Mitsubishi Electric QJ71MB91 User Manual page 189

7
PARAMETER SETTING
(b) Head device number
POINT
Specify the head device number of the programmable controller CPU device
memory to be assigned to the MODBUS device.
The upper limit of the setting is the number resulted from "each device's upper
limit minus 8 points".
If F000 (buffer memory) is specified for the device code, the error status read
H
buffer memory (address: 000F
buffer memory can be set.)
In this case, make the setting as indicated below.
• Set "0000 " to the head device number (address: 000B
H
• Store the error status data in the error status read buffer memory
(address: 000F ).
H
7.3 MODBUS Device Assignment Parameter
) will be the error status read target. (No other
H
7.3.4 Specifying the error status read device
1
2
3
).
H
4
5
6
7
8
7
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