Mitsubishi QJ71C24/-R2 User Manual page 129

Melsec system q programmable logic controllers, serial communication modules gx configurator-sc
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6 DATA COMMUNICATION USING THE NON PROCEDURE PROTOCOL
External device
Q series C24
Reception data read
request signal
X3
Sequence program
External device
Q series C24
Reception data read request
X3
Sequence program
6 - 9
REMARK
(1) Data reception when the receive data storage area is larger than
the receive data length
The following control is performed.
(Example) When the receive area for the CH1 side interface is located at
addresses 600
less is received by the CH1 side interface.
100 words
(2) Data reception when the receive data storage area is smaller
than the receive data length
Since the following control is performed, data link processing is required in the
sequence program.
1) Reception using the complete code
(Example) When the receive area for the CH1 side interface is located at
addresses 600
words is received by the CH1 side interface.
511 words
to 7FF
(default values) and data of 511 words or
H
H
Complete code
INPUT
Read data count: 100 words
to 7FF
(default values), and data of 534
H
H
23 words
INPUT
Read data count:
Read data count:
511 words
23 words
MELSEC-Q
Complete code
INPUT
6 - 9

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