Table of Contents
9
PROGRAMMING
Device Name
Input
QJ71MT91
input/output
Output
External input (command)
External output
Data register
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(3) Devices used in program
Device
X1000
Module READY
X1001
Basic parameter setting, normally completed
X1002
Basic parameter setting, error completed
Basic parameter setting existence
X1003
X1004
Automatic communication parameter setting, normally completed
X1005
Automatic communication parameter setting, error completed
X1006
Automatic communication operation status
X1008
MODBUS device assignment parameter setting, normally completed
X1009
MODBUS device assignment parameter setting, error completed
Y1001
Basic parameter setting request
Automatic communication parameter setting request/automatic
Y1004
communication start request
Y1008
MODBUS device assignment parameter setting request
X20
Parameter setting command
Y40
Automatic communication parameter 1 communication error
Y41
Automatic communication parameter 2 communication error
D0 to D19
D48
Basic parameter setting area
D272 to D273
D276 to D279
D512 to D520
D524 to D529
Automatic communication parameter setting area
D533 to D535
D2304 to D2307
D2432 to D2435
MODBUS device assignment parameter setting area
D2496 to D2499
D3088
Basic parameter error code storage area
D3089
Automatic communication parameter error code storage area
D3090
Automatic communication parameter setting result storage area
D3091
MODBUS device assignment parameter error code storage area
D3092
MODBUS device assignment
parameter setting result storage area
D3093
D4000 to D4003 Automatic communication operation status storage area (parameter 1 to 64)
D4008 to D4071 Automatic communication error code storage area (parameter 1 to 64)
D4092 to D4095
For auto refresh
D4096 to D4159
D5000 to D5099
Automatic
D9100
communication error
D9101
code
Application
Error, device type
Error, assigned group No.
Automatic communication operation status storage
area (parameter 1 to 64)
Automatic communication function buffer input area
Automatic communication function buffer output area
Automatic communication parameter 1
Automatic communication parameter 2
MELSEC-Q
(Continued on next page)
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Table of Contents
