APC AP9607 用户手册
6
The Interface Expander status
LED
provides important
information concerning operation of the unit. Refer to the
table below for a description of the conditions indicated by
the
table below for a description of the conditions indicated by
the
LED
.
Status
Description
On
Normal operation. The Interface
Expander is on and communicating
with the
Expander is on and communicating
with the
UPS
.
Mostly on, with a single
blink off
blink off
The Interface Expander is signaling a
UPS On Battery condition to the con-
nected servers.
UPS On Battery condition to the con-
nected servers.
Mostly on, with two
blinks off
blinks off
The Interface Expander is signaling
On Battery and Low Battery condi-
tions to the connected servers, and will
eventually shut down the
On Battery and Low Battery condi-
tions to the connected servers, and will
eventually shut down the
UPS
.
Flashing continuously
Shutdown of the UPS is imminent.
Mostly off, with a single
flash on
flash on
UPS
outputs are off—
UPS
is in Sleep
mode.
Blinking slowly and
continuously
continuously
The Interface Expander failed its self-
test.
test.
Off
The Interface Expander is powered off
or is not able to communicate with the
or is not able to communicate with the
UPS
.
Table 2: Status LED