Spectracom SAS17E, Руководство пользователя

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Spectracom Corporation EPSILON Switch & Amplifier System E
User’s Manual 3-5
Other LEDs:
LED green AC:
•
ON when AC power is monitored and present
•
OFF when AC power is not monitored
•
OFF when AC power is monitored and not present (in this case, “Non Urgent alarm is
active)
LED green DC:
•
ON when DC power is monitored and present,
•
OFF when DC power is not monitored
•
OFF when DC power is monitored and not present (in this case, “Non
urgent alarm is active)
LED green Eth: ON when the SAS-E is connected with a network
LED red “Alarm nurg”: ON when a non urgent alarm is generated
LED red “Alarm urg”: ON when a urgent alarm is generated
3.5
3.5 3.5
3.5 Alarm
Alarm Alarm
Alarm
The “Non Urgent alarm” is generated when:
o
Only one channel is detected fail in the case of both channel are monitored and the
SAS-E is not forced on the faulty channel. The output signals are still nominal.
o
Both channel are monitored and there are fail.
o
A default on a supervised power (AC or DC)
The “Urgent alarm” is generated when:
o
The SAS-E is forced on a channel and this one is detected as failed
o
Both channels are monitored and are detected as failed
o
At least one output is detected as failed
On each alarm connector and in case of an active alarm:
o
The contact relay between Pin 1 and Pin 2 is closed