Setting The Main/Sub Selector Switch; Figure 3-2 Setting The Main/Sub Selector Switch; Table 3-2 Details Of Main/Sub Selector Switch - Hitachi FL.NET User Manual

3 FL.NET MODULE INSTALLATION

3.3 Setting the MAIN/SUB Selector Switch

When using the FL-net module, it is necessary to perform main module/submodule setup.
The main module/submodule setup can be accomplished by setting the MAIN/SUB selector
switch either in "0" position (main module) or "1" position (submodule). If only one FL.NET
module is mounted in the mount base, set its MAIN/SUB selector switch in "0" position.
Table 3-2 shows the meanings of the MAIN/SUB selector switch settings.
Main module
0
2
4
6
8
A
C
E
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.
4
3
5
2
6
1
7
8
0
9
F
E A
B
D
C

Figure 3-2 Setting the MAIN/SUB Selector Switch

Table 3-2 Details of MAIN/SUB Selector Switch

MAIN/SUB
Submodule
1
3
5
7
9
B
D
F
Point the arrow
mark toward the
desired number.
Meaning of setting
100BASE-TX communication.
These settings are not supported by the FL.NET
module. If the FL.NET module is given any of
these settings, it will encounter a MAIN/SUB switch
setting error during operation, which makes data
communication impossible.
These settings are reserved for maintenance activities,
so do not use them during regular operation.
NOTICE
3-4