Mitsubishi Electric Q26UD(E)HCPU User Manual page 449

Error code
Error item
(Hexadecimal)
Predefined
C0C7
protocol related
H
error (Ethernet)
MELSOFT
connection
C0D0
extended
H
setting related
error
MELSOFT
connection
C0D3 C0D4
extended
H, H
setting related
error
MELSOFT
connection
C0D6
extended
H
setting related
error
MELSOFT
connection
C0DC
extended
H
setting related
error
E-mail related
C101
H
error
E-mail related
C111
H
error
E-mail related
C119
H
error
E-mail related
C11B
H
error
E-mail related
C120
H
error
E-mail related
C121
H
error
Error details
System error.
The data length is specified incorrectly.
Number of relay stations of communications
relayed thorough Ethernet, CC-Link IE Controller
Network, CC-Link IE Field Network and
MELSECNET/H exceeds the allowable number.
Network number and station number are
specified incorrectly.
System error (OS has detected some error.)
DNS client response timeout error
DNS client response timeout error
There is no incoming mail.
After e-mail was sent, an error mail was returned
from the destination mail server.
Connection to the SMTP server cannot be
opened. (TCP connection timeout error)
The CPU module cannot communicate with the
SMTP server. (Error response) (TCP connection
error)
Corrective action
• Take countermeasures such as network
isolation, reduction the number of data sends
and the like, so that it reduces the load of
Ethernet.
• Contact to network administrator to reduce the
load of Ethernet line.
• Check the line status by PING test from the
target device.
• Execute again. If the same error code is
displayed, please consult your local Mitsubishi
representative.
Check and correct the specified value of the data
length.
• Check the specified value of the communication
destination.
• Check and correct the setting value of station
No. <-> IP Information between host station and
target of the communications.
• Check and correct the specification detail of the
communication destination.
• Check and correct the specified value of the
communication destination.
• Check that the power supply module and the
CPU module are mounted on the base unit
properly.
• Check that the system is operating within the
general specifications of the CPU module.
• Check whether the power capacity is sufficient.
• Reset the CPU module.
• Execute again. If the same error code is
displayed, the cause is a hardware failure of the
CPU module. Please consult your local
Mitsubishi representative.
• Check the DNS server address setting.
• Check that the communications with the DNS
server is enabled by using the PING command.
• Check that the own station IP address and the
DNS server IP address are in the same class. (If
not, check the router setting.)
• Check the connection status of each cable and
the hub.
• Check that the communications with the DNS
server is enabled by using the PING command.
Check SM1662 if there is any incoming mail on the
server.
• Receive e-mail with unknown destination or
unknown destination server from the SMTP
server. (Received mail is stored.)
• Check that the e-mail address (local part or
domain name) set in parameter or e-mail
address table is correct.
• Check that the mail address (local part or
domain name) is set to the destination mail
server.
• Check the port number of the SMTP server.
• Check that the communications with the SMTP
server is enabled by using the PING command.
Check that the SMTP server is not busy.
APPENDICES
Corresponding
CPU
A
QnUDV
LCPU
QnUDV
QnUDV
QnUDV
QnUDV
LCPU
LCPU
LCPU
LCPU
LCPU
LCPU
447