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Error code
Error details
(hexadecimal)
Loading/parameter
B30B
consistency error
Standby master station
B30C
specification error
B30D
Initial status
Unsupported service by
B30E
module
Temporary error invalid
B30F
station specification error
B310
Data link restart error
B311
Data link stop error
Standby master station
B312
absence error
B313
All station fault error
B314
Switching target error
Forced master station
B315
switching error
B316
System error
Network startup setting
B317
mode error
B31A
Data linking
Transmission speed test
B31B
execution error
B31C to B31D
System error
B31E
Status logging start error
B31F
Status logging clear error
B320
Status logging mode invalid
364
Cause of error occurrence (details)
The contents of the installation status and
network parameters do not match.
Master station switching was instructed to a
station other than the standby master station.
Temporary error invalid station specification,
loop test request, or data link stop/restart
request, etc. was issued before starting the
link.
The function that is started with SB/SW and
that only the master station supports was
executed in a local station.
A temporary error invalid station was
specified while the data link is being
performed upon automatic CC-Link startup.
Data link restart (SB0000) was executed for
the station that was performing a data link.
Data link stop (SB0002) was executed for the
station that had stopped a data link.
Forced master switching (SB000C) was
executed in the system where no standby
master station exists or in the system where
the standby master station is faulty.
Forced master switching (SB000C) was
executed in the system where all stations are
faulty.
Forced master switching (SB000C) was
executed to any station other than the master
station.
Forced master switching (SB000C) was
instructed again while the master station was
being switched to the standby master station.
The G(P).RLPASET instruction was
executed to a module whose parameters
have been set with a programming tool.
The parameter setting was changed without
powering off and on the programmable
controller system or resetting the CPU
module.
Data link has already been started when the
master station duplication error cancelling is
instructed.
The transmission speed test was executed
during data link.
Logging started while the log was being
cleared.
Log was cleared while logging.
The logging or log clear was executed In the
remote I/O net mode.
Corrective action
Set the contents of the installation
status and network parameters to
match.
Specify the station number that
corresponds to the standby master
station.
Issue the request after the data link
is started.
Execute the corresponding function
from the master station.
Specify a temporary error invalid
station while the data link is
performed with parameters set using
a programming tool or the dedicated
instruction.
Execute Data link restart (SB0000)
for the station that has stopped a
data link with Data link stop
(SB0002).
Execute Data link stop (SB0002) for
the station that is performing a data
link.
After starting the data link in the
standby master station, execute
Forced master switching (SB000C).
After starting the data link in the
standby master station, execute
Forced master switching (SB000C).
Execute Forced master switching
(SB000C) to the master station.
Check ON/OFF of Forced master
switching (SB000C).
Please consult your local Mitsubishi
representative.
Clear the settings of the network
parameters using a programming
tool and set the network parameters
of the target module using the
G(P).RLPASET instruction
Do not instruct the master station
duplication error cancelling during
data linking.
Stop Data link and then execute the
transmission speed test.
Please consult your local Mitsubishi
representative.
Execute logging after clearing the
logs.
Stop logging and then clear the logs.
Set the module to the remote net
mode, then start the logging or log
clear.
Detectability
Master
Local
station
station
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Troubleshooting
