Lenovo ThinkSystem 4350 Series Installation And User Manual page 16

Table 9. ThinkSystem RAID 9350 Series Status LEDs
LED
DDR_LED1 (DS8)
DDR_LED2 (DS9)
DDR_LED3 (DS4)
HEARTBEAT (DS5)
FAULT (DS7)
CRYPTO (DS1)
AVS_ENB (DS2)
PAL_DEBUG (DS10)
Table 10. ThinkSystem RAID 9350 Series DDR/FBWC LED states
Cache Status DDR_LED1
(Yellow)
Power-ON state Off
Not Charged Off
Battery Charged/not Off
dirty
Battery Charged/ Off
dirty
No Battery On
Over Temperature 1 Hz
Backup in Progress Off
Backup in Flash Off
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ThinkSystem 4350/5350/9350 Series Adapters Installation and User Guide
Color
Orange (8i adapters)
Yellow (16i adapters)
Green
Green
Green
Orange (8i adapters)
Yellow (16i adapters)
Green
Green
Yellow (8i adapters)
Red (16i adapters)
DDR_LED2
(Green)
1 Hz
Off
Off
On
On
On
1 Hz
On
Function
Cache backup error
See Table 10 "ThinkSystem RAID 9350 Series DDR/FBWC
LED states" on page 12.
Dirty cache
See Table 10 "ThinkSystem RAID 9350 Series DDR/FBWC
LED states" on page 12.
Charge status
See Table 10 "ThinkSystem RAID 9350 Series DDR/FBWC
LED states" on page 12.
Heartbeat (blinks once per/second when firmware is
operating normally)
Hardware Lockup/Fault
Cryptographic State: always off
ThinkSystem 9350 Series adapters do no support controller-
side encryption.
The controller is operating normally if this LED is on or off:
• On = Adaptive Voltage Scaling (AVS) Enabled
• Off =Adaptive Voltage Scaling (AVS) Disabled
Note: Not supported on ThinkSystem RAID 9350-16i
adapters.
Debug LED control signal
DDR_LED3 Comments
(Green)
1 Hz Power-up
1 Hz Backup power not ready
Backup power ready, no dirty cache
On
On Backup power ready, dirty cache
On Cache error/ Battery not connected
Off Over temperature
Off Backup State
1 Hz Backup State Cont. State