Mitsubishi Electric QJ71MB91 User Manual page 213

8
UTILITY PACKAGE (GX Configurator-MB)
Table8.8 Setting items on the MODBUS device assignment parameter setting screen (Continued)
*2
Error status read device
*3
Allocated error status area
Access target (when mounted to MELSECNET/H remote I/O station)
CPU response monitoring timer value
Setting item
* 2 When setting the QJ71MB91 buffer memory, enter "H0".
(No other value can be set.)
At this time, set the value to be returned to the master in the case of Read Exception Status
(FC:07) into "Allocated error status area".
* 3 "Allocated error status area" is valid only when the QJ71MB91 buffer memory is specified as the
error status read device assignment target.(
8.4.2 MODBUS device assignment parameter
Buffer memory address
000A to 000B
H H
(10 to 11)
000F
H
(15)
000E
H
(14)
000D
H
(13)
Section 7.3.4)
8.4 Initial Setting
1
Reference
2
Section 7.3.4
Section 7.3.5
Section 7.3.6
3
4
5
6
7
8
8
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