350
Error Logs Section 11-4
11-4-5 Error Codes and Troubleshooting
Error
code
Troubleshooting Serial communications mode
Protocol
macro
Host
Link
Serial
Gate-
way
No-
proto-
col
1:N
NT
Link
Loop-
back
test
Mod-
bus-RTU
Slave
0001 Hex Replace the CPU Unit. Yes Yes Yes Yes Yes Yes Yes
0002 Hex Check the operating environment. Yes Yes Yes Yes Yes Yes Yes
0006 Hex Check the unit number setting.
Recreate the I/O tables.
Yes Yes Yes Yes Yes Yes Yes
000F Hex Check the operating environment. Yes Yes Yes Yes Yes Yes Yes
0011 Hex Check the operating environment. Yes Yes Yes Yes Yes Yes Yes
0012 Hex Check the relevant data. Yes Yes Yes Yes Yes Yes Yes
0014 Hex Check the operating environment. Yes Yes Yes Yes Yes Yes Yes
0108 Hex Check the unit number setting. Yes Yes Yes Yes Yes Yes Yes
010B Hex Eliminate the cause of the error, referring
to the CPU Unit’s operation manual.
If the error persists, replace the CPU Unit.
Yes Yes Yes Yes Yes Yes Yes
010D Hex Set the destination address in the routing
tables.
Yes Yes Yes Yes Yes Yes Yes
010E Hex Set the destination address in the routing
tables.
Yes Yes Yes Yes Yes Yes Yes
0112 Hex Make sure to use the FINS command
addresses correctly.
No Yes No No No No No
0117 Hex Increase the number of retries or correct
the system so that communications do not
jam.
Yes Yes Yes Yes Yes Yes Yes
0118 Hex Check whether there is a node sending
irregular data.
Yes Yes No Yes Yes Yes Yes
011B Hex Correct the transmission method and baud
rate settings.
Check for noise interference.
N o Ye s Ye s Ye s N o N o Ye s
011C Hex Correct the transmission method and baud
rate settings.
Check for noise interference.
N o Ye s Ye s Ye s N o N o Ye s
011D Hex Correct the transmission method and baud
rate settings.
Check for noise interference.
N o Ye s Ye s Ye s N o N o Ye s
011E Hex Correct the transmission method and baud
rate settings.
Check for noise interference.
Check whether the FCS calculation
method is correct.
No Yes Yes No No No Yes
021A Hex Reset the relevant table. Yes Yes Yes Yes Yes Yes Yes
0300 Hex Conduct a loopback test, and eliminate the
cause of the error.
Yes Yes Yes Yes Yes Yes Yes
0301 Hex Eliminate the cause of the error, referring
to the processing of protocol macro error
codes on page 343.
Ye s N o N o N o N o No N o
0302 Hex A new command is received during com-
mand processing. Correct the applications
at the host computer.
No Yes No No No No No
0601 Hex Check the operating environment. Yes Yes Yes Yes Yes Yes Yes
0602 Hex Depending on the error details, delete the
error log and transfer protocol macro data.
If the error persists, replace the Board/Unit.
Yes Yes Yes Yes Yes Yes Yes