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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-666EXT-DEV ADMIN? Y (External Device Alarm)
3
Hardware Error Log Entries and Test to Clear
Valu es
NOTE:
The loss of -48 volt power will prevent detection of an external device
alarm. AC-POWER and DC-POWER alarms could indicate the loss of the
external device alarm -48 volt power source. ALARM-PT alarms may also
indicate a loss of power. When analog line ports are administered as analog
line external device alarms loss of -48 volts will prevent detection of an
external device alarm.
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below when
inspecting errors in the system. By clearing error codes associated with the
External Device Alarm Test,
you may also clear errors generated from other tests
in the testing sequence.
External Device Alarm Test (#120)
The External Device Alarm Test requests the state of the External Device Alarm
from a Maintenance circuit pack and reports the results. The test has no effect on
the external device itself.
Table 3-277. EXT-DEV ADMIN? Error Log Entries
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board Test to Clear Value
0 0 Any Any Any test eda-external-device-alrm
physical location r 2 or 6
1 or 5 Any External Device
Alarm Test (#120)
Any OFF test eda-external-device-alrm
physical location r 2 or 6
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
External Device Alarm Test (MAJOR port) (#120) X X ND
External Device Alarm Test (MINOR port) (#120) X X ND
External Device Alarm Test (WARNING port) (#120) X X ND