X7-8-Install-IG100 Installation Guide
Brocade
®
X7-8 Director Hardware Installation Guide
Figure 33: HVAC/HVDC Power Supply LED
1. Power Status LED
The following tables describe the power supply LED patterns and the recommended actions for those patterns. In the
unlikely event of a faulty power supply, the status LED will flash in a coded pattern to provide additional fault information.
Record the sequence of flashes and status as defined in the table to provide to your support representative along with
supportsave
output data.
Table 21: AC Power Supply LED Descriptions
LED Purpose
Color
Status
Recommended Action
No light (LED is off)
The power supply does not
have incoming power and is not
providing power to the device.
When incoming power is first
removed, LED flashes, and then
turns off.
Ensure that the power supply is firmly
seated, the power cable is connected, and
the power cable is connected to the power
source. Disconnect the power cable from
the power supply, remove and reinsert
the power supply, and then reconnect the
power cable to restart. If the status persists,
replace the power supply assembly
Steady green
The power supply has incoming
power and is providing power to
the device.
No action is required.
Flashing on one-half second
and then off a one-half
second.
AC power is disconnected from
the power supply assembly,
but an additional power supply
installed in the device is
powered on.
Check the power connection at the power
supply, cable, and AC power source. If
these check out, disconnect the power
cable from the power supply, remove
and reinsert the power supply, and then
reconnect the power cable to restart. If the
status persists, replace the power supply
assembly.
Power status
Flashing on two times, and
then off 5 seconds.
48V is out of range.
Disconnect the power cable from the power
supply, remove and reinsert the power
supply, and then reconnect the power cable
to restart. If the status persists, replace the
power supply assembly.
X7-8-Install-IG100
87
Broadcom
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