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MELSEC-Q
4 SETTING AND PROCEDURE BEFORE OPERATION
(b) RS-232 connector
A RS-232 cable for a peripheral is connected.
(c) Station number setting switches
These switches set the station number of the network module in the
network. (Factory default: 1)
Setting Description
0 Setting error (The ERR. LED turns on (red).)
1 to 64
Available setting range (When the QJ72BR15 is used, setting any of 33 to
64 will result in a setting error. However, the ERR. LED does not turn on
(red).)
65 to 99 Setting error (The ERR. LED turns on (red).)
POINT
(1) Station numbers within a network must be unique.
(2) Station numbers do not need to be in order. When not setting a station number,
set the station as a reserved station.
(d) Mode setting switch
This switch sets the operation mode. (Factory default: 0)
Set the mode setting switches in the same position (except the online
(MELSECNET/10 mode)) on all network modules.
1) QJ72LP25-25
Setting Description
0 Online
Communication
speed: 10Mbps
1 Self-loopback test
2 Internal self-loopback test
3 Hardware test
4
Online (The mode selected by the parameter will be
enabled.)
Communication
speed: 25Mbps
5 Self-loopback test
6 Internal self-loopback test
7 Hardware test
8 Online (MELSECNET/10 mode)
9 to F Use prohibited
2) QJ72LP25G, QJ72LP25GE
Setting Description
0 Online
1 Self-loopback test
2 Internal self-loopback test
3 Hardware test
4 to 7 Use prohibited
8 Online (MELSECNET/10 mode)
9 to F Use prohibited