Appendix F Status Checks with LEDs
F.1.
F.1.11 OPL
The OPL comes equipped with an LED indicating the status of entire system, the MMB Ready LED, and the
System Alarm LED. From the OPL LED display, you can check the power status of the entire device, check
for any problem, and check the MMB firmware status.
LED type
System
Power
CSS
System
Alarm
System
Location
System status
The system power status is standby. Standby
status means that MMB is running and all
partitions are off.
Any of partition is on.
Warning or Error of CSS components in the
system.
Warning or Error of components other than
CSS components in the system.
Identifying the system.
F.1.12 PCI_Box
PCI_Box comes equipped with following LEDs.
LED type
Power
Green
Alarm
Orange
Location
Blue
Status
AC off and partition power Off
Partition including PCI_Box Power On
Error of PCI_Box
Identifying PCI_Box
(Turn on by Maintenance Wizard)
F.1.13 PCI Express slot in PCI_Box
For PCI Express slot in a PCI_Box, Alarm LED turns on per a slot. LED display of PCI Express slot conforms
to the standard of PCI Express.
PCI Express card status
Normal state of PCI Express card
Error of PCI Express card
Inserting PCI Express card
LED Type
TABLE F.18 OPL LED
Color
Green
Indicates the power status of the system.
Yellow
Orange
Indicates whether there is an error in the
system.
Blue
Identifies the system.
-
TABLE F.19 System status and LED display
TABLE F.20 PCI_Box LED
Color
Indicates power state in a PCI_Box.
Indicates whether there is error or not in a PCI_Box.
Identifies a PCI_Box.
-
Can be arbitrarily set to blink or turned off by the user.
-
Indicates the component undergoing maintenance when
Maintenance Wizard is running.
TABLE F.21 PCI_Box status and PCI_Box LED display
Off
On (green)
TABLE F.22 PCI Express card status and LED display
Function
Can be arbitrarily turned on, set to blink,
or turned off by the user.
System
CSS
Power
On (orange)
On (green)
On
Function
Power
Alarm
Off
On (orange)
Power
On
Blinking
261
System
Location
Alarm
On
On
Location
Off
On (blue)
Alarm
Off
On
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