9.1 PLC Connection 9-23
PLC
Make the PLC setting using the programming tool “GX-Developer”. For more information, refer to the PLC manual issued by
the manufacturer.
Ethernet unit
PC parameter
Make the I/O assignment setting for the Ethernet unit.
Network parameter (Ethernet)
Ethernet operations
Item Setting Remarks
Network type Ethernet
For more information, refer to the manual of the PLC.
Station I/O No.
Make settings in accordance with
the network environment.
Network No.
Group No.
Station No.
Item Setting Remarks
Communication data code ASCII code
Initial timing
Always wait for OPEN
(Communication possible at STOP
time)
IP address (DEC)
Make settings in accordance with
the network environment.
Enable Write at RUN time Checked
It is not possible to write value from V9 to PLC when
unchecked.
If so, “error code received 7167” occurs.
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