Mitsubishi QJ71MB91 User Manual

3
SPECIFICATIONS
3.4 I/O Signals for Programmable Controller CPU
3.4.1 I/O signal list
3 - 11
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
MODBUS(R) STANDARD FUNCTIONS
5
FUNCTION
6
PRE-OPERATIONAL PROCEDURES AND SETTINGS
7
PARAMETER SETTING
8
UTILITY PACKAGE (GX Configurator-MB)
(Continued on next page)
Table3.3 I/O signal list (Continued)
Signal direction QJ71MB91 Programmable controller CPU Signal direction Programmable controller CPU QJ71MB91
Device No. Signal name Reference Device No. Signal name Reference
X8
MODBUS device assignment
parameter setting, normally completed
ON : Normally completed
OFF : -
Section
9.1.2
Y8
MODBUS device assignment parameter
setting request
ON : Being requested
OFF : Not requested
Section
9.1.2
X9
MODBUS device assignment
parameter setting, error completed
ON : Error completed
OFF : -
Y9
Use prohibited -
XA
MODBUS device assignment
parameter setting existence
ON : Parameters set
OFF: No parameters set
YA
XB Use prohibited - YB
XC
CH2 Automatic communication
parameter setting, normally completed
ON : Normally completed
OFF : -
Section
5.2.1,
9.1.1
YC
CH2 Automatic communication parameter
setting request/automatic communication
start request
ON : Being requested
OFF : Not requested
Section
5.2.1,
9.1.1
XD
CH2 Automatic communication
parameter setting, error completed
ON : Error completed
OFF : -
YD Use prohibited -
XE
CH2 Automatic communication
operation status
ON : Operating
OFF : Stopped
YE
CH2 Automatic communication stop request
ON : Being requested
OFF : Not requested
Section
5.2.1
XF
CH2 Automatic communication error
status
ON : Error occurred
OFF : No error
Section
5.2.1
YF Use prohibited -

Mitsubishi QJ71MB91 Specifications

General

Brand	Mitsubishi
Model	QJ71MB91
Category	Controller
Language	English