Mitsubishi Melsec-L Series User Manual page 389

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• Receiving procedure
1) Using the auto refresh function, results of execution of the
nonprocedural or bidirectional protocol are transferred from the C24
buffer memory to the head module device and then to the link register
W of the CPU module.
2) When the data from the external device is received, the reception data
read request (X3/XA) turns on.
APPENDIXES
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