Mitsubishi QJ71MT91 User Manual

9 - 16 9 - 16
MELSEC-Q
9 PROGRAMMING
(3) Devices used in program
Device Name Device Application
X0 Module READY
X1 Basic parameter setting, normally completed
X2 Basic parameter setting, error completed
X3
Basic parameter setting existence
X4 Automatic communication parameter setting, normally completed
X5 Automatic communication parameter setting, error completed
X6 Automatic communication operation status
X8 MODBUS
R
device assignment parameter setting, normally completed
Input
X9 MODBUS
R
device assignment parameter setting, error completed
Y1 Basic parameter setting request
Y4
Automatic communication parameter setting request/automatic
communication start request
QJ71MT91
input/output
Output
Y8 MODBUS
R
device assignment parameter setting request
External input (command) X20 Parameter setting command
Y40 Automatic communication parameter 1 communication error
External output
Y41 Automatic communication parameter 2 communication error
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
Automatic communication operation status storage
area (parameter 1 to 64)
D4096 to D4159 Automatic communication function buffer input area
D5000 to D5099
For auto refresh
Automatic communication function buffer output area
D9001 Basic parameter error code acquisition
D9002 Automatic communication parameter error code acquisition
D9003 Automatic communication parameter setting result acquisition
D9004 MODBUS
R
device assignment parameter error code acquisition
D9005 Error, device type
D9006
MODBUS
R
device
assignment
parameter setting
result acquisition
Error, assigned group No.
D9100 Automatic communication parameter 1
Data register
D9101
Automatic
communication error
code
Automatic communication parameter 2
M1 For automatic communication parameter setting command
M2 For MODBUS
R
device assignment parameter setting command
M401 For automatic communication parameter 1
Internal relay
M402
Automatic
communication
normal
For automatic communication parameter 2
(Continued on next page)

Mitsubishi QJ71MT91 Specifications

General

Brand	Mitsubishi
Model	QJ71MT91
Category	Controller
Language	English