options
loaded into a particular unit, scrolling through the SET
and CFG menu will show the descriptions of the options
(see pages 16-17). These menus are the very same menus
that are used to access the setting and/or configuration
of these options. The SET (setting) menu is primarily
used to show or change, time and voltage settings. The
CFG menu is primarily used to turn an option on or off.
When scrolling through these menus, no changes can
be made without entry of the access code. The factory
set six-digit access code is located on a white label on
the back of the unit (see figure 11 pgs. 16-18).
Source 1 LED (Green)
indicates Source 1 is
acceptable for use
LCD Screen
Current Time,
Day and
Date of Display
more, cfg, test
Menus ( )
#1 or the word on the LCD
above the key. The word above
the key changes depending on
which screen is being displayed.
ABB Zenith
Source 1 Position LED (Green) Source 2 Position LED (Red)
indicates Power Panel (ATS) indicates Power Panel (ATS)
is closed to Source 1 position is closed to Source 2 position
S1 O K
01: 50
WED 31 MAY 20 0 8
M O R E C FG
Entelli-Switch 250 Entelli-Switch 250
#2 or the word on the LCD
above the key. The word above
the key changes depending on
which screen is being displayed.
Figure 9
ZTSCT / ZBTSCT Operation & Maintenance Manual
The Entelli-Switch 250 has many logic options. Each
controller is downloaded with options at the time of
manufacture. The collection of options that any one
controller has is specified at the time of order placement.
The following pages include all the options that can reside
in the controller. Not all units include all options.
Source 2 (Red)
indicates Source 2
is acceptable for use
* E *
TEST S ET
#3 or the word on the LCD
above the key. The word above
the key changes depending on
which screen is being displayed.
(cont'd)
Exercise Event
"Impending"
SET Menu
Keypad
#4 or the word on the LCD
above the key. The word above
the key changes depending on
which screen is being displayed.
7