GE manual Entelli-Switch 250 Controller cont’d, LCD & Keypad

Entelli-Switch 250 Controller (cont’d)

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 17-18). 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 10 pgs. 17-19).

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 1 LED (Green) indicates Source 1 is acceptable for use

Source 1 Position LED (Green) indicates Power Panel (ATS) is closed to Source 1 position

Source 2 Position LED (Red) indicates Power Panel (ATS) is closed to Source 2 position

Source 2 (Red) indicates Source 2 is acceptable for use

LCD Screen

CurrentTime,

Day and

Date of Display

Menus (MORE, CFG,TEST)

	S1 OK	* E *
	01: 50
FRI 31 MAY 2003

MORE CFG TEST SET

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.

#1 or the word

on the LCD above the key. The word above the key changes depending on which screen is being displayed.

#2 or the word

on the LCD above the key. The word above the key changes depending on which screen is being displayed.

#3 or the word

on the LCD above the key. The word above the key changes depending on which screen is being displayed.

Figure 8

■ 8 Entelli-Switch 250 Operation and Maintenance Manual (71R-2000) GE Zenith Controls ■