Bcu-Rm8Me - Hitachi GR4000 Series Installation Manual

GR4000 Installation Guide Version 1.00 - Preliminary

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