Troubleshooting By Error Code - Mitsubishi FX3U-64CCL User Manual

FX -64CCL User's Manual
3U
9.3

Troubleshooting by error code

1) Error codes detected by the 64CCL.
BFM#29 stores the error code detected by the 64CCL.
2) The error code on the CC-Link network
The error code stored in the link special register (SW) is shown below.
Error code
(hexadecimal)
Transient data can not be
B110
received.
Transient
B111
order error
B112 Transient data length error
B113 Transient data ID error
B115 Link error
Corresponding station error
B201
during sending
Transient request overload
B771
error
transmission rate/hardware
BBC1
test switch error
BBC2 Station number setting error
4B03 Corresponding related error
62
Error definition The cause of the error occurrence (details)
A line error has occurred.
data receiving
A line error has occurred.
A line error has occurred.
A line error has occurred.
A line error has occurred.
A data link error occurred at the corresponding
station during transient transmission.
There are too many transient requests to the
corresponding station.
The transmission rate/hardware test switch is
outside the setting range.
The station number switch setting of the module is
set to a value other than "1 to 64". Alternatively,
the final station number is set to a value greater
than 64.
• The specified route is not supported by the
specified CPU unit version.
• The communication target CPU is not mounted.
9.3 Troubleshooting by error code
→ For details error code, refer to Subsection 7.2.8
Check the line.
Check the line.
Check the line.
Check the line.
Check the line.
Check the communication status of
other stations, whether or not a
temporary error invalid station is
specified, or if the corresponding
station is stopped.
Wait a while and then retransmit
(transient overloaded status).
The transmission rate/hardware test
switch is modified.
Check the station number and the
number of occupied stations for the
module.
Check whether the specified route is
supported.
9 Troubleshooting
Error corrective action