Fbwc Capacitor Slots; Fbwc Module Leds - HP ProLiant DL580 User Manual

FBWC capacitor slots

Item
1
2

FBWC module LEDs

The FBWC module has three single-color LEDs (one amber and two green). The LEDs are duplicated on the
reverse side of the cache module to facilitate status viewing.
1 - Amber
Off
Off
Off
Description
Slots 2-4—Connect to optional SAS controllers
Slot 1—Connects to the SPI board
2 - Green 3 - Green
Off Off
Flashing once Flashing once
every 2 seconds every 2 seconds
Flashing once Flashing once
per second per second
Interpretation
The cache module is not powered.
The cache microcontroller is executing from within its
boot loader and receiving new flash code from the host
controller.
The cache module is powering up, and the capacitor
pack is charging.
Component identification 22