Mitsubishi QJ71MB91 - Page 212

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8.4 Initial Setting
8.4.2 MODBUS(R) device assignment parameter
8
UTILITY PACKAGE (GX Configurator-MB)
[Setting items]
For the MODBUS device assignment parameter setting, set a value in proper data
format or within the setting range for each item in the Setting value column, and click
the button to save all the set values.
* 1 If the MODBUS device is an input register or holding register, QJ71MB91 buffer memory (user
free area: 5000
H
to 5FFF
H
) setting is also possible.
When setting the buffer memory, enter "H*".
For example, when setting buffer memory address 5500
H
, enter "H5500".
(Continued on next page)
Table8.8 Setting items on the MODBUS(R) device assignment parameter setting screen
Setting item Buffer memory address Reference
Coil assignment 1
Device
0900
H to 0901H
(2304 to 2305)
Section 7.3.1
Section 7.3.3
Head coil number
0902
H
(2306)
Assignment points
0903
H
(2307)
Coil assignment 2 to 16 (Same as in coil assignment 1)
0904
H to 093FH
(2308 to 2367)
Input assignment 1
Device
0940
H to 0941H
(2368 to 2369)
Head input number
0942
H
(2370)
Assignment points
0943
H
(2371)
Input assignment 2 to 16 (Same as input assignment 1)
0944
H to 097FH
(2372 to 2431)
Input register assignment 1
Device
*1
0980H to 0981H
(2432 to 2433)
Head input register number
0982
H
(2434)
Assignment points
0983
H
(2435)
Input register assignment 2 to
16
(Same as in input register assignment 1)
0984
H to 09BFH
(2436 to 2495)
Holding register assignment 1
Device
*1
09C0H to 09C1H
(2496 to 2497)
Head holding register number
09C2
H
(2498)
Assignment points
09C3
H
(2499)
Holding register assignment 2
to 16
(Same as in holding register assignment 1)
09C4
H to 09FFH
(2500 to 2559)
End setup