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MELSEC-Q
8 UTILITY PACKAGE (GX Configurator-MB)
[Setting items]
For the MODBUS
R
device assignment parameter setting, set the data format or
setting range value of each item in the Setting value column, and click the
End setup button to save the set values.
Setting Item
Buffer memory
address
Reference
section
Device code
0900
H
(2304)
Device
Head device number
0901
H
(2305)
Head coil number
0902
H
(2306)
Coil assignment 1
Assignment points
0903
H
(2307)
Coil assignment 2 to
16
(Same as in coil assignment 1)
0904
H
to 093F
H
(2308 to 2367)
Device code
0940
H
(2368)
Device
Head device number
0941
H
(2369)
Head input number
0942
H
(2370)
Input assignment 1
Assignment points
0943
H
(2371)
Input assignment 2 to
16
(Same as in input assignment 1)
0944
H
to 097F
H
(2372 to 2431)
Device code
0980
H
(2432)
Device (*1)
Head device number
0981
H
(2433)
Head input register number
0982
H
(2434)
Input register
assignment 1
Assignment points
0983
H
(2435)
Input register
assignment 2 to 16
(Same as in input register assignment 1)
0984
H
to 09BF
H
(2436 to 2495)
Device code
09C0
H
(2496)
Device (*1)
Head device number
09C1
H
(2497)
Head holding register number
09C2
H
(2498)
Holding register
assignment 1
Assignment points
09C3
H
(2499)
Holding register
assignment 2 to 16
(Same as in holding register assignment 1)
09C4
H
to 09FF
H
(2500 to 2559)
Section 7.4
*1: QJ71MT91 buffer memory (user free area: 5000
H
to 5FFF
H
) setting
When the MODBUS
R
device is the input register or holding register, the
QJ71MT91 buffer memory (user free area) setting is available.
For setting, enter a value as a hexadecimal constant as shown below.
Example) 5000
H
Enter a value "H5000".
