Mitsubishi Electric MELSEC iQ-R Series User Manual page 61

Reception operation
■Data reception when the receive data storage area > receive data length
Ex.
When data of 511 words or less is received by the CH1 side interface on the condition that the receive area for the CH1
interface is Un\G1536 to 2047 (default value)
Target device
C24
Reception data read request (X3)
Program
■Data reception when the receive data storage area < receive data length (Reception using the
receive end code)
The data link processing is required in the program.
Ex.
When data of 534 words is received by the CH1 side interface on the condition that the receive area for the CH1 interface is
Un\G1536 to 2047 (default value).
Target device
C24
Reception data read request (X3)
Program
100 words
INPUT
Number of data to be read: 100 words
511 words 23 words
INPUT
Number of data to be read:
511 words
3 DATA COMMUNICATION USING NONPROCEDURAL PROTOCOL
Complete code
Complete code
INPUT
Number of data to be read:
23 words
3.1 Receiving Data from Target Device
3
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