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7.2 GX Developer/GOT Connection
7
COMMUNICATION USING BUILT-IN ETHERNET
PORTS OF CPU MODULE
1) Set the CPU module IP address.
2) Set the connection for GX Developer (MELSOFT connection). (Refer to
Figure 7.4.)
• Protocol :
Select the protocol to be used, "TCP" or "UDP" in accordance with the
external device.
Select "TCP" to emphasize communication reliability.
• Open system :
Select "MELSOFT connection".
(For the MELSOFT connection, refer to Section 7.4.)
• Host station port No. :
Set the number when "MC Protocol" is selected. ( Section 7.4.)
(b) Using Ethernet direct connection or USB connection, write the settings in
PLC parameter to the CPU module by selecting [Online] [Write to PLC] in
GX Developer. After writing the parameter settings, power the
programmable controller OFF ON or perform the reset operation of the
CPU module using the RUN/STOP/RESET switch so that the parameters
become valid.
For the Ethernet direct connection, refer to the following section.
( Section 7.3)
POINT
For the reset operation using the RUN/STOP/RESET switch, refer to the following
manual.
QCPU User's Manual (Hardware Design, Maintenance and Inspection)
Figure 7.4 Built-in Ethernet port open settings screen
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