Appendix 5.1.3 When Communication Type Is "Send & Receive - Mitsubishi Melsec-L Series User Manual

Appendix 5.1.3 When communication type is "Send & receive"
LCPU
Execute dedicated
instruction
(G(P).CPRTCL
Completion device
Status display device
at completion
C24
Other device
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The specified packet is sent, and the execution status changes to Waiting for receive
data status after the sending process completes normally. Then data are received from
other devices, and the process completes when the receive data matches the receive
packet and the receiving process is performed.
The operation image of "Send & receive" is as follows.
(1) Normal completion
(Receive
buffer clear)
* Only if it is specified
Start waiting for receive data
Send packet
Send packet
Store verification-matched
receive packet number
(1 to 16)
OFF at normal
completion
Receive packet
Verification match
Receive packet
APPENDIXES
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