IBM 3500 - Server Canister Leds

Table 23. IBM Storage Scale System 3500 power module status LED
Green Color Amber Color Behavior
ON OFF Power module ON and OK.
OFF OFF No AC power to all power
modules.
OFF ON A power module critical event
is causing shutdown. Also,
indicates the AC power cord is
unplugged.
OFF Flashing 0.5 Hz Indicates high temperature, hot
spot temperature, slow fan, high
current, or high-power warning in
power module. In this condition,
power module continues to
operate.
Flashing 0.5 Hz OFF Power module is in standby
state. AC present, 12 V standby
ON/PSU OFF. PSU is in smart
redundant state.
Flashing 2.0 Hz OFF Indicates that the rmware is in
update mode.
Server canister LEDs
The IBM Storage Scale System 3500 server canister consists three status LEDs on the bottom of the
server canister operator panel. In addition, two Ethernet port LEDs per Ethernet port (four LEDs) are
located to the right of the server canister status LEDs. These LEDs are used to monitor the status of server
canister and Ethernet ports.
The following gure shows server canister LEDs.
Figure 46. IBM Storage Scale System 3500 server canister
The following gure shows a close-up view of server canister LEDs.
Chapter 5. Monitoring the system using LEDs
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