Mitsubishi QJ71MT91 User Manual

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MELSEC-Q
11 TROUBLESHOOTING
Occurrence Error
Code
Error Name Description Lit LED Corrective Action
1) 2) 3) 4) 5)
730BH
Parameter
starting
method error
After power-on with parameters
preset by GX Configurator-MB,
before Basic parameter setting
existence (X3) turns on,
parameter settings were done
by any of the following:
• Basic parameter setting
request (Y1)
• Automatic communication
parameter setting request
/automatic communication
start request (Y4)
• MODBUS
R
device
assignment parameter setting
request (Y8)
COM.ERR.
When using parameters set by
GX Configurator-MB, do not make
parameter settings by Y-signals
before Basic parameter setting
existence (X3) turns on after
power-up.
O
7310H
Monitoring
timer setting
error
Any of the monitoring timer
setting in the basic parameter
is incorrect.
COM.ERR.
Review the monitoring timer
setting.
7311H
Preferred node
specification
setting error
The setting of the preferred
node specification in the basic
parameter is incorrect.
COM.ERR.
Review the setting of the
preferred node specification.
7312H
Subnet mask
pattern setting
error
The setting of the subnet mask
pattern in the basic parameter
is incorrect.
COM.ERR.
Review the setting of the subnet
mask pattern.
7313H
Default router
IP address
setting error
The setting of the default router
IP address in the basic
parameter is incorrect.
COM.ERR.
Review the setting of the default
router IP address.
7314H
Subnet
address setting
error
The setting of the subnet
address in the basic parameter
is incorrect.
COM.ERR.
Review the setting of the subnet
address.
7315H
Router IP
address setting
error
• The setting of the router IP
address in the basic
parameter is incorrect.
• The net ID of the local station
differs from the net ID of the
router IP address.
COM.ERR.
Review the setting of the router IP
address.
7316H
Number of
routers setting
error
The setting of the number of
routers set in the basic
parameter is incorrect.
COM.ERR.
Review the setting of the number
of routers set.
7317H
KeepAlive
setting error
The KeepAlive-related setting
in the basic parameter is
incorrect.
COM.ERR.
Review the KeepAlive-related
setting.
7318H
Number of
TCP
connections for
GX Developer
connection
setting error
The setting of the number of
TCP connections for GX
Developer connection in the
basic parameter is incorrect.
COM.ERR.
Review the setting of the number
of TCP connections for GX
Developer connection.
7319H
Local slave
station port No.
error
The setting of the local slave
station port No. in the basic
parameter is incorrect.
COM.ERR.
Review the setting of the local
slave station port No.
(Continued on next page)

Mitsubishi QJ71MT91 Specifications

General

Brand	Mitsubishi
Model	QJ71MT91
Category	Controller
Language	English