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FAQ
Communication between the Ethernet port on the universal model QCPU and the built-in Ethernet port on the LCPU
Is it possible to establish the communication between CPU modules using the Ethernet port on a universal model QCPU module and the built-in Ethernet port on an LCPU module?
- Category :
Answer
The communication can be established using the following methods.
- Using the socket communication function of both CPU modules
- Using the simple PLC communication function of the LCPU module
For more details, refer to the following manuals.
- QnUCPU User's Manual (Communication via Built-in Ethernet Port)
Section 7.4 Socket Communication Function Instructions
- MELSEC-L CPU Module User's Manual (Built-In Ethernet Function)
CHAPTER 7 SOCKET COMMUNICATION FUNCTION
CHAPTER 11 SIMPLE PLC COMMUNICATION FUNCTION
- Using the socket communication function of both CPU modules
- Using the simple PLC communication function of the LCPU module
For more details, refer to the following manuals.
- QnUCPU User's Manual (Communication via Built-in Ethernet Port)
Section 7.4 Socket Communication Function Instructions
- MELSEC-L CPU Module User's Manual (Built-In Ethernet Function)
CHAPTER 7 SOCKET COMMUNICATION FUNCTION
CHAPTER 11 SIMPLE PLC COMMUNICATION FUNCTION
- Product Name
- MELSEC-Q Series
- Series
- CPU
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