Specifications

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5.3.2 Names and settings of remote I/O station (QJ72LP25-25)
This section explains the names and settings of each part of the 20R1 remote I/O station
network module QJ72LP25-25.
Install the QJ72LP25-25 to the CPU slot of the base unit.
1)
LED indicator
section
3) STATION No. (Factory setting: 1) : Station setting switch
Station numbers can be set inside the same network.
When there is a setting error, the "ERR" LED will come on
in red.
Setting
0
1to 64
65 to 99
Valid setting range
Setting error
Setting error
Contents
5) MODE (Factory default setting: 0): Mode setting switch
Sets the operating mode
4) IN/OUT connector
For connector for optical fiber
(IN connector)
For forward loop receive/reverse loop send
(OUT connector)
For forward loop send/reverse loop receive
3)(Left side
face)
2) RS-232 connector
For connecting RS-232 connector for peripheral equipment
Setting
0
Contents
Online
Self-loopback test
Use prohibited
Hardware test
Internal self-loopback test
1
2
3
8 to F
10 Mbps
used
4
Online
Self-loopback test
Hardware test
Internal self-loopback test
5
6
7
25 Mbps
used
6) RESET switch
Resets the remote I/O station hardware.
-25
2)
5)
6)
POINT
1) There can be no duplication of station numbers in the same network.
2) The setting can be done regardless of the station sequence. However, if a number
is to be left empty, set a reserved station.