Omron C200HW-SRM21-V1 - 08-2007 - Wiring and Installing Communications Cables

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CJ1W-SRM21 Master Unit for CJ-series PLCs Section 4-3
Note If the communications stop mode causes remote I/O communications to stop,
communications will not restart when the cause of the error is removed. Turn
ON the power again or restart the Unit to resume communications. Refer to
4-
3-5 Slave Registration Function and Communications Stop Mode
.
Set pin 4 (REGS) of the DIP switch as shown in the following table.
The Slave registration function monitors Slaves that are joined in the network,
and those unregistered Slaves that are illegally joined to the network, based
on Slave information registered in the Slave registration tables (Special I/O
Unit DM Area). Refer to
4-3-5 Slave Registration Function and Communica-
tions Stop Mode
.
Note Set the Slave registration tables in the Special I/O Unit DM Area when using
the Slave registration function. Refer to
4-3-5 Slave Registration Function and
Communications Stop Mode
.
4-3-3 Wiring and Installing Communications Cables
Communications Connector Wiring
Applicable Connectors
Use either of the following connectors when connecting CompoBus/S commu-
nications cable to a CJ-series Master Unit
Pin 4 setting Slave registration function setting
OFF Slave registration function setting disabled
ON Slave registration function setting enabled
Manufacturer/Model Appearance Remarks
Phoenix Contact
FK-MCP1.5/6-STF-3.81
Screwless terminals (pro-
vided with the CJ-series
Master Unit)
Phoenix Contact
MC1.5/6-STF-3.81
Screw terminals