Hitachi GR4000 Series, Руководство по установке

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GR4000 Installation Guide Version 1.00 - Preliminary
520-10-014-20X
39
Name Type or color Role Action Status
a device.
ALARM
LED
：
Red
Shows the problem
affecting the entire body
of a device. ON: The problem affecting the entire body of a
device happened.
POST
LED
：
Green
Shows the condition of
STATUS CODE.
ON: STATUS CODE
（
7SEG
）
is showing the
initial diagnosis code of BCU.
OFF: STATUS CODE
（
7SEG
）
is showing FAULT
CODE.
STATUS
CODE
7SEG
：
Green
Shows the condition of
a device. (7SEG,
decimal with 2 digits)
ON: The code (00
～
99) to tell the condition of a
device is shown. （ The code shows the different
contents when POST LED is lit.
）
MEMORY
CARD 0
ACC
LED
：
Green
ON: The memory card 0 is being accessed. (Pulling
out the memory card from a device is
prohibited.
)
OFF: The memory card 0 is being idled. (Inserting
or pulling out the memory card into or from a device
is allowed.
)
MEMORY
CARD 0
PRI
LED
：
Green
Shows the condition of
the memory card 0.
ON: A device was started up as the primary.
OFF: A device was started up as the secondary.
Or the memory card 0 is not used.
MEMORY
CARD 1
ACC
LED ： Green
ON: The memory card 1 is being accessed.
(Pulling out the memory card from a device is
prohibited.
)
OFF: The memory card 1 is being idled. (Inserting
or pulling out the memory card into or from a device
is allowed.)
MEMORY
CARD 1
PRI
LED ： Green
Shows the condition of
the memory card 1.
ON: A device was started up as the primary.
OFF: A device was started up as the secondary.
Or the memory card 0 is not used.
Green ON
: I nterface lines are working. (Note 2 ）
LINK/ACT
LINE ERR
LED ： Green/Yell
ow
Yellow ON
:
A failure was detected in an interface
line.
T ／ R LED ： Green
Shows the action status
of
CONSOLE
（
10BASE
-
T/100BASE - TX ） .
Green ON : Packets are being
forwarded/received.
（
Note 3
）
(Note 1)
：
When the lamp test switch is pushed, all the LEDs except those on the locked out boards are lit.
(Note 2) ： If you are using a wrong type of a twisted-pair cable, there is a chance that the LED will be lit. If so, change the
twisted-pair cable to the correct type referring Chapter 3.
(Note 3)
：
Regardless of the state of the line, the LED will be lit if the system detects date being sent or received.
Because of this, there is a chance that the LED will be lit even if the cable is not connected on the destination side.
*
NOTE: The status of some actions related to BCU is indicated by the LED on the front
panel of the device. See the section “1.1 Chassis” for its outer appearance, etc.
NOTE:.
Do not install optional components from a GR4000 or GS4000 into
devices other than another GR4000 or GS4000. Doing this causes a fire
or an electric shock.