Network Module Names And Settings; Qj71Lp21, Qj71Lp21-25, Qj71Lp21G, Qj71Lp21Ge, Qj71Br11 (Remote Master Station) - Mitsubishi Electric QJ71LP21 Reference Manual

4 SETUP AND PROCEDURES BEFORE STARTING THE OPERATION

4.2 Network Module Names and Settings

4.2.1 QJ71LP21, QJ71LP21-25, QJ71LP21G, QJ71LP21GE, QJ71BR11 (Remote master
station)
Optical loop module
QJ71LP21-25
RUN MNG
T.PASS D.LINK
SD RD
ERR. L ERR.
STATION NO.
10
1
IN
MODE
4
OUT
QJ71LP21-25
QJ71LP21S-25
EXT.PW
EXT.PW
+24V
24G
(FG)
QJ71LP21S-25
Coaxial cable bus module
QJ71BR11
RUN MNG
T.PASS D.LINK
SD RD
ERR. L ERR.
STATION NO.
10
1
MODE
QJ71BR11
4 - 2
1) LED displays
2)
3)
4)
3)
RUN MNG
T.PASS D.LINK
1) LED
SD RD
displays
ERR. L ERR.
STATION NO.
10
2)
1
3)
IN
4)
MODE
3)
OUT
6)
1) LED displays
2) (Same as the optical
loop module)
4) (Same as the optical
loop module)
5)
POINT
Set the mode setting switches in the same position on all network modules.
2) STATION No. (factory default setting: 1):
Station number setting switch
This switch sets the station number on the same network.
The red ERR.LED lights up for a setting error.
Setting Description
PLC to PLC network: Setting error.
Remote I/O network: Remote master
0
station setting
PLC to PLC network: Setting of a control
station or normal station
1 to 64
Remote I/O network: Setting of a remote
sub-master station
Setting error
65 to 99
3) IN/OUT connectors
Connected with an optical fiber connector.
(IN connector)
For forward loop receiving/reverse loop sending
(OUT connector)
For forward loop sending/reverse loop receiving
4) MODE (factory default setting: 0): Mode setting switch
This switch sets the operation mode.
a) QJ71LP21, QJ71LP21G, QJ71LP21GE, QJ71BR11
Setting Description
Online (Mode selected with a parameter
0
becomes valid.)
Self-loopback test
1
2 Internal self-loopback test
3
Hardware test
4 to F
Use prohibited
b) QJ71LP21-25, QJ71LP21S-25
Setting Description
Online (Mode selected with
0
a parameter becomes valid.)
1 Self-loopback test
2 Internal self-loopback test
3
Hardware test
Online (Mode selected with
4
a parameter becomes valid.)
5 Self-loopback test
6 Internal self-loopback test
7
Hardware test
8 to F
Use prohibited
5) Coaxial connector
Connect an F-type connector for a coaxial cable
6) External power supply terminal block
Wire for external power supply.
MELSEC-Q
When 10Mbps
in use
When 25Mbps
in use
4 - 2