Communication Data Area For Slave Function - Mitsubishi Electric QJ71DN91 User Manual

3 SPECIFICATIONS

3.4.10 Communication data area for slave function

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Communication data for the slave function are stored in this area.
(1) Slave Function Receive Data (address: 0B00
2879)
Data received from the master node are stored.
The data size that is set in Slave Function Receive-Bytes Setting Area (address:
060E ) is valid.
H
0B00
H
0B01
H
0B02
H
(2) Slave Function Transmit Data (address: 0C00
3135)
Data to be sent to the master node are set in this area.
I/O data of the size, which is set in Slave Function Transmit-Bytes Setting Area
(address: 060F ), are sent.
H
0C00
H
0C01
H
0C02
H
POINT
When the QJ71DN91 is used as a master node, set an even number of byte
modules. If an odd number is set and when word modules and double-word
modules are set at the same time, these word and double-word data cannot be
sent or received normally.
2nd byte 1st byte
4th byte
3rd byte
5th byte
6th byte
2nd byte 1st byte
4th byte
3rd byte
5th byte
6th byte
MELSEC-Q
to 0B3F /2816 to
H H
to 0C3F /3072 to
H H
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