Sending A Command From The Cpu Module To An External Device - Mitsubishi Electric Q03UDVCPU User Manual

5.2
Sending a Command from the CPU Module to an
External Device
MC protocol messages (QnA-compatible 3E frame and 4E frame) can be sent from the CPU module to external
devices on the Ethernet network.
To send the messages, use the SLMP frame send
CPU module
Ethernet
Note 5.1
Universal
The SLMP frame send instruction can be used only with the QnUDVCPU.
When sending a command from the CPU module to an external device, check the versions of the CPU module.
( Page 201, Appendix 3)
Note 5.1
instruction.Note 5.1
Request message
Header Subheader Access destination
Header Subheader
Response message
CHAPTER 5 MC PROTOCOL COMMUNICATION
External device
Command
Response data
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