Mitsubishi Melsec-L Series User Manual page 230

Error
code
C101
A response could not be received from the DNS client.
H
C102
A response from the SMTP layer could not be received.
H
C103
System error (The OS detected an error.)
H
C104
System error (The OS detected an error.)
H
C105
System error (The OS detected an error.)
H
C106
System error (The OS detected an error.)
H
228
Error description
• Check the address of the DNS server.
• Check if communications with the DNS server can be performed
using the PING command.
• Check if the IP addresses of the own station and the DNS server
belong to the same class. (If they belong to different classes,
check the router setting.)
• Check if the SMTP server name has been registered in the DNS.
• Delete the SMTP server name and change the setting to the IP
address setting. Then check the operation.
• Check if communications with the SMTP server can be performed
using the PING command.
• Follow the procedure below.
(1) Check if the Ethernet module, the power supply module, and the
CPU module are properly connected.
(2) Check if the operating environment of the Ethernet module
conforms to the general specifications of the CPU module.
(3) Check if the power capacity is sufficient.
(4) Check if the hardware is normal according to the manual for each
module.
• If the actions above do not solve the problem, please consult your
local Mitsubishi representative.
• Follow the procedure below.
(1) Check if the Ethernet module, the power supply module, and the
CPU module are properly connected.
(2) Check if the operating environment of the Ethernet module
conforms to the general specifications of the CPU module.
(3) Check if the power capacity is sufficient.
(4) Check if the hardware is normal according to the manual for each
module.
If the actions above do not solve the problem, please consult your
local Mitsubishi representative.
• Follow the procedure below.
(1) Check if the Ethernet module, the power supply module, and the
CPU module are properly connected.
(2) Check if the operating environment of the Ethernet module
conforms to the general specifications of the CPU module.
(3) Check if the power capacity is sufficient.
(4) Check if the hardware is normal according to the manual for each
module.
If the actions above do not solve the problem, please consult your
local Mitsubishi representative.
• Follow the procedure below.
(1) Check if the Ethernet module, the power supply module, and the
CPU module are properly connected.
(2) Check if the operating environment of the Ethernet module
conforms to the general specifications of the CPU module.
(3) Check if the power capacity is sufficient.
(4) Check if the hardware is normal according to the manual for each
module.
If the actions above do not solve the problem, please consult your
local Mitsubishi representative.
Action