Mitsubishi MELSEC-F User Manual page 255

11 TROUBLESHOOTING
Error code
(abnormal Description of error
code)
C145 Forcibly disconnected from the POP3 server.
H
C146 Could not close the POP3 server.
H
Closing the POP3 server gave an error
C147
H
response.
C150 POP3 server verification error.
H
The Ethernet module's mail address (e-mail
C151 address setting parameter) is different from the
H
account name in the mailbox on the server side.
The Ethernet module's password (e-mail setting
C152 parameter) is different from the password on
H
the server side.
An error occurred when getting the received
mail list.
C153
H
(Failed to obtain the list of arrived mail at the
POP3 server.)
An error occurred when receiving a mail.
C154
H
(Cannot read e-mail from the POP3 server.)
Received a response from the DNS server after
C160
H
timeout.
Could not receive a response from the DNS
C161
H
server.
C162
H
C163
H
An error is returned from DNS server.
C171
H
to
C17F
H
Multiple instructions for mail communication
• Mail receiving instruction was issued while
C180 receiving a mail.
H
• Mail sending instruction was issued while
sending a mail.
C1A0 An illegal request was made.
H
C1A2 A response to a request could not be received. • Review and correct the response wait time.
H
The designation of the target station or clear
C1A5
H
target were incorrect.
C1A6 Incorrect connection number was designated.
H
C1A7 Incorrect network number was designated.
H
C1AC Incorrect resent count was designated.
H
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Error handling
• Check whether or not the POP3 server is
faulty.
• Check whether or not the POP3 server is
faulty.
• Check whether or not there is too much load
on the network.
• Check whether or not the POP3 server is
faulty.
• Check the status of the POP3 server.
• Check the account name in the mailbox on
the server side and correct the mailbox
account set for the Ethernet module.
• Check the password on the server side and
correct the password set for the Ethernet
module.
• Reset the server inquiry time to the default
value and reset or re-initialize the PLC.
• Check whether or not the mail is compressed
or encrypted.
• Check that the sending side has the same e-
mail specifications as the Ethernet module.
(encode/decode, file format, etc.)
• Check whether or not there is too much load
on the network.
• Check the status of the DNS server.
• Check if the DNS server's IP address setting
is correct or not.
• Check if the mail server name setting (SMTP
server name, POP server name) is correct or
not.
• Check with the network administrator or
similar person that the DNS function of the
server set in the DNS setting" is being
performed.
• Issue the instruction for sending or receiving
a mail after checking the mail send or receive
status.
• Execute again.
If the same error occurs, the Ethernet
module's hardware may be faulty.
Consult your nearest dealer with the details
of the error.
• Correct the designated value of the target
station or clear target.
• Designate the connection number within the
range of 1 to 8.
• Correct the designated value of the network
number.
• Correct the designated value of the resent
count.
MELSEC-F
Storage destination
BFM# BFM# BFM# BFM# BFM#
105 124 125 126
BFM#
229 22649
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