Emerson AC4 user manual 7.7.3Setup Site ID, Setup System Info Menu, Set Date & Time

System and Control Options

7.7.2Set Date & Time/Automatic Daylight Saving Time

The Liebert AC4 has a built-in real-time clock that is backed up by an encapsulated lithium battery and set up to adjust automatically for daylight saving time twice a year. The Setup System Info menu allows you to set the current date or time or change the automatic adjustment at any time.

To change the daylight saving time setting or to set the current date or time:

•From the Setup System Info Menu, use the arrows ↑↓ to choose Set Date & Time, then press Enter ↵.

•To change the daylight saving time setting:

•To the right of Daylight Svg Time, use the arrows ↑↓ to choose Y (Yes - automatically adjust for daylight saving time) or N (No), then press Enter ↵.

•The format of the date and time is DD-MMM-YY HR:MM:SS. To set the current date or time:

•Press Enter ↵ to advance to the next character position you want to change.

•Use the arrows ↑↓ to choose from available entries:

Date	Day (DD)	0-31
	Month (MMM)	JAN-DEC
	Year (YY)	00-99
Time	Hour (HR)	00-23
	Minutes (MM)	00-59
	Seconds (SS)	00-59

•Press Enter ↵ to advance to the next character position.

•When finished, press Enter ↵ again.

7.7.3Setup Site ID

You may enter a Site ID to identify the Liebert AC4’s location, using a name that may consist of up to 40 characters (see Table 12 for valid characters). The Site ID will appear with each alarm.

To enter or change the Site ID:

•From the Setup System Info Menu, use the arrows ↑↓ to choose Setup Site ID, then press Enter ↵.

•To enter a Site ID:

•Use the arrows ↑↓ to choose a character.

•Press Enter ↵ to advance to the next character position.

•If the Site ID is less than 40 characters, you may enter an underscore (_) character to indicate the end of the name.

•When finished, press Enter ↵ again.

Setup System Info Menu

SETUP SYSTEM INFO CHANGE PASSWORD

>SET DATE & TIME

↑↓=NEXT ↵=SELECT

SETUP SITE ID FACTORY DEFAULTS

Set Date & Time

SET DATE & TIME DAYLIGHT SVG TIME: Y 18-MAY-04 10:56:30 ↑↓=SELECT ↵=NEXT/END

Setup System Info Menu

SETUP SYSTEM INFO CHANGE PASSWORD SET DATE & TIME ↑↓=NEXT ↵=SELECT

>SETUP SITE ID FACTORY DEFAULTS

Setup Site ID

SETUP SITE ID

↑↓=SELECT ↵=NEXT/END

37 Liebert® AC4™