Specifications

Front Panel Fan Board (FPFB) and Operator Panel QSSC-S4R Technical Product Specification
124
Figure 60. Operator Panel Controls and Indicators
Table 77. System Status LED States and Operator Panel Controls
Item Feature Description
Operator panel buttons and LED indicators
A LAN1, LAN2,
LAN3, LAN4 status
LEDs (green)
Indicates LAN activity status
Color LED Behavior Description
Off Idle
Green Blinking LAN access
Green On LAN link/no access
B System ID LED
(blue)
Blue ID that identifies the system through server management or locally
C Hard drive status
LED (green)
Indicates hard drive activity and fault status
Color LED Behavior Description
Green Blinking HDD access or spin up/down (*see note below)
Off No access and no fault
D System status/fault
LED (green/amber)
Indicates system status
Color/LED
Behavior
State Description
Off Not ready AC power off, POST error
Green – On Ready System booted and ready
Green –
Blinking
Non-critical
Alarm
x Non-critical temperature threshold
asserted.
x Non-critical voltage threshold asserted.
x Non-critical fan threshold asserted.
x Fan redundancy lost, sufficient system
cooling maintained. (This does not
apply to non-redundant systems.)
x Power supply predictive failure.
x Power supply redundancy lost. (This
does not apply to non-redundant
systems.)
Amber –
Blinking
Non-Fatal
Alarm
x CATERR asserted.
x Critical temperature threshold
asserted.
x Critical voltage threshold asserted.
x Critical fan threshold asserted.
x VRD hot asserted.
x SMI Timeout asserted.
x SMI LFO event
Amber – On Critical alarm
x CPU Missing.
x Thermtrip asserted.
x Non-recoverable temperature
threshold asserted.
x Non-recoverable voltage threshold
asserted.
E Fan fault LED
(amber)
Amber – Fan fault
F System power LED
(green)
Indicates system power status
Color/LED Behavior State ACPI
Off Power Off No
Green – On Power On No
Off S5 Yes
Green – Blinking S1 Yes
Green – On S0 Yes