13-10 13. OMRON
Basic setting DIP switch
PLC system setting (host link port)
Host Link Unit
Communication selector switch
Unit No. selector switch
Basic setting DIP switch
CPU advanced unit system setting
Set parameters for communication port 1 or 2.
DIP Switch Setting Remarks
No. 3 OFF: Host link communication
No. 4
OFF: The host communication port is operated
according to the communication condition set
on the PLC system setting.
ON:
Fixed to 9600 bps for baud rate, 0 for station
number, 7 bits for data length, 2 bits for stop bit
and even parity
No. 6 ON: With terminating resistance Invalid during RS-232C communication
Item Setting Remarks
Port Setting
Default Setting Unchecked
The system setting can be made by specifying a value
for the address using a programming console.
For more information, refer to the PLC manual issued
by the manufacturer.
Baud Rate 4800 / 9600 / 19200
Parameter 7, 2, E
Unit No. 00
Communication Selector Switch Setting
Communication port 2
Upper: RS-232C
Lower: RS-422
Unit No. Selector Switch Setting
Communication port 2 Unit No.: 00 to 31 (DEC)
DIP Switch Setting Remarks
No. 1
OFF: The link unit is operated according to the
communication condition set on the CPU
advanced unit system setting.
ON:
Fixed to 9600 bps for baud rate, 0 for station
number, 7 bits for data length, 2 bits for stop bit and
even parity
CPU fixed
No. 2 ON: Switching CTS for communication port 1
No. 3 ON: Switching CTS for communication port 2 Invalid during RS-422 communication
No. 4 OFF: Not used
No. 5 OFF: Normal operation
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