Fl.net Module Component Names And Functions - Hitachi FL.NET User Manual

2 FL.NET MODULE

2.2 FL.NET Module Component Names and Functions

LQE702
①
FL.NET
②
RUN
③
LER
ERR
④
COM
100MLINK
⑤
MAIN
/SUB
100BASE-TX
Switch off the power supply before operating the MAIN/SUB setting switch. If
you operate while the power supply is applied, it may result in a malfunction.
No. Name
RUN LED
①
LER LED
②
③ ERR LED
COM LED
④
⑥
⑤ 100MLINK LED
⑥ MAIN/SUB
selector switch
⑦
RJ45 connector
⑦
NOTICE
This LED indicates when the module is up and
running normally.
This LED indicates when a unconnected FA link, or
FA link communication failure.
This LED indicates when a fatal fault occurs.
This LED indicates while data flows along a
transmission path (a carrier is detected).
This LED indicates when the transmission line is
connected for communication at 100 Mbps.
Used to define the module as the main or submodule.
The allowable set value is one of the following:
Switch
setting
Indicates that it is defined as the
0
main module.
Indicates that it is defined as the
1
submodule.
2 to B Prohibited
Prohibited (used for maintenance
C to F
purposes)
Used for data communication through the 100BASE-
TX interface.
2-8
Function
Explanation