Hitachi GR4000 Series, Руководство по установке

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GR4000 Installation Guide Version 1.00 - Preliminary
38
520-10-014-20X
1.4.2 BCU
-
RM8ME
This is the basic control module for GR4000
-
160E1 and GR4000
-
160E2.
The BCU
-
RM8ME has the following hardware specification.
ƒ
Memory card slot: 2 slots
ƒ
Memory slot: 4 slots
（
Standard
：
256MB×1 Max.
：
256MB×4
）
ƒ
AUX port: 1 port
ƒ
CONSOLE port: 1 port
ƒ
CONSOLE
（
10BASE
-
T/100BASE-TX
）
port
: 1
port
(1) Outer Appearance
As for the LED, see Table 1.4-2.
Figure 1.4-3 Front View of BCU-RM8ME
(2) Connector
As for the cables to be connected to each connector, refer to the chapter 3.
(3) LED (Light Emitting Diode) and Switches
Table 1.4-2 LED Indications and Switches on the BCU
-
RM8ME Front Panel
Name Type or color Role Action Status
LAMP TEST Switch Lamp test
Lamp test switch
（
non-lock
）
Note 1
）
RESET Switch Manual reset of a device Reset switch
（
non-lock
）
BCU
ALTERNATE Switch Switching of a system
Switch for the system switching
（
non-lock
）
EMA
SUPPRESS
LED ： Yellow
Shows the action status
related to the system
switching. ON: System switching is restrained. (including the
case in which a single BCU is used
）
OFF: Normal condition
（
System switching
occurs. ）
ACTIVE
LED ： Green
Shows the action status
related to the redundant
system of BCU. ON: BCU is operated using the active system.
OFF: BCU is operated using the standby system.
POWER
LED
：
Green
Shows the condition of
power input. ON: Power output in BCU is normal.
OFF: Power output in BCU is abnormal, or BCU is
powered off.
READY
LED
：
Green
Shows the action status
of a device. ON: Operation is possible.
OFF: A failure was found in BCU , or BCU is being
initialized.
ERROR
LED
：
Yellow
Shows a partial error in ON: A partial error was found in a device.
Memory card
slot 0
CONSOLE port
CONSOLE(10BASE
-
T
／
100BASE
-
TX) port
LED LED 7SEG LED Switch
AUX port
Memory card
slot 1
LED