Mitsubishi Electric MELSEC-L SERIES Basic User Manual page 285

Error code
C0CF
System error (The OS detected an error.)
H
C0D0
Incorrect data length was specified.
H
C0D1
The number of resends is incorrect.
H
C0D2
The arrival monitoring time is incorrect.
H
The number of relay stations in CC-Link IE Controller
C0D3
Network, CC-Link IE Field Network, MELSECNET/H, and
H
MELSECNET/10 exceeded the allowable range.
The number of relay stations in CC-Link IE Controller
C0D4
Network, CC-Link IE Field Network, MELSECNET/H, and
H
MELSECNET/10 exceeded the allowable range.
C0D5
The number of retries is incorrect.
H
C0D6
The network number or station number is incorrect.
H
C0D7
Data were sent without the initial process completed.
H
C0D8
The number of blocks exceeded the range.
H
C0D9
The subcommand value is incorrect.
H
A response to the PING test could not be received within
C0DA
H
the time of the communication time check.
The IP address and host name of the Ethernet module for
C0DB
H
the PING test are incorrect.
C0DC
System error (The OS detected an error.)
H
Error description
CHAPTER 16 TROUBLESHOOTING
Action
• 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.
• Correct the specified data length.
• Correct the number of resends.
• Correct the arrival monitoring time.
• Check the specified value for the communication
destination.
• Correct the settings in the Station No. <-> IP information
for the stations between the own station and the
communication destination.
• Check the specified value for the communication
destination.
• Correct the settings in the Station No. <-> IP information
for the stations between the own station and the
communication destination.
• Correct the number of retries.
• Correct the settings for the communication destination.
• Correct the specified value for the communication
destination.
• Set the parameters with the programming tool and write
them to the CPU module. Then perform communications
with the connected device.
• Wait for normal completion of the initial process before
performing communications with the connected device.
• Correct the specified value for the number of blocks.
• Correct the specified value for the subcommand.
• Correct the IP address and host name of the Ethernet
module where the PING test is executed.
• Enable the Ethernet module where the PING test is
executed to perform communications. (Complete the initial
process.)
• Correct the IP address and host name of the Ethernet
module to perform the PING test.
• 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.
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