4. T
ap to enable or disable the chassis locator LED.
About platform LEDs
The behavior of the various LEDs on the platform indicate the status of the system or component.
Status LED
The status LED indicates the operating state of the system.
State Description
off/none System is powered down.
green solid System is running in normal mode. Also indicates that the system is in an
Active state of a device group.
amber solid System is running in an impaired mode or is operating in one of these
conditions:
•
It is in the standby power state
• It is powered on and in the process of booting to TMOS
®
• It is powered on, but offline, such as when booted to the End-User
Diagnostic (EUD)
• It is booted to TMOS and is operating as a Standby member of a device
group
amber blinking System might be in a state in which a software or hardware problem is
interfering with control of the LCD or communication is lost between the
system and the LCD.
Alarm LED
The alarm LED indicates system alarm conditions and the severity of the alarm condition.
There are five levels of messages.
Note
: The alarm LED remains lit until you have used the LCD panel to clear alerts above an
informational level.
State Description
off/none Informational or no alarm conditions are present. System is operating properly.
amber solid Warning (0). System may not be operating properly, but the condition is not
severe or potentially damaging.
amber blinking Error (1). System is not operating properly, but the condition is not severe or
potentially damaging.
red solid Alert (2) or Critical (3). System is not operating properly, and the condition is
potentially damaging.
red blinking Emergency (4). System is not operating, and the condition is potentially
damaging.
Platform Overview
14
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