Mitsubishi Electric MELSEC-L Series - Page 297

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CHAPTER 16 TROUBLESHOOTING
16
16.7 Error Code List 16.7.3 Error codes stored in the buffer memory
C176
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C177
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C178
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C179
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C17A
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C17B
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C17C
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C17D
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
C17E
H
An error was returned from the DNS server.
• Check if the IP address of the DNS server is correct.
• Check if the mail server names (SMTP server names and
POP server names) are correct.
• Check with the network administrator if the DNS function
of the server specified in the DNS setting is properly
operating.
Error code Error description Action