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MELSEC-A
9 PROGRAM EXAMPLES
(7) Program for reading reception data
No. of read points
Access code, attribute
R2 buffer memory
address
Master station head I/O
No.
Read data
Device to turn one scan
ON at completion
Dedicated command
(RIRD)
Access destination
station No.
(8) Program for reading error codes
No. of read points
Access code, attribute
R2 buffer memory
address
Master station head I/O
No.
Read data
Device to turn one scan
ON at completion
Dedicated command
(RIRD)
Access destination
station No.