Chapter 4 Using The Front Panel; Overview; System Led; Aco Switch - ADTRAN ATLAS 810 Plus User Manual

Chapter 4

OVERVIEW

Controller Status
ERROR

SYSTEM LED

ACO SWITCH

61200266L1-1
Using the Front Panel
The front panel contains the System LED, the Alarm Cut-off (ACO) switch,
and the CRAFT port. The front panel also contains controller and module
status LEDs that provide visual information about the ATLAS 810
Unit and any option module that may be installed. Figure 4-1 identifies the
System LED, the ACO switch, the CRAFT port, and the LEDs.
LEDs
1 2
STATUS
OK
TEST ONLINE
TEST
ALARM
CONTROLLER
Module Status
LEDs
The System LED indicates the general status of the entire ATLAS 810
(see also System LED in Table 4-2 on page 4-3).
The ACO switch deactivates (clears) the Alarm Relay, located on the rear
panel of the ATLAS 810
the ACO has cleared the Alarm Relay, the same occurrence no longer trig-
gers the Alarm Relay. However, if the alarm condition is corrected and then
reoccurs, the Alarm Relay will re-energize (see also ACO Switch in Table 4-2
on page 4-3).
ATLAS 810
ATLAS 810
5 6 7 8
3 4
SYSTEM
MODULES
Figure 4-1. ATLAS 810
PLUS
, after an alarm condition has occurred. After
PLUS
User Manual
PLUS
Base
PLUS
Module Slot
Numbers
CRAFT
Port
ACO CRAFT
Alarm Cut-off
Switch
PLUS
Front Panel Layout
PLUS
4-1