Chapter 14 Troubleshooting
14-21
Error
code
Description
CPU
status
ERROR LED indicator status
ON
6209
The remote communication IP address set in the
UDP socket function is illegal.
Continue V
620A
The local communication port set in the UDP socket
function is illegal.
Continue V
620C
The device from which the data is sent in the UDP
socket function is illegal.
Continue V
620F
The device that receives the data in the UDP socket
function is illegal.
Continue V
6210
The data that is received through the UDP socket
exceeds the device range.
Continue V
6212
There is no
response from the remote device after
the timeout period.
Continue V
The data received exceeds the limit.
The remote device refuses the connection.
The socket is not opened.
The data has been sent through the socket.
The data has been received through the socket.
7011
The device communication function code
is incorrect.
Continue V
7012
The device communication address used in COM1
is incorrect.
Continue V
7013
The device used in COM1 exceeds the device
range.
Continue V
7014
The device length of the communication data in
COM1 exceeds the limit.
Continue V
7017
The device checksum for the communication serial
port of COM1 is incorrect.
Continue V
7021
The device communication function code in COM2
is incorrect.
Continue V
7022
The device communication
address used in COM2
is incorrect.
Continue V
7023
The device used in COM2 exceeds the device
range.
Continue V
7024
The device length of the communication data in
COM2 exceeds the limit.
Continue V
7027
The device checksum for the
communication serial
port of COM2 is incorrect.
Continue V
7031
The device communication function code in
Ethernet is incorrect.
Continue V
7032
The device communication address used in
Ethernet is incorrect.
Continue V
7033
The device
used in Ethernet exceeds the device
range.
Continue V
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