Lantronix CoBox-FL, Руководство пользователя

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Introduction
1.10 Serial LEDs
Simultaneously lit red and green LEDs means something is wrong. If the red LED is lit or
n its pauses. Blink patterns
the functions of the three
blinking, count the number of times the green LED blinks betwee
indicate which fault condition exists. The following table explains
serial LEDs.
CH2
CH1
State
LEDs
Table 2 - CoBox-FL LED Functions
LED Meaning
GREEN
CH1
Lights solid green to indica
connection to or from the network
Blinks green to indicate that te that Channel 1 does not have a
.
Channel 1 does have a connection to r
from the network.
o
YELLOW
CH2
Lights solid yellow to indi
to or from the network.
Blinks yellow to indicate Channel 2 does have a connection to or
from the network.
cate Channel 2 does not have a connection
RED
Diagnostic
Blinks or lights solid red in combination with the green (Channel 1)
LED to indicate diagnostics and error detection.
reen (Channel 1) blinking:
checksum error
5x: No DHCP response received
Red solid, g
1x: EPROM
2x: RAM error
3x: Token Ring error
4x: EEPROM checksum error
5x: Duplicated IP address on the network
Red blinking, green (Channel 1) blinking:
4x: Faulty network connection
CoBox-FL User Guide 1-9