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KIC551
K I C 5 5 1 U s e r M a n u a l
33
© 2 0 2 1 F a s t w e l V e r . 0 0 3
■
SYS LED
The SYS LED (Fig. 2.5) is designed for displaying the module status and diagnosing malfunctions
of the integrated DC-DC converters. The information displayed by the
SYS LED
is given in Table.
2.6.
Table 2.6
– Status of SYS LED
LED color
Display mode
Module status
Blue
Permanent
The module is being initialized
Red
Flashing
Emergency state of the power supply. Amount of
flashes corresponds to the number of the
damaged DC-DC converter.
Not illuminated
-
The power is supplied. Normal state.
■
FO LED
The FO LED (Fig. 2.5)
is designed for displaying the state of the system PCU loading at module’s
start. The information displayed by the FO LED is given in Table 2.7.
Table 2.7
– Status of FO LED
LED color
Display mode
Module status
Green
Permanent
The correct system PCU is loaded.
Not illuminated
-
The system PCU is missing or damaged (settings
set by microswitches are used).
■
OVH LED
The
OVH
LED (Fig. 2.5) is designed for displaying the overheating state of the module. The
temperature, which value is responsible for showing whether the module is overheated or not, is
controlled by an external sensor connected to the Hardware microchip of the monitor.
The information displayed by the
OVH LED
is given in Table 2.8.
Table 2.8
– Status of OVH LED
LED color
Display mode
Module status
Not illuminated
Permanent
Overheating of the module has been detected.
-
Module’s temperature mode – standard.
■
UP LED (GP for KIC551-02/KIC551RC-02)
The UP LED (Fig. 1.7, Fig. 2.6 (a)) is designed for displaying parameters of the PCI Express
connection of optical interface represented with KIC551-01/KIC551RC-01 versions. The data for
display is generated by hardware: by the integrated features of the PCI Express switch.
The information displayed by the
UP LED
is given in Table 2.9 (operation mode of the UP LED
fully complies with the operation mode of
PE1
– PE8
LEDs
).