ADC user manual EMU-830 List 4A and 6A Front Panel Components, Name Mode Function

Chapter 1: Overview September 25, 2006

FRONT PANEL

Figure 1-1and Table 1-1identify and describe the front-panel components of the EMU-830 Lists 4A and 6A.

POWER

FAIL

EXT COMM

CRITICAL

MAJOR ALM

MINOR

ACO

Reset switch

RESET

System status LEDs

Alarm LEDs

Alarm cut-off LED and switch

V.24 (RS-232) console port

V.24

				EMU-830
			Figure 1-1. EMU-830 Front Panel
	Table 1-1. EMU-830 List 4A and 6A Front Panel Components
Name		Mode		Function
System Status LEDs:
Power		Green		Indicates power to the EMU-830.
Fail		Red		Indicates system failure. a
EXT Comm		Green		Indicates when data is being transmitted from the EMU-830
				console port to a management station.
Alarm LEDs:
Critical ALM		Red		Indicates a critical alarm condition.
Major ALM		Yellow		Indicates a major alarm condition.
Minor ALM		Yellow		Indicates a minor alarm condition.
Alarm Cut-off LED and		Switch:
ACO LED		Green		Indicates the Alarm Cut-Off (ACO) was activated.
ACO switch		On/Off		Activates ACO from the front panel if an alarm is active.

1-2 LTPE-UM-3159-02