B.2.4 Led Display At Power-On - Fujitsu PRIMEQUEST 480 System Design Manual

Appendix B Status Confirmation from LED
B.2.4 LED display at power-on
The following table lists LED display during the period from power-on to the start of
the MMB and LED display cases where a problem occurs at the start time:
Table B.2 LED Display of the operator panel (cabinet) and MMB
State
All plugs disengaged Off
Power failure (*1) Off
Power supply started Off
MMB being Off
initialized
Hangup during Off
MMB initialization
(*2)
Error detected during Off
MMB initialization
Standby state Off
(MMB initialization
completed normally)
Power-ON (48V On
supplied)
Power-ON being On
performed
(POST/PAL/SAL/
EFI processing)
Hangup or error On
detected in POST/
PAL/SAL/EFI/
POST/PAL/SAL/EFI On
completed normally
Environment/ On
monitoring error
FATAL On
OS hung On
*1 The MMB starts normally if at least one normal PSU is present.
*2 The MMB-Ready LED of the operator Panel is synchronized with the Ready
LED of the Active-MMB.
B-10
Operator panel
MMB-
Power
Ready
(green) (orange)
(green)
Off Off
Off Off
Off On
Blinking Off
Undefined Off
Blinking On
On Off
On Off
On Off
On On
On Off
On On
On On
On Off
Common to Active-MMB
and Standby-MMB
Alarm Power Ready
(green) (green)
Off Off
Off Off
On Off
On Blinking
On Undefined On
On Blinking
On On
On On
On On
On On
On On
On On
On On
On On
MMB
Active Standby
-MMB -MMB
Alarm Active Active
(orange) (green) (green)
Off Off Off
Off Off Off
On Off Off
Off Off Off
Off Off
On Off Off
Off On Off
Off On Off
Off On Off
Off On Off
Off On Off
Off On Off
Off On Off
Off On Off
C122-B001-02EN