Juniper Networks T1600 Benutzerhandbuch
Figure 4: Three-Input 240-A Power Supply LEDs
Table 3 on page 8 describes the three-input 240-A power supply LEDs.
Table 3: Three-Input 240-A Power Supply LEDs
Description
State
Color
LED
Circuit breaker is on.
On steadily
Green
CB ON
—One per
input
Circuit breaker is not turned on, or
host subsystem has detected a
failure and has turned the circuit
breaker off.
host subsystem has detected a
failure and has turned the circuit
breaker off.
Off
When the power supply is correctly
set to three-input mode mode and
all three inputs are properly
energized, the
set to three-input mode mode and
all three inputs are properly
energized, the
DC OK
LED indicates
that the power supply is
functioning normally.
functioning normally.
When the power supply is correctly
set to two-input mode and
set to two-input mode and
INPUT 0
and
INPUT 1
are both properly
energized, the
DC OK
LED indicates
that the power supply is
functioning normally.
functioning normally.
On steadily
Blue
DC OK
—One per
power supply
Power supply is starting up, is not
functioning, is not properly
installed, or is not operating
properly.
functioning, is not properly
installed, or is not operating
properly.
Blinking
Input is receiving voltage.
On steadily
Green
INPUT
PRESENT
—One
per input
Input voltage is not present.
Off
Power supply has exceeded
recommended temperature.
recommended temperature.
On steadily
Amber
OVER
TEMP
—One per
power supply
Power supply is within the
recommended temperature or the
power supply is not on.
recommended temperature or the
power supply is not on.
Off
8
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T1600 Upgrade Kit
T1600 Routing Node Upgrade Guide