10
Introduction
Component names
Base Module_Rear panel
A
Power connector
Provides a +24 V DC power supply.
≥
Before disconnecting a power cable, confirm that LED 5
(POWER) listed in the following field
H
is off.
B
Control interface port
Serves as ports for a connection to the Bottom Module, Control
Unit, and the Writer Unit via the supplied exclusive use connection
cable.
C
I/O port (RJ45)
Serves as a port for serial communication with an certain external
power supply models that have been validated to work with the
unit.
≥
This is not a LAN port.
D
LAN port (RJ45)
Serves as a port for the unit management (left: LAN1, right:
LAN2). When using a Web interface, a timeserver, an Email
notification or SNMP, note that network connection to this port is
essential.
The LED above the port represents the following.
`
Left LED: LNK/ACT LED
LNK: illuminates in green
ACT: blinks in green
`
Right LED: 1 Gbps/100 Mbps/10 Mbps LED
1 Gbps: illuminates in green.
100 Mbps: illuminates in orange.
10 Mbps: off
E
USB port
Serves as a port for connecting a FAT16 or FAT32 format USB
memory to update software or save setting values in or restore
them from the memory.
≥
The USB port is for maintenance purposes only. Do not use this
port for anything other than maintenance.
F
Nameplate
Describes a product number, ratings, serial number, etc.
G
Ventilation hole
Serves as a hole for air ventilation of the unit.
≥
Care should be taken not to block the hole.