Control Method - Mitsubishi MELSEC-F User Manual

6 FIXED BUFFER COMMUNICATION (WITH THE PROCEDURE EXIST

CONTROL METHOD)

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8) Fixed buffer No. 2 receive data
: Stored in D700 to D703
9) Fixed buffer No. 1 receive instruction complete device
: M500
10) Fixed buffer No. 1 receive instruction abnormal complete device
: M501
11) Fixed buffer No. 1 send instruction complete status
: D5001
12) Fixed buffer No. 1 receive status signal
: M40
POINT
Make sure to have sufficient device memory according to the maximum data length
sent in order to prevent device areas used for other purposes from being
overwritten by the received data.
MELSEC-F
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