Mitsubishi Electric MELSEC-L Series - Page 300

298
C403
H
Simultaneous dedicated instructions execution error
• Do not execute dedicated instructions which do not
support simultaneous execution.
• Correct the specified connection number and execute the
dedicated instruction again.
C404
H
Protocol cancel request error
• Check the canceled protocol in the control data of the
ECPRTCL instruction (execution count result) and
eliminate the cause of the cancellation.
C405
H
Protocol number setting error
• Correct the specified protocol number and execute the
protocol again.
C406
H
Continuous protocol execution count setting error
• Correct the number of protocols to be executed
continuously and execute the protocol again.
C407
H
Connection number setting error
• Correct the specified connection number and execute the
protocol again.
• Correct the connection setting of the specified connection
number and execute the protocol again.
C410
H
Receive wait timeout error
• Check if the cable is disconnected.
• Correct the connection setting of the specified connection
number and execute the protocol again.
• Check that there is no error in the connected device.
• Check that the sending from the connected device is not
interrupted.
• Check that there is no data lost due to a receive error.
• Check that there is no error in the data (packet) sent by
the connected device.
C411
H
Packet size error
• Check the data sent by the connected device.
• To send data that exceeds 2046 bytes from the connected
device, divide the data into several parts and send them
separately.
C417
H
Data length setting error, data quantity setting error
• Check the maximum allowable data length and specify the
maximum length or less in the data length storage area.
• Check the maximum allowable data quantity, and specify
the maximum quantity or less in the data quantity storage
area.
C420
H
Flash ROM write error
• Write the data again.
• If an error still occurs even after rewriting, replace the
module.
C421
H
Flash ROM write count over limit error
• Replace the module because the number of writes
exceeded the limit.
C430
H
Protocol setting data writing during the ECPRTCL
instruction execution
• If the ECPRTCL instruction is under execution, cancel the
instruction and write the protocol setting data.
C431
H
Connection close during the ECPRTCL instruction
execution
• Check the operation of the connected device.
• Check the connection open status with the connected
device.
• Open the connection with the connected device again and
execute the instruction.
D000
H
to
DFFF
H
(Errors detected by CC-Link IE Field Network) Refer to the manual for each module.
E000
H
to
EFFF
H
(Errors detected by CC-Link IE Controller Network) Refer to the manual for each module.
F000
H
to
FFFF
H
(Errors detected by the MELSECNET/H and
MELSECNET/10 network system)
• Refer to the MELSECNET/H or MELSECNET/10 network
system reference manual, and take corrective action.
Error code Error description Action