447
APPENDICES
A
Appendix 1 Error Codes
Appendix 1.11 Error codes returned to request source during communication with CPU module
C0C7
H
Predefined
protocol related
error (Ethernet)
System error.
• 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.
QnUDV
LCPU
C0D0
H
MELSOFT
connection
extended
setting related
error
The data length is specified incorrectly.
Check and correct the specified value of the data
length.
QnUDV
C0D3
H,
C0D4
H
MELSOFT
connection
extended
setting related
error
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.
• 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.
QnUDV
C0D6
H
MELSOFT
connection
extended
setting related
error
Network number and station number are
specified incorrectly.
• Check and correct the specification detail of the
communication destination.
• Check and correct the specified value of the
communication destination.
QnUDV
C0DC
H
MELSOFT
connection
extended
setting related
error
System error (OS has detected some error.)
• 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.
QnUDV
C101
H
E-mail related
error
DNS client response timeout error
• 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.)
LCPU
C111
H
E-mail related
error
DNS client response timeout error
• 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.
LCPU
C119
H
E-mail related
error
There is no incoming mail.
Check SM1662 if there is any incoming mail on the
server.
LCPU
C11B
H
E-mail related
error
After e-mail was sent, an error mail was returned
from the destination mail 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.
LCPU
C120
H
E-mail related
error
Connection to the SMTP server cannot be
opened. (TCP connection timeout error)
• Check the port number of the SMTP server.
• Check that the communications with the SMTP
server is enabled by using the PING command.
LCPU
C121
H
E-mail related
error
The CPU module cannot communicate with the
SMTP server. (Error response) (TCP connection
error)
Check that the SMTP server is not busy. LCPU
Error code
(Hexadecimal)
Error item Error details Corrective action
Corresponding
CPU
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