KIC551
K I C 5 5 1 U s e r M a n u a l
31
© 2 0 2 1 F a s t w e l V e r . 0 0 3
2.3.2 LED unit
The LED unit is used for displaying the following information (Table 2.2):
Table 2.2
– LED unit
LED designation LED color
Displayed information
PE1
– PE8
Green/Red
S
tatus of PCI Express interfaces of the peripheral slots 2 through 9 (in
accordance with the designation on the backplane).
ET1
– ET8
Green/Yellow
Status of Ethernet interfaces of the peripheral slots 2 through 9 (in
accordance with the designation on the backplane).
SFP
Green/Yellow
Status of the 10 G Ethernet interface.
SYS
Red/Blue
System LED. Module status, diagnostics of integrated DC-DC converters
malfunctions.
FO
Green/Red
Status of the system PCU.
OVH
Green/Red
Temperature mode of the module
UP (GP)
Green/Red
Status of the optical PCI Express interface (KIC551-01 and KIC551RC-01).
The GP LEDs functions are reserved.
■
PE1
– PE8 LEDs
The PE1
– PE8 LEDs (Fig. 2.5) are designed for designating parameters of the PCI Express
connection in each peripheral slot. The data to be displayed is generated by hardware: by the
integrated features of PCI Express switch.
Fig. 2.5
– Front panel LEDs