Arrangement And Contents Of The Transmission Area And The Transmission Data - Mitsubishi Melsec-L Series User Manual

10.2.2 Arrangement and contents of the transmission area and the transmission data

CH1 side
address
Buffer memory
400
H
401
H
to
5FF
H
(Default setting)
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This section explains the arrangement and contents of the transmission area and the
transmission data for performing data transmission using the nonprocedural protocol.
(1) Transmission area
The transmission area is a memory area for storing the data and the data count
that are transmitted from the CPU module to the external device via the C24. By
default, the transmission area is assigned to addresses 400
and 800 to 9FF
H
Transmission data count
designation
Transmission data
designation
10 DATA COMMUNICATION USING THE NONPROCEDURAL PROTOCOL
(CH2 side).
H
The unit of transmission data count (words/bytes)
•
is in accordance with the word/byte units
designation in GX Works2.
The transmission data count designated with the
•
OUTPUT instruction is written.
• The transmission data designated with the OUTPUT
instruction is written.
to 5FF (CH1 side)
H H
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