Mitsubishi Electric MELSEC iQ-F Series User Manual page 115

Error code Error name
1906H Flash memory check error
1907H Flash memory check error
1910H Flash memory check error
1911H Flash memory check error
1912H Flash memory check error
*1
1920H IP address change failure
*2
1921H IP address change failure
1930H E-mail setting change
execution error
1931H E-mail setting change
execution error
1940H Error during execution of
DNS setting change
1941H Error during execution of
DNS setting change
1960H E-mail sending error
1961H E-mail sending error
1962H E-mail sending error
1963H E-mail sending error
1964H E-mail sending error
1965H E-mail sending error
1968H E-mail sending error
Error details and causes
A flash memory check error (Trusted
certificate parameter sector) has occurred.
A built-in data flash memory check error
(Module's certificate parameter sector) has
occurred.
A flash memory check error (E-mail setting
change function sector) has occurred.
A flash memory check error (DNS setting
change function sector) has occurred.
A flash memory check error (MQTT setting
change function sector) has occurred.
IP address setting or other (Un\G50 to
Un\G55) value exceeds the setting range.
Write request and Clear request (Un\G56
and Un\G58) turned from off to on
simultaneously.
A value of the E-mail send function
(Un\G4174 to Un\G4369) is outside the
setting range.
E-mail setting storage area write request
(Un\G4370) and E-mail setting storage area
clear request (Un\G4372) turned from off to
on simultaneously.
A value in DNS setting (Un\G4390 to
Un\G4397) is outside the setting range.
DNS setting storage area write request
(Un\G4398) and DNS setting storage area
clear request (Un\G4400) turned from off to
on simultaneously.
The destination address corresponding to
the ON specfied bit in the preset destination
address instruction is not set.
The number of characters for the destination
address has exceeded the maximum value.
The number of characters for the subject
has exceeded the maximum value.
The number of characters for the message
body has exceeded the maximum value.
The destination address is not set.
• A UTF-8 conversion data error has
occurred.
• Incorrect data size specification has
occurred.
The number of message body characters
and the number of message body data do
not match.
Action
Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the Ethernet module.
If the write operation from Certificate Configuration Tool for FX5-
ENET still does not resolve the problem, please consult your local
Mitsubishi representative.
Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the Ethernet module.
If the write operation from Certificate Configuration Tool for FX5-
ENET still does not resolve the problem, please consult your local
Mitsubishi representative.
Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the Ethernet module.
Please consult your local Mitsubishi representative.
Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the Ethernet module.
Please consult your local Mitsubishi representative.
Reset the CPU module, and then switch it to RUN mode. If the
error occurs again even after the above action is taken, the
possible cause is a hardware failure of the Ethernet module.
Please consult your local Mitsubishi representative.
Correct the IP address setting or other (Un\G50 to Un\G55) value.
Check if Write request and Clear request (Un\G56 and Un\G58)
turned from off to on simultaneously.
Recheck the values of the E-mail send function (Un\G4174 to
Un\G4369).
Check if E-mail setting storage area write request (Un\G4370) and
E-mail setting storage area clear request (Un\G4372) turned from
off to on simultaneously.
Recheck the values in DNS setting (Un\G4390 to Un\G4397).
Check if DNS setting storage area write request (Un\G4398) and
DNS setting storage area clear request (Un\G4400) turned from
off to on simultaneously.
Check that the destination address corresponding to the ON
specfied bit is set and execute the function again.
Check the number of characters of the destination address and
execute the function again.
Check the number of characters of the subject and execute the
function again.
Check the number of characters of the message body and execute
the function again.
Check that the preset destination address or the destination
address is set and execute the function again.
• Check the specified Unicord string and execute again.
• Check the size specification for the e-mail subject or message
text.
• Check if the number of message body characters and the
number of message body data characters match.
• If the NULL code (00H) is included in the middle of the message
body data, set the number of message body characters before
the NULL code.
10 TROUBLESHOOTING
10.6 List of Error Codes
10
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